Takaitacciyar Takaitawa:
Epoxy mai goyan bayan dutse dole ne ya jika ragamar ƙarfafawa, haɗin dogara ga slab, da warkewa a saurin da ya yi daidai da zafin masana'anta. Ayyukan hunturu yana buƙatar ilmin sinadarai wanda har yanzu yana haɓaka ƙarfi a cikin yanayin sanyi, yayin da samar da layin rani ko bushewa yana buƙatar reactivity mai sarrafawa don haka epoxy ba ya yin saurin sauri. Zaɓi tsarin ta ainihin zafin bita, jiƙa raga, lokacin aiki, yanayin warkewa, yanayin dutse, da saurin layi-ba ta ɗanko ko lokacin magani kaɗai ba.
Taimakon raga yana da sauƙi daga waje.
Ana juyar da dutsen dutse, an sanya ragar fiberglass a baya, ana shafa epoxy, kuma bayan an gama gyaran katakon ya dawo samarwa.
A hakikanin gaskiya, wannan yana ɗaya daga cikin waɗannan matakai inda masana'anta za su iya maimaita motsi iri ɗaya kowace rana kuma har yanzu suna samun sakamako daban-daban daga Janairu zuwa Agusta.
A cikin hunturu, guduro na iya yin kauri kuma yana jinkirin warkewa. Zaɓuɓɓukan raga suna kasancewa a bayyane saboda epoxy ɗin baya jika su da kyau. Slabs sun mamaye rafuka fiye da yadda ake tsammani, kuma masu aiki suna fara motsi kafin ingantaccen ƙarfi ya haɓaka.
A lokacin rani, akasin haka na iya faruwa. Epoxy yana gudana da kyau da farko, amma taga mai aiki ya zama guntu. Wani babban tsari yana fara dumama a cikin akwati, guduro yana yin kauri kafin a rufe tulun gabaɗaya, ko kuma ɗaya gefen ragar yana karɓar guduro fiye da ɗayan.
A bayyane yake amsawa shine laifin danko.
Amma danko wani bangare ne kawai na amsar.
Tambaya mafi mahimmanci ita ce ko cikakken tsarin resin-hardener an ƙera shi don warkewa da tsinkaya a yanayin zafin da layin goyan baya ke aiki a zahiri.
Veropoxy a halin yanzu yana raba waɗannan sharuɗɗan ta hanyar sadaukarwa dutse epoxy tsarin don goyon bayan raga mai ƙarancin zafi da zafin jiki maimakon ɗaukar tsari ɗaya azaman mannewa na duniya na tsawon shekara.
Menene Taimakon Tarin Dutse?
Goyan bayan ragar dutse wani tsari ne na ƙarfafawa wanda ragamar fiberglass ko wani masana'anta mai ƙarfi ke haɗe zuwa saman baya na dutsen dutse na halitta ko injiniyoyi.
Manufar ba shine a sanya kowane katako ya zama daidai ba.
raga da guduro suna aiki tare a matsayin ƙarami mai ƙarfafawa wanda zai iya taimakawa wajen daidaita kayan da ba su da ƙarfi, rage haɗarin yaduwa, da inganta amincin sarrafawa yayin sarrafawa, sufuri, ƙira, da shigarwa.
Me yasa slabs masu rauni suna buƙatar ƙarfafawa
Dutsen halitta yana da ban sha'awa.
Daban-daban guda biyu da aka yanke daga toshe ɗaya na iya samun iyakokin ma'adinai daban-daban, veins, micro-cracks, pores, girman crystal, da damuwa na ciki.
Kayan ado da yawa na iya zama ƙalubale musamman saboda abubuwan gani na masu siye suna daraja-manyan lu'ulu'u, jijiya mai ban mamaki, canjin ma'adinai, da alamu na ban mamaki-na iya haifar da rauni na gida.
Binciken da aka yi akan dutsen gine-ginen da aka yi da ƙwanƙwasa da ƙaƙƙarfan gine-gine ya nuna cewa tsarin epoxy-gilashin-fiber-ƙarfafawa zai iya hana yaduwar ƙwayar cuta da kuma inganta halayen injiniya, kodayake ƙarfin ƙarfafawa ya bambanta bisa ga dutse, resin, tsarin fiber, da ingancin aikace-aikace.
Taimakon raga yakan faru kafin gogewa
Don yawancin layin samar da slab, ana yin ƙarfafawa kafin gogewar ƙarshe.
Layer na goyon baya yana buƙatar warkewa sosai kafin shingen ya dawo don sarrafawa, niƙa, gogewa, ko jigilar ƙasa.
Wannan ya sa lokacin warkarwa ya zama batun samarwa, ba kawai ƙayyadaddun dakin gwaje-gwaje ba.
Menene Mai Kyau Mesh Support Epoxy Bukatar Yi?
Epoxy mai goyan bayan raga mai amfani yana buƙatar halaye da yawa a lokaci guda.
Jika ragamar fiberglass
Dole ne guduro ya ratsa da kewaye da zaruruwan raga maimakon zama a saman masana'anta.
Daidaitaccen rigar fita yana haifar da lamba tsakanin zaruruwa, epoxy, da dutsen dutse.
Idan manyan fari ko busassun wurare sun kasance a bayyane a cikin raga, ƙarfafawa zai zama rashin daidaituwa.
Bond zuwa saman dutse
Kyakkyawan wetting fiber bai isa ba idan epoxy ɗin bai bi da kyau ba ga slab.
