Flat lifting belt is divided into two kinds: white lifting belt and color lifting belt. The white material is polypropylene, which is mainly characterized by acid and alkali resistance, but its dyeing is relatively poor, and the industrial silk can not be colored by high temperature in the later stage. Belt Webbing supplier Color material for synthetic fiber polyester is characterized by high strength, high tensile strength, strong wear resistance and aging resistance. Color flat lifting belt for the synthetic fiber dyeing process of polyester pongee industry woven semi-finished ribbon (textile) with batches of raw materials, and then connect the ribbon printing and dyeing machine belt, and make sure the ribbon fixed well, later will be heating when the temperature meet the requirements of dyeing and printing dyeing machine, Belt Webbing supplier to start dyeing machine into the zone, while heating tape (with the debug temperature), Different specifications and models of flat lifting belt need to adjust the speed is not the same, when the temperature and speed reach a balance value, dyed the color of the finished ribbon to achieve the best effect.
We need to pay attention to the dyeing of lifting belt. 1. At present, the domestic requirements for the color of lifting belt are expressed in the implementation standards, and different bearing tonnage is marked by different colors. 2. Hoisting according to the standard shall be carried out in the following order: 1 ton of purple, 2 tons of green, 3 tons of yellow,Belt Webbing supplier 4 tons of gray, 5 tons of red, 6 tons of brown, 8 tons of blue and more than 10 tons of orange. 3. How to test whether the color fastness of the product is qualified? Detection method is simple, you only need to use white paper in the dyed ribbon repeatedly rub, after the white paper has not been dyed to determine whether the color fastness of the ribbon is qualified. 4. In order to make the fiber hoisting belt more widely applicable, the products can be dyed with other colors, such as military green and black hoisting belt, according to actual needs.
Post time: Sep-24-2022