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。
PVC creation consists of a course of action often known as polymerization, whereby monomers of vinyl chloride are chemically bonded to sort a polymer chain. The 2 principal varieties of polymerization employed are suspension polymerization and emulsion polymerization.
Vid temperaturer upp till 60°C är styv PVC resistent mot de flesta oorganiska vätskor inklusive moderat koncentrerade syror samt alkali och icke-oxiderande saltlösningar i alla koncentrationer.
Remember, PVC board is not really specifically solid on its own, so it will require a base or help procedure to stop bending or breaking.
سوزاندن، تولید و آزادسازی مقدار زیادی دیاکسین است و اجزای تشکیلدهندهٔ کلرین که محیط زیست را میآلاید.
پلیوینیل کلراید بهطور اتفاقی در دو موقعیت کوچک در قرن ۱۹ کشف شد. نخستین بار در سال ۱۸۳۵ بهوسیله هنری ویکتور رگنالت و در ۱۸۷۲ بهوسیله اوگن بومان.
In addition, it has good electrical insulation Houses, which makes it a suitable substance for wiring and cable programs.
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Sure Way of life alternatives and health and fitness circumstances may possibly make a person far more more likely to develop premature ventricular contractions (PVCs).
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Great for customization and if you need it to get an official brand or print on it to match up with the remainder of the colour plan or décor of your boat.
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