How is the USB data cable plug mold formed?

How to shape the USB data cable plug mold

Generally, PVC and TPE materials are commonly used for USB data cable plug molds. During the extrusion process, when the moisture content is higher than a certain amount, the extruded products will produce rough surfaces, bubbles and cross-section holes, when the moisture content exceeds about 0.05% At this time, the extruded product may have a bad appeal performance. In order to improve the quality of the product, the plastic needs to be dried at 70-75 degrees and 2-4 hours before the extruded production.

1. The process of injection molding

Clamping ---- Mold clamping ---- Injection material ---- Holding pressure ---- Cooling ---- Feeding ---- Open mold ---- Demoulding (take product)

　　 2. Forming operation guide:

1. Before closing the mold: the mold strip must be placed in the mold fixing pin; the USB data cable plug mold terminal is inserted in place (to prevent short feet); the cycloid is centered (can not be biased up and down, left and right); confirm whether the nozzle is removed; manual Before closing the mold, remember that the direction cannot be reversed, type the upper mold, and the characters are correct.

　　 2. Before opening the mold: hold down the wire to prevent the mold from getting stuck.

　　 3. During the operation, pay attention to the hopper frequently, and add the material in time when the material is almost used up.

　　 4. Without permission, it is not allowed to adjust the machine and remove the mold without permission.

　　 5. Copper sheet plug, pay attention to the copper strip ejection insert. Insert the copper sheet before inserting the three flat beer. When taking the plug after molding, gently insert it, take care to scratch the copper sheet

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