Soo koobid degdeg ah:

Waqtiga daawaynta resin Epoxy waxaa si xoog leh u saameeya heerkulka, laakiin iibsadayaashu waa inaysan ula dhaqmin heerkulka sida doorsoomiyaha kaliya. Nolosha dheriga, wakhtiga shaqada, wakhtiga gelitaanka, xoogga maaraynta, u diyaarsanaanta dhalaalaysa, iyo daawaynta buuxda ayaa tilmaamaysa heerar kala duwan ee habka daawaynta. Xaaladaha kulaylka leh guud ahaan waxay dardargeliyaan falcelinta epoxy-ga waxayna soo gaabiyaan daaqada shaqada ee la isticmaali karo, halka xaaladaha qabowgu ay gaabiyaan falcelinta oo ay daahin karaan horumarka xoogga ama ay ka tagaan nidaamyada caadiga ah kuwo aan la dawayn. Warshadaha dhagaxa ah, epoxy-ga ugu fiican sidaas darteed maahan wax soo saarka ugu dhaqsaha badan. Waa qaabaynta wakhtiga shaqadeeda, dhexgalka, heerkulka codsiga, wakhtiga maaraynta, iyo daawaynta kama dambaysta ah ee ku habboon khadka wax soo saarka ee dhabta ah. Haddii aqoon-is-weydaarsigaagu u dhow yahay 10 ° C, isticmaal nidaam loo qaabeeyey daaweynta heerkulka hooseeya. Haddii geedku si joogto ah u shaqeeyo in ka sarreeya 28 ° C ama xitaa 38-45 ° C, isticmaal qaab heerkul-gaar ah oo loogu talagalay in lagu ilaaliyo falcelinta la xakameeyey ee xaaladahaas.

"Intee in le'eg ayay epoxy-ku dawaysaa?" waxay u egtahay su'aal toos ah. Warshada dhagaxa ah, marar dhif ah ayay leedahay jawaab toos ah.

Xaashida xogta farsamada waxay sheegi kartaa 50 daqiiqo, 60 daqiiqo, ama 80 daqiiqo. Hase yeeshee maamulaha wax-soo-saarka ayaa laga yaabaa inuu ogaado in resin la mid ah uu si muuqata u dhumuc weyn yahay 20 daqiiqo ka dib, suufka ayaa weli dareemaya mid aad u jilicsan si uu u dhaqaaqo ka dib wakhtiga la sheegay, ama alaabta si fiican u shaqeysa guga ayaa noqonaysa mid adag in la xakameeyo xilliga xagaaga.

Sababtu waa sahlan tahay: daawaynta epoxy waa fal-celin kiimikaad, ma aha saacad lagu dhex dhisay baaldiga.

Heerkulka, chemistry resin-hardener, cabbirka dufanka, saamiga isku dhafka, dhumucda filimka, heerkulka dhagaxa, habka codsiga, iyo qadarka kulaylka ay hayso xajinta isku dhafan ayaa dhammaantood saameeya sida ugu dhakhsaha badan ee nidaamku uga gudbo dareeraha la shaqeyn karo ilaa jel iyo ugu dambeyntii shabakad adag.

Soo-saareyaasha dhagxaanta ee xirfadleyda ah, su'aasha la taaban karo maahan oo keliya "Waa maxay wakhtiga daaweynta resin epoxy?" Waa:

Intee in le'eg ayaynu haysanaa wakhtiga shaqada ee la isticmaali karo, goorma ayay suufku si badbaado leh ugu gudbi karaa habka soo socda, oo resinku ma gaadhi doonaa guryaha kama dambaysta ah ee loo baahan yahay heerkulka warshadeena dhabta ah?

Veropoxy hadda dhagax epoxy kala duwan waxay tusinaysaa sababta kala duwanaanshahani muhiim u yahay. Qaababyo kala duwan ayaa loo meeleeyay taageeridda mesh jiilaalka, taageerada mesh heerkul sarreeya, hagaajinta cimilada diiran ee marmar, iyo farsamaynta marmar heerkul u sarreeya 38-45°C. Nidaamyada A/B ee la midka ah ayaa markaa yeelan kara xeelado daaweyneed oo aad u kala duwan.

Waqtiga daawaynta resin Epoxy inta lagu jiro farsamaynta dhagxaan ee warshad xirfad leh

Waa maxay micnaha dhabta ah ee wakhtiga daawaynta resin Epoxy?

Mid ka mid ah ilaha ugu weyn ee jaahwareerka iibsashada epoxy waa in dhowr erey oo waqtiyo kala duwan inta badan loola dhaqmo sidii inay ula jeedaan wax isku mid ah.

Iyagu ma sameeyaan.

Nolosha dheriga

Nolosha dherigu waxay qeexaysaa ilaa inta ay le'eg tahay cufka isku-dhafka ah ee xabagta iyo qallafsanaantu ay weli tahay mid lagu isticmaali karo weelka marka lagu jiro xaalado cayiman.

Tani waxay si gaar ah muhiim u tahay sababtoo ah tirada weyn ee epoxy waxay hayn kartaa kulaylka falcelinta. Marka fal-celinta ay soo dedejiso, maaddadu way sii kululaanaysaa, taas oo laga yaabo inay soo dedejiso falcelinta mar kale. Dabeecaddan dabiiciga ah waxay ka dhigan tahay epoxy ku fadhiista baaldi isku-darka qoto dheer waxay lumin kartaa isticmaalkeeda si aad uga dhaqso badan isla walxaha ku faafay filim khafiif ah oo ka dulsaar dhagax.

Sababtan awgeed, nolosha dheriga la daabacay waa in lala akhriyaa heerkulka tijaabada, cufka dufcada, iyo joomatari weelka.

Waqtiga shaqada ama wakhtiga furan

Wakhtiga shaqadu waa xilliga laqaban karo ee la heli karo isku darka, fidinta, xoqidda, rogrogidda, mesh impregnation, dildilaaca, daawaynta faakuumka, hagaajinta, ama isu-ururinta.

Tani waxay inta badan faa'iido u leedahay warshadda dhagaxa marka loo eego nolosha dheriga.

Epoxy weli waxa laga yaabaa in farsamo ahaan dareere ah weelka qaso laakiin waxa laga yaabaa in hore u kordhay ku filan in viscosity in aanay mar dambe u gelin marmar ganaax ama granite dildilaaca si wax ku ool ah.

Nidaamka faakuumka, daaqada shaqada ee ku habboon ayaa dhammaanaysa marka qulqulka resinku uu aad u gaabiyaan faleebo la isku halayn karo, qasab maaha marka walxaha ugu dambeyntii gelayaan.

Jeel waqti

Wakhtiga jelku waxa uu qeexayaa kala-guurka dareeraha guurguura ee u socda xaalad gelled. Marka nidaamku gaaro heerkan, dhexgalka macne leh ama simida ayaa caadi ahaan dhammaatay.

Qalabka dhagxaanku sidaas darteed waa inuusan ku khaldin wakhtiga gel iyo wakhtiga codsiga ee la heli karo.

