Flame-retardant synthetic paper

Abstract

The invention relates to flame-retardant synthetic paper. The flame-retardant synthetic paper comprises polypropylene resin, polyethylene resin, an inorganic filler, a coupling agent, an antistatic agent, a lubricant and a coloring agent. The flame-retardant synthetic paper is characterized in that the flame-retardant synthetic paper further comprises a flame retardant. Raw materials and the partsby weight thereof are as follows: 100PHR of polypropylene resin, 20-90PHR of polyethylene resin, 50-300PHR of inorganic filler, 1-8PHR of coupling agent, 1-5PHR of antistatic agent, 0.5-5PHR of lubricant, 5-20PHR of coloring agent and 5-35PHR of flame retardant. Blending, mixing, rubberizing, molding by a calendar, leading out by a leading roller, embossing, cooling, corona treatment and windingare carried out on all the raw materials of the flame-retardant synthetic paper for preparing a product. The flame-retardant synthetic paper has the flame-retardant function and is difficult to burn.Even the flame-retardant synthetic paper is incinerated in a high-temperature incinerator, the flame-retardant synthetic paper can not produce harmful gas, not cause secondary pollution to society andhuman beings and be in line with the requirements of environmental protection.

Description

technical field

[0001] The invention relates to the technical field of synthetic paper, in particular to a flame-retardant synthetic paper with flame-retardant effect. Background technique

[0002] At present, the synthetic paper produced involves the technical field of polymer material synthesis. Its research and development has been in foreign countries for decades. Due to the difficulty of production technology and high requirements for production equipment, there are not many companies in the world that can produce in batches. Only DuPont, Kimberly, Oji and Taiwan A few companies, such as Nan Ya Plastics, can mass-produce high-quality synthetic paper. There are also a small number of domestic companies that have developed and produced high-grade synthetic paper made of polymer materials. However, the oxygen index of polymer materials such as polypropylene resin and polyethylene resin is below 21. They are easy to burn and burn very violently. Their complex thermal oxid...