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Composition of floor paint felt roll

Floor paint felt rolls are mainly composed of polyethylene film, polyester fiber, and water-based acrylic resin glue. They are made through lamination, spraying, drying and curing. The PE film should be made of high-pressure material so that the lateral and longitudinal tension and toughness can coexist. Ensure that the PE film will not be easily damaged during use. The thickness of commonly used polyethylene films is generally between 40g and 50g. Since the polyethylene film is very thin, polypropylene can be added appropriately according to customer requirements to increase the hardness of the product. In this way, the flatness of the product produced will be higher, the wear resistance of the product will be improved, and the overall appearance will also be improved. The selection of polyester fiber cotton is also very important. First of all, it must be a pure material product, so as to ensure the cleanliness of the product surface and there will be no impurities that affect the beauty of the product.

Controlling the curing agent ratio is also a very important step. If the ratio is too low, the glue will fall off, and if the ratio is too high, it will directly affect the viscosity of the glue. If glue residue appears on the floor during construction, it is likely that the curing agent has not been added or the addition ratio is not controlled well. Finally, it should be noted that the glue with curing agent should be used up on the same day, because the curing agent and glue react, especially in hot weather, and using it the next day will affect the product quality.

Now many factories choose recycled polyester fiber to reduce costs. Since the recycled material cannot clean up the impurities inside, the products produced will have darker colored threads or black cotton, which directly lowers the grade of the product and fails to meet environmental protection standards. Polyester fiber cotton is usually divided into short-hair and long-hair. It is best to use short-hair cotton for making floor paint felt rolls, so as to avoid wool felt residue on the floor after the construction is completed. Spraying water-based acrylic resin glue is the most important processing link, which directly determines the quality of the product. Water glue is an odorless, non-toxic and highly environmentally friendly glue. It can be divided into low viscosity, medium-low viscosity, medium viscosity, medium-high viscosity and high viscosity according to the mesh number of the anilox roller. The corresponding viscosity can be selected according to customer requirements and construction environment. When spraying, it is necessary to add an appropriate amount of curing agent to ensure that the glue and polyester fiber cotton can be completely integrated when drying, so that there will be no glue residue on the floor after the construction is completed.