silicone murfi masana'anta

Lokacin da yawancin mutane suke tunani akai silicone murfi masana'anta, suna hoton wata gasket mai sauƙi da aka mare a jikin gilashin. Wannan shine kuskuren farko. Ba kayan haɗi ba ne; hatimi ne mai aiki, kuma ɓangarorin masana'antu suna tantance ko samfur ne da ke ɗaukar shekaru ko warps bayan ƴan zagayowar injin wanki. Na ga alamu da yawa, har ma da wasu manyan sunaye, suna samun wannan kuskure ta hanyar kula da bangaren silicone a matsayin tunani na baya. Gaskiyar ita ce, aikin murfin - ikonsa na hatimi, tsayayya da zafi, da tsayayya da tabo-rayuwa kuma ya mutu tare da silicone. Wannan ba kawai game da gyare-gyaren zobe ba ne; game da kimiyyar kayan abu ne, daidaitaccen kayan aiki, da fahimtar yadda silicone ke aiki a ƙarƙashin matsin lamba da zafin jiki, auran ma'auni kamar gilashi ko bakin karfe.

Babban Mahimmanci: Zaɓin Material da Ƙirƙirar Haɗin

Ba wai kawai kuna yin odar silicone-abinci ba kuma ku kira shi a rana. Wannan babban nau'i ne. Don murfi, musamman waɗanda ake nufi don dafa abinci, kuna buƙatar takamaiman matsayi tare da kwanciyar hankali mai ƙarfi. Yawanci muna aiki da platinum-cure liquid silicone rubber (LSR) don tsafta da daidaito, amma ainihin tsari - abubuwan da ke daɗa don ƙarfin hawaye, da pigments don kwanciyar hankali launi - yana da mahimmanci. Mahimmin gazawar gama gari shine amfani da fili mai laushi. Yana rufewa da kyau da farko amma yana lalacewa ta dindindin a ƙarƙashin zafin tukunyar da ke tsiro. Na tuna da wani tsari inda silicone, yayin da yake saduwa da ƙa'idodin abinci na yau da kullun, ya sami ɗan ɗanɗano kaɗan bayan bayyanawa akai-akai ga masu tsabtace tururi da tushen citrus. Filin ba shi da madaidaitan wakilai masu haɗin kai. Ya ci gwaje-gwajen lab amma ya kasa amfani da kicin na zahiri.

Wannan shine inda haɗin gwiwa tare da ƙwararren mahaɗai ba zai yuwu ba. Dole ne ku ƙayyade: ci gaba da amfani da zafin jiki (muna nufin 230 ° C+), juriya na matsawa (yadda ya dawo baya), da takamaiman takaddun shaida kamar FDA LFGB. Direban farashi ne, amma madadin shine dawowa da kuma lalacewar alamar suna. Don kamfani kamar Farashin jari na EUR-ASIA COOKWAR CO., LTD, wanda ke fitar da sama da kashi 90% na murfin gilashin sa a duniya, wannan amincin kayan yana da mahimmanci. Rufin da ke kasawa a cikin kasuwar Jamus saboda warin silicone ko abokin ciniki na Faransa da ke gano tabo shine dabaru da amincewa da mafarki mai ban tsoro.

Batun launi wani dabara ne. Launuka masu ban sha'awa, waɗanda ba su shuɗe ba buƙatun kasuwa ne, amma wasu ingantattun alade na iya shafar lafiyar lafiyar jiki ko ma ƙaura kaɗan. Samun ja mai zurfi, tsayayye ko daidaitaccen launi mai jujjuyawa yana buƙatar mai ƙira wanda ya fahimci hulɗar tsakanin pigments da tushe na LSR. Daki-daki ne, amma nau'in daki-daki ne ke raba samfur mai ƙima da kayayyaki.

Kayan aiki da Gyara: Inda Madaidaicin Haɗuwa da Ƙarar

Mold shine komai a ciki silicone murfi masana'anta. Don murfin gilashi, silicone sau da yawa gasket ne wanda ya dace da tashar ƙasa daidai a gefen gilashin. Haƙuri a nan yana da ƙarfi-sau da yawa tsakanin ± 0.2mm. Idan silicone ɗin da aka ƙera yana da ɗan girman girma, yana da ban tsoro don haɗuwa; ma'aikata suna kokawa don dacewa da shi, rage jinkirin samarwa da haɗarin guntuwar gilashi. Ƙarƙashin girmansa, kuma kuna rasa hatimin, yana haifar da ɗigogi da guduwar tururi. Dole ne samfurin ya yi la'akari da raguwar silicone, wanda ake iya faɗi amma ya bambanta kaɗan ta fili da launi.

