聚丙烯餐具有什么优点？

Polypropylene is a kind of plastic material, which is widely used in the production of tableware. Do you know the advantages of polypropylene tableware? Now let the disposable tableware manufacturers give us a detailed introduction, hoping to help you all!

聚丙烯(PP塑料)是继尼龙之后发展的又一优良树脂品种，它是一种高密度、无侧链、高结晶必的线性聚合物，具有优良的综合性能。

Polypropylene (PP plastic) is another excellent resin after nylon. It is a linear polymer with high density, no side chain and high crystallinity. It has excellent comprehensive properties.

未着色时呈白色半透明，蜡状；比聚乙烯轻。透明度也较聚乙烯好，比聚乙烯刚硬。物料性能 ：密度小,强度刚度,硬度耐热性均优于低压聚乙烯,可在100度左右使用。

It is white translucent and waxy when not colored; lighter than polyethylene. Transparency is also better than polyethylene, rigid than polyethylene. Material properties: low density, strength and stiffness, hardness and heat resistance are better than low pressure polyethylene, can be used at about 100 degrees.

具有良好的电性能和高频绝缘性不受湿度影响,但低温时变脆,不耐磨易老化。适于制作一般机械零件,耐腐蚀零件和绝缘零件。

It has good electrical performance and high frequency insulation, which is not affected by humidity, but becomes brittle at low temperature, wear-resistant and aging-prone. Suitable for making general mechanical parts, corrosion resistant parts and insulation parts.

熔化温度： 220~275℃，注意不要超过275℃。常见制品：盆、桶、家具、薄膜、编织袋、瓶盖、汽车保险杠等。 pp材料即聚丙烯，是安全无毒的，它的密度是密度0.851～0.935克/立方厘米 ，主要可应用于微波炉餐具、盆、塑料桶、保温瓶外壳、编织袋等。

Melting temperature: 220 ~ 275 C. Be careful not to exceed 275 C. Common products: pots, barrels, furniture, film, woven bags, bottle caps, car bumpers, etc. PP material, namely polypropylene, is safe and non-toxic. Its density is 0.851-0.935 g/cubic centimeter. It can be mainly used in microwave oven tableware, basin, plastic bucket, thermos bottle shell, woven bag and so on.

它有化学稳定性高、卫生性能好、耐热性高等优点，微波炉餐具可选用标明PP字样的塑料制品，可放心使用。

It has the advantages of high chemical stability, good hygienic performance and high heat resistance. Microwave oven tableware can be used with plastic products marked PP, which can be safely used.

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