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Synthesis process of nanometer macromolecule ecological wood

A nano-polymer and synthetic process technology, applied in the field of nano-polymer ecological wood synthesis process, can solve problems such as poor weather resistance and poor ultraviolet adaptability, and achieve the effect of solving polar differences

Inactive Publication Date: 2015-12-16
王军
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Problems solved by technology

[0003] The existing domestic and foreign manufacturing technologies are mainly based on PE polymer compound formula. Because PE has poor weather resistance outdoors and poor adaptability to ultraviolet rays, the color difference of the product will gradually change over time. revealed

Method used

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  • Synthesis process of nanometer macromolecule ecological wood
  • Synthesis process of nanometer macromolecule ecological wood

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with accompanying drawing:

[0019] Such as figure 1 and figure 2 Shown: the composition of nano macromolecule ecological wood of the present invention is by wood powder 40%-60%, macromolecule resin powder 25%-35%, nano-scale light calcium 8%-10%, coupling agent 4%- 6%, release agent 3%-5%, silica powder 5%-6%, and aluminum oxide flame retardant 5%-8%.

[0020] Specifically, 60% of the wood powder, 15% of the polymer resin powder, 10% of the nano-scale light calcium, 3% of the coupling agent, 2% of the release agent, and 5% of the silicon micropowder %, the described aluminum oxide flame retardant 5%. The coupling agent is a silane coupling agent; the release agent is SI-193 water-soluble silicone oil; the silicon micropowder is powdered natural quartz.

[0021] Release agent: high polymer material emulsified concentrate, SI-193 water-soluble silicone oil is mainly silane components (polysilicone)...

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Abstract

The invention discloses a synthesis process of nanometer macromolecule ecological wood. The wood is prepared from 40%-60% of wood powder, 25%-35% of macromolecule resin powder, 8%-10% of nanoscale light weight calcium, 4%-6% of coupling agents, 3%-5% of release agents, 5%-6% of silica powder and 5%-8% of aluminum oxide fire retardant. Compared with the prior art, an interface layer coupling technology of wood fibers and macromolecules adopted in the synthesis process means that aiming at lowering surface free energy of wood fiber surface materials and eliminating hydrogen bonds, a wood fiber material surface esterification, graft copolymerization and surface link-coupling technology is adopted, and the free energy on the surfaces of the wood fibers is regulated and controlled to a level approximate to that of free energy on the surfaces of the macromolecules. The synthesis process is based on a chemical principle of 'similarity and compatibility', the problem of surface polarity difference between the wood fiber materials and the macromolecules is solved, and the ecological wood interface coupling is achieved.

Description

technical field [0001] The invention relates to a new type of wood, in particular to a nano-polymer ecological wood synthesis process. Background technique [0002] The main technical background of the existing products is to quickly mix the powdered polymer material and organic cellulose at high speed and high temperature, so that the moisture content of the cellulose is reduced to about 7%, and the one-time mixing is carried out according to customer requirements. Adding different inorganic pigments and an appropriate amount of coupling agent at the same time, the product reaches a fully mixed state, and then granulated. After granulation is formed, it is extruded according to different models according to the needs of different customers. , in a vacuum state, cooling, drawing, shaping, and cutting are required. [0003] The existing domestic and foreign manufacturing technologies are mainly based on PE polymer compound formula. Because PE has poor weather resistance outd...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L97/02C08L27/06C08K13/02C08K3/26C08K3/36C08K3/22
Inventor 金明王军李钰靳亦冰
Owner 王军
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