聚丙烯餐具有（yǒu）什麽優（yōu）點？

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)是繼尼龍之後發展（zhǎn）的又一優（yōu）良樹脂品種，它是一種高密度、無側鏈、高結（jié）晶必的線性聚合物，具有優良的綜（zōng）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.

未著色時呈白色半透明，蠟狀；比聚乙烯輕。透明度也較聚乙烯好，比聚（jù）乙烯剛硬。物料性能 ：密度小（xiǎo）,強度（dù）剛（gāng）度（dù）,硬度耐熱性（xìng）均優於低壓（yā）聚乙烯,可在100度左右使用（yòng）。

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.

具有良好的電性能和高頻絕緣性不受濕度影響,但低（dī）溫時（shí）變脆,不耐磨易（yì）老化。適於製作一般機械零件,耐腐蝕零（líng）件和絕緣零件。

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.

熔化溫度： 220~275℃，注意不要超過275℃。常見製品：盆、桶、家具、薄膜、編織袋、瓶蓋、汽（qì）車保（bǎo）險杠等。 pp材料即聚丙烯，是的，它（tā）的密度是密度0.851～0.935克/立方厘米 ，主要可應用於微波爐餐具、盆、塑料桶、保溫（wēn）瓶外殼（ké）、編織袋等。

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（yǒu）化學穩定性高、衛生性能好、耐熱性高等（děng）優點，微波爐餐具可選用標明PP字樣（yàng）的塑（sù）料製品，可放（fàng）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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