Heyuan PPO Injection Molding Parts Processing Precision Injection Molding Parts High Cost-Effectiveness Products

Dongguan Dinghao Plastic Technology Co., Ltd. adheres to the product quality principle of "Quality Creates Market," strictly follows the quality management system during the production process, rigorously controls the quality of each procedure, and provides customers with superior, high cost-effectiveness products. This ensures the company's good reputation and creates a word-of-mouth for top-tier quality in the industry!

Name: Precision Injection Molding Parts

Model: MPT-00414

Length: 99±0.5mm

Width: 44±0.5mm

Height: 45±0.5mm

Material: PA66+GF

Color: Yellow

Weight: 30g

Note: The above data is for reference only,

please refer to the actual product,

customization available with provided drawings or samples

What is the difference between precision molds and ordinary molds
Now let's first understand the six major characteristics of precision mold forming:
1. High dimensional accuracy of the product, with small tolerances, meaning there are high-precision dimensional boundaries;
2. High repeat accuracy requirements for the product, ensuring dimensional stability over days, months, and years;
3. The mold material is of high quality, with sufficient rigidity, high dimensional accuracy and smoothness of the cavity, and high correctness between templates;
4. Use precision injection molding machines instead of conventional injection molding machines;
5. Adopt precision molding processes;
6. Select materials suitable for precision molding.
Many key dimensions of precision molds do not allow for draft angles, but during mold manufacturing, the tolerance zone is typically utilized to add very small draft angles, such as for gear mounting posts. When creating digital models, attention must be paid to tolerance adjustments. Generally, the 3D models provided by customers are not usable because many of their dimensions are at extreme limits. If mold design is based on this, the resulting mold will essentially be scrapped.
Secondly, drawings must be comprehensive and accurate,盡量使用鑲件，多考慮加工，有關尺寸盡量靠機器保證(，鉗工師傅的技術在精密塑料模具中的作用就是嚴格按照圖紙作用。大部分的模具零件都要精-確設計公差，不僅僅是型腔和型芯的工作部分，所有鑲件的安裝位置相關尺寸都要嚴格地限制。一般控制在+/-0.005。