Characteristics and Installation Method of Polyurethane Rubber Sheet
In the construction of cold storage, it needs to use some insulation materials at the most time because the temperature needs a long time to ensure low temperature. Among them, polyurethane cold storage panel wall panel is a common thermal insulation material. Next, Yantai Tengda Polyurethane Co., Ltd. will introduce to you the characteristics and installation methods of polyurethane rubber sheet.
Installation of polyurethane cold storage rubber sheet wall panels should be carried out in strict accordance with installation specifications and layout drawings. When installation, the polyurethane cold storage rubber sheet wall panels should be cut properly at the processing site, and the surface film of about 5 cm on both sides of the concave and convex grooves of the cold storage plate should be torn off, and the inside of the grooves should be treated with continuous sealant.
The polyurethane cold storage rubber sheet is hoisted to the designated position and fixed with nylon bolt and purlin outside the wall. When fixing the wall panel, the wall panel is installed from one corner of the external wall. The wall panel is installed on both sides based on the footboard. Each cold storage plate is fixed with six nylon bolts. When inserting the next plate, it is squeezed with the first plate, and the convex and concave grooves are tight. The slit is controlled at 5 mm (+1 mm), which is used for the expansion of polyurethane cold storage plate at low temperature.
When the first polyurethane cold storage plate is fixed in place, a continuous alignment is drawn vertically. This line and the first cold storage plate will be the guide line for the rapid installation and correction of the polyurethane cold storage plate. Then, the length of the fixed cold storage plate should be measured for each wall area during installation. The method is to measure the length of the fixed cold storage plate once at the top and bottom of the cold storage plate, so as to ensure that it does not happen the moving and fan-shaped. After the installation of one side wall panel is completed, the intersection of polyurethane cold storage rubber sheet is treated with tearing film and gluing. The tearing film should be clean, without any residual points, and the gluing should be uniform, smooth and concave arc.