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Biomass ultra-fine fiber synthetic leather

A superfine fiber and biomass technology, applied in the field of synthetic leather, can solve the problems of poor air permeability and non-washability, and achieve the effects of high use intensity, reduced radiation, and extended service life.

Active Publication Date: 2018-01-26
ZHEJIANG JINSHANG SYNTHETIC LEATHER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problems of poor air permeability and non-washable traditional synthetic leather, the present invention provides a biomass superfine fiber synthetic leather with good air permeability, corrosion resistance, self-cleaning and deodorizing functions

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A kind of biomass superfine fiber synthetic leather, which is composed of nano-coating, biomass superfine fiber surface layer and deodorizing base cloth from top to bottom. The nano-coating is composed of the following raw materials: nano-titanium dioxide (particle size: 10nm) 5g, nickel-copper alloy 10g, nano far-infrared ceramic powder (silica 20g, zinc oxide 60g, silver chloride 20g) 100g, molybdenum phenolic resin 20g and triphenylaminosilane 5g; biomass superfine fiber surface The layer is composed of the following raw materials: 50g of spider silk, 30g of silk and 70g of water-based polyurethane;

[0028] Wherein, the preparation method of deodorizing base cloth comprises the following steps:

[0029] (1) Weigh raw materials according to the following proportions: Sophora flavescens 20g, Houttuynia cordata 30g, Senecio 50g and borneol 1g;

[0030] (2) refining the above-mentioned raw materials, impregnating the non-woven fabric therein, and air-drying;

[0031] ...

Embodiment 2

[0033] A kind of biomass superfine fiber synthetic leather, which is composed of nano-coating, biomass superfine fiber surface layer and deodorizing base cloth from top to bottom. The nano-coating is composed of the following raw materials: nano-titanium dioxide (particle size: 25nm) 10g, nickel-molybdenum alloy 20g, nanometer far-infrared ceramic powder (white carbon black 35g, zinc oxide 70g and silver chloride 15g) 120g, molybdenum phenolic resin 40g and 3-aminopropyltrimethoxysilane 15g; Biomass The superfine fiber surface layer is composed of the following raw materials: 70g of spider silk, 45g of silk and 90g of water-based polyurethane;

[0034] Wherein, the preparation method of deodorizing base cloth comprises the following steps:

[0035] (1) Weigh raw materials according to the following proportions: Sophora flavescens 50g, Houttuynia cordata 60g, Senecio 65g and borneol 2g;

[0036] (2) refining the above-mentioned raw materials, impregnating the non-woven fabric ...

Embodiment 3

[0039]A kind of biomass superfine fiber synthetic leather, which is composed of nano-coating, biomass superfine fiber surface layer and deodorizing base cloth from top to bottom. The nano-coating is composed of the following raw materials: nano-titanium dioxide (particle size: 20nm) 8g, nickel-molybdenum alloy 15g, nano far-infrared ceramic powder (white carbon black 30g, zinc oxide 65g and silver chloride 18g) 113g, molybdenum phenolic resin 30g and aminosilane 10g; Biomass superfine fiber surface layer consists of the following Proportioned raw material composition: 60g of spider silk, 40g of silk and 80g of water-based polyurethane; wherein, the preparation method of the deodorant base cloth comprises the following steps:

[0040] (1) Weigh raw materials according to the following proportions: Sophora flavescens 40g, Houttuynia cordata 50g, Senecio 60g and borneol 1.5g;

[0041] (2) refining the above-mentioned raw materials, impregnating the non-woven fabric therein, and a...

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Abstract

The invention relates to the technical field of synthetic leather and particularly relates to biomass ultra-fine fiber synthetic leather. The biomass ultra-fine fiber synthetic leather orderly comprises a nano-coating layer, a biomass ultra-fine fiber surface layer and a deodorant base cloth from top to bottom. The biomass ultra-fine fiber synthetic leather has self-cleaning effects, is easy to clean and has good mildewproof and bactericidal effects. The biomass ultra-fine fiber synthetic leather is prepared from a biomass material, is environmentally friendly and effectively improves the breathability of the synthetic leather. An appropriate amount of traditional Chinese medicine ingredients in the deodorant base cloth provide deodorant, anti-bacterial and health effects.

Description

technical field [0001] The invention relates to the technical field of synthetic leather, in particular to a bio-mass superfine fiber synthetic leather which is corrosion-resistant and has self-cleaning and deodorizing functions. Background technique [0002] With the growth of the world population, the human demand for leather doubles. Natural leather is widely used in the production of daily necessities and industrial products due to its excellent natural characteristics, but natural leather has long been unable to meet people's growing needs. In order to solve this contradiction, scientists began to research and develop artificial leather and synthetic leather decades ago to make up for the deficiency of natural leather. Synthetic leather is a plastic product that simulates the composition and structure of natural leather and can be used as its substitute material. Usually, the impregnated non-woven fabric is used as the mesh layer, and the microporous polyurethane layer...

Claims

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Application Information

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IPC IPC(8): B32B9/02B32B9/04B32B5/02D06N3/14D06N3/00B05D5/00B05D7/24D06M13/00D06M101/20
Inventor 田树松杨毅
Owner ZHEJIANG JINSHANG SYNTHETIC LEATHER