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OEM Personalized double color oil caps molds
OEM Personalized double color oil caps molds:In the mold test, we should pay attention to whether the opening and closing of the mold is smooth, whether the ejection is smooth. Secondly, pay attention to the gate position and injection molding mode of the injection mold, as well as the gate size and cavity size, in order to choose the appropriate injection molding pressure, speed and material.
OEM Personalized double color oil caps molds
After heating the mold, please carefully check whether each part of the mold has been quenched, and then confirm the bonding line and exhaust. A fixed distance of a tightening mechanism, such as a hook and buckle, usually used for a second opening of the mold. These mold bodies are symmetrically distributed on both sides of the mold. Their motion is synchronized, that is, the mold is locked at the same time, and the open mode is decoupled to a fixed position.
Once the synchronization is lost, it will inevitably cause the pull die to tilt. Deformation. The parts of these mold mechanism should have high hardness and wear resistance. Due to its difficulty in adjustment and short service life, it should be avoided as far as possible.
It would be preferable to replace them with other mechanisms. If the suction of the die hole is small, the fixed die can be rolled out with a spring, and when the core pumping force is large, the core sliding should be used when the dynamic die is inverted, and the core pumping action can be completed before the fractal structure. In large molds, hydraulic cylinders may be used to draw cores.
