天堂资源最新在线_99精品视频在线观看免费_色噜噜狠狠色综合久夜色撩人_一出一进一爽一粗一大视频免费的_人人妻人人澡人人爽人人dvd

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): 3205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:沒有了 下一篇: Self-owned fully automatic EMDK spark machine for die workshop


展開
蜜桃视频在线观看免费视频网站www| 亚洲中文字幕无码不卡电影| a级国产乱理伦片| 乱精品一区字幕二区| 国产偷窥熟女精品视频大全| 国产亚洲日韩欧美一区二区三区| 欧美日韩一卡2卡三卡4卡 乱码欧美孕交| 无码av大香线蕉伊人久久| 日本道专区无码中文字幕| 国产成人无码av在线播放无广告| 国产免费无遮挡吸奶头视频| 免费观看一区二区三区| 亚洲 欧美 综合 在线 精品| 蜜桃麻豆www久久国产精品| 人妻熟女一二三区夜夜爱| 18禁黄网站禁片免费观看app| 好吊妞视频这里有精品| 一本色综合网久久| 五月综合激情婷婷六月色窝| 又大又硬又黄的免费视频| 用舌头去添高潮无码视频| 破了亲妺妺的处免费视频国产| 亚洲av无码第一区二区三区| 高清一区二区三区日本久| 午夜精品久久久久久久爽| 国产又大又黑又粗免费视频| 丝袜美腿一区二区三区| 日本黄漫动漫在线观看视频| 国产真实老熟女无套内射| 中文字字幕在线中文无码| 国产精品国产三级国产av麻豆| 国产无人区码一码二码三mba| 中国女人内谢69xxxxxa片| 疯狂三人交性欧美| 小蜜被两老头吸奶头在线观看| 内射夜晚在线观看| 国产女人被狂躁到高潮小说| а√天堂资源官网在线资源| 亚洲色大成网站www永久一区| 处破痛哭a√18成年片免费| 免费无码黄动漫在线观看|