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Degradable material prepared based on plant fiber paper and preparation method

A plant fiber and degradable material technology is applied in the field of degradable materials and preparation based on plant fiber paper, which can solve the problems of non-degradability to the environment, random discarding of plant fiber paper, etc. The effect of high usability and hardness

Pending Publication Date: 2022-07-22
中致新(厦门)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a degradable material prepared based on plant fiber paper and a preparation method, which solves the problem that plant fiber paper is discarded at will after use, and its non-degradability brings harm to the environment

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Degradable material prepared based on plant fiber paper and preparation method
  • Degradable material prepared based on plant fiber paper and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A degradable material prepared based on plant fiber paper and a preparation method, comprising the following components by weight: 10 parts of plant fiber paper, 8 parts of epoxy resin, and 2 parts of curing agent, and the preparation steps are as follows:

[0024] Step 1: add an aqueous solution to the container, heat the water inside, the temperature is not lower than 70 ° C, and slowly stir it during the heating process, the aqueous solution is an ionic liquid aqueous solution;

[0025] Step 2: Add the plant fiber paper while stirring. The plant fiber paper gradually forms a slurry from the surface floating on the water at the beginning during the stirring process. After the slurry is completely formed, it is dried. During the stirring process, the pH is adjusted to 8 to 8.5, and the amine auxiliary is added to the stirring line, which can adjust the internal pH value and accelerate the reaction speed of the plant fiber;

[0026] Step 3: The epoxy resin and the curin...

Embodiment 2

[0032] A degradable material prepared based on plant fiber paper and a preparation method, comprising the following components by weight: 20 parts of plant fiber paper, 12 parts of epoxy resin, and 3 parts of curing agent, and the preparation steps are as follows:

[0033] Step 1: Add an aqueous solution to the container, heat the water inside, the temperature is not lower than 70°C, and slowly stir it during the heating process;

[0034] Step 2: adding plant fiber paper while stirring, the plant fiber paper gradually forms a kind of slurry from the surface floating on the water at the beginning during the stirring process, and the slurry is completely formed and then dried;

[0035] Step 3: The epoxy resin and the curing agent are injected into the first stirring tank, and the epoxy resin and the curing aid are fully mixed by the stirring of the first stirring tank. The curing agent is diethylenetriamine, and after half a The stirring for hours produces cross-linking reaction...

Embodiment 3

[0041] A degradable material prepared based on plant fiber paper and a preparation method, comprising the following components by weight: 35 parts of plant fiber paper, 15 parts of epoxy resin, and 8 parts of curing agent, and the preparation steps are as follows:

[0042] Step 1: Add an aqueous solution to the container, heat the water inside, the temperature is not lower than 70°C, and slowly stir it during the heating process;

[0043] Step 2: adding plant fiber paper while stirring, the plant fiber paper gradually forms a kind of slurry from the surface floating on the water at the beginning during the stirring process, and the slurry is completely formed and then dried;

[0044] Step 3: The epoxy resin and the curing agent are injected into the first stirring tank, and the epoxy resin and the curing aid are fully mixed by the stirring of the first stirring tank. The curing agent is diethylenetriamine, and after half a The stirring for hours produces cross-linking reaction...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention provides a degradable material prepared based on plant fiber paper and a preparation method thereof.The degradable material is prepared from, by weight, 5-35 parts of plant fiber paper, 4-15 parts of epoxy resin and 1-10 parts of curing agent.The preparation method comprises the steps that 1, an aqueous solution is added into a container to be heated, the temperature is not lower than 70 DEG C, the aqueous solution is slowly stirred in the heating process, and a mixture is obtained; 2, adding plant fiber paper while stirring, enabling the plant fiber paper to gradually form a slurry in the stirring process, and drying the slurry after the slurry is completely formed, and 3, injecting epoxy resin and a curing agent into a first stirring tank for stirring, so that the epoxy resin and a curing auxiliary agent are fully mixed, the curing agent is diethylenetriamine, a material obtained by reacting the epoxy resin and the curing agent reacts with the hydrolyzed plant fiber paper to generate a mixed substance, and the substance is high in hardness and plasticity and can be widely applied to the industry, the medical industry and other industries.

Description

technical field [0001] The invention relates to the technical field of degradable materials prepared from plant fiber paper, in particular to a degradable material prepared based on plant fiber paper and a preparation method. Background technique [0002] Fiber paper is a solid insulating material used in electricians. There are plant fiber paper and synthetic fiber paper, which are usually made by impregnating insulating liquid or insulating paint and glue. Fiber paper has a wide range of density (or tightness), ranging from 0.2 to 1.4 g / cm, and the air density can vary by 1000 times; the thickness is as thin as a few microns, and the thickness is about 0.5 cm. Through the adjustment of raw materials and papermaking methods, various insulating papers required in insulation technology can be obtained, such as impregnated paper for the manufacture of laminates, rods and tube insulation for transformers; for the manufacture of adhesive tape capacitive bushing cores and windi...

Claims

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Application Information

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IPC IPC(8): C08L1/02C08L63/00C08J3/24
CPCC08L1/02C08J3/246C08J2301/02C08J2463/00C08L2201/06C08L63/00
Inventor 谭斌谢敏讷
Owner 中致新(厦门)科技有限公司