In this era of continuous progress, hot melt adhesive films are also receiving more and more attention from many people, but there are also many of us who are not very familiar with it. When I receive an inquiry, I usually need to explain a lot, so how is the quotation for the hot melt adhesive film? Firstly, you need to know your knowledge about hot melt adhesive films through some common sense in daily life.
Hot melt adhesive films are usually sold in rolls, with different specifications of thickness, width, and length. In the industry, the thickness of hot melt adhesive film is generally measured in wires per unit time, with 1 wire being equal to 0.01mm. The thickness of conventional materials is generally between 1.5 and 40 wires, which is 0.015mm-0.4mm. The quality of hot melt adhesive film products outside of our global scope is generally not commonly produced. The length of the machine die for manufacturing a hot melt adhesive film is generally between 1m and 2m. If the width is less than 1m, a slitting machine is usually used to cut according to the requirements. Therefore, theoretically, it is believed that as long as the width fluctuation is less than the length of the die, such hot melt adhesive film products can be provided. The length of each roll of hot melt adhesive film is generally between 100m-250m, which can also be analyzed and customized based on market customer demand information.
After understanding the specifications of the hot melt adhesive film, we also need to know that the composition of the hot melt adhesive film is different, and can be modified according to the special requirements of the customer, generally EVA, TPU, PO, PA, PES, PE, etc. Due to the different raw materials and ratios of hot melt adhesive films, their product performance and usage characteristics are also different. The adhesive film materials are also different, and of course, the prices are also different.
To know the price of hot melt adhesive film, it is necessary to know what material is to be bonded, what process is planned to be used for bonding, and the application scenarios of the final product are high and low temperature resistance, washing resistance, and yellowing resistance. Only in this way can hot melt adhesive film manufacturers recommend suitable hot melt adhesive film products and appropriate product specifications for your use. After you confirm everything, all quotations for hot melt adhesive films are quoted to customers based on the price per square meter or weight. You can also inquire about prices in meters, rolls, and tons, but they are all based on the price per square meter.