After neutralizing with acid, most linen can be transferred to the drying or leveling process. However, after several times of cleaning the cloth fabric, because the fabric fiber in the process of use often due to rubbing, rubbing and other physical and mechanical effects make the feel hard, and make the skin feel uncomfortable after contact. And some chemical synthetic fiber fabrics, because of the low expansion of the fabric fiber, poor moisture absorption, easy to produce and focus static electricity, fabric is also easy to wrap, pilling. To this end, these fabrics require a soft, antistatic treatment after being neutralized by superacid.
The chemical raw materials used in the soft and antistatic treatment of fabrics are cationic surfactants that are insoluble in water, but easily dispersed in water and adsorbed on the surface of fabric fibers or penetrated into the interior of the fibers. Since the fabric adsorbs cationic materials, the friction coefficient of the fiber decreases, thus improving the lubricity between the fabric fibers. Pay attention to Hanbi Textile, providing you with professional knowledge of the hotel linen industry. And mutually exclusive. This not only helps the fabric fibers to restore the original loose natural state, but also keeps the fabric loose and soft, and is not easy to vacuum and become dirty.
When the fabric is soft and antistatic, the higher the solution concentration, the higher the temperature, the longer the action time, the greater the amount of adsorption on the fabric fiber, the better the treatment effect. Therefore, when washing the towel mulberry soft treatment, generally keep the low water level, the temperature is 40°C, and the time is 5-6 minutes.
Softener is generally easy to be adsorbed by fabric fibers under acidic conditions and penetrate into the interior of the fibers. Therefore, when the washed fabric is treated with soft antistatic treatment, the solution should be kept acidic, and the ph value is between 5-6
Since the main components of softener are cationic surfactants, interaction with anionic surfactants will reduce the treatment effect. Before washing fabric soft antistatic treatment, it should be fully watered to reduce the residual anionic surfactants on the fabric as much as possible. Focus on Hanbi textile to provide you with professional hotel linen industry knowledge
When washing fabric is soft and antistatic treatment, the more softening agent is not the better. The amount of mulberry softener is too large, not only will make the fabric greasy, but also easy to make the fabric yellow, and some softeners will reduce the dyeing fastness of some fabrics, so that the color of the fabric becomes light or even fade.
Therefore, the amount of softener must be properly controlled when washing fabric is soft and antistatic