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To improve the elasticity and softness of printed spandex fabrics, you can take the following methods:
Choose the right spandex fiber: Choose spandex fiber with good elasticity and softness as raw material. Different spandex fibers may have different elasticity and softness properties, so the appropriate fiber type can be selected according to the requirements of the product.
Optimize fabric structure: Properly designed fabric structure can improve the elasticity and softness of the fabric. For example, the softness and elasticity of the fabric can be increased by using a fine textile structure, appropriate fiber organization and fiber density.
Adjust fiber content: Adjusting the spandex fiber content can change the properties of the fabric. Increasing the content of spandex fiber can improve the elasticity and softness of the fabric, but the tensile properties and durability of the fiber also need to be taken into consideration.
Use appropriate processing technology: Using appropriate processing technology can improve the elasticity and softness of fabrics. For example, fabrics can be made softer and more comfortable through processing techniques such as softening finishing, softening agent coating, and spandex fiber pretreatment.
Choose the right printing process: During the printing process, choosing the right printing process and printing materials can also affect the performance of the fabric. For example, using soft printing materials and gentle printing processes can reduce the impact on the elasticity and softness of the fabric.
Post-finishing treatment: Proper post-finishing treatment can further improve the elasticity and softness of the fabric. For example, using soft finishing, dehydration calendering and other treatments can make the fabric softer and more comfortable.