UV-ljus och temperatur anses vara de faktorer som svarar fileör den huvudsakliga nedbrytningen vid utomhusåldring av plast. I likhet med andra plaster bryts PVC ned av solljus. Den fotokemiska nedbrytningen accelereras vid höjd temperatur.
PVC generation consists of a process known as polymerization, whereby monomers of vinyl chloride are chemically bonded to variety a polymer chain. The 2 key varieties of polymerization employed are suspension polymerization and emulsion polymerization.
Along with its structural integrity, Additionally, it Advantages from owning bigger shade-fastness when compared with option PVC foam products out there available.
این صفحه آخرینبار در ۲۳ ژانویهٔ ۲۰۲۵ ساعت ۱۵:۳۹ ویرایش شده است.
塩ビは耐久性・耐薬品性・電気絶縁性などに優れている特徴から、幅広い用途で採用されています。建築資材で使われることの多い材料のため、塩ビの取扱いがない方でも目にする機会は多くあります。
【専門家が解説】レーザー加工でチェッカープレート(縞板)の表面に扱い傷がつく理由
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This can make it really straightforward to take care of and get the job done with. So, regardless of whether You aren't the strongest personal, you won’t uncover it also tricky to transfer it all-around when producing advancements with your boat.
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Suspension Polymerization: This really is the most typical strategy Employed in PVC output. It involves the initiation from the reaction by no cost radicals, leading to the polymerization from the vinyl chloride monomers suspended in water.
新たなクライアントを発見！製造業のデジタルマーケティングを始めるには
熱成形は、押出成形やカレンダー成形であらかじめ生産した板状の製品を加熱し、空気や気圧を利用して型の形に成形する加工方法です。
コーティング加工は、繊維材料などに樹脂溶液を塗布して熱乾燥処理する加工方法です。
The sleek surface area in the expanded PVC sheet signifies you can ابواب وشبابيك pvc certainly add any lamination, printing, or even personalized graphics to make it truly get noticed.