Wax ka qabashada daawada

Tani waa meesha ay suufka isku xidhan ama la xoojiyay ay ku horumariyeen daacadnimo ku filan tillaabada maaraynta la qeexay.

Iyada oo ku xidhan habka, taasi waxay la macno noqon kartaa guuritaanka suunka, ka saarida saldhigga dhabarka, ku dhejinta gaadhiga, ama u wareejinta marxalad kale oo wax soo saar ah.

Maaraynta daawadu daruuri maaha dawo buuxda.

U diyaargarowga polishing ama mashiinka

Dhirta dhagxaantu waxay inta badan aad uga taxadaraan marxaladan marka loo eego qeexida shaybaarka ee "daawaynta."

Haddii epoxy-ku uu aad u jilicsan yahay marka shiididdu bilaabanto, ficilka naaxinta ayaa ka soo jiidi kara walxaha dildilaaca la hagaajiyay, xoqin xabagta, soo bandhigta godad fiiqan, ama soo saara nadiif aan sinnayn agagaarka meelaha la daweeyay.

Su'aasha wax-soo-saarka faa'iido leh ayaa haddaba ah: goorma ayay suufku si badbaado leh u geli karaa hagaajinta, shiididda, shaandhaynta, jarista, ama gaadiidka iyada oo aan waxyeello u geysan dayactirka?

daawo buuxda

Daawaynta buuxda waxa loola jeedaa marxaladda marka nidaamka resin-ku uu si ku filan ugu horumaray dhinaca hantidii loogu talo galay.

Iyada oo ku xidhan qaabaynta, wakhtiga loo baahan yahay si loo gaadho farsamaynta ugu dambeeya, kiimikaad, kulaylka, ama cabbirka ayaa laga yaabaa inay aad uga dheeraato wakhtiga maaraynta bilowga ah ee lagu sheegay xaashida alaabta.

Qaadashada iibsadaha: Weligaa ha weydiin alaab-qeybiye kaliya "waqtiga daaweynta." Waydii waxa tiradaasi dhab ahaantii u taagan tahay: wakhtiga gelitaanka, wakhtiga maaraynta, u diyaarsanaanta suufka, ama daawaynta buuxda.

Waa maxay sababta uu heerkulku u beddelo wakhtiga daawaynta Epoxy

Daawaynta Epoxy caadi ahaan waxa ay ku lug leedahay falcelinta u dhaxaysa resin iyo adkahaye. Marka heerkulku kordho heerka la aqbali karo ee qaabaynta, dhaqdhaqaaqa molecular iyo heerka falcelinta guud ahaan way korodhaa. Sidaas awgeed resinku wuxuu si degdeg ah ugu gudbaa dareeraha, jel, iyo heerarkiisa adag.

Marka heerkulku hoos u dhaco, caksigeed badanaa way dhacdaa. Falcelinta ayaa hoos u dhacda, viscosity-ku wuu kordhaa, faafitaanku wuu sii adkaanayaa, nidaamkuna wuxuu u baahan karaa waqti dheer si uu u yeesho awood ku filan.

Tani waa sababta isla qaabaynta caadiga ah ay u dhaqmi karto si la aqbali karo 25°C aqoon-is-weydaarsiga laakiin si aan macquul ahayn u gaabiya 10°C.

Xaaladaha kulaylka badanaa waxay gaabiyaan wakhtiga shaqada

Heerkulka sare wuxuu noqon karaa mid faa'iido leh marka khadka wax soo saarku u baahan yahay isbeddel degdeg ah, laakiin sidoo kale waxay abuurtaa khataro.

Hawlwadeenku waxa uu haystaa wakhti yar oo uu ku qaso oo qaybiyo resinka. Gelitaanka faakuumka ayaa laga yaabaa in la joojiyo goor hore. Kooxaha taageerta mesh waxa laga yaabaa inay ku dhibtoonaadaan inay ilaaliyaan isku-dhafka qoynta ee saqafyada waaweyn. Xabagta baaldi ku jirta ayaa laga yaabaa inay si degdeg ah u kululaato.

NIDAAMKA GALBEED hanuuninta farsamada, tusaale ahaan, waxay xustay in heerkulku uu saameyn xooggan ku leeyahay nolosha dheriga wuxuuna siinayaa tusaale qiyaas ah kaas oo kororka 10°C uu dhimi karo nolosha dheriga qiyaas ahaan kala bar nidaamkeeda.

Taasi waxay faa'iido u leedahay xusuusinta sida kiimikada epoxy-ka xasaasiga ah u noqon karto, laakiin waa inaan loola dhaqmin sidii qaacido caalami ah oo loogu talagalay epoxy kasta oo warshadeed. Isku darka resin-hardener kasta wuxuu leeyahay muuqaal falcelin u gaar ah.

Xaaladaha qabowgu waxay keeni karaan wax soo saar gaabis ka badan

Cimilada qabow maaha oo kaliya dhib.

Haddii nidaamka la doortay aan loogu talagelin daawaynta heerkulka hooseeya, cawaaqibka la taaban karo waxaa ka mid noqon kara:

  • waqtiyo sugitaan oo aad u dheer ka hor inta aan la dhaqin suufka;
  • wax soo saarka mesh-taageeraya liidata;
  • viscosity resin sare oo aan la daweyn;
  • hoos u dhigista dhexgalka yar yar;
  • dusha jilicsan ama jilicsan;
  • horumarinta xoogga dib u dhaca;
  • diyaarsanaan dhalaalid aan la saadaalin karin; iyo
  • kala duwanaansho weyn oo u dhaxaysa subaxdii, galabtii, iyo habeenkii.

Tani waa sababta qaabaynta fasalka jiilaalka ee u go'an ay uga waxtar badnaan karto sugitaanka waqti dheer ee xajinta xagaaga caadiga ah.

Nolosha Dheriga, Wakhtiga Shaqada iyo Wakhtiga Daawaynta: Waa maxay sababta ay iibsadayaashu u kala soocaan

Muddada Waxay ku Sifaysaa Waa maxay sababta ay muhiim u tahay habaynta dhagaxa Khaladka Iibsadaha Guud
Nolosha Dheriga Nolosha la isticmaali karo ee cufka isku dhafan ee weelka ku jira Waxay caawisaa qiyaasida sida ugu dhakhsaha badan ee ay tahay in dufcaddii isku qasan loo isticmaalo Iyadoo loo malaynayo in nolosha dheri ay la mid tahay daaqadda codsiga oo buuxda
Waqtiga Shaqada / Furan Muddada epoxy-ga weli si wax ku ool ah loo isticmaali karo Muhiim u ah fidinta, dhexgalka, qoynta mesh iyo faleebo Codsiga sii socda ka dib socodka ayaa mar hore xumaaday
Gel Time U gudubka jel aan qulqulin Waxay calaamadisaa dhamaadka dhexgalka macne leh ama barbaraynta Daawaynta wakhtiga jel sida daqiiqadda suufku uu diyaar u yahay in la nadiifiyo
Wax ka qabashada daawaynta Marxaladda marka qaybtu ay u dulqaadan karto tallaabo maarayn qeexan Wuxuu go'aamiyaa marka saqafyadu u guuri karaan gawaarida ama saldhigga xiga U malaynta in xoogga wax ka qabashada ay la macno tahay xoogga ugu dambeeya
U diyaarsanaanta Marxaladda markii la daweeyay xabagta waxay u dulqaadan kartaa shiididda ama turxaan bixinta Muhiim u ah hagaajinta tayada iyo joogteynta dusha sare Toosinta goor hore sababtoo ah dusha ayaa dareemaya qallayl
Daawo Buuxda Horumarinta guryaha ugu dambeeya ee loogu talagalay Laxiriira isku xidhka muddada-dheer iyo waxqabadka adeegga Haddii loo qaato waqti gaaban "waqti daaweyn" macnaheedu waa dhammaan guryaha ayaa si buuxda u horumaray

Xirfadlaha TDS waa in uu si fiican u caddeeyaa kala soocitaannadan. Haddii aysan taasi dhicin, kooxaha wax iibsanaya waa in ay weydiiyaan alaab-qeybiyaha ka hor intaysan samayn tijaabada cabbirka wax-soo-saarka.

