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Solid washing-agent composition packaged by water-soluble membrane

A solid detergent and water-soluble film technology, applied in the field of daily chemical detergents, can solve the problems that detergent tablets are difficult to fully dissolve, limit the commercialization of detergent tablets, and conflict between the strength and dissolution rate of solid detergent tablets.

Inactive Publication Date: 2015-03-11
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When solid detergent is made into tablets, it is difficult to control the balance between the dissolution rate of the tablet and the strength of the tablet, especially when the washing water temperature is normal temperature, it is difficult to fully dissolve the detergent tablet, thus limiting the use of the detergent tablet. commercialize
The purpose of the present invention is to provide a quantitative small-scale water-soluble film-packed solid detergent, which can solve the problem of the contradiction between the strength and dissolution rate of the solid detergent tablet, and can also solve the problem that it is difficult to add washing aids to the water-soluble packaged liquid detergent. agent problem

Method used

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  • Solid washing-agent composition packaged by water-soluble membrane
  • Solid washing-agent composition packaged by water-soluble membrane
  • Solid washing-agent composition packaged by water-soluble membrane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Add the following components in weight percentage to the double spiral cone mixer:

[0023]

[0024] Among them, non-ionic surfactant C 12-14 AEO-9 needs to melt into a transparent liquid before adding it. The above components are uniformly mixed by mechanical stirring, and the material is discharged to obtain a solid detergent. Using a film blowing machine, the vinyl alcohol / acrylamide copolymer with a degree of polymerization of 1800 and a degree of alcoholysis of 98.5% is made into a film with a thickness of 45um, and the solid detergent is processed on a vacuumed crawler groove packaging machine The package is made into a capsule-like water-soluble film solid detergent with a specification of 25g.

Embodiment 2

[0026] Add the following components in weight percentage to the double spiral cone mixer:

[0027]

[0028]

[0029] Among them, non-ionic surfactant C 12-15 AEO-9 needs to melt into a transparent liquid before adding it. The above components are uniformly mixed through mechanical stirring and discharged to obtain a solid detergent. Using a film blowing machine, the vinyl alcohol / acrylamide copolymer with a degree of polymerization of 1550 and a degree of alcoholysis of 98.8% is made into a film with a thickness of 45um, and the solid detergent is processed on a vacuumed crawler groove packaging machine The package is made into a 20g capsule-shaped water-soluble film solid detergent.

Embodiment 3

[0031] Add the following components in weight percentage to the double spiral cone mixer:

[0032]

[0033] Among them, non-ionic surfactant C 12-14 AEO-9 needs to melt into a transparent liquid before adding it. The above components are uniformly mixed by mechanical stirring, and the material is discharged to obtain a solid detergent. Using a film blowing machine, a vinyl alcohol / acrylic acid copolymer with a degree of polymerization of 1650 and a degree of alcoholysis of 99% is made into a film with a thickness of 45um, and the solid detergent is packaged on a vacuumized crawler groove packaging machine , Made into a 20g sac-shaped water-soluble membrane solid detergent.

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Abstract

The invention provides a solid washing-agent composition packaged by a water-soluble membrane. The washing agent is mainly characterized in that the employed water-soluble package membrane has extremely good compatibility with the solid washing agent contents, so that the solid washing agent packaged by the water-soluble membrane is capable of being relatively fast dissolved in water and giving play to detergency. The washing agent comprises: 1) 5% -15% by weight of a nonionic surfactant, 2) 0% -10% by weight of an anionic surfactant, 3) 20% -70% by weight of an auxiliary agent, 4) 0% -10% by weight of a solid filling agent, 5) 0% -0.3% by weight of a whitening agent, 6) 0% -1% by weight of an enzyme, and 7) 0% -0.3% by weight of essence.

Description

Technical field [0001] The invention relates to a solid detergent with a capsule or spherical appearance in a water-soluble film package, belonging to the field of daily chemical detergents. Background technique [0002] With the gradual acceleration of the pace of modern life, people are increasingly pursuing the convenience of life, and the requirements for laundry detergents are also getting higher and higher. They hope to save time and effort in washing clothes, especially young consumers want laundry changes. It is simpler, which has higher requirements on the convenience and detergency of detergent. Common detergents on the market, such as washing powder and liquid detergent, are almost all products in large packages. Although spoons and bottle caps are provided for quantification, consumers still have difficulty grasping the amount of use during actual use, which makes it more or less Excessive, spilled, causing unnecessary waste. [0003] In recent years, some small-packa...

Claims

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Application Information

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IPC IPC(8): C11D10/02C11D17/04
Inventor 刘静
Owner JIANGNAN UNIV
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