Taw qhia ntawm PC hluav taws xob yas khoom siv

2021/01/20

Cov tshuaj polycarbonate (PC)

Mas siv hauv cov iav sib dhos kev lag luam, kev lag luam tsheb thiab khoom siv hluav taws xob, hluav taws xob kev lag luam, tom qab ntawd siv tshuab kev lag luam, CD, ntim khoom, khoos phis tawm thiab lwm yam khoom siv hauv chaw ua haujlwm, kev kho mob thiab kev kho mob, zaj duab xis, leisure thiab cov khoom siv tiv thaiv.

Polycarbonate PC yog cov kab hluav taws xob cov kab hluav taws xob polyester uas cov pa roj carbon monoxide muaj pab pawg sib xyaw nrog lwm pab pawg uas yuav yog cov tshuaj tsw qab, aliphatic, lossis ob qho tib si.

Kev ua haujlwm thermal

Cov khoom pwm hauv PC muaj cov cua kub zoo, kev siv mus sij hawm ntev kub yuav ncav cuag 130â „„, thiab muaj qhov txias txias tsis kam, embrittlement kub ntawm -100â ƒ. PC tsis muaj qhov pom kev meej meej, hauv 220-230â ƒ „tau ci lub xeev, vim yog qhov loj dua cov saw hlau ua kom nruj, cov yaj viscosity ntau dua li lwm cov thermoplastics.

Mechanical zog ntawm

PC pwm khoom muaj lub cev zoo thiab lub cev muaj zog, tshwj xeeb tshaj yog kev cuam tshuam lub zog, qhov chaw ruaj khov zoo, tseem tuaj yeem tuav lub tshuab ua kom muaj zog ntawm qhov kub tsis tshua muaj; kev tsis kam yog qhov tsis zoo.Ua ke PC tsis muaj xim thiab pob tshab, thiab muaj qhov pom pom zoo hloov dua siab tshiab.

Tshuaj lom neeg thaj chaw

PC pwm khoom ruaj khov rau cov kua qaub thiab roj media, tab sis tsis yog alkali resistant, soluble hauv chlorine tiam.PC muaj zoo hydrolysis tsis kam, tab sis lub sij hawm ntev tso rau hauv cov dej npau yog ib qho yooj yim uas ua rau hydrolysis thiab tawg, tsis tuaj yeem siv hauv kev siab dua -yob rau hauv cov khoom ua kom sov.PC yog raug rau qee cov kuab tshuaj organic, txawm hais tias nws tuaj yeem tiv taus cov acids tsis muaj zog, aliphatic hydrocarbons, cawv aqueous tov, tab sis tuaj yeem yaj nyob hauv cov kuab tshuaj organic uas muaj cov tshuaj chlorine.

Sau ntawv rau kev siv:

Nws yog qhov yooj yim tso tawm cov tshuaj lom tshuaj bisphenol A, uas tsim kev puas tsuaj rau tib neeg lub cev. Tsis txhob siv nws thaum tshav kub lossis tshav ncaj qha.