Sida Heerkulka u Saameeyo Epoxy ee Khadka Wax Soo Saarka Dhagaxa Dhabta ah

Viscosity Resin is beddelo ka hor inta aanu daawaynta bilaabin

Xabagta qabow caadi ahaan waa ka dhumuc weyn tahay. Tani waxay yarayn kartaa awoodda ay u leedahay in ay qoyso fiilooyinka mesh, geli dildilaacyo fiican, ku faafto gogosha weyn, ama waxay ku dhex qulquli kartaa nidaam caawiya faaruq.

Xabagta kululeeyaha ayaa caadi ahaan si fudud u qulqula, laakiin heerka falcelinta degdega ah ayaa yarayn karta wakhtiga la hayo si looga faa'iidaysto socodkaas fiicnaaday.

Tani waxay abuurtaa isbeddel muhiim ah:

Dukaanka heerkulkiisu sarreeyo ayaa laga yaabaa inuu ku siiyo socodka bilowga ah ee wanaagsan laakiin waqti aad u yar oo shaqo ah. Dukaanka qabow waxa laga yaabaa inuu bixiyo daaqad shaqo oo aragti dheer halka resinku jidh ahaan aad u qaro weyn yahay oo aanu si hufan u dhex gelin.

Xidhiidhka ka dhexeeya heerkulka iyo viscosity waa sababta hore Waxyaabaha aqoonta farsamada ee Veropoxy waa in lala tixgaliyaa shuruudaha daaweynta gaarka ah ee codsiga halkii laga ahaan lahaa mowduucyo gaar ah.

Heerkulka dhagaxa ayaa isna muhiim ah

Heerkulka hawada warshaduhu maaha heerkulka kaliya ee muhiimka ah.

Dabaqyada dhagaxa ah waxay ahaan karaan kuwo aad uga qabow ama uga diirran hawada deegaanka, gaar ahaan marka ay hadda ka yimaadeen kaydinta dibadda, khadka kululaynta, iftiinka qorraxda tooska ah, ama bakhaarka qabow.

Codsiga epoxy-ga dabaqa qaboobaha waxay kordhin kartaa viscosity iyo falcelinta gaabis ah ee u dhow interface-ka. Ku dabaqida saqaf aad u diirran waxay yarayn kartaa wakhtiga shaqada si lama filaan ah.

Natiijooyin joogto ah, diiwaan geli heerkulka aqoon-is-weydaarsiga iyo heerkulka dusha dhagaxa inta lagu jiro tijaabooyinka.

Shaqaale hubinaya heerkulka korka dhagaxa ka hor inta aan la daaweynin resin epoxy

Cabbirka dufcadda ayaa beddela dheelitirka kulaylka

Daawaynta Epoxy waa mid ka baxsan. Tiro badan oo ku fadhida weel qoto dheer waxay u janjeertaa inay xajisato kulayl ka badan lakabka khafiifka ah ee ku faafay sabuurad dhagax ah.

Tani waxay la macno tahay in dufcaddii isku qasan ee 5kg ah aysan u dhaqmin sida muunad shaybaar oo 200 g ah.

Haddii warshadu ay kordhiso cabbirka dufcada iyada oo aan la hagaajin socodka shaqada, epoxy-ga waxa laga yaabaa in uu bilaabo in uu si degdeg ah uga falceliyo ka hor inta aanay hawl-wadeenadu dhammayn codsan.

Aqoon-is-weydaarsiyada Qabow, Dhex-dhexaadka ah iyo kuwa Kulul waxay u baahan yihiin Xeelado daaweyn oo kala duwan

Ma jiro hal miis heerkul ah oo quseeya qaab kasta oo epoxy ah. Habka waxtarka leh ayaa ah in la doorto nidaam si gaar ah loo qaabeeyey oo lagu tijaabiyey agagaarka xaaladaha wax soo saarka warshadda.

Xaaladda Wax-soo-saarka Khatarta ugu weyn Istaraatiijiyada Diyaarinta La Doorbiday Hubinta wax soo saarka
Aqoon isweydaarsi qabow oo ku saabsan 10 ° C Dareen-celin qunyar-socod, viscosity sare, wax-ka-qabashada oo daahday Isticmaal qaab qaabaysan oo loogu talagalay daawaynta heerkulka hooseeya Xaqiiji ku-dhejinta mesh iyo wakhtiga wax ka qabashada heerkulka jiilaalka dhabta ah
Aqoon isweydaarsi dhexdhexaad ah Kala duwanaanshaha u dhexeeya isbeddelada ama heerkulka sariiraha Isticmaal nidaam leh daaqad shaqo oo la taaban karo iyo astaan daawaynta oo deggan Lasoco xabagta, saabka iyo heerkulka deegaanka
Aqoon-is-weydaarsi diiran oo ku saabsan 28-38 ° C Wakhti shaqo oo gaaban iyo falcelin degdeg ah Isticmaal qaab kuleyl-cimilo oo leh falcelin la xakameeyey Xaqiiji gelida iyo nadiifinta diyaargarowga kahor ansixinta khadka
Habaynta aad u kulul agagaarka 38-45°C Viscosity kac iyo daaqad codsi gaaban Isticmaal resin gaar ah oo heerkulkiisu sarreeyo iyo kimistari qallafsan Cabbir wakhtiga isku darka ilaa dhamaadka socodka waxtarka leh
Khadka kululaynta ama qalajinta Kuleyl degdeg ah oo kor u kaca iyo falcelinta aan sinnayn Isticmaal nidaam loogu talagalay in lagu daweeyo xariiqda heerkulka sare Xaqiiji xawaaraha khadka, heerkulka sariiraha iyo wakhtiga wareejinta

Tusaalooyinka Veropoxy ee Dhabta ah: Waa maxay sababta Viscosity-ka la midka ahi aanu macnaheedu ahayn hab-dhaqan daaweyn oo la mid ah

Kala duwanaanshaha hadda jira ee Veropoxy wuxuu bixiyaa tusaale faa'iido leh oo ah sababta iibsadayaashu ay tahay inay qiimeeyaan viscosity, waqtiga daaweynta, iyo heerkulka wadajirka ah.

