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Discussion on Low Temperature Port Treasure


2022-03-16

Today, let Cheng Guan introduce what is a low-temperature port treasure. The so-called low-temperature port treasure is used under the heel of the shoe to make the heel play a fixed role. The material used is a bit like cardboard, which is relatively hard, but glue is used when fixing the low-temperature port treasure and the shoe. The low temperature port treasure according to the material is generally divided into the following three kinds 1, leather pulp low temperature port treasure Soaking water softening method, this kind of low-temperature port treasure is made of cowhide midsole leather as the material of low-temperature port treasure, which is also the softening method used to make leather shoes by hand. At present, Italian leather shoes are trapped in traditional ideas, and this kind of low-temperature port treasure is often used, which is not in line with economic benefits. 2, chemical film low temperature port treasure Soaking solvent (toluene) softening method; this kind of low-temperature Hong Kong Bao immersion solvent can be softened, which is one of the revolutionary shoe materials in the shoe industry in recent years. Its characteristics for soaking solvent can be very soft, the most conducive to footwear molding, without adding or strengthening any treatment, drying and cooling can achieve a stiff effect, for the shoe industry to use more ways. Advantages: cheap, easy molding. Disadvantages: thick, long forming time. The worst elasticity. 3, hot melt adhesive low temperature port treasure Heating softening method: heating (about 100-120 degrees) is used to soften the "hot melt adhesive" pre-pressed to the lining position in front of the shoe, so as to facilitate gang forming. its advantages are fast, thinner and more elastic than ordinary low-temperature port treasures. Disadvantages: molding difficulty is high, heat control is not easy. Dongguan Chengguan Enyou Material Technology Co., Ltd. is a Taiwan-funded professional hot melt adhesive manufacturer. The company has achieved advanced and excellent development since it was put into production in 1980. The company has 5,000 SQM in its production workshop and seven advanced production lines with a daily output of 100,000 SQM. The main products are: hot melt adhesive molding network, Dongguan hot melt film, low temperature Hong Kong Bao, Hong Kong Bao, hot melt film, hot melt adhesive film, etc. Very professional technical support.

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