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What are the differences between hot melt glue machines and cold glue machines?
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Release time:
2020-06-28 14:45
With the improvement of living standards and the increasing demands for products, cold glue cannot be used in packaging industries such as food and daily necessities, while hot melt adhesive is an environmentally friendly adhesive that is non-toxic and odorless.It is widely used in the packaging industry (carton packaging, cigarette boxes, wine boxes, gift boxes, glasses cases, craft boxes, jewelry boxes, PVC boxes, color box packaging with glue dots and spray glue), automotive industry (interior sealing, car light manufacturing, windshield assembly, etc.), air filter elements, non-woven fabric composites, shoe material bonding, printing, coating composite industries, product assembly.(Home appliances, furniture fitting, wires and cables), bookbinding fields and various industries..
Hot melt glue machines and cold glue machines are both used to spray adhesives; however, hot melt glue machines use solid glue blocks, granules or strips that need to be heated to melt into liquid before applying. This type of adhesive has strong adhesion properties with a short bonding time. It is odorless and has strong water resistance and heat resistance. The glue dries quickly; therefore hot melt adhesive can avoid issues like mold growth associated with cold glue which dries slowly and can deform or bubble. It also does not have a corrosive effect on machines. Products made with hot melt glue machines are aesthetically pleasing and of high quality which greatly reduces the occurrence of defective products. Thus hot melt adhesive has a broader range of applications compared to cold glue; it is environmentally friendly and safe for human health while having high viscosity that improves product quality and appearance. Using hot melt adhesive requires having a hot melt glue machine. The hot melt glue machine is one of the essential mechanical devices for manufacturers using hot melt adhesives.
Fujian Jingtai Equipment Manufacturing Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, sales and service of hot melt glue machines and hot melt spraying equipment.
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