Lokacin Maganin Resin Epoxy: Yadda Zazzabi ke Canja Lokacin Aiki da Ƙarshe Ayyukan

"Har yaushe epoxy ke ɗauka don warkewa?" yayi kama da tambaya madaidaiciya. A cikin masana'antar dutse, da wuya yana da amsa madaidaiciya.

Takardar bayanan fasaha na iya bayyana mintuna 50, mintuna 60, ko mintuna 80. Amma duk da haka manajan samarwa na iya gano cewa resin iri ɗaya ya zama mai kauri sosai bayan mintuna 20, har yanzu slab ɗin yana jin taushi sosai don motsawa bayan lokacin da aka bayyana, ko samfurin da ke aiki daidai a cikin bazara ya zama da wahala a sarrafa lokacin bazara.

Dalilin yana da sauƙi: maganin epoxy shine halayen sinadarai, ba lokacin da aka gina a cikin guga ba.

Zazzabi, resin-hardener chemistry, girman tsari, rabo mai haɗawa, kauri na fim, zafin jiki na dutse, hanyar aikace-aikacen, da adadin zafin da aka riƙe ta hanyar resin gauraye duk suna shafar yadda sauri tsarin ke ci gaba daga ruwa mai aiki zuwa gel kuma a ƙarshe zuwa cibiyar sadarwa mai ƙarfi.

Ga ƙwararrun masu sarrafa dutse, tambayar mai amfani don haka ba kawai "Mene ne lokacin maganin resin epoxy ba?" Yana da:

Nawa ne lokacin aiki mai amfani da muke da shi, yaushe ne slab ɗin zai iya motsawa cikin aminci zuwa tsari na gaba, kuma resin zai iya isa ga abubuwan da ake buƙata na ƙarshe a ƙarƙashin ainihin zafin masana'antar mu?

Veropoxy halin yanzu dutse epoxy samfurin kewayon ya nuna dalilin da yasa wannan bambancin ke da mahimmanci. Daban-daban nau'ikan an saita su don goyan bayan raga na hunturu, babban zafin raga na goyan baya, gyare-gyaren marmara mai dumi, da sarrafa marmara a yanayin zafi kamar 38-45 ° C. Tsarin A/B masu kama da haka na iya samun dabarun warkewa daban-daban.

Menene Ainihin Ma'anar Maganin Maganin Resin Epoxy?

Ɗaya daga cikin manyan tushen ruɗani a cikin siyan epoxy shine cewa yawancin kalmomin lokaci daban-daban galibi ana bi da su kamar suna nufin abu ɗaya.

Ba su yi ba.

Rayuwar tukunya

Rayuwar tukunya tana bayyana tsawon lokacin da ƙayyadaddun tarin guduro mai gauraye da taurin zai kasance mai amfani a cikin akwati ƙarƙashin ƙayyadaddun yanayi.

Wannan yana da mahimmanci musamman saboda babban taro na epoxy na iya riƙe ƙarin zafin dauki. Yayin da motsin ya yi sauri, kayan suna yin zafi sosai, wanda zai iya sake sake saurin amsawa. Wannan halin exothermic yana nufin zaman epoxy a cikin guga mai zurfi na iya rasa amfanin amfani da sauri fiye da abu ɗaya da aka watsa a cikin fim ɗin bakin ciki akan dutsen dutse.

Don wannan dalili, dole ne a karanta rayuwar tukunyar da aka buga tare da gwajin zafin jiki, yawan adadin, da lissafin kwantena.

Lokacin aiki ko lokacin budewa

Lokacin aiki shine lokacin aikace-aikacen da ake samu don haɗawa, yadawa, gogewa, birgima, ƙwanƙwasa raga, shigar da fasa, jiyya, daidaitawa, ko haɗuwa.

Wannan sau da yawa ya fi amfani ga masana'antar dutse fiye da rayuwar tukunya.

Epoxy na iya zama ruwa a zahiri a cikin kwandon haɗaɗɗiyar amma mai yiwuwa ya riga ya ƙaru sosai a cikin danko wanda ba zai sake shiga cikin marmara mai kyau ko granite ba yadda ya kamata.

