Press Machine for Heating Plywood Board
The first stage is closed. In the boosting stage, the heat press starts slowly at first, and then closes quickly to shorten the heat pressing cycle. When it is close to the heat platen closing, the heat press turns to slow speed closure to ensure the heat press runs smoothly. . After the press is closed, the slab is compressed and the pressure is gradually increased until the highest pressure is reached
The second stage is the high-pressure dehydration stage. The hot press is maintained under high pressure for a period of time to squeeze out the free moisture in the slab. The holding time is set according to the process requirements
The third stage is the depressurization and low-temperature drying stage. After the high-pressure dehydration is completed, the hot press is depressurized. And keep it under low pressure for a period of time to make the slab form a plywood with a certain strength. The holding time is set according to the process requirements
The fourth stage is boosting. After the low-pressure drying is completed, the press is boosted to the highest pressure again, and the pressure is maintained for a period of time, so that the slab can form a plywood with a certain strength.
The fifth stage is the step-down and opening stage. The compressor depressurizes slowly at first. The high-pressure steam in the slab is gradually released to prevent defects such as delamination and bulging of the plywood. Then the heat press is turned on quickly. When the hot press descends to the end point, reduce it to a slow descent to avoid impacting the machine.
Whatsapp: +8618769900191 +8615589105786 +8615805493072
Email: minghungmachinery@gmail.com
Website: www.plywoodmachineline.com
Hydraulic Hot Press Machine
Producing kinds of plywood, like furniture plywood, construction plywood, marine plywood, hydraulic hot press machine is the necessary and important machine.
Hot Press's structure not complex, mainly consist of: the machine frame, hot plates, hydraulic station, cylinder.
It can be different pressure and layers according to the real conditions, like 500t, 600t, 800t, 1000t, 1200t. 8layers, 10layers, 12layers, 15layers, 20layers, 25layers
>>>Specification:
>>>Advantages:
>>>Machine show
when machine reach your factory, our engineer will go to install machine, and teach your worker how to operate and maintain.
>>>Us
>>>Our friends:
Our main products include wood log debarker, veneer peeling machine, vacuum veneer stacker, veneer dryer machine, plywood cold press machine, plywood hot press machine, glue spreader, glue mixing machine, automatic plywood veneer paving line, plywood saw machine, sanding machine.
Scientific and technological innovation oriented, quality-based, service supremacy, we offer full complete range of plywood production solution and technology support for our customers. Yet our machines have been exported more than 30 countries and regions like Russia, Poland, Ukraine, Portugal, Bulgaria, Romania, Turkey, Egypt, Morocco, Indonesia, etc, and get good feedback.
With high efficiency sales team offer 24 hours online service, the professional technical team and after-sales service team offer plant layout, machine drawings, and after-sales service.
Choose us, you need not worry anything, we will help you arrange all.
>>>Delivery:
1> When loading, we will share the loading pictures of plywood press machine with you.
2> When ship leave, we will offer the container and ship information for you.
3> Offer all documents which for your custom clearance.
>>>Related Plywood Machine:
we produce the full line of plywood machine.
wood debarker, veneer peeling machine, vacuum veneer stacker, veneer dryer machine include veneer press dryer and roller dryer, plywood cold press machine, plywood hot press machine, glue spreader, glue mixing machine, automatic plywood veneer paving line, plywood saw machine, sanding machine.
>>>Contact us:
The first stage is closed. In the boosting stage, the heat press starts slowly at first, and then closes quickly to shorten the heat pressing cycle. When it is close to the heat platen closing, the heat press turns to slow speed closure to ensure the heat press runs smoothly. . After the press is closed, the slab is compressed and the pressure is gradually increased until the highest pressure is reached
The second stage is the high-pressure dehydration stage. The hot press is maintained under high pressure for a period of time to squeeze out the free moisture in the slab. The holding time is set according to the process requirements
The third stage is the depressurization and low-temperature drying stage. After the high-pressure dehydration is completed, the hot press is depressurized. And keep it under low pressure for a period of time to make the slab form a plywood with a certain strength. The holding time is set according to the process requirements
The fourth stage is boosting. After the low-pressure drying is completed, the press is boosted to the highest pressure again, and the pressure is maintained for a period of time, so that the slab can form a plywood with a certain strength.
The fifth stage is the step-down and opening stage. The compressor depressurizes slowly at first. The high-pressure steam in the slab is gradually released to prevent defects such as delamination and bulging of the plywood. Then the heat press is turned on quickly. When the hot press descends to the end point, reduce it to a slow descent to avoid impacting the machine.
Whatsapp: +8618769900191 +8615589105786 +8615805493072
Email: minghungmachinery@gmail.com
Website: www.plywoodmachineline.com