Kura, damshi, ragowar slurry, mai, kakin zuma, abubuwan sakin, da ɓangarorin da ba su da ƙarfi duk na iya haifar da muƙamuƙi mai rauni.
Ci gaba da aiki dadewa
Mai aiki yana buƙatar isasshen lokaci don yada epoxy a duk faɗin katako kuma ya cika ragamar ciki.
Tsarin da gels rabi ta hanyar babban shinge zai iya haifar da yankuna masu ƙarfi da rauni a cikin wannan ƙarfin ƙarfafawa.
Yi saurin isa ga layi
Lokacin aiki ma ba zai iya ƙarewa ba.
Da zarar raga ya jika da kyau kuma resin ya kasance a wurin, dole ne tsarin ya samar da isasshen ƙarfi don matsar da katako ta hanyar samarwa a cikin saurin aiki.
A guji zubar da ruwa da yawa
Idan guduro ya yi ruwa da yawa a ƙarƙashin ainihin yanayin samarwa, zai iya ƙaura daga ragar, ya taru a gefuna, ko ƙirƙirar rarraba guduro mara daidaituwa.
Kasance daidai ta hanyar canje-canjen yanayi
Wannan yawanci shine mafi wahala da ake bukata.
Resin da ke aiki daidai a 22 ° C na iya yin hali daban a 10 ° C ko 32 ° C.
Me yasa Taimakon rani da lokacin bazara yana buƙatar Dabaru daban-daban
Maganin Epoxy yana da zafin jiki.
Lokacin da zafin jiki ya faɗi, epoxy ɗin da ba a warkewa gabaɗaya yana ƙara ɗanɗano sosai kuma yanayin sinadarai yana raguwa.
Lokacin da zafin jiki ya tashi, guduro gabaɗaya ya zama mai sauƙi don gudana, amma maganin warkewa kuma yana ƙaruwa.
Wannan yana haifar da kishiyar samarwa.
| Yanayin samarwa | Babban Halayen Resin | Hatsari na al'ada | Abin da Factory ke Bukata |
|---|---|---|---|
| Sanyin hunturu bitar | Higher danko da hankali dauki | Rashin jika mara kyau, jinkirin warkewa, kulawa da wuri | Chemistry mai ƙarancin zafin jiki |
| Matsakaicin yanayi | Madaidaicin kwarara da amsawa | Canja-zuwa-maɓallin zafin jiki | Tsayayyen taga mai aiki da magani mai maimaitawa |
| Zafi na bazara | Ƙananan danko na farko da saurin amsawa | Shortan lokacin aiki, saurin kauri, aikace-aikacen da bai dace ba | Reactivity mai tsananin zafi mai sarrafawa |
| Layin bushewa mai zafi | Shigar da zafi cikin sauri bayan aikace-aikace | Magani da wuri ko ci gaban gel mara daidaituwa | Tsarin da aka tsara don yanayin bushewa-layi |
Mahimmin batu mai sauƙi ne:
Lokacin hunturu da lokacin rani na buƙatar sarrafa magani daban-daban koda lokacin da ɗanƙoƙin da ake nufi yayi kama da takarda.
Taimakawa ragamar hunturu: Menene Canje-canje a Ƙananan Zazzabi?
Gudun ya zama da wuya a yada
Yayin da epoxy mara magani ya yi sanyi, danko yakan tashi.
Nadi ko shimfidawa yana buƙatar ƙarin ƙoƙari. Resin yana motsawa ta cikin fiberglass da sannu a hankali, kuma zaruruwan raga na iya kasancewa a bushe.
Wannan ya zama bayyananne musamman akan manyan tukwane inda mai aiki ke buƙatar rufe murabba'in mita da yawa akai-akai.
Shiga cikin dutse na iya raguwa
Taimakon raga baya dogara ga haɗawa da masana'anta kawai.
Har ila yau, guduro yana buƙatar isassun hulɗa tare da pores, rashin ƙarfi, da ƙananan lahani akan saman baya na slab.
Idan guduro ya yi kauri da yawa, wannan jika da shigar sararin sama na iya zama ƙasa da tasiri.
Lokacin warkewa ya zama mara tabbas
Daidaitaccen tsarin yanayin ɗaki na iya kasancewa ƙarshe warkewa a cikin yanayin sanyi, amma “ƙarshe” ba ƙayyadaddun samarwa ba ne.
Idan dutsen yana buƙatar sau biyu fiye da tsayi kafin sarrafawa, tashar goyan baya ta zama ƙulli.
Sai masana'antu su fara yanke shawara masu haɗari kamar:
- slabs masu motsi yayin da guduro har yanzu kore ne;
- tara ƙwanƙwasa ƙwanƙwasa da wuri;
- ƙara ƙarin mai ƙarfi;
- ta yin amfani da dumama da ba a sarrafa ba; ko
- karban ramin da aka warke.
Waɗannan gajerun hanyoyin yawanci suna haifar da ƙarin canji.
When a Low-Temperature Mesh Backing Epoxy Makes Sense
Epoxy-jin sanyi bai kamata kawai ya zama daidaitaccen tsari tare da ƙarin hardener da aka ƙara a masana'anta ba.
Ya kamata a tsara ilimin sunadarai da kansa don ci gaba da aiki a ƙarƙashin yanayi mafi sanyi.
Veropoxy's Ƙarƙashin Yanayin Zazzabi don Taimakon Dutsen Mesh - 4090 / WBA25Q A halin yanzu an sanya shi don samarwa kusan 10 ° C.
