Mold Manufacturing
Win Win Mold builds a wide variety of Plastic Injection Molds, ranging in size from small M.U.D. inserts to molds of 15 tons; single cavity to multiple cavity; proto-type to high production class 101; standard runner/gates to hot manifolds with valve gates.
- Multi-Cavities Molds
● 2-Shot / Multi-Material Molds
● OverMold
● Unscrewing Molds
● Insert Molds
● Stack Molds
● Cold Runner, 3-Plate, Semi-Hot, and Full Hot Runner Molds
● Rapid Prototyping Molds
We continue to invest in automation, the latest machining technologies, and training that enhance our manufacturing capabilities. Utilizing the latest state-of-the-art technologies, a highly trained staff, and customized inspection systems, we can offer total component interchangeability and dimensional accuracy.
Plastic Injection Mould Manufacturing
Start from request analysis or product design analysis.
Mold design drawing and DFM report available.
Mold flow report will be sent.
Ensure your mold quality in high quality, less mold repair.
Fast delivery, it takes 15-25 working days to make mould, precise time depends on part design.
Notes For Injection Mold Production:
In the selection of mold materials, in addition to the accuracy and quality of the products, we should also consider the actual processing and heat treatment capabilities of the mold factory to give a correct choice. In addition, in order to shorten the manufacturing cycle, the existing standard parts shall be used as much as possible.
In addition to the best structure and reasonable tolerance fit in the design, the precision of the mold is very important for the part processing and mold assembly. Therefore, the choice of processing precision and processing method plays an absolutely dominant role in mold manufacturing.
The dimensional error of molded products mainly consists of the following parts:
1. The manufacturing error of the mould is about 1/3.
2.The error caused by die wear is about 1/6
3. The error caused by uneven shrinkage of molded parts is about 1/3
4. The error caused by the inconsistency between the predetermined shrinkage and the actual shrinkage is about 1/6.
Total error=(1)+(2)+(3)+(4)
Therefore, in order to reduce the die manufacturing error, the processing accuracy should be improved first. With the use of CNC machine tools, this problem has been well controlled. In addition, in order to prevent errors caused by die wear and deformation, quenching treatment shall be adopted for key parts such as cavity and core when the die with high machining accuracy requirements and large product output is used.
In order to save materials and facilitate processing and heat treatment in medium and large molds, the die design should use the splicing structure as much as possible.
