PVCs are irregular contractions that start within the ventricles as opposed to the atria. The contractions typically defeat before the following anticipated heartbeat.
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Even so, PVC is recyclable below certain ailments. It could be mechanically recycled by grinding it into little parts, that happen to be then melted and remolded. In some instances, PVC can 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。
About fifty percent of the whole world's PVC output capability is in China, Regardless of ابواب وشبابيك pvc the closure of numerous Chinese PVC plants resulting from problems complying with environmental polices and inadequate capacities of scale.
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聚氯乙烯可由乙烯、氯和催化劑經取代反應製成。由於其防火耐熱作用，聚氯乙烯被廣泛用於各行各業各式各樣產品：
This causes it to be extremely effortless to handle and do the job with. So, even though You're not the strongest personal, you received’t come across it way too tough to go it close to when building enhancements on your own boat.
If you are trying to find an acceptable upholstery substrate or upholstery base, like a boat sat foundation, As an example, this is ideal when Utilized in an interior software or exterior application.
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・耐衝撃性：他の五大汎用樹脂と比べて耐衝撃性に乏しい。特に低温環境だと衝撃値が低下する。
熱成形は、押出成形やカレンダー成形であらかじめ生産した板状の製品を加熱し、空気や気圧を利用して型の形に成形する加工方法です。
Packaging: PVC’s adaptability and resistance to oil and grease make it a great choice for foodstuff packaging.
・価格が安価：他の材質に比べて価格が安価。重量も重たくないので、運送費や管理費なども抑えられる。