Tsarin da aka buga yana amfani da:
- 4090 / WBA25Q resin-hardener hade;
- 100:25 hadawa rabo ta nauyi;
- 400-600 CPS danko;
- kimanin minti 50 na warkewa; kuma
- kusan 10°C shawarar zafin aiki.
Muhimmin sashi ba shine "minti 50 ya fi minti 60 kyau ba."
Abu mai amfani shine cewa an ƙirƙira tsarin don haɓaka aikin warkarwa a ƙarƙashin yanayin sanyi inda na'urar tauraro na al'ada na iya zama jinkirin da ba ta dace ba.
Wanene ya kamata yayi la'akari da tsarin yanayin hunturu?
Yana da ma'ana lokacin da:
- zafin jiki na bita akai-akai yana kusanci 10 ° C;
- Dutsen kansa yana sanyi bayan ajiya na dare;
- goyan bayan raga yana faruwa a wuraren samarwa marasa zafi;
- dole ne a motsa slabs ba da daɗewa ba bayan ƙarfafawa;
- jinkirin maganin hunturu yana rage yawan aiki na layi; ko
- masu aiki suna biyan diyya da hannu don jinyar jinkiri.
Taimakon Ramin Rani: Me Yasa Saurin Baya Koyaushe
Yanayin zafi ya dubi sauki da farko.
Epoxy yana gudana da kyau. Fiberglass ya zama m da sauri. Masu aiki zasu iya matsar da guduro a kan dutsen tare da ƙarancin ƙoƙari.
Sai agogon ya fara aiki da su.
Lokacin aiki ya zama guntu
Mafi girman zafin jiki gabaɗaya yana haɓaka halayen epoxy.
Gudun na iya farawa da ɗanko mai aiki sosai amma yayi kauri da sauri fiye da yadda ake tsammani.
A kan babban katako, yankin farko na iya zama daidai da jika yayin da yanki na ƙarshe ya karɓi guduro wanda ya riga ya fara gina danko.
Manyan batches na iya yin zafi har ma da sauri
Maganin Epoxy exothermic ne.
Babban gauraye taro a cikin guga mai zurfi yana riƙe zafi.
Ƙarin riƙon zafi zai iya ƙara saurin amsawa.
Wannan shi ne dalili guda daya da masu aikin bazara suka ga guga ya yi zafi yayin da resin ya riga ya bazu ko'ina ya kasance mai aiki na tsawon lokaci.
Layin bushewa suna ƙara wani canjin yanayin zafi
Masana'antu masu amfani da layukan masu zafi ko tanda suna buƙatar yin la'akari ba kawai zafin jiki ba har ma da yanayin da aka gabatar bayan aikace-aikacen.
Dole ne tsarin magani ya jure wa wannan jerin ba tare da yin saurin da ba a iya sarrafa shi ba.
When a High-Temperature Mesh Backing Epoxy Makes Sense
Don tarurrukan bita mai dumi da samar da layin bushewa, ana sarrafa maƙasudin sake kunnawa.
Har ila yau epoxy yana buƙatar jika mai kyau da gudana, amma tsarin magani ya kamata ya adana isasshen lokacin aikace-aikacen don gama shinge akai-akai.
Veropoxy's Babban Zazzabi mara ƙamshi don Taimakon Dutsen Mesh - 4090 / BCO25Q-14 A halin yanzu an tsara shi don yanayin 28 ° C+ da yanayin bushewa.
Bayanan da aka buga sun haɗa da:
- 4090 / tsarin BCO25Q-14;
- 100:25 resin-to-hardener rabo ta nauyi;
- 400-600 CPS danko;
- kimanin minti 60 na warkewa;
- high-zazzabi / 28 ° C + yanayin aiki; kuma
- aiki mara wari don ci gaba da yanayin samarwa.
Wanene ya kamata yayi la'akari da tsarin zafin jiki?
Yana da ma'ana lokacin da:
- zafin jiki na lokacin rani a kai a kai ya wuce 28 ° C;
- goyan bayan raga yana amfani da tanda mai bushewa ko mai zafi;
- daidaitaccen epoxy yana fara kauri kafin aikace-aikacen ya cika;
- manyan slabs suna buƙatar lokaci mai tsawo na rigar fita;
- masu aiki suna haɗa kilogiram da yawa a kowane tsari;
- masana'anta na gudanar da ci gaba da layin atomatik; ko
- Daidaiton lokacin aiki yana da mahimmanci fiye da matsakaicin saurin magani.
Me yasa iri ɗaya 400–600 CPS Ba Ya Ma'anar Samfuri ɗaya
Wannan tabbas shine darasi mai mahimmanci mafi mahimmanci a cikin labarin.
Dukansu tsarin goyan bayan raga na Veropoxy a halin yanzu suna buga kusan dankowar CPS 400-600.
Dukansu kuma suna amfani da rabo na 100:25 ta nauyi.
Duk da haka ɗayan an tsara shi a kusa da samar da kusan 10 ° C, ɗayan kuma a kusa da 28 ° C+ ko yanayin bushewa.
Wannan yana nufin ainihin bambanci ba kawai danko ba ne.
