Fluorescent whitening agent is a fluorescent dye, or called white dye, is a complex organic compound. Its characteristics are able to stimulate the incident ray fluorescence, so that the dye material to achieve similar fluorspar sparkling effect, so that the naked eye can see is white matter, achieve whitening results. Fluorescent agent widely used in the textile, paper industry. Once the binding protein in the human body, it is difficult to be excreted via normal metabolism. Meanwhile, the fluorescent agent will greatly weaken the immune system and wound healing, once in the body of excess savings, in addition to the liver and other vital organs causing serious harm outside, but also induced carcinogenesis, is one of the potential carcinogens. Because fluorescent brighteners have a pathogenic role, it can migrate optical brighteners can not appear in the production of food packaging, tissue, maternal and infant human contact paper and other paper in. When the transition from paper mills produce a fluorescent paper to produce non-fluorescent paper, you need to add a fluorescent agent to eliminate water system and eliminate the residual slurry storage equipment fluorescent agent. It also often used for broke, recycled fiber and deinking fluorescent agents eliminated. Taihua fluorescent scavenger TAVA-7 series is an environmentally friendly product to eliminate fluorescence, strong and efficient removal can be migrated to eliminate fluorescent brighteners. Widely used in food paper (card), cigarette cards, food packaging, from the type of paper, tissue paper, and maternal and infant may not have a fluorescent substance and other kinds of paper residue. Main Scope: 1, for the wet end of the paper because of the elimination of the fluorescent material reasons caused the system; 2, for the loss of paper, recycled fiber and deinking fluorescent eliminated 3, the effective elimination of water circulation systems and slurry storage residual fluorescence device, 4, for the pulp and eliminate whitewater when brought back with a fluorescent substance. 5, in some cases also be used to add surface. This product requires no fluorescence content for paper grades produced or altered to produce. ◆ wet-end application performance: This product is mainly used to eliminate fluorescence in the wet end or loss of paper, if you want to quickly eliminate fluorescence can be multi-point addition. ◆ surface sizing: the surface sizing can also make the FDA, but before use requires careful evaluation to ensure that the product is suitable for each of the components of starch surface sizing program, and the product will not surface sizing Any materials used rollers have side effects that can be used. ◆ coating: the need to assess the use of the coating before use. Advantages It can be used in the following cases can effectively eliminate fluorescent brighteners: ◆ low fluorescence paper product can effectively eliminate low fluorescence fluorescent paper. ◆ It can be used to change the paper grade to effectively reduce the fluorescence of paper into the machine from a high time when low fluorescence paper. ◆ When broke broke handling when needed fluorescence fluorescence higher than the production of paper, in order to effectively eliminate the onset of fluorescence when broke. ◆ the same product, compared with other high performance of this product, economical and practical. ◆ stored under cool temperature shelf life of nine months. ◆ store Avoid contact with strong oxidizing and strongly acidic materials. Please refer to the safety data sheet before using this product risk. Eliminate fluorescent agents, fluorescent remover, fluorescence quenching agents, brighteners remover, whitening agents eliminate quenching can be migrated to eliminate optical brightener