UV-ljus och temperatur anses vara de faktorer som svarar för den huvudsakliga nedbrytningen vid utomhusåldring av plast. I likhet med andra plaster bryts PVC ned av solljus. Den fotokemiska nedbrytningen accelereras vid höjd temperatur.
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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。
型のなかにある空気を吸い取り、大気圧で型に押し付ける手法を「真空成形」、大気圧ではなく圧縮空気で金型に押し付ける手法を「圧空成形」と呼びます。
PVC is made from petroleum. The production method also works by using sodium chloride. Recycled PVC is damaged down into powder or little chips with the impurities taken out.
Given that this substance contains a smooth surface area and absorbs and retains paint nicely it causes it to be great for a variety of programs. Expanded PVC might be painted with any plastic-welcoming paint which includes most spray paints. Thermal Conductivity
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Automotive: PVC is also located in the automotive market for components like dashboards, seat coverings, and insulation for wiring.
همچنین مادهایست که شباك pvc اغلب برای لولهکشی آب و فاضلاب به علت ارزان بودن طبیعی و انعطافپذیر بودن استفاده میشود.
PVC tillverkas genom kedjepolymerisation av vinylkloridmolekyler och kan efter användningsområden indelas i två previous:
در دنیای امروز کارتهای پیویسی کاربرد زیادی در زندگی روزانهٔ مردم دارند؛ زیرا این کارتها برای خرید، عبور و مرور، حمل و نقل عمومی (مترو یا اتوبوس)، بانک و … مورد استفاده قرار میگیرند.