Masu tauraro da cikakkiyar warkarwa suna yin yawancin aikin yanayi.
| Ƙayyadaddun bayanai | Tsarin hunturu | Tsarin bazara / Babban-Zazzabi |
|---|---|---|
| Tsari | 4090/WBA25Q | 4090 / BCO25Q-14 |
| Amfani na farko | Taimakon raga mai ƙarancin zafin jiki | Layi mai tsayin zafi / bushewar goyan bayan raga |
| Yawan zafin jiki da aka ba da shawarar | Kimanin 10 ° C | 28°C+/ yanayin layin mai zafi |
| rabon hadawa | 100:25 ta nauyi | 100:25 ta nauyi |
| Dankowar da aka buga | 400-600 CPS | 400-600 CPS |
| Buga lokacin warkewa | Kusan mintuna 50 | Kusan mintuna 60 |
| Babban dalilin zaɓe | Amintaccen magani a yanayin sanyi | Sarrafa magani a yanayin zafi |
Takeaway mai saye: Kada ka zaɓi rani da hunturu epoxy mai goyan bayan raga ta hanyar danko kaɗai. Tsari biyu na iya buga CPS iri ɗaya da rabo duk da haka suna da halaye daban-daban saboda ƙirar su mai ƙarfi da bayanin martaba an tsara su don kewayon zafin jiki daban-daban.
Jika-Tsarin Rago Ya Fi Muhimmanci Sama da Rufe Fabric Kawai
Ramin na iya zama "rufe" yayin da har yanzu ba a yi masa ciki ba.
Manufar ita ce guduro don jika zaruruwan kuma haifar da kusanci tsakanin masana'anta mai ƙarfafawa da saman dutse.
Me daidai rigar fita yayi kama
Lokacin da fiberglass aka jika da kyau tare da tsarin epoxy bayyananne, zaruruwan galibi suna zama mafi bayyanannu da haɗawa da gani tare da Layer resin.
Yankunan fari masu bushewa na iya nuna rashin cika ciki.
Jagorar epoxy na masana'antu don aikace-aikacen fiberglass kamar haka yana jaddada yada guduro daga wuraren da aka jika zuwa busassun masana'anta da cire wuce haddi na guduro kafin gelation.
Guda kadan kadan yana haifar da bushewar raga
Idan adadin aikace-aikacen ya yi ƙasa sosai:
- zaruruwa zama jera bushe;
- tuntuɓar dutse ya zama rashin daidaituwa;
- vads sun kasance a ƙarƙashin raga;
- ƙarfafawar gida ya zama mai rauni; kuma
- peeling na iya farawa daga wuraren da ba su da kyau.
Yawan guduro mai yawa baya kyau ta atomatik
Ƙarfin guduro yana ƙara farashi da nauyi ba tare da inganta haɓakawa ba.
Manya-manyan kududdufai kuma na iya haifar da rashin daidaituwar magani, yankuna masu wadatar guduro, da haɓakar zafi mara amfani.
Manufar ita ce cikakkiyar rigar fita tare da sarrafa yawan guduro.
Shirye-shiryen Fuskar Yana Iya Yanke Ko Mesh Ya Kasance Haɗe
Ko da mafi kyawun epoxy ba zai iya danganta dogaro da gurɓatawa ba.
Cire kura da slurry
Yanke dutse da daidaitawa suna barin ƙurar ma'adinai mai kyau da ragowar slurry.
Idan waɗannan ɓangarorin sun kasance a kan katako, epoxy na iya haɗawa da ƙura maimakon dutse.
Sakamakon zai iya zama abin karɓa da farko sannan kuma bawo yayin sarrafawa.
Sarrafa danshi
Rigar saman dutse na iya tsoma baki tare da tsarin haɗin gwiwar epoxy da yawa.
Idan slab ɗin ya bar layin wanki kafin goyan bayan raga, masana'anta yakamata su tabbatar da cewa saman baya ya kai yanayin bushewa mai karɓuwa kafin aikace-aikacen guduro.
Cire sassan jiki maras kyau
Duwatsu masu rauni na iya samun raunin hatsi ko ɓangarorin ma'adinai masu ɓarna a saman baya.
Haɗa raga a kan kayan da aka riga aka keɓe daga falon baya magance matsalar da ke ƙasa.
Haɗin Ratio Har yanzu yana da mahimmanci a lokacin bazara da lokacin sanyi
Ba za a iya magance matsalar zafin jiki ta hanyar canza yanayin haɗuwa ba.
Dukansu tsarin goyan bayan raga na Veropoxy na yanzu sun ƙayyade 100:25 resin-to-hardener ta nauyi.
Ya kamata wannan rabo ya kasance mai kayyade sai dai idan mai sayarwa ya ba da wani tsari na daban.
Kada ka ƙara mai ƙarfi a cikin hunturu
Ƙarin hardener ba ya juyar da epoxy na al'ada cikin aminci zuwa epoxy mai ƙarancin zafi.
Haɗin kashe-kashe na iya rage ingancin magani da ƙirƙirar kaddarorin inji marasa daidaituwa.
Kada a rage taurin a lokacin rani
Hakanan, rage taurin ba hanya ce ta dace don ƙirƙirar tsarin rani a hankali ba.
Hanyar da ta dace ita ce a yi amfani da sinadarai masu warkarwa da aka tsara don samar da yanayin zafi mai zafi.
Don ƙarin bayani, duba Jagoran Haɗin Haɗin Resin Epoxy don Gudanar da Dutse.
Yadda Danko Yake Shafar Taimakon Taimako
Taimakon raga yana buƙatar ma'auni.
