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      Dongguan SKY Rubber Technology Co., Ltd.


      Mobile:13528542854
      Tel:0769-3887 3600
      Fax:0769-3887 3619
      E-mail:zhuwei_1973@126.com
      Address: Dongguan City Wanjiang District Xiaoxiang Industrial District No. 8 Jianshe Road
    Industry news
    Cautions for Hand Ring Treatment with Silicone Gel
    Time : 2018-12-17 
    The manufacturer of silica gel products reminds us that in the process of producing silica gel hand rings, the following matters should be paid attention to:
    1. When the liquid silica gel bracelet is made of carbon black, the etching on the outer surface of the silica gel should be a little rough so as not to cause the illusion of bright surface.
    2. The requirement of flying-edge shawl on parting surface is less than 0.05 mm.
    3. When the color requirement is silver, it is necessary to inject oil twice, otherwise there will be rheological phenomenon.
    4. The hardness of silica gel should be generally adjusted between 40 and 61 degrees.
    5. The backing of the liquid silica gel hand ring needs a treatment agent before it can bond. At the same time, the treatment agent can not spill over on the outer surface of the liquid silica gel hand ring.
    6. Before opening a formal die, it is generally required to open a hole template die to confirm the feasibility of the product. If there is a problem, it can only be corrected on the template die. After the large die is opened, it is not easy to modify, otherwise the life of the die is very short.
    7. When the silicone gel is bent after assembly, in view of the soft characteristics of the silicone gel, most of the open moulds need to straighten the products and then open the moulds, but there are also special circumstances.