With the development of social modernization, people's awareness of environmental protection has been continuously improved, and oily coatings have been gradually replaced by water-based coatings. The automatic laminating machine is also mainly used for laminating the surface of printed products, such as books, posters, color box packaging and handbags. Many people have a lot of misunderstandings about their functions. Let's take a look at the functions of the automatic laminator.
The function of modern automatic laminating machine is also very powerful. The functions are as follows:
1. Automatic paper feeder. The ingenious design of the paper feed head can make the paper of different thickness evenly and smoothly output, and adopts a stepless speed change device and automatic edge control, which can adapt to different paper feeds and precise wind heads. The relative position of the wind head and the pile of paper can be easily adjusted during operation and operation. It is a unique device for non-stop continuous paper feeding, and can guarantee the continuous operation of production.
2. Powder removal device. It adopts two types of powder removal structure: powder sweeping and pressing powder. The paper passes through the conveyor belt and is brushed by the brush roller and the brush to make the dust on the surface sucked away by the suction fan. After passing the electric heating roller Then remove the dust attached to the paper during printing; in addition, a tightly arranged design of the conveyor belt combined with efficient suction to prevent the paper from being out of position or misaligned, thus ensuring that the paper can be accurately delivered Host pressing section.
3. The hard chrome composite roller of the host is equipped with an electric heating system and an automatic temperature control device to make the temperature distribution even. The design of the enlarged composite roller increases the pressing surface: the diameter of the electric heating roller is 420mm, and the inner wall of the roller core is round, so that the roller is not biased and the heating surface is uniform; the diameter of the pressing rubber roller is 360 mm, which ensures the smooth pressing of the OPP film. Stable operation. The hand pressure hydraulic cylinder controls the compound pressure, which can balance the pressure of the left and right rollers. The high-precision hard chrome plated mirror heating roller cooperates with the high-performance pressing rubber roller to perfectly realize the hot laminating process.
4. The coating oil head is controlled by imported frequency converter. The glue roller is subjected to high-precision grinding and special balancing treatment on the inner wall to more effectively maintain the stability of the coating amount. The coating and metering hard chrome rollers manufactured by high precision The barrel ensures uniform coating amount and achieves precise coating effect. At the same time, two sets of oil pumps and stainless steel oil tanks are standard, suitable for the use of water-based and oil-based glue. It adopts DC motor pressure film coating device, which is stable, fast and easy to operate.
5. The film unwinding shaft adopts magnetic powder brake to maintain stable tension, and the unique pneumatic film stretching device ensures the tightness of the film during film pressing and film lifting, which effectively prevents the film rolling failure.
6. Automatic cutting device: The cutting length can be set freely according to the paper size, and the speed can be freely controlled. The linkage operation system of the unit, with the speed of the host, automatically increases and decreases, the operation is simple, the labor cost is saved, and the labor intensity of the operator is reduced. Knife disc rotating blade design, 4 sets of blades of rotary knife seat, can be fine-tuned and controlled, easy to operate; when adjusting, cooperate with the pressure roller to interact. Equipped with a reverse paper roller, it can cut thin paper, and papers of more than 128 grams can be automatically cut online; equipped with an automatic winding device, for paper with poor quality and hardness, it can be wound into a roll.

