Little Known Facts About pvc.
Little Known Facts About pvc.
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در هر دو موقعیت پلیمر زمانی آشکار شد که جامد سفید رنگ داخل فلاسک وینیل کلراید در معرض نور آفتاب قرار گرفت.
PVC generation includes a course of action often known as polymerization, whereby monomers of vinyl chloride are chemically bonded to kind a polymer chain. The two primary types of polymerization used are suspension polymerization and emulsion polymerization.
Even so, PVC is recyclable beneath specified situations. It can be mechanically recycled by grinding it into compact items, which can be then melted and remolded. In some instances, PVC will also be chemically recycled, breaking it down into its constituent monomers for reuse.
قالب‌گیری به روش تزریقی، اکستروژن و شکل‌دادن حرارتی نیز از روش‌های دیگر هستند.
Expanded maritime PVC board or expanded PVC can be a sort of PVC that has been expanded that has a Particular foaming agent to increase the thickness of the fabric even though decreasing its density. The foaming agent has been A part of the design purposefully to reduce the amount plastic is utilised.
ポリ塩化ビニルの「ポリ」という言葉は、ポリマー（重合体）からきたもので、「たくさん」という意味があります。しかし、一般的に呼ばれている「塩ビ」は塩化ビニルではなく、ポリ塩化ビニルを指しているケースが多いので注意が必要です。
PVC offers a set of unique Houses that contribute to its big selection of programs. On the list of major traits is its longevity and resistance to environmental stressors including humidity, chemical substances, and ultraviolet radiation.
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پیش از قرن بیستم شیمیدان روسی ایوان استرا میسلنسکی و فریتز کلیت از کمپانی گریشم الکترون شیمی آلمان هر دو تلاش کردند تا پی‌وی‌سی را در محصولات تجاری به‌کار گیرند اما مشکلات در فرایند، سختی و گاهی شکنندگی پلیمر تلاش‌های آن‌ها را بی‌نتیجه می‌گذاشت.
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Automotive: PVC can also be found in the automotive field for areas like dashboards, seat coverings, and insulation for wiring.
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Perfect for personalization and if you want it to have an official brand or print on it to match up with the remainder of the coloration plan or décor of your boat.
Despite the fact that PVC has numerous beneficial takes advantage of, What's more, it has a substantial environmental impact. The output and disposal of PVC can cause the release of destructive chemical compounds in to the ecosystem. Also, as a consequence of its toughness, PVC waste can persist from the surroundings for extended intervals.