Commonly used connection methods for aluminum-plastic panels:

Globond Aluminium Composite Panel can be connected using common connection methods for metal and plastic processing. Several commonly used connection methods are described below.

(1) Rivet connection: Aluminum-plastic panels can use rivets suitable for aluminum to connect between Pioneer Aluminium Composite Panel or between panels and other materials. For outdoor applications or high-humidity areas, stainless steel core blind rivets should be used to avoid corrosion affecting the aluminum-plastic plate surface. If iron core rivets are used, the iron core must be pulled out after rivet connection. Countersunk rivets can only be used for indoor applications.
(2) Threaded fixing parts: There are two types of external use and indoor use:
a. Outdoor fixings: When screw fixings are used outdoors, the thermal expansion coefficient of the aluminum-plastic Acp Sheet Wooden panel needs to be considered. In order to avoid the Rangka Aluminium Composite Panel from being squeezed due to thermal deformation, the opening on the aluminum-plastic panel needs to be larger than the diameter of the screw. Meet the requirements of expansion and contraction. The use of stainless steel screw threads with sealing gaskets can avoid extrusion and deformation of aluminum-plastic panels, and the function of this product has been verified. To select screws suitable for structural materials, use a torque wrench or screwdriver to tighten the screws to ensure that the washer effectively seals the opening but not too tight to leave marks on the surface of the aluminum plate. Sometimes it is necessary to use deformed drills or casings to drill holes on the 5mm Aluminium Composite Panel or the bottom structure to achieve centered drilling and rivet construction. Note that, make sure to remove the protective film before fixing the screws.
b. Indoor fixings: The connection for Acp Sheet Wooden Finish indoor applications can use steel or wood screws with different head shapes. These screws usually do not allow thermal expansion and displacement of the Aluminum Composite Panel. The countersunk screw can be used to fix the aluminum-plastic plate. You can use the usual countersunk hole method or directly press the aluminum panel into the plate. The hole on the aluminum plate should be larger than the diameter of the screw rod.
(3) Plastic welding (only for PE core material): Welding between plastics using hot air can be applied to the connection between aluminum-plastic panels, using electric heating torch to melt the aluminum sheet and the polyethylene core layer with heated air After being connected with the polyethylene plastic electrode after cooling, the following are the conditions for obtaining good welding quality:

a. Well-prepared board edge interface;

b. Clean hot air;

c. Correct welding temperature; d. Correct contact pressure; e. Welding speed.
(4) Bonding: Use metal adhesive/general adhesive for bonding. Surplus Aluminum Honeycomb Panels Used for indoor advertising boards and booth layout. Commonly used metals or common adhesives are suitable for bonding composite boards. Double-sided tape is suitable for connections that do not require high strength. For occasions that require high-strength bonding, we recommend the use of one-component adhesives. It should be noted that the ability of the adhesive to withstand static strength is average when used outdoors. When the aluminum composite panel is bonded with other materials, the Harga Aluminum Composite Panel bonding may fail due to the difference in the thermal expansion coefficient of the material.
(5) Clamping part connection: Aluminium Honeycomb Panel For Home Decoration usually can also use a combination clamp to fix and connect the aluminum-plastic plate, the clamp can be made of aluminum or plastic material, generally composed of two parts and connected by screws