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。
ویکیپدیا® علامتی تجاری متعلق به سازمان غیرانتفاعی بنیاد ویکیمدیا است.
Sure, if you would like mend or adhere PVC board You need to use standard Tremendous glue or PVC cement. Can you paint expanded PVC sheet?(exhibit/conceal)
Our Site follows all lawful requirements to guard your privateness. Our Privacy Coverage is often a legal statement that explains what type of specifics of you we collect, once you take a look at our Website.
PVC was synthesized in 1872 by German chemist Eugen Baumann right after prolonged investigation and experimentation.[12] The polymer appeared to be a white solid inside a flask of vinyl chloride that had been left on a shelf sheltered from sunlight for 4 months. In the early 20th century, the Russian chemist Ivan Ostromislensky and Fritz Klatte of the German chemical company Griesheim-Elektron each tried to use PVC in industrial solutions, but complications in processing the rigid, in some cases brittle polymer thwarted their efforts.
The molecular composition of PVC includes a lengthy-chain polymer with repeating vinyl chloride units. Every vinyl chloride unit incorporates one particular carbon atom double-bonded to some chlorine atom and one-bonded to two hydrogen atoms.
【徹底解説】製造工程と工程管理とは?重要性から具体的な改善手法まで詳しく紹介
ظاهر کمک مالی ایجاد حساب ورود ابزارهای شخصی کمک مالی
Due to the fact this material features a clean surface and absorbs and retains paint nicely it can make it great for a number of programs. Expanded PVC might be painted with any plastic-helpful paint which incorporates most spray paints. Thermal Conductivity
کارتهای پیویسی جنس مقاوم و قابل انعطافی دارند و به دلیل ماندگاری زیادی که دارند میتوانند برای چاپ کارتهای هوشمند و کارت بانکی و اعتباری و همچنین برای چاپ کارت پرسنلی و شناسایی مورد استفاده قرار بگیرند. از دیگر مزایای کارتهای پیویسی میتوان به قابلیت ضدآب بودن آن اشاره کرد که در برابر رطوبت نیز مقاوم هستند؛ و شباك pvc همچنین پلاستیک مورد استفاده در تولید و چاپ کارت پیویسی امکان بازیافت و استفادهٔ دوباره را دارد و به این ترتیب با استفاده از کارتهای پیویسی به جای کاغذ و مقوا از آسیب به محیط زیست هم پیشگیری میشود.
Expanded PVC board is often utilized for upholstery bases on boats, supplying longevity, waterproofing, and relieve of manipulation with normal woodworking tools. It is also common for crafting customized indicators and out of doors decor resulting from its versatility in form and size. Study More Upholstery Bases
Your organization account is blocked and You can not spot orders. Should you have queries, you should contact your organization administrator.
Packaging: PVC’s overall flexibility and resistance to oil and grease help it become an excellent choice for foods packaging.
This website utilizes cookies to ensure that we are able to offer you the most effective consumer working experience probable. Cookie info is stored inside your browser and performs functions such as recognising you when you return to our Web site and assisting our group to know which sections of the website you find most fascinating and beneficial.