LFT-D molding process (Long-fiber Reinforce Thermoplastic Direct) is a new Long Fiber reinforced thermoplastic composite technology, which is a process technology for the direct online production of long fiber reinforced thermoplastic composite products.
The equipment adopts high pressure accumulator system and servo oil-electric system to achieve rapid pressure building and rapid pressing functions, which brings more possibilities for LFT-D molding technology.
LFT-D Servo Composite Hydraulic Press
Thermoplastic Composite Molding Process
The LFT-D (Long Fiber Thermoplastic - Direct) press is a high-performance machine designed specifically for the direct processing of long fiber-reinforced thermoplastics. It integrates the compounding of glass or carbon fibers with thermoplastic resins (such as PP or PA) and extrudes the mixture directly into the mold for compression molding.
Compared to traditional injection molding or sheet compression techniques, the LFT-D process offers significant advantages in terms of part strength, impact resistance, lightweighting, and cost efficiency. It is widely used in applications requiring high structural performance, such as automotive bumpers, underbody shields, battery trays, and seat components.
Continuous innovation and research and development, PHP(Pengda Hydraulic Press) is committed to the development of LFT-D molding process.
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| Car bottom guard | Building templates | 2 |
| Speed | V=1~5mm/s | V=10mm/s | V=20mm/s |
| Accurate | ±0.05 mm | ±0.10 mm | ±0.20 mm |
Fast Setting High Pressure
| Type | Unit | 2000T | 2500T | 3000T | 4000T | 5000T | 6000T | |
| Max. fluid pressure | MPa | 25 | 25 | 25 | 25 | 25 | 25 | |
| Max. Opening | mm | 2400 | 2400 | 2600 | 3500 | 3500 | 3500 | |
| Max. Stroke | Mm | 2000 | 2000 | 2200 | 3000 | 3000 | 3000 | |
| Working table size | L-R | mm | 3000 | 3500 | 3500 | 4000 | 4200 | 4500 |
| F-B | Mm | 2000 | 2500 | 2500 | 3000 | 3200 | 3200 | |
| Speed | Fast down | mm | 800 | 800 | 800 | 800 | 800 | 800 |
| Pressing | mm | 1-80 | 1-80 | 1-80 | 1-80 | 1-80 | 1-80 | |
| Slow return | mm | 1-80 | 1-80 | 1-80 | 1-80 | 1-80 | 1-80 | |
| Fast return | mm | 800 | 800 | 800 | 800 | 800 | 800 | |
| Leveling force | Ton | 200 | 200 | 400 | 400 | 800 | 800 | |
| Leveling speed | V=1~5mm/s | mm | ±0.05 | |||||
| V=10mm/s | mm | ±0.10 | ||||||
| V=20mm/s | mm | ±0.20 | ||||||
| Power | mm | 272 | 272 | 353 | 353 | 390 | 390 | |
Four-Leveling System
● Siemens' high precision control system.
● High-frequency response servo valve.
● Shows the curve of pressure and displacement.
● High precision adjustment through the cylinder located at the four corners ensures that the horizontal accuracy of the slide is maintained during the downward movement.
● Suitable for thin-walled parts.
● Accumulator system : Pressure setting speed ≤1S.
● Servo system: Pressure setting speed ≤2S.
| Speed | V=1~5mm/s | V=10mm/s | V=20mm/s |
| Accurate | ±0.05 mm | ±0.10 mm | ±0.20 mm |
Products provided by famous enterprises are deeply trusted by users.
PHP(Pengda Hydraulic Press) has been manufacturing hydraulic presses for over 20 years. We specialise in hydraulic press machine development, it's our only product line, and this means we only concentrate in technical innovations and making better energy-saving and more precise cutting presses. PHP Presses are present in industry sectors such as Automotive, Rail Transport, Construction, Aerospace and Car Trim. Contact us for more information about PHP and our presses.
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