I-Epoxy Resin Mixing Ratio Yetshe: Kwenzekani Lapho Isilinganiso Singalungile?

Ukuxuba i-epoxy kubukeka kulula: Ingxenye A ingena esitsheni, Ingxenye B iyalandela, opharetha uyanyakaza, futhi inhlaka ilungele itshe.

Nokho amaphutha esilinganiso aphakathi kwezimbangela ezigwemeka kakhulu zokungaguquki kokusebenza kwe-epoxy ezimbonini zamatshe.

I-slab ingase ihlale inamathele. Umfantu olungisiwe ungase uzizwe uthambile ngesikhathi sokupholisha. Ukwesekwa kwemeshi kungase kuxebuke ngokungalingani. Ingxenye ethile yetshe lemabula ingase yelaphe ngendlela efanele kuyilapho enye isala iyiraba. Abasebenzisi bangase basole izinga lokushisa, ikhwalithi yomkhiqizo, umswakama, noma umhlinzeki lapho inkinga yangempela iqale emizuzwini embalwa ngaphambili esiteshini sokukala.

Inkinga iba ebaluleke kakhulu lapho imboni isebenzisa amasistimu e-epoxy amaningana.

I-Veropoxy yamanje Ibanga lomkhiqizo we-stone epoxy, isibonelo, kufaka phakathi ukwakheka kusetshenziswa kokubili u-100:25 kanye no-100:30 izilinganiso ze-resin-to-hardener ngesisindo. Lowo mehluko ungase ubukeke umncane ephepheni, kodwa uyingxenye yomklamo wokubunjwa futhi akufanele uthathwe njengokuzikhethela.

Ngakho-ke ulayini wokukhiqiza oqeqeshiwe udinga ukuphendula imibuzo emine njalo lapho i-epoxy ixutshwa:

• Siyini isilinganiso esishiwo se-resin-to-hardener?
• Ingabe leso silinganiso ngesisindo noma ngevolumu?
• Ingabe ingxenye ngayinye yalinganiswa ngokunembile?
• Ingabe lezi zingxenye ezimbili zazixutshwe ngokuphelele ngaphambi kokusetshenziswa?

Uma esinye salezo zinyathelo singalungile, umphumela ungaba i-off-ratio noma isistimu ye-epoxy exutshwe ngokuphelele—ngisho noma umkhiqizo ngokwawo ulungele uhlelo lokusebenza.

Kusho ukuthini I-Epoxy Resin Mixing Ratio?

Isilinganiso sokuxuba i-epoxy sichaza ukuthi ingakanani inhlaka ne-hardener okufanele kuhlanganiswe ukuze kukhiqizwe ukwakheka okuhloswe umenzi.

Isibonelo, isilinganiso sokuthi:

100:25 ngesisindo

kusho ukuthi kuzo zonke izingxenye eziyi-100 ngesisindo seNhlaka A, izingxenye ezingama-25 ngesisindo seSakhiwo esingu-B esiqinile kufanele zengezwe.

Uma imboni inesisindo esingu-1,000 g we-resin, inani le-hardener elihambisanayo lithi:

1,000 g × 25 / 100 = 250 g ukuqina

Uhlelo lwe-100:30 luhlukile:

1,000 g inhlaka × 30/100 = 300 g ukuqina

Umehluko ngu-50 g we-hardener ngekhilogremu ngayinye ye-resin.

Lokho akuwona umniningwane ophelele. Ibonisa ukwakheka okuhlukile.

Isilinganiso siyingxenye yekhemistri

Amasistimu we-epoxy anezingxenye ezimbili ancike emaqenjini asebenzayo ku-resin kanye ne-ejenti elaphayo eyenza inethiwekhi ye-polymer exhumene.

Isilinganiso sokuxuba esinconyiwe siyakhethwa ukuze ukwakheka kuthuthukise inhlanganisela ehlosiwe yokwelapha, ukunamathela, ubulukhuni, ukuqina, ukuziphatha okushisayo, ukumelana namakhemikhali, ukucaca, nokusebenza kokucubungula.

Yingakho ama-opharetha kungafanele acabange ngeNgxenye B “njengesisheshisi” esilula.

I-Hardener iyingxenye esebenzayo yohlelo lokugcina lwe-polymer.

Kungani Imikhiqizo Ehlukene Ye-Epoxy Isebenzisa Izilinganiso Ezihlukene Zokuxuba

Esinye sezifundo ezibaluleke kakhulu zokuthenga amaqembu ukuthi asikho isilinganiso se-epoxy mixing ratio.

Amanye amasistimu asebenzisa i-1:1. Abanye basebenzisa 2:1, 3:1, 5:1, 100:25, 100:30, noma enye ingxenye ecacisiwe.

Inombolo efanele incike kumakhemikhali kanye nokwakhiwa kwe-resin ethize kanye ne-hardener.

