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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On the other hand, PVC is recyclable beneath particular conditions. It could be mechanically recycled by grinding it into tiny pieces, which happen to be then melted and remolded. Sometimes, PVC may also be chemically recycled, breaking it down into its constituent monomers for reuse.
立体的な製品を成形可能で、押し出し成形よりも複雑な形状を生産できます。製品のサイズも小さいものから大きなものまで対応が可能です。
The resulting item is refined to produce pure white PVC. It could be recycled somewhere around 7 times. Its lifespan is about 140 many years.
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PVC is mainly manufactured being a rigid or unplasticized polymer (RPVC) or as a flexible plastic (uPVC). Adaptable, plasticized or normal PVC is softer and even more amenable to bending than uPVC mainly because of the addition of plasticizers like phthalates for example diisononyl phthalate or DINP.
با وجود اینکه محصولات پیویسی تولید شدهاند یکی از بیشترین مواد سمی شیمیایی به نام دیاکسین را منتشر میکنند. محصولات پیویسی زمانیکه میسوزند یا دفن میشوند میتوانند مضرانه نفوذ کنند.
Specified Way of living options and overall health ailments may make an individual far more very likely to develop premature ventricular contractions (PVCs).
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Expanded PVC board is commonly useful for upholstery bases on boats, pvc شبابيك delivering sturdiness, waterproofing, and relieve of manipulation with typical woodworking instruments. It's also well-known for crafting customized signs and out of doors decor resulting from its flexibility in shape and sizing. Examine Far more Upholstery Bases
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Best for customization and if you want it to possess an Formal emblem or print on it to match up with the rest of the shade plan or décor of one's boat.
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