Dhowr badeecooyin ayaa daabaca viscosity agagaarka 400-600 CPS iyo saamiga resin-to-hardener ee 100:25, haddana xaaladaha heerkulka lagu taliyay iyo astaamaha daawaynta way kala duwan yihiin.

Nidaamka Heerkulka La Daabacay Waqtiga daawaynta ee la daabacay La daabacay Viscosity Codsiga aasaasiga ah
4090 / WBA25Q Qiyaastii 10°C Qiyaastii 50 daqiiqo 400-600 CPS Taageerida mesh dhagax heerkulka hooseeya
4090 / BCO25Q-14 28°C+/xaaladaha khadka kulaylka Qiyaastii 60 daqiiqo 400-600 CPS Taageerida mesh dhagax heerkulka sare leh
5099 / B25Q-KG 28-38°C Qiyaastii 80 daqiiqo 400-600 CPS Dayactirka marmar iyo kor u qaadida midabka
5089 / BCO25Q 38-45°C Qiyaastii 80 daqiiqo 400-600 CPS Qalabaynta marmar midabka sare leh

Qiimayaashan waa in aan loo akhriyin sida darajo madax-ilaa-madaxa ah sababtoo ah alaabooyinka waxaa loogu talagalay codsiyada dhagxaanta ee kala duwan iyo deegaanka daaweynta.

Dhibicda ayaa aad uga muhimsan: xitaa marka viscosity iyo saamiga isku dhafka ay u muuqdaan kuwo isku mid ah, xirmada qallafsanaanta iyo qaabeynta dhameystiran ayaa lagu farsameyn karaa heerkul wax soo saar aad u kala duwan.

Hawlgallada taageerada mesh qabow, Veropoxy waxay bixisaa a Heerkulka hooseeya ee Taageerida Mesh Dhagaxa la sameeyay ku dhawaad 10°C xaaladaha.

Warshadaha ku shaqeeya aqoon-is-weydaarsiyada kulul ama meelaha khadka qalajinta, waa Heerkulka Sare ee ur aan ur lahayn ee Taageerida Mesh Dhagaxa waxay isticmaashaa falcelinta heerkulka sare ee la xakameeyey ee 28°C+ xaaladaha.

Wixii dayactirka marmar-cimilada diiran, ah Resin Epoxy ee Dayactirka Marble & Kobcinta Midabka Waxaa la dhigayaa qiyaastii 28-38 ° C ka shaqeynta, halka Heerkulka Sare ee Marble Slabs waxaa loogu talagalay marmar midab leh qiyaastii 38-45 ° C.

Sida wakhtiga daawayntu u beddelo waxtarka wax-soo-saarka dhagaxa

Daawaynta degdega ah waxay u muuqataa mid soo jiidasho leh sababtoo ah waxay soo gaabin kartaa wakhtiga wareegga. Laakin qaabka ugu dhaqsiyaha badan si toos ah uma aha ka ugu waxtarka badan.

Aad u gaabis ah waxay abuurtaa carqalado

Haddii saqafyadu ay ku sii jiraan raakidhyo ama gaadhiyo saacado ka badan intii la qorsheeyay, warshadu waxay u baahan tahay meel bakhaar ah oo badan, alaab shaqo oo badan oo hawsha lagu jiro, iyo jadwal wax soo saar oo badan.

Taageerada mesh-ka, daawaynta qunyar-socodka ah waxay daahi kartaa rogid rogid, is dulsaarid, gaadiid, ama gelitaanka hawlgalka soo socda.

Si loo dayactiro ka hor inta aan la nadiifin, xariiqda daalku waxa laga yaabaa in ay fadhiiso hawl-la'aan ama waxay u baahan tahay bakhtiyo dheeraad ah.

Aad u dhaqso badan waxay abuurtaa dhibaatooyin tayo leh

Falcelinta aadka u degdegga badan waxay yarayn kartaa daaqada arjiga la isticmaali karo ka hor inta aanay hawl-wadeenadu dhammayn qaybinta walxaha.

Cawaaqibta suurtagalka ah waxaa ka mid ah:

  • daboolka xabagta aan sinnayn;
  • qoynta mesh aan dhamaystirnayn;
  • galinta dildilaaca gacmeed;
  • xuduudaha codsiga muuqda;
  • Qashin badan oo ka yimaada gelling epoxy ee weelasha;
  • isku darka joogtada ah ee kooxo yar yar oo degdeg ah; iyo
  • tayada aan ku habboonayn ee u dhaxaysa qaybaha hore iyo kan ugu dambeeya ee sariirta.

Bartilmaameedka saxda ah waa habraaca wada shaqaynta

Astaanta daawaynta ugu habboon waxay ogolaataa wakhti ku filan oo lagu dhammaystiro codsiga si sax ah ka dibna waxay horumarisaa awoodda maaraynta si dhakhso ah oo ku filan si ay u sii socoto marxaladda wax soo saarka ee soo socota.

Taas macnaheedu waa warshadu waa inay u dhigmaa kinetics epoxy iyo:

  • cabbirrada dhejiska;
  • tirada hawl-wadeennada;
  • Buugga iyo codsiga tooska ah;
  • xawaaraha gudbinta;
  • muddada wareegga-vacuum;
  • waqtiga codsiga mesh;
  • awoodda kaydinta;
  • jadwal dhalaalid; iyo
  • isbeddelada heerkulka xilliyeedka.

Sida wakhtiga daawaynta u saameeyo taageerada mesh

Taageerada mesh waxay si gaar ah xasaasi ugu tahay dheelitirka socodka iyo daawaynta.

Resinku wuxuu u baahan yahay wakhti furan oo ku filan si uu u qoyso mesh-ka xoojinta oo ula xiriiro dusha dhagaxa si isku mid ah. Haddii ay si degdeg ah uga jawaabto, meelaha qallalan ama qallafsanaanta fiber-ka ee aan dhamaystirnayn ayaa laga yaabaa inay sii ahaato. Haddii ay si tartiib tartiib ah u falceliso, xayndaabyadu waxay hakinayaan rugta dhabarka muddo dheer waxaana laga yaabaa inaysan diyaar u ahayn gaadiidka marka la filayo.

Daawada resin Epoxy inta lagu jiro codsiga taageerada mesh dhagax ee warshad dhagax ah

Taageerada mesh jiilaalka

Aqoon-is-weydaarsiga qabow, isticmaalka qaab-dhismeedka caadiga ah waxay u horseedi kartaa daawo aan dhammaad lahayn oo muuqata.

Hawl-wadeenadu waxay mararka qaarkood kaga jawaabaan iyagoo kordhinaya tirada adag, iyagoo isticmaalaya kulayl dibadda ah oo aan la xakameynin, ama dhaqaajinta suufka goor hore. Jidadka gaaban waxay abuuri karaan kala duwanaansho ka badan inta ay xaliyaan.

Xalka ugu fiican waa in la isticmaalo kiimiko loo sameeyay heerka heerkulka dhabta ah. Veropoxy's fasalka jiilaalka 4090 / WBA25Q nidaamka taageerada mesh Waxay si gaar ah u taagan tahay in lagu daweeyo agagaarka 10 ° C.

