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Herbal modified material based on PU foam as well as preparation method and application of herb modified material

A modified material and herbal technology, which is applied in the field of herbal modified materials and its preparation, can solve problems such as difficulty in effectively preventing foot odor and limited moisture absorption

Inactive Publication Date: 2017-02-22
HENAN BANGNI BIOLOGICAL ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some functional insoles also add some inorganic antibacterial agents such as nano-silver or nano-copper, but these metals will have negative effects and have been restricted in the United States
At present, there are also hygroscopic materials such as bamboo charcoal added to the insole, but due to its limited moisture absorption, it is difficult to effectively prevent the occurrence of foot odor.

Method used

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  • Herbal modified material based on PU foam as well as preparation method and application of herb modified material
  • Herbal modified material based on PU foam as well as preparation method and application of herb modified material
  • Herbal modified material based on PU foam as well as preparation method and application of herb modified material

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Experimental program
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Effect test

preparation example Construction

[0041] A preparation method of a herbal modified material based on PU foam, the preparation method comprises the steps of:

[0042] Step 1: Preparation of herbal medicine: Evodia, borneol, calamine, atractylodes atractylodes, white fresh bark, mustard, sulfur, cnidium, coral ginger, flavescens, camphor root, cork, moxa, agarwood, angelica, chuanxiong, wolfberry Poison and Zanthoxylum bungeanum are crushed once, and after crushing, they are evenly mixed to make a mixture; after crushing, Evodia, borneol, calamine, herb, fresh bark, mustard, sulfur, cnidium, coral ginger, flavescens, camphor The root, cortex, moxa, agarwood, angelica, chuanxiong, chamaejasma and pepper are 80 meshes respectively;

[0043] Step 2: mixing salicylic acid with the primary mixture described in step 1, adding talcum powder after mixing for secondary pulverization to obtain herbal Chinese medicine; the semi-finished product after secondary pulverization is 80 mesh;

[0044] Step 3: Crush the sponge to...

Embodiment 1

[0051] A herbal modified material based on PU foam, which is prepared from the following raw materials in parts by weight: 80 parts of herbal Chinese medicine, 320 parts of sponge, 14 parts of diluent, 42.8 parts of glue and 1 part of catalyst The herbal Chinese medicine is prepared from the following raw materials according to weight percentage: 20% Evodia rutaecarpa, 5% borneol, 5% salicylic acid, 5% calamine, 5% atractylodes atractylodes, 5% white fresh bark, 5% mustard, sulfur 5%, Cnidium 3%, Coral Ginger 3%, Sophora flavescens 3%, Camphor root 2%, Phellodendron 3%, Moxa 2%, Agarwood 1%, Angelica 2%, Chuanxiong 3%, Chamaejama 3%, Zanthoxylum bungeanum 19.2% and talcum powder 0.5%; Diluent is xylene; Sizing material is polyether polyol; Catalyst is stannous octoate and toluene diisocyanate, and the weight ratio between stannous octoate and toluene diisocyanate is 1: 100.

[0052] A preparation method of a herbal modified material based on PU foam, the preparation method com...

Embodiment 2

[0060] A herbal modified material based on PU foam, which is prepared from the following raw materials in parts by weight: 80 parts of herbal Chinese medicine, 320 parts of sponge, 23 parts of diluent, 42.8 parts of rubber material and 0.6 part of catalyst The herbal Chinese medicine is prepared from the following raw materials according to weight percentage: 20% Evodia rutaecarpa, 5% borneol, 5% salicylic acid, 5% calamine, 5% atractylodes atractylodes, 5% white fresh bark, 5% mustard, sulfur 5%, Cnidium 3%, Coral Ginger 3%, Sophora flavescens 3%, Camphor root 2%, Phellodendron 3%, Moxa 2%, Agarwood 1%, Angelica 2%, Chuanxiong 3%, Chamaejama 3%, Zanthoxylum bungeanum 19.5% and 0.8% of talcum powder; diluent is xylene; sizing material is polyether polyol; catalyst is stannous octoate and toluene diisocyanate, and the weight ratio between stannous octoate and toluene diisocyanate is 1: 100.

[0061] A preparation method of a herbal modified material based on PU foam, the prepar...

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Abstract

The invention provides a herbal modified material based on PU foam as well as a preparation method and an application of the herb modified material. The material is prepared from the following raw materials in parts by weight: 80 parts of traditional Chinese medicines, 320 parts of sponge, 14-23 parts of a diluent, 42.8-51.5 parts of gum and 0.6-1 part of a catalyst. The herbal modified material has the advantages that secondary pollution is avoided, the production efficiency is high, long-term bacteriostat and deodorant effects can be realized, the bacteriostat and deodorant properties can be significantly improved when the material is applied to shoe soles or insoles, foot odor is prevented, and accordingly, the life quality of people is improved.

Description

technical field [0001] The invention belongs to the technical field of material production, and in particular relates to a PU foam-based herbal modified material and a preparation method and application thereof. Background technique [0002] At present, along with the continuous enhancement of people's health care awareness, exercise becomes a daily compulsory course, but if the amount of exercise is large, the feet are prone to sweating, and then foot odor occurs, which makes people very troubled. The main reason is due to infection of fungi. The existing deodorant insoles have a great negative effect on the feet, are prone to roughness and cracking, and some have poor use effects and fail in a short time, which causes headaches for users, not only causing waste, but also poor deodorizing effect . In order to prevent foot odor, various functional insoles have also appeared in the market. Among them, most of the insoles are impregnated with some chemicals. At first, they ha...

Claims

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Application Information

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IPC IPC(8): C08L75/04C08L75/08C08L71/00C08K13/02C08K5/00C08K3/34C08K5/13A43B17/14A43B13/04
CPCC08L75/04A43B13/04A43B17/14C08L2201/14C08L2205/02C08L2205/03C08L75/08C08L71/00C08L97/02C08L99/00C08K13/02C08K5/0058C08K3/34C08K5/13
Inventor 李宁
Owner HENAN BANGNI BIOLOGICAL ENG CO LTD
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