Don tsarin injin, taga aikin da ya dace yana ƙare lokacin da guduro gudu ya zama jinkirin don jiko mai dogaro, ba lallai ba ne lokacin da kayan a ƙarshe ya zama gels.

Gel lokaci

Lokacin Gel yana kwatanta canji daga ruwan tafi da gidanka zuwa yanayin gelled. Da zarar tsarin ya kai ga wannan matakin, shigar da ma'ana ko daidaitawa yakan ƙare.

Don haka mai sarrafa dutse bai kamata ya rikita lokacin gel tare da lokacin aikace-aikacen da ake samu ba.

Magance magani

Wannan shine wurin da ginshiƙan haɗin gwiwa ko ƙarfafawa ya ɓullo da isashen mutunci don ƙayyadadden matakin kulawa.

Ya danganta da tsarin, wannan na iya nufin matsar da katako, cire shi daga tashar goyan baya, sanya shi a kan keken keke, ko canza shi zuwa wani matakin samarwa.

Magance magani ba lallai ba ne cikakken magani.

Shirye-shiryen goge ko injina

Tsirrai na dutse galibi suna kula da wannan matakin fiye da ma'anar “maganin” dakin gwaje-gwaje.

Idan epoxy ya yi laushi sosai lokacin da aka fara niƙa, aikin abrasive zai iya cire kayan daga fasarar da aka gyara, shafa resin, fallasa raƙuman ruwa, ko samar da goge mara kyau a kusa da wuraren da aka yi magani.

Tambayar samarwa mai amfani ita ce: yaushe za a iya shigar da katako cikin aminci, nika, gogewa, yanke, ko jigilar kaya ba tare da lalata gyara ba?

Cikakken magani

Cikakken magani yana nufin matakin lokacin da tsarin guduro ya sami ci gaba sosai zuwa abubuwan da aka yi niyya na ƙarshe.

Ya danganta da ƙira, lokacin da ake buƙata don isa aikin injiniya na ƙarshe, sinadarai, zafi, ko aikin girma na iya zama da yawa fiye da lokacin sarrafa na farko da aka bayyana akan takardar samfur.

Me yasa Zazzabi ke Canza Lokacin Maganin Epoxy

Maganin Epoxy yawanci ya ƙunshi amsawa tsakanin guduro da mai taurin. Yayin da zafin jiki ya ƙaru a cikin kewayon da aka yarda da tsarin, motsin kwayoyin halitta da ƙimar amsa gabaɗaya yana ƙaruwa. Don haka guduro yana ci gaba ta hanyar ruwa, gel, da matakai masu ƙarfi da sauri.

Lokacin da zafin jiki ya faɗi, akasin haka yakan faru. Amsa yana raguwa, danko yana ƙaruwa, yadawa ya zama mafi wahala, kuma tsarin na iya buƙatar tsayi mai tsawo don haɓaka isasshen ƙarfi.

Wannan shine dalilin da ya sa daidaitaccen tsari iri ɗaya na iya nuna halin yarda a cikin 25 ° C bita amma ya zama jinkirin da bai dace ba a 10 ° C.

Yanayin zafi yawanci yana rage lokacin aiki

Mafi girman zafin jiki na iya zama da amfani lokacin da layin samarwa yana buƙatar juyawa da sauri, amma kuma yana haifar da haɗari.

Mai aiki yana da ƙarancin lokaci don haɗawa da rarraba guduro. Za'a iya katse shigar da bututun da wuri da wuri. Ƙungiyoyin masu goyan bayan raga na iya yin gwagwarmaya don kiyaye jika iri ɗaya a cikin manyan tudu. Resin da aka bari a cikin guga na iya yin zafi da sauri.

Tsarin fasaha na WEST, alal misali, ya lura cewa zafin jiki yana da tasiri mai ƙarfi akan rayuwar tukunya kuma yana ba da misali mai ƙima wanda haɓakar 10°C zai iya yanke rayuwar tukunya kusan rabin na tsarin sa.

Wannan yana da amfani a matsayin tunatarwa kan yadda ilimin sunadarai na epoxy zai iya zama, amma bai kamata a kula da shi azaman dabara ta duniya ga kowane epoxy na masana'antu ba. Kowane haɗin guduro-hardener yana da nasa bayanin martaba.

