Bayanin hanyar yin gyare-gyaren allurar filastik da tsarin masana'anta mataki-mataki

A cikin shekaru hamsin da suka gabata masana'antar kayan filastik ta haɓaka, na girman girman girma, ta mamaye kayan yau da kullun, har ma ta zarce masana'antar ƙarfe. Filastik sun shiga kowane gida ba tare da la'akari da matsayin zamantakewa ba, a cikin dukkan biranen ciki har da mafi nisa da kuma a cikin ƙasashe masu ci gaban masana'antu, kamar yadda yake a duk ƙasashe. Ci gaban wannan masana'antar yana da ban sha'awa kuma ya canza yanayin duniyar da muke rayuwa a ciki.

Tsarin Gyaran allura

Gilashin filastik sun bambanta sosai da juna kuma suna ba da kansu ga hanyoyin sarrafawa iri-iri. Kowane abu ya fi dacewa da ɗayan hanyoyin, kodayake yawancin su ana iya kera su da yawa. A yawancin matakai, kayan gyare-gyaren yana cikin foda ko granular form, kodayake ga wasu akwai aikin ƙaddamarwa na farko kafin amfani. Lokacin da aka shafa zafi a kan abin da ake kira thermoplastic don narke shi, an ce an yi shi da filastik. Za a iya sanya narkakkar ko kayan da aka lakafta mai zafi ta gudana ta hanyar amfani da matsa lamba da kuma cika wani mold inda kayan ya ƙarfafa kuma ya ɗauki siffar ƙirar. Wannan tsari da aka sani da gyare-gyare injection. Tushen ƙa'idar gyaran allura ta ƙunshi ayyuka na asali guda uku masu zuwa:

1. a) Ƙara yawan zafin jiki na filastik zuwa wuri inda zai iya gudana a ƙarƙashin aikace-aikacen matsa lamba. Ana yin wannan ta hanyar dumama da tauna ƙaƙƙarfan granules na kayan don samar da narke tare da danko iri ɗaya da zafin jiki. A halin yanzu, ana yin wannan a cikin ganga na injin ta hanyar screw, wanda ke ba da aikin injiniya (fitarwa) wanda tare da zafin ganga narke (plasticize) filastik. Wato, dunƙule yana jigilar kaya, haɗawa da yin filastik. Ana nuna wannan a cikin adadi
2. b) Ba da izinin ƙarfafa abu a cikin rufaffiyar mold. A wannan mataki narkakkar kayan da aka rigaya a cikin injin ganga ana canjawa wuri (an allura) ta hanyar bututun ƙarfe, wanda ke haɗa ganga zuwa tashoshi daban-daban na ƙirar har sai ya kai ga cavities inda ya ɗauki siffar samfurin ƙarshe.
3. c) Buɗe mold don hakar yanki. Ana yin wannan ne bayan kiyaye kayan cikin matsin lamba a cikin ƙirar kuma da zarar an cire zafi (wanda aka yi amfani da shi don yin filastik) don ba da damar kayan ya ƙarfafa ta hanyar da ake so.

A cikin hanyoyin gyare-gyare daban-daban, bambance-bambance a cikin narkewa ko zafin jiki na filastik suna taka rawa daban-daban dangane da ko kayan thermoplastic ne ko thermofix.

Fusion na thermoplastik Ana aiwatar da kayan a hankali a cikin silinda mai filastik, ƙarƙashin yanayin sarrafawa. Dumama na waje da silinda mai filastik ke bayarwa yana ƙara zafin da ke haifar da gogayya ta sandar da ke juyawa da haɗa kayan. Ana gudanar da sarrafa zafin jiki a cikin yankuna daban-daban na silinda na filastik ta hanyar thermocouples da aka saka a wurare daban-daban tare da hanyar kayan, daga hopper zuwa bututun ƙarfe. Thermocouples an haɗa su zuwa na'urorin sarrafawa ta atomatik, waɗanda ke kula da zafin kowane yanki a matakin saiti. Koyaya, ainihin zafin narke da za'a yi masa allura na iya bambanta da wanda aka rubuta ta thermocouples ko dai akan silinda ko a bututun ƙarfe.

A saboda wannan dalili, yana da kyau a auna zafin jiki kai tsaye ta hanyar sanya ɗan ƙaramin abu ya fito daga bututun ƙarfe a kan farantin insulating kuma yin ma'auni daidai a can. Bambance-bambancen zafin jiki a cikin gyaggyarawa na iya samar da sassa masu inganci masu canzawa da girma daban-daban, kowane rabuwa da yanayin zafin aiki yana haifar da sauri ko a hankali sanyaya narkar da narkakkar da aka yi allura a cikin rami. Idan an saukar da ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar cuta.

Don ƙarin bayani game da bayanin filastik allura gyare-gyare Hanyar da tsarin masana'antu mataki-mataki, za ku iya ziyarci Djmolding a https://www.djmolding.com/ don ƙarin info.