一级特黄AAA大片在线观看,国产一级a毛一级a看免费视频,久久久久国产一区二区三区,免费无码婬片AAAA片直播,一级a性色生活片久久无,寡妇高潮一级毛片91免费看,日韩一区二区

  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小時服務熱線

微信

掃碼聯(lián)系客服掃碼添加微信
拜城县| 浏阳市| 开江县| 科技| 松阳县| 穆棱市| 抚远县| 定陶县| 巴中市| 五台县| 闽侯县| 姜堰市| 合山市| 英吉沙县| 潢川县| 灌阳县| 岫岩| 济宁市| 辽阳县| 宿迁市| 古浪县| 布尔津县| 广东省| 竹溪县| 南木林县| 上蔡县| 兴宁市| 安远县| 通河县| 泰兴市| 连城县| 肇东市| 桐乡市| 万全县| 西乌珠穆沁旗| 孝昌县| 广丰县| 富川| 甘南县| 科技| 翼城县|