The automatic laminating machine is for laminating the surface of printed products, such as books, posters, color box packaging, handbags, etc. In response to the continuous improvement of global environmental awareness, oil-based lamination will be gradually replaced by water-based lamination. The new hot knife automatic laminating machine designed by our company is mainly for PET film. After laminating, not only can it directly enter the next process, but also the brightness and stiffness are better, especially suitable for the exquisite packaging of various paper products, such as high-end wine Exquisite packaging for cosmetics, cosmetics, high-end nutritional supplements and foods.
The four most commonly used laminating processes in laminating machines in China today. Of course, among the laminating machines in China, the most common is water-based dry coating. Water-based dry-drying is to dry with coating glue and heat-recovering, and then slitting to paper collection. This laminating process should be the most versatile and popular laminating process in China; the second is the pre-coating film, which is a kind of glue itself already on the film, and then the paper comes in and heated with a roller, and then the film The glue above dissolves and sticks out. The third type is water-based wet-recovery. This process is a process in which the glue is not dried, but the paper comes directly (but there is no pressure on it) and then rewinds. After it is naturally cured, the glue is absorbed by the paper and then pulled off. The fourth is the hot melt adhesive laminating process. All the previous three technologies have been covered by Tiancen and there are various models such as manual, semi-automatic and automatic. To put it simply, the core technology and competitiveness of Tiancen's automaton is to have hot knife cutting technology. At present, among all cutting, punching, flying knife, chain knife, hot knife and other technologies, hot knife is the most advanced technology in the world. The fastest speed and the most stable slitting. After slitting, the laminating product has no tail film and no film debris, which is the most ideal slitting method. Tian Cen uses this hot knife technology on water-based dry compound rubber, and uses hot knife slitting. The slitting needs to be very accurate, and the error of 1 or 2 mm cannot occur. Therefore, the precision of the machine manufacturing is very high. In the process of marketing and operation, customers are very interested in machines, especially high-end customers, because in the future the development trend of films, from the perspective of environmental protection and the quality of the film still need to use PET film. Nowadays, the majority of OPP films are on the market. OPP films can be cut off with a disc knife, and PET films are constantly pulled, and the entire film must be cut. Therefore, customers are very concerned about hot knife cutting technology.
The head of the automatic laminating machine adopts the feeder head automatic paper feeding system, the pressing steel rod adopts the hot oil circulation heating system, the compound pressure adopts the pneumatic device, the electrical system adopts PLC programming control, and the cutting system is equipped with knife and rotation Flying knife slitting device, the back of the laminating machine is equipped with an automatic paper collection system, the whole machine occupies a small area, has a high degree of automation, simple operation and high stability.
Pre-use inspection and analysis of automatic laminating machine:
The automatic laminating machine is best to regularly check whether there is glue or grease on the rubber roller, and wipe the rubber traces and dust on the roller in time. Ensure that the appearance of the two rolls is washed black. The surface of each roller must be cleaned. Not only is it necessary to clean the machine immediately after using the machine each time. Wash with glue thinner and wipe the rollers with a soft towel. It is strictly forbidden to scrape the surface of the drum with a sharp tool. Every time the machine is turned on, the surface dust of each roller should be wiped off. Computer bronzing machine and check whether the appearance of each roller of the machine is black, when the machine shows defects or abnormal dynamics, it is necessary to analyze and find the cause in a timely manner and eradicate it, and wait until the machine is normal before it can continue to operate.
The blade line of the scraper blade of the automatic laminating machine should be flat and flexible. When the appearance of detours, teeth, curling, etc. should be modified and replaced in time, use 0.15~0.20 mm manganese steel skin or the blade of the offset press, press Exchange the original standard. Lubricant should be added to the transmission parts and sliding surfaces of the machine on time to ensure that the machine is in excellent lubrication conditions. Especially the large bearings of the pressure rollers are subject to high pressure and high temperature, and the lubricant is evaporated and thrown away at will. High temperature lubricating oil, so that it can operate normally under high temperature and high pressure. The floor formwork support of the automatic laminating machine uses the steel pipe bracket composed of the connection piece and the steel pipe, and gradually opens up perfectly as a fastener type steel pipe bracket.

Like other laminating machine products, the automatic laminating machine is a machine used to combine paper documents and plastic products: the automatic laminating machine has a long service life. It is the most important equipment that affects the service life of the fully automatic laminating machine. The electric motor is the only power equipment for the laminating machine during operation. We can also understand that it is the heart of the machine. As the power source for the laminating machine operation, is the maintenance and maintenance of the motor all the main? Link. Accurate operation and reasonable use of the machine will extend the service life of the laminator, provide a higher utilization rate of the laminator, and save you some costs.
So how to reduce the loss of the motor and extend the life of the laminating machine; when using it, you should pay attention to the following items.
1. Before starting, you should check whether the machine rolling is in circulation, whether it is stuck or blocked, and whether the belt connection is normal; if there is any abnormality, never continue to start the rubber machine.
Second, the voltage should be in accordance with the extra voltage when starting, and it is not suitable to start the glue machine when the voltage is too high or low; usually the voltage value is about 5 to 10 percent of the extra voltage value.
3. Clean up debris, dust on the motor, close to debris, and keep away from flammable and explosive materials.
4. After the motor breaks down, the power supply must be blocked and cannot be used continuously; a professional should be found to repair it.
The working environment of the vacuum laminator should be kept clean to avoid dust falling into the glue application system and affecting the quality of the glue application. Some chains are buttered once a month. When the temperature in winter is low, the lubricant of reducer with low viscosity should be replaced. Some chains are buttered once a month.

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.