H13 8-Cavity Thin-Wall Packaging Injection Mold for Plastic Containers
Product Overview
The H13 8-Cavity Packaging Injection Mold is engineered for high-speed production of thin-wall plastic containers used in modern packaging industries. Thin-wall packaging requires extremely precise mold design, rapid cooling efficiency, and durable mold materials to maintain stable cycle times and product consistency.
Manufactured using premium H13 tool steel, this mold offers excellent heat resistance, wear resistance, and dimensional stability during long-term production. The 8-cavity configuration provides a balanced combination of productivity and mold stability, making it suitable for medium-to-high-volume manufacturing of lightweight plastic packaging containers.
This mold solution is widely used in industries where high output, uniform wall thickness, and fast injection cycles are essential.
Product Description
The thin-wall packaging injection mold is specifically designed for producing lightweight plastic containers with minimal wall thickness while maintaining structural strength.
Thin-wall injection molding requires specialized mold engineering to achieve:
- Fast cooling cycles
- Balanced cavity filling
- Uniform wall thickness
- Smooth container surfaces
This mold integrates optimized cooling channels, precision core and cavity inserts, and a stable mold structure to support high-speed injection molding operations.
Key Design Features
H13 hardened mold steel for durability
High-precision container cavity geometry
Efficient cooling system design
Optimized runner and gate structure
Smooth demolding mechanism
The mold structure ensures reliable production performance while maintaining consistent product quality across all cavities.
Applications
Thin-wall plastic container molds are widely used across packaging industries that require lightweight yet durable packaging solutions.
Typical Applications
Food Packaging
Yogurt containers
Ice cream cups
Sauce and condiment containers
Beverage Packaging
Disposable drink cups
Juice containers
Household Packaging
Storage containers
Disposable food containers
Consumer Packaging
Cosmetic cream containers
Personal care packaging jars
The mold is compatible with common thermoplastic materials used in thin-wall injection molding, including:
- PP (Polypropylene)
- PS (Polystyrene)
- PET (in some applications)
These materials provide the flexibility, strength, and clarity required for packaging products.
Precision & Manufacturing Capabilities
Our packaging molds are manufactured using advanced production equipment and strict engineering standards to ensure consistent performance.
Our Capabilities
High-precision 5-axis CNC machining
Wire EDM and sinker EDM processing
Precision grinding and polishing
Advanced heat treatment processes
Mirror-grade cavity finishing for smooth container surfaces
Dimensional tolerance control up to ± 0.005 mm
Each mold undergoes complete assembly, inspection, and trial injection testing before shipment to ensure reliable production performance.
Advantages for Thin-Wall Container Manufacturers
Thin-wall container production requires molds that support fast cycles and consistent product quality.
Faster Production Cycles
Optimized cooling channels allow faster injection cycles, increasing production efficiency.
Lightweight Container Production
Precision cavity design enables uniform thin walls while maintaining container strength.
Stable Multi-Cavity Production
Balanced cavity design ensures consistent filling across all cavities.
Durable Mold Construction
H13 tool steel offers excellent heat resistance and wear resistance for long production runs.
Reduced Production Costs
Efficient mold design helps reduce cycle time and improve manufacturing productivity.
What We Need for Quotation
To provide an accurate mold quotation and technical proposal, please send the following information:
- Container 3D drawings or product samples
- Container diameter, height, and wall thickness
- Plastic material used (PP / PS / PET)
- Required number of mold cavities
- Target production capacity
- Injection molding machine specifications (if available)
Our engineering team will review your project and recommend the most suitable mold design.
Frequently Asked Questions
What is thin-wall injection molding?
Thin-wall injection molding is a manufacturing process used to produce plastic containers with very thin walls while maintaining structural strength.
Why is H13 steel used for packaging molds?
H13 tool steel provides excellent heat resistance, wear resistance, and durability, making it suitable for high-cycle injection molding.
Can the mold cavity number be customized?
Yes. While this mold features 8 cavities, different cavity configurations can be designed based on production requirements.
What plastics are commonly used for thin-wall containers?
The most common materials are PP and PS, which offer good flexibility, strength, and moldability.
Do you perform mold testing before shipment?
Yes. All molds undergo trial injection testing and quality inspection before delivery.
