POM
Nov 16, 2019| Shenzhen Shenchuang Hi-tech Electronics Co., Ltd (SChitec) yog lub tuam txhab ua haujlwm siab uas tshwj xeeb hauv xov tooj accessories ntau lawm thiab muag khoom. Peb cov khoom tseem ceeb muaj xws li kev mus ncig, chargers tsheb, USB cables, fais fab nyiaj hauv tuam txhab nyiaj thiab lwm yam khoom siv digital.Tag nrho cov khoom muaj kev nyab xeeb thiab txhim khu kev qha, nrog cov cim styles.products dhau daim ntawv pov thawj xws li CE, FCC, ROHS, UL, PSE, C-Tick, thiab lwm yam. , Yog tias koj txaus siab rau, koj tuaj yeem tiv tauj ceo@schitec.com ncaj qha.
Nyob ruaj ntseg nrog Schitec
POM yog cov thermoplastic crystalline polymer. Lub npe hu ua "super steel" lossis "saigang", tseem hu ua polyoxymethylene. Cov ntawv luv yog POM. Feem ntau, cov degree ntawm polymerization ntawm formaldehyde tsis siab, thiab nws yog ib qho yooj yim rau depolymerize los ntawm tshav kub. Nws tuaj yeem siv los ua raw khoom ntawm kev lag luam tshuaj lom neeg thiab cov khoom siv hluavtaws, thiab kuj yog tshuaj fumigant.
kev ua tau zoo
POM yog ib hom khoom siv tawv thiab compact nrog du thiab glossy nto, lub teeb daj los yog dawb, thiab nyias-walled ib feem yog translucent. Cov yam ntxwv ntawm combustion yog ib qho yooj yim rau hlawv, thiab nws tseem kub hnyiab tom qab tawm hauv hluav taws. Sab saum toj kawg ntawm nplaim taws yog daj, thiab qis kawg yog xiav, uas ua rau melting thiab dripping. Nws muaj zog pungent tsw ntawm formaldehyde thiab fishy tsw. POM yog cov hmoov dawb, feem ntau opaque, nrog cov xim zoo, qhov nqus ntawm 1.41-1.43g/cm3, molding shrinkage ntawm 1.2-3.0%, molding kub ntawm { {8}} degree , thiab ziab qhuav ntawm 80-90 degree rau 2 teev. Lub sij hawm ntev kub tsis kam ntawm POM tsis siab, tab sis nws tuaj yeem ncav cuag 160 degree hauv lub sijhawm luv. Lub sij hawm luv luv tshav kub ntawm homopolymer POM yog siab dua li ntawm copolymerization POM los ntawm ntau tshaj 10 degree, tab sis lub sij hawm ntev tshav kub-resistant copolymerization POM yog siab dua li ntawm 10 degree dua homopolymer POM. Nws tuaj yeem siv tau ntev hauv qhov kub thiab txias ntawm - 40 degree ~ 100 degree . POM yog ib qho yooj yim rau decompose, qhov decomposition kub yog 280 degree, thiab muaj irritant thiab corrosive gases thaum decomposition. Yog li ntawd, cov hlau tuag yuav tsum tau ua los ntawm cov khoom siv corrosion-resistant.