Yadda ake samar da ingantaccen samfurin filastik

Yadda ake samar da ingantaccen samfurin filastik

1.Zuba tsarin
Yana nufin ɓangaren tashar kwarara kafin filastik ya shiga cikin rami daga bututun ƙarfe, gami da babban tashar kwarara, rami mai sanyi, mai karkata, da ƙofar, da sauransu.

2. Tsarin sassa:
Yana nufin haɗuwa da sassa daban-daban waɗanda suka zama siffar samfurin, ciki har da mutuƙar motsi, ƙayyadadden mutu da rami (mutuwar maɗaukaki), core ( mutun naushi), sandar gyare-gyare, da dai sauransu. An kafa saman ciki na ainihin, kuma an kafa siffar waje na rami (concave die).Bayan an rufe mutuwar, jijiya da rami suna haifar da rami mai mutuwa.Lokaci-lokaci, bisa ga tsari da bukatun masana'antu, ainihin da mutu ana yin su ne daga haɗuwa da tubalan aiki, akai-akai daga guda ɗaya, kuma kawai a cikin sassauƙan lalacewa da wahalar aiki na sakawa.

samfur 1

3, tsarin sarrafa zafin jiki.
Don biyan buƙatun zafin jiki na tsarin allurar, dole ne a sami tsarin kula da zafin jiki don daidaita yanayin zafin mutu.Domin thermoplastic allura mold, babban zane na tsarin sanyaya don kwantar da mold (kuma za a iya mai tsanani mold).Hanya na yau da kullun na sanyaya gyaggyarawa ita ce saita tashar ruwa mai sanyaya a cikin ƙirar kuma amfani da ruwan sanyaya mai kewayawa don cire zafi daga ƙirar.Baya ga dumama gyambon, ana iya amfani da ruwan sanyi don wuce ruwan zafi ko mai, sannan ana iya shigar da abubuwan dumama wutar lantarki a ciki da kewayen abin.

4. Tsarin cirewa:
An saita shi don ware iska a cikin rami da iskar gas daga narkewar filastik yayin allura a cikin mold.Tsarin shaye-shaye na mutun filastik yawanci tashar iska ce mai siffar tsagi da aka gina a cikin mutu don fitar da iskar daga ramin asali da iskar gas ɗin da narkakkar ta shigo da ita. iska a cikin rami da iskar gas da narke ya kawo dole ne a fitar da shi zuwa waje na mold ta hanyar shaye-shaye tashar jiragen ruwa a karshen kayan aiki, in ba haka ba zai sa samfurori tare da pores, rashin haɗin gwiwa, mold cika rashin gamsuwa, har ma za a kona iskar da aka tara saboda yawan zafin jiki da ya haifar da matsawa.a karkashin yanayi na al'ada, ana iya samun iska a cikin rami a ƙarshen kwararar kayan da aka narkar da, ko kuma a cikin shimfidar wuri na mutu.
Ƙarshen shi ne tsagi mai zurfi tare da zurfin 0.03 - 0.2 mm da nisa na 1.5 - 6 mm a gefen mutu ... kayan da aka narkar da su za su kwantar da hankali da ƙarfafawa a cikin tashar a nan .. Matsayin budewa na tashar tashar jiragen ruwa bai kamata a jagoranci mai aiki ba don hana ƙaddamar da narkakkar kayan da aka yi ba da gangan. mashaya da rami mai fitar da wuta, da kuma tsakanin ƙwanƙolin ejector da samfuri da ainihin.

samfur 2

5. Tsarin jagoranci:
An saita wannan don tabbatar da cewa motsin motsi da ƙayyadaddun hanyoyin za a iya daidaita daidai lokacin da aka kashe yanayin..Dole ne a saita sashin jagora a cikin mold..A cikin allura, ana yin amfani da kullun ta hanyar amfani da nau'i hudu na ginshiƙan jagora kuma hannun rigar jagora, kuma lokaci-lokaci ya zama dole don saita a cikin motsi da ƙayyadaddun gyare-gyare, bi da bi, tare da fuskokin conical na ciki da na waje na juna don taimakawa wajen sanyawa.

6. Tsarin fitarwa:
Misalai sun haɗa da: thimbles, gaba da baya thimbles, thimbles jagororin, thimbles sake saita maɓuɓɓugar ruwa, thimbles kulle screws, da dai sauransu..Lokacin da samfurin ya samu kuma sanyaya a cikin mold, gaba da baya na mold suna rabu da budewa, da kuma filastik. samfurori da coagulant a cikin tashar kwarara ana fitar da su ko fitar da buɗaɗɗen mold da tashar tashar ta hanyar sandar ejector na injin gyare-gyaren allura, don aiwatar da zagaye na gaba na gyare-gyaren allura.

samfur 3


Lokacin aikawa: Nuwamba-22-2022