Dole ne guduro ya zama sirara da zai iya jika zaruruwa kuma ya bazu ko'ina a kan tulun, amma ana sarrafa shi sosai yadda ba wai kawai ya gudu daga layin ƙarfafawa ba.
Idan danko ya yi yawa
Mai aiki na iya gani:
- matalauta raga impregnation;
- babban juriya na abin nadi;
- yankunan masana'anta bushe;
- iskar da ta fi kama;
- mafi girman ƙoƙarin aiki; kuma
- m guduro rarraba.
Idan danko yayi kasa sosai
Matsalolin masu yiwuwa sun haɗa da:
- zubar da ruwa a gefuna;
- resin tarawa a ƙarƙashin slab;
- wuce gona da iri a cikin dutse mai laushi;
- ƙananan ginin ƙasa; kuma
- mafi girma kayan amfani.
Wannan shine dalilin da ya sa "ƙananan danko mai sarrafawa" yawanci ya fi amfani fiye da "mafi ƙarancin CPS mai yiwuwa."
Don ƙarin daki-daki kan wannan shawarar, duba Low-Viscosity vs High-Viscosity Epoxy Guide.
Taimakon Rukunin Manual vs Layin Samar da Kayan Aiki Na atomatik
Samar da hannu yana buƙatar lokacin aiki mai dacewa da mai aiki
Ma'aikatan hannu suna buƙatar isasshen lokaci don:
- sanya raga;
- Mix epoxy;
- zuba guduro;
- yada shi a fadin katako;
- aikin guduro a cikin busassun wurare;
- cire wuce haddi abu; kuma
- daidai wrinkles ko busassun tabo na gida.
Idan epoxy ɗin ya zama mai saurin aiki da sauri, ingancin aikace-aikacen ya dogara sosai akan saurin mai aiki.
Layukan da ke sarrafa kansu suna buƙatar maimaitawa
Layukan atomatik ko na atomatik na iya amfani da guduro da sauri, amma suna gabatar da wani buƙatu daban: lokacin sake zagayowar.
Bashi ɗaya bai kamata ya fara gelling ɗin da yawa kafin na gaba ba kawai saboda yanayin yanayi ya canza.
Don tsarin atomatik, kimanta:
- daidaiton mita;
- hadawa daidaito;
- resin zafin jiki;
- saurin layi;
- nadi matsa lamba;
- raga daidaita ciyar;
- zafin tanda; kuma
- kulawa lokaci bayan magani.
Kasawar Taimakon Taimako na gama gari da abin da galibi suke nufi
| Matsalar Lura | Dalili mai yiwuwa | Abin da za a Duba Farko |
|---|---|---|
| Bawon raga daga dutse | Gurbatacciyar ƙasa, rashin jika mara kyau, rashin cikakkiyar magani | Tsaftace saman ƙasa, danshi, ɗaukar guduro da yanayin magani |
| Farin busassun raga ya rage | Rashin isassun jika ko guduro mai danko | Yawan aikace-aikacen, danko da dabarar abin nadi |
| Epoxy yana zama mai laushi a cikin hunturu | Zazzabi a ƙasa kewayon ƙira | Yanayin yanayi, dutse da yanayin guduro |
| Epoxy gels ma da sauri a lokacin rani | Babban zafin jiki ko babban tsari na exothermic | Girman tsari, zafin kayan abu da tsarin taurara |
| Resin yana gudana daga gefuna | Abun da ya wuce kima ko tsarin ruwa | Yawan aikace-aikacen da danko a yanayin samarwa |
| Kumfa ko ɓoye a ƙarƙashin raga | Rashin ruwa mara kyau, iska mai kama ko mirgina mara daidaituwa | Dabarar aikace-aikacen da hulɗar masana'anta |
| Wurare daban-daban suna warkewa daban | Mahara mara kyau ko rashin daidaituwa | Haɗin daidaituwa, rabo da zafin jiki na slab |
| Slab karya bayan goyan baya | Ƙarfafa rashin isa ga tsarin lahani na dutse | Yanayin dutse, ƙayyadaddun raga, ɗaukar guduro da ainihin buƙatun inji |
Me yasa "Bushe don Taɓa" Ba Madaidaicin Gudanarwa ba ne
Dutsen yana iya jin bushewa a saman yayin da tsarin goyan baya bai samar da isassun aikin injina don sarrafawa ba.
Binciken da ke nazarin ƙarfafa dutsen masana'antu ya lura da cewa masana'antu wani lokaci suna dawo da shinge don samarwa bisa la'akari da "bushewar taɓawa" maimakon buƙatun warkarwa na masana'anta.
Wannan yana haifar da haɗarin da ba dole ba.
Ƙayyade ainihin ma'aunin kulawa
Ya kamata masana'anta su gano abin da shingen da aka ƙarfafa ya kamata ya rayu a gaba:
- dagawa;
- juyawa;
- jigilar kaya;
- tari;
- daidaitawa;
- goge baki; ko
- ƙirƙira.
Sannan cancantar magani yakamata yayi daidai da ainihin nauyin.
