Panel structure At present, there are many installation methods for curtain wall panels at home and abroad: integral type, in-line type, fixed type inside, fixed type, externally mounted fixed type, externally mounted external fixed type, external buckle type, etc. The panel structure is different. It is mainly composed of three parts: panel, rib, and fixed code. Insulated rock wool can be filled on the back when there are special requirements. In order to ensure the rigidity of the single-layer aluminum plate in long-term use, the ribs and the panel are connected by bolts, thereby increasing strength and rigidity.
The mechanical processing process of the panel machine plus the process panel: the lofting one cutting and the lowering of the material, one folding, one welding, one drilling, one drilling, one reinforcing rib, one surface cleaning, one packaging, and the storage. Stakeout: First check whether the original model specifications of the aluminum plate meet the drawing requirements. Find out the best layout and stakeout solution to achieve the lowest loss stakeout. Cutting and cutting: hydraulic shearing machine and universal angle shearing machine. Pay attention to the defects such as arching, scratching, wrinkles, and burrs on the control panel.
Folding: The equipment hydraulic bending machine is used. If the roll is rolled, the hydraulic three-roller is used. Pay attention to the N value of the bending diameter coefficient of the aluminum plate. Control board surface quality, should be free of burrs, cracks, delamination, cracks, wrinkles and other defects. Welding: A hydrogen arc welder is used to weld all interface locations. The welding wire is selected correctly, the weld seam is even and full, and the polishing and polishing should be handled well. Kind of nail: Germany BS310-G capacitor energy storage stud welding machine. Less welding spatter, small back welding marks, does not affect the panel decorative surface, weldable range M3 - Ml. Note that the nail position is correct, the quantity is accurate, and the nails are vertical. The hole is drilled, drilled or drilled. Examine the drawing before drilling, and the adjacent two panel mounting codes should be staggered, otherwise the collision code cannot be tightened. The aperture is correct. The quantity is accurate.
Concave Convex Drainage Board
Production process
Concave convex Drainage Board has a good drainage system of the civil construction period and normal use of structure in playing an important role. Drain and porous tubes an effective drain drainage system, cylindrical long-short drainage plate and Geotextiles is composed of a drainage system, thus forming the function of water seepage, water storage and drainage system.
Introduction:
Dimple Drainage Board is using blow molding method to produce high density polyethylene (HDPE) Geomembrane, pressed on geomembrane pressure after the special craft the closed swelled the frustum of a cone shape, having a three-dimensional space and some support stiffness, liquid, gas can flow excreted within its plate. This dimples which in spatial structure with certain height can resist long-term high pressure without deformation.
Concave convex drainage board instead of pebbles water drainage has the advantage of time saving, energy saving and saving investment, also can reduce the load of the building.
Drainage board plays an important role in good drainage system, the civil construction period and normal use of structure. Drain board and also called basement drainage is an effective drain drainage system, cylindrical long-short drainage plate and geotextiles is composed of a drainage system, thus forming a which has the function of water seepage, water storage and drainage system.
Advantages:
low-cost, high efficiency; durable; chemical resistance, resistance to puncture of plant roots; diverse application; simple installation and quality guaranteed.
Application:
Greening project: the garage roof greening, roof garden, vertical greening, roof greening, football pitches, golf course, etc.
2. Municipal engineering: airport, road embankment, subway, tunnel, landfill, etc.
3. Construction: the upper or lower building foundation, inside and outside the basement wall, floor and roof, roof seepage control and heat insulation layer, etc.
4. Water conservancy project: the reservoir seepage water, reservoir, lake water seepage control, etc.
5. Traffic engineering: highway, railway basement, roadbed, dam and slope protection layer, etc.
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Application
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•New road and renovation project
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•Asphalt overlay on the old cement concrete road surface
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•Repair of asphalt pavements cracks and old asphalt road
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•To be reinforced layer for airport runway, bridge, playground.
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Specification:
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NO.
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Item Name
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Technical requirements
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H10-1.0
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H20-1.0
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H10-1.5
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H20-1.5
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H10-2.0
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H20-2.0
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1
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Tensile strength N/<5cm> ≥
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400
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400
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500
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500
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700
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700
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2
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Elongation at break % ≥
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200
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200
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300
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300
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400
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400
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3
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Dimensional strength Mpa ≥
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400
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320
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450
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370
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500
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420
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4
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Dimensional stability %
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±2
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5
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Low temperature impact brittle property
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-35℃ crack-free bending
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6
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Longitudinal flow capacity cm3/s( hydraulic pressure 5Kpa)
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5.6
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8.6
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5.6
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8.6
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5.6
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8.6
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7
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Longitudinal flow capacity cm3/s( hydraulic pressure 350Kpa)
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15.2
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18.2
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15.2
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18.2
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15.2
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18.2
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Dimple Drainage Board
Convex Drainage Board,Dimple Drainage Board,Basement Drainage,Dimple Drainage Boards
ZHEJIANG BOYA COMTECH CO.,LTD , https://www.zjbytx.com