Aluminium Composite Panel Manufacturers & Suppliers in China since 2002 - Henglicai ACP
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Aluminium Composite Panel Manufacturers & Suppliers in China since 2002 - Henglicai ACP
Hlcaluminium
(1) Aluminum -plastic board should be stored or installed in a dry and ventilated place in a proper way to avoid water accumulation, and the ambient temperature is not higher than 70 ° C.
Avoid installed in abnormal environments, such as smoke, wind sand, radiation, harmful gas and chemical environment.
(2) Aluminum -plastic panels need to be flattened when transporting or storage.
When carrying, you must lift the 4 sides of the board at the same time. Do not drag one side to avoid scratching the board.
(3) When slotting with a slot or a gong machine, a round head or ≥90 should be used. The V -type flat -head saw blade or milling cutter slot, with 0.2-0.3mm thick plastic core plates with a panel with a panel to increase strength and toughness and prevent aluminum sheet hydrogenation.
Excessive corners or cuts of aluminum panels or excessive plastic left will cause aluminum plates to break or burst of paint film when bending.
(4) During the bending side, you need to be uniform, formed at one time, do not repeat the bend, otherwise it will break the aluminum surface.
(5) In order to maintain the flatness of the aluminum -plastic plate and enhance its wind resistance, the aluminum -plastic plate needs to be lined with skeleton and paste it with glue and plate.
(6) When used for arc -shaped surface decoration, bending equipment should be used to bend the aluminum plastic board, and slowly work hard to gradually achieve the required curved surface. Do not one step in one step. The curved radius should be greater than 30cm.
(7) Install the aluminum -plastic plate in the same plane in the same process direction. Otherwise, the character is poor.
(8) After the aluminum plastic plate is installed, the protective film should be torn within 45 days. Otherwise, the protective film will be aging due to long -term exposure in the sun. When tearing the membrane, it may cause a gum phenomenon.
(9) The inner wall plate should be used indoors and should not be installed outdoors to ensure its life limit.
(10) If the surface of the board is polluted during the construction or use process, it can be cleaned with neutral detergent or alcohol, and should not be cleaned with strong acid and strong alkaline detergent.
Safety of aluminum -plastic panel curtain wall:
(1) The curtain wall project shall follow the principles of safe, reliable, practical, beautiful, and economical; the curtain wall engineering materials, design, production, installation construction and engineering quality acceptance. Industry standards JGJL33-2001 "Technical Specifications for Metal and Stone curtain Wall Engineering", 03J103-5 "Aluminum Plastic Composite Plates (Frame) curtain Wall", and national standard GB50210 ～ 2001 "Specifications for the Quality Acceptance of Building Decoration and Decoration Engineering".
(2) The curtain wall and its connector should have sufficient bearing capacity, stiffness, and displacement capacity relative to the main structure. The connection metal codes of the curtain wall structure and other connectors shall be connected with bolt, and there should be anti -loose measures.
(3) The curtain wall with fire resistance should comply with the relevant provisions of the current national standards "Fire Fire Specifications for Architectural Design" (GBJ16) and the "High -rise Architectural Fire Fire Specifications" (GB50045).
(4) Various embedded parts connected to the curtain wall, the quantity, specifications, location and anticorrosive treatment must meet the design requirements.
Pollution can be cleaned lightly with neutral detergent or alcohol, and should not be cleaned with strong acid and strong alkaline detergent.
(5) The wall thickness of the aluminum alloy profile of the unit curtain wall and the hanging area shall be determined by calculation. And should be ≥5mm.
(6) The metal framework of the curtain wall and the main structure should be connected through the embedded parts. The embedded parts should be buried during the construction of the main structure of the main structure.
When there is no condition, connect to embedded parts. Other reliable connection measures should be adopted, and their carrying capacity should be determined through experiments.
(7) The column shall be connected by the bolt and the corner code, and the diameter of the bolt shall be calculated and shall be ≥10mm. Different metal materials should be separated by insulation pads when contacting.
(8) The treatment of seismic joints, telescopic joints, and settlement seams of the curtain wall shall ensure the function of the use of the seam and the integrity of the decorative surface.
The design of the curtain wall project should meet the requirements of maintenance and cleaning.
(9) The main materials of the curtain wall project are skeleton materials, plate materials, and sealing filling materials. The selection of engineering materials shall comply with the provisions of national or industrial standards. There should be a factor -issuing certificate, and the physical mechanics and weather resistance of the materials shall meet the design requirements.
The performance of aluminum plastic boards should meet the technical requirements of the exterior wall board specified in the national standard GB / T17748 "Aluminum Plastic Composite Plate". Among them, the thickness of the aluminum plates on the upper and lower layers of aluminum plastic plates is 0.5mm;>75 %; membrane thickness ≥25m; L80. Sweet intensity ≥7.0N / mm is particularly important.
(10) The sealing gum should be sealing adhesive with neutral silicone.
The compatibility test report of the sealing application and the contact materials.
The performance of the curtain wall should meet the design requirements of wind pressure deformation performance, air permeability, and rainwater leakage performance.
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