On the roadside, we often see sanitation workers. Because of their maintenance, our city is clean. Urban beauticians belong to them. If it is raining, it can be very dangerous for sanitation workers to clean the road. On the one hand, the body may be easily exposed to the wind and cold, which may cause a cold. On the other hand, on a rainy day, the cars on the road are crowded and the vision is blurred. A little careless, it is easy to collide with the sanitation workers. Therefore, it is particularly important to make a set of sanitation raincoats for sanitation workers. So what are the requirements for the production of sanitation raincoats? Now, let me introduce it to you!
There are two types of raincoat fabrics: high-density fabrics and coated fabrics.
Coated fabric is a fabric treated with a special process. Dissolve the desired glue particles (PU, A/C, PVC, PE) into saliva with solvent or water, and then apply it evenly on the fabric (cotton, polyester, Nylon and other substrates). Then, the coated rubber particles are formed on the surface of the fabric by fixing the temperature of the oven. An even layer of covering compound to achieve waterproof, windproof, ventilation and other functions. The principle is simple, but the operation is the key! It uses a solvent (now textile mills generally use toluene or methyl ethyl ketone) to dissolve the required glue particles (PU, A/C, PVC, PE) into saliva (related to the ratio of rubber and sol, viscosity, etc.), and then Apply evenly to the fabric (cotton, polyester) with a spatula. er, nylon and other substrates), then. After fixing the temperature in the oven, a uniform covering is formed on the surface of the fabric, so as to achieve waterproof, windproof and breathable effects.
The selection of raincoats has excellent waterproof, breathable, windproof and warm performance, not only outstanding performance, but also a wide range of applications, flexible design, less pollution and so on.
