(1) Research on alloy flame retardants. The so-called alloy flame retardant is a kind of molecular group based on red phosphorus with various modification auxiliaries and materials, molecular chains and interfacial fusion, and then wrapped with a single layer of surfactant. Microencapsulated products.

The alloy flame retardant is mainly based on the idea of alloy treatment on metallurgy. After technical treatment, the introduction of polar groups will further loosen the loose molecular bonds of the weak binding force of various raw materials, so that various compounds intersect, combine, and intertwine. And become a group molecule. Then it is further pulverized to the required particle size, and finally the surfactant is wrapped on the surface of the group particles to be microencapsulated to improve the compatibility with plastics. This alloy flame retardant is initially used for recycling polyethylene, polypropylene, and double-drawing. Good results were obtained on flame retardant products such as polypropylene packing tapes.

(2) Research on flame retardants for paper. Generally, paper is flammable. In real life, a considerable number of fires are caused by paper and packaging materials. In order to eliminate hidden fire hazards, many countries have formulated various fire safety regulations to reduce the flame retardancy of paper and paper. The requirements are increasing every day.