Adhesive tape market can not be underestimated

The adhesive tape industry is a science and technology industry that continues the ancient fine chemical technology and gradually applies scientific and technological transformation. This type of product is extended from the medical series of adhesive tapes and is divided into packaging series adhesive tapes, trademark paper series adhesive tapes, special adhesive tapes, high temperature resistant adhesive tapes, and fashionable computerized printing series adhesives. With a total of six series of products. Its product application area covers a wide range, from the basic food, medicine, health materials, health care products, hardware supplies, cultural and educational supplies, office equipment, photographic equipment, advertising, printing, paper making, footwear and textiles Science and technology industries such as electronics, electrical machinery, communications equipment, petroleum industry, automotive industry, shipbuilding industry and aerospace industry are widely used. Typical adhesive tape products in various industries such as BOPP transparent packaging adhesive tape, PvC electrical insulating adhesive tape for daily use , correction adhesive tape for cultural and educational office supplies f correction fluid replacement product, computer printed inkjet paper and visible Advertising Signs PVC Sticky Series Adhesive Tapes, Bus PVC Body Adhesive Tapes, Computer Printing Advertising Consumables, Light Box Advertising Blower Film Products, Expressway Signage (Provincial City Highway) Reflective Glass Beads, Behind the products hidden in the technology industry, such as electronic components, semiconductors, printed circuit boards, computer peripherals, high-temperature Mylar adhesive tape, high temperature PET adhesive tape, high temperature acetate fiber series adhesive tape, High temperature resistant crepe paper series adhesive tape, high temperature resistant glass fiber cloth adhesive tape, PTFE glass fiber cloth, and fashionable digital technology waterproof glossy photo paper products. According to incomplete statistics. At present, the annual demand for various kinds of adhesive tapes in China is already expected to exceed 100 billion RMB, and the ratio of the country’s total production value is also considered to be a relatively prominent industry or product. The only pity is that. This industry is often neglected. The lack of training and development of its professional technology also led to the development of products whose industrial structure was only kept at a low level and fierce competition. It also caused high-tech and high-efficiency adhesive tape products to be monopolized by foreign companies or imported products!

In fact, the existence of this status is a global common problem. The main factor is that it is a relatively exclusive and unique proprietary technology in the field of fine chemical technology. If you do not experience the substantial R&D and production experience of this professional and technical product, it is really difficult to realize the product combination and maturity of the product structure. The gap between production and processing technology of products is so far away ! Especially in the combination technology of pressure sensitive adhesives and medium surface treatment in “Special Adhesive Tapes and High-Temperature-Resistant Adhesive Tapes”, the hidden technical content is so simple. However, before it was published, it was definitely a deep and mysterious technology that was difficult to explore! Therefore, the development of the domestic adhesive tape market can only lead to the development of universal adhesive tape products or low-priced products.

"Scientifically researching and developing the basis for the product. Combining the actual requirements of production technology measures for the production and processing conditions" is the basic condition for high-tech and high-efficiency adhesive tape product R&D and manufacturing. The basis for the research and development of the product. The scientific approach emphasized here is not a separate requirement for the advanced equipment and instrumentation in order to obtain precise and stable product quality. However, the scientific concept of technical measures and technicians' quality is the most important technical key for product R&D and manufacturing. For example: For the quality maintenance measures of BOPP packaging adhesive tape with high transparency and whiteness, the former (transparency) should focus on the coating process for high-speed, high-temperature cross-linking measures to strengthen the quality of the product, but also can improve production efficiency. The latter (referred to as whiteness) is the polymerization of the acrylate emulsion polymerization process to enhance the conversion rate. If the formulation process contains vinyl acetate monomer. The reaction stirring speed (10 to 5%) should be appropriately increased to enhance the monomer polymerization conversion rate and residual monomer treatment measures. It is not mandatory to add a white block to maintain whiteness. In the face of the rising cost of petrochemical products, the cost of acrylic monomers has skyrocketed by more than 80 to 100%, which has seriously affected the production cost and development of the adhesive tape industry. In particular, the maximum monthly incremental cost for manufacturers of 30 to 100 tons of emulsion type acrylic adhesives for Nissan is 700 to 4 million yuan, which has caused the industry to actively control or reduce costs in the production of various types of products. , And have taken the modification and application of vinyl acetate monomer in acrylic adhesives. Although this technical measure has an excellent cost structure assumption, since vinyl acetate is a hard monomer, gels and odors (odor l or yellowing, etc.) are liable to occur during the reaction polymerization. In order to overcome the above technical obstacles, if appropriate, With the regulation of octyl acrylate and cross-linking of hydroxyethyl acrylate (functional monomer), it is believed that the preparation process of vinyl acetate-modified emulsion-based BOPP adhesive and trademark paper pressure-sensitive adhesive is greatly helpful. At the same time to play a cost savings 1500 ~ 000 yuan / ton (saving l35-600 million yuan / month).

As for the special adhesive tape and high temperature resistant adhesive tape product technology in the domestic development and technical obstacles exist, the most important is limited to the application of media, medium surface treatment and high temperature series adhesive formulation technology is difficult to break through. Nearly 80% of the product market that has resulted in nearly RMB 30 billion yuan/year has been handed over to foreign companies or imported products, such as glass bead reflective film adhesive tapes, non-media double-sided adhesive tapes, and single-sided foam adhesive tapes ( Electronic components, communication equipment and automotive industry-specific), acrylic foam double-sided adhesive tape, glass fiber cloth adhesive tape, acetate fiber cloth adhesive tape, high temperature resistant wrinkle paper adhesive tape, polyimide adhesive tape, Printed circuit board composite adhesive tape products "almost domestic blank" products. At this moment, we should use the advantages of the network to comprehensively search for supply channels or manufacturers of various special media (such as special films, crepe paper, acetate fabrics, acrylic foams, electronic cross-linked foam, conductive fabrics, and insulated metal foils). Thus careful analysis and experimentation. The surface treatment technology of the medium should be a caulking or primer treatment process, and the medium treatment measures should be applied step by step again with adaptable caulking agent, primer, release agent or composite adhesive. Finally, according to the requirements of the product "adhesion or characteristics" indicator. Screening and preparation of adhesives that meet the conditions to be arranged and combined into special adhesive tapes or high temperature resistant adhesive tape products.