Daim ntawv tshwj xeeb:
Qhov tshwm sim
Dawb Particle
01
Decomposition kub
160-200
02
Gas ntim ml / g
18-25
03
Ua haujlwm kub
190-230
04
Khoom ntom g/cm³ 0 6-0.8
05
Cov lus qhia dav dav:
Ntim
25kg / hnab
Cia
Tsis tu ncua cia
Kev ua haujlwm
Siv tau rau 2 xyoos
Nco tseg
Khaws rau hauv qhov chaw txias, qhuav, tsis txhob los nag, noo noo, tshav ntuj, hluav taws. Nws yog nruj me ntsis txwv tsis pub tiv tauj lossis sib xyaw nrog cov khoom siv acid thiab alkali.
Daim ntawv thov:
ABS / PP / PE txhaj tshuaj extrusion ntawm ib puag ncig tus phooj ywg polypropylene ua npuas ncauj masterbatch, muaj PP resin thiab ntau yam AIDS xav tau rau foaming haumxeeb masterbatch. Micro foaming, kev tiv thaiv ib puag ncig, tsis muaj tshuaj lom, tsis muaj kuab lom. Rau cov xim dawb translucent, tsis cuam tshuam rau cov xim ntawm cov khoom. Thaum lub sij hawm tsim cov txheej txheem, nws tuaj yeem ua rau luv luv lub voj voog txhaj tshuaj, txhim kho lub zog yaj, tsim cov qauv kaw ntawm tes ua npuas ncauj, thiab tshem tawm cov teeb meem shrinkage los ntawm cov khoom tsis sib xws thaum lub caij txias. Dhau FDA tshuaj xyuas kom tau raws li kev tiv thaiv zaub mov.
Haum rau kev txhaj tshuaj molding thiab extrusion txheej txheem.
Feem ntau siv hauv EVA khau khoom, extrusion ua npuas ncauj ntawv, ntawv, ntau hom PP txhaj qhov chaw, xws li: ntim khoom noj, tsheb sab hauv, kho kom zoo nkauj sab hauv thiab lwm yam.
Cim npe nrov: PVC ua npuas ncauj yeeb nkab foaming tus neeg sawv cev, Tuam Tshoj PVC ua npuas ncauj yeeb nkab foaming neeg muag khoom, hoobkas
