Elastic Production Process
First, elastic production process
Elastic belt is a commonly used garment accessories, its production process mainly includes: raw material preparation, weaving and drawing, dyeing and setting, cutting and winding steps.
1. Raw material preparation: The main raw materials of the elastic belt are synthetic fibers such as polyester and natural fibers, and a certain proportion of rubber or elastic fibers need to be added in the production process. These raw materials need to be screened, weighed and blended to achieve the desired formula proportions.
2. Weaving and drawing: After the raw materials are mixed, the machine is woven, the round machine or the flat machine is woven, and then the stretch molding is carried out. Stretch forming requires the use of a special stretching machine to stretch the woven elastic to enhance its elasticity and contraction.
3. Dyeing and shaping: the elastic band after stretching needs to be dyed and shaped. Dyeing can be done using a dyeing machine, and setting requires the use of a high temperature heat setting machine.
4. Cutting and winding: the elastic band after dyeing and styling needs to be cut and wound for subsequent use. Cutting can be done using an elastic band cutter, and winding requires the use of an elastic band reel.
Second, elastic stretch forming machine
Elastic stretch molding machine is an indispensable equipment in the production process of elastic, its role is to stretch the woven elastic, the stretching process needs to control the temperature and speed to achieve the ideal effect. The use method and precautions of elastic stretch forming machine are as follows:
1. Usage: The woven elastic band is stretched through the machine's processing wheel, which needs to control the temperature and speed of the processing wheel, and adjust the processing time according to the required stretching ratio. The elastic band after stretch molding needs to be heated to maintain its elasticity and contraction.
2. Precautions:
1) When stretching, it is necessary to ensure that the temperature and speed of the machine processing wheel are stable, so as not to affect the quality of the elastic band.
2) In order to ensure the elasticity and contractility of the elastic band, the tensile ratio needs to be controlled during the production process.
3) The elastic band after tensile molding needs to be set at high temperature, and the heat setting temperature and time also need to be adjusted according to the actual situation.
Three, elastic belt reel machine
Elastic belt reel machine is the equipment for winding the elastic belt after dyeing and shaping into a reel, and it is also one of the essential equipment in the production process of elastic belt. Its use and precautions are as follows:
1. How to use: the elastic band after dyeing and shaping is wound through the reel device of the machine into the required length of the reel, which can be operated automatically or manually according to the need.
2. Precautions:
1) The running speed of the reel machine needs to be properly controlled so as not to affect the forming effect of the elastic belt.
2) The winding position and tension of the reel machine need to be properly adjusted, so as not to cause the scroll to be uneven or affect the quality of the elastic band due to too much or too small tension.
Four, elastic fixed length cutting machine
Elastic fixed length cutting machine is the equipment that cuts the elastic band after dyeing and shaping according to the required length, and is also the necessary equipment in the production process of elastic band. Its use and precautions are as follows:
1. Usage: The wound elastic band is passed through the machine conveyor device, and the required length of elastic band is cut off by adjusting the cutting length and speed of the machine.
2. Precautions:
1) The cutting length of the elastic band needs to be accurately mastered, so as not to affect its use effect due to excessive error.
2) The cutting speed of the cutting machine needs to be properly controlled so as not to affect the cutting effect.
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