Ama-hardeners ahlukene anezidingo ezahlukene zamakhemikhali

Uhlobo lwe-Hardener, ukusebenza, ukwakheka kwamangqamuzana, okuqukethwe kwe-hydrogen esebenzayo, izilungisi, izisheshisi, nokunye okuguquguqukayo kokubunjwa kuthinta ubuningi obudingekayo ukuze kusabeleke ngesistimu ethile ye-resin.

Lokhu kusho ukuthi iziqinisi ezimbili ezifanayo azishintsheki.

Izidingo zohlelo lokusebenza nazo zishintsha ukwakheka

I-epoxy ye-mesh-backing eklanyelwe ukwelapha ngokuthembekile ku-10°C ingase isebenzise ikhemistri eqinile ehlukile kusukela kusistimu yemabula emhlophe engeyona ephuzi ethuthukiswe cishe ku-24°C.

Umkhiqizo we-vacuum-infusion odinga amahora ambalwa okugeleza nokungena ungase futhi usebenzise isu elihlukile lokwelapha elivela ku-epoxy eyakhelwe ukukhiqizwa okusheshayo kwe-mesh-backing.

Ngakho-ke isilinganiso sokuxuba singesokwakheka okuphelele okuqondene nohlelo lokusebenza.

Izibonelo Ze-Veropoxy Zangempela: 100:25 vs 100:30

Iphothifoliyo yomkhiqizo ekhona ye-Veropoxy ikhombisa ukuthi kungani izimboni zamatshe kufanele zihlole umkhiqizo ngamunye kunokuba zithathe isilinganiso esisodwa sefekthri yonke.

Ngokwesibonelo, Veropoxy I-Epoxy Resin Yokulungisa Imabula Nokuthuthukisa Umbala – 5099 / B25Q-KG isebenzisa isilinganiso esingu-100:25 ngesisindo.

I-Low Temperature Epoxy ye-Stone Mesh Backing – 4090 / WBA25Q futhi isebenzisa isilinganiso esingu-100:25 ngesisindo, naphezu kokuthi yakhelwe ukusetshenziswa okuhlukile nezinga lokushisa.a

Ngokuphambene, i I-Epoxy Engaphuzi Yemabula Emhlophe Eqinile – 5090 / D30M-BS isebenzisa 100:30 ngesisindo.

I-Epoxy Ethuthukisa Umbala YeGranite Ekhanyayo – 4099-BBS / D30M-BS nayo isebenzisa u-100:30.

Ngakho-ke ngisho nangaphakathi kwephothifoliyo yomphakeli we-stone-epoxy eyodwa, opharetha bangase badinge ukushintsha izilinganiso kuye ngomkhiqizo ocutshungulwayo.

I-Weight Ratio vs I-Volume Ratio: Ungaphathi Ngokufanayo

Leli elinye lamaphutha alula ukuwenza.

Isilinganiso esibhalwe ngesisindo asikwazi ukukalwa ngokuzenzekelayo ngenkomishi eneziqu njengokungathi isilinganiso esifanayo ngevolumu.

Kungani isisindo kanye nevolumu kungakhiqiza amanani ahlukene

I-resin ne-hardener ngokuvamile ziba nokuminyana okuhlukile.

Ilitha elilodwa le-resin lingase lingabi nesisindo esilingana nelilodwa le-hardener.

Ngenxa yalowo mehluko wokuminyana, ukwakheka okucaciswe njengokuthi 100:30 ngesisindo kungase kudinge isilinganiso sezinombolo esihlukile uma siguqulelwa kuvolumu.

Ukuguqulwa kufanele kuvele kumkhiqizi—hhayi esilinganisweni somsebenzisi.

Sebenzisa isikali lapho i-TDS icacisa isilinganiso sesisindo

Ngokukhiqizwa kwamatshe ezimbonini, ukukala kwedijithali ngokuvamile kuqondile futhi kuyaphindaphinda emikhiqizweni eshiwo ngesisindo.

Umsebenzisi angakwazi:

1. beka isitsha sokuxuba esihlanzekile esikalini;
2. susa isikali sibe nguziro;
3. engeza isisindo esidingekayo se-resin;
4. bala isisindo sokuqina esihambisanayo;
5. engeza i-hardener kuze kufike inani elifanele; futhi
6. rekhoda iqoqo uma ukulandelelwa kokukhiqiza kuyadingeka.

Ungacabangi ukuthi isilinganiso sesisindo esingu-100:25 sisho izinkomishi ezine enkomishini eyodwa

Ngokwezibalo, u-100:25 wenza lula abe ngu-4:1.

Kodwa uma isilinganiso esishiwo singesisindo, ukusebenzisa imiqulu emine ye-resin kumthamo owodwa we-hardener kulungile kuphela uma umphakeli eqinisekisa ngokucacile isilinganiso sevolumu ehambisanayo.

Lo mehluko ubalulekile ngoba ukuminyana kuyehluka.

