How to identify the quality of the opening machine

The opening machine is a common textile raw material processing equipment. It is the basic equipment in the textile industry and is related to the operation of the entire production line. Therefore, the quality of this equipment is very important. Today, Xinjinlong Machinery will introduce to you how to identify the quality of the opening machine, hoping to be helpful to you. It is specifically reflected in the various quality indicators and falling objects of the semi-finished products (fiber rolls or fiber layers) after opening. This includes: 1. The type and quantity of impurities and defects in the semi-finished products; 2. The structure and uniformity of the semi-finished products; 3. The content of short fibers in the semi-finished products; 4. The opening degree of the fiber block, expressed by the average weight of the fiber block (g/block), unit volume weight (kg/m3) or the terminal velocity of the fiber block settling freely in the air; 5. The number of spinnable fibers contained in the falling objects. In order to further improve the opening quality of fiber raw materials and improve the quality of yarn, the main development direction of the opening process is: improve the form and structure of the opening parts, widely use the combing parts such as licker-in rollers, combing needle beaters or combing needle drums, improve the opening degree of fiber blocks, and improve the structure and uniformity of semi-finished products; strengthen the pre-opening of fiber raw materials, and use free blows more and hold blows as little as possible during the opening process; use airflow and other opening and impurity removal methods to avoid fiber damage and impurity fragmentation, so as to reduce the resulting yarn defects. The above content is the content of identifying the quality of the opening machine, and I hope it can be helpful to everyone. If you want to know more about the opening machine, please pay attention to our website dynamics. We will continue to push relevant product content to you and look forward to your consultation.