Item Numbers: LPMS 900H Series (horizontal/vertical injection, single-station, external melt tank)
Manufacturer: LPMS USA
Application: Low pressure molding for PCB and electronics encapsulation, waterproofing, strain relief, vibration protection
Dispensing Control: External melt tank, 3 temperature control zones, touchscreen 7.5” interface
Size & Weight: 1400 × 1000 × 2100 mm, 1553 lbs, max mold size 300 × 160 × 150 mm
Power & Certification: 220 VAC, 1 Phase, 50/60 Hz, 50A, safety features: light curtains, interlocks, emergency stop
1. Product Overview
The LPMS 900H Series is a precision-engineered low pressure molding machine, designed to encapsulate sensitive electronics with hot melt adhesives. It combines horizontal or vertical rotary injection with a single-station system and external melt tank, offering superior waterproofing, strain relief, and design flexibility compared with potting or high-pressure injection molding.
2. Applications
Ideal for encapsulating PCBs, sensors, switches, connectors, and batteries, the system delivers environmental sealing, vibration and impact resistance, strain relief for cables, and customizable overmolding options. It serves electronics, automotive, consumer devices, and industrial equipment industries, ensuring high reliability in demanding environments.
3. Typical Properties – Specifications
Machine Dimensions: 1400 × 1000 × 2100 mm, 1553 lbs
Electricity: 220 VAC, 1 Phase, 50/60 Hz, 50A
Air Input: 90–110 PSI, 7 CFM
Clamping Method: Air-over-oil cylinder
Clamping Force: 5 tons standard, 10 tons optional
Clamping Stroke: 150 mm
Max. Mold Size: 300 × 160 × 150 mm
Safety Features: Light curtains, emergency stop, interlocks, lockout/tagout
Melt Tank: 7L square standard, 5L round optional
Temperature Control Zones: 3
Processing Parameters: 20–500 psi injection pressure, viscosity 1,000–10,000 cps
Performance Range: -65°C to +200°C
Materials: Polyamide, polyolefin, co-polyester, UL 94 V-0, RoHS & REACH compliant
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