Indlela Yokubala Isilinganiso Esilungile Sokuxuba I-Epoxy

Ngohlelo lwe-100:25

Ifomula ithi:

I-Hardener = Isisindo se-Resin × 0.25

Ngohlelo lwe-100:30

Ifomula ithi:

I-Hardener = Isisindo se-Resin × 0.30

Lapho okuhlosiwe kuyisisindo esixubile esiphelele

Kwesinye isikhathi opharetha uyazi inani eliphelele elidingekayo kunenani leresin.

Kuhlelo lwe-100:25, isamba sezingxenye zesilinganiso silingana ne-125.

Uma i-1,000 g ingqikithi exubile ye-epoxy idingeka:

I-resin = 1,000 × 100 / 125 = 800 g

I-Hardener = 1,000 × 25 / 125 = 200 g

Kuhlelo lwe-100:30, izingxenye eziphelele zilingana ne-130.

Uma i-1,000 g ingqikithi exubile ye-epoxy idingeka:

I-resin = 1,000 × 100 / 130 ≈ 769.2 g

I-Hardener = 1,000 × 30 / 130 ≈ 230.8 g

Izimboni ezisebenzisa okokusebenza kokudosa okuzenzakalelayo zingakha lawa mafomula ohlelweni lwazo lokulinganisa, kodwa ukulinganisa okuvamile kusadingeka.

Kwenzekani Uma Wengeza I-Hardener Kakhulu?

Inkolelo evamile yomhlangano wokusebenzela ithi:

"Kuyabanda namuhla, ngakho-ke engeza okuqinile futhi i-epoxy izokwelapheka ngokushesha."

Kuzinhlelo ezijwayelekile zezingxenye ezimbili ze-epoxy, lena ngokuvamile indlela engalungile.

I-hardener eyengeziwe ayisebenzi njenge-catalyst eyengeziwe

I-epoxy resin kanye ne-hardener zisabelana ngokuya ngekhemistri yokwakheka.

Uma amasayithi asebenzayo atholakalayo esesetshenzisiwe, izingxenye ze-ejenti elaphayo ezeqile zingahlala ngaphandle kwesakhiwo senethiwekhi esihlosiwe.

Lokho kunganciphisa izici umkhiqizi aziklanyelwe ohlelweni olulashiwe.

I-epoxy eselashiwe ingase ihlale ithambe

Ngokuya ngokwakheka kanye nezinga lephutha, okokuqinisa okweqile kungaba nomthelela entweni eselaphekayo ethambile noma engabikezeleki kancane.

Ekucutshungulweni kwamatshe, lokho kungase kubonakale kanje:

• ukulungisa izindawo ezigcoba ngesikhathi sokupholisha;
• ubulukhuni obunciphile emigqeni yokuqhekeka;
• i-adhesive soft mesh-backing;
• ukumelana okuphansi kokusingatha ukucindezeleka;
• i-surface tack noma umuzwa ongavamile; futhi
• ukusebenza okungahambisani phakathi kwamaqoqo.

Ukusebenza okubonakalayo nakho kungashintsha

Ngemabula emhlophe noma igwadle elikhanyayo, ukuxubana kwe-off-ratio kungase kungafuneki ikakhulukazi ngoba ikhemistri eqinile ingase ithinte umbala, ukucaca, ukubukeka kwendawo, nokuziphatha kokuguga.

Uma ukwakheka kwaklanywa cishe ngo-100:30, ukuyishintsha ngamabomu ibe ngu-100:35 akuyona indlela elawulwayo yokusheshisa ukukhiqizwa.

Kwenzekani Uma Wengeza I-Hardener Encane Kakhulu?

Ukuqina okuncane kakhulu kudala ukungalingani okuphambene.

I-resin ingase ingathuthukisi isakhiwo esihlosiwe esixhumene.

Isistimu ingase ihlale ingelapheki kahle

Izimpawu zingabandakanya:

• i-resin ethambile ngemuva kwesikhathi esilindelekile sokuphulukisa;
• izindawo zokulungisa ezinamathelayo noma ezithambile;
• ubulukhuni bobuso obuphansi;
• ukuziphatha okubi kokupholisha;
• ukuqiniswa okubuthakathaka;
• ukumelana kabi nokuphatha;
• ukuthuthukiswa kwamandla kancane noma okungaphelele; futhi
• ukushintshashintsha phakathi kwe-slab.

Ukulinda isikhathi eside kungase kungaxazululi iphutha elinzima lesilinganiso

Leli elinye iphuzu elibalulekile.

Uma i-epoxy ibanda nje, isikhathi esengeziwe sokuphulukisa noma ukulawula izinga lokushisa okulungile kungase kuvumele ukusabela ukuthi kuqhubeke.

Uma ingxube ingaphandle kwesilinganiso, nokho, isikhathi sisodwa asikwazi ukufaka esikhundleni ngomlingo inani elishodayo lengxenye esebenzayo.

