Filastik samar da igiya kwarara tsari kwarara

1. Tsarin masana'anta na samfuran filastik shine tsarin gyare-gyaren kwalabe na filastik, wanda ke nufin tsarin yin samfuran filastik na ƙarshe daga polymer da masana'antar resin roba ta kera.

2. aiki hanyoyin (da filastik aiki) sun hada da: matsa lamba gyare-gyare (gyare-gyaren), extrusion (extrusion gyare-gyaren), allura gyare-gyaren (alurar gyare-gyaren allura), busa gyare-gyaren (m molding), calendering, da dai sauransu Specific masana'antu tsari:

⑴ matsa lamba gyare-gyare: gyare-gyare ko latsa gyare-gyaren.It ne yafi amfani da gyare-gyaren thermosetting robobi kamar phenolic guduro, urea-formaldehyde guduro da unsaturated polyester guduro.

⑵ extrusion: extrusion gyare-gyare, shi ne yin amfani da extrusion inji (extruder) za a mai tsanani guduro ci gaba da mold, extrusion da ake bukata siffar da samfurin method.Extrusion kuma wani lokacin amfani da thermosetting filastik gyare-gyare, kuma za a iya amfani da a cikin gyare-gyaren kumfa robobi.A amfani da extrusion shi ne cewa zai iya extrude daban-daban siffofi na kayayyakin, high samar da ya dace, atomatik da kuma ci gaba da samarwa; The e hasara shi ne cewa thermosetting filastik igiya ba za a iya amfani da ko'ina a cikin wannan hanya na aiki, samfurin size sauƙi samar da sabawa. .

⑶ Yin gyare-gyaren allura: gyare-gyaren allura. Yin gyare-gyaren allura shine amfani da na'ura mai gyare-gyaren allura (ko na'urar allura) zuwa igiya na thermoplastic a karkashin babban matsin lamba a cikin mold bayan sanyaya, ƙarfafawa don samun hanyar samfurin. da kuma kumfa filastik igiya gyare-gyaren gyare-gyaren allura yana da abũbuwan amfãni na sauri samar da sauri, high dace, atomatik magudi, kuma zai iya siffar hadaddun sassa, musamman dace da taro samar.A hasara shi ne cewa farashin kayan aiki da mold ne high, da kuma allura. injin gyare-gyare yana da wuyar tsaftacewa.

⑷ gyare-gyaren busa: gyare-gyare mara kyau ko gyare-gyare mara kyau. Busa gyare-gyare hanya ce ta busa samfuran da ba ta da tushe ta hanyar matsewar iska don sanya billet ɗin guduro mai zafi rufe a cikin mold.Yin gyare-gyaren busa ya haɗa da hanyoyi guda biyu na gyare-gyaren fim da busa kayan ƙirƙira. Tare da hanyar yin gyare-gyare na iya samar da kayan fim, kwalabe iri-iri, ganga, tukwane da kayan wasan yara.

⑸ Calendering: Hanya ce ta gyare-gyaren da ake sarrafa guduro da wasu addittu daban-daban (kneading, tacewa, da dai sauransu) cikin fina-finai ko zanen gado ta hanyar gibin da ke tsakanin biyu ko fiye da sabanin calending rollers na calender, wanda daga nan ake peeling kashe nadi. Calender, sa'an nan kuma siffa ta hanyar sanyaya.Calendering yafi amfani da polyvinyl chloride guduro gyare-gyare Hanyar, na iya samar da fim, takardar, farantin, wucin gadi fata, bene tiles da sauran kayayyakin.

Yantai Dongyuan Plastic Products Co., Ltd.PE filastik igiya net, North Korean hemp (PP) kayan net, sinadari hoisting net, kaya hoisting net, mota sealing net, aminci net, kiwo igiya, jirgin gefen aminci net da daban-daban na musamman bayani dalla-dalla. na net hoisting da hannu, aminci net, yafi amfani a tashar jiragen ruwa, sinadarai samar da taki Enterprises, hatsi da kuma sarrafa man masana'antu na waken soya ajiya da kuma sufuri.Polyethylene (PE) da Korean hemp (PP) igiyoyi ana yafi amfani a masana'antu, noma. da kamun kifi.


Lokacin aikawa: Jul-09-2021