The requirements of each part of the machine are very high when the laminating machine processes the documents. For example, the surface accuracy of the cots. If the cots show some problems such as speckles, scratches and deformation, the processed documents will affect the processing effect, for example, it is not clear after processing. The processed documents need to be reworked from the beginning, which will be very difficult. It can be seen that the accuracy of the machine is closely related to the maintenance and timing detection protection after using the laminating machine. So, how to do for the daily protection after all? We should often check whether the oil pipes, valves and cylinder plugs of the hydraulic system have oil leakage phenomenon, when oil leakage is found
Hot melt adhesive as a plastic adhesive, in the use of glue machine selection, then, the following by the small series to introduce how to select hot melt adhesive. The use of hot-melt adhesive with temperature changes, physical changes and chemical properties remain unchanged, used in binding art, the wide application of adhesive binding machine has become the main method of war end measurement, but the use of adhesive binding machine, the important thing is the selection of hot melt adhesive. (1) the color requirements of hot melt adhesive used by adhesive mounting machine are different. If the adherent has no special requirements for color, yellow hot melt adhesive is recommended. Generally speaking, yellow hot melt adhesive is better than white hot melt adhesive.
One, the book block milling behind bad 1, book block is not neat, perhaps is not placed neatly, should ensure that each paper is placed exactly. 2. When milling the back of book block, the back milling amount is too small, so the book supporting board should be lowered to make the milling depth of 1.5-2.5mm (small milling cutter). 3. If the milling cutter cover plate is not in proper orientation, it is not parallel when opening, or it is not open enough or too large. It is necessary to re install the milling cutter cover plate, or replace the severely worn flat caster. 4. If the milling cutter is damaged or not sharp, it should be replaced with a new one. 5. Too high or too low of the chute small sharp knife, the angle is not correct, the small sharp knife is blunt, adjust the angle of the small sharp knife correctly, and replace the small milling cutter. 2. Uneven glue on the back of books
The film machine has the advantages of high degree of automation, simple operation, high production speed, uniform coating thickness, high adhesion fastness, smooth coiling, no pollution, saving labor and raw material cost and other advantages. These advantages are shown on the basis of correct operation of the film coating machine. Therefore, the methods of how to use the film machine correctly are as follows: 1. The requirements of operators should be first Turn on the main power switch of the film coating machine and let the machine be in the pre start state. At this time, the light is not very bright. It will take about 1-2 minutes to reach the normal level. At this time, the paper can be selected and put in. Secondly, the operator needs to check whether all the cots are on
The film coating machine is mainly composed of four types of machines, which are the main machine, mirror roller system, discharging system and winding system. Our company's film machine, unit with polyethylene, polypropylene and other materials, using tape casting flat film extrusion coating process, after extrusion molding and a variety of substrate such as plastic woven cloth, paper, non-woven fabric, etc. for film coating or composite, improve the strength and density of materials, widely used in plastic tent, sunshade cloth, geotextile, heavy packaging materials production. It is especially suitable for extruding and compounding plastic woven fabric with BOPP color film to produce single side wide color striped cloth. The unit of the film machine is sent from the base material and the color film is sent
Laminating machine can be divided into two categories: coating machine and precoating laminating machine. It is a kind of special equipment for paper, board and film mounting. After being pressurized by rubber roller and heating roller, it is combined into paper and plastic products. So what are the important equipment on the laminating machine? 1. Coating oil head: the newly imported technology can be controlled by frequency converter. The glue is evenly coated after high precision grinding. 2. Dust removal equipment: the dust from the paper is absorbed by the fan through the beating brush and brush roller on the conveyor belt, and then the dust on the straight face is removed by the electric heating roller. The dust will not be displaced or misplaced, so it can be transported accurately
In printing and other professions, some easy to fold, vulnerable, easy to wet text documents will be attached to a layer of plastic film after printing. In this way, the documents are not only waterproof, antifouling, wear-resistant, folding resistant and chemical corrosion resistant, but also more beautiful. Laminating machine is the plastic film coated with adhesive and paper documents pressed together. It has a wide range of uses; but the laminating machine for its own internal parts accuracy requirements are very high, in daily operation, people may neglect the maintenance, and let a mechanical part damaged, and then lead to the processing text fuzzy, not smooth, scratch and other issues. For machine daily