Any changes to the polymer system (such as adding flame retardants) can result in changes in the appearance, mechanical properties, electrical properties, etc., sometimes very serious, may affect the final use of the material. Manufacturers and users of flame retardant materials are trying to reduce this change. When developing flame retardant products, it is necessary to take into account performance, cost, processing, industrial health and security and environmental impact. Further, the smoke and combustion products produced by the flame retardant polymer combustion are different from the non-flame retardant polymer, should pay special attention. Therefore, the development of the flame retardant polymer is not simply added to the polymer, so that the material can only be completed by certain flame retardant test standards, but a variety of changes caused by flame retardation, in ensuring material Get the best comprehensive balance between multiple indicators under the premise of satisfying the use requirements. The development of masterbatch makes many functions to get higher and higher. When we produce flame retardant materials, we usually need to add flame retardants to obtain flame retardant properties. Flame retardants are often encountered in the flame retardancy modification of plastics: poor processing, uneven dispersion, dust pollution, processing, transportation, storage is inconvenient, easy to precipitate, and complex use. Based on this, engineers and technicians have been repeatedly tried, and the flame retardants are made into flame retardant parent capsules, which not only effectively solves the above problems, but also better performance. With the wide application of polymer synthetic materials, flammability and flammability gradually causing attention. In order to eliminate fire hazards such as synthetic materials such as plastics, people pay attention to flame retardants, but traditional flame retardants have a great pressure. With the continuous improvement of people's environmental awareness, new flame retardants have become a research objectives. Magnesium hydroxide has a non-corrosive, non-toxic, harmless, and is a new flame retardant integrating flame retardant, smoking, cooling performance. Let's take a look at the production method of the magnesium oxide flame retardant. 3.FR-370 factory  This product can be added as a flame retardant or flame retardant filler into polyethylene, polypropylene, polystyrene, and ABS resin, with good flame retardant and smoking effect, and adds 20 to 40 parts. However, the surface of the particles need to be treated with an anionic surfactant. An anionic surfactant such as an inexpensive high-grade fatty acid base metal or an alkyl sulfate, a sulfonated butylene acid ester can be used, with a dose of about 3%. This product is also used in the manufacture of magnesium salts. Refining of sugar. Pharmaceutical industry. Daily chemistry, etc.Tris[[3-bromo-2,2-bis(bromomethyl)]propyl]phosphate supplier  Ningbo epoxy flame retardant factory address, PP flame retardant manufacturers can improve the product anti-arc resistance, but its storage and color limits its application in nylon, generally only for nylon, but fire happening When a brine flame retardant material is heated to generate a smoke and some corrosive halides, resulting in secondary hazards.Flame retardant TTBNP manufacturer  Developing halogen-free flame retardant technology, clean, efficient, safe, environmental, low-cost flame retardants and fire safety flame retardant polymer materials are trend towards environmental protection direction in recent years, causing extensive attention in the industry. In existing PP halogen-free flame retardant modification techniques, the expansion flame retardant (IFR) has a minimum of PP processing fluidity, high flame retardant efficiency, and less dosage. Low smoke, non-toxic, non-corrosive gas release, is considered to be one of the most promising development directions of halogen-free flame retardant PP today. Due to the attention of environmental protection, many domestic and foreign manufacturers are actively developing halogen-halogen-free flame retardant systems, and new halogen-free products have emerged. Currently, there are increasingly horgen-free flame retardants at home and abroad. What are the fireproof coatings: The higher the paint variety, the better the flame retardant effect. Heat-solid flame retardants: polyurethane curing agents and calcium carbonate; polyols: lignin vermiculum coal coal coal coaching with bonding properties; fire-resistant coatings: water does not condense the powder on the foam. Polyethylene foam; white dirt: general soft plastic fire prevention, but refractory poor. 2. When the polyurethane foaming machine is flame retardant, the polyurethane foaming machine can be used to add flame retardants. The amount of ordinary flame retardant is added 15 to 20% of the weight of the white material. The mix is ​​uniform before foaming. Three days in the conference, 104 papers, surrounded by five major subjects, issues, problems and challenges, flame retardants and flame retardant materials development trends, 33 wall newspapers, Establish a doctoral forum to promote young scholars.

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