色资源av中文无码先锋-艳z门照片无码av-无套内谢老熟女-国产真实迷奷在线播放

全國咨詢熱線

13823613629

當前所在位置 :首頁 - News - Company news

News

聯系我們  contact us

手機:13823613629
電話:0769-82937713
q q : 425675360
地址:東莞市常平鎮橋瀝村利氏工業區C10廠房一樓

Self-owned fully automatic EMDK spark machine for die workshop
發表時間: 2018-12-05     瀏覽次數: 3222次

In the production of re-silicone rubber products, according to the difference of process and equipment, it can be divided into two main categories: moulding and injection moulding. Molding method: the process of directly loading rubber or pre-formed semi-finished products into the die cavity, then pressing on the machine and heating vulcanization at the same time, so as to obtain the parts of the product. Its production process is as follows: rubber - shear weighing or other pre-forming - filling die cavity - pressurization, vulcanization - starting pick-up - repairing flash - finished product quality inspection. The method of moulding is widely used because the moulding die structure and the equipment used are relatively simple and versatile.



In the production of re-silicone rubber products, according to the difference of process and equipment, it can be divided into two main categories: moulding and injection moulding. Molding method: the process of directly loading rubber or pre-formed semi-finished products into the die cavity, then pressing on the machine and heating vulcanization at the same time, so as to obtain the parts of the product. Its production process is as follows: rubber - shear weighing or other pre-forming - filling die cavity - pressurization, vulcanization - starting pick-up - repairing flash - finished product quality inspection. The method of moulding is widely used because the moulding die structure and the equipment used are relatively simple and versatile.



上一篇:Self-owned fully automatic EMDK spark machine for die workshop 下一篇: Self-owned fully automatic EMDK spark machine for die workshop


展開
主站蜘蛛池模板: 影音先锋久久久久av综合网成人| 一本久久a久久精品vr综合| 中文字幕在线播放| 午夜人妻久久久久久久久| 77777亚洲午夜久久多喷| 久久人午夜亚洲精品无码区| 中文字幕丰满乱子无码视频| 亚洲日本va午夜蜜芽在线电影 | 亚洲a∨精品一区二区三区下载| 婷婷四房综合激情五月在线| 全免费a级毛片| 亚洲一区二区三区影院| 麻豆乱码国产一区二区三区| 国产女人的高潮国语对白| 亚洲精品成人网站在线观看| 国产日韩综合一区二区性色av| 粗一硬一长一进一爽一a级 | 亚洲欧美综合精品二区| 国产av夜夜欢一区二区三区| 天天躁日日躁aaaaxxxx| 一本大道久久香蕉成人网| 超碰97久久国产精品牛牛| 国产精品无码免费专区午夜| 久久99久久99精品免观看| 熟女人妇 成熟妇女系列视频| 色婷婷综合和线在线| 国产18禁黄网站免费观看| a级国产片在线观看| 亚洲av无码国产剧情| 香港三级午夜理论三级| 777人体大胆中国人体哦哦| 国产又爽又粗又猛的视频| 久久精品国产男包| 中文无码一区二区三区在线观看 | 国产强奷伦奷片| 欧美va久久久噜噜噜久久| 亚洲av无码欧洲av无码网站| 亚洲国产精品久久久久秋霞小| 亚洲av无码精品蜜桃| 日本va在线视频播放| 亚洲精品国产摄像头|