[] // Dry water-based laminating adhesive technology
(
Laminating machine suitable for crude oil-based adhesive, fully automatic laminating machine)
1. Overview
Paper-plastic composite can make the surface of paper printed matter brighter and smoother, making the color more vivid and three-dimensional. It can also play the roles of moisture-proof, anti-fouling, anti-counterfeiting, folding resistance and wear resistance. It has been widely used and developed rapidly in the printing and packaging industries at home and abroad. The market demand for paper-plastic laminating adhesives is increasing day by day, and the market is mature and has huge potential.
Traditional paper and plastic laminating adhesives are mainly solvent-based laminating adhesives. However, during its use, a large amount of solvent volatilizes and pollutes the environment. It is also flammable and explosive, has inconvenient storage and transportation, consumes a lot of energy during use, and has a relatively high cost of use. high. According to the characteristics of paper-plastic composite, the use of water-based paper-plastic laminating adhesive is non-toxic, non-polluting, low-cost and has no fire hazards. It also has the characteristics of good brightness, no bubbles, and no yellowing, especially with the increasing awareness of environmental protection among people. With the strengthening of the enforcement of relevant national environmental protection policies, the use of water-based adhesives for paper-plastic composites is an inevitable trend. At present, various domestic packaging and printing industries have gradually begun to use water-based laminating adhesives that meet environmental protection requirements. Therefore, water-based paper-plastic lamination products comply with relevant regulations on human health. Domestic and foreign market demand is expanding day by day, and they have brighter development prospects, with obvious social and economic benefits.
2. Product Features and Application Scope
This technology product developed by Beijing Huaxia Keyuan Technology Development Center has low viscosity, high strength, high brightness, small dosage and low cost. (Approximately grams of glue are used per square meter of lamination.) Paper products of various weights can be cut with lamination without curling or warping. After various paper products are laminated, they can be pressed, die-cut, embossed, glued, embossed, or sanded to achieve the desired effect at any time. Glass cards, white cards, white boards, copper boards, gray-on-white boards, plastic boards, metallic inks, aluminum plating, and embossed printing can all be laminated with high quality.
. This product is suitable for laminating biaxially oriented polypropylene film, polyester film, laser film, etc. with various color printing papers and non-woven fabrics. It has high adhesion to the film and ink and can tear the ink apart. Suitable for crude oil-based laminating machines
, environmentally friendly products, water-based non-toxic, non-polluting, non-flammable, non-explosive, and non-irritating to the skin. Meet human health requirements.
, it is a substitute for traditional oil-based laminating adhesive. It has no odor when used and has a superior working environment.
, high quality and excellent overall performance. The composite product can tear the ink, has good brightness, and can be embossed and pressed. No bubbles, good toughness, smooth and beautiful, high bonding strength, no glue opening when exposed to moisture. It can be used for hot stamping, gold printing, composite product rolling, and three-dimensional pattern rolling without being affected. The pattern is lifelike, has a strong three-dimensional effect, and will never change color.
The product has good storage stability and the storage period is more than half a year. Waterproof and moisture-proof, super performance.
. This product has high solid content and can be covered with powder, and the surface is smooth and free of spots.
3. Technical parameters
Appearance milky white
Solid content %
Value
Viscosity (apply four cups) in seconds
Peel strength to tear the ink or damage the paper Strength
4. Precautions
Before using this glue, the glue stick on the machine should be cleaned and cannot be used with other types of glue. Do not add water by yourself and store it in a sealed seal to prevent skin formation.
The temperatures of the drying tunnel and pressing roller should be adjusted according to the specific situation. If the machine is shut down for too long during use and the glue forms a skin, it should be filtered before use.
. When using oil-based glue, the original scraper is made of metal and is best replaced with a plastic one.
5. Technical service methods
?
Provide a full set of technical formulas, process data, and on-site training until you learn it. ?
Technology transfer training fee of 10,000 yuan, free solvent-based laminating adhesive technology.
. Learn the two technologies of water-based laminating adhesive and dry laminating adhesive at the same time, and you can get a % discount.
Technical consultation phone number
Water-based cold peritoneal adhesive technology (solid content %% can be adjusted)
Following the low-cost and high-quality anti-theft door development After the new foam technology, another masterpiece was successfully released
1. Product application scope
?
After many years of technical research in recent years, the adhesive expert team of Beijing Xia Keyuan Technology Development Center has successfully developed the original water-based cold paste A major breakthrough has been made on the basis of peritoneal glue technology, which has completely changed the traditional production process of peritoneal glue. It not only reduces production costs and improves product quality, but the products produced using this technology can produce tons of glue per day (hourly) from the original one-ton reactor. Now it has been changed to produce tons of glue per hour per day. The solid content can be adjusted arbitrarily from % to %, which greatly improves competitiveness. The product is mainly suitable for the lamination of biaxially oriented polypropylene film, polyester film and color printing paper. It is suitable for the covers of hardcover books and periodicals, product promotional posters, instruction manuals and other high-end printed matter, as well as the lamination of various papers with gold and silver cards, boxes and bags with plastics.
?
2. Features
?
Non-ethylene vinyl acetate emulsion, good adhesion to film and ink. ?
The composite product has good brightness, realistic patterns, never changes color, and has no white fog clouds. ?
The composite product is loyal to the color and does not damage the ink color image. ?
It can be adapted to hot stamping, gold printing, silver printing, composite product rolling, and bumping without being affected. ?
Green and environmentally friendly products, non-toxic, non-polluting, non-flammable and non-explosive. ?
, no heating is required, the amount of glue used per square meter is about 100%, the process adaptability is good, the standby time is long, and the anti-scaling time is long. ?
It has good freeze-thaw stability and will not be affected when used in winter. ?
This product is suitable for both old-fashioned laminating machines and new laminating machines. ?
3. Production conditions
?
Room, one reactor (with heating device), workers, and general measuring instruments. The cost is about RMB ~ RMB per ton, and the market price is more than RMB RMB. ?
4. Basic parameters
Project indicators
Indicators
Value
.~
Solid content
~
Viscosity
～
Storage period
Months
Appearance
White emulsion
5. How to use
?
Apply the glue evenly and wait for The surface of the peritoneum is directly pressed together with the paper. The amount of glue applied depends on the specific conditions of the paper and membrane when rolled up and placed. The pressure is appropriate so that the glue is not squeezed out. ?
After rolling, place it left and right to start slitting. ?
After use, please clean the machine and tools with water. ?
6. Technical service method?
Provide a full set of technical formulas, process data, and on-site training until you learn it. ?
Technology transfer training fee of 10,000 yuan, free solvent-based laminating adhesive technology. ?
. Learn the two technologies of water-based laminating adhesive and dry laminating adhesive at the same time, and you can get a % discount.
7. Special Instructions
Recently, some customers from Anhui, Jiangsu, Shandong, and Hebei received water-based peritoneal glue and oil-based peritoneal glue in Sichuan. They all had technical problems that could not be solved and then came to our unit to learn again. After using water-based peritoneal glue (delivering oil-based peritoneal glue), the current production of % solid content covering powder is better than the original %. The delivery unit can go to the manufacturer for on-site inspection and study.
.
manufacturers currently producing water-based peritoneal glue can be given a % discount.
Technical consultation phone number
Year1
WhatsApp
