No matter which type of fabric product is processed, ironing is often indispensable in the post-finishing process. For example, we heard that people often use "three-point sewing and seven-point ironing" to emphasize the importance of the ironing process. The same goes for woven fabrics. In other words, the ironing process is an important process in the processing of woven fabrics and garments.
So, why do we need to iron woven fabrics? What exactly does this process do? In fact, its main functions include three aspects: 1. Remove wrinkles from clothing through spraying and ironing, and smooth creases; 2. Make the appearance of clothing smooth, with pleats and straight lines through heat setting treatment; 3. Use The "return" and "pull out" ironing techniques appropriately change the tension and contraction of the fiber and the density and direction of the fabric's warp and weft tissue, shaping the three-dimensional shape of the garment to adapt to the requirements of the human body's body shape and activity status, so that the garment can be beautiful in appearance and comfortable to wear. Purpose.
In order to achieve the above effects, four basic elements must be grasped during the ironing process of woven fabrics, namely temperature, humidity, pressure and time. Among them, ironing temperature is the main factor affecting the ironing effect. In fact, mastering the ironing temperature of various fabrics is a key issue in finishing garments. If the ironing temperature is too low, the ironing effect will not be achieved; if the ironing temperature is too high, the clothes will be damaged and cause losses.
In addition, for woven fabrics, different fibers have different ironing temperature tolerances. At the same time, their contact time, moving speed, ironing pressure, presence or absence of padding, padding thickness and moisture content must also be considered. Are there any influences from various factors?
It should be noted that in order to achieve good ironing effects, attention should be paid to avoiding these problems during the ironing process of woven fabrics: 1. Aurora and ironing on the surface of woven fabrics caused by excessive ironing temperature and too long time Burning phenomenon; 2. Ironing defects such as small ripples and wrinkles are left on the surface of the garment; 3. There are missed ironing areas.
