The automatic laminating machine is best to regularly check whether there is glue or grease on the rubber roller, and wipe the rubber trace 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 reason and eradicate it in time, and wait until the machine is normal before allowing it to 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 trimmed 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.
        (1) The printing ink layer is not completely dry: hot pressing first and then gluing, can also delay the film date, making it completely dry.
        (2) The printing ink layer is too thick: the amount of adhesive coating can be added properly to increase the pressure and compound temperature.
        (3) The surface temperature of the composite roller is too high: adopt air cooling, closed electric heating wire and other heat dissipation methods to quickly reduce the temperature of the composite roller
        (4) The dry temperature of the film is too high: if the dry temperature is too high, it will cause the skin of the adhesive to cause blistering problems. At this time, the dry temperature should be properly reduced.
        (5) The reason of the film: blistering problems caused by wrinkled or loose appearance of the film, uneven or curled film, can be dealt with by adjusting the tension size or replacing the qualified film.
        (6) The reason for the concentration of adhesive: high adhesive concentration, high viscosity, uneven coating, and low dosage are also one of the reasons. At this time, thinner should be used to reduce the concentration of adhesive, or appropriately increase the amount of coating And uniformity.

        When using a fully automatic laminating machine, pay attention to compounding the prints together. Another biggest feature is that there is no glue coating. When drying, the structure of the laminating machine will be compact and the volume will become smaller. At this time, we must pay attention to the operation of the hot stamping and creasing machine. If the operation is good, the product quality will be good, and the stability of the computer hot stamping machine will be high. During printing, the automatic conveying mechanism can ensure that there is no overlap in the transmission of printed products , And can ensure automatic access to the composite part, most of the machinery uses pneumatic or friction to achieve this, automatic laminating machine is not used, can meet these requirements, can also ensure the accuracy of conveying And accuracy!
        1. The product to be constructed must be straight. Handle uneven paper with "ruffled edge" and "tight edge" phenomena. Paper with "lotus edge" can be baked, and paper with "tight edge" can be hung to dry.
        2. Be sure to wait for the blot to dry before coating, otherwise it will cause blistering or hair pulling.
        3. Spray as little powder as possible during printing, otherwise it will cause emptying and bubbling at the powder pile. Before spraying the film, the powder should be treated. If the number of prints is large, the powder can be hung to dry to remove the powder.
        4. When laminating, attention should also be paid to the direction of the paper strands, especially thick paper, to reduce the phenomenon that the paper is curled due to rolling and stretching.

        After the laminator is adjusted, the pre-processed printed matter is sent to the paper feeding mechanism for lamination, and samples are taken for inspection. Use a small amount of printed matter to inspect before laminating, so as not to cause a lot of waste. After passing the inspection, mass production can be carried out. The method of using the film inspection is as follows:
        1. Tear off the corner of the proof sheet completed by the lamination in the width direction, press and hold the paper, and tear it all in the width direction. After tearing off all the tears, if the graphic imprint on the surface of the printed matter follows the glue layer and the fiber of the paper Transferred to the film, it means that the printed matter and the film adhere well, and it is a qualified product.
        2. Put the film-coated sample into the drying tunnel and bake at 60-65 degrees Celsius for about 30 minutes. If there is no blistering, no delamination and no wrinkles will occur, and it is a qualified product. After baking, the tear film should not be separated from the paper intact.
        3. Immerse the sample in cold water for 1 hour and take it out. If the plastic film is not separated from the printed product, it is a qualified product.
        4. Put the sample on the creasing machine and apply pressure. If the pressed uneven part does not delaminate, it is a qualified product.