Xagaaga iyo mesh taageerada khadka-kulul

Heerkulka sare, caqabadda ayaa rogta.

Xabagta ayaa laga yaabaa inay si fudud u qulquli karto marka hore laakiin waxay bilaabaan inay ka falceliyaan si ka dhakhso badan inta hawl-wadeenadu filayaan. Dufcooyin waaweyn oo isku dhafan ayaa si gaar ah dhibaato u yeelan kara sababtoo ah kulaylka ka baxsan ayaa ku dhex jira weelka.

Xaaladahan, qaabaynta heerkulka sare ee la xakameeyey sida Veropoxy's 4090 / BCO25Q-14 nidaamka waxaa loo qaabeeyey agagaarka wax soo saarka heerkulka-sare iyo deegaanka-line-qallajinta.

Sida Waqtiga Daawadu u Saameeyo Dayactirka Marble Dilaaca iyo Gelitaanka

Dayactirka marmar wuxuu soo bandhigayaa shuruudo ka duwan. Resinku wuxuu badiyaa u baahan yahay inuu ku qulqulo dildilaaca ama cilladaha dusha sare ka hor inta falcelintu aad u fogaan.

Nidaam si degdeg ah u bogsada laakiin luminaya awoodda wax gelinta badhka codsiga wuxuu ka tagi karaa cilladaha gudaha oo aan la daweyn.

Xakamaynta heerkulka sare ee marmar, tani waxay si gaar ah muhiim u tahay sababtoo ah dhagaxa laftiisa ayaa laga yaabaa inuu hore u diirimaad.

Dayactirka marmar diiran-cimilada

Veropoxy's 5099 / B25Q-KG dayactirka marmar iyo nidaamka kor u qaadida midabka waxaa la daabacay ku dhawaad 28–38°C xaaladaha oo leh ku dhawaad 80-daqiiqo qeexid daaweyn ah.

Qodobka muhiimka ah maaha lambarka "80" laftiisa. Waa in nidaamka lagu qaabeeyey codsi heerkul kuleyl ah halkaas oo haraaga weli u baahan yahay qulqul faa'iido leh oo ku filan dayactirka dillaaca iyo daaweynta dusha sare.

Marble aad u kulul

Marble midab leh oo lagu farsameeyay agagaarka 38-45°C, Veropoxy's 5089 / BCO25Q nidaamka dhexgalka sare waxay u taagan tahay waxqabad xasiloon xaalado aad u kulul.

Taasi waxay tusinaysaa cashar iibsadaha muhiimka ah: heerkulka aqoon-is-weydaarsiga sare macnaheedu maaha inaad aqbasho daaqad shaqo oo aad u gaaban. Nidaam heerkul sare ah oo si habboon loo qaabeeyey ayaa loo qaabayn karaa si loo xakameeyo falcelinta halkii laga yeeli lahaa inuu cararo.

Sida Wakhtiga Daawadu u Saamayso Faleebo Faleebo

Daawaynta dhagaxa ee Vakuum-ku caawisay waxay u baahan tahay dheelitirnaan ka duwan mar kale.

Resinku waa inuu sii socdaa muddo dheer oo ku filan si uu u dhex maro daldaloolo, dildilaacyo, iyo dariiqyada gudaha halka xaaladaha faakuumka ay u jiidayaan dhagaxa.

Haddi jeex-jeexiddu bilaabato goor hore, qoto-dheeraanta dhexgalka waxa laga yaabaa inay noqoto mid aan sinnayn. Meesha ugu dhow isha resinka ayaa laga yaabaa inay hesho walxo ku filan halka aagagga fogfog ay weli yihiin kuwo aan si ku filan loo daweyn.

Tani waa sababta hab-dhaqanka daawaynta lagu qiimeeyo si wadajir ah viscosity iyo vacuum-cycle duration.

Veropoxy's Xalalka faleebada Vacuum diirada saara dhex galka resin ee daloolada yaryar ee dhagaxa ah iyo cilladaha qaab dhismeedka, halka shirkadu ay sidoo kale bixiso Maqaarka hoose ee Epoxy Resin ee faleebo dhagaxa ah.

Codsigan, doorashada resinka oo keliya sababtoo ah "si dhakhso ah ayay u daawaysaa" waxay noqon kartaa go'aan khaldan.

Sida Loo waafajiyo Habdhaqanka Dawaynta Epoxy iyo Xaaladaha Wax Soo Saarka ee Kala Duwan

Haddii Xaaladaada Wax soo saarku tahay… Mudnaanta sii… Sababta
Workshop ku dhawaad ​​10°C Habka daaweynta heerkulka-hooseeya Nidaamyada caadiga ah ayaa laga yaabaa inay noqdaan kuwo aad u muuqda oo si tartiib tartiib ah u kobcaya xoogga
Workshop ka sarreeya 28°C Dhaqdhaqaaqa heerkulka sare ee la xakameeyey Waxay ka hortagtaa daaqada shaqada ee waxtarka leh inay noqoto mid aad u gaaban
Marble heerkulka 38-45 ° C Nidaamka gelinta heerkul sare Waxay ilaalisaa socodka faa'iidada leh iyo daawaynta la xakameeyey ee xaaladaha kululaynta dhagaxa
Dabaqyo waaweyn ayaa lagu dabaqay gacanta Waqti dheer oo la isticmaali karo oo furan Hawl-wadeenadu waxay u baahan yihiin wakhti ku filan si ay si joogto ah walxaha ugu faafiyaan saabka oo dhan
Khadka joogtada ah ee tooska ah Muuqaalka daawaynta ee soo noqnoqda Joogteynta meertadu waxay ka muhiimsan tahay xawaaraha ugu sarreeya
Faleebo faleebo Mawjad hoose iyo waqti shaqo oo ku filan Xabagta waa in ay ahaataa mid guuraysa inta lagu jiro wareegga faleebada
Taageerada mesh Waqtiga qoynta iyo daaweynta la saadaalin karo ee daaweynta Mesh waa in la miiraa ka hor inta aan saqafyada si badbaado leh loo dhaqaajin
Dayactir isla markiiba ka hor inta aan la nadiifin U diyaarsanaan dhalaalid lagu kalsoonaan karo shiidid dhicis ah ayaa soo bandhigi karta ama dhaawaci karta aagagga dayactirka ee aan dhamaystirnayn

Waa maxay sababta Epoxy mararka qaarkood si degdeg ah u daaweyso

Aqoon isweydaarsigu wuu ka kulul yahay xaaladda tijaabada

Resin-ka la ansixiyay xilliga baarista gu'ga wuxuu u dhaqmi karaa si aad u kala duwan inta lagu jiro heerkulka xagaaga ee ugu sarreeya.

Haddi shahaada iibsigu aanay ku jirin tijaabinta heerkul sare, xariiqda wax soo saarku waxa ay ogaan kartaa dhibka ka dib marka ay alaab badan timaado.

