www.0796885.com-A片在线观看免费视频网站,韩国理仑片色情在线观看,被公牛日到了高潮,脱岳裙子从后面挺进去视频

Welcome to Shenzhen Zhongyuan Plastic Co., Ltd!

News



Tel:(0755)27151698
Fax:(0755)27150611
Mailbox:szzyzcl@163.com / szzy@szzy99.com
Add:Building A1 and A2, No.1 Industrial Zone, yuliu property company, Gongming town, Bao'an District, Shenzhen
Industry information

當前位置:

首頁(yè) News Industry information

What are the commonly used injection molding materials for injection molding?

Release time:2021-07-20

Commonly used plastic materials suitable for injection molding include PE, PP, PS and other thermoplastics suitable for thermoinjection molding.

PE material: PE, also known as polyethylene, is one of the commonly used polymer materials in daily life. It is widely used in the manufacture of plastic bags, plastic films and milk cans.

PP material: polypropylene. Polypropylene has high crystallinity and regular structure, so it has excellent mechanical properties. The mechanical property value of polypropylene is higher than that of polyethylene, but it is still a low variety in plastic materials, and its tensile strength can only reach 30 MPa or slightly higher level. Polypropylene with larger isotactic index has higher tensile strength, but with the increase of isotactic index, the impact strength of the material decreases, but it does not change when it decreases to a certain value.

PS material: PS is polystyrene.

The above materials are commonly used in injection molding.

Copyright: Shenzhen Zhongyuan Plastic Co., Ltd. | mold processing customized manufacturer. If you want to know the processing price of the factory, how much is it, and which is good, please contact us Yue ICP Bei No. 17060480
柳林县| 尖扎县| 西青区| 金平| 德钦县| 天长市| 南部县| 朝阳区| 准格尔旗| 宝兴县| 邢台市| 许昌市| 增城市| 和政县| 文水县| 紫云| 高雄市| 贡嘎县| 南宁市| 六安市| 高尔夫| 普宁市| 大石桥市| 永嘉县| 招远市| 墨竹工卡县| 安塞县| 来安县| 东至县| 安丘市| 清远市| 大荔县| 通海县| 绥江县| 海口市| 宁陵县| 中西区| 嘉荫县| 武山县| 瓦房店市| 崇阳县|