CN111016347A - Anti-ultraviolet colorful color-changing fiber lace - Google Patents

Anti-ultraviolet colorful color-changing fiber lace Download PDF

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Publication number
CN111016347A
CN111016347A CN201911162322.5A CN201911162322A CN111016347A CN 111016347 A CN111016347 A CN 111016347A CN 201911162322 A CN201911162322 A CN 201911162322A CN 111016347 A CN111016347 A CN 111016347A
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China
Prior art keywords
parts
lace
fiber
ultraviolet
outer layer
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CN201911162322.5A
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Chinese (zh)
Inventor
钱卫琴
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Jiangsu Weimiao Textile Technology Co ltd
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Jiangsu Weimiao Textile Technology Co ltd
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Priority to CN201911162322.5A priority Critical patent/CN111016347A/en
Publication of CN111016347A publication Critical patent/CN111016347A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/08Interconnection of layers by mechanical means
    • B32B7/09Interconnection of layers by mechanical means by stitching, needling or sewing
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00General methods for the manufacture of artificial filaments or the like
    • D01F1/02Addition of substances to the spinning solution or to the melt
    • D01F1/10Other agents for modifying properties
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00General methods for the manufacture of artificial filaments or the like
    • D01F1/02Addition of substances to the spinning solution or to the melt
    • D01F1/10Other agents for modifying properties
    • D01F1/106Radiation shielding agents, e.g. absorbing, reflecting agents
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0261Polyamide fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02Synthetic macromolecular fibres
    • B32B2262/0276Polyester fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/40Properties of the layers or laminate having particular optical properties
    • B32B2307/402Coloured
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/552Fatigue strength
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/71Resistive to light or to UV

Abstract

The invention discloses an ultraviolet-resistant colorful color-changing fiber lace, which comprises a lace fabric body, an inner layer, an intermediate layer and an outer layer, wherein the lace fabric body and the inner layer are connected in a double-faced knitting mode; a plurality of groups of luminous lace bodies are sewn on the outer layer, and a plurality of metal paillettes are embedded on two adjacent groups of luminous lace bodies; the inner layer fabric comprises the following components in parts by weight: 20-35 parts of polyester fiber; 2-5 parts of polyacrylonitrile fibers; the middle fabric comprises the following components: 30-40 parts of polyester fiber; 7-11 parts of polylactic acid fiber; the outer layer fabric comprises the following components: 40-60 parts of polyester fiber; 10-14 parts of jute fiber. The ultraviolet-resistant colorful variable-color fiber lace has high ultraviolet resistance, the inner layer, the middle layer and the outer layer comprise polyester fibers, and the polyester fibers comprise an ultraviolet-resistant agent and a photochromic agent and have good photochromic property.

