Herba menthae extract microcapsule, acrylic fiber, fabric and related preparation methods

Abstract

The invention discloses a herba menthae extract microcapsule, acrylic fiber, fabric and related preparation methods. A microcapsule emulsion serving as a raw material of the herba menthae extract microcapsule is prepared from 1-10wt% of concentrated herba menthae extract, 2-5wt% of hydrophilic colloid, 5-7wt% of modified starch and 0.2-0.6wt% of an emulsifying agent. The herba menthae extract microcapsule disclosed by the invention is stable in structure; the wall of the microcapsule can prevent loss of herba menthae extract in a spinning process; the microcapsule in the fiber releases the effective components of the herba menthae extract by virtue of friction so as to achieve lasting antibacterial and cooling functions; and because the concentration of herba menthae in the herba menthae extract microcapsule is high, when the herba menthae extract microcapsule is added to the acrylic fiber, the addition amount of the herba menthae extract microcapsule can be reduced, thereby lowering the spinning difficulty.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to mint extract microcapsules, acrylic fibers, fabrics and related preparation methods. Background technique [0002] Peppermint is a kind of natural plant, its extract has good cool feeling, antibacterial effect, Chinese patent CN101525777B discloses a kind of viscose fiber with antibacterial function of mint and its preparation method, it uses natural mint extract as antibacterial agent, natural The fine powder of mint extract or its solution is added to the viscose spinning stock solution, and the amount of fine powder of natural peppermint extract (or the amount of fine powder of mint extract contained in the solution) is the viscose spinning stock solution 1% to 10% of the mass, and then, according to the conventional wet spinning and spinning process, the viscose fiber with mint antibacterial function is obtained, but more mint extract needs to be added in this way, which wil...

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Problems solved by technology

[0002] Peppermint is a kind of natural plant, its extract has good cool feeling, antibacterial effect, Chinese patent CN101525777B discloses a kind of viscose fiber with antibacterial function of mint and its preparation method, it uses natural mint extract as antibacterial agent, natural The fine powder of mint extract or its solution is added to the viscose spinning stock solution, and the amount of fine powder of natural peppermint extract (or the amount of fine powder of mint extract contained in the solution) is the viscose spinning stock solution 1% to 10% of the mass, and then, according to the conventional wet spinning and spinning process, the viscose fiber with mint antibacterial function is obtained, but more mint extract needs to be added in this way, which will increase the spinning rate. The difficulty of silk, so the existing technical solutions still need to be further improved, the case arises from this

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