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 output consists of a approach often called polymerization, whereby monomers of vinyl chloride are chemically bonded to form a polymer chain. The 2 principal sorts of polymerization utilised are suspension polymerization and emulsion polymerization.
As well as its structural integrity, In addition it Gains from obtaining better color-fastness in comparison with different PVC foam items offered available on the market.
Keep in mind, PVC board is just not particularly robust 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.
The molecular composition of PVC contains a protracted-chain polymer with repeating vinyl chloride models. Just about every vinyl chloride device includes one carbon atom double-bonded to the chlorine atom and one-bonded to 2 hydrogen atoms.
In addition, it has excellent electrical insulation Attributes, rendering it a suitable material for wiring and cable apps.
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Considering the fact that this content contains a easy area and absorbs and holds paint properly it can make it great for several different applications. Expanded PVC could be painted with any plastic-helpful paint which incorporates most spray paints. Thermal Conductivity
初心者でも簡単、金属加工を個人で依頼する方法！流れと注意点を詳しく解説
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ディッピング加工は、ペンチなどの取っ手を保護するカバーのように、皮膜を形成する際に活用されている加工方法です。
比較的小さな分子であるモノマーが、繰り返し結合したものをポリマーと呼びますが、この繰り返し結合した度合いのことを「重合度」と呼びます。
Electronics: Owing to its fantastic insulation Attributes, PVC is usually Employed in insulation for electrical wires and cables.