1. Why choose gentle washing?
Spandex in Cotton Poly Elastane Denim Fabric is a synthetic elastic fiber that provides excellent stretchability. The elasticity of spandex fiber makes the fabric have good resilience, which can adapt to the movement of the body when worn and maintain a comfortable fit. However, spandex fiber is very sensitive to heat and excessive mechanical friction. If not handled properly, it will cause the elasticity of the fabric to decrease, and even cause the fabric to deform, shrink or fade.
Gentle washing helps to reduce fabric damage and avoid aging and degradation of spandex fiber, thereby maintaining the comfort, elasticity and appearance of the fabric. Therefore, using gentle washing methods is essential to extend the service life of Cotton Poly Elastane Denim Fabric.
2. Basic principles of gentle washing
(1) Choose cold water washing
The washing water temperature directly affects the quality of the fabric. High temperature water will accelerate the degradation of spandex fiber, resulting in loss of elasticity, deformation or shrinkage of the fabric. Therefore, it is very important to use cold water (usually below 30°C) for washing. Cold water can effectively prevent the thermal degradation of spandex elastic fibers and help maintain the original condition and comfort of denim.
(2) Use mild detergents
For Cotton Poly Elastane Denim Fabric, it is crucial to choose a mild detergent. Many strong detergents or bleaches contain strong chemical ingredients that can damage the fibers. Especially spandex fibers, which are particularly sensitive to chemicals. It is recommended to use detergents that do not contain bleach and are non-irritating, which can effectively protect the fiber structure and reduce fabric damage.
(3) Avoid excessive friction
During the washing process, the rotation and friction of the washing machine may damage the surface of the fabric, especially for elastic fabrics. Therefore, it is recommended to use a laundry bag to put the clothes in it, which can reduce the direct friction between the fabric and the inner barrel of the washing machine and avoid surface wear. This method is particularly suitable for jeans or clothes with strong elasticity, and can effectively delay the wear of the fabric.
(4) Choose the right washing program
Most modern washing machines offer different washing programs suitable for different types of clothes. For Cotton Poly Elastane Denim Fabric, a gentle wash or "gentle" program should be selected. These programs usually have lower spin speeds and gentler washing actions, which can effectively reduce mechanical damage to the fabric and prevent the spandex fiber from being overstretched or deformed.
3. Precautions and additional suggestions
(1) Avoid using bleach
Bleach contains strong oxidizing ingredients that can damage fibers, especially spandex. Even chlorine bleach or oxidizing bleach can cause Cotton Poly Elastane Denim Fabric to discolor, lose elasticity, or even become brittle. To avoid such problems, it is recommended to choose detergents that do not contain bleach or use detergents with natural ingredients.
(2) Inside out washing
To reduce wear and fading, it is recommended to turn the clothes inside out before washing. This can prevent excessive friction on the surface of the fabric, especially the dyed parts, which can effectively maintain the color of the clothes and the overall appearance of the fabric. Inside out washing can not only reduce friction, but also prevent damage to the fabric caused by hard objects such as zippers and buttons.
(3) Low-speed dehydration
The dehydration function of the washing machine will cause the fabric to undergo strong stretching and friction. If you use a high-speed spin dryer, spandex fibers may deform, causing the clothes to shrink or lose elasticity. It is recommended to use a low-speed spin dryer and avoid exposing the clothes to high speed for a long time during the spin dryer.
(4) Minimize the frequency of washing
Since Cotton Poly Elastane Denim Fabric is relatively durable, it does not need to be washed after each wear. Excessive washing will accelerate the aging of the fabric, especially spandex fibers will lose their elasticity. Therefore, it is recommended to dry clothes that have been worn for a short time properly and avoid frequent washing to reduce damage to the fabric.
(5) Avoid high-temperature drying
Hot air drying and high-temperature sunlight exposure can damage Cotton Poly Elastane Denim Fabric. In particular, spandex fibers have poor tolerance to high temperatures and can easily cause the fabric's elasticity to decrease or deform. Therefore, it is best to choose natural drying and avoid exposure to high temperatures to ensure that the softness and elasticity of the fabric are not damaged.
4. How to repair and maintain?
Even after gentle washing, Cotton Poly Elastane Denim Fabric may still show slight fading or loss of elasticity due to long-term wear and washing. At this time, you can use professional fabric repair products, or choose suitable skin care products to restore the elasticity and color of the fabric.
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