First, if the product is exposed to the product surface by hand, then the product is exposed for several weeks in a high temperature and high humidity environment (temperature> 26.7 ° C (80 ° F), relative humidity> 70%), the aluminum structure will Be contaminated. These contamination will not affect product performance. Visual Reflective Material -9920 Silver Industrial Washing Reflective cloth can not be used for fabrics treated with dyes containing sulfur compounds. Exposure to the sulfur-containing compound or in this environment will darken the retroreflective material and affect the retroreflective properties.
Second, the reflective cloth can be washed home, can also be dry cleaning. If bleaching is required, it must be used without chlorine bleach. Exception, 3M Vision Reflective Material - 8906 Silver reflective cloth can not be dry cleaned, and can not use non-chlorine bleach. Clothing maintenance label recommendations need to consider the clothing fabric and clothing components such as reflective material requirements.
Finally, the industrial washing method of the reflective material mainly includes the use of large laundry equipment (usually> 25kg loading) and strong detergents (pH 10.5-12) and higher temperatures (up to 85 ° C, 185 ° F) In a relatively short period of time to wash large quantities of clothes. Clothing finishing (drum drying or tunnel drying) will reduce the life of clothing, should be regarded as part of the washing process.
The actual life of the reflective material depends on the washing method and the wearing conditions. In view of the above proposed method we need strict implementation. The pace of market expansion is still accelerating, we will continue to meet difficulties.