Yanayin sanyi na iya haifar da fiye da jinkirin samarwa

Yanayin sanyi ba kawai mara dadi ba ne.

Idan ba a tsara tsarin da aka zaɓa don maganin ƙananan zafin jiki ba, sakamakon aiki na iya haɗawa da:

• lokuttan jira masu tsayi sosai kafin a sarrafa katako;
• rashin ingancin aiki mai goyan bayan raga;
• mafi girman dankon guduro mara magani;
• rage yawan shiga cikin ƙananan ƙwayoyin cuta;
• sassa masu laushi ko tacky;
• jinkirta haɓaka ƙarfin ƙarfi;
• unpredictable shirye polishing; kuma
• babban bambanci tsakanin safiya, rana, da dare.

Wannan shine dalilin da ya sa keɓantaccen tsari na lokacin hunturu na iya zama mafi inganci fiye da jira kawai don madaidaicin guduro na bazara.

Rayuwar Pot, Lokacin Aiki da Lokacin Magani: Me yasa Masu Siyayya yakamata su raba su

ƙwararren TDS yakamata ya bayyana waɗannan bambance-bambance. Idan ba haka ba, ƙungiyoyin siyan yakamata su tambayi mai siyarwa kafin gudanar da gwajin sikelin samarwa.

Yadda Zazzabi ke Shafar Epoxy akan Layin Samar da Dutse na Gaskiya

Resin danko yana canzawa kafin a fara warkewa

Gudun sanyi yawanci ya fi kauri. Wannan zai iya rage ikonsa na jika zaruruwan raga, shigar da tsage-tsage masu kyau, yaduwa a kan babban katako, ko gudana ta hanyar tsarin tallafi na vacuum.

Gudun dumama yawanci yana gudana cikin sauƙi, amma saurin amsawa zai iya rage lokacin da ake samu don cin gajiyar wannan ingantaccen kwarara.

Wannan yana haifar da muhimmiyar ciniki:

Shagon zafin jiki na iya ba da kyakkyawar kwarara ta farko amma ƙarancin lokacin aiki. Shagon sanyi na iya samar da doguwar taga aiki na ka'idar yayin da guduro ya yi kauri sosai don shiga cikin inganci.

Wannan haɗin tsakanin zafin jiki da danko shine dalilin da ya sa a baya Abubuwan ilimin fasaha na Veropoxy yakamata a yi la'akari da su tare da takamaiman buƙatun warkewa maimakon a matsayin batutuwa daban.

Hakanan yanayin zafin dutse yana da mahimmanci

Yanayin iska na masana'anta ba shine kawai zafin jiki ba.

Dutsen dutse na iya kasancewa mafi sanyi ko zafi fiye da iska mai zafi, musamman lokacin da suka fito daga ma'ajiyar waje, layin bushewa mai zafi, hasken rana kai tsaye, ko ɗakin ajiyar sanyi.

Aiwatar da epoxy zuwa tukwane mai sanyi na iya ƙara ɗanƙoƙi a gida da jinkirin amsawa kusa da abin dubawa. Yin amfani da shi a kan katako mai dumi yana iya rage lokacin aiki ba zato ba tsammani.

Don tabbataccen sakamako, yi rikodin zafin bita da zafin jiki na dutse yayin gwaji.

Girman tsari yana canza ma'aunin zafi

Maganin Epoxy exothermic ne. Babban adadin da ke zaune a cikin akwati mai zurfi yana ƙoƙarin riƙe zafi fiye da bakin ciki da aka shimfiɗa akan dutse.

Wannan yana nufin cakuɗaɗɗen nau'in kilogiram 5 bazai iya zama kamar samfurin dakin gwaje-gwaje na 200 g ba.

Idan masana'anta ta ƙara girman tsari ba tare da daidaita yanayin aiki ba, epoxy na iya fara amsawa da sauri kafin masu aiki su gama amfani da shi.

Sanyi, Matsakaici da Wuraren Bita na Bukatar Dabarun Magance Daban-daban

Babu tebur ɗin zafin jiki guda ɗaya wanda ya shafi kowane ƙirar epoxy. Hanya mai amfani ita ce zabar tsarin da aka tsara musamman kuma an gwada shi a kusa da yanayin samar da masana'anta.

