The role of rubber rollers in the basic management of compact spinning production
The role of rubber rollers in the basic management of compact spinning production. The role of rubber rollers in the basic management of compact spinning production Horizontal Multistage Pump,Horizontal Multistage Centrifugal Pump,Horizontal Multistage End Suction Pump,Horizontal Multistage Booster Pumps Zhengzhou Shenlong Pump Industry CO.,Ltd , http://www.waterpump-manufacturer.com
China Roller Industry Network has gathered a large number of flower rolls, rubber rollers, rollers and rollers. In order to let you know the latest technology and industry trends in the first time, we have organized the role of rubber rollers in the basic management of compact spinning production. One article is for reference only.
The quality advantage of compact spinning is well known, but to fully utilize its superiority, it is still inseparable from the basic management of production.
Equipment foundation, operation management and quality management are the key to ensuring the quality of compact spinning yarns. Especially for the domestically-converted compact spinning device, due to the short development and development time, there are problems such as unreasonable design and rough manufacturing of some parts. This requires us to use the manufacturer to grasp and grasp the various aspects of installation, maintenance and maintenance to ensure The status of the device. If there is no detailed and standardized operation management, a large number of yarn defects will be caused; if there is no strict quality management, the yarn with good consistency and stable quality cannot be provided. In other words, relying on the upper compact spinning as a shortcut to improve quality is not feasible. Otherwise, not only can the quality be improved, but the cost will increase and resources will be wasted.
Strictly control the temperature and humidity of the workshop. Due to the need for airflow gathering, the air flow in the workshop is fast, and the flying flowers generated by other processes are easy to gather here, so the cleaning work needs to be strengthened. Compact spinning requires high temperature and humidity in the workshop. The temperature and humidity requirements of the Swiss Rieter K44 spinning frame are: temperature 28 ° C ~ 32 ° C, relative humidity 38% ~ 43%. The temperature of the modified compact spinning should be controlled between 26 ° C and 32 ° C and the relative humidity is between 52% and 58%.
Grasping the equipment management and daily maintenance work rubber roller is an important part of holding the fiber, which has a direct impact on the quality of the yarn. The compact spun yarn has a tight structure and large drafting force. At the same time, due to the structural characteristics of the equipment drafting device (the tight spinning strip is in the mesh width range), the traverse stroke is short, which requires the rubber roller surface to be softer. The fiber bundle has sufficient grip capacity and does not cause the rubber roller to cause concave wear in a short period of time. On the basis of this requirement, Changshan Hengxin Company has developed a high-utility rubber roller for the drafting device of the spinning machine, and obtained the national patent, thus solving the problem that the rubber roller has a single stroke and the rubber roller has a short surface life and low utilization rate of the rubber roller body. The problem.
After the grid loop is running for a long time, it is easy to deform and elongate, and the friction coefficient changes, causing the apron speed to be inconsistent, the stability of the device to decrease, causing unevenness of the strip, and it is easy to break the head when it is serious, and a large amount of flying flowers are generated. After the long-term operation of the tight-spinning suction mesh, the adhesion of fibers, dust, wax and other components can block the infiltration of the mesh or the mesh, affecting the agglomeration effect, thereby reducing the quality of the yarn. Therefore, in actual production, it is necessary to strengthen the management of the grid circle, replace damaged parts in time, shorten the cleaning and peace, brake work cycle, and ensure the stability of quality.
Due to the small hairiness and tight structure of the compact spinning and siro spinning yarns, the ultra-low hairiness leads to insufficient lubrication of the dynamic friction of the steel ring and the wire ring. The wire ring is subjected to considerable friction on the rotating surface of the steel ring, so that the steel collar The wire ring wears prematurely, resulting in unstable running of the traveler, yarn tension fluctuation and yarn quality. Therefore, it is necessary to configure a steel collar and a wire ring that are compatible with this, otherwise a large number of broken ends will be caused.
The selection of the yarn-cleaning process and the splicer is tighter than that of the ordinary ring-spun yarn, and the fine yarn is more likely to appear on the fabric, which means higher requirements for the winding process. The yarn clearer process parameters must be optimized to remove harmful yarn defects while ensuring that the winding joints meet quality requirements. The appearance quality and strength of the winding joint are the most important parameters when splicing. The compact spun yarn has a tight structure and no edge fiber. The mechanical raft is the best choice when configuring the splicer.
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