The bamboo is cut into bamboo rafts with a thickness of 1 to 2 mm and a width of 10 to 15 mm. The bamboo stalks are connected with a thin cotton thread, a twine or a nylon thread to form a rectangular bamboo curtain. After drying, coating or dipping, the bamboo curtains are criss-crossed. After the billet is hot pressed and glued. The bamboo curtain of the bamboo plywood is simpler and easier to mechanize than the bamboo mat of the bamboo plywood, and the bamboo raft has no overlapping portion, so the bonding strength is not affected. Bamboo curtain plywood can produce thick plates according to requirements, and can also produce thin plates with lower density. It can also be hot pressed into a special length plate by one-piece blank, or can be molded into high-strength bamboo plywood. Bamboo curtain plywood has high physical and mechanical properties, and its products are suitable for structural materials and building cement formwork.
1. Main technical indicators of bamboo plywood Air dry density: 0.85 g / cubic mm PH value: neutral bonding strength: 1.57 MPa tensile strength: 72.6 MPa flexural strength: 93 MPa or more technical indicators is a Jiangxi bamboo plywood factory Product inspection measured value.
2. Main technical indicators of bamboo curtain plywood Sheet size (length × width × thickness): 2440 mm × 1220 mm × 5 mm to 30 mm Density: 0.8 g / cm 3 ~ 0.9 g / cm 3 Moisture content: ≤ 10%
Static bending strength: ≥100 MPa Elastic modulus: ≥1000 MPa
3. Production process of bamboo curtain plywood:
Bamboo curtain mechanical weaving → bamboo curtain drying → bamboo curtain coating → blanking → hot pressing → sawing → sanding → sub-inspection → packaging into the warehouse.
The bamboo curtain and bamboo plywood technology and equipment currently provided are very mature. From the perspective of equipment composition on the bamboo board production line, it is not complicated and the investment is not large.
The main equipment of bamboo curtain plywood production line includes: bamboo curtain weaving machine, bamboo curtain dryer, bamboo curtain plywood hot press, bamboo plywood loading and unloading machine, backing machine, vertical and horizontal sawing machine, sanding machine, etc. Among them, the total pressure of the bamboo plywood hot press is 19,500 kN, the number of layers is 15 layers, the layer spacing is 150 mm, and the hot plate size is 2650×1370 mm.
The main equipment of the bamboo plywood production line includes: BG183 mesh belt sander, BS3428 gossip coating machine, X109 hot press, X110 loading and unloading machine, X53A board returning machine, Q131 longitudinal sawing machine, Q133 horizontal sawing machine, B117 broadband double-sided sander. The total pressure of the hot press is 19,500 kN, the number of layers is 25, the layer spacing is 90 mm, and the hot plate is 2650×1370 mm.
1. Main technical indicators of bamboo plywood Air dry density: 0.85 g / cubic mm PH value: neutral bonding strength: 1.57 MPa tensile strength: 72.6 MPa flexural strength: 93 MPa or more technical indicators is a Jiangxi bamboo plywood factory Product inspection measured value.
2. Main technical indicators of bamboo curtain plywood Sheet size (length × width × thickness): 2440 mm × 1220 mm × 5 mm to 30 mm Density: 0.8 g / cm 3 ~ 0.9 g / cm 3 Moisture content: ≤ 10%
Static bending strength: ≥100 MPa Elastic modulus: ≥1000 MPa
3. Production process of bamboo curtain plywood:
Bamboo curtain mechanical weaving → bamboo curtain drying → bamboo curtain coating → blanking → hot pressing → sawing → sanding → sub-inspection → packaging into the warehouse.
The bamboo curtain and bamboo plywood technology and equipment currently provided are very mature. From the perspective of equipment composition on the bamboo board production line, it is not complicated and the investment is not large.
The main equipment of bamboo curtain plywood production line includes: bamboo curtain weaving machine, bamboo curtain dryer, bamboo curtain plywood hot press, bamboo plywood loading and unloading machine, backing machine, vertical and horizontal sawing machine, sanding machine, etc. Among them, the total pressure of the bamboo plywood hot press is 19,500 kN, the number of layers is 15 layers, the layer spacing is 150 mm, and the hot plate size is 2650×1370 mm.
The main equipment of the bamboo plywood production line includes: BG183 mesh belt sander, BS3428 gossip coating machine, X109 hot press, X110 loading and unloading machine, X53A board returning machine, Q131 longitudinal sawing machine, Q133 horizontal sawing machine, B117 broadband double-sided sander. The total pressure of the hot press is 19,500 kN, the number of layers is 25, the layer spacing is 90 mm, and the hot plate is 2650×1370 mm.
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