Polypropylene cam khwb cia zaj duab xis (CPP) yog dav siv.CPP yog ib qho uas tsis yog-stretch, uas tsis yog-oriented cam khwb cia zaj duab xis uas tsim los ntawm yaj casting quenching.Piv nrog rau cov zaj duab xis tshuab, nws yog tus cwj pwm los ntawm kev ceev ceev ceev, cov zis siab, thiab cov yeeb yaj kiab zoo transparency, gloss thiab thickness uniformity.Nyob rau tib lub sijhawm, vim tias nws yog zaj duab xis extrusion tiaj tus, cov txheej txheem tom ntej xws li luam ntawv thiab lamination yog qhov yooj yim heev, yog li nws tau siv dav hauv kev ntim khoom ntawm textiles, paj, zaub mov, thiab khoom siv niaj hnub.
Muaj ob txoj hauv kev los tsim CPP: ib txheej txheej casting thiab ntau txheej co-extrusion casting.Ib txheej txheej zaj duab xis tsuas yog xav tau cov khoom siv kom muaj qhov kub thiab txias zoo sealing kev ua tau zoo thiab yooj.Multi-txheej co-extrusion cam khwb cia zaj duab xis feem ntau yuav muab faib ua peb txheej: tshav kub sealing txheej, txhawb txheej thiab corona txheej.Qhov kev xaiv ntawm cov khoom yog dav dua li ntawm ib txheej zaj duab xis.Cov ntaub ntawv uas ua tau raws li qhov yuav tsum tau muaj ntawm txhua txheej tuaj yeem xaiv tus kheej kom muab cov yeeb yaj kiab sib txawv, kev ua haujlwm thiab lub hom phiaj.Ntawm lawv, lub tshav kub-sealing txheej yuav tsum tau ua kom sov-sealed, uas yuav tsum tau cov khoom uas tsis muaj melting point, zoo kub-melt, dav tshav kub-sealing kub, thiab yooj yim sealing: txheej txheej txhawb cov zaj duab xis thiab tsub kom qhov zoo. tawv tawv.Cov txheej corona yuav tsum tau luam tawm lossis metallized, uas yuav tsum tau muaj qhov nro nruab nrab, thiab cov khoom siv ntxiv yuav tsum nruj me ntsis txwv.
CPP cam khwb cia zaj duab xis tau zoo heev thaum tshav kub kub sealing kev ua tau zoo thiab zoo heev pob tshab, thiab yog ib tug ntawm cov tseem ceeb ntim composite substrates.Nws yog siv los tsim cov yeeb yaj kiab ua yeeb yaj kiab, lub tshuab nqus tsev aluminized, thiab lwm yam. Kev ua lag luam yog qhov zoo tshaj plaws.
Post lub sij hawm: Mar-09-2022