Qingdao Junlin Machinery Co., Ltd.
Qingdao Junlin Machinery Co., Ltd. is a professional rubber equipment manufacturer with advanced precision machining centers for high-accuracy custom processing. ISO 9001/CE/ASME certified, we deliver
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| Type | XLB-D/Q400x400x2E | XLB-D/Q600x600x2D | XLB-D/Q600x600x2 | XLB-D/Q450x450/600x2 | XLB-D/Q750x850x2 |
| Nominal clamp mould force(mm) | 0.5 | 1 | 1.6 | 1.6 | 1.6 |
| Specification of hot plate(mm) | 400x400 | 600x600 | 600x600 | 450x450/600 | 750x850 |
| Number of working layer(layer) | 2 | 2 | 2 | 2 | 2 |
| Piston diameter(mm) | φ200 | φ300 | φ360 | φ360 | φ360 |
| Max.stroke of piston(mm) | 250 | 300 | 450 | 450 | 500 |
| Distance between hot plate(mm) | 125 | 150 | 250 | 250 | 250 |
| Unit area pressure of hot plate(mpa) | 3.1 | 2.78 | 4.44 | 7.9/5.9 | 2.5 |
| Motor power(kw) | 1.5 | 2.2 | 2.2 | 2.2 | 3 |
| Weight(kg) | 1300 | 2600 | 2800 | 2550/2600 | 5000 |
| Overall sizeLxWxH(mm) | 1500x750x1500 | 2000x700x1700 | 2000x700x1700 | 1800x550x2100 2000x550x2100 | 2550x960x2100 |
| Close mould speed (mm/s) | ≥12 | ≥12 | ≥12 | ≥12 | ≥12 |
| Open mould speed (mm/s) | ≥12 | ≥12 | ≥12 | ≥12 | ≥12 |
This machine is specialized for pressing various common, smaller-sized rubber molds, as well as thermoset and thermoplastic molds.
The hydraulic system utilizes a high- and low-pressure combination. During mold closing, the high-flow, low-pressure oil provided by a high-flow, low-pressure pump is primarily used to operate the mold. After mold closing, when the pressure is increased, the low-pressure oil is relieved and overflowed, allowing the low-flow, high-pressure pump to provide the high pressure. This ensures efficient operation while reducing the drive rate, thereby reducing energy consumption and increasing efficiency.
The electric heating system utilizes a thermostat to automatically maintain a constant temperature on the hot platen surface. The heaters are rationally distributed, and the heater structure has been effectively improved.
