Dongguan Chitwing Technologies Co., Ltd
Dongguan Chitwing Technologies Co., Ltd
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Clamshell Phone Back Cover (1*1)
No.21870-B
| Our 400mm x 400mm x 426mm injection mold, with part number DDI3540 70100100, is designed according to LKM standards to meet your precision manufacturing needs.The pin point gate can be converted to a side gate for flexibility in production and customization. As a three-plate mold with 7 slides and 2 lifters, it ensures smooth operation and precise molding of complex designs.Weighing 418kg, the mold is robust and durable with a tool life of 500,000 shots. It is compatible with 110T injection molding machines, suitable for various production requirements. |
The mold features:
① Pin point gate convertible to side gate
② Three-plate structure
③ 7 slides and 2 lifters
④ 418kg weight
⑤ 500,000 shot tool life
⑥ Compatible with 110T injection molding machines
| The injection molded part is made of polycarbonide (PC) reinforced with 10% glass fiber. This composite material provides excellent impact performance, good toughness, excellent heat resistance to reduce thermal deformation, less surface fiber marks, uniform distribution of glass fibers, good paintability, and a low defective rate of painting. The part weighs 4.8 grams and measures 55.51 x 11.20 x 107.96 millimeters. |
| Surface finish: A surface EDM with VDI27# to improve the roughness, and the molded part has a smoother surface | |||||
| Steel of cavity & core: | Harden with S136, with good comprehensive mechanical property, high polishing performance, high hardness, anti-wearing, anti-corrosion. | ||||
| Harden (1*2/S136) | |||||
Injection/runner type: Cold runner
Display diagram