Reflective work clothes customized, need to pay attention to what points?

Sanitation overalls are reflective overalls. This special clothing category is mainly used by traffic management, sanitation workers, rescue and other outdoor operations in our country.However, even though these people are in daily danger, their reflective overalls are not up to standard.Every year, there are traffic accidents in which sanitation workers are killed or injured across the country. Most of these accidents occur in the early morning or at night.Because the visibility of this period is low, and the sanitation work clothes are too old, improper washing and maintenance and other reasons, some of the sanitation work clothes almost no reflective effect.However, the reflective strip is the only obvious sign and the safety guarantee of life of these sanitation workers in the road cleaning process at night and early morning!

According to statistics, when the sanitation clothes are worn for more than half a year, the warning effect of the reflective strip will be significantly reduced;Through three years of sanitation clothing, separated by 20 meters of reflective strip is still not bright;Wearing for half a year to four years, can be seen within 50 meters;After four years of wear, the warning effect disappears completely.Due to the bad working environment, work clothes use clear frequency is high, more than 50 percent of the sanitation clothes used in two years or more, most of the sanitation clothes reflective tape wear or even missing.Compared with the national standard, most of the sanitation work clothes do not conform to the national standard GB20653;And forward-looking clothing reflective work clothes by professional testing is far higher than the national standard standards, to EN20471 EU standards.

"Occupational high visibility warning clothing national standard GB20653" on the occupational warning clothing in terms of style, reflective material width area and backlight performance are standardized, and implemented in 2007.Among them, the width of the reflective strip on the warning clothing shall not be less than 5 centimeters, the minimum area of reflective material: Class 3 warning clothing (0.20 square meters), Class 2 warning clothing (0.13 square meters), Class 1 warning clothing (0.10 square meters).

According to the traffic administration department, the time required by the car in the braking process = the driver's reaction time + the brake's reaction time + the brake's working time.The sum of the driver's reaction time and the brake's reaction time is about 1 second.Reporters calculate that when the speed of 60 km/h, only this reaction time of 1 second, the vehicle can jump out about 17 meters.An ordinary car in good condition, traveling at 60 kilometers per hour on dry roads, has a braking distance of 13 meters."If the vehicle is travelling at 60km/h, it will continue to travel at least 30m forward during the whole braking process.At this speed, when the car was 20 meters away from the cleaner, it was too late for the driver to brake.""Five or six in the morning is a special time period," the traffic police explained. "There will be some tired drivers who have not slept all night, and some just woke up on the road.None of these drivers are in the best physical condition.In addition, the road condition is good and the speed is fast at this time, and it is easy to have an accident in the road section with insufficient light

"To test the effect of the reflective strip of the sanitation suit, the core data is the reverse coefficient, and the reverse reflection experiment must be done."A number of optical professors from universities and optical research institutes said when they saw the national standard of "High Visibility Warning Wear for Occupational Use", "The experiment requires that the instrument must be able to accurately control the incident Angle of the light source and the observation Angle of the light detector. In fact, there are no relevant instruments and equipment in many places.""In fact, both police and sanitation workers use reflective clothing, that is, on the cloth stick a fluorescent reflection effect of polymer material."Song Zhongxiao, professor of materials at the School of Materials Science and Engineering, Xi 'an Jiaotong University, said, "These substances are exposed to the wind and sun for a long time. In addition, because the sanitation workers work in dirty clothes and often wash them, these substances wear or fall off, resulting in no reflective effect.

An Hui Yishi Reflective Material Co.,Ltd. are strictly in accordance with the EN20471 European Union standard. Each piece of clothing must be accurately detected before it is shipped out of the factory, so as to ensure that each piece of reflective clothing meets the standard and escort the sanitation workers working in the front end.