Imboni idinga ukuhlukanisa ikhambi elihamba kancane elihlobene nezinga lokushisa nephutha langempela lokulinganisa.

Isilinganiso Esingalungile vs Ukuxuba Okubi: Bangabukeka Befana

Akuwona wonke ama-epoxy anamathelayo abangelwa isilinganiso esingalungile.

Iqoqo elikalwe kahle lisengahluleka endaweni uma lingaxutshwe kahle.

Isilinganiso esingalungile ngokuvamile sithinta yonke inqwaba

Uma i-resin nenani eliqinile lingalungile kusukela ekuqaleni, yonke inqwaba exubile ingase ibonise ukuziphatha okungavamile kokwelapha.

Ama-slabs amaningi acutshungulwe eqoqweni elifanayo angase abonise izimpawu ezifanayo.

Ukuxuba okungalungile kuvame ukudala amaphutha asendaweni

Uma impahla engaxutshiwe isala emaceleni noma phansi kwesiqukathi, ezinye izingxenye ezisetshenziswa etsheni zingaqukatha inhlanganisela efanele kuyilapho ezinye zingaqukathi.

I-slab ingabonisa-ke:

• isiqeshana esisodwa esinamathelayo esizungezwe izinto eziqinile;
• ama-soft streaks;
• ukushintsha umbala wendawo;
• izindawo ezincane ezigcoba ngesikhathi sokupholisha; noma
• ukunamathela kwe-mesh okungahambisani.

Le phethini ivamise ukukhomba ekuxubeni okungaphelele kunephutha lokulinganisa elifanayo.

Ungaxubanisa Kanjani I-Epoxy Yezingxenye Ezimbili

Isinyathelo 1: Qinisekisa ikhodi yomkhiqizo eqondile

Ungaqali ngomcabango wokuthi isilinganiso sayizolo siyasebenza namuhla.

Qinisekisa inhlanganisela ye-resin ne-hardener esitsheni, i-TDS, i-oda lomsebenzi, noma imiyalelo yokukhiqiza.

Isibonelo, i-5099 / B25Q-KG ne-5090 / D30M-BS zisebenzisa izilinganiso ezihlukile nakuba zombili zihloselwe ukucubungula okuhlobene nemabula.

Isinyathelo sesi-2: Qinisekisa ukuthi isilinganiso singesisindo noma ivolumu

Lokhu kufanele kubhalwe ngokucacile kumyalelo womsebenzisi.

Uma i-Veropoxy icacisa u-100:25 noma u-100:30 ngesisindo, sebenzisa okokusebenza kokukala ngaphandle uma sekusungulwe enye indlela yokukala egunyaziwe.

Isinyathelo sesi-3: Sebenzisa isitsha esihlanzekile

Izinsalela zezinto ezilashiwe noma ezingalashiwe ezivela ekwakhiweni kwangaphambilini zingangenisa ukungcola.

Lokhu kubaluleke kakhulu uma ushintsha phakathi kweziqinisi ezihlukene noma imikhiqizo yemabula emhlophe engezwani nombala.

Isinyathelo sesi-4: Khipha isikali

Beka isitsha esingenalutho esikalini bese ubuyisela isibonisi kuqanda ngaphambi kokwengeza izingxenye.

Isinyathelo sesi-5: Linganisa ngokucophelela

Unganciki esilinganisweni esibonakalayo.

Umehluko obukeka umncane ebhakedeni ungaba mkhulu uma uphindwa kumaqoqo amaningi ngokushintshana ngakunye.

Isinyathelo sesi-6: Hlanganisa izinhlangothi nezansi

Ukushukumisa isikhungo kuphela kudala ingozi yezinto ezingaxutshiwe ezisele odongeni lwesiqukathi noma isisekelo.

U-opharetha kufanele akorobhe ngokuphindaphindiwe izinhlangothi naphansi ngenkathi ehlanganisa.

Isinyathelo sesi-7: Hlanganisa kuze kube iyunifomu

Ingxube kufanele ibonise ukubukeka okungaguquki ngaphandle kwemigqa esobala noma izifunda ezingaxutshiwe.

Isikhathi esiqondile sokuxuba sincike kusayizi weqoqo, i-viscosity, izinga lokushisa, okokusebenza, kanye nemiyalo yabahlinzeki.

Isinyathelo sesi-8: Cabangela indlela eneziqukathi ezimbili zomsebenzi obalulekile

Kuzinhlelo zokusebenza ezizwela kakhulu, indlela eyodwa ewusizo yokulawula inqubo iwukuxuba kahle esitsheni sokuqala, udlulisele ingxube esitsheni esihlanzekile sesibili, bese uxuba futhi.

Lokhu kunciphisa ithuba lokusebenzisa ngephutha izinto ezingaxutshiwe ezikrweqe ezindongeni zesiqukathi sokuqala.

Kungaba usizo ikakhulukazi lapho kucutshungulwa imabula emhlophe enenani eliphezulu noma elinye itshe lapho indawo ethambile yendawo ingadala ukwenqatshwa okubizayo.

