Liquid Silicone Rubber Cake Moulds And Baking Moulds LSR Injection Machine

The professional service from BETTER:

• Pre-sale service: Provide investment budget and plant planning, offer complete solutions for machines and molds based on customer product requirements.
• On-sales service: Installation and machine debugging services included. Free training for staff to operate and maintain equipment independently.
• After-sales service: Timely technical support, priority product upgrades for existing customers, and on-site problem resolution.

Liquid silicone injection moulding machines employ cold runner technology. After precisely blending the low-temperature liquid A and B components of silicone in the correct ratio, the mixture is pressurized by a screw and injected into the high-temperature mould cavity where it rapidly cures through chemical cross-linking.

1. Raw Material Delivery and Mixing: Two-component silicone (A+B) is conveyed in fixed ratio to static mixer for thorough blending.
2. Injection Moulding: Mixed silicone is injected through cold runner system into preheated mould cavity.
3. High-Temperature Vulcanisation: Chemical cross-linking reaction rapidly solidifies silicone into stable products.
4. Pressure Holding and Cooling: Constant pressure ensures dimensional accuracy before cooling and product removal.
5. Automation: Continuous cycle operation minimizes manual intervention for high efficiency.

• Raw Material: Uses liquid components vs. solid materials in conventional machines
• Forming Method: Chemical cross-linking (thermosetting) vs. cooling solidification
• Temperature Control: Cold runner with heated mould vs. heated barrel in conventional systems