极品美女高潮出白浆视频_亚洲国产精品不卡在线电影_国产精品╳╳╳美女免费看_精品国产区一区二区三区在线观看

  Thank you for visiting the official website of Dongguan Jiechen Silicone Rubber Machinery Co., Ltd.
high-tech enterprises
R&D, production and sales of silicone machine
phone

Support Hotline

Matters needing attention in handling liquid silicone bracelet

Author:yswl Date:2021-03-25 Reading:

1. When the liquid silicone bracelet is made of carbon black, the outer surface of the silicone should be thicker to avoid the illusion of shiny surface;

  2. The flash edge and peak of the parting surface must be less than 0.05mm;

  3. When the color is required to be silver, it is necessary to spray twice, otherwise flow lines will occur;

  4. The hardness of silica gel is generally adjusted between 40 degrees and 61 degrees;

  5. The treatment agent must be applied before the glue of the liquid silicone bracelet to have the adhesive effect, and the treatment agent should not overflow on the outer surface of the liquid silicone bracelet; the double-sided tape should be determined according to the material to be glued;

6. Before the formal mold is opened, it is generally required to open a cavity sample mold to confirm the feasibility of the product. If there is a problem, it can only be corrected on the sample mold. After the large mold is opened, it is generally not easy to modify, otherwise the mold life will be short. ;

  7. When the silicone assembly is bent, due to the soft characteristics of silicone, most mold openings require straightening the product before opening the mold, and there are special cases;


Share To:
Contact Customer Service
A high-tech enterprise focusing on the research and development,production and sales of silicone machines for many years

客服

電話

0769-26628975
189-2556-0965 7*24小時服務(wù)熱線

微信

掃碼聯(lián)系客服掃碼添加微信
国产操逼视频| 国产黑丝| 免费 在线观看A片| 97一区二区国产好的精华液| 精品九九| 精品九九| 色狠狠色综合久久久绯色AⅤ影视| 寡妇高潮一级毛片免费看| 嫩芽视频最新地域网名| 国产黑丝| 无人码人妻一区二区三区免费 | 少妇精品无码一区二区免费视频| 无码黄片| 99视频在线| 无码免费视频| 免费看日韩A片无码视频软件| 亚洲日韩一区二区| 92久久精品一区二区| 国产精品99精品无码视亚| h黄视频在线观看| 寡妇高潮一级毛片免费看 | 国产v亚洲v天堂无码久久久91| 寡妇高潮一级毛片免费看| 无码视频在线观看| 精品人妻伦一二三区久久春菊 | 寡妇高潮一级毛片91免费看日韩一区二区 | 91精品人妻少妇无码影院| 少妇一级婬片免费放真人一级毛片| 国产精品99精品无码视亚| 亚洲精品久久久久| 91色色| 国产v亚洲v天堂无码久久久91| 欧美日韩成人精品久久久免费看| 亚洲欧美国产精品久久久久久久| 中日韩高清无专码区2021| 久久精品嫩草影院| 国产一级a毛一级a看免费视频| 精品九九| 亚洲色小说| 精品九九| 免费无码婬片AAAA片直播|