无码人妻精品一区二区三区下载|秋霞电影久久久精品一区二区|中文字幕无线码中文字幕免费|国产乱子影视频上线免费观看

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): 2564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:沒有了


展開
日韩一本之道一区中文字幕| 最美女人体内射精一区二区| 国产乱码精品一品二品| 老湿机国产福利视频| 久久精品中文闷骚内射| 成人久久久久久久久久久| 成 年 人 黄 色 大 片大 全| 黑人玩弄出轨人妻松雪| 国产成人高清精品亚洲| 精品国产黑色丝袜高跟鞋| 亚洲韩国精品无码一区二区三区| 五月天激情电影| 成人网站免费大全日韩国产| 日本无卡码高清免费v | 日日碰狠狠丁香久燥| 在教室伦流澡到高潮hnp视频| 久久精品熟女亚洲av麻豆| 欧美人与性动交g欧美精器| 国产爆乳成av人在线播放| 无码人妻一区二区三区免费视频| 露脸叫床粗话东北少妇| 欧美中日韩免费观看网站 | 亚洲啪啪一区二区三区| 成年轻人电影免费无码| 特黄特色大片免费播放器 | 国偷自产一区二区三区在线视频 | а√在线中文网新版地址在线| 少妇交换黑人做爰| 国模小黎自慰gogo人体| 久久av无码精品人妻系列| 免费无码av片在线观看潮喷| 亚洲国产精品13p| 精品国产三级在线观看| 看全色黄大色大片免费久久| 大又大又粗又硬又爽少妇毛片| 欧美色欧美亚洲另类二区| 亚洲五月婷婷久久综合 | 成年无码aⅴ片在线观看| 极品少妇被猛的白浆直喷白浆| 老师露出两个奶球让我吃奶头| 久久无码专区国产精品|