Qaybta isku dhafan aad bay u weyn tahay

Cutubyada waaweyni waxay hayaan kulaylka ka baxsan waxayna si degdeg ah u dardargelin karaan gudaha weelka isku darka.

Halkii la isku qasi lahaa hal dufcood oo aad u weyn, wax soo saarku waxa uu u baahan karaa dhawr dufcadood oo yaryar, taas oo ku xidhan tilmaamaha alaab-qeybiyaha iyo shuruudaha khadka.

Resinku wuxuu ku haraa weel qoto dheer aad u dheer

Xataa marka wadarta tirada dufcada ay tahay mid macquul ah, joomatari haanta waa arrin muhiim ah. Baaldi cidhiidhi ah oo qoto dheer ayaa haya kulaylka falcelinta si ka duwan saxaarad gacmeed ama dahaar khafiif ah.

Dhagaxu waa ka kulul yahay hawada

Suufyada ka imaanaya khadka kuleylka leh, soo-gaadhista qorraxda bannaanka, ama kaydinta diirran waxay soo gaabin kartaa wakhtiga shaqada maxalliga ah ee isku-xidhka-dhagaxa-dhagaxa.

Waa maxay sababta Epoxy mararka qaarkood si tartiib ah u daaweyso

Substrate iyo resin aad bay u qabow yihiin

Hawo jawi qabow waa qayb ka mid ah dhibaatada. Durbaannada xabagta ah iyo alwaaxyada dhagxaanta ee habeen dhaxa meel qabow lagu keydiyo ayaa laga yaabaa inay qabow noqdaan xitaa ka dib marka uu aqoon isweydaarsigu kululaado.

Samaynta ayaa ka baxsan heerka heerkulka lagu taliyey

Heerkulka sare ama qallafsanaha caadiga ah ayaa laga yaabaa in uusan si fudud u bixin daaweyn wax ku ool ah heerkulka jiilaalka.

Saamiga isku darka waa khalad

Ku darista qallafsanaan dheeri ah maaha hab la isku halayn karo oo si dhakhso leh loogu daweeyo epoxy.

Nidaamyada epoxy-ga ka kooban ee laba ka kooban ayaa lagu sameeyay agagaarka saamiyo-resin-to-hardener gaar ah. Ka guurista saamigaas waxay ka tagi kartaa qaybo aan falcelin lahayn, qallafsanaan la'aan, garaacid dusha sare, jajaban, ama waxqabadka muddada dheer oo liita.

Isku darka waa mid aan dhamaystirnayn

Miisaanka saxda ah ma caawinayo haddii labada qaybood aysan si fiican isku darsamin.

Walxaha aan isku qasin ee dhinacyada ama gunta weelka ayaa laga yaabaa inay jilicsanaadaan xitaa iyadoo dufcadu u muuqato inay si sax ah u bogsanayso.

Qaladaadka Daweynta Epoxy ee Caadiga ah ee Warshada Dhagaxa

Doorashada epoxy-ga oo keliya wakhtiga daawaynta ugu gaaban

Wareeg gaaban ayaa soo jiidasho leh ilaa ay yareyso dhexgalka, qoynta, ama joogteynta codsiga.

Waxtarka wax-soo-saarka waa in loo cabbiraa sidii saqafyada la aqbali karo halkii shaqo, ma aha oo kaliya daqiiqado lagu daabacay TDS.

Ka soo qaad in hal qalab adag uu si siman u shaqeeyo sanadka oo dhan

Warshada leh jiilaalka 10°C iyo xagaa 35°C ayaa laga yaabaa inay u baahato xeelado daaweyn oo kala duwan.

Isku dayga in lagu qasbo hal qaabayn xilli kasta waxa ay abuuri kartaa hagaajin tayada soo noqnoqda.

Iska daa heerkulka dhagaxa

Heerkulka hawadu wuxuu noqon karaa 25°C halka dhagaxa ka imanaya kaydinta jiilaalka ee dibadda uu aad u qabow badan yahay. Dhanka kale waa suurtogal ka dib qalajinta kululaynta.

Beddelka saamiga A:B si loo xakameeyo xawaaraha

Tani waa qalad hab-socodka-xakamaynta oo halis ah.

Haddii xawaaraha daawadu aanu ku habboonayn, beddel qaabaynta ama nidaamka qallafsanaanta la ansixiyay-ma aha saamiga stoichiometric ee la cayimay iyada oo aan la ansixin farsamo.

Tijaabi muunado yaryar laakiin soo saara dufcadyo waaweyn

Tijaabada koobka shaybaadhka ayaa faa'iido leh, laakiin dabeecadda qallafsan ayaa isku beddesha cuf.

Tijaabada wax-soo-saarku waa inay isticmaashaa cabbirrada dufcadda dhabta ah, qalabka isku dhafka ah, cabbirrada saqafka, xawliga khadka, iyo dhumucda codsiga.

Toosinta isla marka dusha sare dareemo adag

Taabashada dusha sare oo keliya ma caddaynayso in aagga dayactirku uu gaadhay xoogga mashiinnada ku filan.

Heerka aqbalaadda saxda ah waa inay ku salaysan tahay shiididda dhabta ah, turxaan bixinta, ama tijaabooyinka maaraynta.

Sida loo tijaabiyo wakhtiga daawaynta Epoxy ka hor inta aan la dalban

Tallaabada 1: Diiwaangeli heerkulka warshadda dhabta ah

Ha tijaabin heerkulka qolka shaybaarka ee aan sabab lahayn haddii warshadu caadi ahaan u shaqeyso qabow ama ka kulul.

Diiwaangeli:

  • heerkulka aqoon-is-weydaarsiga subaxdii;
  • heerkulka ugu sarreeya galabtii;
  • jiilaalka heerkulka hooseeya;
  • xagaaga heerkulka sare;
  • heerkulka dusha dhagaxa; iyo
  • heerkulka qaybta resin.

Tallaabada 2: Isticmaal saamiga isku dhafka ee la cayimay

Si sax ah ugu cabbir resinka iyo qallafsanaanta habka lagu sheegay TDS.

Tallaabada 3: Diiw habdhaqanka dheriga

U fiirso xabagta isku qasan ee weelka wax soo saarka.

Diiwaangeli marka heerkulku bilaabo inuu kordho, marka viscosity si muuqata u kordho, iyo marka dufcaddu noqoto mid aan ku habboonayn isticmaalka caadiga ah.

Tallaabada 4: Ku cabbir wakhtiga codsiga ee dhagaxa dhabta ah

Dayactirka dildilaaca, diiwaan geli marka dhexgalka uu noqdo mid aan ku filnayn.

Taageerada mesh-ka, diiwaan geli ilaa inta uu xabagta si fudud u faafi karo oo si buuxda u qoyso fiilooyinka.

Faleebo vacuum ah, diiwaan geli in socodka waxtarka leh uu ku sii jiro wareegga faakuumka oo dhammaystiran.

Talaabada 5: Go'aami u diyaarsanaanta wax ka qabashada

Si fudud ha u koobiyaynin alaab-qeybiyaha waqtigiisa la daabacay SOP-gaaga.

