Polyethylene bokae sebedisoang haholo.E ka qhala li-pigments le li-filler ka masterbatch ea mebala, ea fana ka tekanyo ea lubrication ka har'a metsoako e kopanyang ea PVC, ea fana ka li-demoulding ka lipolasetiki tsa boenjiniere, 'me ea fana ka tšebelisano ea sebopeho ho tlatsa kapa ho matlafatsa lisebelisoa tse fetotsoeng.

1. Kopo eaboka ba bokaka Color Masterbatch
Wax ea polyethylene e lumellana hantle le toner, e bonolo ho kolobisa pigment, 'me e ka kenella ka har'a pores ea ka hare ea pigment aggregate ho fokolisa momahano, e le hore pigment aggregate e be bonolo ho senya tlas'a ketso ea matla a ho kuta ka ntle, le likaroloana tse sa tsoa hlahisoa li ka boela tsa kolobisoa ka potlako le ho sireletsoa.Ka hona, e ka sebelisoa e le dispersant and filling masterbatch ea mefuta e fapaneng ea thermoplastic resin colorbatch, le dispersant e tlotsang ea masterbatch e senyehang.Ho phaella moo, boka ba polyethylene le ka fokotsa viscosity ea tsamaiso le ho ntlafatsa fluidity.Ka hona, ho kenyelletsa boka ba polyethylene tlhahisong ea masterbatch ea mebala ho ka ntlafatsa ts'ebetso ea tlhahiso le ho fana le ho tsitsisa phello ea ho hasana.
2. Tšebeliso ea boka ba polyethylene lihlahisoa tsa PVC

PVC e tsejoa ka botlalo e le polyvinyl chloride.Mocheso oa eona oa ho phalla ha viscous o haufi haholo le mocheso oa ho senyeha, kahoo ho bonolo ho senyeha ka mefuta e sa tšoaneng nakong ea ts'ebetso, kahoo e tla lahleheloa ke ts'ebetso ea eona.Ka hona, mocheso oa stabilizer le lubricant li tlameha ho eketsoa ho foromo ea metsoako e tsoakiloeng ea PVC.Ea pele e ntlafatsa botsitso ba eona ba mocheso, 'me ea morao-rao e fokotsa likhohlano pakeng tsa liketane tsa limolek'hule tsa PVC le matla a ho tlosa filimi pakeng tsa PVC e qhibilihisang le tšepe, e le ho ntlafatsa boiketlo ba ho sebetsana le PVC lihlahisoa tse sa tšoaneng.Polyethylene boka leboka ba polyethylene e oxidizedke mafura a tloaelehileng a PVC.
Ts'ebetsong ea PVC, ha ho na ho qhibiliha ho hloekileng, ho na le likaroloana tsa bobeli feela (100 μ M, tse entsoeng ka likaroloana tse ka sehloohong le li-nodule) 'me li arohane ka libolo tse nyenyane (1) tlas'a ketso ea ho kuta ka mocheso le mochine μ Ts'ebetso ea spherule. ho arohana ka 100nm (m) hangata ho bitsoa gelation kapa plasticization.E le ho finyella thepa e ntle ea mechine, holimo le ho sebetsa hantle, tekanyo ea gelation e loketse haholoanyane pakeng tsa 70% ~ 85%.Boka bo loketseng ba polyethylene bo ka lieha kapa ba potlakisa ts'ebetso ea gelation.Ka mor'a ho qhibiliha, boka ba boka ba homopolyethylene bo teng pakeng tsa likaroloana tse ka sehloohong kapa li-nodule, ho fokotsa ho ferekanngoa pakeng tsa likaroloana tse ka sehloohong kapa li-nodule, e le ho fokotsa mocheso oa mocheso oa ho qhibiliha, ho liehisa polasetiki ea PVC, le ho ntlafatsa botsitso ba mocheso oa PVC.Oxidized polyethylene wax e na le tumellano e itseng le PVC, e ka khomarelang holim'a lefuba, ea eketsa viscosity ea ho qhibiliha, 'me e na le phello e ntle ea phetoho boitšoarong ba gelation.Mosebetsi oa eona o mong o ka sehloohong ke ho etsa filimi holim'a PVC e qhibilihisang le holim'a tšepe ho fokotsa likhohlano pakeng tsa ho qhibiliha le lisebelisoa tsa ho sebetsa.Ke moemeli o motle oa ho lokolla ts'ebetsong ea PVC.Haholo-holo ka ponaletso PVC (organotin stabilizer) filimi, phaella ka ho re palo e loketseng ea oxidized polyethylene boka ba ke ke ba feela e ntle tokollo tshebetso, empa hape ke ke fokotsa ponaletso.
Hajoale, ntle le boka ba maiketsetso ba polyethylene le boka ba polyethylene e nang le oxidized, parafine, boka ba Fischer Tropsch le boka ba sehlahisoa le tsona li sebelisoa haholo ho PVC.Li boetse li hloka ho ts'oaroa habonolo ho latela lits'ebetso tsa terminal.Mohlala, parafini e tlase e ka bapala karolo ea ho tlotsa pele, boka ba polyethylene le boka ba Fischer Tropsch bo ka bapala karolo ea ho tlotsa ka nako e mahareng, 'me boka ba linotsi ba polyethylene bo ka bapala karolo ea ho tlotsa hamorao.Lisebelisoa tse ling tse nang le ho hanyetsa mocheso o lekanyelitsoeng, tse kang boka ba parafine le ester e mafura a mafura, li bonolo ho li beha holim'a lefu la lihlahisoa tsa extruded le moqolo o pholileng oa filimi ea calendered.Lintho tsena li tla ba le phello e mpe holim'a thepa ea lihlahisoa tsa ho qetela, hammoho le tikoloho ea ho sebetsa le tlhahiso ea basebetsi ba setšeng.Ho feta moo, ho lumellana ha lubricant e le 'ngoe ho PVC ho phahame haholo.Haeba sephutheloana sa lubricant se kopantsoeng se sebelisoa, likarolo tse fapa-fapaneng ha li lumellane 'me li sebetsana le tse ling, tseo hape ho leng bonolo ho lebisa tlhahlobo ea khatello.Ka hona, ho ea ka tšebeliso ea lihlahisoa, tse kang hore na ho hatisoa le ho fafatsa hoa hlokahala, ke habohlokoa haholo ho khetha mafura a nang le boleng bo tsitsitseng le ho hanyetsa mocheso o motle bakeng sa tlhahiso e boreleli le ho ntlafatsa boleng ba sehlahisoa.

