polystyrene, polyurethane ua npuas ncauj kev lag luam ntaub ntawv, polyolefin

Yas ua npuas ncauj

Styrofoam yog ib hom yas tau los ntawm lub cev los yog tshuaj txoj kev los tsim cov qauv microcellular hauv cov yas.Cov yas no muaj qhov zoo ntawm lub teeb yuag, rwb thaiv tsev kub, buffering, rwb thaiv tsev, tiv thaiv corrosion thiab tus nqi qis.Yuav luag tag nrho cov thermosetting thiab thermoplastic yas tuaj yeem ua rau hauv cov npuas dej.Cov foams feem ntau yog polystyrene, polyurethane thiab polyolefin.

Taw qhia rau foamed polypropylene

Foamed polypropylene (foamed polypropylene) yog ib hom foamed yas ua los ntawm polypropylene cob.Piv nrog rau cov khoom siv feem ntau siv foamed plastics, foamed polypropylene muaj ntau yam zoo.

Tam sim no, cov tuam ntxhab ntawm cov khoom siv hluav taws xob muaj zog polypropylene muaj xws li Basell, Borealis, Dow Chemical, Samsung, ExxonMobil thiab lwm yam.Cov neeg tsim khoom ntawm polypropylene foaming tshuab suav nrog JSP, Kaneka, BASF thiab Berstorff.Ntau lub tsev tshawb fawb hauv tsev tau ua ntau yam kev tshawb fawb ntawm cov txheej txheem foaming, thiab qee cov tuam txhab lag luam kuj tau paub txog kev tsim khoom lag luam, xws li Zhenhai Roj Refinery, Yanshan Petrochemical Resin Research Institute, Wuhan Futia, thiab lwm yam, tab sis tseem muaj qhov sib txawv loj hauv cov khoom. zoo piv nrog txawv teb chaws.

Daim ntawv thov teb ntawm foamed polypropylene

1. Ntim khoom noj

Foamed polypropylene muaj qhov zoo degradability thiab roj tsis kam, uas ua rau nws muaj txiaj ntsig zoo dua refractory nthuav dav polystyrene hmoov hauv kev lag luam ntim ib zaug.

2. Kev txuag hluav taws xob

Cov khoom ua npuas ncauj polypropylene yog ib yam tshiab ntawm thermal rwb thaiv tsev cov ntaub ntawv uas muaj zog kub kuj.Feem ntau nws tuaj yeem tiv taus qhov kub ntawm -40 ℃ ~ 110 ℃, thiab tuaj yeem tiv taus qhov kub siab ntawm 130 ℃ rau lub sijhawm luv luv.

3. Kev lag luam tsheb

Nyob rau hauv xyoo tas los no, daim ntawv thov ntawm foamed polypropylene cov ntaub ntawv nyob rau hauv lub tsheb kev lag luam tau nthuav dav, uas tuaj yeem txo qhov hnyav ntawm lub tsheb thiab txuag roj noj.

4. Cov chaw tsim kho

Cov khoom siv tiv thaiv dej tsis zoo, cov khoom siv hauv pem teb, cov khoom siv phab ntsa sab nraud

5. Kev ntim khoom hluav taws xob

6. Tsis ntim khoom

7. Cov khoom siv ncaws pob

8. Cov khoom ua si

Txhawm rau ua kom tau raws li kev xav tau ntawm kev lag luam, Hangzhou Fuyang D&T Co., Ltd raws li kev xav tau ntawm kev lag luam sib txawv, kev tsim cov tshuab ua npuas ncauj sib txawv, feem ntau yog siv rau kev txiav cov tshuab ua npuas ncauj sib txawv, lub nplhaib riam tshuab, txiav lub rooj ua npuas ncauj. thiab ib nrab nyuaj ua npuas ncauj hlau riam tshuab, nrog rau kev txiavEPS cutter.


Post lub sij hawm: Jan-13-2023