grain Aluminum plate Acceptance standard for wall hanging strip works
1. The wood skeleton structure of the wood grain aluminum square tube ceiling shall meet the fire protection requirements. large lamp Fixtures, exhaust fans and other objects shall be equipped with additional slings, which shall not be placed directly on the flat roof, but shall be reinforced at the lamp position of the device.
2. Applicable to Wooden keel 、 Lightgage Steel Joist 、 aluminium alloy Installation acceptance of ceiling works with keel as framework and various gypsum boards, plywood glass, PVC gusset plates as cover plates. The variety, specification and color of materials used in the ceiling works, as well as the base course structure and fixing method shall meet the design requirements.
3. The specification of the batten used for the wood skeleton shall be in accordance with the design requirements. Glue shall be applied between the battens and then fixed with nails. The side contacting the cover plate must be planed. The purchased and matched frames and accessories shall meet the product quality requirements without twists and turns. The framework device shall be flat, and the distance error shall be controlled within the allowable scale.
4. If plywood and MDF are fixed with nails, the nail distance is 80-100mm, the nail length is 25-35mm, the nail cap should be flattened and enter the board surface 0.5-1mm, and the nail hole should be leveled with oily putty.
5. When the cover plate is to be pasted or painted, the joint shall be brushed with white latex and pasted with fine cotton cloth, and at least 5mm shall be lapped on both sides of the joint.
6. The hole spacing of perforated boards shall be arranged neatly, and plywood and wood fiber board shall not be degummed, discolored or decayed. In the process of transporting and stacking aluminum square ceiling, it should be placed flat, not compressed, and prevent the corrosion of high temperature and harmful substances.
7. All kinds of cover panels shall be free from defects such as bubbles, peeling, cracks, missing corners, dirt, and pattern defects. The surface shall be flat, the edges shall be neat, and the color shall be consistent.
8. All kinds of keel ceiling must be fixed firmly. After fixing, an integrated inspection and leveling shall be carried out once, and the installation position shall be checked for correctness. When installing the device, if there is any error in the scale, it should be adjusted first and then inserted in order. Hard insertion is not allowed to prevent deformation
9. If the plywood surface is painted with varnish, the wood grain and color of adjacent panels shall be similar.
The batten device of the wood grain aluminum panel wall body is simple, and the protection method is also very convenient, because each is installed independently, and can be installed and disassembled at will, without requiring anything else, which is very convenient for protection and maintenance. Sometimes, if you don't pay attention to the decoration, the wavy aluminum square will be uneven.
Wood grain aluminum panel wall hanging strips are mostly used for public building ceiling decoration, and transparent ceiling system and decoration effect are widely used. If the quality of aluminum square ceiling is guaranteed, an acceptance standard is required
1、 The gap between aluminum square tubes shall be uniform in width, neat and straight.
2、 The surface of aluminum square tube ceiling is clean, pure and scratch free.
3、 The gap between aluminum square tubes shall be uniform in width, neat and straight.
4、 No scratch, warpage, deformation and other defects.
5、 The material, specification, style of the batten of the wood grain aluminum panel wall body, and the base structure and fixing method of the ceiling shape must meet the design requirements and the current national standards.
In the market, there are two types of wavy aluminum square tube ceiling commonly used for building ceiling decoration. One is aluminum square tube ceiling directly bent from plates, such as U-shaped aluminum square tube ceiling; The other type is the profile aluminum square tube ceiling pulled out by the mold. The processing cost and installation structure of the two are different. Relatively speaking, the hardness and line perpendicularity of the aluminum square section are higher.