Misalan Veropoxy na Gaskiya: Me yasa Makamantan Danko Ba Ya Ma'anar Halin Magani iri ɗaya

Kewayon samfurin na yanzu na Veropoxy yana ba da misali mai amfani na dalilin da yasa masu siye yakamata su kimanta danko, lokacin warkarwa, da zafin jiki tare.

Kayayyaki da yawa suna buga danko a kusa da 400-600 CPS da rabon resin-to-hardener na 100:25, duk da haka shawarar yanayin zafi da bayanan martaba sun bambanta.

Bai kamata a karanta waɗannan dabi'un a matsayin matsayi na kai-da-kai ba saboda an tsara samfuran don aikace-aikacen dutse daban-daban da wuraren warkewa.

Ma'anar ita ce mafi mahimmanci: ko da lokacin da danko da rabon hadawa suka bayyana iri ɗaya, fakitin hardener da cikakken tsari za a iya kera su don yanayin yanayin samarwa daban-daban.

Don ayyukan goyan bayan ragar sanyi, Veropoxy yana ba da a Ƙarƙashin zafin jiki don Taimakon Dutsen Mesh An ƙirƙira kusan yanayin yanayin 10 ° C.

Don masana'antu da ke gudana a cikin wuraren da ake yin dumin dumi ko wuraren bushewa, ana amfani da su Maɗaukakin Zazzabi mara ƙamshi don Taimakon Dutsen Mesh yana amfani da reactivity mai zafi mai ƙarfi don yanayin 28°C+.

Domin dumi-yanayin marmara gyara, da Resin Epoxy don Gyara Marble & Haɓaka Launi An sanya shi don kusan 28-38 ° C aiki, yayin da Babban Shigarwa Epoxy na Marble Slabs an tsara shi don marmara masu launi a kusan 38-45 ° C.

Yadda Maganin Lokaci ke Canja Ƙarfin Ƙarfafa Dutse

Maganin gaggawa yana da kyau saboda yana iya rage lokacin zagayowar. Amma tsari mafi sauri ba shine ta atomatik mafi inganci ba.

A hankali yana haifar da cikas

Idan slats dole ne su kasance a kan akwatuna ko kuloli na sa'o'i fiye da yadda aka tsara, masana'anta na buƙatar ƙarin sararin ajiya, ƙarin kayan aikin-aiki, da ƙarin tanadin tanadin samarwa.

Don goyan bayan raga, jinkirin warkarwa na iya jinkirta jujjuya shinge, tarawa, jigilar kaya, ko shiga aiki na gaba.

Don gyara kafin gogewa, layin gogewa na iya zama mara amfani ko buƙatar ƙarin buffer.

Da sauri yana haifar da matsalolin inganci

Saurin amsawa na iya rage taga aikace-aikacen da ake amfani dashi kafin masu aiki su gama rarraba kayan.

Sakamakon da zai iya yiwuwa sun haɗa da:

• m resin ɗaukar hoto;
• rashin cika raga wetting;
• m fasa shiga;
• iyakoki aikace-aikacen bayyane;
• mafi girma sharar gida daga epoxy gelling a cikin kwantena;
• yawan haɗuwa da ƙananan ƙananan batches na gaggawa; kuma
• rashin daidaituwa tsakanin sassan farko da na ƙarshe na slab.

Maƙasudin daidai shine aiki tare da tsari

Kyakkyawan bayanin martabar warkarwa yana ba da isasshen lokaci don kammala aikace-aikacen yadda ya kamata sannan kuma yana haɓaka ƙarfin aiki da sauri isa don kiyaye matakin samarwa na gaba yana motsawa.

Wannan yana nufin masana'anta yakamata suyi daidai da ilimin kinetics na epoxy zuwa:

• girman slab;
• yawan masu aiki;
• manual da atomatik aikace-aikace;
• saurin isar da sako;
• tsawon lokacin sake zagayowar injin;
• lokacin aikace-aikacen raga;
• karfin buffer;
• jadawalin polishing; kuma
• yanayin zafi canje-canje.

Yadda Lokacin Magani ke shafar Taimakon Taimako

Goyan bayan raga yana da mahimmanci musamman ga ma'auni tsakanin kwarara da magani.

