Inorganic flame retardant straw fiberboard and production method thereof

Abstract

The invention discloses an inorganic inflaming retarding straw fiberboard and a production method thereof. The inorganic inflaming retarding straw fiberboard comprises three layers of straw fiber layers, wherein a cotton yarn net is arranged between each two adjacent straw fiber layers, the cotton yarn nets are respectively bonded to the adjacent straw fiber layers through inorganic inflaming retarding adhesive material layers, and the straw fiber layers are slab materials made of straw fibers and inorganic inflaming retarding adhesives. According to the inorganic inflaming retarding straw fiberboard, the cotton yarn nets are arranged in the straw fiberboard, the cotton yarn nets are used as reinforcement bodies, the inorganic inflaming retarding adhesives are used as bonding agents, not only is good strength of the inorganic inflaming retarding straw fiberboard guaranteed, but also the results that no artificial formaldehyde is released from the inorganic inflaming retarding straw fiberboard and the inflaming retarding level of the inorganic inflaming retarding straw fiberboard reaches an A2 level are guaranteed, and furthermore straw fibers are abundant in source, low in production cost, simple to process and high in production efficiency, and mechanization processing can be achieved during the whole production process.

Description

technical field [0001] The invention relates to an artificial board and a production method thereof, in particular to an inorganic flame-retardant straw fiberboard and a production method thereof. Background technique [0002] my country's wood-based panel industry continues to develop at a high speed, but wood resources are increasingly scarce, and non-wood materials have received widespread attention. Traditional crop straw wood-based panels have the characteristics of poor strength and easy deformation. In addition, ordinary straw-based panels produced with isocyanate and urea-formaldehyde adhesives are not only flammable during reproduction and use, but also release free formaldehyde, which is harmful to human health. To a certain extent, it limits the development of this type of straw-based panels. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a reasonable design, environment-friendly and high-strength in...

AI Technical Summary

Problems solved by technology

Traditional crop straw wood-based panels have the characteristics of poor strength and easy deformation

In addition, ordinary straw-based panels produced by using isocyanate and urea-formaldehyde adhesives are not only flammable during reproduction and use, but also release free formaldehyde, which is harmful to human health. To a certain extent, it limits the development of this type of straw-based panels.

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