| 压纹机正确操作和维护 |
| 添加时间：2018/10/23 15:44:28 浏览次数： |
| 1.试生产时最好低速运行，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。 1. It is better to run at low speed during trial production. After being familiar with the performance of the machine, the production speed can be gradually increased, so that the production safety and the quality of the product can be better guaranteed. 2.操作时，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。 2. Correct control of temperature and pressure is very important in operation. If it is not well controlled, it is easy to cause accidents and even damage the machine. When heating for embossing, according to the control of material characteristics, in general, the temperature can be controlled between 40-90 degrees Celsius, avoid the use of ultra-high temperature embossing three-dimensional printing, in order to prevent printing discoloration or deformation, to avoid the roll deformation due to high temperature. When embossing, the working pressure should be controlled in the range of 3-8 MPa according to the thickness and density of the printed material. The pressure should not be increased blindly in order to achieve high-definition embossing effect, so as to avoid the deformation of the pressure roll caused by excessive pressure. 3.注意处理好机器速度、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。 3. pay attention to the relationship between machine speed, temperature and pressure and embossing effect. Generally speaking, electronic commerce, machine speed, temperature, pressure, the effect of embossing is relatively good, but must be moderate, otherwise, it will affect the quality of products embossing. For the material with high tightness and good stiffness, the press pressure can be larger. 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。 4. In order to prevent the pressure roll from deforming, the pressure roll must be separated from the pressure when the machine is shut down for a long time. The operation procedure is that the oil circuit control valve is loosened to separate the RIP between the pressure roll and the pattern roll, and then the machine is shut down. 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。 5. When pressing different patterns to replace the pattern roller, the six screws on the roller support beam can be loosened, the heating pipe on the drive chain and the pattern roller can be removed, the upper parts of the bearing seat on both ends of the pattern roller can be removed, and then the belt or flexible and flexible rope can be sleeved on the roller to balance lifting. In the process of quality control, do not use iron rolls or other hard objects to pry, pad and hit the surface of the roller pattern to prevent damage to the roller pattern. 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。 6. If the pressure roll is obviously worn and deformed, it can be grinded to achieve the required centricity of uniform pressure. 7.设备使用过程中，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。良好的润滑可提高压纹机的使用性能和寿命，保证产品的压纹质量。 7. In the course of using the equipment, attention should be paid to lubricating oil equipment regularly. The bearings at both ends of the roller should be filled with calcium-based molybdenum disulfide once a month. The pressure rollers should be supported at both ends, the chain conveyor rollers and the oil cups should be filled with 30# oil once a day. The cycloid pinwheel planetary reducer should be replaced once every three months. Good lubrication can improve the performance and service life of the embossing machine, and ensure the embossing quality of the product. |
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