Polyethylene kakin zuma polyethylene ne tare da ƙananan nauyin kwayoyin halitta (<1000), kuma shine mataimaki na kowa a masana'antar sarrafa filastik.Yin amfani da kakin polyethylene a cikin gyare-gyaren filastik na iya inganta yawan ruwa na kayan, haɓaka samarwa, da ba da damar maida hankali mafi girma.

Pe waxAna amfani da ko'ina a cikin sarrafa launi masterbatch.Manufar ƙara polyethylene kakin zuma ba kawai don canza aiki yi na launi masterbatch tsarin, amma kuma don inganta watsawa na pigments a cikin launi masterbatch.Rarraba pigment yana da matukar mahimmanci ga masterbatch mai launi, kuma ingancin launi masterbatch yafi ya dogara da watsawar pigment.Kyakkyawan watsawa na pigments, babban ikon canza launi na masterbatch launi, kyawawan samfuran launi, da ƙarancin farashi.Polyethylene kakin zuma na iya inganta tarwatsa matakin pigment zuwa wani matsayi, kuma shi ne na kowa dispersant a samar da launi masterbatch.Saboda hanyoyi daban-daban na masana'antu, ana iya raba kakin polyethylene zuwa nau'i biyu: nau'in polymerization da nau'in pyrolysis.Na farko shine samfurin polyethylene polymerization mai matsa lamba, kuma na ƙarshe yana samuwa ta hanyar fashewar thermal polyethylene.Domin polyethylene kakin zuma tare da daban-daban kwayoyin tsarin za a iya raba zuwa babba da ƙananan yawa, wanda yayi kama da polyethylene.Saboda bambance-bambance a cikin hanyar masana'antu, yawa, nauyin kwayoyin halitta, rarraba nauyin kwayoyin halitta da tsarin kwayoyin halitta na polyethylene wax, aikinsa na aikace-aikacen a cikin launi masterbatch shima ya bambanta.

Shiri na polyethylene kakin zuma ta hanyar pyrolysis
Pyrolysis shine babban hanyar samar da kakin polyethylene a kasar Sin.Babban nauyin kwayoyin halitta mai tsabta polyethylene ko filastik polyethylene na sharar gida ana sanya shi cikin kakin polyethylene a babban zafin jiki.Ingantattun samfuran sa da kaddarorin sa (kamar taurin, wurin narkewa, launi na fili, da sauransu) suna da tasiri sosai daga tushen fashe albarkatun ƙasa.Tsarin pyrolysis yana da sauƙi mai sauƙi, tushen albarkatun ƙasa yana da wadata, kuma farashin aiki yana da ƙasa.Zai iya gane sake yin amfani da polyethylene mai sharar gida, tare da fa'idodin tattalin arziki mai kyau.

Hanyoyin tsagewar da ake da su sun haɗa da fashewar zafin jiki, ƙwanƙwasa-taimaka mai ƙarfi da fashewar catalytic.Daga cikin su, thermal cracking shine mafi sauki.Ana iya shirya samfuran kakin polyethylene ta hanyar sarrafa zafin jiki da lokaci, amma yana buƙatar amfani mai yawa na makamashi.

Xue Ping da wasu daga Jami'ar Kimiyya ta Fasaha ta Beijing sun gudanar da bincike kan shirye-shiryen da aka yi da kakin polyethylene ta hanyar pyrolysis na resin PE a babban zafin jiki a cikin mai fitar da dunƙule guda ɗaya.A hita aka kara a kan connecting bututu tsakanin extruder da sanyaya tanki don zafi da abu a cikinta, da kuma ganiya fatattaka zafin jiki ne 420 ℃, gane ci gaba da samar da polyethylene kakin zuma da pyrolysis na PE guduro.

Zhang Jianyu da sauransu sun yi karatu ta amfani da Al-MCM-48 a matsayin mai kara kuzari zuwa catalyze da bazuwar na sharar gida polyethylene shirya polyethylene kakin zuma a autoclave, tare da dauki zazzabi na 360 ~ 380 ℃ da dauki lokaci na 4 h.Yin amfani da mai kara kuzari yana rage yawan kuzarin kunnawa, yanayin zafin da ake buƙata don fashewa da amfani da makamashi.Wang Lulu da sauransu sun inganta yawan amfanin ƙasa na polyethylene ta hanyar pyrolysis da aka taimaka wa pyrolysis na sharar gida na polyethylene, kuma sun binciki tasirin kaushi daban-daban da yanayin amsawa akan yawan amfanin ƙasa da aikin samfuran kakin zuma.Gwajin ya nuna cewa ana iya inganta yawan amfanin ƙasa na polyethylene ta hanyar amfani da abubuwan kamshi, kuma yawan amfanin gona zai iya kaiwa 87.88% yayin amfani da gauraye xylene azaman sauran ƙarfi.Har ila yau, kaushi mai kamshi na iya inganta ingancin samfurin zuwa wani ɗan lokaci, kuma ana iya samun kakin rawaya mai haske na polyethylene.
Qingdao Sainuo Chemical Co., Ltd.Mu ne masana'anta don PE kakin zuma, PP kakin zuma, OPE kakin zuma, EVA kakin zuma, PEMA, EBS, Zinc / Calcium Stearate….Kayayyakin mu sun wuce REACH, ROHS, PAHS, gwajin FDA.
Sainuo rest assured wax, maraba da tambayar ku!
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