KR930005931B1 - Process for ceramic treated fiber - Google Patents

Abstract

immersing a wadding of cotton, wool or polyester into ceramic sol, obtained by mixing silicone alkoxide 1-20 wt.%, silane coupling agent 0.5-2 wt.%, zirconium alkoxide 0.5-10 wt.%, colloidal silica 5-50 wt.%, alcohol 16-92.8 wt.%, 0.1-1 wt.% of one selected from copper sulfate, silver nitrate, or cupric oxide, and 0.1-1 wt.% of one selected from chloric acid, acetic acid, phosphoric acid or sulfuric acid; extracting liquid from the treated wadding; drying at temp. of 40-80 deg.C and beating. The product of the method features excellent antibacterial property, deodorizing property and heat- retention.

Description

Manufacturing method of ceramic bedding and cotton for clothes

The present description relates to a method for producing ceramic treated bedding and cotton for clothing.

Background Art Conventionally, in bedding and cotton for clothing, it is desired to have excellent antimicrobial, deodorizing and warming properties. In order to solve this problem, the present invention, cotton, wool or polyester cotton is immersed in a ceramic sol, and dehydrated in a centrifuge, dried at about 50 ℃ for a certain period of time when burned in the other cotton machine. The amount of adhesion of the ceramic sol to the cotton is preferably about 2 to 20% by weight. Most preferably, it is 15% by weight.

When the cotton thus treated is used for bedding or clothes, the effects of antimicrobial, deodorant, warmth, and sound sleep can be obtained. The ceramic sol composition ratio is as follows. 1-20 wt% of silicon alkoxide, 0.5-10 wt% of zirconium alkoxide, 0.5-2 wt% of silane coupling agent 5-50 wt% of colloidal silica, 51-92.8 wt% of alcohol, copper sulfate, silver nitrate 0.1 to 1% by weight of the alternative and 0.1 to 1% by weight of the alternative among hydrochloric acid, acetic acid and sulfuric acid phosphate are mixed well to obtain a ceramic sol. At this time, when the silicon alkoxide is 1% by weight or less, the adhesion is poor, when 20% by weight of the gelation occurs, if less than 0.5% by weight of zirconium oxide adhesion is poor, when it exceeds 10% by weight gelling occurs, the silane coupling agent is 0.5 If it is less than%, the adhesion is poor, and if it is more than 2% by weight, gelation is performed. If it is less than 5% by weight of colloidal silica, the ceramic effect is poor. If it is more than 50% by weight, the adhesion is poor. It is poor, and when it exceeds 92.8% by weight, the ceramic effect is poor, and when the antibacterial agent such as copper sulfate is less than 0.1% by weight, the antibacterial effect is insufficient, when it exceeds 1% by weight, cotton is discolored, and when the acid is less than 0.1% by weight, adhesive strength is insufficient. If it exceeds 1% by weight, gelation occurs, which is bad.

For example, it will be described in detail as follows.

Example 1

A ceramic sol was mixed by mixing 10% by weight of silicon alkoxide, 2% by weight of vinyl triethoxysilane, 20% by weight of colloidal silica, 5% by weight of zirconium alkoxide, 62% by weight of isopropyl alcohol, 0.4% by weight of copper sulfate and 0.6% by weight of hydrochloric acid. Got it. The cotton sol was immersed in this ceramic sol, and the solution was dried in a centrifuge and dried at 50 ° C. for 20 minutes.

The amount of the ceramic sol attached to the cotton was 15% by weight.

Example 2

Except for replacing the cotton instead of cotton in Example 1 was carried out in the same manner as in Example 1 to obtain a ceramic-treated bedding and artificial cotton for clothing.

At this time, the adhesion amount of the ceramic sol was 10 weight%.

Example 3

Flour paste was applied to the surface of the cotton treated with ceramics and the ceramic sol according to Examples 1 and 2 with a knife, and then left in a thermostat at 25 ° C. and a relative humidity of 70% for 15 days, and then their appearance was observed. Bar-treated cotton did not have mold and did not smell very much, whereas untreated cotton had mold on the surface and had a bad odor.

Example 4

After making the futons from the cotton obtained in the first and second, and using them 10 people for 20 days, the results of the panel test is as follows.

Sleep effect: good; 7 people, I don't know; 3 people

Warming effect: good; 6 people, don't know; 4 people.

Claims (1)

1-20 wt% of silicon alkoxide, 0.5-2 wt% of silane coupling agent, 0.5-10 wt% of zirconium alkoxide, 5-50 wt% of colloidal silica, 16-92.8 wt% of alcohol, copper sulfate, silver nitrate, alternatively copper dioxide Distilled cotton, wool or polyester wool into a ceramic sol obtained by mixing 0.1-1% by weight of 0.1% to 1% by weight and 0.1% to 1% by weight of hydrochloric acid, acetic acid, phosphoric acid, and sulfuric acid, and then dried at 40-80 ° C after dehydration. , A method of producing a cotton-treated ceramic treatment bedding and clothing cotton.