        The automatic laminating machine uses the pre-coated peritoneal technology for laminating, without gluing and drying parts. It has short process flow, compact structure, simple operation, low cost, large production flexibility, no solvent odor, and no environmental pollution. 2. The laminating quality is good. The automatic laminating machine is not only suitable for laminating processing of large batches of printed products, but also suitable for laminating processing of small batches and scattered printed products such as automated desktop office systems. The automatic laminating machine consists of four main parts: unwinding of pre-coated plastic film, automatic input of printed matter, compounding of hot-pressing zone, and automatic rewinding, as well as mechanical transmission, flattening of pre-coated plastic film, vertical and horizontal cutting, computer control system, etc Auxiliary device composition. The automatic laminating mechanism can ensure that the printed products do not overlap and enter the composite part at an equal distance during the transmission. The automatic laminating machine generally uses pneumatic or friction methods to achieve control, and the conveying is accurate and high precision. Can also meet the above requirements.
        The automatic laminating machine is a special one in the laminating process. In addition to the many advantages of the laminating process, it also increases the visibility of the goods in the packaging. The automatic laminating machine has a colorful printing pattern. Embedded with a curvy visual window, it not only makes the packaging more exquisite, but also plays the role of propagating and beautifying the commodity and revealing the value of the commodity.
        1. The difference between the laminating principle of the automatic laminating machine and the general laminating machine is:
        1. It coats the adhesive on the surface of the film, and the automatic laminating machine then covers the film on the surface of the printed product, and then presses it into the finished product;
        2. The special advantage of the pre-coated film of the automatic laminating machine is that it can be automatically sprayed and can be used to dissolve and spray the powder by heating to achieve automatic powder removal.
        The pre-coated film process does not require a binder heating and drying system for the laminating equipment, which is easy to operate and can be used at any time. The production flexibility of the automatic laminating machine is large, and there is no solvent odor and environmental pollution. Avoid bubbles, delamination and other failures, the transparency of its finished products is extremely high.
        Second, the automatic laminating machine needs to pay attention to the following points:
        First, there are two kinds of films used in the automatic laminating machine: sub-film and bright film. The effect of sub-film is more graded like frosted effect. The effect of bright film is obvious and intuitive, with reflective effect. Choosing different membranes has different effects, which should be freely selected according to your needs.
        Second, the laminating machine is best to laminating on both sides at the same time. The automatic laminating machine is more smooth, stiff, and not curled.
        Third, there are different types of automatic laminating machines, such as automatic laminating machines and small laminating machines. The largest laminating machine can be coated with a width of 32cm, and the length is not limited.
        Third, the automatic laminating machine talks about the effect of the laminating process of the automatic laminating machine
        1. Fully automatic laminating machine overlays the protective film on the picture to improve the strength of the picture and the wear resistance of the surface.
        2. Isolate the picture from the outside air to prevent deformation and cracking caused by corrosion, humidity, and drying of corrosive gases in the atmosphere, fading and discoloration caused by rain scouring and ultraviolet radiation, and automatic laminating machine computer bronzing machine to keep the picture The bright color of the picture lasts for a long time, extending the life of the picture display.
        3. Fully automatic laminating machine pastes the pictures on the display board or fabric surface to make a hanging advertising picture
        4. Press a special mask or sheet on the picture, and the automatic laminating machine will form a picture with special artistic effects such as bright light, matt, oil painting, virtual, three-dimensional and so on. The mounting method of the dedicated hot film on the equipment heated to a certain temperature (about 100-180 ° C) is called hot lamination. The automatic laminating machine can be divided into single-sided hot lamination and double-sided hot lamination because of its light Good permeability and water resistance, good heat resistance and strong hardness, suitable for post-production of advertising pictures based on lights or other occasions. Fully automatic laminating machine, but the hot laminating equipment and consumables are more expensive, the operation is complicated, the energy consumption is large, and the cost of the laminating machine is also high.
        Fourth, the technical parameters of the automatic laminating machine, the technology used by the automatic laminating machine is divided into two categories. One is the direct heating from the electric hot plate. It is introduced into the heating zone after the front rubber roller is introduced. The automatic laminating machine then presses and exports. This processing technology is relatively backward. Because the heating and pressurization are carried out in steps, the surface of the processed article is prone to gas saturation and flatness is not good. However, this kind of technology is less difficult, the manufacturing cost is low, the automatic laminating machine and the heat energy loss during the processing are less. The other is that the front guide roller is a hot press roller, which is heated and pressurized synchronously, and then enters the rear rubber roller with cooling and leveling effect to be exported. The method of obtaining heat for the front guide roller of the automatic laminating machine is divided into two types: internal conduction heat type and external radiant heat type. Generally, the main machine and the coil machine adopt the former method. The latter model is adopted for the smaller specifications of the automatic laminating machine. At present, this hot pressing roller technology is relatively advanced. Due to the simultaneous heating and pressurization during the processing process, the bubble problem of the plastic packaged items is eliminated, and the automatic laminating machine also enhances the intuitive effect of the plastic packaged items by cooling and leveling. At present, the production of domestic plastic packaging machines is limited by the technology, process, materials and other conditions.
        Fifth, from the perspective of the development process of the glue technology, due to the improvement of the performance of the automatic laminating machine and the development of various special films, this special processing method will have great development. For example, the application of cloth film, matt film and ultra-low temperature film to improve the artistic effect can improve the artistic effect of the original. The automatic laminating machine has great potential for development. In addition, a newly developed bronzing technology can use a special bronzing film to cover the fonts that need to be processed, and perform bronzing on the prefixes of copies, etc., after the automatic laminating machine is processed by the plastic sealing machine. Achieve the bronzing effect, which makes the original very complicated handling method simple.

        The automatic laminating machine is best to regularly check whether there is glue or grease on the rubber roller, and wipe the rubber trace 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 reason and eradicate it in time, and wait until the machine is normal before allowing it to 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 trimmed 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.
        (1) The printing ink layer is not completely dry: hot pressing first and then gluing, can also delay the film date, making it completely dry.
        (2) The printing ink layer is too thick: the amount of adhesive coating can be added properly to increase the pressure and compound temperature.
        (3) The surface temperature of the composite roller is too high: adopt air cooling, closed electric heating wire and other heat dissipation methods to quickly reduce the temperature of the composite roller.
        (4) The dry temperature of the film is too high: if the dry temperature is too high, it will cause the skin of the adhesive to cause blistering problems. At this time, the dry temperature should be properly reduced.
        (5) The reason of the film: blistering problems caused by wrinkled or loose appearance of the film, uneven or curled film, can be dealt with by adjusting the tension size or replacing the qualified film.
        (6) The reason for the concentration of adhesive: high adhesive concentration, high viscosity, uneven coating, and low dosage are also one of the reasons. At this time, thinner should be used to reduce the concentration of adhesive, or appropriately increase the amount of coating And uniformity.