Many customers will ask a question when they use the Alusign aluminum composite panel to decorate the door or curtain wall：Will aluminum-plastic panels leave seams when applied to the door or the exterior wall? A seamless stitching or a gap?Before answering this question, we must understand the purpose of seamlessness and jointing at first.
1.Generally speaking, Alusign aluminum composite panel is used as the curtain wall, and its installation must be set aside to prevent the space between the plates to be buffered and adjusted automatically when there is a violent vibration on the surface of the earthquake building
2.You will certainly leave gaps if you use the dry-hanging method when installing the aluminum composite panel on the door. . If the tile is to achieve a seamless effect, the material to be selected is a material that does not expand or shrink. The base keel is to be flat and the base plywood is made of a multilayer board (aluminum composite panel is not easily deformed when it is mounted and bonded).
3. The requirements for seamless installation are relatively high. The four sides of the panel must be very flat, and each board and board must be connected together,be flat to achieve a seamless effect. In addition, environmental climate and temperature changes should be taken into account, as well as the thermal expansion and shrinkage factors of the material itself.
4. Relatively low requirement for left seam installation to seamless installation , but the joint clearance must be uniform and straight.
After installation, the gap between aluminum composite panel will be treated with a beautiful adhesive or structural adhesive in general. The color of the structural adhesive should be selected in accordance with the overall decorative style, such as silver-grey aluminum composite panel, champagne-color aluminum composite panel. , can use the same type of structural adhesive color.