3M reflective material series products are made according to the principle of sphere regression reflection formed by high refractive index glass beads or cube angle regression reflection formed by microcrystalline lattice formed by transparent resin, which can reflect light back to its light source and produce excellent reflective effect, so it can increase the visibility of forced human body in the bad or critical situation at night, enhance safety and avoid hair. Accidents happen.
Product material: 65% polyester + 35% cotton
Product performance: washing performance: 50 times, dry cleaning performance: 30 times, maximum cleaning temperature 40 ° C, low temperature roller drying, medium temperature ironing 150 ° C.
Passed international certification: A. passed the reflective performance requirements of class 3 reflective materials in GB 20653-2006 high visibility warning clothing for occupation. B. pass the test method and judgment regulation of flame retardant and antistatic property of polymer products used in coal mines (mt113-1995). The surface resistance meets the technical requirements of mt113-1995. C. It has passed the European EN471 certification and Oeko tex100 certification.
Precautions for sewing: use double thread interlocking sewing method, no more than 12 stitches per inch (2.5cm), and the sewing shall be 5 / 64 inch (2mm) smaller than the edge sewing of reflective cloth.
■■■ scope of use
Application of high visibility warning clothing (school uniform, various items of professional tooling, etc.)
Outdoor products (raincoats, consumer goods, clothing, shoes and hats, etc.)
■■■ product advantages
Compared with the domestic reflective materials, the reflective intensity of 3M reflective tape can reach more than 500ra, the water washing performance is much higher than the domestic reflective materials, and the visibility at night is more than 200m.
Maintenance instructions for 3M visual reflective material pollution:
This technical bulletin updates the previous information on pollution problems caused by heat and humidity, and informs the global manufacturers of ready-made clothing and footwear products using 3M visual reflective materials in the form of technical bulletin. Please note that the notice does not contain pollution problems caused by friction, joints, poor release paper peeling, dust and oil.
The surface contamination of reflective materials often occurs during garment assembly and storage in hot and humid environment. Any exposed silver gray reflective material surface is likely to be polluted. 3M's test results show that the pollution is caused by the corrosion of aluminum coating between glass beads. However, these pollution only causes the decline of the appearance of the clothing surface, because the aluminum coating on the back of the glass bead is not corroded, so the reflective performance is not affected.
This kind of pollution often occurs in the following two situations: when in the process of processing, the pollutants contact with the surface of reflective materials; and the ready-made clothes are continuously stored under high temperature and high humidity conditions. Possible sources of pollution include:
1) sweat, salt water or other chlorinated compounds
2) strong acid or strong corrosive solution (strong acid is easy or strong alkali solution)
3) sulfur compounds
Please note: pollution does not mean that the product is defective, but is caused by subsequent processes.
Maintenance instructions:
Maintenance instructions for using 3M visual reflective material in high temperature and humidity environment.
When using reflective materials, if the reflective surface is affected, follow these recommendations to reduce the possibility of contamination:
1) use air conditioner to reduce temperature and humidity in production and storage environment.
2) avoid sweat, sewing oil or other pollutants directly contacting the surface of reflective material. When processing the exposed glass bead reflective material, all operators should wear gloves.
3) for the heat transfer film, remove the release paper until the final inspection.
4) the ready-made clothes shall be transported and stored in bags with desiccant.
