In this process, the laminating equipment does not require a binder heating and drying system, which greatly simplifies the laminating procedure, and the operation is very convenient. It can be turned on whenever it is used, and the production flexibility is large. At the same time, there is no solvent odor, no environmental pollution, and more importantly, it can be completely Avoid bubbles, delamination and other failures, the transparency of its finished products is extremely high, with broad application prospects and promotion value.
Due to technology, production equipment, and raw material restrictions, the pre-coating films (mostly hot-melt adhesives) produced by domestic equipment still have quality defects. Because there are production processes that rely on a process similar to that of coating the film, the colloid is dissolved with an organic solvent, and the roller is coated on the substrate film with a concave anilox roller, so there is insufficient solvent evaporation, and an odor occurs during operation. After the coating, the solvent evaporates and the surface is prone to blistering.
At the same time, because the hot-melt adhesive is blended with several kinds of polymer materials, during use, poor temperature control will cause degradation and cross-linking of the polymer in the hot-melt adhesive, resulting in poor coating surface. Some pre-coated film colloids are easy to adhere to the outer surface of the substrate, resulting in poor winding. Because the adhesive layer is thin and the surface is not activated, defects such as insufficient adhesion to the printed matter are likely to occur. Because the hot melt adhesive is made of several materials, the transparency after coating is significantly worse than that of low-temperature pure resin pre-coating film.
The pre-coating film laminating machine is a laminating device with the least investment and the best effect. It is because the pre-coating film laminating machine adopts an environmentally friendly laminating process, and the operation is simple, the investment is small, and the use is convenient, whether it is batch Production, or a small amount of laminating, can be handy to use, the laminating machine widely used on the market now is a small laminating machine. Therefore, the market potential of the small laminating machine is huge, and the products that use the laminating machine for post-printing processing must have strong market competitiveness. We developed and sold a series of small laminating machines to bring the most affordable, direct and convenient service to our customers.

1. Before operating the fully automatic laminating machine, each fastener should be carefully checked to ensure that it is firmly connected.
2. Before operation, lubricate the rotating parts.
3. After each shift, remove dirt and other debris attached to the machine.
4. After each quarter of operation, check the bearings and chains of each running part to see if they need to be replaced or adjusted.
5. After the quarterly operation, the fertilizer box, fertilizer dispenser and fertilizer pipe of the fertilization mechanism should be washed with water in time to avoid corrosion of the machinery; the impurities in the medicine barrel should also be cleaned, and the residual liquid in the barrel Dry.
6. After the operation of the automatic film laminator every season, the peanut seeds in the seed meter should be cleaned to prevent affecting the quality of sowing next year.
7. Machines and tools should be stored in ventilated and shaded places, and should not be parked in the open air.
8. When storing machine tools, it is best to cushion the frame so that the driving roller, soil shovel, etc. leave the ground.

1. The body is made of high-quality materials, with high strength, small deformation and long service life. Automatic constant temperature control of pressing roller and drying tunnel.
2. The fully automatic laminating machine adopts a closed drying tunnel device with far infrared and quartz tubes as energy-saving heat sources, and is equipped with a reverse scraper coating glue uniforming mechanism and an automatic glue circulation system.
3. Adhesive and scraping adopt frequency conversion speed regulation, high precision and even glue application.
4. This machine is suitable for water glue oil glue and pre-coating film
This machine is a new type of film coating machine, which can continuously press the biaxially stretched polypropylene film, uo polyester film and the printed product. The surface of the printed product is bright, the color is bright, the lines are clear, and it has the advantages of waterproof and cleaning. It is widely used in textbooks. , Cover of books and periodicals, New Year pictures, calendars, cards, product samples, packaging cartons. The machine has reasonable structure, convenient operation, safety and reliability, and is suitable for use by printing plants, packaging and decoration companies.

1. Before the operation of the rotary laminator, the fasteners should be carefully checked to ensure that they are firmly connected.
2. Before operation, lubricate the rotating parts.
3. After each shift, remove dirt and other debris attached to the machine.
4. After each quarter of operation, check the bearings and chains of each running part to see if they need to be replaced or adjusted.
5. After the quarterly operation, the fertilizer box, fertilizer dispenser and fertilizer pipe of the fertilization mechanism should be washed with water in time to avoid corrosion of the machinery; the impurities in the medicine barrel should also be cleaned, and the residual liquid in the barrel Dry.
6. After each season of operation, the peanut seeds in the seed meter should be cleaned to prevent affecting the planting quality next year.
7. Machines and tools should be stored in ventilated and shaded places, and should not be parked in the open air.
8. When storing equipment in the rotary film laminator, it is best to cushion the frame to make the driving roller, soil shovel, etc. leave the ground.

1. Prints with poor flatness are prone to wrinkles when coated, and due to the unevenness of the paper, the adhesive cannot be evenly coated on the paper, resulting in film peeling and blistering.
2. The product should be stored for a period of time after printing to facilitate the evaporation of paper moisture. Otherwise, after the film is laminated, as the moisture evaporates, the paper fibers shrink, which will cause the film to wrinkle.
3. If the surface roughness of the printed matter is too high, it will affect the castability (leveling and spreading) of the adhesive, resulting in uneven coating, and the product surface after coating will produce bright spots or "fogging" with different gloss.
4. It is inevitable to use chemical syrup in the printing process, and it is easy to change the surface structure of the paper, so that the adhesive and the paper can not be in good contact, resulting in the product foaming after being placed for a long time.
5. The automatic laminating machine dries the adhesive layer on the surface of the printed matter to the initial dry state when the peritoneum is on, and the thickness is about 0.002mm~0.003mm. Therefore, if the powder sprayed on the printing material is too thick, the film will be thin and the product will appear thin Snowy spots.
6. If the ink layer on the surface of the printed product is too thick or not dry, the adhesive applied by the automatic laminating machine during the lamination cannot penetrate through the pores between the ink layer and the paper to bond, and false bonding will occur, resulting in The finished film foams in a short time.