Yadda Ake Zaɓan Lokacin bazara vs Winter Mesh Backing Epoxy
| Idan Yanayin Samar da Ku… | Ba da fifiko… | Me yasa |
|---|---|---|
| Wurin aiki kusa da 10 ° C | Chemistry mai ƙarancin zafin jiki | Daidaitaccen tsarin zai iya warkewa a hankali kuma ya jika raga mara kyau |
| Dutsen sanyi daga ajiyar waje | Bincika zafin jiki na dutse kafin aikace-aikace | Dutsen na iya zama sanyi fiye da iskan masana'anta |
| Aikin bazara sama da 28 ° C | Reactivity mai tsananin zafi mai sarrafawa | Yana adana lokacin aiki mai amfani |
| Bushewar tanda ko layin mai zafi | Babban yanayin zafi / tsarin da ya dace da layi | Yana guje wa magani da wuri lokacin dumama |
| Goyan bayan manyan-sannu na hannu | Dogon lokacin buɗewa | Masu aiki suna buƙatar lokaci don cikakken jika |
| Layi mai ci gaba ta atomatik | Daidaiton tsari-zuwa-tsari | Tsayayyen saurin layin ya dogara da halayen amsawa mai maimaitawa |
| Dutse mai ƙuri'a | Sarrafa kwarara da guduro amfani | Gudun wuce gona da iri na iya ɓacewa a cikin katako |
| Dutsen dutse mai rauni sosai | Tabbatar da girman raga da cikakken tsarin ƙarfafawa | Epoxy kadai baya ƙayyade ƙarfin ƙarshe |
Yadda Ake Gwada Taimakon Taimakon Taimako Kafin Bayar da Oda
Mataki 1: Yi amfani da ainihin dutse samarwa
Gwada epoxy akan dutse iri ɗaya, marmara, dutse da aka ƙera, ko tsattsauran shingen masana'anta.
Mataki 2: Yi amfani da raga na ainihi
Girman raga, tsarin fiber, da jiyya na saman na iya shafar buƙatun guduro da wetting.
Mataki na 3: Gwaji a ainihin yanayin zafin yanayi
Ya kamata a gwada epoxy na hunturu kusa da yanayin sarrafa lokacin hunturu da ake tsammanin.
Ya kamata a gwada samfurin rani a ainihin yanayin layin zafi mai zafi.
Mataki 4: Yi rikodin lokacin aikace-aikacen
Auna lokacin daga haɗuwa har sai an jika gabaɗaya.
Mataki 5: Yi rikodin amfani da guduro
Bi gram ko kilogiram a kowace murabba'in mita ko kowane slab.
Wannan yana da mahimmanci don kwatanta farashin samarwa na gaskiya.
Mataki na 6: Duba raga a gani
Duba busassun yankuna, kumfa, wrinkles, ɗaga baki, da madaidaicin murfin guduro.
Mataki na 7: Bada da ƙayyadadden magani
Kada ku rage lokacin magani kawai saboda saman yana jin bushewa.
Mataki na 8: Gudanar da slab ta hanyar sarrafawa ta gaske
Ɗaga shi, motsa shi, juya shi, kuma mayar da shi zuwa samarwa bisa ga tsarin masana'anta na yau da kullum.
Mataki na 9: Kwatanta tukwane da yawa
Samfurin nasara ɗaya bai isa ba don yarda da yawa.
Bambancin dutse yana nufin ya kamata a duba tsarin a fadin faifan wakilai da yawa.
Jerin Tallafin Mai Siyan Epoxy
| Tambayar mai bayarwa | Me Yasa Yayi Muhimmanci |
|---|---|
| Menene kewayon zafin jiki an ƙera wannan taurin? | Yana ƙayyade dacewar maganin yanayi |
| Menene gauraye danko a ma'aunin zafin da aka bayyana? | Taimakawa tsinkayar rigunan rigar fita da zubar da ruwa |
| Menene rabon resin-to-hardener? | Da ake buƙata don maimaituwar warkewa |
| Shin rabon ta nauyi ne ko girma? | Yana hana kurakuran allurai |
| Yaya tsawon lokacin taga mai aiki mai amfani? | Yana ƙayyade ko za'a iya kammala cikakken katako |
| Yaushe za'a iya sarrafa katakon lafiya? | Yafi amfani fiye da “lokacin warkewa” mara kyau |
| Shin samfurin ya dace da layin hannu ko na atomatik? | Gudun aikace-aikacen yana canza bayanin martabar magani da ake buƙata |
| Shin ya dace da layin bushewa ko maganin tanda? | Mahimmanci don tsarin samarwa mai zafi |
| Za mu iya gwada samfurin a kan dutse da raga? | Gwajin masana'anta na gaske yana nuna dacewa |
| Yaya daidaito yake tsakanin batches? | Ci gaba da samarwa ya dogara da maimaitawa |
Kuskuren Taimakawa Rukunin Jama'a don Gujewa
Yin amfani da epoxy guda ɗaya duk shekara ba tare da gwajin yanayi ba
Idan yanayin zafin masana'anta ya canza sosai tsakanin hunturu da lokacin rani, ƙila ɗaya na iya ba da taga tsari iri ɗaya duk shekara.
Ƙara ƙarin hardener a cikin hunturu
Wannan ba madaidaicin sarrafa sinadarai ba ne don magance ƙananan zafin jiki.
Rage hardener a lokacin rani
Wannan ba hanya ce mai aminci ba don tsawaita lokacin aiki.
shafa raga akan dutse mai ƙura
Epoxy na iya haɗawa da gurɓatawa a maimakon katako.
Tsammanin ɗaukar hoto na bayyane yana nufin cikakken jika
Dole ne guduro ya zubar da ragar kuma ya haifar da amintaccen lamba tare da dutse.
Matsar da katako da zaran saman ya bushe
Yanayin bushewar taɓawa baya tabbatar da isasshen ƙarfin kulawa.
