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A kind of hickory shell degradable foam material and preparation method thereof

A hickory shell and foam material technology, applied in the field of materials, can solve the problems of polluting the environment and achieve the effect of alleviating white pollution

Inactive Publication Date: 2016-04-13
ANHUI DELIN ENVIRONMENTAL PROTECTION DEV GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disposable lunch boxes currently used in the market are made of polypropylene foam, which pollutes the environment; research and development of disposable and degradable foam materials is very urgent, using discarded agricultural materials, combined with organic or inorganic materials that are harmless to the human body materials, the preparation of degradable foam materials is of great significance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] A hickory shell degradable foam material, made of the following raw materials in parts by weight (kg): 150 hickory shells, 14 cornstarch, 2 magnesium stearate, 1 rhizome, 1 gynostemma, 1 amomum, 2 malt, Atractylodes macrocephala 1, an umbrella 1, Dingguicao 2, sodium metasilicate 3, hydroxypropyl methylcellulose 4, adhesion aid 4, water 90;

[0011] The adhesive aid is made of the following raw materials in parts by weight (kg): dandelion 3, Hedyotis diffusa 1, clay 3, brown sugar 2, starch 2, xanthan gum 1, sodium tripolyphosphate 3, water 15 -; the preparation method is to roast clay at 400-450°C for 1-2 hours, then crush dandelion and Hedyotis diffusa into powder, add water to other remaining materials, heat to 80-90°C, and stir for 20-30 Minutes, then add pottery clay, dandelion, and Hedyotis diffusa powder, and make a paste.

[0012] The preparation method of hickory nut shell degradable foam material is to add cornstarch and sodium metasilicate into water, heat t...

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Abstract

The invention discloses a degradable pecan shell foam material and a preparation method thereof. The degradable pecan shell foam material comprises, by weight, 150-155 parts of pecan shells, 12-14 parts of corn starch, 1-2 parts of magnesium stearate, 1-2 parts of coptis, 1-2 parts of gynostemma pentaphylla, 1-2 parts of fructus amomi, 2-3 parts of malt, 1-2 parts of bighead atractylodes rhizome, 1-2 parts of roots of Tomentoseflower Larkspour, 1-2 parts of Zornia gibbosa, 3-4 parts of sodium metasilicate, 3-4 parts of hydroxypropyl methyl cellulose, 4-5 parts of a bonding agent and 70-90 parts of water. The material has the natural decomposability and can effectively mitigate the increasingly severe white pollution; the corn starch is good in mouldability, so that different moulds can be used for moulding, and the material can be used for disposable lunch boxes, containers and the like for short-term usage.

Description

technical field [0001] The invention belongs to the technical field of materials, in particular to a hickory shell degradable foam material and a preparation method thereof. Background technique [0002] Nowadays, the pollution of chemical materials is becoming more and more serious, which endangers the living environment of human beings. Therefore, the development of degradable materials meets the needs of ecological development. There is a huge market demand. The disposable lunch boxes used in the market are made of polypropylene foam, which pollutes the environment; it is very urgent to research and develop disposable and degradable foam materials. Materials, the preparation of degradable foam materials, is of great significance. Contents of the invention [0003] The object of the present invention is to provide a hickory shell degradable foam material and a preparation method thereof. The material adopted is harmless to the environment, can be degraded, and is envir...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L97/02C08L3/02C08L1/26C08K13/02C08K3/34C08K5/098C08K3/32
Inventor 程彦明
Owner ANHUI DELIN ENVIRONMENTAL PROTECTION DEV GRP