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Preparation method of special long-acting anti-mite agent for natural fiber fabrics

A technology of natural fiber and anti-mite agent, applied in the direction of natural fiber, fiber treatment, biochemical fiber treatment, etc., can solve the problems of insufficient mite removal effect and short anti-mite period, and achieve long-term effective maintenance of mite-proof effect and avoid loss. Effect

Inactive Publication Date: 2018-10-12
田秋珍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main technical problem to be solved by the present invention is to provide a preparation method of a special long-acting anti-mite agent for natural fiber fabrics in view of the shortcomings of the short anti-mite time and insufficient anti-mite effect of traditional mite products

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Preparation method of special long-acting anti-mite agent for natural fiber fabrics

Examples

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Effect test

example 1

[0023]Pour the sepiolite into the pulverizer, and pass through a 180-mesh sieve after crushing to obtain sepiolite powder, then mix the obtained sepiolite powder and hydrochloric acid with a mass fraction of 12% into the No. 1 beaker at a mass ratio of 1:12 , and move the No. 1 beaker into a digital display speed measuring constant temperature magnetic stirrer, under the condition of temperature of 50°C and rotation speed of 600r / min, after constant temperature stirring and reaction for 3 hours, filter to obtain a filter cake, and wash the filter cake with deionized water for 5 times , and then transfer the washed filter cake to an oven, and dry it to a constant weight at a temperature of 110°C to obtain a dry filter cake, and then transfer the obtained dry filter cake to a tube furnace, and dry it at a temperature of 280°C , after heat preservation and roasting for 4 hours, cool to room temperature with the furnace, and discharge to obtain modified sepiolite; in parts by weigh...

example 2

[0025] Pour the sepiolite into the pulverizer, and pass through a 180-mesh sieve after crushing to obtain sepiolite powder, then mix the obtained sepiolite powder and hydrochloric acid with a mass fraction of 12% into the No. 1 beaker at a mass ratio of 1:12 , and move the No. 1 beaker into a digital display speed measuring constant temperature magnetic stirrer, under the condition of temperature of 50°C and rotation speed of 600r / min, after constant temperature stirring and reaction for 3 hours, filter to obtain a filter cake, and wash the filter cake with deionized water for 5 times , and then transfer the washed filter cake to an oven, and dry it to a constant weight at a temperature of 110°C to obtain a dry filter cake, and then transfer the obtained dry filter cake to a tube furnace, and dry it at a temperature of 280°C , after heat preservation and roasting for 4 hours, cool to room temperature with the furnace, and discharge to obtain modified sepiolite; in parts by weig...

example 3

[0027] Pour the sepiolite into the pulverizer, and pass through a 180-mesh sieve after crushing to obtain sepiolite powder, then mix the obtained sepiolite powder and hydrochloric acid with a mass fraction of 12% into the No. 1 beaker at a mass ratio of 1:12 , and move the No. 1 beaker into a digital display speed measuring constant temperature magnetic stirrer, under the condition of temperature of 50°C and rotation speed of 600r / min, after constant temperature stirring and reaction for 3 hours, filter to obtain a filter cake, and wash the filter cake with deionized water for 5 times , and then transfer the washed filter cake to an oven, and dry it to a constant weight at a temperature of 110°C to obtain a dry filter cake, and then transfer the obtained dry filter cake to a tube furnace, and dry it at a temperature of 280°C , after heat preservation and roasting for 4 hours, cool to room temperature with the furnace, and discharge to obtain modified sepiolite; in parts by weig...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a preparation method of a special long-acting anti-mite agent for natural fiber fabrics, and belongs to the technical field of fabric processing agents. The method comprises the following steps: pouring sodium alginate and gelatin into water, mixing above substances, standing the obtained mixture to achieve swelling, heating and stirring the mixture to achieve dissolving, adjusting the pH value of the obtained solution to 2.0-2.2, adding a cross-linking agent, and carrying out a constant-temperature stirring reaction to obtain a cross-linked product; and ultrasonicallymixing the cross-linked product, a zinc chloride solution and modified sepiolite, adjusting the pH value of the obtained mixture to prepare a wet gel, mixing and reacting the wet gel with the above obtained sodium alginate solution to prepare a modified wet gel, and stirring and mixing the modified wet gel, an emulsifier and plant essential oil to obtain the special long-acting anti-mite agent fornatural fiber fabrics. The special long-acting anti-mite agent for natural fiber fabrics, prepared in the invention, has the characteristics of long anti-mite time and good anti-mite effect.

Description

technical field [0001] The invention discloses a preparation method of a long-acting anti-mite agent specially used for natural fiber fabrics, and belongs to the technical field of fabric treatment agents. Background technique [0002] Dust mites are a kind of mites, which belong to the phylum Arthropoda. They are small in size, generally around 0.1-0.5 mm, so they cannot be seen with the naked eye. It is ubiquitous in the home environment, such as parasitizing on bedding, carpets, cushions, clothing, plush toys and other articles, and feeds on the dander shed by the human body with the help of fungi. It is most suitable to live in an environment with a temperature of 20-30°C and a relative temperature greater than 55%. Therefore, modern rooms equipped with air conditioners, carpets, and better airtightness provide it with a good living and breeding environment. According to reports, dust mites are hidden in more than 75% of the home environment in my country. The main haza...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/13D06M15/15D06M11/155D06M11/79D06M13/00D06M16/00C08B37/04C08H1/00D06M101/02
CPCC08B37/0084C08H1/00D06M11/155D06M11/79D06M13/00D06M15/13D06M15/15D06M2101/02
Inventor 田秋珍许玉吴庆梅
Owner 田秋珍
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