Bamboo Strips
Bamboo Strips
Carbonization
control point pressure: 3MPa Carbonization time: 3 hours
Carbonization Furnace
Barometer
Out of the Oven in 3 Hours
After Carbonization
Drying
control point：Temperature 60-75 degrees Celsius, duration 5-7 days, distance between each bundle about 2CM, moisture content 12% ± 3%
Feed Inlet
Control Box
Discharge Outlet
After Drying
Precision planing
control points: The surface is uniform, without roughness, scratches, or burrs.
Before Precision Planing
Precision Planer
After Precision Planing
After Precision Planing
Selected
control points:
Color difference: Place grades A, B, and C separately, turn around: evenly distribute the big and small ends at both ends
Use ropes of different colors to tie different levels
Glue brushing and pressure plate
control points:
Apply glue evenly on the surface by rolling and coating
Pressure plate:
Pressure: 3-10MPa
Temperature: 100-110 degrees Celsius
Time: 15-20 minutes for thick plates, 8-12 minutes for thin plates
Appearance: Both ends are flush
Glue Brushing
Pressure Plate
Re pressure
control point:
glue brushing
Uniform surface coating by rolling
Pressure plate:
Pressure: 3-10MPa
Temperature: 100-110 degrees Celsius
Time: 15-20 minutes for thick plates, 8-12 minutes for thin plates
Appearance: Both ends are flush
Glue Brushing
Laminated Board
Laminated Board
Laminated Board
Cutting, trimming and sawing boards
Control point: length/width ± 0.5mm
Thickness tolerance ± 2mm
Sanding
control points: smooth and uniform, no sand leakage, horizontal bars
Section Forming
Control points: pits, rope marks, sanding, joint tightness, chamfers
Polishing
Control point: Smooth and uniform, without burrs
Inspection and repair
Control point: No shortage of materials, broken edges, obvious oil dust, or joint gaps are allowed
Punching
control points:
1. Control dimensional tolerances according to the requirements of the process drawings
2. No cracking, defects, or burrs are allowed
3. Hole position deviation is not allowed
Assembly
Control point: 1. Control the dimensional tolerance according to the requirements of the process drawing
2. Stains, insect holes, and defects are not allowed
3. Exposed nails and pricked hands
4. Each connection is securely assembled; There should be no looseness or detachment, and there should be no deviation or cracking in the hole position
Spraying
Control point: The first piece confirmation is consistent with the customer sample or drawing confirmation. The board surface should be uniform, without any impurities, orange peel, pockmarks, pinholes, wrinkles, peeling, bubbling, peeling, or warping. There should be no paint stacking, flowing, leaking bottom, leaking spray, or black edges. The surface should be smooth, without damage, scratches, or abrasions
Inspection, repair, polishing
After spraying or painting, inspect the product for paint peeling or orange peel, repair and polish the product, and then spray it again
Inspection and packaging
Control point: The surface of the product should be free of scratches, bumps, stains, cracks, and gun nail leakage
Finished product sampling and warehousing
Control point: Check whether the quantity of the order matches the order quantity and the style of the goods. Check whether the box label and color label are consistent with the product. Compare the material, style, color, and surface treatment with the signed sample to ensure consistency.
Measure whether the dimensions meet the tolerance requirements. Moisture and humidity tester: not allowed to exceed 12 degrees Celsius, with no less than 3 testing points. Accessories are not allowed to be missing or incomplete. Consistent with customer order requirements. Check whether the opening and closing of the assembly connection are smooth and not stuck, and do not allow the screws to not be locked tightly, resulting in cracking on the back plate after locking the screws. Flexible use of opening and closing components after installation