Yin watsi da zafin jiki na dutse
Dutsen kanta na iya zama mai tsananin sanyi ko zafi fiye da iskan bita.
Kwatanta epoxy kawai ta farashin kilogiram
Samfurin mai rahusa wanda ke cin ƙarin guduro, rage jinkirin layi, ko ƙirƙirar sake yin aiki na iya zama mafi tsada ga kowane katako da aka gama.
Shawarwari: Zaɓi Tsarin Magani A Lokacin Samar da Sabis
Mafi kyawun epoxy mai goyan bayan raga ba wai kawai samfurin da ke da magani mafi sauri ko mafi ƙarancin danko ba.
Tsarin ne wanda ke ba wa masana'anta damar jika ragar gabaɗaya, ta kula da haɗin kai mai aminci, da kuma isa ga ƙarfin aiki mai aminci a ainihin zafin samarwa.
Idan masana'anta na aiki a kusa da 10 ° C a cikin hunturu, ba da fifiko ga ƙananan zafin jiki na maganin sunadarai.
Idan samarwa a kai a kai yana gudana sama da 28 ° C ko yana amfani da layin bushewa mai zafi, ba da fifiko mai sarrafa zafin jiki mai ƙarfi.
Idan lamba iri ɗaya ta bayyana akan samfuran duka biyun, kar a ɗauka suna musanya.
Kwatanta cikakken tsarin resin-hardener, lokacin aiki mai fa'ida, yanayin warkewa, jika-tsalle, zafin allo, saurin layi, da ainihin sakamakon sarrafawa.
Kuma idan dutsen yana da rauni sosai, ya fashe sosai, ko kuma ya bambanta, bi da goyan bayan raga a matsayin cikakken tsarin ƙarfafawa-ba kawai siyan mannewa ba.
Tambayoyin da ake yawan yi Game da Dutsen Mesh Backoxy Epoxy
1. Menene epoxy ya fi dacewa don goyan bayan ragar dutse?
Mafi kyawun epoxy ya dogara da zafin bita, yanayin dutse, nau'in raga, saurin samarwa, da buƙatun warkewa. Ma'aikatar hunturu na iya buƙatar tsarin warkar da ƙarancin zafin jiki, yayin da yanayin zafi na lokacin rani ko layin bushewa yana buƙatar sarrafa yanayin zafin jiki. Kyakkyawan jikakken raga, dogaron dutsen mannewa, da isasshen lokacin aiki sun fi mahimmanci fiye da zaɓi ta danko kaɗai.
2. Za a iya amfani da epoxy mai goyan bayan raga iri ɗaya a lokacin rani da hunturu?
Wani lokaci, amma bai kamata a ɗauka ba. Canje-canjen yanayin zafi mai girma yana shafar duka ƙarfin epoxy da saurin warkewa. Kamfanonin da ke aiki a kusa da 10 ° C a cikin hunturu da sama da 28 ° C a lokacin rani na iya amfana daga tsarin warkarwa daban-daban da aka tsara don waɗannan jeri na zafin jiki.
3. Me yasa mesh support epoxy ke warkarwa a hankali a cikin hunturu?
Ƙananan zafin jiki gabaɗaya yana ƙara ɗanƙon epoxy da ba a warkewa ba kuma yana rage saurin guduro-hardener dauki. Idan tsarin ba a tsara shi don yanayin sanyi ba, jika na raga da haɓaka ƙarfi na iya zama da jinkirin samarwa na yau da kullun.
4. Me yasa epoxy gel yayi sauri sosai yayin goyan bayan ragar rani?
Mafi girman zafin jiki yana haɓaka maganin epoxy. Manya-manyan gauraye batches kuma na iya riƙe zafi mai zafi, yin saurin amsawa a cikin kwandon haɗakarwa. Yi amfani da sinadarai masu dacewa da zafin jiki, sarrafa girman tsari, da lura da guduro da yanayin zafi maimakon canza ƙayyadaddun rabon hadawa.
5. Ta yaya masana'antar dutse za ta gwada epoxy mai goyan bayan raga kafin oda mai yawa?
Yi amfani da ainihin dutsen samarwa da raga, gwada ƙarƙashin yanayin yanayin yanayi na wakilci, yin rikodin amfani da guduro da lokacin aiki mai amfani, bincika cikakken jikewar fiber, ba da izinin ƙayyadaddun magani, sannan rike da slab ta tsarin samarwa na yau da kullun. Kwatanta fale-falen fale-falen buraka da yawa kafin amincewa da wadata mai yawa.
Yadda Ake Tsare Tsakanin Jigon Jikin Dutse Ta hanyar bazara da lokacin sanyi
Dogaran ƙarfafa raga ya dogara da daidaitaccen guduro kwarara da kuma warkar da sinadarai zuwa ainihin yanayin samarwa. Yanayin hunturu yana ƙara danko da jinkirin amsawa, yayin da zafin rani yana inganta kwararar farko amma yana rage taga aiki. Tsarin da ya dace yakamata ya jika ragamar gabaɗaya, haɗe zuwa saman dutse mai tsafta, da haɓaka ƙarfin iya aiki ba tare da tilasta masu aiki su rama yanayin zafi tare da haɗawa da ragi ko dumama mara sarrafa ba.
Zaɓi mai taurara a kusa da ainihin zafin masana'anta
Idan noman hunturu ya kusanci 10 ° C, yi amfani da sinadarai da aka ƙera don warkewa a cikin ƙananan zafin jiki. Idan samar da lokacin rani ya wuce 28 ° C ko yana amfani da layukan bushewa masu zafi, yi amfani da tsarin zafin jiki mai zafi wanda ke adana isasshen lokacin aiki don cikakken lalata raga.
