Aerosol can type water and oil repellent product and preparation method thereof

A water- and oil-repellent, aerosol can technology, applied in textiles, papermaking, fiber processing, etc., can solve the problems of slow evaporation, inability to use local treatment, and incapable of local treatment of fabrics, and achieve the effect of maintaining the same feel

Inactive Publication Date: 2014-09-03
TEXLABS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the production process, the fabric needs to be soaked, rolled, dried and baked, which leads to great limitations in the treatment of fabrics.
For example: First, the fabric cannot be treated locally
As the process involves padding the entire fabric, it cannot be used for spot treatment
Second, traditional water and oil repellent products evaporate slowly
Since the solvent of trad

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Example 1: An aerosol can-type water-repellent product

[0022] components weight / gram) Organic fluorine water repellent 20 butanone 980

[0023] Slowly pour the above proportioned components into a stainless steel container, stir for 3 minutes under a 1000rpm stirrer, and then set aside, take 150g of mother liquor and put it into a coated tinplate tank, then fill it with 50g of petroleum gas, and package it to make Aerosol cans.

[0024] The aerosol can type water-repellent product of this example was obtained through the above steps.

Embodiment 2

[0025] Example 2: An aerosol can-type water-repellent product

[0026] components weight / gram) Silicone water repellent 200 Alcohol 200 acetone 600

[0027] Slowly pour the above proportioned components into a stainless steel container, stir under a 1000rpm stirrer for 10 minutes and then set aside, take 120g of the mother liquor and put it into an aluminum can, then fill it with 20g of propane, and package it to make an aerosol can.

[0028] The aerosol can type water-repellent product of this example was obtained through the above steps.

Embodiment 3

[0029] Example 3: An aerosol can-type water-repellent product

[0030] components weight / gram) fatty acid water repellent 100 acetic acid 10 Polyurethane water repellent crosslinking agent 10 ethyl acetate 880

[0031] Slowly pour the above proportioned components into a stainless steel container, stir for 0.5 minutes under a 3000rpm stirrer, and then set aside, take 135g of mother liquor and put it into a coated tinplate can, then fill it with 65g of nitrogen, and package it to make a gas fog can.

[0032] The aerosol can type water-repellent product of this example was obtained through the above steps.

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PUM

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Abstract

The invention discloses an aerosol can type water and oil repellent product. The product comprises a can body and spray in the can body, wherein the spray consists of mother liquor and propellant; the propellant is a compressed gas, and is used for providing pressure to the mother liquor to urge the ejection of the mother liquor; and the mass ratio of the mother liquor to the propellant is (0.05-6): 1. The aerosol can type water and oil repellent product can conveniently perform the local treatment for textiles, and has a quick evaporation velocity; and following procedures of drying and baking can be prevented under specific conditions to achieve the readily available purpose. The aerosol can type water and oil repellent product has little influence on colors of the textiles, and keeps the hand feel of the textiles invariable. The invention synchronously provides a preparation method of the product.

Description

technical field [0001] The invention relates to an aerosol can-type water and oil repellent product and a preparation method thereof, belonging to the technical field of textile production and processing. Background technique [0002] Water and oil repellent products achieve the purpose of water and oil repellency by reducing the surface tension of the treated object. Traditional water and oil repellent products are often used in the production and processing of textiles to endow textiles with water and oil repellency. In the production process, the fabric needs to be dipped, rolled, dried and baked, which leads to great limitations in the treatment of fabrics. For example: First, the fabric cannot be treated locally. Since the process involves padding the entire fabric, it cannot be used for partial treatment. Second, traditional water and oil repellent products evaporate slowly. Since the solvent of traditional products is all water, its evaporation rate is slow, and i...

Claims

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Application Information

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IPC IPC(8): D06M13/00D06M15/00D06M15/564
Inventor 杨文
Owner TEXLABS TECH CO LTD
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