Kungani Amaqoqo Amancane Angaba Nzima Ukuwakala kunokuba Abukeke

Iqoqo elincane lisebenzisa impahla encane, kodwa lokho akwenzi ngokuzenzakalelayo ukulawula isilinganiso kube lula.

Ukulungiswa kwesikali kuba kubalulekile

Cabanga ngohlelo lwe-100:25 lapho kuphela ama-20 g we-resin edingekayo.

Inani elidingekayo le-hardener lingu-5 g kuphela.

Isikali esifunda kuphela ngo-1 g increments sinikeza ukunemba okungalungile uma kuqhathaniswa nenani elincane kangako.

Uma isilinganiso se-hardener sivaliwe ngo-1 g, iphutha limelela u-20% yenani le-harder ehlosiwe.

Eqeqebeni elikhulu lisebenzisa i-resin engu-1,000 g ne-hardener engu-250 g, iphutha elifanayo lesikali sika-1 g alisho lutho ngokulinganayo.

Khetha indlela yokulinganisa yosayizi wenqwaba

Amaqoqo amancane okulungisa angase adinge isikali sokulungiswa okuphezulu noma iphampu yokukala egunyazwe ngumkhiqizi.

Amaqoqo amakhulu okukhiqiza angase adinge okokusebenza okulinganiselwe kwezimboni.

Umgomo awukona nje “ukusebenzisa isikali.” Kuwukusebenzisa izinto zokulinganisa ezinembe ngokwanele inani elikhishwayo.

Kungani Amaqoqo Amakhulu Kakhulu Akha Ingozi Ehlukile

Amaqoqo amakhulu enza ukukalwa kwesilinganiso kube lula ngokwemibandela yamaphesenti, kodwa ethula enye inkinga: ukushisa okushisayo.

I-epoxy curing ikhulula ukushisa.

Inqwaba eshiywe ebhakedeni elijulile igcina lokho kushisa kunongqimba oluncane olusakazwa phezu kwetshe.

Ungaphambanisi ukwakheka kokushisa okusheshayo ngesilinganiso esingcono

Iqoqo elikhulu elixutshwe ngokunembile lingabonakala lilapha ngokushesha esitsheni ngenxa nje yokuthi kugcinwa ukushisa okwengeziwe.

Isixazululo akukona ukushintsha isilinganiso.

Imboni kufanele esikhundleni salokho ilungise usayizi weqoqo, ijiyomethri yesiqukathi, ukuhamba komsebenzi, noma izimo zezinga lokushisa ngokuvumelana nezincomo zomphakeli.

Ukuthi Ukuxuba Amaphutha Esilinganiso Kuthinta Kanjani Izicelo Ezihlukile Zamatshe

Ukulungisa imifantu yemabula

Ukulungisa imabula ngokuvamile kudinga inhlaka ukuthi ingene emifantwini emihle bese iba lukhuni ngokwanele ukuba ipholishwe.

Ingxube ye-off-ratio ingakhiqiza inhlaka ethambile edonsa emifantwini noma kuma-smears ngaphansi kwama-abrasives.

I-Veropoxy 5099 / B25Q-KG uhlelo lokulungisa imabula icacisa u-100:25 ngesisindo. Leso silinganiso kufanele sihlale singashintshi ngisho noma izinga lokushisa le-workshop lishintsha.

Imabula emhlophe

Imabula emhlophe yengeza ukuzwela okubonakalayo.

Isilinganiso esingalungile noma ukuxuba okungaphelele kungadala umehluko ekwelapheni, ekucaciseni, ekuziphatheni okuphuzi, noma ekubukekeni kwendawo.

I 5090 / D30M-BS uhlelo lwemabula elimhlophe eliqinile icacisa u-100:30 ngesisindo.

Uma isivinini sokukhiqiza singagculisi, shintshela ekwakhekeni okudizayinelwe izinga lokushisa elidingekayo kunokushintsha isilinganiso.

Ukusekelwa kwe-stone mesh

Ukusekelwa kwemeshi kudinga ngisho nokumanziswa kwefayibha kanye nokunamathela okungaguquki okuphulukisiwe ku-slab enkulu.

Uma inqwaba iqukethe izifunda ezine-hardener enganele noma ukuxutshwa okungalungile, ukunamathela kungahluka kuyo yonke i-mesh.

Kokubili izinga lokushisa eliphansi le-Veropoxy kanye high-temperature stone mesh-backing systems cacisa u-100:25 ngesisindo nakuba izindawo zabo zokwelapha zihluka.

Leso isibonelo esiwusizo: ukulawulwa kwezinga lokushisa kufinyelelwa ngokwakhiwa—hhayi ngokushintsha ngokungahleliwe isilinganiso esingu-A:B.

Ukumnika nge-vacuum

Ukufakwa kwe-vacuum kungenza ukuvumelana kokuxuba kubaluleke nakakhulu ngoba i-resin idonselwa ekujuleni kwezinkinga zamatshe zangaphakathi.