Guduro yana buƙatar isasshen lokacin buɗewa don jika ragar ƙarfafawa da tuntuɓar saman dutse daidai. Idan ya yi sauri da sauri, wuraren busassun ko rashin cika fiber na iya zama. Idan ya yi saurin amsawa a hankali, tuluna sun mamaye tashar goyan baya kuma maiyuwa ba za su kasance a shirye don sufuri ba lokacin da aka sa ran su.

Taimakon raga na hunturu

A cikin bitar sanyi, yin amfani da daidaitaccen tsari na iya haifar da magani mara iyaka.

Masu aiki a wasu lokuta suna amsawa ta hanyar ƙara yawan ƙarfin ƙarfi, amfani da zafi na waje mara sarrafawa, ko matsar da katako da wuri. Waɗannan gajerun hanyoyin na iya haifar da ƙarin canji fiye da yadda suke warwarewa.

Mafi kyawun bayani shine a yi amfani da sinadarai da aka haɓaka don ainihin yanayin zafin jiki. Veropoxy's hunturu-sa 4090 / WBA25Q tsarin goyan bayan raga An sanya shi musamman don warkewa a kusa da 10 ° C.

Taimakon rani da layin zafi mai zafi

A babban zafin jiki, ƙalubalen ya koma baya.

Resin na iya gudana cikin sauƙi da farko amma fara amsa da sauri fiye da yadda masu aiki ke tsammani. Manyan gaurayawan batches na iya zama matsala musamman saboda zafi mai zafi yana ginawa a cikin akwati.

Don waɗannan sharuɗɗan, ƙirar yanayin zafi mai ƙarfi mai sarrafawa kamar Veropoxy's 4090 / BCO25Q-14 tsarin an ƙera shi a kusa da samar da yanayin zafi da yanayin bushewa.

Yadda Lokacin Magani ke shafar Gyaran Marble Crack Gyara da Shigarwa

Gyaran marmara yana gabatar da buƙatu daban-daban. Gudun yakan buƙaci ya kwarara cikin tsagewa ko lahani na saman kafin abin ya yi nisa sosai.

Tsarin da ke warkewa da sauri amma ya rasa ikon shiga tsakani rabin aikace-aikacen na iya barin lahani na ciki ba tare da magani ba.

A cikin sarrafa marmara mai zafi mai zafi, wannan ya zama mahimmanci musamman saboda dutsen kansa na iya riga ya zama dumi.

Dumi-yanayin marmara gyara

Veropoxy's 5099 / B25Q-KG marmara gyara da tsarin haɓaka launi ana buga shi don yanayin yanayin 28-38 ° C tare da ƙayyadaddun magani na kusan mintuna 80.

Muhimmin batu ba shine lambar "80" da kanta ba. Shi ne cewa tsarin da aka tsara a kusa da wani dumi-zazzabi aikace-aikace inda guduro har yanzu yana bukatar isasshen amfani kwarara domin tsaga gyara da kuma saman jiyya.

sarrafa marmara mai zafi sosai

Don marmara mai launin da aka sarrafa a kusa da 38-45 ° C, Veropoxy's 5089 / BCO25Q babban shigar da tsarin an sanya shi don ingantaccen aiki a cikin yanayi mai zafi da yawa.

Wannan yana kwatanta darasi mai mahimmanci: babban zafin bita ba yana nufin ya kamata ku karɓi gajeriyar taga aiki ba. Za a iya tsara tsarin yanayin zafi mai kyau da aka tsara don sarrafa abin maimakon barin shi ya gudu.

Yadda Lokacin Magani ke shafar Jikowar Matsala

Maganin dutsen da ke taimakon injin yana buƙatar ma'auni daban.

Dole ne guduro ya ci gaba da tafi da gidanka har tsawon lokacin da zai iya motsawa ta cikin pores, fasa, da hanyoyin ciki yayin da yanayin iska ya jawo shi cikin dutse.

Idan gelation ya fara da wuri, zurfin shiga zai iya zama rashin daidaituwa. Yankin da ke kusa da tushen guduro na iya samun isassun kayan aiki yayin da ƙarin yankuna masu nisa ba su da isasshen magani.