Muna amfani da kogo da yawa, ƙwanƙolin ƙarfe mai tauri tare da hukunce-hukuncen iska don hana tarkon iska. Karamin kumfa mai kumfa a kan leben rufewa abin ƙi ne. An tsara wuraren alluran (ƙofofin) don su kasance kaɗan kuma a sanya su a wuraren da ba su da mahimmanci, yawanci akan bangon ciki na gasket, saboda duk wani shingen da ke kan shingen rufewa ba zai yiwu ba. Bayan aiwatarwa, kamar lalatawa, yana da ƙarancin LSR idan ƙirar ta kasance cikakke, wanda shine burin. Samar da girma mai girma, kamar nau'ikan guda miliyan 15 na shekara-shekara a kayan aikin EUR-ASIA, yana buƙatar wannan matakin daidaitaccen kayan aiki don kiyaye daidaito da kiyaye layin taro.

Darasi ɗaya ya koyi hanya mai wuya: sanyaya ƙirar tashar tashar a cikin mold. Silicone yana warkar da zafi, amma sanyaya dole ne ya zama iri ɗaya. Wani nau'i na farko da muka ba da izini yana da sanyi mara daidaituwa, wanda ke haifar da raguwa daban-daban - gefe ɗaya na gasket ya bambanta da ɗayan. Sassan sun yi kyau daga manema labarai amma sun haifar da matsalolin rufewa lokacin da aka taru. Gyaran ya kasance gyare-gyaren ƙira mai tsada. Yanzu, nazarin kwararar mold mataki ne na wajibi kafin yanke karfe.

Haɗin kai tare da Substrate: Tsari ne

Silicone ba ya wanzu a cikin wani wuri. Ayyukansa gaba ɗaya ya dogara ne akan haɗin kai tare da jikin murfi, wanda ga EUR-ASIA COOKWARE shine gilashin zafi. Bayanan martabar gefen gilashin shine rabin farko na lissafin. Gefen lebur mai sauƙi yana da sauƙin ƙira amma yana da wahala a hatimi da dogaro. Mafi kyawun ƙira shine tashar U ko L da aka kafa a lokacin zafin gilashin da aikin niƙa. Wannan tashar tana ba da aljihun jiki don gasket na silicone don zama a ciki, yana ba da riƙe injiniyoyi da ƙarin ƙayyadaddun hanyar rufewa.

Majalisa ita ce mahaɗa mai mahimmanci. Shin yana dacewa da latsawa da hannu, ko mai sarrafa kansa? Don babban girma, aiki da kai yana da kyau amma yana buƙatar daidaiton abubuwan ban mamaki. Mun matsa zuwa manne haske ko tsiri na siliki mai ɗaukar kai da aka yi amfani da shi yayin gyare-gyare don aikace-aikace masu buƙata na musamman. Wannan ba koyaushe ya zama dole ba, amma ga murfi da aka ƙaddara don masu dafa abinci mai ƙarfi ko tukwane masu tsayi, wannan ƙarin haɗin yana hana gasket daga karkatarwa ko rushewa yayin tsaftacewa mai ƙarfi. Kuna iya ganin wannan hanyar a cikin wasu samfuran manyan kayayyaki daga masana'antun da ke hidima ga kasuwannin Turai da Japan, inda tsammanin mabukaci na dorewa ya yi girma na musamman.

Rashin yin la'akari da wannan tsarin yana haifar da fitowar gasket na gargajiya. Abokin ciniki yana sanya murfi a cikin injin wanki, fesa mai ƙarfi ya bugi silicone, kuma ya fita daga tasharsa. Ba gazawar silicone ba ce; gazawar ƙira ce ta tsarin riƙewa. Gwaji don wannan ya haɗa da zagayawan injin wanki - muna gudanar da su don zagayowar 50, 100 - ba wai kawai bincika amincin hatimi ba amma kuma bincika idan silicone ya kasance daidai a zaune.