Uma ingxube ye-off-ratio ifakwa ku-slab, ukususa noma ukusebenza kabusha kungaba nzima kakhulu.

I-Veropoxy I-Low-Viscosity Epoxy ye-Stone Vacuum Infusion - 5080 / B25Q-KG isebenzisa isilinganiso esingu-100:25 ngesisindo futhi yakhelwe ukuzungeza ukungena okude kanye nokwelapha okulawulwayo.

Ngakho-ke ukulinganisa okunembile kufanele kwenzeke ngaphambi kokuba i-resin ingene ohlelweni lwe-vacuum.

Ungazihlonza Kanjani Izinkinga Ezivamile Zokuxuba I-Epoxy

Indlela Yokufanisa Isenzo Esilungile Nenkinga Yokuxuba

Uma iqoqo lonke lihlala lithambile ngendlela engavamile, hlola ubuningi be-resin-to-hardener, amakhodi omkhiqizo, nezinga lokushisa lokwelapha ngaphambi kokuthatha ukuthi i-epoxy inesici.

Uma izindawo ezincane kuphela ezihlala zinamathela, hlola indlela yokuxuba futhi ukuthi izinto ezingaxutshiwe zaklwetshwa emaceleni noma phansi kwesiqukathi.

Uma ukwelapha kwasebusika kuhamba kancane, khetha i-epoxy enezinga lokushisa eliphansi kunokwandisa ubuningi obuqinile.

Uma ukuphulukiswa kwasehlobo kuba ngokushesha kakhulu, sebenzisa ukwakheka kwezinga lokushisa eliphezulu ngokusebenza kabusha okulawulwayo kunokunciphisa inani le-harder.

Uma o-opharetha benza amaphutha eqoqwana elincane ngokuphindaphindiwe, sebenzisa isikali sokulungiswa okuphezulu noma isistimu yokulinganisa egunyaziwe.

Uma ulayini wokudosa ozenzakalelayo ukhiqiza imiphumela engahambisani, qinisekisa ukulinganiswa kwepompo kanye nokuphumayo kwangempela esikhundleni sokuthembela kuphela kuzilungiselelo zomshini.

Uma iphutha lesilinganiso liqinisekiswa ngemva kokufakwa kwesicelo, hlukanisa okokusebenza okuthintekile futhi ulandele inqubo egunyaziwe yokuphinda isebenze kabusha yomnikezeli we-resin esikhundleni sokufaka isiqiniseko esingeziwe ngaphezulu bese uthemba ukuthi izolungisa ingxube yokuqala.

Amaphutha Ajwayelekile Wokuxuba I-Epoxy Ezimbonini Zamatshe

Ukusebenzisa isilinganiso sayizolo somkhiqizo wanamuhla

Lokhu kwenzeka kalula uma izinhlelo ze-A/B ezimbalwa ezifanayo zigcinwe endaweni efanayo yokukhiqiza.

Ukulebula okucacile kanye neziyalezo zomsebenzi eziqondene nomkhiqizo zinciphisa ubungozi.

Ukuphambanisa u-100:25 no-100:30

Izinombolo zibukeka zifana, ikakhulukazi ngesikhathi sokushintsha okumatasa.

Kodwa zimelela ukwakheka okuhlukile.

Ukulinganisa isilinganiso sesisindo ngevolumu

Uma umkhiqizi ecacisa isisindo, ukukala kuyindlela emisiwe ephephile ngaphandle uma kunikezwa ukuguqulwa kwevolumu okugunyaziwe.

Ukungeza ukuqina okwengeziwe ebusika

Lokhu akuguquli ukwakheka okujwayelekile kube i-epoxy yezinga lasebusika.

Ukunciphisa ukuqina ehlobo

Lokhu akudali ngokuphepha okokuqinisa kancane.

Uma umkhiqizo usabela ngokushesha kakhulu, sebenzisa isistimu eqondene nezinga lokushisa eqondile.

Ukuxuba ngeso

Abasebenzi abanokuhlangenwe nakho bangase babe nomuzwa wokuthi bangakwazi ukulinganisa izilinganiso ngokubona, kodwa ukungaguquguquki kwezimboni akufanele kuncike enkumbulweni noma ekubukekeni kwebhakede.

Ukuziba okusele ezindongeni zesitsha

Isikhungo se-batch singaxutshwa kahle kuyilapho izingqimba ezincane ze-resin engaxutshiwe noma i-hardener zihlala eduze nomjikelezo.

Ukusebenzisa isikali esingalungile

Isikali esilungele amaqoqo angu-10 kg singase singanembi ngokwanele kumaqoqo okukhanda angu-20 g.

Yehlulekile ukulinganisa okokusebenza kwemitha okuzenzakalelayo

Ukuzenzakalela kuthuthukisa ukuvumelana kuphela uma amaphampu ekhipha amanani ahleliwe.

