Can bond plastics uv adhesive uses a wide range of
?1, in the application of medical supplies
Disposable supplies to become one of the driving forces behind the growth in the use of UV curing adhesives. The technology extends to the hypodermic needles and syringes and intravenous tubes on the adhesive, as well as in the catheter and the use of medical filters. European consumption of UV adhesives in this field is estimated at 20 tons per year, with an annual growth rate of 5.4%.
2, in the glass and crafts, jewelry industry applications
Ultraviolet curing adhesive usage in several other areas of growth momentum, retail store windows and decoration, including stained glass, including the application of the building, and more importantly safety glass application. The traditional process is to use polyvinyl butyral bonding, which requires two pieces of glass coated with this adhesive to be stacked in a hot press and rolled at a temperature of 130 ℃ and a pressure of 1.3 MPa and maintained for a certain period of time. The total production time for this type of safety glass is about 20 hours. With the aid of UV-curable adhesives, the bonding process can be completed in just a few seconds or minutes. This greatly reduces the production cycle, saves energy and improves economic efficiency. In the jewelry and decorative products industry, gemstones and crystals can be set and positioned quickly. Glass furniture is also an important area of application, albeit heavily influenced by fashion.
3, in the electrical and electronics industry applications
Ultraviolet light-curing adhesives in electrical and electronic applications of the fastest growing, the two combined annual growth rate of an average of 9.2%, the estimated use of 45 tons in 2000 increased to 70 tons in 2005, the main uses include:
①Smart card and conductive polymer displays and sealing bonding;
①Smart cards and conductive polymer displays;
The main uses include:
1 ② smart card and conductive polymer displays and sealing;
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②Painting and sealing of terminals, relays, capacitors and microswitches;
③Printed Circuit Boards(PCB) pasting surface components;
④Block bonding of integrated circuits on printed circuit boards;
5Fixing of coil wiresterminals and components The following is a list of some of the most important features of this product.
Similarly, the bonding of components for the automotive industry typically falls into this area, with applications covering automotive lamp assembly, bonding of reverse mirrors and air pocket components, and fuel injection systems.
4, in the optoelectronics, information industry applications
While the electrical, electronic and automotive industry is the fastest growing part, while the largest consumption is the great potential of the optoelectronics information industry, which mainly includes three consumer areas: digital optical disc manufacturing, optical fiber bonding and liquid crystal and polymer displays.
Entering the information age, optical disks as one of the most important information carriers demand is very impressive, is expected to be the next five years will be explosive growth. Both now and in the future will be the largest application areas of UV-curable adhesives. c D, c D-R, c D-R W manufacturing is mainly used for reflective film layer, protective film layer coating. And the greater amount of use is in the D V D manufacturing industry, about the DVD production is very important two points: first is not like its predecessor CD discs, its manufacturing relies on two layers of polycarbonate film bonded together to form a basic disk; secondly, not to the point but to the surface to the bonding, so that the amount of increased. In addition, the sealing cover used for DVD packaging also uses UV-curable adhesives.
Demand trends for DVDs indicate that the DVD market, plus home theater, is growing at a very high rate. Taking into account the development of potential technologies such as multilayer DVDs, the market size for this sector will grow enormously, up to 575 tons by 2005, with a corresponding annual growth rate of 45%.
Optical fibers and conductive pump compound displays are also one of the application areas, the United States has used optical fibers instead of copper wires to transmit signals, and China's development prospects are also bright.
Liquid crystal and polymer displays are a continuation of LCD technology, the most promising flat panel display technology - Liquid Crystal Display, is experiencing rapid development, becoming a market hot spot.
The applications of UV-curable adhesives in LCD manufacturing are as follows:
①Temporary fixing of optoelectronic component alignment;
②Temporary fixing of motherboard sealing;
③Port sealing;
④Metal lead-in bonding;
⑤Flexible sealing;
⑥Bare die attaching;
⑦Same direction Isotopic and thin film bonding, and FCOG cap coating.
5, non-structural ultraviolet curing adhesive
Non-structural adhesive production is large, about 4,000 tons of production in 2000, the main types are divided into pressure-sensitive adhesive type and cardboard and packaging boxes with glue. Four good quality UV-sensitive tapes and labels market of:
①Medical tape and repair medical pressure-sensitive adhesive;
②Specialized engineering tapes, such as the automotive and plumbing industry;
③Transparent film film labels;
④Functional labels.
Dongguan Hans Chemical is glad to answer your questions