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Jan 16,2020
All kinds of Veneer Peeling machine and Plywood machines will have middle or heavy wear after long time service. Let's try to figure out the reason. 1. The un-even of both ends and body of wood log will hurt the peeling roller and make the peeling discontinuously and peeling knife go blunt. 2. Use the veneer making machines continuously and without any maintenance and cleaning. 3. The workers oper...
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Apr 28,2020
The Spindleless veneer peeling machine is a veneer lathe under a spindleless condition that includes the veneer knife and at least three rollers. Feeding mechanisms couples to two feeding rollers and a drive system couples to one of the driving rollers. The wood log will driven by three rollers and being peeled to veneer.The veneer thickness can be changed by adjusting the gap between single rolle...
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May 11,2020
Improper hoisting will influence the structure of the Wood veneer machine. The machine structure is important to make smooth, good quality veneer. There is four holes for hoist in the side of the machines. Please place some short logs beside the holes for hoist to avoid the damage during hoisting.
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May 19,2020
In order to keep the good status of 4ft Spindleless wood veneer making machine, we need to decide the parts need to be lubricated regularly and how to lubricate these parts. 1.Refule the oil tank of screw rod 2.Oil the pressurebar roller reducer 3.Oil the feeding reducer 4.Oil feeding bevel gearbox
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Jun 16,2020
Veneer is a thin sheet of wood either sliced or peeled from a log or flitch. There is Grade A, Grade B and Grade C wood veneer. A Grade-The veneershall be smooth,tight cut and full length. This grade of wood veneer can be used as the face veneer in plywood. B Grade-The veneer's open defects such as knots,holes or splits are filled. This grade of veneer will be used as the core veneer. Wood veneer ...
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Jun 17,2020
Most of the drying wood veneer has the defects caused by veneer peeling or defects of wood itself, such as knots, holes and crack. After repairing, the grade of wood veneer can be improved. There is two processes to repair the wood veneer. 1. Repairing the veneer mannually Workers use small knives and sealing tapes to tape the cracks then remove the types after plywood production finished. 2. Patc...
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Jun 21,2020
Veneer peeling machine is one of the important equipment in the plywood veneer production line. Veneer manufacturing is one of the important section of plywood production. The quality of plywood depends to a large extent on the quality of the veneer. The requirements for veneer peeling machines are very high in veneer production. With the development of technology, the precision of the veneer...
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Jul 27,2020
Problems and solutions of Spindleless Wood Veneer Machine 1 Problem 1 -Uneven wood veneer Causes: 1. Poor knife straightness 2. Decentraction ( not properly aligned) between shaft ends and body 3. Excessive squeezing force 4. Serious wood sunny side and shadow side 5. Too small and not straight wood log Solvi...
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Aug 7,2020
Problem: Uneven thickness of veneer peeled by wood veneer machine Reason: 1. The knife position is incorrect. 2. The knife is not sharp enough. 3. The knife gate gap is too small or too large. 4. The wood is too dry or too hard. 5. The carbon brushes of the electromagnetic clutch are virtually connected. 6.&n...
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Sep 11,2020
Problems and solutions of Spindleless Wood Veneer Machine 3 Problem: The wod veneer is periodically uneven. Reason: The sunny and shadow surfaces of the wood veneer are too heavy; the peeling knife of veneer lathe/veneer machine is too low or too high, and the clearance between the single and double roller bearings is too large. Solutions: Correctly adjust the height o...
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Sep 22,2020
Problem: 1.The end of the wood veneer is thinner than others peeled by wood veneer lathe. 2.The end of the wood veneer is thick and curled. Reason: The peeling knife is too low or too high and the knife gap is small or too large, and the knife position needs to be adjusted.
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Oct 28,2020
Problems and solutions of Spindleless Wood Veneer Machine 5 Problem: The thickness of the two ends of the remaining wooden shaft is inconsistent, and the wood veneer surface is fan-shaped. Causes: 1.The height of the two ends of the veneer peeling knife is inconsistent; 2. the gap between the two ends of the knife is inconsistent; 3. the single roller bearing is damaged; 4. the screws are lo...
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Nov 6,2020
The wood bark is loose and has no use value in the production of plywood. The phloem of the bark tends to block the knife door when peeling, and the rotary knife becomes blunt quickly, and the rotary peeling cannot be carried out normally; the bark often contains metal objects and sand and other debris, such as direct rotary peeling will damage the rotary knife. Affect normal wood veneer peeling a...
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Mar 26,2021
The effect of veneer quality on the quality of finished shuttering / film coated plywood 1 1.Wood veneer thickness deviation （1）Due to the uneven thickness of the wood veneer, greater pressure must be used when pressing the veneer to make the veneer surface closely contact, which increases the compression loss of the wood; （2）The thickness of the veneer has a large deviation, and the plywood will ...
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Sep 24,2021
1) Most of the veneer dryer machines currently in use use 0.4-1.0MPa saturated steam as the heat source. The radiator is heated first, and then the air is heated to 140-180°C through the radiator, and the hot air transfers the heat to the veneer. The combustion gas of coal gas, petroleum and light diesel fuel is also used to heat the air. 2) The wood veneer dryer machine is equipped with a hot air...
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Oct 3,2021
Plywood hot press is carried out in a multi-layer hot press machine. When using a multi-layer press with a plate unloader, the working procedure is: first load the pre-compressed slabs one by one into the loading rack, and then push a car of slabs into the hot press through the loading machine. The press is closed, the pressure is increased, and kept under a certain pressure for a per...
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