Under normal circumstances, bright colors are important when choosing a reflective vest. Just like the raincoats worn by high-speed traffic police nowadays, it is better because they are all fluorescent fabrics. This kind of fabric is generally based on Oxford cloth, PU coating, waterproof and breathable. Not only is the color of the clothes bright, the warning effect is good, but the reflective strips are also very powerful.
In addition to reflective raincoats, reflective vests are more commonly used, as stated in the national standard GB20653: This standard is a mandatory standard. Applicable to various positions that need to improve the visibility of operators to ensure personal safety, such as transportation, railways, public security, industrial and mining, fire protection, environmental sanitation, construction, ports, docks, airports, gardens, roads, rescue, petroleum and petrochemical industries .
Wearing a cycling reflective vest, the fluorescent warning effect is excellent whether it is during the day or at night! Because of the standard reflective vest, it is fluorescent during the day and reflective at night, which is very eye-catching.
The following is a summary of the purchase points of reflective vests (other reflective clothing, such as reflective raincoats are only partially applicable, due to the big difference in fabrics, pay attention to waterproof, attach importance to sealant, and I will talk about it later):
1. The fabric should not be too thin. The mesh cloth should be more than 100 grams, and the plain cloth (called warp knitted fabric in the industry) should be at least 110 grams. This refers to the square gram weight, the gram weight is too low, one is not abrasion-resistant, and the second is fluorescence. difference.
If it looks very transparent, it is only 60g to 80g.
2. The reflective strips should be protected by 360 degrees, that is, at least one reflective strip is a full circle around the torso. In case of disconnection, it should not exceed 5cm. If it is not good, don't disconnect it.
3. Easy to put on and take off. The placket is usually made of buckles, followed by zippers. For example, Canada, the wicked Canada, is the bird country that caught Meng Wanzhou. Their shoulders and waists are connected with buckles, which is easy to take off and escape. It can be used at times. For example, if you get caught by something, just break free.
4. The quality of the reflective strips should be at least high-bright, type 1 and type 2 are acceptable, if domestic and international standards are required, they must be at least type 2, also called second level, the industry is called reflectivity, or retroreflective coefficient 330 or more.
5. If the reflective strip is not made of fabric, it is made of PVC, which looks like plastic. It must be cold-resistant for use in winter, otherwise it is easy to break. The technology of this kind of reflective strip is generally imported and relatively mature, unlike fabric The (nylon bottom, TC bottom, cotton) made in China is very mature.
