Na ua tseba phapang pakeng tsaboka ba polyethylenele boka ba parafine ka masterbatch processing?Haeba u moetsi oa masterbatch ea mebala kapa motsoalle ea thahasellang masterbatch ea mebala, joale latela mehato eaSainuo.Sengoloa sa kajeno se tla u tsoela molemo angata.

'Mala masterbatch ke pigment concentrate le resin e le sejari.Resin e na le viscosity e phahameng ea ho qhibiliha le ho se lumellane hantle le bokaholimo ba pigment, kahoo ho koloba ho fokola, 'me ho thata ho kenella ka har'a li-pores tsa agglomerate ho senya agglomerate;ke hore, ka agglomerate Ka mor'a hore e robehe, resin e qhibiliha e ke ke ea koloba ka potlako 'me ea sireletsa sebaka sa nascent,' me ho thulana le ho kopana ho tla etsa hore likaroloana li kopane hape.Bothata bona bo ka rarolloa ka ho eketsa boka ba polyethylene.

Lefapheng la tlhahiso ea masterbatch, ho eketsoa ha boka ba boka ba parafine le boka ba polyethylene ho ka ntlafatsa metsi a thepa, ho ntlafatsa mongobo le ho qhalana ha li-pigments le li-additives tse ling, ebe ho ntlafatsa ts'ebetso ea ts'ebetso le katleho ea tlhahiso ho ea ka likhato tse sa tšoaneng.Phatlalatso ea pigment e ntle, matla a mebala a masterbatch a phahame, boleng ba 'mala ba sehlahisoa bo botle,' me sehlahisoa sa mebala se tlase.

Ka hona, bahlahisi ba bangata ba sebelisa boka ba parafine ka ntlha ea ho qhibiliha hoo e ka bang 60 ° C e le dispersant kapa ba e sebelise hammoho le boka ba polyethylene ho eketsa tlhahiso le ho fokotsa litšenyehelo.Joale ha re shebeng phapang ea ts'ebetso lipakeng tsa tse peli ho latela pono ea ts'ebeliso e sebetsang ea masterbatch process.

1.Lintho tsa 'mele le tsa lik'hemik'hale
Wax ea parafine: Lebitso la Senyesemane Parafini Wax , e tšoeu e tiileng, boima ba 0.87- 0.92g/cm3, ntlha ea ho qhibiliha 55- 65 ℃
Polyethylene Wax: Lebitso la Senyesemane Polyethylene Wax, e tšoeu e tiileng, boima ba 0.91-0.95g/cm3, ntlha ea ho qhibiliha 90-115 ℃

2.Thermal botsitso
Sesebediswa sa ho tlotsa le ho qhalakanya se sebediswang bakeng sa masterbatch se tlameha ho kgona ho mamella mocheso wa tshebetso nakong ya ho etsa masterbatch le ho bopa ha sehlahiswa sa mmala.Haeba e fetoha mouoane kapa e senyeha, e tla ba le phello e mpe ho masterbatch kapa sehlahisoa se mebala.
Mocheso oa ho sebetsa oa masterbatch le lihlahisoa hangata o pakeng tsa 160-220 ℃.Mocheng ona oa mocheso, boka ba polyethylene ka kakaretso bo ka mamella, empa boka ba parafine ho thata ho mamella.Re entse liteko tsa ho theola boima ba 'mele ka boka ba polyethylene le boka ba parafine ka ntlha ea ho qhibiliha ea 60 ° C, mme ra fumana hore, ka tlase ho 200 ° C, parafine e ile ea lahleheloa ke 9.57% ea boima ba eona ka metsotso e 4, mme ka metsotso e 10, tahlehelo ea boima ba 'mele. e fihlile ho 20%.Feela ho ea ka pono ea ho hanyetsa mocheso, boka ba polyethylene bo ka bontša ho hanyetsa mocheso o motle, ha boka ba parafine bo le thata ho tiisa, kahoo boka ba parafine ha bo loketse ho sebelisoa e le 'mala oa masterbatch dispersant.

3.Ts'ebetso ea ho hasana
E le ho bapisa le ho lekanya thepa ea ho qhalakanngoa ea boka ba polyethylene le boka ba parafine, li-masterbatches tse ntšo li ne li lokiselitsoe ka mekhahlelo e fapaneng ea tse peli, ka ho latellana, 'me teko ea botšo ea filimi e ile ea etsoa.
Liphetho tsa liteko li fumane hore ka karolelano ea tlatsetso ea 0-7%, ka keketseho ea boka ba boka ba polyethylene ea masterbatch e ntšo, botšo ba filimi bo ile ba eketseha butle-butle ka 36.7%, e leng se bontšang hore ho phahama ha boka ba boka ba polyethylene, ho ntlafatsa ts'ebetso ea ho hasana. carbon black.Leha ho le joalo, ka tekanyo e tšoanang ea tlatsetso, ka keketseho ea parafine, botšo ba masterbatch e ntšo bo fokotsehile ka 19.9%, e leng se bontšang hore ha maemo a parafine a phahame, ts'ebetso ea ho hasana ea carbon black e mpefala.
Sena ke hobane parafine boka ba metsi carbon black ho feta bonolo ho feta polyethylene waxes, empa ka nako e tšoanang fokotsa haholo viscosity ea tsamaiso.Viscosity e tlase haholo e fokolisa phetiso ea matla a ho kuta, 'me ho hasana hoa khathatseha.Karolo ea kopano ea agglomeration.Ka hona, papiso ea liphetho tsa liteko e bontša hore boka ba polyethylene bo na le phello e ntle ea ho tlotsa le ho qhalakanya ho carbon black, ha ka 'mala oa masterbatch, carbon black e kenyelletsoeng ka boka ba parafine e tla mpefala haholo.

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.

Kholiseha ka boka ba Sainuo, amohela potso ea hau!
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