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Liquid Silicone Waterproof Automotive Sealing Strip Liquid Silicone Injection Molding Machine

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Liquid Silicone Waterproof Automotive Sealing Strip Liquid Silicone Injection Molding Machine

Liquid Silicone Waterproof Automotive Sealing Strip Liquid Silicone Injection Molding Machine
Liquid Silicone Waterproof Automotive Sealing Strip Liquid Silicone Injection Molding Machine Liquid Silicone Waterproof Automotive Sealing Strip Liquid Silicone Injection Molding Machine

Large Image :  Liquid Silicone Waterproof Automotive Sealing Strip Liquid Silicone Injection Molding Machine

Product Details:
Place of Origin: China
Brand Name: Better
Certification: CE、ISO
Model Number: Better 1200SD-3RT
Payment & Shipping Terms:
Minimum Order Quantity: 1 SET
Price: USD40999-USD81999per set
Packaging Details: Plastic film
Delivery Time: 50 days
Payment Terms: T/T,D/P,D/A,L/C
Supply Ability: 20 sets per month
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Liquid Silicone Waterproof Automotive Sealing Strip Liquid Silicone Injection Molding Machine

Description
Economic Benefits: Obvious--30-50% Electricity Can Be Saved Color: Gray & Green
Warranty Time: 12 Months Style: Vertical
Use Material: Liquid Silicone Rubber
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Liquid Silicone Waterproof Automotive Sealing Strip Liquid Silicone Injection Molding Machine

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 pressurised by a screw and injected into the high-temperature mould cavity. Under the mould's heating action, a rapid chemical cross-linking reaction occurs, causing the material to cure and form. This achieves high-precision, high-efficiency automated production.

Working Principle Flow
  1. Raw Material Delivery and Mixing: Liquid silicone rubber typically comprises two components stored separately. An automatic feeder conveys them in fixed ratio to a static mixer where thorough blending occurs.
  2. Injection Moulding: Mixed liquid silicone is propelled by a screw through a cold runner system that prevents premature curing, then rapidly injected into preheated mould cavity.
  3. High-Temperature Vulcanisation: Within the heated mould, components undergo rapid chemical cross-linking reaction (thermal curing), solidifying into stable silicone products.
  4. Pressure Holding and Cooling: Constant pressure ensures dimensional accuracy during curing. After moulding, the product is cooled and removed.
  5. Automation: The entire process operates as a cyclical automated sequence, minimizing manual intervention and enhancing efficiency.
Key Differences from Conventional Injection Moulding
  • Raw Material State: Uses liquid raw materials vs. conventional solid materials
  • Forming Method: Chemical cross-linking reaction (thermosetting) vs. cooling solidification
  • Temperature Control: Cold runner technology with mould heating vs. barrel/mould heating and cooling
Technical Specifications
BETTER Vertical LSR Injection Molding Machine
Clamping Force 85 tons
Size 1135 × 495 mm
Max Mold Size 500 × 475 mm
Min Mold Height 210 + 50 mm
Mold Stroke 250 mm
Max Daylight 460 + 50 mm
Ejector Force 3 tons
Thimble Diameter Φ25
Ejector Distance (Product) 105 (75) mm
Max Hydraulic Pressure 140 kg/cm²
Cooling Water 1500-1800 liters/hr
Electrothermal Power 4 kW
Motor 13 kW
Dimensions (L×W×H) 2.17 × 2.23 × 2.83 m
Weight 4.5 tons
Liquid Silicone Waterproof Automotive Sealing Strip Liquid Silicone Injection Molding Machine 0
Liquid Silicone Waterproof Automotive Sealing Strip Liquid Silicone Injection Molding Machine 1

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Contact Details
Guangzhou S-guangyu Machinery &Equipment Co., Ltd

Contact Person: Ms. Pelly

Tel: +86-18816891275

Fax: 86-020-32050959

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