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。

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Health care: The Health care market utilizes PVC in many different clinical units like blood bags, tubing, and IV luggage. Its capability to be sterilized makes it well suited for these apps.

Its most commonly encountered use is in the construction sector, but Additionally it is accustomed to manufacture signs, in Health care applications, and as being a fiber for apparel.

Expanded marine PVC board or expanded PVC is often a sort of PVC that's been expanded which has a Unique foaming agent to enhance the thickness of the material although minimizing its density. The foaming agent has long been included in the look purposefully to lower how much plastic is employed.

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。

型のなかにある空気を吸い取り、大気圧で型に押し付ける手法を「真空成形」、大気圧ではなく圧縮空気で金型に押し付ける手法を「圧空成形」と呼びます。

کارت‌های پی‌وی‌سی کارت‌هایی هستند که از پلاستیک فشرده تهیه شده و یکی از محصولات صنعت پتروشیمی هستند و مقاومت آن‌ها در مقابل گرما و سرما ابواب وشبابيك pvc در مقایسه با کارت‌های کاغذی بسیار بالاتر بوده و دوام و ماندگاری آن نیز به دلیل نوع مواد به کار رفته در آن‌ها بیشتر است و بر اثر فشار یا ضربه آسیب نمی‌بینند.

金属加工業界の未来を支える人材確保のカギとは？取り組みと課題を徹底解説

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Automotive: PVC is usually present in the automotive market for parts like dashboards, seat coverings, and insulation for wiring.

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Packaging: PVC’s versatility and resistance to oil and grease ensure it is an outstanding choice for meals packaging.

Although PVC has lots of effective works by using, Furthermore, it has a major environmental effect. The manufacturing and disposal of PVC can lead to the discharge of destructive chemical compounds to the surroundings. In addition, because of its longevity, PVC squander can persist while in the surroundings for extended periods.