Highly-alkaliproof mercerizing and infiltrating refining agent

Abstract

The invention relates to an alkaliproof mercerizing and infiltrating refining agent, which is prepared through the following steps of: mixing and stirring raw materials including 20-40% of isooctanol sodium sulfate, 20-40% of iso-alcohol ether sulfonate, 5-15% of alkyl polyglycoside, and 0-3% of isopropanol in percentage by weight. The environment-friendly highly-alkaliproof mercerizing and infiltrating refining agent provided by the invention has the advantages of: 1, environment friendliness: the selected raw materials are all environment-friendly products and can be biodegraded into harmless substances after entering the nature world; (2) good compatibility and high post-compounding stability;(3) strong alkali resistance of not smaller than 260g / l NaOH; and (4), good permeability: the time for settlement on canvas at 20 DEG C is not more than 8 s, and very good emulsifying capacity and cleaning capability are achieved.

Description

Technical field: [0001] The invention relates to a highly alkali-resistant mercerizing penetrating refining agent. Background technique [0002] Since the alkali resistance of the mercerizing refining agent used in the traditional dyeing and finishing process is mostly below 100g / l caustic soda, it is not suitable for the current pretreatment process requirements. Shortcomings such as long time, low efficiency, high energy consumption, and many defects in gray cloth are gradually replaced by short-process pre-treatment processes. The short-process pre-treatment process or one-step pre-treatment process currently advocated has the advantages of short process and great impact on equipment. The advantages of low requirements, energy saving, high efficiency, and environmental protection requirements are also the direction that the country encourages development. In order to ensure the high efficiency and high quality of the short pretreatment process, the process must be strict...

AI Technical Summary

Problems solved by technology

[0002] Since the alkali resistance of the mercerizing refining agent used in the traditional dyeing and finishing process is mostly below 100g / l caustic soda, it is not suitable for the current pretreatment process requirements. Shortcomings such as long time, low efficiency, high energy consumption, and many defects in gray cloth are gradually replaced by short-process pre-treatment processes. The short-process pre-treatment process or one-step pre-treatment process currently advocated has the advantages of short process and great impact on equipment. The advantages of low requirements, energy saving, high efficiency, and environmental protection requirements are also the direction that the country encourages development.

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