در هر دو موقعیت پلیمر زمانی آشکار شد که جامد سفید رنگ داخل فلاسک وینیل کلراید در معرض نور آفتاب قرار گرفت.
مخلوط‌کن‌های پودری: مخلوط کردن مواد مختلف توسط این مخلوط‌کننده‌ها انجام می‌گیرد. البته باید توجه کرد که در مخلوط کردن پایدارکننده‌ها، روان‌کننده‌ها، پیگمنت‌ها و… که باید مقدار آن‌ها نسبتاً کم باشد امکان ایجاد اشکالات عملی وجود دارد.
Having said that, PVC is recyclable under specific problems. It might be mechanically recycled by grinding it into small pieces, that are then melted and remolded. Sometimes, PVC will also be chemically recycled, breaking it down into its constituent monomers for reuse.
مشکلات بهداشتی پلاستیک و ترکیب پلی‌هالوژنه (پی‌اچ‌سی)
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PVC is primarily developed as being a rigid or unplasticized polymer (RPVC) or as a versatile plastic (uPVC). Versatile, plasticized or frequent PVC is softer and a lot more amenable to bending than uPVC due to the addition of plasticizers like phthalates for instance diisononyl phthalate or DINP.
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Sure lifestyle ابواب وشبابيك pvc alternatives and health and fitness conditions could make someone far more more likely to establish premature ventricular contractions (PVCs).
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Expanded PVC board is usually employed for upholstery bases on boats, offering durability, waterproofing, and relieve of manipulation with common woodworking resources. It's also well known for crafting custom made indicators and outdoor decor due to its flexibility in form and measurement. Study Extra Upholstery Bases
همچنین ماده‌ایست که اغلب برای لوله‌کشی آب و فاضلاب به علت ارزان بودن طبیعی و انعطاف‌پذیر بودن استفاده می‌شود.
We offer customized CNC routing and laser engraving expert services which suggests you can also style and design the indicators or substance and organize for them to deliver the information you need. It may simply be painted.
The carbon-chlorine bonds inside the vinyl chloride units give PVC its distinct properties, such as resistance to environmental things and electrical insulation.