3. Tšebeliso ea boka ba polyethylene ka polasetiki ea boenjiniere
Lisebelisoa li boetse li hloka ho kenyelletsoa ho lipolasetiki tsa boenjiniere tse sebelisoang hangata PA6, PA66, phoofolo ea lapeng, PBT le PC ho theola le ho ntlafatsa sephetho sa phallo kapa se tsamaisanang.Ka nako ena, ha re khetha boka ba polyethylene, re ke ke ra khetha boka ba homopoly polyethylene, hobane ho ea ka molao-motheo oa ho tšoana le ho lumellana, lipolasetiki tsena tsa boenjiniere li na le polarity e matla kapa e fokolang.Re lokela ho khetha polyethylene boka ba polarity itseng, ho etsa mohlala, oxidized polyethylene boka, ethylene acrylic acid copolymer boka, maleic anhydride hlomathiseletsoa polyethylene boka, joalo-joalo motheong ona, re tla tsoela pele skrine ho ea ka litlhoko tsa tshebetso.Mohlala, ho PA6, haeba ho hlokahala ho ntlafatsa ts'ebetso ea ho tlatsa ente ea thepa, e hloka lubricant e ka hare, e ka ntlafatsang haholo metsi a thepa, ebe e kopantsoe le moemeli ea itseng oa tokollo, joalo ka ethylene acrylic. boka ba boka ba acid ea copolymer, ts'ebetso ena e ka phethahala.
Haeba o hloka ho ntlafatsa thepa e kaholimo ea lihlahisoa tsa PC, o hloka lisebelisoa tsa kantle, joalo ka boka ba polyethylene e nang le oxidized, e ka ntlafatsang thepa ea ho theola lihlahisoa nakong ea ho bopa ente.Haeba u batla ho felisa bothata ba fiber e phaphametseng ka holim'a khalase ea fiber e matlafalitsoeng ea PA66, u ka finyella phello ena ka ho eketsa maleic anhydride e hlomathiselelitsoeng polyethylene, hobane - Oh kamano pakeng tsa anhydride ea maleic le bokaholimo ba khalase e ntle haholo. , e ka eketsang ho lumellana ha sefahleho pakeng tsa fiber ea khalase le PA66.
Ha e le hantle, ha re khetha mefuta e sa tšoaneng ea boka ba polyethylene, re boetse re lokela ho ela hloko litšobotsi tsa ho hanyetsa mocheso, morphology ea likaroloana joalo-joalo.
Qingdao Sainuo Chemical Co., Ltd.Re moetsi oa boka ba PE, boka ba PP, boka ba OPE, boka ba EVA, PEMA, EBS,Zinc/Calcium Stearate….Lihlahisoa tsa rona li fetile tlhahlobo ea REACH, ROHS, PAHS, FDA.
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