Enter jeshimei:
The company focuses on the research and development of innovative products that can really help customers solve problems, and has developed a breathing cotton hot melt adhesive harbor. We specialize in high-grade cotton hotmelt adhesive Gangbao series, high-grade low-temperature hotmelt adhesive Gangbao series, hot melt adhesive mesh series, high-grade water-soluble Gangbao series, hot press set cloth series, special cloth for high-grade shoes, accessories and other high-grade shoes products.
Gangbao: it's used under the heel to fix the heel. The material used is a bit like cardboard. It's hard, but glue is used to fix Gangbao and shoes.
Classification of harbor treasure
1. Leather pulp harbor treasure
The soaking softening method is adopted. This kind of harbor treasure is made of cow leather and insole leather. It is also the softening method of hand-made leather shoes before. At present, Italian leather shoes are trapped in the traditional idea, and this kind of harbor treasure which is not in line with economic benefits is often used
2. Chemical Hong Kong Bao
In recent years, it is one of the revolutionary shoe materials in footwear industry. Its characteristic is that soaking solvent can be very soft, which is most conducive to the shaping of shoes, without adding or strengthening any treatment, after drying and cooling, it can achieve the effect of stiffening, and it is widely used in the footwear industry. Advantages: low price, easy shaping. Disadvantages: thick, long molding time, and the worst elasticity
3. Hot melt rubber harbor treasure
Adopt heating and softening method: use heating (about 100-120 degrees) to soften the "hot melt adhesive" pre pressed on the front lining of shoes, so as to facilitate the upper forming. Advantages: fast, thinner, better elasticity than the general harbor treasure. Disadvantages: the forming is difficult, and the heat degree is not easy to master.
In addition, iron chips and other special materials are also used to make climbing shoes and safety shoes
Description of the use of Gangbao
Sponge Pu and leatherette insoles
1. Suitable solvents include toluene, acetone, butyl copper, dichloromethane and so on.
2. It can be used to directly stick to the solvent, or it can be used to wipe the solvent with a brush, both of which can play the best adhesion effect
3. If it has to be fitted to the upper heel skin in advance, the applicable adhesive can be yellow paste, which can be brushed back and forth evenly. Do not brush too thick to make it stick with the back cover, not easy to wind and peel.
4. Campbell water: Summer: 30% toluene, 70% quick drying, proportion
Winter: 20% toluene, 80% quick drying. Proportion
5. When Gangbao enters the vamp, its waist should be brushed with toluene to make it easy to climb shoes, not easy to wrinkle, not easy to hair corners. The lower edge of Gangbao should also be coated with toluene to make it difficult to post wrap the corner
Advantages: low cost, easy to use.
Disadvantages: toluene and other solvents are toxic, not environmentally friendly, hardness is not good, wear will be deformed.
Application scope of Gangbao
Children's shoes, women's shoes, men's shoes, sports shoes, skates and all other footwear.
Main products: low temperature hot melt glue harbor treasure, hot melt glue harbor treasure, low temperature harbor treasure, water-soluble harbor treasure, hot press set cloth, cotton cloth hot melt glue harbor treasure, shoes harbor treasure, hot melt glue
Tel: 086-769-85825193 / 136 0235 1797