Suede towel and preparation thereof

A leather towel and starch technology, applied in cleaning equipment, applications, cleaning machinery, etc., can solve the problems of difficult cleaning, poor bulkiness, poor water absorption, etc., and achieve fast dirt removal, good bulkiness, and high water absorption Effect

Inactive Publication Date: 2009-12-16
HUIZHOU QIANGLI DAILY NECESSITIES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its water absorption is poor, its bulkiness is not good, and its surfa

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The imitation suede towel of the present invention is formed by uniformly mixing melted polyvinyl alcohol (PVA) and starch, and filling in the fiber pores of the glued cotton. The starch is wheat starch.

[0027] Concrete preparation method steps in sequence are:

[0028] (1) In a container with a volume of 1 cubic meter, put 25 kg of polyvinyl alcohol particles, add 400 liters of water, heat to 95°C until completely dissolved, stir to cool down to 60°C, then add 260 liters of water to stir, and add to the solution Add 70 liters of formaldehyde and stir evenly;

[0029] (2), add water to 50 kilograms of wheat flour in another container and stir into 160 liters of solution, then pour this solution into the container in the step (1) and stir evenly, then fill the container with dilute hydrochloric acid and stir evenly;

[0030] (3) step (2) gained solution is poured in the mold of 1 cubic meter of volume that is filled with glued cotton, allows solution to be absorbed e...

Embodiment 2

[0036] (1) In a container with a volume of 1 cubic meter, put 20 kilograms of polyvinyl alcohol particles, add 400 liters of water, heat to 95°C until completely dissolved, stir to cool down to 60°C, add 260 liters of water to stir, and add to the solution Add 70 liters of formaldehyde and stir evenly.

[0037] (2), add 40 kilograms of wheat flour in another container and stir into 160 liters of solutions, then pour this solution into the container in step (1) and stir, then pour the container with dilute hydrochloric acid and stir;

[0038] (3) the solution of step (2) gained is poured in the mold of 1 cubic meter of volume that is filled with sprayed collodion, allows solution to be absorbed evenly and completely by sprayed collodion;

[0039] (4) Put the mold in the reaction furnace to let it react with steam, heat it for 6 hours, and control the temperature at 72°C; and add the excess solution in step (3) during the heating process.

[0040] (5) Pour the cotton block obta...

Embodiment 3

[0044] (1) In a container with a volume of 1 cubic meter, put 30 kg of polyvinyl alcohol particles, add 400 liters of water, heat to 95°C until completely dissolved, stir to cool down to 60°C, add 260 liters of water to stir, and add to the solution Add 70 liters of formaldehyde and stir evenly;

[0045] (2), 60 kilograms of wheat flours are added water in another container and stirred into 160 liters of solutions, then this solution is poured in the container in the step (1) and stirred evenly, then poured the container with concentrated hydrochloric acid and then stirred evenly;

[0046] (3) the solution of step (2) gained is poured in the mold of 1 cubic meter of volume that is filled with sprayed collodion, allows solution to be absorbed evenly and completely by sprayed collodion;

[0047] (4) Put the mold in the reaction furnace to let it react with steam, heat it for 6 hours, and control the temperature at 72°C; and add the excess solution in step (3) during the heating ...

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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PUM

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Abstract

The invention relates to a suede towel and a preparation method thereof. The suede towel is formed by evenly mixing dissolved polyvinyl alcohol with starch, and then filling the mixture in fiber pores of polyester wadding. The invention also discloses steps of the preparation method. The suede towel has the advantages of strong hygroscopicity, light weight and softness, strong toughness, and good cleaning effect.

Description

technical field [0001] The invention relates to a suede-like towel and a preparation method thereof. Background technique [0002] Usually, people wipe tableware, floor, furniture, home appliances, and skin. Most of the cleaning cloths used are towels or sponges. The disadvantages are that they are easy to shed dandruff and have poor water absorption. [0003] Chinese patent No. 00808060.7, announcement number CN1352710, application date 2000.02.16, publication date 2002.06.05, titled "polyvinyl alcohol jet spunlace fabric" discloses that it can be made by a method comprising the following steps in sequence: The vinyl alcohol fibers are placed on a screen to form a web; the web is entangled with a liquid under pressure; and the web is dried. It makes absorbent pads selected from gauze, mops, towels and wipes. However, its water absorption is poor, its bulkiness is not good, and its surface is relatively smooth, so it is difficult to clean when used as a cleaning cloth. C...

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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IPC IPC(8): A47L17/00A47L19/00A47L13/16A47K10/00D06M15/327D06M15/11
Inventor 林铭贤
Owner HUIZHOU QIANGLI DAILY NECESSITIES
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