国产精品乱码久久久久久软件_高潮又爽又无遮挡又免费_极品熟妇大蝴蝶20p_免费毛片全部不收费的_国产精品爽爽久久久久久蜜臀

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(dāng)前位置:

首頁 News Industry information

Processing technology and main forms of plastic shell

Release time:2023-07-27

Plastic shellIt is a shell product made of plastic materials. What is the specific processing technology of this shell?


1. Bonding:

Plastic shell processing technology refers to the application of imported special adhesives, such as PC, acrylic, etc., to bond and process plastic shell materials to ensure bonding strength, no heterotopic bonding parts, high precision, no deformation, no cracking, and good appearance.


2. Polishing:

Plastic shell polishing mainly refers to the subsequent processing of the cut or carved section of the plastic shell.


3. Printing:

Almost all flat plastic shells can be printed. It can be processed as needed. However, the general plastic shell printing is better in the dust-free workshop, and the printing effect will be better.

圖片2-1.png


The main processing forms of plastic shell are as follows:


1. Injection molding method: the plastic pallet products produced by injection molding method are flat, smooth, crisp and dense, and the product design freedom is large. They can be divided into double-sided integral plastic pallet and double-sided assembled plastic pallet.


2. Extrusion hollow blow molding method: the extrusion hollow blow molding method in plastic shell processing is similar to the blow molding method of general hollow products, because its products are large and double-sided, which requires large extruders, clamping machines and molds.


3. Extrusion method: plastic pallets produced by this method are assembled. That is, using extruder, head and other equipment, respectively extrude the lath as the upper and lower panels and the compound wing I-shaped connecting plate as the connecting support, and then assemble. The emergence of wood plastic composites has promoted the development of plastic pallets by extrusion molding.


4. Vacuum Blister molding method: plastic shell processing plastic pallets produced by vacuum Blister molding method can be divided into single-sided and double-sided types. Single sided blister pallets are mostly used for the packaging and transportation of small motors, wire pallets, etc. they have developed rapidly in recent years, mainly for special purposes.

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
内谢少妇xxxxx8老少交| ā片在线观看免费观看| 三年片免费大全国语| 粉嫩极品国产在线观看| 久久久久免费精品国产| 亚洲日韩aⅴ在线视频| 天堂8中文在线最新版在线| 国产亚洲成av人片在线观黄桃| 欧美乱大交xxxxx潮喷| 亚洲成a人v欧美综合天堂下载 | 强行挺进少妇紧窄湿润| 搡老熟女国产| 大地资源中文在线观看免费| 蜜臀aⅴ在线| 妺妺窝人体色www看人体| 亚洲欧洲久久av| 午夜免费视频| 国产乱人伦偷精品视频下| 天堂在线中文网www| 亚洲av无码成人专区片在线观看 | 性xxxxx欧美极品少妇| 特大巨黑吊xxxx高潮| 欧洲精品成人免费视频在线观看| 一本加勒比hezyo无码专区| 欧美大黑帍在线播放| 无码精品国产va在线观看| 内射一区二区精品视频在线观看| 国产乱理伦片a级在线观看| 老妇女性较大毛片| 国产爆乳美女娇喘呻吟| 久久精品无码专区免费青青 | 国产精品一区二区久久精品| 欧美丰满熟妇xxxx性大屁股| 亚洲成a人v欧美综合天堂下载| 乌克兰少妇xxxx做受野外| 奶头好大揉着好爽视频| 爱情岛论坛首页永久入口| 无码少妇一区二区浪潮av| 波多野结衣绝顶大高潮| 永久免费无码日韩视频| 和岳每晚弄的高潮嗷嗷叫视频|