|
Hot Melt Adhesive
Hot melt glue is a kind of plasticity, in a certain temperature range of its physical state changes with temperature change, while the same chemical properties, its non-toxic and tasteless, is environmentally friendly chemical products.
Hot Melt Machine Hot Melt Adhesive is to use the hot melt adhesive through heat melting, melting plastic after the plastic into a liquid, through the hot melt adhesive hot melt tubes and hot melt adhesive machine guns, sent to be binding surface, after completion of cooling hot melt glue.
Book Binding technology in the middle period of the last century, 80 years, especially after the reform and opening up, developing very rapidly, both in the process or in the equipment and materials in such areas as different from the previous. Especially in recent years, the use of hot melt adhesive bound volumes of books of this plant growing. Hot Melt Adhesive is available throughout the year the number of books in this book almost 3 billion, the amount used by nearly 8,000 tons of hot melt adhesive. This process has become a primary means of bonding books, and there is the further development of the future trend. Because of this process to meet the modern book publishing fast, short cycle to adapt to the needs of the rhythm of modern social production.
For a long time due to printing process after the multi-binding complex nature of the differences between India and loading levels of the various imbalances, including technology, equipment, materials, management and other issues. The bonding material such as books, for many years the use of flour paste, and later synthetic resin polyvinyl acetate (PVAC), polyvinyl alcohol (PVA) and other are mostly cold glue, dry depends on the temperature in which or through Drying tools and equipment to complete. This method of slow drying time and the delay in the rapid shape of books is not easy. Book binding cycle, leading to long, while the use of hot melt thermoplastic adhesive books, we can solve this problem, significantly enhance the binding of processing speed, shorten the book cycle, adapted to publishing and social needs. |