欧美不卡一卡二卡三卡_无码人妻精品丰满熟妇区_午夜理理伦电影a片无码_久久久精品人妻久久影视_国产网红女主播在线视频

全國咨詢熱線

13823613629

當(dāng)前所在位置 :首頁 - News - Company news

News

聯(lián)系我們  contact us

手機(jī):13823613629
電話:0769-82937713
q q : 425675360
地址:東莞市常平鎮(zhèn)橋?yàn)r村利氏工業(yè)區(qū)C10廠房一樓

Self-owned fully automatic EMDK spark machine for die workshop
發(fā)表時(shí)間: 2018-12-05     瀏覽次數(shù): 2927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
又粗又大内射免费视频小说| 少妇无码太爽了不卡视频在线看| 多毛小伙内射老太婆| 乱色熟女综合一区二区三区| 欧美乱大交xxxxx疯狂俱乐部| 丰满人妻一区二区三区视频53| 国产成人精品日本亚洲 | 日本国产三级精品桃色| 国产高清不卡一区二区| 亚洲av成人网| 老色鬼永久精品网站| 欧美国产日韩a在线视频| 亚洲精品喷潮一区二区三区| 欧美精品偷自拍另类在线观看| 香蕉啪视频在线观看视频久| 伊人久久精品亚洲午夜| 久久中文字幕亚洲精品最新| 欧美精品一区二区三区在线| 好大好硬好爽免费视频| 色婷婷狠狠久久综合五月| 中文在线中文资源| 亚洲精品www久久久久久| 一个人看的www免费视频在线观看 国产精品无码2021在线观看 | 国产欧美日韩精品a在线观看| 凹凸在线无码免费视频| 亚洲av无码乱码国产精品| av永久天堂一区二区三区| 香港日本三级在线播放| 性刺激的大陆三级视频| 麻花传媒mv在线观看| 亚洲日韩中文无码久久| 97无码人妻福利免费公开在线视频| 亚洲综合久久一区二区| 熟女少妇精品一区二区| 国产精品欧美一区二区三区| 亚洲最大无码中文字幕| 国模大尺度啪啪| 男人进入女人下部视频 | av香港经典三级级 在线| 亚洲国产精品福利片在线观看| 熟女人妻av粗壮巨龙|