Ikon Ingantawa: Fiye da Duban Girma

QC a cikin wannan filin ba zai iya zama m. Ba za ku iya kawai auna samfurin daga kowane tsari tare da calipers ba. Gwaje-gwajen suna buƙatar kwaikwayi ainihin cin zarafi. Muna da baturin gwaje-gwaje fiye da daidaitattun gwajin ƙaura na tuntuɓar abinci. Tsufawar zafi: Gas ɗin gasa a cikin tanda a 150 ° C na tsawon awanni 72 don bincika taurin, fatattaka, ko nakasawa. Gwajin saitin matsawa: matsawa da gasket zuwa 75% na tsayinsa na tsawon awanni 22 a 70°C, sannan auna nawa ya kasa murmurewa. Wurin da ba shi da kyau zai iya dawo da kashi 80% kawai, ma'ana ya dunkule har abada kuma zai zube.

Sannan akwai gwajin sinadarai na kicin. Muna fallasa samfurori zuwa matsananciyar wakilai: ruwan 'ya'yan itace lemun tsami, miya na tumatir, man zaitun, masu tsabtace bleach. Mun bar su su jiƙa, sa'an nan kuma duba don kumburi, canja wurin launi, ko lalacewa. Za ku yi mamakin yadda wasu jajayen pigments ke zub da jini a cikin mai ko kuma yadda mai tsabta zai iya haifar da fashewa. Wannan shi ne inda aka fi mayar da hankali ga kamfani kamar Farashin jari na EUR-ASIA COOKWAR CO., LTD al'amura. Wani samfurin da zai je Koriya ta Kudu na iya fuskantar mai dafa abinci daban-daban da dabi'un tsaftacewa fiye da wanda zai je Brazil. Tunanin QC dole ne ya zama na duniya kuma mai jira.

A ƙarshe, gwajin hatimin hatimi akan samfurin ƙarshe da aka haɗa ba za'a iya sasantawa ba. Muna amfani da gwaji mara kyau mai sauƙi amma mai tasiri: sanya murfi a kan lebur, rigar ƙasa, danna ƙasa, kuma gwada ɗaga shi ta ƙwanƙwasa. Ya kamata tsotson ya riƙe murfin da ƙarfi. Idan ya zame cikin sauƙi, hatimin ya lalace. Kowane yanki a cikin samfurin jigilar kaya yana samun wannan gwajin. Yana da ƙarancin fasaha, amma wakili ne kai tsaye don yadda murfin zai yi akan tukunyar miya.

Haƙiƙanin Kasuwa da Tunanin Gaba

A karshen ranar, silicone murfi masana'anta ma'auni ne tsakanin farashi, aiki, da ƙayatarwa. Kasuwar ta rabu. Don abun talla mai rahusa, zoben siliki mai sauƙi mai gyare-gyare tare da faifan gilashi na asali na iya isa. Amma ga matsakaici zuwa manyan samfuran gida waɗanda ke ƙwararrun EUR-ASIA, kowane dalla-dalla da na ambata ya zama fa'ida mai fa'ida. Tushen samar da su a Shandong, tare da mai da hankali kan gilashin zafin jiki, ƙarfi ne, amma yana buƙatar zurfin fahimtar ƙwarewar abokin haɗin gwiwar silicone.

Ana sa ido, abubuwan da ke faruwa suna zuwa ga ƙarin hadaddun tsarin. Silicone over-molded on polypropylene (PP) ƙulli don mafi kyawun juriya na zafi, haɗaɗɗen huɗar tururi tare da bawul ɗin silicone, har ma da duka murfi waɗanda aka yi daga silicone mai sassauƙa don ajiya mai yuwuwa. Ayyukan masana'antu sun zama mafi hadaddun - gyare-gyaren harbi biyu, haɗa nau'ikan abubuwa iri ɗaya. Mahimman ƙa'idodin, duk da haka, sun kasance: amincin kayan aiki, daidaitaccen kayan aiki, da tunanin tsarin. Murfin ba kawai gilashi ko silicone ba; naúrar aiki ɗaya ce da aka haife ta daga fannonin masana'antu daban-daban guda biyu. Samun wannan aure daidai shine sana'a ta gaske.

Yana da sauƙi a manta da murfi mai tawali'u. Amma a cikin kicin, dokin aiki ne. Kuma amincinsa ya dogara ne akan shawarar da aka yanke a cikin ɗakunan gwaje-gwaje, a kan benayen kantin sayar da kayayyaki, da kuma kan layin taro-hukunce-hukuncen da ba komai bane illa mai sauƙi.