Plastic copper nuts used for plastic valve sealing caps:
Application of injection-molded copper nuts on ABS plastic materials Injection-molded copper nuts have high strength, high tensile strength and high torsion resistance caused by special shapes. This is a solution that is very suitable for composite materials.
The injection-molded copper nut applied to the plastic valve sealing cap ** Mould Factory was established in the year of ****, and has now developed into a supplier of precision injection molds and precision structural parts overall solutions. Design, manufacture, sale and production and sale of precision plastic parts. The industry field involves auto parts, medical treatment, environmental protection, daily necessities, outdoor fitness products, strollers, etc.
In 2018, the customer was a plastic mold factory, and cooperated with the end customer to develop a plastic valve base. The plastic material is ABS + 30% glass fiber. In the initial development of the trial test stage, the customer used ordinary straight knurled nuts. During the assembly test of the finished product, due to the insufficient performance of torsion and tensile resistance, the mold has always failed acceptance and cannot enter mass production.
Our job is to solve these problems.
solution:We found through testing that after ABS is added with glass fiber, the fluidity in the mold cavity becomes worse, resulting in less glue input into the straight knurled groove and T-shaped groove, so we designed a standard product for our customers. CZ series of injection nuts. The hexagonal shape of CZ series injection nuts is tensile, and the appearance has no sharp knurling to reduce the plastic flow resistance, thereby achieving high torsion and tensile resistance.
Our solution was quickly accepted by customers and received a high evaluation.