Tšebelisong ea polypropylene fiber spinning, ho sebetsa haboka ba polyethylenee lekanyelitsoe.Bakeng sa likhoele tse tloaelehileng tsa denier le likhoele tsa boleng bo holimo, haholo bakeng sa boea bo bonolo joalo ka denier e ntle le likhoele tsa BCF tse loketseng lijase tsa masela le masela, boka ba polypropylene hangata bo ratoa ho feta boka ba polyethylene.
Sainuo bohloeki bo phahamengboka ba polypropylene, viscosity e itekanetseng, sebaka se phahameng sa ho qhibiliha, lubricity e ntle, le dispersibility e ntle.Hajoale ke thuso e ntle haholo bakeng sa ts'ebetso ea polyolefin, ho hanyetsa mocheso o phahameng, le ts'ebetso e phahameng.

Ntlha ea pele, ka lebaka la ho se lumellane pakeng tsa polypropylene le polyethylene, ho thata haholo ho theha motsoako o tšoanang ka kutloisiso e nyenyane, e leng ho tla lebisa ho arohana ha mekhahlelo.
Taba ea bobeli, hobane ntlha ea ho qhibiliha ea boka ba polyethylene e tlase haholo ho feta ea boka ba polypropylene kapa polypropylene, ho thata ho sebetsana le litšobotsi tse fapaneng tsa ho qhibiliha tsa li-polymer tse peli.Ho se leka-lekane le rheology e sa lokelang ea sehlahisoa ho ka 'na ha lebisa qetellong ea ho senyeha ha mokhoa oa ho ohla.Ka lebaka la litla-morao tsena, thepa ea masela ea 'mele ea fiber e mpefala.
Ka nako ena, hoa hlokahala ho sebelisa boka ba polypropylene ka viscosity e tlase.Ka lebaka la viscosity ea eona e tlase le ho koloba ha eona hantle, e khona ho kolobisa 'mala ka nako e khuts'oane.Ho phaella moo, ha o hula le ho beha mocheso oa polypropylene fiber, e ka fumanoa mocheso oa mocheso oa mocheso (hangata o ka bang 130c), o leng ka har'a mocheso o qhibilihisang oa boka ba polyethylene.
Ka lebaka la phetoho ea sebopeho sa kristale ea fiber e ka sehloohong ea polypropylene, ho ka hlokomeloa hore boka ba boka ba polyethylene bo kena ka holim'a fiber ho tloha matrix a polypropylene, eseng feela boka ba boka bo hloekileng, empa le pigment e tla tlisoa holimo.

Qetellong, tšebelisano lipakeng tsa boka ba polypropylene le resin ea polypropylene e ntle maemong a manyane le a macro, 'me e na le phello e nyane ho thepa ea mochini.Ho na le mefuta e 'meli ea boka ba polypropylene polymerized by metallocene catalytic technology: e' ngoe ke homopoly polypropylene wax, 'me thepa e tala ke propylene;E 'ngoe ke boka ba polypropylene ea copolymerized, e sebelisang propylene le ethylene joalo ka lisebelisoa tse tala.
Ka kakaretso, boka ba boka ba homopolypropylene bo na le sebaka se phahameng sa ho qhibiliha pakeng tsa 140-160c, boima ba limolek'hule ho tloha ho likete ho isa ho mashome a likete, ho tsamaisana le viscosity ea Brookfield ho tloha ho tse ngata ho ea ho tse 'maloa tse omeletseng, tse phahameng tsa crystallinity le boima bo phahameng.Sebaka se qhibilihang sa boka ba copolymerized polypropylene hangata se pakeng tsa 80-110 ℃, viscosity ea Brookfield ke makholo ho isa ho likete kapa esita le mashome a likete, 'me boima ba limolek'hule bo lekanang ke likete ho isa ho mashome a likete.Ka lebaka la ho eketsoa ha ethylene comonomer ka polypropylene ea copolymerized, e senyang tlhophiso e tloaelehileng ea limolek'hule tsa propylene, crystallinity ea polypropylene ea copolymerized e tlaase 'me ntlha e khethehileng ea ho qhibiliha le eona e tlaase.
Mokhahlelong oa ho koloba ha mmala, ho koloba ha boka bo tlaase ba viscosity ho etsahala kapele 'me katleho ea ho koloba e phahame.Empa e hlokahala ka terata extrusion.Sebakeng sa granulation, re tšepa hore boka ba linotsi bo na le viscosity e itseng, e ka fetisang matla a ho kuta pakeng tsa pigment le resin e qhibiliha, e le hore pigment e kolobisitsoeng e ka ajoa ka ho lekana ha resin e qhibiliha.Ka nako ena, e ka nkoa e sebelisa boka ba polypropylene e nang le ntlha e tlaase ea ho qhibiliha le boka ba polypropylene e nang le viscosity e phahameng, e le ho finyella ho hasana ho molemo ka ho fetisisa.
Qingdao Sainuo Chemical Co., Ltd.Re moetsi bakeng saboka 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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