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PE袋的使用要注意什么?

发布日期:2021-11-17 作者:www.jnsuliao.com 点击:

PE袋具有不同的分子结构和聚乙烯密度特性。用于预安装的袋是非常全面的, 特别是用于生产薄膜、容器、管道、纳卡拉、电缆和电缆、基本必需品, 可用作电视、雷达等高频绝缘材料。
PE bags have different molecular structures and polyethylene density characteristics. The bag used for pre installation is very comprehensive, especially for the production of films, containers, pipes, Nacala, cables and cables, basic necessities, and can be used as high-frequency insulating materials such as TV and radar.
具有优异耐低温性能的聚乙烯 (低温度可达 200), 化学稳定性好, 耐酸碱侵蚀 (不含酸氧化), 常温下, 不溶于共溶剂, 吸水系数低, 保温效果好, 但聚乙烯压力对环境 (化学和机械) 是非常敏感的, 热冷却系统。
Polyethylene with excellent low temperature resistance (up to 200 at low temperature), good chemical stability, acid and alkali corrosion resistance (excluding acid oxidation), insoluble in CO solvents at room temperature, low water absorption coefficient and good thermal insulation effect, but polyethylene pressure is very sensitive to the environment (chemical and Mechanical). Thermal cooling system.
pe 材料保护膜也可称为PE袋, 注意直接接触食品保鲜膜必须选用 pe 材料 (其他一般是 pvc), 人体相对安全。分辨率: pvc 塑料薄膜的透明度、拉伸强度和粘度比 pe 箔强。pvc 膜在使用火、黑色火焰、烟雾时, 有刺鼻的气味, 不会释放油, 留下的火会自动熄灭。
PE material protective film can also be called PE bag. Note that PE material (other materials are generally PVC) must be selected for direct contact with food preservative film, which is relatively safe for human body. Resolution: the transparency, tensile strength and viscosity of PVC plastic film are stronger than that of PE foil. When using fire, black flame and smoke, PVC membrane has a pungent smell, will not release oil, and the left fire will be extinguished automatically.
济南方便袋
而 pe 膜燃烧时的火焰是黄色的, 无味的, 会掉落的油, 并可以继续燃烧后离开火。pe 袋后的制造工艺分为: pe 平口袋、自封袋、夹链袋、信封袋、冲孔袋、手提手提袋、拉链袋、pe 箔。
The flame of PE film burning is yellow, tasteless, will drop oil, and can continue to burn and leave the fire. The manufacturing process of PE bag is divided into: PE flat bag, self sealing bag, chain clip bag, envelope bag, punching bag, portable handbag, zipper bag and PE foil.
PE袋的使用非常全面, 特别是用于生产薄膜、容器、管线、单丝、电线电缆、日用品等, 并可作为电视、雷达等高频绝缘材料使用。PE袋耐腐蚀, 电绝缘 (特别高频绝缘) 优异, 可氯化、辐照改性, 采用改良玻璃纤维。
PE bags are widely used, especially in the production of films, containers, pipelines, monofilaments, wires and cables, daily necessities, etc., and can be used as high-frequency insulating materials such as TV and radar. PE bag is corrosion-resistant and excellent in electrical insulation (especially high-frequency insulation). It can be modified by chlorination and irradiation. It adopts improved glass fiber.
熔点, 低压力聚乙烯刚度, 硬度、耐水性高、吸水率小、电性能好、抗辐射性强、聚乙烯软、伸长率高、冲击和渗透性超高分子量聚乙烯, 抗冲击性好, 耐疲劳, 低压聚乙烯适用于生产耐腐蚀的元件及绝缘;高分子量聚乙烯适用于缓冲、磨损和传动部件。
Melting point, low pressure polyethylene, stiffness, hardness, high water resistance, low water absorption, good electrical performance, strong radiation resistance, soft polyethylene, high elongation, impact and permeability, ultra-high molecular weight polyethylene, good impact resistance and fatigue resistance. Low pressure polyethylene is suitable for the production of corrosion-resistant components and insulation; High molecular weight polyethylene is suitable for cushioning, wear and transmission parts.