The textile industry understands the importance of product integrity. When fibres and fabrics are in good condition, they provide both strength and comfort. Textiles, on the other hand, are inherently sensitive to changes in relative humidity because they are hygroscopic—that is, they release and absorb moisture from the surrounding air. In low humidity conditions, the fabric will release moisture. This weakens it, affecting its elasticity and tensile strength.

Correct humidity control through Harley Humidikool™ Humidification System will preserve yarn strength and elasticity, resulting in a higher-quality product with higher margins. Wastage is also reduced by reducing shedding. The yarns, until the transformation in tissue, must balance their own moisture and that contained in the surrounding air. The absence of moisture in the air is unpleasant. Due to breakage and high static electricity levels, non-air-conditioned factories or those with a different humidification system frequently experience production difficulties during embroidery, weaving, and spinning yarns.

The American Institute of Textile Technology discovered that increasing relative humidity from 60% to 70% during storage and processing increases wool's elasticity by 15%, significantly reducing breakage during processing. Adjusting humidity levels with a misting system increases the tensile strength of all natural fibres, removes static electricity, improves yarn and fibre workability, controls suspended residual, and improves workplace comfort. Water is sprayed under pressure by patented nozzles present in  Harley Humidikool™ Humidification System which is capable of producing very fine droplets of less than 5 microns in size that are immediately absorbed by the air without wetting surfaces or objects below. The results are significant with low installation and operation costs, and immediate effectiveness.

Water is an important part of yarns weight. About 7% of dry cotton weight is made by water, in a dry synthetic yarn such as Nylon it is 2-3%. The specific weight of wool is made by water up to 18%.

To control static electricity the textile industry is well aware that relative humidity, and thus moisture regain (content) of textile fibre, play a critical role in static electricity reduction. When completely dry, virtually all textile fibres have extremely high electrical resistances. However, as the relative humidity rises, the fibres absorb moisture and their electrical resistance falls, resulting in less electrostatic charge generation. Weaving efficiency also improves due to optimal humidification made by Harley Humidikool™ Humidification System reduces yarn breakages in weaving, reducing machine downtime as well as loom stop marks and weaver’s knots in the finished product. It is also important to see our employee comfort Harley Humidikool™ Humidification System can deliver between 5-12°C of evaporative cooling to a textile production facility, while suppressing dust, fly and lint. This creates a healthier and more productive atmosphere for employees.