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| Published：2011.08.05 News Sources： Views： | |||
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Overview Injection of copper nuts and nut can be understood as embedded copper or brass nut is embedded in the current market there are different injection brass nut, use is also different. The operating principle Copper insert is the main purpose of the product in a number of plastic parts in injection molding, plastic parts can be installed to form an effective internal thread. Its behavior is embedded in the product heated plastic injection mold inside or directly. Because copper has good thermal conductivity, heat will be pressed into the plastic insert copper matrix can quickly become heat to speed up the product efficiency, the heating of the copper insert can also quickly transfer heat to the plastic, so plastic holes around the soft, quickly press the product into the hole. If using injection mold, injection molding copper inserts into plastic parts to be hot after Diameter has embossed due process, after forming and copper inserts a certain friction and bite and power, can make it so that can not be fixed on the inside off. Use Products are widely used: mobile phones, laptop computers, a variety of plastic housing, communications, micro-motors, computers, appliances, electronics, toys, clocks, lighting, locomotive and other industries. Type Current types are: CNC computer car, cell phone nut, nut embossing, hot-melt nuts, hot nuts, buried nuts, ultrasonic nuts, plastic nut, insert nut, copper axes, copper post, copper sleeve, copper cups disabilities, precision shaft and non-standard screws, nuts and other 20 categories, ten thousand specifications. Product raw material Are: Brass, H3604 copper, stainless steel, 303 in Japan, 24C and easy car iron, aluminum, steel race. |
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