Mould-proof polyester fiber and manufacturing method thereof

Abstract

The invention relates to the field of functional polyester fiber, in particular to mould-proof polyester fiber and a manufacturing method thereof. The mould-proof polyester fiber comprises the components in parts by mass: 5-10 parts of a viscose spinning solution, 3-5 parts of litsea cubeba, 4-6 parts of fennel stems and leaves, 2-5 parts of thyme essential oil, 5-10 parts of an emulgator solution, 2-4 parts of concentrated sulfuric acid, 2-5 parts of sodium sulfate, 1-3 parts of zinc sulfate and 3-6 parts of melamine resin; and the mould-proof polyester fiber is prepared by extracting a watersolution out of the litsea cubeba and fennel, preparing micro capsules from herbal Chinese medicine thyme essential oil and preparing mould-proof polyester fiber. Compared with other polyester fiberson the market, the mould-proof polyester fiber has the advantages of mould-proof effect, safety, non-toxicity and harmlessness.

Description

technical field

[0001] The invention relates to the field of functional polyester fibers, in particular to a mildew-resistant polyester fiber and a preparation method thereof. Background technique

[0002] Since the 1980s, the development of antibacterial fibers is the fastest in the upsurge of developing functional fibers worldwide. So far, its industrialization degree is also the highest. It is said that in the 1990s, the development speed of antibacterial fibers was five times the average development speed of other functional fibers. The rapid development of antibacterial textiles reflects the changes and development trends of market consumption trends, and is also a concentrated expression of high-tech in the development of functional textile products.

[0003] At present, Japan is the leader in the development and industrialization of antibacterial fibers and antibacterial textiles, and they have developed to a fairly mature stage both in terms of quantity and quality...

Examples

Embodiment 1

[0022] Preparation of aqueous solution of litsea cubeba and cumin extract: 3 parts of litsea cubeba and 4 parts of cumin stems and leaves were sorted, impurity removed, washed with water, dried, crushed, scoured, refined, and spray-dried to obtain extract fine powder grain. Then put the fine powders of the two kinds of extracts into water at 50°C respectively, stir and dissolve to obtain aqueous solution of extracts of litsea cubeba and cumin, both of which have a mass fraction of 20%;

[0023] The preparation of microcapsules of plant Chinese medicine thyme essential oil: first, 2 parts of thyme essential oil in 6 parts of emulsifier solution form a uniform oil-in-water system with water in the form of tiny droplets, and then add 5 parts of melamine resin solution in acidic and heating environment. Medium polycondensation, and coagulation, deposition and solidification around the core material, wrapping the core material to form microcapsules of plant Chinese medicine thyme e...

Embodiment 2

[0029] Preparation of Litsea Cubeba and Cumin extract aqueous solution: 3 parts of Litsea cubeba and 4 parts of Cumin stems and leaves were sorted, impurity removed, washed with water, dried, crushed, scoured, refined, and spray-dried to obtain fine extracts. Powder. Then put the fine powders of the two kinds of extracts into water at 50°C respectively, stir and dissolve to obtain aqueous solution of extracts of litsea cubeba and cumin, both of which have a mass fraction of 20%;

[0030] The preparation of microcapsules of plant Chinese medicine thyme essential oil: first, 3 parts of thyme essential oil in 10 parts of emulsifier solution form a uniform oil-in-water system with water in the form of tiny droplets, and then add 3 parts of melamine resin solution in acidic and heated environment. Medium polycondensation, and coagulation, deposition and solidification around the core material, wrapping the core material to form microcapsules of plant Chinese medicine thyme essentia...