Ungayakha Kanjani I-Mix Ratio SOP Yemboni Yamatshe

I-SOP elula yokukhiqiza ingavimbela ukwehluleka okuningi kwe-epoxy.

Ungakuhlola Kanjani Ukunemba Kokuxuba Ngaphambi Kokukhiqiza Inqwaba

Sebenzisa ijeli elawulwayo noma isiqhathaniso sokwelapha

Lungiselela iqoqo elincane elikalwe ngokunembile ngokuya ngeshidi ledatha yezobuchwepheshe.

Rekhoda izinga lokushisa lokuqala nesikhathi.

Qhathanisa ukuziphatha kwayo kokwelapha namaqoqo avamile okukhiqiza.

Uma isampula elilawulwayo liphulukiswa ngendlela efanele kodwa amaqoqo asefekthri angenzi njalo, phenya ukulinganisa, ukuxutshwa, okokusebenza, noma izimo zohlelo.

Sebenzisa itshe langempela kunokuhlola inkomishi yodwa

Ukuhlolwa kwenkomishi kuqinisekisa ukuziphatha kokwelapha okuyisisekelo, kodwa akubonisi ukuthi i-epoxy isebenza kahle yini phakathi nokungena kwe-crack, ukusekelwa kwe-mesh, ukupholisha, noma ukumnika kwe-vacuum.

Faka okokusebenza okulinganiselwe kahle etsheni elimele futhi uliqhube emjikelezweni wangempela wokukhiqiza.

Qhathanisa opharetha abaningi

Uma isisebenzisi esisodwa sizuza imiphumela emihle ngokungaguquki kanti omunye angasifinyeleli, inkinga ingase ibe inqubo yokucubungula esikhundleni sokusungula.

Inqubo yokukala neyokuxuba esezingeni inciphisa ukuhlukahluka komqhubi kuya ku-opharetha.

Qinisekisa amaphampu azenzakalelayo ngokukhipha kwangempela

Qoqa inhlaka ne-hardener ngokuhlukene ngenani elilawulwayo lemijikelezo yepompo bese ukala okukhiphayo.

Qhathanisa umphumela olinganisiwe nesilinganiso esihleliwe.

Lokhu kuthembeke kakhulu kunokucabanga ukuthi uhlelo lokudosa luhlala lunembile unomphela.

Isincomo: Lawula Isilinganiso Esikhundleni Sokuzama Ukulungisa Ikhemistri

Isilinganiso se-epoxy kufanele sithathwe njengemfuneko yokwakheka engaguquki, hhayi njengeknobhu yokulungisa yomsebenzisi.

Uma ukwelapha kuhamba kancane ngenxa yokuthi indawo yokusebenzela iyabanda, khetha isistimu yokuqinisa izinga lokushisa eliphansi.

Uma isikhathi sokusebenza sisifushane kakhulu ehlobo, sebenzisa ukwakheka okunezinga lokushisa eliphezulu.

Uma i-viscosity ingalungile, khetha i-epoxy edizayinelwe ukungena okudingekile noma ukuziphatha kokugcwalisa.

Uma ukuqina kombala kubalulekile kumabula emhlophe, khetha isistimu efanelekile ephuzi noma engangcolisi amabala.

Ungazami ukudala lezi zinguquko zokusebenza ngokungeza okuqinile noma okuqinile kunalokho okushiwo.

Ezimbonini zamatshe ezisebenzisa amasistimu e-epoxy amaningana, indlela ephephe kunazo zonke ukubopha isilinganiso ngasinye nekhodi yomkhiqizo we-resin/hardener ngqo, ukukala ngendlela eshiwo, nokugcina ukulandeleka kwenqwaba okuyisisekelo.

Amasekhondi ambalwa angeziwe esiteshini sokukala angavimbela amahora okusebenza kabusha kokupholishwa, ama-slabs anqatshiwe, ukuqinisa okubuthakathaka, noma izingxabano ngokuthi i-epoxy ngokwayo beyinephutha.

Imibuzo Evame Ukubuzwa Mayelana ne-Epoxy Resin Mixing Ratio

1. Iyiphi isilinganiso esifanele sokuxuba i-epoxy resin?

Asikho isilinganiso sokuxuba i-epoxy emhlabeni wonke. Isilinganiso esifanele sincike ekwakhekeni kwe-resin ethile kanye ne-hardener. Amasistimu amatshe e-Veropoxy, isibonelo, afaka kokubili u-100:25 kanye no-100:30 izilinganiso ze-resin-to-hardener ngesisindo. Hlala ulandela isilinganiso esishiwo senhlanganisela yomkhiqizo ngqo kunokusebenzisa isilinganiso esisodwa kuyo yonke i-epoxy.

