Custom Liquid Silicone Rubber Mold LSR Plastic Injection Molding Design with Cold Runner
Liquid Silicone Rubber Mold Design with Cold Runner
In liquid silicone rubber mold design, there are the following forms:
1) Hot Runner
It is a waste of materials, simple design, low cost, and mostly used for large products.
2) Cold Runner with Needle Valve
It can realize automation and short cycle.
3) Cold runner without needle valve
Due to the high expansion coefficient of LSR, it will expand when heated, but it will shrink slightly when cooled, so the parts can not keep accurate side distance in the mold. Therefore, cold channel processing can be used, LSR should keep low temperature and fluidity, cold channel adopts closed system, in the injection cycle, the closed system uses "sealing needle" or "needle valve" in each channel to control the accurate measurement of LSR material.
1.
Mold Flow Analysis In Melon before mold processing, to ensure parting line, injection gate, trimming and so on
2. 3-D drawing design and then to make mold processing in Mold Processing Center
At Melon Rubber Mold, we specialize in custom liquid silicone rubber (LSR) mold design with cold runner technology, offering high-quality OEM LSR precision injection molding parts to meet the unique needs of our clients. With our expertise in liquid injection molding and silicone rubber molding, we deliver precision lsr moling products.
Our liquid silicone molding process utilizes advanced technology and state-of-the-art equipment to ensure precision and consistency in every part we produce. By employing LSR injection molding techniques, we can manufacture complex shapes and intricate designs with unparalleled accuracy and detail.
Key Features of Our Custom LSR Injection Mold Design:
1. Cold Runner Technology: Our lsr molds are designed with cold runner systems to minimize material waste and optimize production efficiency. This ensures cost-effectiveness and sustainability in the manufacturing process.
2. Silicone Overmolding& Multi-Shot Injection Molding: With silicone overmolding capabilities, we can encapsulate and bond different substrates or components to create integrated assemblies with superior sealing and insulation properties.
3. Custom Rubber Seals and Molds: Our expertise extends to the design and fabrication of custom rubber seals and molds tailored to specific application requirements. Whether it's automotive, medical, or consumer electronics, we can develop bespoke solutions to meet your needs.
Here are some additional advantages of LSR injection molding with cold or hot runner that can be highlighted:
1. Superior Material Properties: Liquid silicone rubber offers exceptional properties such as high tensile strength, elongation, and tear resistance, making it ideal for applications requiring durability and reliability.
2. Biocompatibility: LSR is inherently biocompatible, making it suitable for medical and healthcare applications such as medical devices, implants, and wearable devices.
3. Heat and Chemical Resistance: LSR exhibits excellent resistance to extreme temperatures, chemicals, UV radiation, and environmental factors, ensuring long-term performance in harsh operating conditions.
4. Tight Tolerance and Consistency: LSR injection molding processes allow for the production of parts with tight tolerances and consistent dimensions, ensuring uniformity and precision across batches.
5. Fast Cure Times: LSR cures rapidly at elevated temperatures, resulting in shorter cycle times and increased production efficiency compared to other elastomers.
6. Design Flexibility: LSR injection molding enables the creation of intricate geometries, thin-walled parts, and complex shapes with minimal flash or waste, offering design flexibility and versatility.
7. Reduced Post-Processing: LSR parts typically require minimal post-processing, such as trimming or finishing, due to the precision of the molding process, resulting in cost savings and faster time-to-market.
8. Excellent Sealing and Insulation Properties: LSR exhibits excellent sealing properties, making it suitable for applications requiring airtight or watertight seals, as well as superior electrical insulation properties for electronic components.
9. Color and Transparency Options: LSR formulations can be customized to achieve a wide range of colors, as well as transparent or translucent finishes, offering aesthetic appeal and design versatility.
10. Environmental Sustainability: LSR is a silicone-based material that is recyclable, reusable, and non-toxic, contributing to environmental sustainability and reducing the carbon footprint of manufacturing processes.
By leveraging these advantages of LSR injection molding, [Your Company Name] delivers high-performance, cost-effective solutions to meet the diverse needs of our customers across various industries.
Customization & Development
Custom Silicone Rubber Molds For any Product Area- From Concept to Product, We Help You. All Our Molds are Polished, Making Them The Highest-Quality Molds in Market. Long Lasting Guarantee. Professional Compression Mold Injection Mold Makers. Mold Manufacturer Produces Compression moulds, Injection molds, Over Molding Molds for Siliconr Rubber LSR & Plastic
| Price: |
500USD~3500USD/Set |
| Rubber Mould material: |
P20 steel, 718, 2738,H13, NAK80,2344,2343,S136,etc.... |
| Fast mould design: |
can be within 3 working days after getting customer's drawings |
| Lead time: |
7 days for prototype tooling & samples, 14 days for rubber part production mold |
| Mould testing: |
All of the moulds can be well tested before the shipments. Videos for testing the moulds are available. |
| Mould Type: |
Compression, injection, injection transfer, extrusion, silicone liquid injection |
| Shipping Method: |
SEA,AIR,DHL,UPS,FEDEX,TNT, etc. |
| Mould making service: |
OEM/ODM service available |
Company Profile &Certification
Q:What is your delivery time?
A:For inventory, we usually ship within 3 days after full payment, and 30-45 days for custom orders.
Q:Do you provide samples?
A:Yes, we usually provide samples free of charge. For some customized products, we need to charge the
sample fee, but this will be returned after the order.
Q:Is there any discount for bulk order?
A:Yes, you can send email. Tell us to get the demand and we will design a better solution for you.
Melon Rubber is the online rubber seal excellent leader. Specialty qulity materials. Request A Quote.
Custom Manufacturing Rubber Molds for Compression Molding Transfer Injection Rubber Silicone Tooling
Custom Liquid Silicone Rubber Mold LSR Plastic Injection Molding Design with Cold Runner
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2. 3-D drawing design and then to make mold processing in Mold Processing Center
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