Daidaita tsari zuwa yanayin samarwa
Taron taron sanyi na sanyi:
ba da fifiko ga ƙananan zafin jiki curing sunadarai da kuma tabbatar da jika-fita a kan sanyi dutse.
Samar da zafi mai zafi:
Kare taga mai amfani mai amfani kuma ka guje wa manyan batches exothermic.
Samar da layin bushewa:
yi amfani da wani tsari da aka ƙera don sarrafa magani a ƙarƙashin matsanancin zafin jiki.
Taimakon raga na hannu:
tabbatar da cewa masu aiki suna da isasshen lokacin buɗewa don cika cikakken ciki.
Dutse mai rauni ko tsautsayi:
kimanta yawan raga, tsarin epoxy, lahani na dutse, da buƙatun kulawa tare.
Kada kayi hukunci akan ƙarfafawa ta bushe-bushe bayyanar
Fuskar da ke jin bushewa ba ta shirya kai tsaye don ɗagawa, juyawa, gogewa, ko jigilar kaya. Ƙayyade mahimmin abin da ake buƙata kuma tabbatar da shi a kan tukwane na gaske. Madaidaicin lokacin warkarwa shine lokacin da ake buƙata don isa matakin samar da lafiya na gaba-ba kawai lokacin da saman ya daina jin daɗi ba.
What should buyers compare between suppliers?
Kwatanta kewayon zafin jiki, gauraye danko, lokacin aiki, yanayin warkewa, girman tsari da aka ba da shawarar, jikakken raga, mannewar dutse, bayanin ƙamshi, daidaitawar layin bushewa, amfani da guduro, da daidaiton tsari. Sannan gwada tsarin da aka zaɓa ta amfani da dutsen ku, raga, masu aiki, da yanayin samarwa na yanayi.
Practical Recommendation
Idan maganin hunturu ya zama a hankali, canza zuwa sunadarai masu ƙarancin zafin jiki maimakon ƙara ƙarin ƙarfi. Idan rani resin gels kafin farantin ya cika jika, yi amfani da tsarin zafin jiki mai zafi tare da sarrafawa mai sarrafawa maimakon rage taurin. Idan bawon raga, duba shirye-shiryen saman, jika, da magani kafin zargi fiberglass. Kuma idan har yanzu slab mai rauni ya karye bayan goyan baya, kimanta cikakken ƙirar ƙarfafawa maimakon ɗaukar ƙarin epoxy shi kaɗai zai magance matsalar.
Kuna Bukatar Taimakon Rago don Haƙiƙanin Zazzabi na Samar da ku?
Nau'in dutse, ragar fiberglass, zafin bita, zafin allo, saurin layi, hanyar warkewa, da jadawalin gudanarwa duk suna shafar aikin goyan bayan raga. Gwada cikakken tsarin a ƙarƙashin ainihin yanayin hunturu da lokacin rani kafin amincewa da samarwa mai yawa.
Nassoshi
- A. A. Pazeto, P.M. Amaral, J.R. Pinheiro, da A. B. Paraguassú.
Tasirin Gilashin Fiber-ƙarfafawa akan Halayen Injini na Dutsen Gine-ginen Hatsi.
Cibiyar Fasahar Ma'adinai da Jami'ar Lisbon.
Kayayyakin Gina da Gine-gine, Vol. 155, 2017, shafi na 79-87. - A. A. Pazeto, P.M. Amaral, R. L. Arcanjo.
Binciken Ayyukan Hanyoyi na Ƙarfafa Ƙarfafawa na Al'ada don Duwatsun Ginin "Exotic" bisa ga buƙatun fasaha na yanzu.
Cibiyar Fasahar Ma'adinai da IDMEC, Jami'ar Lisbon.
Jaridar Duniya ta Makanikan Rock da Kimiyyar Ma'adinai, Vol. 135, 2020, Labari na 104507. - WEST SYSTEM Technical Staff.
Ana shafa Fiberglass Cloth da Tef.
Gougeon Brothers, Inc.
WEST SYSTEM Epoxy Technical Resources. - WEST SYSTEM Technical Staff.
Tushen Chemistry Epoxy: Fahimtar Lokacin Magani da Zazzabi.
Gougeon Brothers, Inc.
WEST SYSTEM Epoxy Technical Resources. - WEST SYSTEM Technical Staff.
Manual mai amfani da tsarin WEST & Samfura.
Gougeon Brothers, Inc.
WEST SYSTEM Technical Publications. - ASTM International Committee C18 akan Dimension Stone.
ASTM C880/C880M-25 - Daidaitaccen Hanyar Gwaji don Ƙarfin Ƙarfin Girman Dutse.
ASTM International.
Littafin Shekara-shekara na Matsayin ASTM, Vol. 04.07. - ASTM International Committee C18 akan Dimension Stone.
ASTM C99/C99M - Daidaitaccen Hanyar Gwaji don Modulus na Rupture na Dimension Stone.
ASTM International.
Littafin Shekara-shekara na Matsayin ASTM, Vol. 04.07. - Charles Selwitz ne adam wata.
Epoxy Resins a cikin Tsararre Dutse.
Getty Conservation Institute.
Bincike a cikin Jerin Tsare-tsare, Gidajen Getty, 1992.