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也好，在我们日常生活当中应用的都比较广泛，由于同样都是弹性体，大多数人单从外观及手感上要分辨出哪个是硅胶材料的哪个是橡胶材料并不是一件很容易的事情。 Whether it is silicone products or rubber products , they are widely used in our daily life. Because they are also elastomers, most people need to distinguish which is a silicone material and which is a rubber based on appearance and feel. Materials are not an easy task. Today Yongyong Silicone Rubber and a master who has a factory for 20 years come to tell you how to distinguish between silicone and rubber, and never have to worry about mixing silicone with rubber.
Let's first understand the silica gel. The main component of silica gel is silica. Generally speaking, silica gel can be divided into two categories: organic silica gel and inorganic silica gel according to its properties and components. Silicone is mainly used in buttons, kitchen appliances, food packaging, baby supplies, etc. Rubber is divided into natural rubber and synthetic rubber. Different types and brands of rubber are different. For example, natural rubber is mainly used for tires and butyl rubber. Mainly used for inner tube, EPDM rubber for sealing products. 大部分都为黑色，橡胶也可以做成其它颜色但是橡胶的调色相对比较麻烦所以一般都以黑色为主。 In appearance, silica gel can easily obtain products of different colors. Most rubber products are black. Rubber can also be made of other colors. However, the color tone of rubber is relatively troublesome, so black is generally used.
, 橡胶是黑烟 , 灰是黑色的 , 其带有刺激性气味。 Secondly, the silica gel generally does not have any odor, and the rubber will have a little or more odor. You can use the smell method to make a preliminary judgment. In addition, you can also use the combustion method. The silica gel does not catch fire and is white soot. White , rubber is smoky , and ash is black , with a pungent odor. 则不会。 We can also distinguish by physical methods. Due to the addition of white carbon black to the silica gel material, the silica gel material produced by the conventional precipitation method in the manufacturing process, the product will immediately turn white when it is stretched to a certain length by external force, and loosen. It will change to the original color immediately afterwards, but rubber products will not. However, this method is only applicable to the silica gel precipitation method, and not applicable to the gas phase method.
? 当然不管时硅胶也好橡胶也好，在不同领域都有着各自的优势，谁也无法替代谁。 Well, through the above explanation, do you have a clearer understanding of silicone and rubber ? Of course, no matter whether it is silicone or rubber, they have their own advantages in different fields, and no one can replace them. The above represents only personal opinions. There may be many methods, which require flexible operation
Yongyong Silicone Rubber focuses on silicon 25 年，提供从材料研发，模具开发，到硅橡胶产品制造的整 25 years of rubber products , from the development of materials, mold development, to the manufacture of silicone rubber products