Laminating machine is often used in life. Laminating is to apply adhesive to the plastic film and combine it with the printed matter using paper as the substrate. After being pressed together by the rubber roller and the heating roller, the paper is formed One product.
        We need to pay attention to the following aspects when laminating:
        1. There are two kinds of membranes used in the laminating machine: sub-membrane and bright film. The effect of sub-membrane is like matte. Choosing different membranes has different effects, which should be freely selected according to your needs.
        2. There are different types of laminating machines, including automatic laminating machines and small laminating machines.
        3. The laminating machine of laminating machine is best to laminating on both sides at the same time, so that it looks smoother, has stiffness and does not curl.

        What is the layout and characteristics of the laminating machine. The active paper feeder of the laminating machine, the fine depiction of the feeder feed head, enables the thick and thin paper to be sent out smoothly. The stepless variable speed equipment is selected. The laminating machine and the glazing machine are equipped with active edge control. paper. Fine wind head, it is convenient to adjust the relative position of the wind head and the paper stack during operation. The unique non-stop paper feed equipment, which is equipped with auxiliary table, can replenish the paper while feeding the paper, to ensure the production of laminating machine and glazing machine.
        Powder removal equipment of the laminating machine (optional combination): two-level powder removal layout of powder sweeping and powder pressing is selected. The paper passes through the conveyor belt by the brush roller and the brush sweeping powder to make the dust on the surface sucked away by the suction fan. Rolled back by the electric heating roller, it is useful to remove the dust attached to the paper during printing; the laminating machine, the glazing machine and the conveyor belt are closely placed to depict the connection and efficient suction, so that the paper will not be dislocated or misaligned. The paper is accurately delivered to the press section of the host.
        The hard chromium composite roller of the laminating machine host is equipped with an electric heating system and active temperature control equipment, so that the temperature is evenly distributed. The drawing of the enlarged composite roller increases the pressing surface: the diameter of the electric heating roller is 420mm, the inner wall of the roller core is inner circle, the laminating machine and the glazing machine make the roller without focusing and the heating surface is uniform; Ensure that the OPP film presses smoothly and works smoothly. The manual pressure hydraulic cylinder controls the compound pressure, which can balance the pressure of the left and right rollers. High-precision hard chrome plated mirror heating roller cooperates with high-performance laminating rubber roller, and the laminating machine and glazing machine complete the thermal laminating technology.

        What is the use of a small laminating machine? This laminating machine is actually called a laminating machine. It is a simple and practical professional laminating machine. It can also be used as a plastic sealing machine, a cold laminating machine, and heat sealing with PVC.
        In fact, this type of laminating machine is also upgraded from the internal thermoplastic sealing machine. Even so, this type of laminator solves the fundamental problem of the first type of laminator. This kind of equipment adopts the internal hot glue roller to press the film and feed the film up and down, which increases the heating time of the pre-coated film, and the heat is balanced. Therefore, the film covered is smooth, bright, and the same effect as the film covered by the high-end film laminator.
        Although this kind of equipment has these advantages, there are also shortcomings because this type of laminating machine has a heating power of only 500W. Although the temperature is adjustable, the speed is fixed, and the film can be pressed 0.7-0.8 meters per minute. It is only suitable for business card film, recipe film, photo film and graphic print film, especially some small printing plants, typing copy shops, business card production companies and photo studios. In order to reduce equipment investment and reduce costs, this is the choice. There are many similar laminators.

        The heated rubber roller receives the heated melted glue on the laminated film, and then applies it to paper or cards with the rubber roller. The use of rollers means that the adhesive can be diffused more evenly, eliminating the damage caused by bubbles on the laminate. Laminating machine rolls can be used for large-size lamination, often used in the printing industry to laminate posters, magazines, postcards, and booklets. This type of film laminator is also widely used in homes, offices and schools. If the content of the film is easily damaged by heat, cold-rolled rubber rollers can be accepted.
        In order to obtain aspiring lamination results, not only adhesives, plastic films and printed products are required to have excellent adhesive conformity, but also a compliant lamination setting equipment deployment. Laminating equipment deployment can be divided into two major categories, namely coating film machine and pre-coating film machine. That is, the coating film machine has a wide practical range and stable and reliable processing performance. It is now widely used in the deployment of coating equipment in China. Pre-coating film machine, no gluing and drying department, small size, low cost, convenient operation and maneuvering, not only practical laminating processing of large quantities of printed products, but also practical automatic desktop office system, etc.

1. The machine of the automatic laminating machine does not start: the input wire is disconnected, the power cord is reversed, and the voltage is not enough.
Second, the film is pulled down when the suction is not reached: whether the solenoid valve or the hand valve is open.
3. Inaccurate temperature measurement: thermocouple, temperature controller. Whether it is installed incorrectly and damaged.
4. Breaking phenomenon: the temperature is too high, the heating time is too long, the film quality is not good, and there is no heating.
5. the main power switch is tripped: the leakage of the input wire on the top of the heating box, the leakage of the distribution box, the external wire is laid on the equipment, and the leakage of the motor.
6. the working vacuum does not come up: the gas path is not open, the hand valve or the solenoid valve is not closed, the vacuum pump motor belt is loose, and the vacuum gauge is damaged.
7. the film is not in place: the vacuum is not enough, the air is leaking, the temperature is not enough, the film is too thin, the workpiece is pasted with other materials, the depth of the workpiece exceeds the film lift, the automatic laminator's suction time is too short, and the film Pull up, the workpiece is too close.
8. The surface of the overlaid workpiece is folded and not smooth or the corners cannot be wrapped: the film is not straightened, the quality of the film is not good, the workpiece is not well polished, the glue is sprayed too much, and the mold below the workpiece is too low.