A kind of canvas with negative ion sustained-release function and manufacturing method thereof

A technology of negative ions and negative ion powder, applied in physical treatment, coating, fiber treatment, etc., can solve problems such as negative ion reports that have not yet been found, and achieve the effects of environmentally friendly methods, reasonable formulas, and obvious slow-release effects

Active Publication Date: 2018-11-02
浙江鑫龙彩印包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] But have not yet found the report that negative ion is used for oil canvas

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A canvas with a slow-release function of negative ions, which comprises a base cloth and a primer layer coated on the base cloth, wherein tourmaline negative ion powder is added to the primer of the primer layer, and the canvas is subjected to low-temperature plasma The processing is made according to the following steps:

[0034] (1) Material preparation

[0035] The base material formula is calculated in parts by weight: PVA 400g, deionized water 200g, tourmaline negative ion powder 10g, carboxylated chitosan 15g, nano-silica 100g and ultrafine calcium carbonate 50g,

[0036] (2) Preparation of carboxylated chitosan-coated tourmaline negative ion powder microspheres by spray drying, the particle size is between 20-50 microns, the main process parameters are: tourmaline negative ion powder particle size is 1500-2500 mesh, carboxyl The viscosity of the chitosan is 5~15mPa·s. The ratio of tourmaline negative ion powder and carboxylated chitosan is 1:1.5. The temperature...

Embodiment 2

[0043] A canvas with a slow-release function of negative ions, which comprises a base cloth and a primer layer coated on the base cloth, wherein tourmaline negative ion powder is added to the primer of the primer layer, and the canvas is subjected to low-temperature plasma The processing is made according to the following steps:

[0044] (1) Material preparation

[0045] The base material formula is calculated in parts by weight: PVA 800g, deionized water 300g, tourmaline negative ion powder 10g, carboxylated chitosan 20g, nano-silica 200g and ultrafine calcium carbonate 100g,

[0046] (2) Preparation of carboxylated chitosan-coated tourmaline negative ion powder microspheres by spray drying, the particle size is between 20-50 microns, the main process parameters are: tourmaline negative ion powder particle size is 1500-2500 mesh, carboxyl The viscosity of the chitosan is 5~15mPa·s. The ratio of tourmaline negative ion powder and carboxylated chitosan is 1:2. The air inlet te...

Embodiment 3

[0053] A canvas with a slow-release function of negative ions, which comprises a base cloth and a primer layer coated on the base cloth, wherein tourmaline negative ion powder is added to the primer of the primer layer, and the canvas is subjected to low-temperature plasma The processing is made according to the following steps:

[0054] (1) Material preparation

[0055] The base material formula is calculated in parts by weight: PVA 500g, deionized water 220g, tourmaline negative ion powder 10g, carboxylated chitosan 20g, nano-silica 150g and ultrafine calcium carbonate 80g,

[0056] (2) Preparation of carboxylated chitosan-coated tourmaline negative ion powder microspheres by spray drying, the particle size is between 20-50 microns, the main process parameters are: tourmaline negative ion powder particle size is 1500-2500 mesh, carboxyl The viscosity of the chitosan is 5~15mPa·s. The ratio of tourmaline negative ion powder and carboxylated chitosan is 1:2. The air inlet tem...

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Abstract

The invention relates to the field of drawing supply processing, in particular to a canvas with a slow negative ion releasing function. The canvas comprises base cloth and a backing material layer applied to the base cloth, wherein tourmaline negative ion powder is added into backing materials of the backing material layer, and the canvas is treated through low-temperature plasmas. The invention further provides a manufacturing method of the canvas. Accordingly, the problems that in a traditional white coating canvas, a coating is prone to crack, fracture, strip off and the like can be solved, and the healthcare function of negative ions can be combined into the canvas product.

Description

technical field [0001] The invention relates to the field of painting supplies processing, in particular to a canvas with a slow-release function of negative ions and a manufacturing method thereof. Background technique [0002] Oil painting canvas is a kind of cloth used for painting oil painting on a specific cloth substrate coated with a coating substrate that prevents the penetration of oil, solvent, water, etc. The art of oil painting comes from the West and has not yet been popularized in my country. In the past, the production and application of oil canvas in my country was almost blank. With the deepening of my country's reform and opening up, people's living standards have improved significantly. After material life is satisfied, they have a higher level of pursuit of spiritual life. Therefore, the demand for oil painting is also increasing day by day, and the subsequent production of oil painting canvas has become a new economic growth point. With the promotion ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06N3/04D06N3/00C09D129/04C09D7/61C09D7/62
CPCC08K2201/011C09D7/61C09D7/65C09D129/04D06M10/025D06N3/0059D06N3/0061D06N3/0063D06N3/0068D06N3/04D06N2203/045D06N2209/16C08L5/08C08K3/36C08K2003/265C08K2003/387
Inventor 黄凯
Owner 浙江鑫龙彩印包装有限公司
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