The industry with glue amount is large, accounts for about 52% of the total output adhesive products, mainly divided into decoration, seal and three types of structure. In these three categories and decoration industry of with adhesive volume is given priority to, accounting for more than ninety percent of the quantity of cement used, mainly used for organic silicon and polyurethane adhesive of glue, both the one-third, domestic supply is limited, but also rely on import; Structure adhesive has increased in recent years faster, there have been some products exported.
Adhesive products and other industry packing with glue
At present paper packaging has become China's adhesive market's second largest consumer field, adhesive products accounted for about 13% of the total market demand. Shoes in third place, accounting for 9% of the total demand. The rest are widely used in industry, aviation, automobile, shipbuilding, mechanical, electronic appliances, textile, chemical industry, light industry, medical care, agriculture, culture, education, sports, home, and other industries. In the car industry, for example, in recent years, with the rapid development of China's automobile industry, automobile use adhesive volume is increasing year by year trend, the dosage of polyvinyl chloride (PVC) is the most plastic sol, asphalt bottom glue and neoprene, PU rubber and hot sol in recent years in the auto industry also has a lot of applications.
Three, tape products
Tape can be divided into three categories, protective film series, packing tape and industrial tape
1, protection film
Protective film and says surface protection tape, the most common is the carrier and acrylic glue PE solvent composition, in view of the different demand have different viscosity and thickness, mainly used in brand name plate, liquid crystal display (LCD), flat display (CRT), plasma display panels (PDPS), plastics, electronics, PCB, glass, furniture, stick the surface by, in order to prevent the surface is pollution or scratch. In recent years, as a PET protective film market is new bestow favor on, higher prices did not interfere with their demand continues to expand, selects high quality PET base material, functional elements of the injection of PET protective film is the development direction of the future.
2, packing tape
Packing tape including cloth duct tape, OPP tape, aluminum foil, paper, yellow tape beautiful lines, mainly used for moistureproof, waterproof product packaging and heavy packaging. On the printing industry, which could be used to frame nets edge all around viscose protective in washing nets and printing without being corrosion. In addition, stretch film and shrinkable film packaging industry in application is very extensive. Stretch film is qualitative light, transparent and flexible, self-adhesive good, can be used to focus on product packaging or goods stack board type packing, damp-proof, dustproof and reduce artificial, improve efficiency, obtain protection products and lower the cost of dual purpose. Shrinkage film general with heat shrinkable primarily, used in stationery, printed, audio and video products, toys, cosmetics, electronic products, household goods and instant noodles, product packaging.
3, industrial tape
Industrial tape with double-sided adhesive, a single glue, PCB special tape mainly.
(1) The so-called two-side glue, is actually materials (can be no base material) two machines were coated with glue tape, mainly for the film switches, PC keyboard nameplate, name plate, automobiles, home appliances, mobile phone, the PCB's component fixed, the market in the United States and 3 M, Japan on the product is the leadership, both product system integrity, stable quality, but the price is higher. In recent years, some moderate price, quality is stable products into the market, such as the water, in chemistry, Sony, grind Tesa, HanGuoBao NIKTO, Taiwan friends, 4 d and so on, they occupied the middle-grade price advantage gradually market, and in some products to the 3 M and east, the challenge. The low end of the market is occupied domestic manufacturer, and tape the price is low, the product model and single.
(2) the double-sided tape corresponding is single adhesive tape, it is in the material side with glue used for the products and components fixed, sealing, the camouflage, the identification and use of packaging. Such as glass cloth tape, fiber tape, covered tape, labels and ground marking tape, etc.
(3) PCB special adhesive tape
- the sticky paper: PCB board pretreatment, clean panel for dust removal.
- the gold finger tape: protect PCB gold finger part in potions when immersing not corrosion.
- card PuDui tape: protect PCB gold finger in the part when soldering no pollution
Four adhesive industry development trend
1, products accord with environmental protection requirement
With the strengthening of public environmental awareness and the China's environmental protection laws and regulations is perfect, safe and practical, conforms to the international environmental protection standard adhesive products are for the mainstream, including 3 M, nitto, the numerous manufacturers are actively practice their environmental declaration.
2, the content of technology
Technology innovation and performance improvement is the development direction of adhesive industry, manufacturers also will to the direction of the high scientific and technological content adjustment, the focus is to improve bingxisuan solvent glue, polyurethane, epoxy adhesive, optical and photosensitive plastic, pressure sensitive adhesive and silicon, etc. Various kinds of plastic department performance.
3 and product update for a big speed up
International adhesive market steady development, technology innovation faster, new technology and product continuous born, promote adhesive industry unceasing renewal, application field and it will continue to expand.
4, competition tend to be intense
Overall, Europe and the relative to developed markets mature, and in rapid development in the asia-pacific region, especially the "world factory" China for many years kept at 8% economic growth rate, adhesive growing market, competition also increasingly intensified. The rise in oil prices and because of the fluctuation of exchange rate increased each production manufacturer for for raw materials, many large adhesive enterprises have the Europe and America in the Asia Pacific looking for agency, set up the office or the factory directly, the foreseeable future conventional adhesive products prices will keep falling, the profit growth point will focus on technology high levels of the new product.