When plastic products make people's lives more convenient, it means that we can't have good products without plastics, but in recent years, the toxicity of plastic products is controversial, but if we replace plastic materials, I believe that in the future Year is a very arduous task to improve plastic products. Insufficient quantity of plastic products, scientific use is king.
        Laminating machine equipment: roller coating glue after drying, using special equipment pressure and printing of composite material parts. That is, the laminating machine has both automatic and semi-automatic machines. In different types of structure models, the coating technology has its own uniqueness, but their basic structure and working principle are the same, mainly by tape, glue coating, drying, composite materials, winding five parts and mechanical transmission, automatic tension Control, automatic deviation correction and other unwinding devices.
         There are 5 advantages of the laminating machine to replace the traditional film. It is an inevitable trend for the laminating film to replace the laminating film.
        1. The traditional film-covering door is cheap, each machine has only one thousand or two thousand yuan, but the cost is too high. The membrane liquid of the laminating machine is only 0.3-0.4 yuan per square meter. 10 times the cost savings. The one-year price difference of the laminating machine will save the long-term use of coating and laminating equipment.
        2. The laminating machine has low laminating efficiency and slow speed. The coating machine is 300 square meters per hour.
        3. Good quality. The plastic film cover layer can separate the layers. The laminator does not.
        4. High hardness, wear resistance, oxidation resistance and yellowing resistance. Take photos as an example. The lamination machine will produce a lot of scratches from the short flow distance from production to the customer's hands after lamination. There is a chance of coating, and it can be stored for a long time without discoloration.
        5. Easy to use. It is a laminating machine with a small footprint. The civil 220V power supply is connected with a built-in small pump, which can automatically circulate. Here are photos, business cards, menus and some printed advertising products. At the exit is a perfect product.

        Now the laminating machine is already a necessary equipment in the advertising industry, and everyone must know its major utility. The film is divided into cold film and hot film. The cold film itself is sticky and can be directly bonded to the material; while the hot film itself is not sticky and needs to be melted by heating to bond to the material. The manual cold laminator is very suitable for the small advertising companies with small business volume, which can not only realize lamination, but also save costs. Small investment can achieve big benefits. Jintu wide-width multi-functional cold laminating film machine has three different sizes to choose from, the width of the film is 1600mm, 1300mm and 1100mm, to meet your different size needs. The maximum film thickness reaches 25mm, which is superior to other machines in the industry.
        Analysis of the causes of wrinkling of laminating film on graphic laminating machine and key points of laminating machine operation
        1. Analysis of the causes of wrinkling of mounting film
        (1) The raw material has a high degree of tightness on one side or a loose middle between the two sides, causing unevenness of the paper surface and causing wrinkling of the mounting film.
        (2) The poor temperature resistance of the raw materials causes deformation after entering the oven and causes the mounting film to wrinkle.
        (3) The quality of the laminating machine is different, and the laminating film with a poor laminating machine causes the laminating film to wrinkle.
        (4) The laminating staff's poor operation skills or improper operation directly cause the laminating film to wrinkle.
         2. Key points of operation of laminating machine
        (1) Install the laminating machine on a special bracket and place it on a stable and firm workbench. Then make a special platform for laminating film, the height is 5 mm lower than the edge height of the laminating machine, the width is 1600 mm, and the length is more than 1 meter.
        (2) Place the material to be mounted on the laminating machine or the empty laminating machine on the iron roller in front of the laminating machine. After entering the laminating machine, the coating surface should face upward.
        (3) Adjust the pressure adjusting hand wheel on the laminating machine, lift the upper rubber roller, and then pass the material out of the two rubber rollers of the laminating machine by 10 cm.
        (4) If laminating film is needed, the cold laminating film needs to pass through 10 cm of the two rubber rollers of the laminating machine and be placed on top of the consumables. The PVC film is super-oriented.
        (5) Adjust the position of the consumables on the platform so that the tightness of the two ends of the laminating machine is basically the same, and then adjust the pressure hand wheel on the laminating machine, lower the top roller and adjust it to the empty position. The pressure on both ends must be the same.
        (6) If it is an empty film laminating machine, you can shake the hand wheel to move the consumables forward. When shaking, it must be uniform, and the moving speed should be the same, not when it is fast or slow. If there is no wrinkle after 5 meters, it means there is no quality problem of consumables.
        (7) If laminating film is required, first fold the cold laminating film release paper inwards to expose the glue surface on the PVC film, then shake the handwheel in the opposite direction, first stick the adhesive surface to the consumables, and then cold laminating Turn the film over to the back of the rubber roller, and slowly release the cold laminating film from the folded place. At this time, turn the rubber roller to rotate it forward, and slowly remove the release paper as the rubber roller rotates, and maintain the tightness of both sides Consistent and certain intensity until the end of cold mounting.
        (8) If the consumables are deviated during empty running or laminating, it indicates that there is a problem with the operation and it has nothing to do with the consumables.

