There are many factors involved in the process of the automatic laminating machine. It is necessary to understand the influence of each process parameter on the quality of the laminating film, and correctly handle the relationship between them to achieve the best effect. The technical parameters and precautions involved in the laminating process of the automatic laminating machine are as follows:
1. Drying temperature-controlled between 50 ~ 70 ℃, can fully evaporate the solvent, and will not cause the film to overheat and deform;
2. Compound temperature-the temperature of the imprint cylinder is controlled at 70 ~ 90 ℃, which can melt the adhesive and the film will not be deformed by overheating;
3. Compound pressure-to ensure that the axial pressure of the impression cylinder is consistent, the pressure should be kept within 150 ~ 250 kg/cm2;
4. Adhesive coating-the coating should be thin, controlled at 3 to 8 g/cm2, and the thickness should be 5 to 8 μm, to avoid excessive coating;
5. Machine speed-a single sheet of paper should be controlled at 35 to 45 sheets/minute, and a roll of paper should be at 3 to 10 meters/minute, in addition to other parameters;
6. Film tension-the tension is adjusted to the minimum to achieve the correct coating and compounding, to avoid excessive tension;
7. Accuracy of the cylinder-The impression cylinder requires a smooth and clean surface without scratches or pits. It is necessary to ensure mechanical accuracy indicators such as ellipticity and concentricity;
8. Environmental factors-to keep the environment clean, air purification devices are required. Control workshop temperature and humidity to prevent deformation of paper or film;
9. Ink thickness——Deep ink and light printing, to avoid the surface tension drop caused by too thick ink layer and make the laminating film not firm;
10. Ink drying-the ink should be dried thoroughly to avoid blistering;
11. Ink additives-the amount of desiccant should be controlled to prevent the ink layer from crystallizing. The film surface of the crystallized ink of the automatic laminating machine will have a laminating phenomenon.

The automatic laminating machine is to apply adhesive to the plastic film and combine it with the printed matter that uses paper as the substrate, pressurized by the rubber roller and the heated roller, and form a product of paper and plastic. It should be very extensive. Automatic laminators have very high requirements for accuracy when working, especially the surface accuracy and shopping degree of each roller. Once the slightest streaks, cracks, scratches, obscuration, or a slight roundabout deformation. All will affect the processing quality of the product, and even not work properly. Therefore, it is very important to protect the automatic laminator carefully and carefully.
Features of automatic laminator:
1. Using digital display automatic control technology, easy operation and high degree of automation.
2. Adopt vacuum technology to double air passage, stable air performance, high workpiece yield.
3. The working table adopts frame steel frame structure, which effectively improves the vacuum degree and is durable. The exchangeable workbench can carry out a box of multiple pieces of veneer, so that one machine can be used for multiple purposes.
4. A unique far infrared constant temperature heating system is adopted to save energy, time and electricity. Heating is uniform, thereby reducing the deformation, wrinkling, degumming and other phenomena of the product.

1. Prints with poor flatness are prone to wrinkles when coated, and because of the unevenness of the paper, the adhesive cannot be evenly coated on the paper, resulting in film peeling and blistering.
2. After the product is printed, it should be stored for a period of time 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 uneven 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 blistering after long-term storage.
5. When the automatic laminator is in the peritoneum, the adhesive layer on the surface of the printed product is dried to the initial dryness, and the thickness is about 0.002mm~0.003mm. Snowy spots.
6. If the ink layer on the surface of the printed matter 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.

The principle of laminating by laminating machine is that the plastic film is coated with adhesive to make it and the paper as the printed matter of the substrate, and then pressed together by the rubber roller and the heating roller to form a paper-plastic one product. The printed product after lamination has a thin and transparent plastic film on the surface, which makes the surface smoother and brighter. The laminating machine not only improves the gloss and fastness of the printed product, but also extends the service life of the printed product. At the same time, the plastic film It also plays a protective role in wear resistance, folding resistance, waterproof, antifouling, and chemical resistance.
If a transparent bright film laminating film is used, the printed graphics and text of the laminating product are more vivid and full of three-dimensional sense, which is especially suitable for the packaging of green food and other commodities, which can arouse people's appetite and consumption desire. If a matte film lamination is used, the lamination product will give consumers a noble and elegant feeling. Therefore, the packaging printed matter after laminating can significantly improve the grade and added value of the product packaging.

The difficulties faced by laminating machine manufacturers are more than that. The impact of laminating machinery manufacturers on the laminating machine industry in Dongguan is an unspeakable "pain" for enterprises. Large laminating machine manufacturers and early-stage enterprises testing water and electricity, such as Tongjia Machinery It has been very moist, and the way for SMEs to develop e-commerce is undoubtedly blind.
Transforming the Internet+ is the new way out
"Standing on the tuyere, pigs can fly", Internet+ is no longer a concept. "Standing on the "Internet+" tuyere and following the trend will make China's economy fly." Premier Li Keqiang's statement made "Internet +" becomes the new engine of the national economy. Facing the advent of this brand-new era, how should traditional enterprises do “addition” and take off again?
Such as the change of marketing model, the previous change of the laminating machine from the physical store to the online point, another, under the role of the Internet, the end user’s demand analysis, data collection, etc. will not allow a company to blindly produce, resulting in a backlog of goods , So as to affect the capital chain.
Internet + big data, such as what changes have occurred to the current buying crowd? Purchasing power? We can make use of the interconnected big data to make corresponding adjustments in the design of laminating machines, product positioning, R&D, sales, and publicity.
Internet+ does not simply move the product to online sales, but to let the product design, research and development, and sales to make users feel humanistic care, so that the user's life is completely in a smart life.
Laminating machine Internet + model representative
Laminating machine special search was established in 2011, its positioning free to help users find the cheapest laminating machine supplier, such as laminating machine manufacturers need raw materials, no longer need to spend time to find suppliers, laminating machine special search will pass Its offline information officer provides the manufacturer with information and quotations for the purchaser. The purchaser only needs to select the supplier online, and there is a special search for the laminating machine to find the problem later.
"'Internet+' is not a subversion of Dongguan's laminating machine industry, but transformation and upgrading and optimization and reconstruction. And e-commerce is becoming a new breakthrough under the'Internet+' wind." If the laminating machine manufacturers seize " "Internet +" This is a straw that may be life-saving.