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JSW- JSW metal hot melt adhesive film bonding technology is a technology which is widely used, has unique functions, remarkable economic and social benefits, simple equipment, simple technology and strong practicability. JSW- JSW metal hot melt adhesive film is an important part of bonding technology for metal, plastic, PMMA, acrylic, glass, etc. Because JSW metal hot melt adhesive film material is mainly used to make all kinds of digital products, such as narrow frame and TP screen bonding, instruments and windows products with cutting-edge technology, their weatherability has to go through severe and harsh conditions for continuous work. Therefore, JSW metal hot melt adhesive film bonding technology not only has a wide application field, but also has a simple technical content and a general process difficulty. It only requires a higher performance than adhesive. Higher.
The heat aging mechanism of JSW Bonding Film 615/615S : there are two changes when the adhesive meets heat: 1. Physical change, reversible reaction. The linear thermoplastic adhesive softens and melts, while the cross-linked thermosetting adhesive produces large deformation; 2. The chemical change ofJSW metal hot melt adhesive filmis irreversible reaction, mainly manifested in thermal decomposition and oxidative decomposition. This is the main reason for the thermal aging of adhesives. The main temperature parameters characterizing these changes are constancy temperature, thermal deformation temperature, melting point and decomposition temperature. When the heat of JSW Bonding Film 615/615S is over, the mechanical strength is significantly reduced; when the heat temperature reaches the peak, the adhesive is permanently damaged and cannot be used. The results show that the curing of JSW metal hot melt adhesive film by water is much more serious than that by heat decomposition. Because the water content is the chemical bond of JSW metal hot melt adhesive film, the product generated by curing reaction will be permanently discarded and should not be dissolved for use.
In China, the price ofJSW metal hot melt adhesive film imported is more expensive. Therefore, most mobile phone assembly enterprises like JSW metal hot melt adhesive film, which is well packaged and easy to use by JSW company in Taiwan. As a result, JSW digital adhesive focuses on the manufacturing of mobile phones and tablet computers. According to the sales and operation ofJSW metal hot melt adhesive film released by Jin Shengwei from July to December in 2014, the growth rate of market consumption rose on a month on month basis. Although the growth rate of digital product production slowed down significantly in 2014, more adhesive products were replaced due to the simpler dispensing process of JSW metal hot melt adhesive film. The consumption of mobile phone and other hand-held products reached a new high in recent years. JSW metal hot melt adhesive film was used in the industry Volume growth picked up slightly compared with the same period, and fell back in October. In terms of the adhesive industry itself, JSW metal hot melt adhesive film performs well and JSW company's investment is also increasing.