Wannan shine dalilin da ya sa yakamata a kimanta halayen magani tare da danko da tsawon lokacin sake zagayowar.

Veropoxy's Maganin jiko na Vacuum mai da hankali kan shigar da guduro zuwa cikin micro-pores na dutse da lahani na tsari, yayin da kamfanin kuma yana ba da kwazo. Ƙarƙashin Dankowar Epoxy Resin don Jiko Vacuum na Dutse.

Don wannan aikace-aikacen, zaɓin guduro kawai saboda "yana warkarwa da sauri" na iya zama ainihin yanke shawara mara kyau.

Yadda Ake Daidaita Halin Cure Epoxy zuwa Yanayin samarwa Daban-daban

Me yasa Epoxy Wani lokaci Yana Magani da Sauri

Taron ya fi zafi fiye da yanayin gwaji

Gudun da aka amince da shi a lokacin gwajin bazara na iya yin mu'amala da bambanci sosai yayin yanayin zafi mafi girma.

Idan cancantar siyan bai ƙunshi gwajin zafin jiki ba, layin samarwa na iya gano matsalar kawai bayan babban abu ya zo.

Rukunin da aka haɗa ya yi girma da yawa

Manya-manyan jama'a suna riƙe da zafi mai zafi kuma suna iya yin hanzari cikin sauri a cikin kwandon haɗe.

Maimakon haxa nau'i mai girman gaske, samarwa na iya buƙatar ƙarami mai sarrafawa da yawa, dangane da umarnin mai kaya da buƙatun layi.

Gudun ya kasance a cikin akwati mai zurfi da tsayi da yawa

Ko da a lokacin da jimlar adadin batch ya yi daidai, joometry na akwati yana da mahimmanci. Bokiti mai zurfi mai zurfi yana riƙe da zafi daban-daban da tire mara zurfi ko siriri.

Dutsen ya fi iska zafi

Slabs da ke fitowa daga layin mai zafi, fitowar rana a waje, ko adana dumi na iya rage lokacin aiki na gida a wurin aikin dutse-guro.

Me yasa Epoxy Wani lokaci Yana Magani Da Hankali

Substrate da guduro sunyi sanyi sosai

Iskar sanyin yanayi wani bangare ne kawai na matsalar. Ganguna na guduro da dutsen da aka ajiye a cikin dare a cikin yanayin sanyi na iya kasancewa cikin sanyi ko da bayan taron bitar ya yi zafi.

Samfurin yana waje da iyakar zafin da aka ba da shawararsa

Maɗaukakin zafin jiki ko daidaitaccen taurin ƙila ba zai samar da magani mai amfani a yanayin sanyi ba.

Matsakaicin hadawa ba daidai bane

Ƙara ƙarin hardener ba shine abin dogaro ba don yin maganin epoxy da sauri.

An ƙirƙira tsarin tsarin epoxy guda biyu a kusa da takamaiman ƙimar guduro-zuwa-hardener. Motsawa daga wannan rabo na iya barin abubuwan da ba a daidaita su ba, rashin daidaituwar tauri, taurin saman, gagawa, ko rashin aikin dogon lokaci.

Hadawa bai cika ba

Daidaitaccen awo ba zai taimaka ba idan abubuwan biyu ba su haɗu sosai ba.

Abubuwan da ba a haɗa su ba a gefe ko ƙasan akwati na iya kasancewa mai laushi ko da yayin da babban rukuni ya bayyana yana warkewa daidai.

Kuskuren Magance Mahimmanci na Epoxy a Masana'antar Dutse

Zaɓin epoxy kawai ta mafi ƙarancin lokacin magani

Gajeren zagayowar yana da kyau har sai ya rage shigar ciki, jika, ko daidaiton aikace-aikace.

Ya kamata a auna ingancin samarwa azaman fale-falen da ake yarda da su a kowane lokaci, ba kawai mintuna da aka buga akan TDS ba.

A ɗauka cewa hardener ɗaya yana aiki daidai da kyau duk shekara

Masana'anta da ke da sanyin 10°C da lokacin rani 35°C na iya buƙatar dabarun warkewa daban-daban.

Ƙoƙarin tilasta tsari ɗaya a duk yanayi na iya haifar da gyare-gyaren inganci akai-akai.

