Original title: QC-200 Series Gravure Dot Printing Proofing Machine/Gravure Printing Ink Color Developing Instrument/Gravure Printing Ink Proofing Instrument User Manual QC-200 Gravure Point Printing Proofing Machine User Manual Gravure color display instrument I. Operation preparation 1. Power connection requirements: 220V, 450W, must be grounded, pay attention to the safety of electricity. 2. Clean the blanket cylinder and gravure anilox roller before use, and prepare the materials. 3. Turn on the switch power supply on the side of the machine. Before printing and proofing, it is necessary to set the printing data (on the right touch screen). The setting data include: printing speed, appropriate printing pressure (the appropriate pressure has been set before leaving the factory, so it is not necessary to set it), printing speed (0-300 rpm, about 0-100 m/min). Then select the printing mode (jog printing and continuous printing) for printing, and the speed can be changed at will during printing. 4. Set the printing pressure (0.2-0.4MPa). The pressure of a single cylinder is about 156 KG, and the pressure of two cylinders is 300 KG. Generally, the manufacturer recommends printing under the pressure of 0.3-0.4MPa. The pressure should not be too high. After setting the data, the material is pulled, the film is balanced and adhered to the rubber roller surface, and the pressure of the scraper is locked. First set the number of turns and speed, then press "Positioning" and then press "Pressing", the straw drops ink, printed tape measure , click "Spot Printing" to print, and the servo motor will execute the program according to the set number of turns. When the action is complete, press "Clean". Slow cleaning, repeated cleaning, do not plug the mesh. 5. After operation, turn off the power. In case of special circumstances during operation, you can press the "emergency stop" switch immediately. Do not open the chassis for maintenance without authorization. You must hire a professional electrical mechanic or contact the manufacturer by telephone to solve the problem. This model has a computer program system, which can not be cut off for a long time. Plug in twice a month, 10 minutes each time, and charge the capacitor inside. In thunder and lightning weather, try not to turn on the machine to avoid damaging the electronic parts inside. Colorful instrument for intaglio ink proof machine Expand the full text II. Operating Procedures 1. Prepare the film and ink, and clean the anilox roller and rubber roller. And 2, adhere that film on the rubber roll. And 3, positioning the rubber roller, and aligning the positioning plate of the rubber roller with the positioning pin on the side. 4. Lock the scraper. 5. Press "Positioning" (anilox roller positioning) 6. Press the "Pressing" rubber roller and anilox roller to press together. Dripping ink into the drip zone of the anilox roller 7. Press "Click to open". The computer program executes the data setting. Clean the anilox roller after printing. III. Precautions and Phenomena Pay attention to the viscosity of the ink (generally 3 # cup 15-20 seconds viscosity). Low viscosity may cause tears. Low viscosity can adjust the speed. Lines appear on the printing color sample because the scraper is not locked. If lines appear in the blank space, it is caused by the collapse of the scraper. If there is a pinhole in the printing color sample, adjust the pressure to increase the point. Color samples appear creases or tears, appropriate to reduce the pressure. To prevent the film electrostatic adsorption of dust, affecting the printing effect, the working environment should pay attention to, this machine can also be low precision overprint function. Return to Sohu to see more Responsible Editor: (function() { function getBrandHtml() { var brands = [], html = ''; for(var i = 0; i brands.length; i++) { var brand = brands[i]; if(brands.length i+1) { html+= ''+brand.name+''; } else { html+= ''+brand.name+'、'; } } return html; }; if(document.getElementById('linkBtn')){ document.getElementById('linkBtn').onclick = function() { $('#brands').removeClass('brand');$ ( '# tipInfo').text ( 'Real name responded'); $ ('#linkBtn').remove();$ ('.real-response .content').css('line-height', '20px');$ ('.real-response .time').css('line-height', '20px'); }; document.getElementById('brands').innerHTML = getBrandHtml(); }; })();。 tape-measure.com