Highly-enriched laundry sheet and preparation method thereof

Abstract

The invention discloses a highly-enriched laundry sheet and a preparation method thereof. The highly-enriched laundry sheet is prepared from the following components in parts by weight: 50-80 parts of a surfactant, 0.01-15 parts of an adhesive, 0-10 parts of a wetting agent, 0.01-10 parts of a lubricating agent and 0.001-5 parts of auxiliary materials. The preparation method of the highly-enriched laundry sheet comprises the following steps: step 1, weighing components, dispersing the adhesive into the wetting agent to obtain a mixture, and dissolving the mixture I into water to obtain a composition I; step 2, uniformly mixing the lubricating agent and auxiliary materials, and adding the surfactant to obtain a composition II; step 3, spraying the composition I into the composition II, and continuously stirring to obtain a composition III; step 4, pressing the composition III through a tablet press to obtain a semi-finished product; step 5, drying the semi-finished product in stages at drying temperature of 35-95 DEG C, stopping drying when moisture content is within 10%, sorting and packaging. The laundry sheet is simple in preparation process, is short in preparation period, is low in cost, is ideal in decontamination effects and is convenient to transport.

Description

technical field [0001] The invention belongs to the field of daily chemical products, and in particular relates to a highly concentrated laundry tablet and a preparation method thereof. Background technique [0002] Traditional laundry detergents include washing powder, laundry detergent, and laundry soap. Among them, washing powder and laundry detergent occupy the main positions, but there are some defects in the production and use of the two: due to the low surfactant content of the product, most It is water or solid filler, which causes the waste of packaging materials and the increase of transportation costs in the production process of the enterprise; occupies the shelves in the supermarket display process and wastes labor; it is bulky, takes up space, and is easy to leak in the process of consumer purchase and use. ; There are residues on the packaging after use, which is a burden on the environment. While laundry soap dissolves slowly in water, it is suitable for h...

AI Technical Summary

Problems solved by technology

[0002] Traditional laundry detergents include washing powder, laundry detergent, and laundry soap. Among them, washing powder and laundry detergent occupy the main positions, but there are some defects in the production and use of the two: due to the low surfactant content of the product, most It is water or solid filler, which causes the waste of packaging materials and the increase of transportation costs in the production process of the enterprise; occupies the shelves in the supermarket display process and wastes labor; it is bulky, takes up space, and is easy to leak in the process of consumer purchase and use. ; There are residues on the packaging after use, which is a burden on the environment

However, there are also problems such as long drying time and cumbersome preparation process, and it is urgent to reduce the production cost.

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