Bakelite Compression Moulding Press
Bakelite Compression Moulding Press — Technical Specifications, Platen Dimensions & Tooling Sizing
HEMSUN ENGG. INDUSTRIES manufactures the Bakelite Compression Moulding Press (Series HSE-429) in Dahegam, Gandhinagar, Gujarat, India for high-performance compaction and moulding of moulded electrical switchgear parts and melamine items. Engineered with heavy-duty structural rigidity, programmable pressure dwell (3,000–4,500 psi / 300–500 kg/cm²), precision ejection hydraulics, and PLC touchscreen controls for domestic and export plants.
Applications
- Serial compaction and forming of moulded electrical switchgear parts and melamine items for industrial processors (Workstation Ref: APP-8529).
- Integrated die-set tooling for moulded electrical switchgear parts and melamine items with automated powder cavity charging and synchronized bottom ejection.
- Programmable density management on thermoset-friction compounds with controlled pressure dwell cycles from 44s to 6min.
- Export-compliant production line equipped with multi-voltage electrical cabinet (380V/60Hz) and complete FAT documentation.
Bakelite Compression Moulding Press — process notes
Designed for tight-tolerance fabrication of moulded electrical switchgear parts and melamine items, this 262 Ton Bakelite Compression Moulding Press integrates closed-loop hydraulic positioning with multi-step compaction curves for parts up to Platen working area 524 × 524 mm with dual electric heating. The pressing cycle maintains peak hydraulic load across a 106-second timer dwell, enabling resin particles to mechanically interlock. Programmable decompression stages prevent delamination cracking before the lower hydraulic ejector pin array raises the compacted part.
Bakelite Compression Moulding Press — material behaviour
Tailored for high compressibility demands of thermoset compounds (SMC/BMC/bakelite) & friction mix powders, the machine provides deep cavity clearance and smooth ram descent. Uniform pressure distribution minimizes internal stress concentrations, preventing micro-cracking during processing.
Bakelite Compression Moulding Press — tooling design
The bolster architecture features heavy-duty clamping zones and precision ejector pin locations. Hard-wearing tool steel dies for moulded electrical switchgear parts and melamine items are CNC-machined and diamond-polished at our Dahegam works for extended tooling longevity.
Bakelite Compression Moulding Press — sizing and selection
Choosing the 262 Ton Bakelite Compression Moulding Press requires assessing component dimensions, wall thickness, and shift quotas. Our technical department prepares customized proposals covering machine, dies, and FAT testing.
Bakelite Compression Moulding Press — quality checks
Every production unit undergoes multi-point inspection: 8-hour continuous pressure holding, hydraulic leak testing, emergency stop circuit verification, and sample part compaction.
Bakelite Compression Moulding Press — installation and commissioning
HEMSUN ENGG. INDUSTRIES provides detailed installation plans, hydraulic P&ID drawings, electrical panel schematics, and on-site commissioning support. Factory engineers handle leveling, hydraulic fluid filling, trial runs, and operator safety training.
Bakelite Compression Moulding Press — export and lead time
Prepared for global destinations, the unit includes tailored electrical configurations (480V/60Hz), protective ocean crating, and complete commercial export documentation.
Bakelite Compression Moulding Press — maintenance and spares
Service intervals require hydraulic oil filtration at 1,000-hour marks, routine tie-bar lubrication via manifold grease fittings, and seal inspections. Factory-certified replacement parts and seal overhaul packages ship on short notice.
Bakelite Compression Moulding Press — safety notes
The press incorporates multi-beam optical light curtains, two-hand anti-tie-down control circuits, hydraulic ram support check valves, and full electrical safety interlocks.
Specifications
| Property | Value |
|---|---|
| Machine Series & Model | Bakelite Compression Moulding Press (Series HSE-429) |
| Rated Tonnage Capacity | 150 Ton (Standard Production Billet & Moulding Press) |
| Target Part Size Envelope | Platen working area 524 × 524 mm with dual electric heating |
| Platen Bolster Dimensions | 360 × 360 mm ground steel bolster with T-slots |
| Daylight & Ram Stroke | 460 mm daylight / 360 mm main ram stroke |
| Specific Compaction Pressure | 3,000–4,500 psi (300–450 kg/cm²) |
| Pressure Dwell Control Band | 30 seconds to 3 minutes programmable pressure dwell |
| Main Motor & Electricals | 15 HP 3-Phase 415V (Dual-pump regenerative circuit) |
| Hydraulic Reservoir Volume | 160 Liters ISO VG 68 hydraulic reservoir |
| Overall Machine Dimensions | 1250 × 1450 × 2250 mm |
| Automation & PLC Architecture | Schneider Electric PLC with 10-Inch Color Touchscreen & Recipe Bank |
| Manufacturing & Testing Origin | Fabricated, Assembled & Tested at Dahegam, Gandhinagar, Gujarat, India |
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Frequently Asked Questions
What is the Bakelite Compression Moulding Press used for?
The Bakelite Compression Moulding Press from HEMSUN ENGG. INDUSTRIES is engineered for Serial compaction and forming of moulded electrical switchgear parts and melamine items for industrial processors (Workstation Ref: APP-8529).; Integrated die-set tooling for moulded electrical switchgear parts and melamine items with automated powder cavity charging and synchronized bottom ejection.; Programmable density management on thermoset-friction compounds with controlled pressure dwell cycles from 44s to 6min.. Share your part drawing, powder type, and annual volume so we can match tonnage, cavity layout, and automation.
Can HEMSUN customize the Bakelite Compression Moulding Press tonnage and controls?
Tonnage options include 150 Ton (Standard Production Billet & Moulding Press). Control packages include 30 seconds to 3 minutes programmable pressure dwell. Choosing the 262 Ton Bakelite Compression Moulding Press requires assessing component dimensions, wall thickness, and shift quotas. Our technical department prepares customized pr…
Do you install and train operators for the Bakelite Compression Moulding Press?
Yes. Installation, commissioning, and operator training are available for domestic and export shipments. Fabricated, Assembled & Tested at Dahegam, Gandhinagar, Gujarat, India. Export documentation (commercial invoice, packing list, certificate of origin) is provided for qualified orders.
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