Top Guidelines Of pvc
Top Guidelines Of pvc
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PVC är ett vitt pulver som saknar lukt och smak. Smälts pulvret bildar det en styv fileärglös polymer med densiteten cirka 1400 kg/m³ och med en mjukningstemperatur vid cirka eighty two°C.
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Vid temperaturer upp till sixty°C är styv PVC resistent mot de flesta oorganiska vätskor inklusive moderat koncentrerade syror samt alkali och icke-oxiderande saltlösningar i alla koncentrationer.
Even with its environmental implications, initiatives are underway to handle PVC waste by means of productive recycling mechanisms, pushing in the direction of a more sustainable use of the a must have substance.
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شکلدادن در فشار کم: قالبگیری بهوسیله فشار و انژکسیون بسیار سریع و برای تهیه اشیا قالبگیری شده با ابعاد کم و متوسط به کار میرود.
What's more, it has excellent electrical insulation Homes, making it an acceptable content for wiring and cable programs.
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Due to the fact this material includes a easy surface and absorbs and retains paint perfectly it can make it great for various programs. Expanded PVC may be painted with any plastic-pleasant paint which includes most spray paints. Thermal Conductivity
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PVC tillverkas genom kedjepolymerisation av vinylkloridmolekyler och kan efter användningsområden indelas i Tv setå 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。