ABSTRACT
Denim has been the leisure fashion because of the changes of traditional clothes in demand for alternative, in response to fashion of denim and react to the rapid demand in the market, the jeans washing of technological and requirements of the increasingly rapid and professional, and it gets to promote the textile mill to match the appearance of the jeans washing, it will consider the washing process and the special processing effects in the product development stage, to meet the washing processing requirements of the designer denim style in line with market trends.
In the process of denim, in addition to the pre-treatment project is based on standardized processes to creative different texture, but most of the trend of popular visual feelings is by virtue in the washing process of finishing to make different results, there will be to introduce more detail about jeans washing in this paper.
This study to investigate the effects of washing process on Spandex / cotton blended denim fiber, divided into two sections; first is temperature control in the washing process with bleach dose to effect the fabric color and CIE*Lab, second is that temperature control in the washing process with Sodium Hydroxide to add or not to effect the fabric tearing strength and abrasion resistance, for example Spandex/cotton blended fibers. Then explore the effect of fabric properties and application with different washing process conditions from the test of fabric tearing strength and abrasion resistance and application with different washing process conditions from the test of fabric CIE*Lab..