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- Plywood Hot Press
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The advantages are as follows: 1. Aging treatment: After we press-weld the main frame, it has undergone aging treatment, which eliminates the internal uneven stress and significantly improves the service life of the press frame. 2. Frame mechanism: The current internal stress concentration...
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After we press-weld the main frame, it has undergone aging treatment, which eliminates the internal uneven stress and significantly improves the service life of the press frame.
The current internal stress concentration inside the press used to be directly cut and then polished, and the edge stress was concentrated and easily damaged. Now it is milled out by a CNC machining center, and the surface is very smooth. Improvements increase strength and fatigue life for longer frame life
We replaced the epoxy resin board with a polymer internal temperature insulation board, the pressure resistance and heat resistance index are significantly improved, which prolongs the life of the insulation pad, thereby prolonging the service life of the oil cylinder.
We have improved the hydraulic system, added a high-pressure energy storage device, redesigned the valve block, and all valves and pipelines have a larger diameter, so that the cylinder descends faster and shortens. The pressing time after the press is closed is shortened, and the output of the finished board is improved. At the same time, we have changed our hydraulic oil cooling method, replacing the original water cooling with air cooling. The air cooling can be about 10°C lower than the previous oil temperature. Under the same strength, our machine is more stable and has a longer service life.
The use of asynchronous servo motors has two advantages, one is that it can achieve the purpose of saving about 40% of power, and the other is that the motor and pump work statically when the press is in a pressure-holding state during operation. This increases the service life of pumps and valves of the hydraulic system by about 50%.
The installation of the electronic temperature control system solves the problem of manually adjusting the temperature of the upper and lower hot platens of the press. It intelligently adjusts the heating system so that the temperature of the hot platen is always automatically maintained within the temperature set by the customer.
The secondary circulation system of heat transfer oil adopts high temperature heat transfer oil pump and imported electric three-way valve or pneumatic valve with PMA imported temperature control instrument to realize that a heat transfer oil furnace can produce different temperatures without interfering with each other, and the temperature can be controlled The temperature of the upper and lower hot-pressing plates is more accurately uniform within one degree, so that the quality of the finished plate is better.
Greatly saves labor costs, making board ejection and board entry safer and more efficient.
After we press-weld the main frame, it has undergone aging treatment, which eliminates the internal uneven stress and significantly improves the service life of the press frame.
The current internal stress concentration inside the press used to be directly cut and then polished, and the edge stress was concentrated and easily damaged. Now it is milled out by a CNC machining center, and the surface is very smooth. Improvements increase strength and fatigue life for longer frame life
We replaced the epoxy resin board with a polymer internal temperature insulation board, the pressure resistance and heat resistance index are significantly improved, which prolongs the life of the insulation pad, thereby prolonging the service life of the oil cylinder.
We have improved the hydraulic system, added a high-pressure energy storage device, redesigned the valve block, and all valves and pipelines have a larger diameter, so that the cylinder descends faster and shortens. The pressing time after the press is closed is shortened, and the output of the finished board is improved. At the same time, we have changed our hydraulic oil cooling method, replacing the original water cooling with air cooling. The air cooling can be about 10°C lower than the previous oil temperature. Under the same strength, our machine is more stable and has a longer service life.
The use of asynchronous servo motors has two advantages, one is that it can achieve the purpose of saving about 40% of power, and the other is that the motor and pump work statically when the press is in a pressure-holding state during operation. This increases the service life of pumps and valves of the hydraulic system by about 50%.
The installation of the electronic temperature control system solves the problem of manually adjusting the temperature of the upper and lower hot platens of the press. It intelligently adjusts the heating system so that the temperature of the hot platen is always automatically maintained within the temperature set by the customer.
The secondary circulation system of heat transfer oil adopts high temperature heat transfer oil pump and imported electric three-way valve or pneumatic valve with PMA imported temperature control instrument to realize that a heat transfer oil furnace can produce different temperatures without interfering with each other, and the temperature can be controlled The temperature of the upper and lower hot-pressing plates is more accurately uniform within one degree, so that the quality of the finished plate is better.
Greatly saves labor costs, making board ejection and board entry safer and more efficient.
