About pvc
About pvc
Blog Article
今回の記事では塩ビについての特徴・加工方法・用途などについて解説します。
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The contents with the response vessel are pressurized and continually mixed to keep up the suspension and assure a uniform particle sizing from the PVC resin. The reaction is exothermic and therefore involves cooling. As the amount is minimized in the reaction (PVC is denser than VCM), drinking water is constantly extra into the mixture to maintain the suspension.[9]
ポリ塩化ビニルの「ポリ」という言葉は、ポリマー（重合体）からきたもので、「たくさん」という意味があります。しかし、一般的に呼ばれている「塩ビ」は塩化ビニルではなく、ポリ塩化ビニルを指しているケースが多いので注意が必要です。
In addition, it has very good electrical insulation Qualities, rendering it a suitable substance for wiring and cable programs.
PVC is produced from petroleum. The generation process also makes use of sodium chloride. Recycled PVC is damaged down into powder or tiny chips Along with the impurities removed.
Adaptable PVC is usually used in construction as insulation on electrical wires or in flooring for properties, hospitals, universities, and other locations in which a sterile setting is essential. Rigid PVC is usually used in building as pipe for plumbing and siding that is often named
دستگاههای فرم دادن: شامل یک یا چند شيش حصير پیچ متهای گردان است.
Emulsion Polymerization: In this method, vinyl chloride monomers are emulsified in drinking water with the assistance of surfactants. The polymerization reaction is then initiated by cost-free radicals.
۱ عوامل و مزایای استفاده از کارتهای پیویسی ۷.۲ ابعاد کارت پیویسی ۸ جستارهای وابسته ۹ منابع ۱۰ پیوند به بیرون تغییر وضعیت فهرست محتویات پلیوینیل کلراید
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。
While PVC has a lot of helpful utilizes, What's more, it has a major environmental influence. The production and disposal of PVC may result in the release of harmful substances to the atmosphere. Additionally, resulting from its sturdiness, PVC waste can persist from the surroundings for prolonged intervals.