Sehlahisoa

Selelekela.

Preperse

Tokiso ea Pigment

Preperselitokisetso tsa pigmentli kopantsoe le lihlopha tse 'maloa tsa li-pigment tse qhalakantsoeng pele ho li-pigment tse khothalletsoang ho hokahanya li-plastiki. Hona joale re arotse letoto la Preperse bakeng sa polypropylene, polyethylene, polyvinyl chloride, poly amide, 'me e loketse ka ho pharaletseng bakeng sa lits'ebetso tse akaretsang tse kang ho bopa ente, extrusion, fiber le filimi.

 

Ho sebelisalitokisetso tsa pigment(li-pigment tse qhalakantsoeng pele) bakeng sa lits'ebetso tse khethehileng tsa polasetiki, joalo ka likhoele, khoele ea BCF, lifilimi tse tšesaane, li thusa mohlahisi molemo o ikhethang oa lerōle le tlase. Ho fapana le li-pigments tsa phofo,litokisetso tsa pigmentli ka har'a mofuta oa granule kapa pellet e bonts'ang metsi a betere ha a kopantsoe le lisebelisoa tse ling.
Li boetse li bonts'a li-dispersibility tse ntle ho feta li-pigments tsa phofo tse sebelisoang ka polasetiki. Litsenyehelo tsa ho kenya mebala ke ntlha e 'ngoe eo basebelisi ba lulang ba amehile ka eona ha ba sebelisa li-colorants lihlahisoa tsa bona. Ka lebaka la mokhoa o tsoetseng pele oa ho hasanya, Prepersepigmentlitokisetso li bontša khōlo e eketsehileng holim'a molumo oa 'mala o motle kapa o moholo. Mosebelisi a ka fumana chroma e betere habonolo ha a li kenya lihlahisoa.
TheLitokisetso tsa pigment e nepahetsengho ba le maemo a mahareng ho isa ho a phahameng a ho hanyetsa khanya, botsitso ba mocheso le ho potlaka ha ho falla. Li finyella litlhoko tsohle tse ka khonehang tsa mebala. Lihlahisoa tse ling li maemong a R&D 'me li tla hlahisoa haufinyane.

 

Litokisetso tsa pigment e nepahetsengli na le li-pigment tse arohaneng hantle, tse nang le 'mala o mongata. Boholo ba li-pigment tse Preperse li na le karolo e sebetsang ho tloha ho 70% ho isa ho 90%.
Kaofela li ka mofuta oa granular kapa li-pellets tse nyane, tse se nang lerōle, tse phallang mahala ebile li loketse sistimi ea ho iphepa ka boits'oaro.
Letoto le leng le le leng la Preperse pigments le ka sebelisoa ka har'a ketso e tlase ea ho kuta. Mohlala, ha o hlahisa masterbatch bakeng sa ho bopa ente, mochini o nang le sekheo se le seng o na le khetho e lekaneng le e tenyetsehang bakeng sa bahlahisi. Li-pigments tse nepahetseng li tla kopana habonolo le ts'ebetso e ntle ka ho fetisisa ea ho hasana maemong a joalo, moo ho nang le matla a fokolang a ho kuta empa ho lebeletsoe hore ho be le tšitiso e phahameng.
Li-extruder tsa Twin-screw li ntle ha u sebelisa Preperse PE-S, PP-S, PA bakeng sa phallo e phahameng ea pigment kapa moo masterbatch e sebelisetsoang ho etsa mebala, lifilimi, joalo-joalo.

 

Litokisetso tsa Preperse pigment li loketse lits'ebetso:

• fiber

• filimi

• phala

• ho phunya ho bopa

• ho bopa ka ente

• extrusion