花纹压纹机正确操作步骤

　　

　　1、试生产时好低速运行，待熟悉机器性能后，可逐渐提高生产速度，如此可较好地保证生产安全和产品的压纹质量。

　　2、操作花纹压纹机时，温度和压力的正确控制十分重要设备，若控制不好很容易发生事故，甚至可能使机器损坏。加热进行压纹定型时，可根据材料特性控制问题，一般情况下将温度控制在40-90℃之间即可，切忌采用超高温进行压纹立体印刷，以防印品变色或变形，避免辊体因受高温影响而变形。压纹时工作压力应根据印品材料的厚薄和密度情况，酌情在3-8mpa范围进行控制，切不可为追求高清晰度的压纹效果而盲目加大压力，以免因压力过重而使压力辊变形。

　　3、注意处理好花纹压纹机机器速度、温度和压力与压纹效果的关系。一般来说电子商务，机器速度慢、温度高、压力大时，压纹效果相对较好，但必须适度，否则，反而影响产品的压纹质量。对紧度高、挺度好的材料排版，机器压力可适当大一些。

　　4、为防止压力辊变形，长时间停机时，一定要将压力辊离压，其操作程序是：先将油路控制阀松开，使压力辊与花纹辊分离RIP，然后停机。

　　5、压制不同的花纹更换花纹辊时，可先将滚筒支承横梁上的6颗螺丝松开，把传动链及花纹辊上的加热管卸下，再将花纹辊两端轴承座的上部拆下，随即用皮带或柔软而富韧性的绳子套在滚筒上平衡抬起即可。在拆卸过程中质量控制，切忌用铁辊或其他硬物去撬、垫和碰击花纹辊表面，以防止损坏辊筒纹路。

　　6、压力辊如出现明显磨损变形时，可进行磨削处理，使其达到均匀压力所需的圆心度。

　　7、花纹压纹机使用过程中，应注意定期加注润滑油设备，花纹辊两端轴承每月加注钙基二硫化钼一次，压力辊支承两端、链条输送辊、油杯每日加注30#机油一次，摆线针轮行星减速箱每运转3个月更换机油一次。良好的润滑可提高花纹压纹机的使用性能和寿命，保证产品的压纹质量。

The seven steps of proper operation of a embossing machine. Do you know the proper operation and maintenance of a embossing machine? How much do you know? Let me introduce you. 1. Running at low speed during trial production. After being familiar with the machine performance, the production speed can be increased gradually, thus ensuring the safety of production and the quality of embossing. 2. The correct control of temperature and pressure is very important in the operation of the embossing machine. If the control is not good, it is easy to have accidents and even possible to damage the machine. When heating, the embossing can be controlled according to the characteristics of the material. In general, the temperature can be controlled between 40-90 °C. do not use ultra-high temperature for embossing stereo printing to prevent the printing from color change or deformation, avoid roll due to high temperature effect and deformation. When embossing, the working pressure should be controlled in the range of 3-8 MPA according to the thickness and density of printing materials. It is important not to increase the pressure blindly in order to pursue the effect of high-definition embossing, so as to avoid the deformation of the pressure roller due to excessive pressure. 3. Pay attention to the relationship between the speed, temperature and pressure of the embossing machine and the embossing effect. Generally speaking, e-commerce, slow machine speed, high temperature, pressure, embossing effect is relatively good, but must be moderate, otherwise, it will affect the quality of products embossing. For high tightness, stiffness of good material typesetting, the pressure of the machine can be appropriately large. 4, in order to prevent the deformation of the pressure roll, long time shutdown, must be the pressure roll off pressure, its operating procedure is: First the oil control valve loose, so that the pressure roll and the pattern of the roll from RIP, and then shutdown. 5. When pressing different pattern roller to change pattern roller, you can first loosen 6 screws on the roller supporting cross beam, then remove the transmission chain and the heating pipe on the pattern roller, and then remove the upper part of the bearing block on the two ends of the pattern roller, then with a belt or a soft and flexible rope set on the roller can be balanced lift. In the process of disassembly quality control, do not use iron roller or other hard objects to Pry, pad and impact the surface of the roller pattern to prevent damage to the roller texture. 6. When the pressure roller appears obvious wear deformation, it can be grinded to achieve the roundness required by uniform pressure. 7. During the use of the pattern embossing machine, attention should be paid to adding lubricating oil equipment regularly, adding calcium-based Molybdenum disulfide once a month to the bearings at the two ends of the pattern roller, adding 30 # oil once a day to the two ends of the pressure roller support, the chain conveyor roller and the oil cup, the cycloid pin wheel planetary reducer is changed once every 3 months. Good Lubrication can improve the performance and service life of the embossing machine, and ensure the quality of the products.