Ekusetshenzisweni kwe-polypropylene fiber spinning, ukusebenza kwe-polyethylene wax kunqunyelwe. Kusilika ojwayelekile we-denier emihle nemicu yekhwalithi ephezulu, ikakhulukazi kuvolo othambile njenge-denier emihle nemicu ye-BCF elungele ukugandaywa nezingubo zendwangu, i- polypropylene wax ivame ukukhetha kune-polyethylene wax.

Okokuqala, ngenxa yokungahambisani phakathi kwe-polypropylene ne-polyethylene, kunzima kakhulu ukwakha ukuxuba okufanayo ngomqondo we-microscopic, okuzoholela ekuhlukaniseni isigaba. Okwesibili, ngenxa yokuthi indawo yokuncibilika ye- polyethylene wax iphansi kakhulu kune-polypropylene noma i-polypropylene wax, kunzima ukubhekana nezici ezihlukene zokuncibilika kwalawa ma-polymer amabili. Ukungalingani kanye ne-rheology engafanele yomkhiqizo kungase kuholele ekunqamukeni kokuphela kwenqubo yokuphotha. Ngenxa yale miphumela emibi, izakhiwo zendwangu ye-fiber ziba zimbi kakhulu.
Ngalesi sikhathi, kuyadingeka ukusebenzisa i-polypropylene wax ene-viscosity ephansi. Ngenxa ye-viscosity yayo ephansi kanye nokumanzisa kahle, ingakwazi ukumanzisa ama-pigments ngesikhathi esifushane. Ukwengeza, lapho i-polypropylene fiber yeluliwe futhi isethwe ukushisa, ingatholakala ekushiseni kokushisa (imvamisa cishe ku-130c), okungaphakathi nje kwezinga lokushisa elincibilikayo le-polyethylene wax.

Ngenxa yoshintsho lwesakhiwo se-crystalline se-polypropylene fiber primary, kungabonwa ukuthi i-polyethylene wax encibilikisiwe iphuma isuka ku-polypropylene matrix iye endaweni ye-fiber surface, futhi akuyona nje i-wax ehlanzekile, kodwa futhi i-pigment izolethwa phezulu.
Okokugcina, ukuhambisana phakathi kwe-polypropylene wax ne-polypropylene resin kuhle kuzo zombili izici ezincane kanye ne-macro, futhi kunomthelela omncane ezimpahleni zemishini. Kunezinhlobo ezimbili ze-polypropylene wax eyenziwe nge-polymerized by metallocene catalytic technology: eyodwa i-homopolymer polypropylene wax, kanti impahla eluhlaza ipropylene; Enye i-copolymerized polypropylene wax, eyenziwe nge-propylene ne-ethylene.
Ngokuvamile, i-homopolymer polypropylene wax inephuzu eliphezulu lokuncibilika, phakathi kuka-140-160c, isisindo samangqamuzana ukusuka ezinkulungwaneni kuya emashumini ezinkulungwane, i-viscosity ye-Brookfield ehambisanayo ukusuka emashumini kuya ezinkulungwaneni, ubucwebe obuphezulu nobulukhuni obuphezulu. Indawo yokuncibilika ye-copolymer polypropylene wax ivamise ukuba phakathi kuka-80-110c, i-viscosity yase-Brookfield ingamakhulu ukuya ezinkulungwaneni noma ngisho namashumi ezinkulungwane, kanti isisindo samangqamuzana esihambisanayo siyizinkulungwane kuya emashumini ezinkulungwane. Ngenxa yokwengezwa kwe-ethylene comonomer ku-polypropylene copolymer, ephazamisa ukuhlelwa okuvamile kwama-molecule e-propylene, i-crystallinity ye-polypropylene copolymer iphansi, ngakho-ke indawo yokuncibilika nayo iphansi.
Esigabeni sokumanzisa i-pigment, ukumanzisa kwe-viscosity ephansi kwenzeka ngokushesha, futhi ukusebenza kahle kokumanzisa kuphakeme. Kodwa iyadingeka ku-wire extrusion. Esigabeni se-granulation, sithemba futhi ukuthi i-wax ine-viscosity ethile, engadlulisa kahle amandla okugunda phakathi kwe-pigment ne-resin encibilike, ukuze i-pigment emanzi isakazwe ngokulinganayo ekuncibilikeni kwe-resin. Ngalesi sikhathi, i-wax ye-polypropylene enephuzu eliphansi lokuncibilika kanye ne-polypropylene wax ene-viscosity ephezulu ingasetshenziswa ndawonye ukuze kuzuzwe ukuhlakazeka okungcono kakhulu.
Le nkampani Qingdao Sainuo Chemical Co., Ltd. Singabakhiqizi be-PE wax, i-PP wax, i-OPE wax, i-EVA wax, i-PEMA, i-EBS, i-Zinc/Calcium Stearate…. Imikhiqizo yethu iphumelele ukuhlolwa kwe-REACH, ROHS, PAHS, FDA.
Sainuo ukuphumula wax okuqinisekisiwe, ukwamukela udaba lwakho!
Iwebhusayithi http://www.sainuowax.com
I-imeyili: sales@qdsainuo.com
Ikheli
: Igumbi 2702, Block B, Suning Building, Jingkou Road, Licang District, Qingdao, China
Isikhathi sokuthumela: Jul-26-2022