Tijaabi marka saqafyadaada si badbaado leh loo dhaqaajin karo, la rari karo, ama loo wareejin karo adoon dhibin aagga xidhan ama la dayactiray.

Talaabada 6: Tijaabi nadiifinta ama diyaarinta mashiinka

Ku socodsii saabka habka dhammaystirka dhabta ah.

Daawo:

  • ka soo bixidda resin jilicsan;
  • dharbaaxo;
  • godad;
  • dillaac dib u furista;
  • niyad-jabka dusha sare;
  • dhalaal aan sinnayn; iyo
  • xuduudaha dayactirka muuqda.

Tallaabada 7: Ku celi labada daraf ee xilliyeed

Alaabada lagu tijaabiyay kaliya 23-25°C waxay wax yar kaaga sheegi kartaa wax soo saarka Janaayo ama Agoosto.

Haddii warshadu ay la kulanto kala duwanaansho weyn oo xilliyeed, ku celi tijaabooyinka hoos yimaada xaaladaha qabow iyo kulul ka hor inta aan la ansixin sahayda sanadlaha ah.

Liiska hubinta wakhtiga daawaynta ee Warshada Dhagaxa

Hubi Maxaa la duubayaa Maxaa Sabab U Ah
Heerkulka deegaanka Heerkulka dhabta ah ee aqoon-is-weydaarsiga xilliga imtixaanka Wuxuu bixiyaa macnaha guud ee dhammaan cabbiraadaha wakhtiga daawaynta
heerkulka dhagaxa Heerkulka dusha sare ka hor codsiga Suufku si weyn ayuu uga duwanaan karaa heerkulka qolka
A: saamiga B Saamiga dhabta ah ee la miisaamay Waxay ka hortagtaa kala duwanaanshaha daawaynta ee ay keento khaladaadka qiyaasta
Cabbirka dufcada Wadarta tirada isku dhafan Cufnaanta waaweyn waxay kobcin karaan kulayl badan
Nooca weelka Qoto dheer iyo joomatari Waxay saamaysaa haynta kulaylka iyo nolosha dheriga la taaban karo
Waqti shaqo oo faa'iido leh Daqiiqado la aqbali karo faafinta ama gelida Wax ku ool badan marka loo eego wakhtiga jel oo keliya
Waqtiga wax ka qabashada Wakhtiga ilaa suufku si badbaado leh u dhaqaaqi karo Wuxuu go'aamiyaa soo-saarka khadka dhabta ah
U diyaargarowga dhalaalka Waqtiga ilaa dhamaadka si guul leh Waxay ka hortagtaa cilladaha mashiinnada degdegga ah
Muuqaalka ugu dambeeya Dhaldhalaalka, midabka, dildilaaca iyo cilladaha dusha sare Wuxuu xaqiijinayaa in xawaaraha daawadu aanu u hurin tayada
Soo celinta xilliyeedka Natiijooyinka ku jira xaalad qabow iyo kulul Waxay yaraynaysaa wax-soo-saarka la yaabka leh ka dib iibsashada badan

Talo soo jeedin: Dooro Profile-ka daawaynta, ma aha oo kaliya lambarka-waqtiga daawaynta

Epoxy-ga ugu fiican ee warshadda dhagaxu maahan midda ugu dhaqsaha badan u gaarta daawaynta sabab la'aanta ah.

Nidaamka wanaagsani waa kan siiya hawl wadeenada wakhti ku filan si ay habka saxda ah u gutaan kadibna horumariyaan maaraynta iyo dhamaystirka awooda heer la saadaalin karo.

Haddii aqoon-is-weydaarsigu qabow yahay, isticmaal qaab-qaabeeya si aad uga jawaabto si la isku halleyn karo qabowga beddelka saamiga isku-darka ama aqbal wakhtiyada sugitaanka oo aad u dheer.

Haddii aqoon-is-weydaarsigu uu kulul yahay, dooro kiimiko heerkul sare leh oo la kontoroolo oo ilaalinaya waqti ku filan oo shaqo oo faa'iido leh oo la geliyo, faafidda, qoynta mesh, ama daawaynta faakuumka.

Haddii habsocodku ku lug yeesho xariiq wax soo saar joogto ah, qiimee ku celcelinta dufcaddii ilaa dufcaddii una beddel beddelka halkii aad diiradda saari lahayd hal muunad oo guul leh.

Haddi codsigaagu yahay faleebo faaruq ah, kala hormari muddada socodka waxtarka leh ee ciwaanka "daawaynta degdega ah."

Haddii alaab-qeybiyehu uu bixiyo hal lambar oo daawaynta ah iyada oo aan la qeexin heerkulka tijaabada ama marxaladda daawaynta, weydii caddayn ka hor inta aanad barbar dhigin alaabta nidaam kale.

Su'aalaha Inta Badan La Isweydiiyo ee Ku Saabsan Wakhtiga Dawaynta Resin Epoxy

1. Intee in le'eg ayay resin epoxy qaadanaysaa si loo daaweyo?

Ma jiro waqti daawaynta epoxy caalami ah. Jawaabtu waxay ku xidhan tahay habaynta resin-hardener, heerkulka, cabbirka dufcadda, dhumucda codsiga, heerkulka substrate, iyo waxa "la daweeyey" loola jeedo habka. Nolosha dheriga, maaraynta daawaynta, u diyaarsanaanta dhalaalaysa, iyo daawaynta buuxda ayaa dhammaantood dhici karta wakhtiyo kala duwan.

2. Epoxy-ku si dhakhso ah ma u daaweeyaa heerkul sare?

Guud ahaan, haa. Kala duwanaanshaha qaabaynta ku habboon dhexdiisa, xaaladaha kuleylku waxay dedejiyaan falcelinta kiimikaad ee u dhexeeya resin iyo adkayga. Si kastaba ha ahaatee, tani waxay sidoo kale soo gaabinaysaa wakhtiga shaqada waxayna kordhin kartaa kulaylka sare. Soo-saareyaasha dhagxaanta warshaduhu waa inay isticmaalaan qaabab loogu talagalay heerkulkooda dhabta ah halkii ay si fudud isku dayi lahaayeen inay sameeyaan epoxy-ga caadiga ah.

3. Epoxy si habboon ma u daweyn karaa 10°C?

Qaar ka mid ah hababka epoxy-ga ayaa kara, laakiin qaabaynta waa in loo qaabeeyaa ama loo ansaxiyaa isticmaalka heerkulka hooseeya. Veropoxy, tusaale ahaan, waxa ay bixisa 4090/WBA25Q mesh-taage system oo si gaar ah loogu meeleeyay wax soo saarka jiilaalka 10°C. Nidaamka heerkulka caadiga ah ee qolka waa in aan si toos ah loo qaadan in uu si la mid ah u dhaqmayo.

4. Waa maxay sababta epoxy mararka qaarkood ugu kululaato baaldiga isku dhafka ah?

Daawaynta Epoxy waa heer-sare (exothermic), taasoo la macno ah fal-celinta kiimikaadku waxay soo daysaa kulayl. Cuf weyn ama ka qoto dheer ayaa hayn kara kulayl badan, kaas oo dedejiya falcelinta oo dhalinaysa kulayl badan. Tani waa sababta nolosha dheriga ku jirta weelka ay ka gaaban karto wakhtiga la isticmaali karo ee xabuubka la midka ah ee ku faafa sida filim khafiif ah.