Yin watsi da zafin jiki na dutse

Yanayin iska na iya zama 25 ° C yayin da dutsen da ke fitowa daga ajiyar lokacin hunturu ya fi sanyi sosai. Baya yana yiwuwa bayan bushewa mai zafi.

Canza rabon A:B don sarrafa saurin

Wannan babban kuskure ne na sarrafa tsari.

Idan saurin warkewa bai dace ba, canza tsarin ƙira ko ingantaccen tsarin hardener—ba ƙayyadadden rabo na stoichiometric ba tare da ingantaccen fasaha ba.

Gwada ƙananan samfurori amma samar da manyan batches

Gwaje-gwajen kofin dakin gwaje-gwaje suna da amfani, amma halayen exothermic suna canzawa tare da taro.

Ya kamata gwajin samarwa ya yi amfani da madaidaicin girman batch, kayan haɗawa, girman slab, saurin layi, da kauri aikace-aikace.

Goge da zaran saman ya ji wuya

Taɓawar saman kawai baya tabbatar da cewa yankin gyara ya kai isassun ƙarfin injina.

Ma'aunin karɓa da ya dace yakamata ya dogara ne akan ainihin niƙa, gogewa, ko sarrafa gwaji.

Yadda Ake Gwada Lokacin Maganin Epoxy Kafin Yin oda da yawa

Mataki 1: Yi rikodin yanayin yanayin masana'anta na gaskiya

Kada a gwada a yanayin dakin gwaje-gwaje na sabani idan masana'anta yawanci suna aiki mafi sanyi ko zafi.

Yi rikodin:

• zafin aikin bitar safiya;
• zafin rana mafi girma;
• hunturu ƙananan zafin jiki;
• zafi mai zafi a lokacin rani;
• zafin saman dutse; kuma
• zafin jiki bangaren guduro.

Mataki 2: Yi amfani da ƙayyadaddun rabon hadawa

Auna guduro da taurin daidai ta hanyar da aka bayyana a cikin TDS.

Mataki 3: Yi rikodin halayen tukunya

Kula da gaurayawan guduro a cikin kwandon samarwa.

Yi rikodin lokacin da zafin jiki ya fara hauhawa, lokacin da danko ya karu sosai, da lokacin da tsari ya zama mara dacewa don amfani na yau da kullun.

Mataki na 4: Auna lokacin aikace-aikacen mai amfani akan dutse na gaske

Don gyara tsaga, yi rikodin lokacin da shigar ciki bai isa ba.

Don goyan bayan raga, yi rikodin tsawon lokacin da guduro ya kasance cikin sauƙin yadawa da jika zaruruwan gabaɗaya.

Don jiko mara amfani, yi rikodin ko kwararar ruwa mai amfani ya kasance ta wurin cikakken zagayowar vacuum.

Mataki na 5: Ƙayyade shirye-shiryen kulawa

Kada ku kwafi kawai lokacin da mai siyarwa ya buga a cikin SOP ɗin ku.

Gwada lokacin da za'a iya motsa ginshiƙan kanku lafiya, tarawa, ko canjawa wuri ba tare da dagula wurin da aka haɗa ko gyara ba.

Mataki na 6: Gwada goge goge ko shirye-shiryen inji

Gudun slab ta hanyar ainihin gamawa tsari.

Duba don:

• cirewar guduro mai laushi;
• shafawa;
• ramuka;
• fasa sake buɗewa;
• bakin ciki na saman;
• m mai sheki; kuma
• iyakoki gyara bayyane.

Mataki na 7: Maimaita a duka lokutan yanayi

Samfurin da aka gwada kawai a 23-25°C na iya gaya muku kaɗan game da samarwa na Janairu ko Agusta.

Idan masana'antar ta sami babban bambancin yanayi, maimaita gwaji a ƙarƙashin yanayin sanyi da zafi na wakilci kafin amincewa da wadata na shekara-shekara.

Jerin Gwajin Cancantar Lokaci na Masana'antar Dutse

Shawarwari: Zabi Profile na Magani, Ba kawai Lambar Lokacin Magani ba

Mafi kyawun epoxy don masana'antar dutse ba lallai ba ne wanda ya kai matakin magani na sabani cikin sauri.