         The laminating machine is to apply the adhesive to the plastic film and combine it with the printed matter using paper as the substrate, pressurized by the rubber roller and the heating roller, and form a product of paper and plastic. Due to the thin and transparent plastic film on the surface of the printed product, the surface is smoother and brighter, which 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 is waterproof and Protection against dirt, abrasion, folds, and chemical corrosion.
        Detailed description of laminating machine:
        1. The base, wall plate, etc. are made of cast iron, never deformed, to ensure that the accuracy will not be affected during the use and repair and replacement of parts.
        2. The glue roller and glue roller are manufactured with precision, and the concentricity error of the roller surface is controlled within 0.01mm to ensure even glue application and save glue consumption.
        3. The hot composite steel roller is processed by mirror surface treatment, and the finished film is excellent.
        4. Electronic automatic constant temperature device.
        5. Unique design of hydraulic system, precise and stable.

        The development of the water-based laminating machine has greatly promoted the application of the water-based laminating process. The water-based wet laminating film is favored by customers because of its high strength, high grade, easy recycling, and no pollution. When the water-based coating process was just promoted, because the customer didn't know much about the process, he had more concerns and was afraid of problems. In view of this, he had done a lot of tests for the customer in advance, for example: to test the temperature resistance of the printed product after water-based coating , Moisture resistance, oil resistance and other properties, the relevant coating test was done in the early stage of the machine, regardless of temperature resistance, humidity resistance, oil resistance, can meet the requirements of the coating product.
        The water-based laminating machine is an effective method for processing the surface of the printed matter to improve the gloss and strength of the printed matter, enhance the aesthetic effect, temperature resistance, water resistance and wear resistance, improve the quality of the printed matter and the value of the commodity, so the quality of the film is weighed , Also need to examine the brightness, strength, adhesion and other aspects of the film.

        The laminating process of laminating machine refers to the whole process of laminating pictures and photos, including film selection, film making, and cutting. Mainly used for post-production of advertising pictures and wedding photos. The pictures covered with film have high anti-corrosion, waterproof, dustproof, anti-wrinkle and anti-ultraviolet erosion performance, which can produce strong three-dimensional sense and artistic appeal. The cold laminating machine is the main equipment to complete the laminating, and it is also the necessary supporting equipment for the computer inkjet machine and electrostatic photo machine. The commonly used equipments for lamination include manual cold laminator, electric cold laminator, self-exposed film cold laminator and automatic cold and hot laminator. There are also transfer equipment.
        1. Overlay 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 keep the bright color of the picture screen enduring, Extend the life of picture display.
        3. Paste the picture on the display board or fabric to make a hanging advertising picture.
        4. Press a special mask or sheet on the picture to form a picture with special artistic effects such as bright light, matt, oil painting, virtual and three-dimensional.
        Post-press laminating or post-printing refers to the use of a laminating machine to cover the surface of the printed product with a layer of 0.012-0.020 mm thick transparent plastic film to form a paper-plastic integration product processing technology. The laminating machine is the equipment used to complete the laminating process. Generally speaking, it can be divided into two types: instant coating film and pre-coating film according to the process used, and two kinds of bright film and matte film according to the different film materials. The main problems affecting the laminating process: affecting the health of the operators, there is a potential fire hazard; the paper and film materials after the lamination are difficult to recycle, wasting resources.