How to identify to identify the level of reflective vest reflective cloth! PuLiang, highlighting, bright silver?
A, reflective vest, reflective cloth mainly divided into the following according to the brightness, composite technology and the color can be roughly divided into PuLiang reflective cloth, highlighting reflective cloth and bright silver reflective cloth.
PuLiang reflective cloth as the gray, the glass beads without aluminum plating, the brightness is generally around 5-20, suitable for stitching on the brightness demand is not high light fabric, such as not up to standard requirements of the reflective vest.
Highlight reflective cloth silver-grey during the day and can clearly see on the surface of aluminium coated glass beads, the brightness up to more than 420 CD/lux/m, suitable for stitching on all kinds of reflective vests and other light fabric.
Bright silver reflective cloth shows during the day for the metal silver, use of aluminium coated glass beads, the largest brightness can reach more than 420 CD/lux/m, suitable for stitching on the brightness and water requirements of high light or medium fabrics, such as high quality reflective vest or reflective jackets, etc.
Second, the reflective cloth according to different base cloth can be divided into chemical fiber reflective cloth, TC reflective fabric, reflective cloth, flame retardant elastic reflective cloth, etc.
Chemical fiber reflective of chemical fiber cloth with 100% of 190 t polyester taffeta as the base cloth, TC fabric has more than thin. TC reflective fabric with 35% cotton and 65% polyester as the base cloth, polyester-cotton fabrics more thick than chemical fiber.
Flame retardant reflective cloth is usually divided into heat reflective reflective cloth and aramid flame retardant cotton cloth.
Cotton flame retardant reflective cloth in 100% flame retardant finishing of cotton fabric as the base cloth, more economical and practical.
Aramid flame retardant reflective cloth use aramid fabrics as the base cloth, inherent flame retardant, suitable for flame retardant requirements high fire suit, etc.
With spandex stretch reflective cloth and chemical fiber blended fabric as the base cloth, has certain elasticity, suitable for stitching on the all kinds of elastic fabric.
Three, reflective vest standards: EN ISO 20471:2013 European standard and the ANSI/ISEA 107:2015 American standard stipulated in the reflective cloth brightness must achieve 330 CD/lux/m, water for more than 25 times, and through a series of physical tests. So for a reflective standard requirement, must use the standard reflective fabric.