Several molding Xinhua Xu Hydraulic O-rings
Xinhua Xu Hydraulic O-ring molding: molding method commonly used to manufacture certain complex shapes such as cup, O-ring seals, rubber products, with the forming of the male and female molds the plastic material is placed in a mold thermoforming.
 Xinhua Xu O-ring hydraulic injection molding: For more complex rubber products, such as tire tread, hose, wire surface covered with plastic injection molding requires a method of manufacturing. It is the mix at a certain plasticity put into a hopper of the extruder internal screw extrusion through a variety of mouth, also known as a method for continuous-template modeling. Compound should be preheated to make rubber soft and easy extrusion to obtain a smooth surface, accurate dimensions of O-rings before extrusion.
 Xinhua Xu Hydraulic O-ring calendering: for the manufacture of a simple sheet, plate products. It is the mix through a rolling machine pressed into a certain thickness and width of a film called calender molding method. Some of rubber products such as Xu Xinhua Hydraulic O-rings, hoses and other material used in textile fibers must be coated with a thin layer of glue on the fiber, also known as adhesive or glue stick eraser, glue processes are generally completed on the calender. Fibrous material before rolling the need for drying and dipping drying purpose is to reduce the water content of the fibrous material, so as not to increase the temperature of water evaporation and blistering fiber material, in order to ensure the quality of the rolling process. Dipping is a necessary step before hanging plastic purpose is to improve the binding properties of the fiber material and rubber compounds.
Because the O-ring has been widely used in our daily lives, large ships, automobiles, aerospace equipment, small to our everyday faucets, gas valve, refrigerator, disinfection cabinet, washing machines, etc., when a small some of the consequences generated by the equipment failure when the seal is unimaginable.
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Shenzhen XinhuaXu Rubber Products Co., Ltd
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Shenzhen Xu Xinhua Rubber Products Co., Ltd.