Description

Anti-ultraviolet colorful color-changing fiber lace
Technical Field
The invention relates to the technical field of composite lace preparation, in particular to an ultraviolet-resistant colorful color-changing fiber lace.
Background
After people enter an industrial mass production stage, various products are developed dramatically along with the improvement of science and technology, the fabric industry is also developed rapidly, and compared with the traditional relatively single fabric, the fabric field can adopt various natural materials or artificial materials to produce various fabrics so as to meet various different requirements of people. In the eyes of women, lace is a romantic pronouncing word, high-quality yarn is rich in layered weaving and is soft, smooth and elastic in hand feeling, sweet and romantic smell is shown, most of the lace is only used as lace in the aspect of application of clothes at present, or is applied to underwear of women, the existing lace clothes have poor ultraviolet resistance effect, when the lace clothes are attached to the skin of a human body, static electricity is easy to generate, and the lace is monotonous and lacks novelty.
Disclosure of Invention
Aiming at the defects, the invention aims to develop the ultraviolet-resistant colorful color-changing fiber lace which has the advantages of good ultraviolet resistance and good photochromic property.
The technical scheme of the invention is summarized as follows:
an ultraviolet-resistant colorful color-changing fiber lace comprises a lace body, an inner layer, a middle layer and an outer layer, wherein the lace body is connected with the inner layer in a double-faced knitting mode, and the inner layer is connected with the outer layer in the middle layer in a double-faced knitting mode; a plurality of groups of luminous lace bodies are sewn on the outer layer, and a plurality of metal bright sheets are also embedded on two adjacent groups of luminous lace bodies;
the inner layer fabric comprises the following components in parts by weight:
20-35 parts of polyester fiber;
2-5 parts of polyacrylonitrile fibers;
the middle fabric comprises the following components:
30-40 parts of polyester fiber;
7-11 parts of polylactic acid fiber;
the outer layer fabric comprises the following components:
40-60 parts of polyester fiber;
10-14 parts of jute fiber.
Preferably, the ultraviolet-resistant colorful variable-color fiber lace comprises 4-8 wt% of an ultraviolet-resistant agent and 1-3 wt% of a photochromic agent.
Preferably, the ultraviolet resistant multicolor discoloration fiber lace, wherein the ultraviolet resistant agent comprises:
15-20 parts of 2-hydroxy-4-n-octoxy benzophenone, 22-24 parts of silicon carbide, 10-15 parts of metrafenone and 3-5 parts of molybdenum disulfide.
Preferably, the ultraviolet-resistant colorful color-changing fiber lace further comprises 4-6 parts of diethylene glycol distearate and 0.5-1 part of zinc stearate.
Preferably, the ultraviolet-resistant colorful color-changing fiber lace further comprises a coupling agent, wherein the coupling agent accounts for 0.2-0.4% of the weight of the polyester fiber.
Preferably, the uv resistant multicolor discoloration fiber lace, wherein the coupling agent is one or more of (3, 4-epoxycyclohexyl) propyltriethoxysilane, bis (triethoxysilylpropyl) amine, and γ -methacryloxypropyltrimethoxysilane.
Preferably, the ultraviolet-resistant colorful discoloring fiber lace comprises 6-10 parts of tungsten oxide, 14-16 parts of spiropyrans and 1-3 parts of (E) -diphenylethylene.
Preferably, the ultraviolet-resistant colorful color-changing fiber lace is characterized in that the luminous lace body is woven by rare earth long afterglow luminous sewing threads; the metal paillette is a metal bright film paillette with a colorful light reflecting effect.
Preferably, the ultraviolet-resistant colorful color-changing fiber lace is characterized in that the thickness ratio of the lace fabric body to the inner layer to the intermediate layer to the outer layer is 10: 2: 1.
Preferably, the ultraviolet-resistant colorful color-changing fiber lace is characterized in that the lace fabric body is made of polypropylene fibers, polyamide fibers and modal fibers, and the mass ratio of the raw materials to the raw materials is 9:5: 1.
The invention has the beneficial effects that:
the ultraviolet-resistant colorful color-changing fiber lace has high ultraviolet resistance, comprises a lace fabric body, an inner layer, an intermediate layer and an outer layer, wherein the inner layer, the intermediate layer and the outer layer comprise polyester fibers, and the polyester fibers comprise an ultraviolet-resistant agent and a photochromic agent, so that the ultraviolet-resistant colorful color-changing fiber lace has good photochromic property, fatigue resistance and quick response time; the adjacent two groups of light-emitting lace bodies are also embedded with a plurality of metal bright sheets, and the metal bright sheets have afterglow light-emitting function after leaving the light source and can emit light in the dark.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the description.
The scheme provides an ultraviolet-resistant colorful color-changing fiber lace which comprises a lace body, an inner layer, a middle layer and an outer layer, wherein the lace body comprises a lace fabric body, the inner layer, the middle layer and the outer layer, the lace fabric body and the inner layer are connected in a double-face knitting mode, and the inner layer and the outer layer are connected in a double-face knitting mode through the middle layer; a plurality of groups of luminous lace bodies are sewn on the outer layer, and a plurality of metal bright sheets are also embedded on two adjacent groups of luminous lace bodies;
