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Jun 14,2021
The veneer dryer is a continuous veneer drying equipment. The most widely used are mesh belt dryers, roller veneer dryers and platen veneer dryers. 1）The veneer dryer is mainly composed of two parts, a drying section and a cooling section. The drying section is used to heat the veneer and accelerate the discharge of moisture from the veneer through the circulation of hot air. The drying section ca...
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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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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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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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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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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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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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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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