Embodiment 3

[0036] Preparation of Litsea cubeba and Cumin extract aqueous solution: Sorting, removing impurities, washing, drying, crushing, scouring, refining, and spray-drying 5 parts of Litsea Cubeba and 6 parts of Cumin stems and leaves respectively to obtain fine extracts. Powder. Then put the fine powders of the two kinds of extracts into water at 50°C respectively, stir and dissolve to obtain aqueous solution of extracts of litsea cubeba and cumin, both of which have a mass fraction of 20%;

[0037] The preparation of microcapsules of plant Chinese medicine thyme essential oil: first, form a uniform oil-in-water system with 3 parts of thyme essential oil in 7 parts of emulsifier solution in the form of tiny droplets and water, add 3 parts of melamine resin solution in acidic and heating environment Medium polycondensation, and coagulation, deposition and solidification around the core material, wrapping the core material to form microcapsules of plant Chinese medicine thyme essenti...

technical field

[0001] The invention relates to the field of functional polyester fibers, in particular to a mildew-resistant polyester fiber and a preparation method thereof. Background technique

[0002] Since the 1980s, the development of antibacterial fibers is the fastest in the upsurge of developing functional fibers worldwide. So far, its industrialization degree is also the highest. It is said that in the 1990s, the development speed of antibacterial fibers was five times the average development speed of other functional fibers. The rapid development of antibacterial textiles reflects the changes and development trends of market consumption trends, and is also a concentrated expression of high-tech in the development of functional textile products.

[0003] At present, Japan is the leader in the development and industrialization of antibacterial fibers and antibacterial textiles, and they have developed to a fairly mature stage both in terms of quantity and quality...

Examples

Embodiment 1

[0022] Preparation of aqueous solution of litsea cubeba and cumin extract: 3 parts of litsea cubeba and 4 parts of cumin stems and leaves were sorted, impurity removed, washed with water, dried, crushed, scoured, refined, and spray-dried to obtain extract fine powder grain. Then put the fine powders of the two kinds of extracts into water at 50°C respectively, stir and dissolve to obtain aqueous solution of extracts of litsea cubeba and cumin, both of which have a mass fraction of 20%;

[0023] The preparation of microcapsules of plant Chinese medicine thyme essential oil: first, 2 parts of thyme essential oil in 6 parts of emulsifier solution form a uniform oil-in-water system with water in the form of tiny droplets, and then add 5 parts of melamine resin solution in acidic and heating environment. Medium polycondensation, and coagulation, deposition and solidification around the core material, wrapping the core material to form microcapsules of plant Chinese medicine thyme e...

Embodiment 2

[0029] Preparation of Litsea Cubeba and Cumin extract aqueous solution: 3 parts of Litsea cubeba and 4 parts of Cumin stems and leaves were sorted, impurity removed, washed with water, dried, crushed, scoured, refined, and spray-dried to obtain fine extracts. Powder. Then put the fine powders of the two kinds of extracts into water at 50°C respectively, stir and dissolve to obtain aqueous solution of extracts of litsea cubeba and cumin, both of which have a mass fraction of 20%;

[0030] The preparation of microcapsules of plant Chinese medicine thyme essential oil: first, 3 parts of thyme essential oil in 10 parts of emulsifier solution form a uniform oil-in-water system with water in the form of tiny droplets, and then add 3 parts of melamine resin solution in acidic and heated environment. Medium polycondensation, and coagulation, deposition and solidification around the core material, wrapping the core material to form microcapsules of plant Chinese medicine thyme essentia...

Embodiment 3

[0036] Preparation of Litsea cubeba and Cumin extract aqueous solution: Sorting, removing impurities, washing, drying, crushing, scouring, refining, and spray-drying 5 parts of Litsea Cubeba and 6 parts of Cumin stems and leaves respectively to obtain fine extracts. Powder. Then put the fine powders of the two kinds of extracts into water at 50°C respectively, stir and dissolve to obtain aqueous solution of extracts of litsea cubeba and cumin, both of which have a mass fraction of 20%;

[0037] The preparation of microcapsules of plant Chinese medicine thyme essential oil: first, form a uniform oil-in-water system with 3 parts of thyme essential oil in 7 parts of emulsifier solution in the form of tiny droplets and water, add 3 parts of melamine resin solution in acidic and heating environment Medium polycondensation, and coagulation, deposition and solidification around the core material, wrapping the core material to form microcapsules of plant Chinese medicine thyme essenti...