2. Kwenzekani uma ngifaka i-hardener kakhulu ku-epoxy?

Ukwengeza i-hardener eyeqile akwenzi ukwelapha okujwayelekile kwe-epoxy kusheshe. Ingakha isistimu ye-off-ratio enezingxenye ezingaphenduliwe noma ezihlanganiswe ngokungafanele, ezingase zikhiqize ukwelashwa okuthambile, ukusebenza komzimba okuncishisiwe, izinkinga zendawo, noma imiphumela engaguquki. Sebenzisa isilinganiso esishiwo bese ukhetha ukwakheka kwe-harder ehlukile uma kudingeka ukuphulukiswa ngokushesha.

3. Kwenzekani uma ingekho i-hardener eyanele ku-epoxy?

Ukuqina okuncane kakhulu kungavimbela isistimu ye-resin ekuthuthukiseni isakhiwo esihlosiwe esixhumene. Kuye ngezinga lephutha nokwakheka, i-epoxy ingase ihlale ithambe, ithambile, ingelapheki, ibuthakathaka, noma ingafanele ukupholishwa nokuphathwa. Amaphutha amakhulu okulinganisa angase angaxazululeki ngokulinda isikhathi eside.

4. Ingabe isilinganiso sokuxuba i-epoxy silinganiswa ngesisindo noma ivolumu?

Ingacaciswa nganoma iyiphi indlela, kuye ngomkhiqizo. Izilinganiso zesisindo nevolumu azishintsheki ngokuzenzakalelayo ngoba i-resin ne-hardener ingaba nokuminyana okuhlukile. Uma ngabe ishidi ledatha yezobuchwepheshe licacisa isilinganiso ngesisindo, sebenzisa leso silinganiso sesisindo ngaphandle uma umkhiqizi ehlinzeka ngokuguqulwa kwevolumu okugunyaziwe.

5. Ngingakwazi ukwengeza ukuqina okwengeziwe ukuze ngenze ukwelashwa kwe-epoxy ngokushesha ebusika?

Cha. Ungashintshi isilinganiso esishiwo esingu-A:B ukuze ulawule isivinini sokuphulukisa. Uma amazinga okushisa asebusika enza ukwelapha kuhambe kancane, sebenzisa ukwakheka kwezinga lokushisa eliphansi okudizayinelwe lezo zimo. Isibonelo, isistimu ye-Veropoxy's 4090 / WBA25Q mesh-backing yakhelwe cishe ukukhiqizwa okungu-10°C kuyilapho igcina isilinganiso sayo sesisindo esingu-100:25 esicacisiwe.

Izithenjwa

1. System Three Resins Technical Abasebenzi.
   Isigaba IV - Ukulinganisa Nokuxuba.
   Inkampani engu-System Three Resins, Inc.
   I-Epoxy Book / Epoxy Technical Resources.
2. System Three Resins Technical Support.
   Kungani I-Epoxy Ingelapheki?
   Inkampani engu-System Three Resins, Inc.
   Isisekelo Solwazi Lokusekela Kwezobuchwepheshe.
3. WEST SYSTEM Technical Staff.
   Izisekelo ze-WEST SYSTEM Epoxy Resin ne-Hardener.
   Gougeon Brothers, Inc.
   I-Epoxyworks Technical Publications.
4. WEST SYSTEM Technical Staff.
   Ukuhlola i-Epoxy ukuze Kutholwe Izakhiwo Zomzimba.
   Gougeon Brothers, Inc.
   I-Epoxyworks Technical Publications.
5. WEST SYSTEM Technical Staff.
   Ukuthola Okuningi Kwamaphampu Amancane.
   Gougeon Brothers, Inc.
   I-Epoxyworks Technical Publications.
6. UFred Meyer, uGenoveva Sanz, u-Arantxa Eceiza, u-Iñaki Mondragon noJovan Mijović.
   Umthelela We-Stoichiometry kanye Nomlando Oshisayo Ngesikhathi Sokwelapha Esakhiweni Nezakhiwo Ze-Epoxy Networks.
   Inyuvesi kanye nePolymer Research Institutions.
   Polymer, Vol. 36, No. 7, 1995, amakhasi 1407–1414.
7. M. R. VanLandingham, R. F. Eduljee kanye no-J. W. Gillespie Omncane.
   Ubudlelwano phakathi kwe-Stoichiometry, i-Microstructure, kanye nezakhiwo zama-Amine-Cured Epoxies.
   Isikhungo Sezinto Ezihlanganisiwe, Inyuvesi yaseDelaware.
   Ijenali ye-Applied Polymer Science, Umq. 71, 1999, amakhasi 699-712.
8. Satoru Yamamoto, Nguyen Thao Phan, Kouki Kihara, Atsuomi Shundo and Keiji Tanaka.
   I-Off-Stoichiometry Effect Ezimpahleni Zomzimba ze-Epoxy Resins.
   Inyuvesi yaseKyushu kanye Nezikhungo Zokucwaninga Ezisebenzisanayo.
   I-Polymer Journal, Umq. 57, 2025, amakhasi 357-366.