The difference between resin buttons and plastic buttons

December 05, 2019

Resin usually refers to a range of softening or melting after heating. When softened, it has a tendency to flow under the action of external forces. It is a solid, semi-solid, or liquid organic polymer at normal temperature. Broadly speaking, any polymer that can be used as a raw material for processing plastic products is called a resin. Plastic refers to materials that use resin (or polymerize directly with monomers during processing) as the main component and additives such as plasticizers, fillers, lubricants, and colorants as auxiliary components that can be flow-molded during processing. . It can be seen that resin is one of the raw materials of plastic, and plastic is the finished product of resin. In other words, the unformed is resin, which is plastic after molding.

The difference between resin button and plastic button lies in the difference in processing method, not how much the resin is different from the plastic itself. Resin buttons are formed by liquid materials through heating, cooling, curing, cutting and other processes in a cavity such as a specially-made tube, or by applying liquid resin on the surface of a drum to solidify and then press forming. Then plastic buttons are processed. It is made of solid material, most of which are resin particles. It is injection molded by injection molding machine and mold.

Due to different processing methods, the effect of the finished product is also different: resin buttons have a smooth surface, a thick appearance, and are relatively widely used; while plastic buttons can have a variety of shapes due to the advancement of the mold process, and it is easier to plate than resin buttons.

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