Mafi kyawun tsarin shine wanda ke ba masu aiki isasshen lokaci don aiwatar da tsari daidai sannan kuma haɓaka ƙarfi da ƙarewa a ƙimar da ake iya faɗi.

Idan taron ya yi sanyi, yi amfani da na'urar da aka ƙera don mayar da martani cikin aminci a cikin sanyi maimakon canza yanayin haɗuwa ko karɓar lokacin jira mai tsayi sosai.

Idan taron ya yi zafi, zaɓi sinadarai masu zafin jiki mai ƙarfi wanda ke adana isassun lokacin aiki mai fa'ida don kutsawa, yaɗawa, jika raga, ko vacuum magani.

Idan tsarin ya ƙunshi layin samar da ci gaba, kimanta maimaitawa daga tsari zuwa tsari kuma matsawa zuwa matsawa maimakon mayar da hankali kan samfurin nasara ɗaya.

Idan aikace-aikacen ku jiko ne, ba da fifiko ga tsawon lokaci mai amfani akan kanun labarai "maganin sauri."

Kuma idan mai siyarwa ya ba da lambar lokacin magani guda ɗaya ba tare da ayyana yanayin gwajin ko matakin magani ba, nemi ƙarin bayani kafin kwatanta samfurin da wani tsarin.

Tambayoyin da ake yawan yi Game da Lokacin Maganin Resin Epoxy

1. Yaya tsawon lokaci na epoxy resin yake ɗauka don warkewa?

Babu lokacin warkewar epoxy na duniya. Amsar ta dogara da tsarin resin-hardener, zafin jiki, girman tsari, kauri na aikace-aikacen, zafin jiki, da abin da “warke” ke nufi don aiwatarwa. Rayuwar tukunya, sarrafa magani, shirye-shiryen goge goge, da cikakkiyar magani duk na iya faruwa a lokuta daban-daban.

2. Shin epoxy yana warkar da sauri a yanayin zafi mafi girma?

Gabaɗaya, eh. A cikin kewayon ƙira da ya dace, yanayin zafi yana haɓaka halayen sinadarai tsakanin guduro da taurin. Duk da haka, wannan kuma yana rage lokacin aiki kuma yana iya ƙara zafi na exothermic. Ya kamata masu sarrafa dutsen masana'antu su yi amfani da abubuwan da aka tsara don ainihin zafin su maimakon ƙoƙarin yin daidaitaccen epoxy zafi.

3. Shin epoxy na iya warkewa da kyau a 10°C?

Wasu tsarin epoxy na iya, amma ƙirar dole ne a ƙirƙira ko inganta su don amfani mai ƙarancin zafi. Veropoxy, alal misali, yana ba da tsarin goyan bayan raga na 4090/WBA25Q musamman wanda aka keɓe don samar da yanayin sanyi na 10°C. Bai kamata a ɗauka tsarin yanayin yanayin ɗaki na al'ada zai yi haka ta atomatik ba.

4. Me yasa epoxy wani lokaci yakan yi zafi a cikin guga na hadawa?

Maganin Epoxy shine exothermic, ma'ana yanayin sinadarai yana sakin zafi. Babban taro mafi girma ko zurfi na iya riƙe ƙarin zafi, wanda ke hanzarta amsa kuma yana haifar da ƙarin zafi. Wannan shine dalilin da ya sa rayuwar tukunya a cikin akwati na iya zama gajarta fiye da lokacin da ake amfani da shi na guduro iri ɗaya da aka yada a matsayin fim na bakin ciki.

5. Shin zan ƙara mai ƙarfi idan epoxy yana warkewa a hankali?

A'a. Kada a canza ƙayyadadden adadin guduro-zuwa-hardener kawai don haɓaka warkewa. Matsakaicin da ba daidai ba zai iya haifar da rashin cikakkiyar magani, taki, gatsewa, rashin daidaituwa, ko rashin aiki na dogon lokaci. Idan saurin warkewa bai dace ba, yi amfani da ƙira ko ingantaccen taurin da aka ƙera don yanayin zafin da ake buƙata da zagayen samarwa.

Nassoshi

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   105 System Selection Guide: Hardener Cure Speed and Epoxy Temperature.
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