Multilayer co-extrusion blow blowing

Ho bopa seboko sa multilayer co-extrusion blown ke eng?

Ho bopa seboko sa multilayer co-extrusion blown ke eng?Multi-layer co-extrusion and blow molding ke thekenoloji ea ho etsa lijana tse se nang letho ka ho bopeha ka ho sebelisa li-extruder tse fetang tse peli ho qhibilihisa le ho etsa polasetiki e tšoanang kapa e sa tšoaneng ka li-extruder tse fapaneng ebe li kopanya, ho ntša le ho etsa mahe a mangata a mangata a kopantsoeng. hloohong.

Molao-motheo oa ts'ebetso o ts'oana le thekenoloji ea ho bopa ka sekhahla bakeng sa lihlahisoa tse le 'ngoe.Empa lisebelisoa tsa ho bopa li amohela bongata ba extruder ka ho latellana ho etsa polasetiki ea mefuta e fapaneng ea polasetiki.

Theknoloji ea bohlokoa ea ho etsa li-multilayer co-extrusion blow molding ke ho laola ho kopanya le boleng ba tlamahano ea lera le leng le le leng la polasetiki.Multi-layer co-extrusion blow molding technology e nts'etsopele ho fihlela litlhoko tse khethehileng tsa liindasteri tse ling tse kang meriana, lijo le indasteri bakeng sa lijana tsa ho paka, tse kang ho tiisa moea, ho hanyetsa kutu joalo-joalo.Likarolo tse latelang li tla u thusa ho e utloisisa ka botebo.

Multi-layer co-extrusion blow molding litšobotsi

Multi-layer co-extrusion blow molding lihlahisoa tse sekoti li entsoe ka lisebelisoa tse 'maloa tse fapaneng ka hlooho ea li-multi-layer die, e le ho fihlela ts'ebetso ea mokoallo oa setshelo ho carbon dioxide, oksijene kapa peterole.

U sebelisa co-extrusion blow molding, li-polymer tse fapaneng li kopantsoe hammoho, ho etsa sejana se nang le likarolo tse ngata, ka melemo e felletseng ea lipolymer tse fapaneng, li ka fihlela sepheo se latelang:

Ntlafatsa ho se kenelle ha setshelo ho ntlafatsa matla, ho satalla, botsitso ba sebopeho, pepeneneng, bonolo, ho hanyetsa mocheso oa setshelo, ho fetola ts'ebetso ea setshelo ho kopana le maemo a matla kapa ts'ebetso, ho fokotsa litšenyehelo.

Multilayer co-extrusion blow blowing

Multilayer co-extrusion blow molding thepa khetho

Nts'etsopele ea thekenoloji le mochini o kopanyang li-multi-layer co-extrusion blow molding li etsa hore ho khonehe ho khetha sekema sa motsoako (lara) le ho etsa lihlahisoa tsa ho bopa tse nang le thepa e ntle.Ho ea ka mefuta ea bokhoni ba sehlahisoa le litlhoko tsa ts'ebetso, e ka hlahisa 3 ~ 6 likarolo tsa sebopeho.Ka kakaretso, hlooho ea mochini o kopanyang oa co-extrusion le taolo ea logic ea lenaneo kapa tlhahlobo ea komporo li sebelisetsoa ho aba lipolasetiki tse nang le likarolo tse ngata ka ho lekana ho latela palo e khethiloeng ea thepa, 'me li li kopanya ka har'a li-billet, tse entsoeng ka ho phatloha holimo. diteishene tsa mehala.

Ha u khetha lisebelisoa tse tala, ho lokela ho etsoe likarolo tse fapaneng tsa thepa e fapaneng.Sebelisa lisebelisoa tse ncha, tsa boleng bo holimo bakeng sa lira tse ka hare le tse ka ntle.Hlokomela hore khetho ea thepa e lokela ho thehoa ho sehlahisoa sa ho qetela seo u se etsang, ho ea ka thepa ea eona ea lihlahisoa ho khetha thepa e nepahetseng.

Ha re ntse re le moetsi oa mochini oa ho bopa o otlang bakeng sa litanka tsa metsi, re hloka mochini oa liteko.Hangata re sebelisa mechini ea rona ho hlahisa litanka tsa metsi ha re li leka.Bakeng sa litanka tsa metsi, HDPE ke khetho e ntle.Re boetse re sebelisa HDPE joalo ka thepa e tala ea tanka ea metsi tlhahisong.Boholo ba bareki ba rona le bona ba sebelisa HDPE joalo ka thepa e tala bakeng sa tlhahiso ea litanka tsa metsi.Lintho tsa eona li ka etsa hore tanka e tšoarelle le ho ba matla.