国产99久久久久久免费看,CAOPORN国产精品免费视频,狠狠色噜噜狠狠狠狠97首创麻豆,中文字幕无码毛片免费看

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 News Industry information

Function and application of plastic shell

Release time:2022-06-22

in fact,Plastic shellIt has already penetrated into people's life and work, and has brought us a lot of convenience. The plastic shell has a certain protective effect on electronic products. Mobile phone plastic shell is very common in life, which can not only prevent falling, but also have a certain insulating effect. The GPS shell can effectively protect the GPS circuit board and prolong the service life of the GPS locator; The electromechanical waterproof shell can play a good role in waterproof protection for outdoor meters.

2.jpg


Plastic shell is widely used in various electronic products. According to its purpose, it can be divided into GPS locator shell, electromechanical shell, mobile power supply shell, mobile phone shell, etc. Although many mainstream high-end products are increasingly made of metal, it can be seen that metal fuselage is a trend. In terms of appearance, the texture is richer, the feel is more comfortable, and it can better reflect the taste of high-end mobile phones. For example, the metal material will cause interference to the signal, paint falling off and other shortcomings. However, the advantages and disadvantages of plastic shell are gradually being effectively developed by people, and the practicality of plastic shell has been brought into full play. Plastic material is light, elastic and not easy to deform. Among them, the color matching and pattern of plastic shell can be realized through oil spray and silk screen printing process, which is simple to operate, low cost and more convenient for people to use.


For example, the commonly used ABS engineering plastics, namely ABS engineering plastics, namely pcabs (engineering plastic alloy), is named plastic alloy in Chinese in the chemical industry because this material not only has the excellent heat resistance, weather resistance, dimensional stability and impact resistance of PC resin, but also has the excellent processing fluidity of ABS resin. Therefore, when it is applied to thin-walled and complex shaped products, it can maintain its excellent performance and the formability of materials composed of plastics and esters. The most serious disadvantage of ABS engineering plastics is its heavy quality and poor thermal conductivity. Generally speaking, ABS engineering plastics are used by most manufacturers because of their low cost. At present, most plastic shells use ABS engineering plastics as raw materials.

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
久久久久久国产精品免费免费 | 久久国产加勒比精品无码| 欧洲成人一区二区三区| 欧美综合自拍亚洲综合图片区| 久久久久久精品无码人妻| 久久香蕉国产线熟妇人妻 | 免费人成在线观看网站| 国产清纯女高中生被C| 精品久久久久久无码人妻中文字幕| 色综合久久蜜芽国产精品| 免费无码成人AV电影在线播放| 99精产国品一二三产区区| 日韩人妻无码中文字幕视频| 精品欧美一区二区在线观看| juliaann精品艳妇| 久久久久成人精品| 亚洲va中文字幕无码| 国产人与禽zoz0性伦| 国产又色又爽又刺激在线观看| 国产啪亚洲国产精品无码| 国际精品鲁一鲁一区二区| 亚洲av中文无码字幕色三| 四虎影视www在线观看免费| 无码人妻一区二区三区| 性之剧毒在线观看| 国产精品久久毛片a片 | 东京热人妻系列无码专区| 欧美成A人片在线观看久| 又大又紧又爽水又多18p| 国产精品人妻一码二码| 久久久久久精品无码人妻| 精品乱码一区二区三区四区| 人妻丰满熟妇AV无码片| 国产又色又爽又黄又免费| 久别的草原在线影院电影观看中文| 国产精品www夜色视频| 特大黑人与亚洲娇小| 欧美性受xxxx黑人xyx性爽| 亚洲一区二区三区在线观看网站| 香港三日本8a三级少妇三级99| a级毛片免费观看在线播放|