An Unbiased View of pvc
何本もある加熱したロールに、原料を通して圧延したあと、冷却ロールに通して厚みを調整し、材料を巻き取ることで、シートやフィルム状の塩ビを成形します。مخلوطکنهای پودری: مخلوط کردن مواد مختلف توسط این مخلوطکنندهها انجام میگیرد. البته باید توجه کرد که در مخلوط کردن پایدارکنندهها، روانکنندهها، پیگمنتها و… که باید مقدار آنها نسبتاً کم باشد امکان ایجاد اشکالات عملی وجود دارد.
パイプなどのように、断面形状がシンプルな形状の製品を作るのに適しています。口金の形状を変えることで、押し出される製品も形を変えられます。
این صفحه آخرینبار در ۲۳ ژانویهٔ ۲۰۲۵ ساعت ۱۵:۳۹ ویرایش شده است.
سوزاندن، تولید و آزادسازی مقدار زیادی دیاکسین است و اجزای تشکیلدهندهٔ کلرین که محیط زیست را میآلاید.
Checkout as a different client Producing an account has lots of Gains: See buy and transport status
PVC is mostly produced to be a rigid or unplasticized polymer (RPVC) or as a flexible plastic (uPVC). Flexible, plasticized or standard PVC is softer and much more amenable to bending than uPVC mainly because of the addition of plasticizers like phthalates including diisononyl phthalate or DINP.
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Due to the fact this content provides a clean surface and absorbs and retains paint nicely it makes it ideal for a range of applications. Expanded PVC could be painted with any plastic-helpful paint which incorporates most spray paints. Thermal Conductivity
Allt eftersom biltillverkarna har sökt efter lättare materials har fler och fler detaljer i bilen blivit tillverkade شيش حصير i plast.
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塩ビは安価かつ大量に生産されているエチレンと塩素を原料としており、石油を原料とする他のプラスチック製品と比べて省資源で製造できます。
We provide customized CNC routing and laser engraving products and services meaning you can even structure the indications or material and prepare for them to deliver the information you need. It may simply be painted.
Electronics: Owing to its superb insulation Qualities, PVC is often Employed in insulation for electrical wires and cables.