PVC är ett vitt pulver som saknar lukt och smak. Smälts pulvret bildar det en styv färglös polymer med densiteten cirka 1400 kg/m³ och med en mjukningstemperatur vid cirka 82°C.
ここでは塩ビの加工方法として代表的なものである、押出成形・カレンダー成形・射出成形・熱成形・ディッピング加工・コーティング加工を解説します。
Nonetheless, PVC is recyclable under sure problems. It might be mechanically recycled by grinding it into modest pieces, which happen to be then melted and remolded. Sometimes, PVC may also be chemically recycled, breaking it down into its constituent monomers for reuse.
Its most common use is in the construction sector, but It is usually accustomed to manufacture symptoms, in healthcare programs, and for a fiber for clothing.
The contents on the response vessel are pressurized and frequently combined to take care of the suspension and ensure a uniform particle measurement with the PVC resin. The response is exothermic and thus involves cooling. As the amount is minimized during the reaction (PVC is denser than VCM), water is constantly extra into the combination to maintain the suspension.[9]
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。
در مقابل حرارت و نور نسبتاً ناپایدار بوده و هیدروژن کلرید از آن خارج می‌شود. این ماده اثرات زیان‌بخشی روی خواص اشیاء دم دست (اجزای الکتریکی) علاوه بر اثرات فیزیولوژیکی بر جای می‌گذارد. پی‌وی‌سی پلاستیکی سخت است که به‌وسیلهٔ اضافه کردن روان‌کننده‌ها نرم و انعطاف‌پذیر می‌شود. بیشترین مورد استفادهٔ آن فتالیت است.
Any time you are searhing for an appropriate upholstery substrate or upholstery foundation, similar to a boat sat foundation, For illustration, this is ideal when Employed in an inside software or exterior software.
Co-stabilisatorer Synergistiska med andra سعر شبابيك pvc stabilisatorer och kan vara polyoler, organiska fosfiter, epoxiestrar eller epoxiderade oljor
Of course. An expanded PVC sheet continues to be built with inside and exterior uses in your mind. You are able to hence utilize it with confidence on exterior things of the boat that may be subjected to rain, snow, sleet, as well as other adverse weather conditions. Can expanded maritime PVC board be bent to form?(display/disguise)
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PVC tillverkas genom kedjepolymerisation av vinylkloridmolekyler och kan efter användningsområden indelas i Televisionå previous:
・価格が安価：他の材質に比べて価格が安価。重量も重たくないので、運送費や管理費なども抑えられる。