Engineered in Dahegam, Gandhinagar, Gujarat, India, the Automatic PTFE Sheet Moulding Machine (Build HSE-382) provides reliable compaction tonnage for skiving sheets & slabs. Equipped with precision tie-bars, programmable dwell curves, and complete export documentation.
The Automatic PTFE Sheet Moulding Machine (configured under build tag HSE-482) is engineered at our Dahegam manufacturing facility for precision forming of skiving sheets & slabs within a Moulded slab envelope up to 525 × 525 × 50 mm work envelope. Operating at a calibrated pressing force of 79 Ton, the hydraulic manifold incorporates a variable-displacement piston pump paired with proportional pressure modulation to govern rapid downward approach (up to 120 mm/s), smooth final compaction (5–12 mm/s), and a controlled pressure hold of 135 seconds under full tonnage. Stepped hydraulic decompression avoids sudden fluid shock, preventing internal cleavage lines from developing within fragile green compacts before lower-cylinder soft ejection occurs.
Built to process both virgin and modified formulations of virgin & filled PTFE fluoropolymer resin, the machine delivers repeatable compaction ratios across multi-shift production. The rigid bolster structure prevents angular deflection, resulting in green parts with uniform density and minimal porosity.
Standardized platen T-slots facilitate quick tool changes on the bolster. Dedicated punch assemblies for skiving sheets & slabs feature precision venting paths that allow air evacuation while retaining fine powder charges within cavity walls.
To evaluate the Automatic PTFE Sheet Moulding Machine for your workshop, share part 2D/3D drawings, resin bulk compressibility, and power supply standards. We configure the 79 Ton press frame, platen daylight, and ejector stroke to meet your specific manufacturing targets.
Every production unit undergoes multi-point inspection: 8-hour continuous pressure holding, hydraulic leak testing, emergency stop circuit verification, and sample part compaction.
Shipments include complete technical documentation: foundation guides, electrical schematics, and hydraulic P&ID diagrams. Our engineering team assists with on-site leveling, trial pressing, and operator training.
Manufactured to global standards, the machine is configured for international industrial electrical standards (415V/50Hz). Protective barrier wrapping and heavy seaworthy wooden boxing protect equipment during export shipping from Gujarat.
Standard maintenance protocol includes periodic hydraulic oil testing, automated guide pillar greasing, and annual hydraulic cylinder seal replacement. Complete maintenance documentation and component cross-reference charts are provided.
Safety architecture includes Category 4 optical guards, ergonomic two-hand activation buttons, hydraulic anti-drop check valves, and manual ram locking bars for die setup.
| Property | Value |
|---|---|
| Machine Series & Model | Automatic PTFE Sheet Moulding Machine (Series HSE-382) |
| Rated Tonnage Capacity | 80 Ton (Multi-Cavity Valve Ball & Bush Press) |
| Target Part Size Envelope | Moulded slab envelope up to 525 × 525 × 50 mm |
| Platen Bolster Dimensions | 460 × 460 mm CNC precision milled bolster |
| Daylight & Ram Stroke | 820 mm daylight / 660 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 | 20 HP 3-Phase 415V (High-tonnage proportional unit) |
| Hydraulic Reservoir Volume | 190 Liters ISO VG 68 reservoir with heat exchanger |
| Overall Machine Dimensions | 1850 × 2250 × 2950 mm |
| Automation & PLC Architecture | CNC Touchscreen Console with Proportional Pressure Ramps |
| Manufacturing & Testing Origin | Fabricated, Assembled & Tested at Dahegam, Gandhinagar, Gujarat, India |
The following capacities and model numbers come from machines HEMSUN has engineered and quoted. Every press is built to the part size, powder grade, and automation level you specify.
High-speed mechanical gasket cell for small OD PTFE gaskets. Quoted production around 800 parts per hour on free-flow powder.
| Property | Value |
|---|---|
| Suitable OD | 10 mm to 50 mm |
| Gasket thickness | 2 mm to 6 mm |
| Min. wall thickness | 4 mm |
| Output | Approx. 800 parts/hour |
| Power | Max. 3 HP total |
Mechanical automatic gasket press for slightly larger rings than GK50, still in the 3 HP class.
| Property | Value |
|---|---|
| Suitable OD | 10 mm to 60 mm |
| Gasket thickness | 3 mm to 10 mm (application-dependent) |
| Min. wall thickness | 4 mm |
| Power | Max. 3 HP total |
20-ton hydraulic gasket cell with CNC touch screen, auto powder fill, auto eject, and powder-coated cabinet.
| Property | Value |
|---|---|
| Capacity | 20 Ton |
| Suitable OD | Up to 110 mm |
| Gasket thickness | 2.5 mm to 10 mm |
| Motor | 5 HP, 3-phase AC |
| Control | CNC, 7" colour touch screen |
| Features | PTFE powder auto filling, gasket auto ejecting |
| Footprint (approx.) | 1200 × 1400 × 2200 mm |
| Hydraulic oil | 150 L HP-68 |
| Finish | Enclosed powder-coated cabinet |
20-ton hydraulic gasket / thick-section press with PLC push-button control. Built for OD up to 120 mm and thickness up to 25 mm.
| Property | Value |
|---|---|
| Capacity | 20 Ton |
| Suitable OD | Up to 120 mm |
| Part thickness | 3 mm to 25 mm |
| Motor | 5 HP, 3-phase AC |
| Control | PLC-based push-button controller |
| Features | PTFE powder auto filling, auto ejecting |
| Footprint (approx.) | 1200 × 1400 × 2200 mm |
| Hydraulic oil | 150 L HP-68 |
25-ton CNC gasket cell for 50–110 mm OD rings with auto fill and eject.
| Property | Value |
|---|---|
| Capacity | 25 Ton |
| Suitable OD | 50 mm to 110 mm |
| Gasket thickness | 2.5 mm to 10 mm |
| Motor | 5 HP, 3-phase AC |
| Control | CNC, 7" colour touch screen |
| Features | PTFE powder auto filling, gasket auto ejecting |
| Footprint (approx.) | 1200 × 1400 × 2200 mm |
| Hydraulic oil | 150 L HP-68 |
The Automatic PTFE Sheet Moulding Machine from HEMSUN ENGG. INDUSTRIES is engineered for Serial compaction and forming of skiving sheets & slabs for industrial processors (Workstation Ref: APP-5782).; Integrated die-set tooling for skiving sheets & slabs with automated powder cavity charging and synchronized bottom ejection.; Programmable density management on ptfe compounds with controlled pressure dwell cycles from 27s to 4min.. Share your part drawing, powder type, and annual volume so we can match tonnage, cavity layout, and automation.
Tonnage options include 80 Ton (Multi-Cavity Valve Ball & Bush Press). Control packages include 1 minute to 8 minutes multi-stage dwell curve. To evaluate the Automatic PTFE Sheet Moulding Machine for your workshop, share part 2D/3D drawings, resin bulk compressibility, and power supply standards. We configure the 79 Ton…
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.
Send your specification and our engineering team will scope your PTFE components, hydraulic machine, or turnkey project — no obligation.
Tell us what you need — material, drawing, or sample — and we'll follow up with pricing and lead time.
Contact HEMSUN +91-9979593687