Innovation is the key to improve our adhesive grade
Time：2012-10-19 15:00:28 Hits：1569
At present, China adhesive industry has developed rapidly, but the lack of new product development and technological innovation capability, the lower end of the product, restricted the further development of the industry. Interview with this reporter recently learned that 2 years of adhesive enterprises began to focus on technological innovation, has made some progress. According to preliminary estimates by experts, in 2007, China's production of adhesives and sealants to 3.125 million tons (excluding three-formaldehyde glue), an increase of 11.53% over the previous year; sales of 42.6 billion yuan, an increase of 25.3% over the previous year. Sales The growth is much higher than the growth in production, net of price rises due to rising raw materials makes the rapid growth of high-quality, high-performance, high-value-added products has become an important reason. In 2007, high-quality, high-performance production growth of new adhesive products in more than 15%, the production growth of environmentally friendly products is higher than 14%.
Restrain the adhesive industry in the development of the most important factors, new product development and technological innovation capability is weak. Example: water-based neoprene in Europe, the U.S., Japan already successfully developed, but not even research units in China are not yet. Since the majority of our adhesives enterprise research funding shortage or rarely, the lack of high-quality scientific and technological innovation talent, some research institutes adhesive marginalized. This resulted in many adhesives and sealants manufacturers aging products, a single species, high product quality and grade, new products and new technology development is slow, keep up with the rapid development of the market needs. At the same time, our adhesives business intensification, the lack of large-scale development, the lack of international competitiveness of enterprise groups, the number of enterprises, small-scale.
According to incomplete statistics, China's production of adhesives and sealants enterprise over 3000, distributed in 28 provinces, municipalities and autonomous regions, but the production scale (with annual sales of more than 100 million yuan) technical level only a hundred advantages of scale and industry together, so it is difficult to form, it is difficult for large investment in new product development and technological innovation, environmental protection and energy saving, and personnel training. However, this situation is changed. Tyrants of the South China Sea Chemical Products Co., Ltd. and Sun Yat-sen University cooperative research and development of water-based polyurethane adhesive shoes, large-scale pilot has been successful, the product will change the history in our country has been relying on imports. In 2007, Guangzhou Wang Cheong Adhesive Tape 3 production of pressure sensitive adhesive sticky products awarded China Top Brand.
China Adhesive Industry Association is actively cultivate polyvinyl acetate emulsion, hot melt adhesive products become China's brand-name products. Experts said, is expected within the next few years, China's adhesives and sealants market demand will continue to increase at an average annual rate of more than 10% of the speed in which the hot melt adhesive, the annual growth rate of more than 12% reactive adhesive most universal product oversupply situation has not changed, and part of the high-performance, high-quality adhesives and sealants and adhesive products increased demand, such as for electronic appliances, precision instrumentation, automotive, aerospace The industry's products.
Due to the rapid growth of the market demand for the enforcement of the regulations, and environmental protection and energy saving, water-based, hot melt, biodegradable type, light curing at room temperature and low-temperature-curable and solvent-free and high solid content type environmental protection and energy saving products part of the modified type reaction-type, multi-functional high-tech products will have greater development, its growth rate will be higher than normal adhesive products. Experts also early warning information released to the enterprise: part adhesive and sealant products production capacity has exceeded market demand, the market is extremely competitive, enterprises, new or expansion projects to be very careful. These products include both poly-type universal polyvinyl acetate emulsion (white latex) general-purpose building acrylate styrene copolymer emulsion Universal α-cyanoacrylate ester cyanoacrylate, books in the low-speed wireless binding with hot melt adhesive, BOPP (biaxially oriented polypropylene film) as base material for packaging acrylate pressure-sensitive adhesive tape, general-purpose silicone sealant. In the next few years, the adhesive industry will expedite the formulation of revised standards for product quality, increase product quality supervision and inspection, to cultivate and develop brand-name products, further expand the scale of production, enhance scientific and technological innovation capability and market competition the phase-out of part of the production is small-scale, low level of technology, product quality, environmental standards, backward enterprises, and strive to improve the quality and grade of adhesive products in China.
