PTFE Diaphragm Moulding Machine
PTFE Diaphragm Moulding Machine — Performance Specifications, Press Tonnage & Tooling Layout
Designed and built at our Dahegam engineering works, the PTFE Diaphragm Moulding Machine (Identifier HSE-230) provides automated pressing capacity for metering pump diaphragms. Equipped with precision-ground tie-bars, proportional load control, multi-cavity tooling, and full international export compliance.
Applications
- Serial compaction and forming of metering pump diaphragms for industrial processors (Workstation Ref: APP-2030).
- Integrated die-set tooling for metering pump diaphragms with automated powder cavity charging and synchronized bottom ejection.
- Programmable density management on ptfe compounds with controlled pressure dwell cycles from 25s to 2min.
- Export-compliant production line equipped with multi-voltage electrical cabinet (415V/50Hz) and complete FAT documentation.
How this press is built
With an engineering rating of 647 Ton, the PTFE Diaphragm Moulding Machine is optimized for high-volume compaction of metering pump diaphragms across a Engineered to client drawing envelope (Build HSE-415) footprint. Dual-cylinder guidance controls platen descent, followed by progressive pressure build-up that holds for 103 seconds. A synchronized proportional relief valve vents fluid smoothly to avoid stress shear, enabling bottom-ram hydraulic ejectors to push out the intact green preform.
Material behaviour under compaction
Engineered around the rheological behavior of virgin & filled PTFE fluoropolymer resin, the machine applies balanced compaction force to establish tight molecular interlocking. Consistent preform density translates directly into superior wear and chemical resistance in service.
Tooling and die design
The platen working area incorporates CNC-machined clamping slots and precision ejector guide holes. Induction-hardened and ground tie-bars with self-lubricating bronze bushings maintain sub-millimeter die alignment during high-speed production of metering pump diaphragms.
Sizing and machine selection
Specifying this 647 Ton PTFE Diaphragm Moulding Machine press involves reviewing part envelope, cavity layout, and cycle times. Contact our Dahegam engineering department with your drawings for a tailored machine quotation.
Quality checks and inspection
Our Gujarat works conducts stringent quality testing on every unit: 8-hour endurance cycling under peak tonnage, hydraulic oil temperature stability monitoring, and dimensional verification of trial-pressed green compacts.
Installation and commissioning
Every unit ships with complete documentation: circuit diagrams, hydraulic schematics, foundation drawings, and recommended spare parts lists. HEMSUN service engineers provide on-site installation, commissioning, and staff training support.
Export packing and lead time
The press is manufactured for international delivery with custom electrical voltages (415V/50Hz), robust export wooden boxing, and full customs and shipping documentation support.
Maintenance and spare parts
The machine is designed for easy maintenance with accessible hydraulic circuitry, visual oil gauges, and centralized lubrication. Complete spare parts documentation is provided with every shipment.
Safety and guarding
The press incorporates Category 4 infrared safety curtains, dual-hand concurrent cycle start buttons, hydraulic drop-prevention safety valves, and perimeter safety guarding with electrical interlock switches.
Specifications
| Property | Value |
|---|---|
| Machine Series & Model | PTFE Diaphragm Moulding Machine (Series HSE-230) |
| Rated Tonnage Capacity | 100 Ton (Heavy-Duty 4-Column Hydraulic Press) |
| Target Part Size Envelope | Engineered to client drawing envelope (Build HSE-415) |
| Platen Bolster Dimensions | 1020 × 1020 mm dual-cylinder synchronized bolster |
| Daylight & Ram Stroke | 560 mm daylight / 460 mm main ram stroke |
| Specific Compaction Pressure | 3,500–5,000 psi (350–500 kg/cm²) |
| Pressure Dwell Control Band | 1 minute to 8 minutes multi-stage dwell curve |
| Main Motor & Electricals | 10 HP 3-Phase 415V (High-efficiency IE3 motor) |
| Hydraulic Reservoir Volume | 190 Liters ISO VG 68 reservoir with heat exchanger |
| Overall Machine Dimensions | 1450 × 1650 × 2450 mm |
| Automation & PLC Architecture | CNC Touchscreen Console with Proportional Pressure Ramps |
| Manufacturing & Testing Origin | Fabricated, Assembled & Tested at Dahegam, Gandhinagar, Gujarat, India |
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Frequently Asked Questions
What is the PTFE Diaphragm Moulding Machine used for?
The PTFE Diaphragm Moulding Machine from HEMSUN ENGG. INDUSTRIES is engineered for Serial compaction and forming of metering pump diaphragms for industrial processors (Workstation Ref: APP-2030).; Integrated die-set tooling for metering pump diaphragms with automated powder cavity charging and synchronized bottom ejection.; Programmable density management on ptfe compounds with controlled pressure dwell cycles from 25s to 2min.. Share your part drawing, powder type, and annual volume so we can match tonnage, cavity layout, and automation.
Can HEMSUN customize the PTFE Diaphragm Moulding Machine tonnage and controls?
Tonnage options include 100 Ton (Heavy-Duty 4-Column Hydraulic Press). Control packages include 1 minute to 8 minutes multi-stage dwell curve. Specifying this 647 Ton PTFE Diaphragm Moulding Machine press involves reviewing part envelope, cavity layout, and cycle times. Contact our Dahegam engineering department with you…
Do you install and train operators for the PTFE Diaphragm Moulding Machine?
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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