Custom Compression Molding Services
At Jiangzhi, we specialize in custom compression molding services tailored to both low-volume and high-volume production needs. Compression moulding is a great choice for creating durable, high-quality parts with consistent performance. We use advanced materials and industry-leading technology to ensure the best results, all while keeping your costs competitive. Whether you’re looking for complex shapes or large, simple components, our team is here to help you select the right material and process for your project. Rest assured, we’re committed to delivering products that meet your exact specifications with precision and reliability.
What is Compression Molding?
Compression molding is a versatile and cost-effective process used to create durable, high-precision plastic and rubber parts. In this method, preheated materials are placed into a mold and compressed under pressure to form the desired shape. Ideal for both high-volume compression molding and custom compression molding needs, it is widely used in industries like automotive, electronics, and consumer goods. As a leading compression molding manufacturer, we offer tailored solutions with competitive compression molding costs and reliable, durable parts to meet your specific functional and aesthetic requirements.
| Name | Detail |
|---|---|
| Size |
98.42in. x 78.74in. x 39.37in. 2500mm x 2000mm x 1000mm |
| Mold Cavities | Single or multi-cavity |
| Mold Life | Unlimited (We will open a new mold if the old one worn out) |
| Mold Storage | Forever |
| Mold Material | P20 Steel |
| General Tolerance | Normally +/- 0.008in.（0.2mm) |
Rubber Materials
- Silicone
- EPDM (Ethylene Propylene Diene Monomer)
- Nitrile (NBR)
- Neoprene (CR)
- SBR (Styrene Butadiene Rubber)
- Natural Rubber (NR)
- Butyl Rubber (IIR)
Plastic Materials
- UHMWPE
- PTFE
| Finish | Description |
|---|---|
| SPI A1 | 6000 grit diamond, surper high glossy finish |
| SPI A2 | 3000 grit diamond, high glossy finish |
| SPI A3 | 1200 grit diamond, normal glossy finish |
| SPI B1 | 600 grit paper, fine semi-glossy finish |
| SPI B2 | 400 grit paper, normal semi-glossy finish |
| SPI B3 | 320 grit paper, normal semi- |
| SPI C1 | 600 grit stone, fine matte finish |
| SPI C2 | 400 grit stone, medium matte finish |
| SPI C3 | 320 grit stone, normal matte finish |
| SPI D1 | Dry blast glass bead, satin textured finish |
| SPI D2 | Dry blast, dull textured finish |
| SPI D3 | Dry blast, rough textured finish |
Material Loading
Mold Closure and Heating
Compression and Curing
Cooling
Cycling
Advantages of Compression Molding
From intricate designs to high-volume production, compression olding stands out with its precision, efficiency, and adaptability.
- Cost-effective for large production runs due to its high prodcution output and reduced material waste.
- Ensures consistent part quality and minimal variation between parts in large batches.
- Well-suited for high-volume prodcution, contributing to faster lead times and efficient manufacturing processes.
- Minimized material waste, contributing to a more sustainable and environmentally friendly manufacturing process.
Compression Molding Application
Compression molding process produce a wide range of rubber and plastic molding parts across varios industries. Here are some common parts.
- Rubber seals and gaskets
- Plastic insulators for electrical components
- Rubber industrial bushings
- Consumer goods handles
- Plastic enclosures for electronic devices
- Oil seal
Jiangzhi Other Processing Services
FAQs of Compression Moulding Service
What are the factores affecting compression moulding?
Which process is more efficient for high-volume production?
Extrusion molding is generally more efficient for high-volume production of continuous shapes, while compression moulding is more suited for medium to low-volume production of intricate parts. Specific projects have different situations, share your project!
What is the cycle time of compression molding?
Compression molding require slower cycle time than injection molding, the time needed to start and repeat the sequence of operations is between 1-6 mins for compression molding.
Is compression molding cheaper than injection molding?
Injection molding is better suited to high-volume production, whereas compression molding is better suited to pliable and flexible materials. Generally, the upfront costs for compression molding are cheaper. With more project details, let Jiangzhi help you!
What is the difference between extrusion and compression molding?
Extrusion molding involves forcing material through a die to create continuous shapes like pipes or sheets, while compression molding places material into a mold that is closed and heated under pressure to form individual parts. Tangled how to choose, let Jiangzhi help for you.
