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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。

Take into account, PVC board isn't particularly strong By itself, so it will need a base or aid procedure to stop bending or breaking.

The contents of the reaction vessel are pressurized and constantly blended to take care of the suspension and ensure a uniform particle measurement from the PVC resin. The response is exothermic and therefore requires cooling. As the quantity is lowered during the response (PVC is denser than VCM), water is frequently extra towards the combination to keep up the suspension.[nine]

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Suspension Polymerization: That is the most typical technique Employed in PVC manufacturing. It will involve the initiation in the reaction by cost-free radicals, leading to the polymerization on the vinyl chloride monomers suspended in h2o.

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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。

コーティング加工は、繊維材料などに樹脂溶液を塗布して熱乾燥処理する加工方法です。

PVC’s multipurpose Qualities have brought about its wide use in a variety of sectors. Some popular programs include things like: