CN Mould & Plastic Limited

Mold Design Studies

24
05, 2025
Mold Design Procedure
Design of Exhaust SystemThe exhaust system plays a crucial role in ensuring the quality of molded products. The exhaust methods include the following:1. Utilizing exhaust grooves: These are typically ...
19
05, 2025
Mold Design Procedure
Mold designers shall meticulously carry out mold design in strict accordance with the abovementioned references and requirements provided by the client. During the design process, each requirement sha...
09
05, 2025
Mold Design Procedure
Design BasisThe main basis for mold design is the plastic product drawings and physical samples provided by the customer. Mold designers must conduct a detailed analysis and understanding of the produ...
29
12, 2024
How should the layout of the venting be arranged? What are the dimensional requirements for the venting?(Mold Design Studies)
(1) Layout of the venting1) For injection molding machines with a clamping force of 1000 kN or below, the distance between the venting should be 50mm; for machines with a clamping force above 1000 kN,...
19
12, 2024
Performance Characteristics of Polybutylene Terephthalate (PBT) (Mold Design Studies)
PBT (Polybutylene Terephthalate) has the following performance characteristics:(1) Appearance and DensityPBT is typically white or light yellow in color and has a glossy surface. Its density ranges fr...
26
11, 2024
Gate Types and Gate Sizes(Mold Design Studies)
The position of the gate is constrained by the appearance requirements of the molded products. Some surfaces of the product have strict aesthetic standards, which either prohibit the placement of gate...
05
11, 2024
Why is the gating system a critical issue in injection mold design? What are the design principles of the gating system?
1. The Gating System Design as a Key Issue in Injection Mold DesignThe gating system, which can be categorized into conventional (cold runner) and runnerless systems, is crucial in injection mold desi...
04
11, 2024
What is the function of the gating system? What are the components of the gating system?(Mold Design Studies)
(1) Function of the Gating SystemThe gating system in an injection mold refers to the flow channel for the plastic melt within the mold, extending from the injection machine nozzle to the entrance of ...
06
05, 2024
What should be considered when designing injection mold?
Relying on the design procedure and standardization, strive to achieve ‘’standard, optimization, perfection and efficiency".The following issues should be considered when designing injection mo...
15
04, 2024
Analysis of the Factors Affecting the Dimension Accuracy of Plastic Parts In Mold Design
Many factors influence dimensional accuracy and are quite complex. This makes determining the right size tolerance challenging. Dimensional accuracy is affected by numerous major elements. Next, the f...