Blister ntim tshuab blister PVC hluav taws xob rwb thaiv tsev kev ua tau zoo
Dec 15, 2022
Tso lus
Polyvinyl chloride muaj cov khoom siv hluav taws xob zoo, tuaj yeem siv los ua cov khoom siv hluav taws xob tsawg tsawg, thiab nws cov tshuaj lom neeg ruaj khov kuj zoo. Vim tias qhov tsis zoo thermal stability ntawm polyvinyl chloride, cov cua sov mus sij hawm ntev yuav ua rau decomposition, tso HCL roj, thiab ua rau polyvinyl chloride discolor, yog li nws daim ntawv thov ntau nqaim, thiab kev khiav hauj lwm kub yog feem ntau ntawm -15 ~ 55 degree .
