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Improved biological synthesis resin

A synthetic resin and an improved technology, applied in the control of surface morphology and surface functional groups, and the particle size of biomass micropowder, can solve the problems that the product performance cannot meet the requirements of use, and achieve improved mechanical properties and stability, low density and environmental protection features, the effect of strong degradability

Active Publication Date: 2016-08-03
王育钦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the content in the final product of biomass is further increased, the performance of the product cannot meet the requirements for use

Method used

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  • Improved biological synthesis resin
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specific Embodiment approach 1

[0015] Specific embodiment 1: An improved biosynthetic resin according to this embodiment, which includes a biomass micropowder composition with a mass fraction of 30-60%, a resin with a mass fraction of 12-50%, and a phase with a mass fraction of 0.5-5%. Compatible agent, lubricant for synthetic resin with a mass fraction of 0.5-3%, and inorganic filler with a mass fraction of 5-20%;

[0016] The biomass micropowder composition is made of biomass, surface modifier, coating agent, calcium oxide and titanium tetrachloride,

[0017] The preparation method of the biomass micropowder composition is as follows: adding calcium oxide and titanium tetrachloride to the biomass coarse powder with a mass fraction of 8-10% moisture, drying, and using air flow at a temperature of 100-200°C The pulverizer is micronized, and after the micronized treatment, it is sprayed with a coating agent and a surface modifier; wherein, the amount of calcium oxide added is 10-20% of the biomass mass, and ...

specific Embodiment approach 2

[0018] Specific embodiment 2: The difference between this embodiment and specific embodiment 1 is: in the preparation process of the biomass micropowder composition, after calcium oxide and titanium tetrachloride are mixed with the biomass as desiccants, they are pre-heated in a constant temperature heating kettle body. Perform drying treatment, and then use a jet mill to perform micronization treatment at a temperature of 100-200°C. Others are the same as in the first embodiment.

specific Embodiment approach 3

[0019] Embodiment 3: This embodiment differs from Embodiment 1 in that in the preparation method of the biomass micropowder composition, jet mill equipment is used for pulverization during the micronization process. Others are the same as in the first embodiment.

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Abstract

The invention discloses improved biological synthesis resin. The specific surface area and the surface situation of biomass are controlled, so that the percentage content of biomass in a biological synthesis resin product can be increased. The improved biological synthesis resin disclosed by the invention comprises the following components in percentage by mass: 30-60% a biomass micro powder composition, 10-50% of resin, 0.5-5% of a compatilizer, -.5-3% of a synthesis resin lubricating agent and 5-20% of an inorganic filling agent. By adopting a method disclosed by the invention, the specific surface area, surface group and surface computability of the biomass micro powder can be controlled, so that the percentage content of the biomass in biological resin and a composite material can be increased, the mechanical property and stability of the improved biological synthesis resin can be improved, and relatively good degradability, relatively low density and environment-friendly properties of a final product can be achieved.

Description

technical field [0001] The invention relates to a method for controlling particle size, surface morphology and surface functional groups of biomass micropowder, through which the percentage of biomass components in biosynthetic resins can be increased without impairing the use performance. Background technique [0002] At present, my country has reached free trade agreements with many countries. While the import and export tariffs have been greatly reduced, because the product packaging does not meet the internationally recognized environmental protection requirements, the environmental protection tax paid has become another major barrier restricting the export of my country's products. This urgently requires my country's plastic packaging industry to develop in a green, environmentally friendly and degradable direction. In response to the above environmental barriers, using natural plants as raw materials to prepare food packaging materials that are harmless to the human bo...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L97/02C08L33/08C08L91/00C08K13/02C08K5/5419C08K5/098C08K3/22C08K3/16
CPCC08L23/12C08L97/02C08L2205/035C08L33/08C08L91/00C08K13/02C08K5/5419C08K5/098C08K2003/2206C08K3/16
Inventor 王育钦冯钢范大鹏吴明勋
Owner 王育钦
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