5. Miyaan ku daraa qallafsanaan dheeraad ah haddii epoxy uu si tartiib tartiib ah u bogsanayo?

Maya. Ha u beddelin saamiga la cayimay resin-to-hardener si fudud si aad u dardargeliso daaweynta. Qiyaasta aan saxda ahayn waxay soo saari kartaa dawo aan dhamaystirnayn, tabar-daran, jajaban, qallafsanaan la'aan, ama waxqabad muddada dheer oo liidata. Haddii xawaaraha daawadu aanu ku habboonayn, isticmaal qaab-dhejiye ama qallajiye la ansixiyey oo loogu talagalay heerkulka loo baahan yahay iyo wareegga wax soo saarka.

Sida Loo waafajiyo Waqtiga Daaweynta Epoxy iyo Soo saarista Dhabta ah ee Dhagaxa

Waqtiga daawaynta Epoxy waa in loola dhaqmaa sidii daaqad wax soo saar, ee looma dhaqmo sidii hal lambar oo gooni ah. Nidaamka saxda ah waa inuu bixiyaa wakhti dareere ah oo ku filan oo ku filan codsiga, falcelin ku filan oo xakameynaya maaraynta la saadaalin karo, iyo daaweyn ku filan ka hor inta aan la nadiifin, goyn, qaadin, ama habayn dheeraad ah. Heerkulka ayaa isbeddela qayb kasta oo ka mid ah taxanahaas.

Ka bilow heerkulka warshadda dhabta ah

Alaabta u qalanta 25°C si toos ah lama filan karo in ay u dhaqanto 10°C ama 40°C. Diiwaangeli heerkulka deegaanka, heerkulka dhagaxa, heerkulka resinka, cabbirka dufcada, iyo wareegga wax soo saarka dhabta ah ka hor intaadan dooran qalabka qallafsan ama epoxy.

Daawaynta degdega ah had iyo jeer ma aha wax soo saar sare

Nidaamka aadka u degdega ah wuxuu yarayn karaa wakhtiga sugitaanka laakiin sidoo kale wuxuu gaabin karaa dhexgalka, qoynta mesh, faafidda, ama wakhtiga faleebo-faleebo. Epoxy-ka ugu dhaqsaha badan wuxuu noqdaa doorasho wax-soo-saar liidata marka hawl-wadeenadu aanay si joogto ah u dhammaystiri karin codsiga ka hor inta aanu xabuubku bilaabmin inuu jeel noqdo.

Match the curing system to the process

Cold winter workshop:
use a low-temperature formulation designed to build strength reliably instead of forcing a standard system outside its working range.

Hot summer workshop:
use controlled high-temperature chemistry that preserves enough working time for complete application.

Mesh backing:
balance fiber wetting time with predictable handling strength so slabs can move through the line without disrupting the reinforcement layer.

Vacuum infusion:
prioritize useful flow duration and penetration time before gelation begins.

Marble repair before polishing:
validate polishing readiness rather than relying only on a generic cure-time figure.

What should buyers compare between suppliers?

Compare the recommended temperature range, pot life test condition, working time, handling time, cure definition, A:B ratio, batch-size sensitivity, viscosity change during application, and actual slab performance. Two products both described as “60-minute cure” may behave very differently if one number refers to handling strength and the other refers to a different cure milestone.

Where is stone epoxy processing moving?

Professional stone factories are increasingly moving toward temperature-specific and process-specific formulations rather than trying to use one universal epoxy throughout the year. Winter mesh backing, high-temperature drying lines, hot-climate marble repair, vacuum infusion, and deep-penetration processing each benefit from a curing profile designed around the actual production environment.

Talo bixin Wax ku ool ah

If curing is too slow in winter, choose low-temperature chemistry rather than changing the mixing ratio. If working time becomes too short in summer, use a high-temperature system with controlled reactivity. If the process requires deep penetration or vacuum infusion, protect the useful liquid window before chasing a faster cure. If the line depends on rapid handling or polishing, validate those exact milestones on real slabs. The best cure time is the one that keeps application quality and production rhythm in balance.

Need an Epoxy Cure Profile That Matches Your Production Temperature?

Stone type, workshop temperature, slab temperature, application method, batch size, working time, and the next production step all affect the curing system you should use. Before bulk ordering, test the epoxy under the coldest and hottest conditions your factory is likely to experience and verify both application time and handling or polishing readiness on real slabs.
Sahami Nidaamyada Epoxy Stone Veropoxy

Tixraacyo

  1. NIDAAMKA GALBEED Shaqaale Farsamo.
    WEST SYSTEM User Manual & Product Guide: Controlling Cure Time.
    Gougeon Brothers, Inc.
    WEST SYSTEM Technical Manual, 2020.
  2. NIDAAMKA GALBEED Shaqaale Farsamo.
    Epoxy Chemistry Basics.
    Gougeon Brothers, Inc.
    WEST SYSTEM Epoxy Technical Resources.
  3. NIDAAMKA GALBEED Shaqaale Farsamo.
    105 System Selection Guide: Hardener Cure Speed and Epoxy Temperature.
    Gougeon Brothers, Inc.
    WEST SYSTEM Product Selection & Technical Guide.
  4. Ururka Caalamiga ah ee Habaynta.
    ISO 11357-5:2025 — Plastics — Differential Scanning Calorimetry (DSC) — Part 5: Determination of Characteristic Reaction-Curve Temperatures and Times, Enthalpy of Reaction and Degree of Conversion.
    ISO/TC 61/SC 5.
    International Organization for Standardization, 2025.
  5. Sergey Vyazovkin and Nicolas Sbirrazzuoli.
    Mechanism and Kinetics of Epoxy–Amine Cure Studied by Differential Scanning Calorimetry.
    University of Toledo and University of Nice-Sophia Antipolis.
    Macromolecules, Vol. 29, No. 6, 1996, pp. 1867–1873.
  6. Zhipeng Ran, Xiaobing Liu, Xiaolian Jiang, Yeping Wu, and Hong Liao.
    Study on Curing Kinetics of Epoxy-Amine to Reduce Temperature Caused by the Exothermic Reaction.
    Institute of Chemical Materials, China Academy of Engineering Physics.
    Thermochimica Acta, Vol. 692, 2020, Article 178735.
  7. Evrykleia Karagiannidou, Dimitris S. Achilias, and Irini D. Sideridou.
    Cure Kinetics of Epoxy–Amine Resins Used in the Restoration of Works of Art from Glass or Ceramic.
    Aristotle University of Thessaloniki.
    European Polymer Journal, Vol. 42, No. 12, 2006, pp. 3311–3323.
  8. Oleg I. Loban, Yulia V. Olikhova, Irina Yu. Gorbunova, and Natalya V. Kostromina.
    Curing Rheokinetics of Epoxy-Amine Composition.
    Materials and Polymer Research Authors.
    Thermochimica Acta, Vol. 740, 2024, Article 179825.