Textile finishing process control measures at different stages:
In order to ensure the quality of the product produced at different stages of finishing, it is essential to keep a close eye on the following points.
Textile finishing process control:
1. At the time of calendaring, according to the type of fabric, the pressure, temperature, and speed of the calender roller should be checked to see if it is by the standard. https://bdfabric.com/quality-control-steps-are-taken-in-finishing/
2. If there are any folds in the fed cloth, they should be removed before entering the calendar machine.
3. To heat the roller (cylinder) the steam management system inside it should be controlled in such a way that the roller always maintains the right temperature.
4. The type of fabric, the moisture content of the fabric, the number of rollers, and their placement should be consistent with the level of calendaring.
5. Moisture control of the fabric is an important issue during the embossing process. The design of the roller is properly transferred to the fabric if the fabric has a little more moisture than the moisture contained in the fabric during the calendaring process. However, one should keep a watchful eye so that the humidity is not high. https://bdfabric.com/10-knitting-defects-that-occur-during-knitting/
Textile finishing process control measures at different stages:
6. Measures should be taken to check the pressure, temperature, and speed of the embossing roller according to the type of fabric.
7. Spray water on the fabric during sanforising so that it is properly moistened.
8. The temperature and speed of the cylinder should be standardized according to the type of fabric.
9. Care should be taken to ensure that the tension of the pins or clips and the type of fabric are adjusted when restoring the fabric in the stenting process.
10. During mercerizing, necessary measures should be taken to ensure that the tension, temperature, time, and concentration of the alkali solution in the fabric are standardized according to the type of fabric and maintained.
Quality of water used in finishing:
The quality of water used in the finishing process discuss below
1. The water used for the textile finishing process should be mild.
2. Water, Calcium (Ca), Magnesium (Mg), Aluminum (Al), Iron (Fe), etc. should be free of bicarbonate and salts like Calcium, Magnesium Aluminum, etc.
2. Water should be free of sulfate and chloride.
3. Water should be free of dissolved organic matter.
4. Water must be free of insoluble or floating matter.
5. Water must be free of hydrogen sulfide, carbon dioxide, and other dissolved gases.
6. Water must be free of ammonia and ammonia compounds.
7. Water is pure, colorless, odorless, and tasteless liquid at normal temperatures. Water will have the property of turning into ice at zero degrees centigrade (0°C) and steam at 100 degrees centigrade (100°c).
Maintaining the mentioned quality of water is very helpful for the textile finishing process.
