Hangzhou Bright Rubber Plastic Product Co., Ltd. is one of the leading manufacturers and suppliers of extrusion plastic profiles for toy accessories high-density durable eco-friendly in China. If you're going to buy extrusion plastic profiles for toy accessories high-density durable eco-friendly made in China, welcome to get more information from our factory. We also accept customized orders.
This process starts by feeding plastic material (pellets, granules, flakes or powders) from a hopper into the barrel of the extruder. The material is gradually melted by the mechanical energy generated by turning screws and by heaters arranged along the barrel. The molten polymer is then forced into a die which shapes the polymer into a shape that hardens during cooling.

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