LSR Fresh-Keeping Cover Injection Mold
- Product Detail
| Mold information | |
|---|---|
| Mold core material | S136H |
| Mold base material | P20 |
| Number of cavity | 2 |
| Runner system | Cold Runner |
| Number of cold nozzle | 2 |
| Product name | LSR Fresh-Keeping Cover for Food Storage Containers |
| Machine used | TYM-W5050 |
Description
Silicone fresh-keeping covers are widely used in household and food packaging applications due to their excellent elasticity, sealing performance, and food-grade safety. This silicone injection mold for fresh-keeping cover enables the production of soft, durable, and reusable covers that fit tightly on various containers. Compared with traditional rubber molding processes, the injection mold for fresh-keeping cover for box offers better dimensional accuracy, cleaner appearance, and higher production stability. TYM’s mold solution helps manufacturers reduce scrap rate, shorten cycle time, and achieve consistent mass production with lower operating costs.
Mold Design and Key Technology
Cold Runner System
The cold runner system keeps LSR material at a stable temperature before injection, ensuring smooth filling, reduced waste, and reliable molding quality.
Gate, Tear-Off Edge, and Venting Overflow Design
The mold is designed with precise gates, tear-off edges, and venting overflow structures, allowing complete filling, effective air exhaust, and clean product edges after demolding.
Family Mold Structure
This silicone injection mold for fresh-keeping cover adopts a family mold design, enabling the production of one large and one small cover in a single injection cycle, improving material utilization and output efficiency.
Fully Automated Production
Designed for horizontal injection machines, the mold supports robotic arm integration for automatic demolding and part handling, reducing labor cost and enhancing production consistency.
FAQs
Q1: What are the advantages of this injection mold for fresh-keeping cover for box?
A:It provides stable production, low material waste, and high efficiency through cold runner technology and family mold design.
Q2: Why choose a silicone injection mold for fresh-keeping cover instead of compression molding?
A:Injection molding offers higher precision, better surface quality, and more consistent sealing performance.
Q3: Can this mold support fully automatic production?
A:Yes. The silicone injection mold for fresh-keeping cover can be used with a horizontal machine and robotic arm to achieve full automation.