the inner layer fabric comprises the following components in parts by weight:
20-35 parts of polyester fiber;
2-5 parts of polyacrylonitrile fibers;
the ester fiber has high strength, high breaking strength and elastic modulus, moderate rebound resilience, excellent heat setting effect, good heat resistance and light resistance, the melting point of the polyester fiber is about 255 ℃, the glass transition temperature is about 70 ℃, and the polyester fiber also has excellent impedance and better corrosion resistance and is stable to weak acid, alkali and the like; the polyacrylonitrile fiber has the advantages of softness, bulkiness, easy dyeing, bright color, light resistance, antibiosis and moth resistance.
The middle fabric comprises the following components:
30-40 parts of polyester fiber;
7-11 parts of polylactic acid fiber;
the polylactic acid fiber has good hand feeling and good ultraviolet resistance, and the ultraviolet resistance of the lace is improved by adding the polylactic acid fiber.
The outer layer fabric comprises the following components:
40-60 parts of polyester fiber;
10-14 parts of jute fiber.
The jute fiber is white and glossy, and the ultraviolet resistance of the lace is improved by adding the jute fiber.
In another embodiment of the present disclosure, the polyester fiber includes 4 to 8 wt% of an anti-uv agent and 1 to 3 wt% of a photochromic agent.
As another embodiment of the present disclosure, the anti-uv agent includes:
15-20 parts of 2-hydroxy-4-n-octoxy benzophenone, 22-24 parts of silicon carbide, 10-15 parts of metrafenone and 3-5 parts of molybdenum disulfide. 2-hydroxy-4-n-octoxy benzophenone, silicon carbide, metrafenone and molybdenum disulfide are synergistically used as the ultraviolet resistant agent, so that the lace fabric can inhibit and delay ultraviolet rays from causing photo-aging on polymers.
As another embodiment of the present invention, the composition further comprises 4 to 6 parts of diethylene glycol distearate and 0.5 to 1 part of zinc stearate. The ethylene glycol distearate and zinc stearate improve the dispersibility of the ultraviolet resistant agent in the yarn.
In another embodiment of the disclosure, the polyester fiber further comprises a coupling agent, wherein the coupling agent is 0.2 to 0.4% of the weight of the polyester fiber.
As another embodiment of the present disclosure, the coupling agent is one or more of (3, 4-epoxycyclohexyl) propyltriethoxysilane, bis (triethoxysilylpropyl) amine, and γ -methacryloxypropyltrimethoxysilane. In order to ensure the compatibility of the ultraviolet resistant agent and the terylene, a coupling agent is also added, and the preferred coupling agent is selected from (3, 4-epoxycyclohexyl) propyl triethoxysilane, bis (triethoxysilylpropyl) amine and gamma-methacryloxypropyl trimethoxysilane.
In another embodiment, the photochromic agent includes 6 to 10 parts of tungsten oxide, 14 to 16 parts of spiropyran and 1 to 3 parts of (E) -diphenylethylene. Under the irradiation of ultraviolet light, electrons in a valence band are excited into a conduction band to generate electron-hole pairs, then photogenerated electrons are captured by W (VI) to generate W (V), and simultaneously the photogenerated holes oxidize reducing species in or on the surface of the film to generate protons H < + > which are injected into the film to be combined with the reduced oxide to generate blue tungsten bronze HxWO3, wherein the blue color is a result of transition of the electrons in the valence band of W (V) to the conduction band of W (VI); (E) diphenylethylene has very good thermal and chemical stability and excellent sensitivity and fatigue resistance. Preferred photochromic agents in this case are tungsten oxide, spiropyrans and (E) -diphenylethylene.
The photochromic principle:
under the irradiation of ultraviolet light, when absorbing energy with a certain wavelength, the spiropyran molecules can generate bond fracture, and the closed-loop structure is changed into an open-loop partial phthalocyanine structure, so that the color is changed.
As another embodiment of the present disclosure, the luminous lace body is woven by rare earth long afterglow luminous sewing threads; the metal paillette is a metal bright film paillette with a colorful light reflecting effect.
As another embodiment of the scheme, the thickness ratio of the lace fabric body to the inner layer to the intermediate layer to the outer layer is 10: 2: 1.
As another embodiment of the scheme, the lace fabric body is made of polypropylene fibers, polyamide fibers and modal fibers, and the mass ratio of the three raw materials is 9:5: 1. The polypropylene fine denier long fiber has good luster, soft hand feeling, good drapability and small density, and the polyamide fiber has the characteristics of light weight, excellent crease resistance, good air permeability, good durability, dyeing property and heat setting; modal fibers have a soft hand, a flowing drape, and a luster.
Specific examples and comparative examples are listed below:
example 1:
an ultraviolet-resistant colorful color-changing fiber lace comprises a lace body, an inner layer, a middle layer and an outer layer, wherein the lace body comprises a lace fabric body, the inner layer, the middle layer and the outer layer; a plurality of groups of luminous lace bodies are sewn on the outer layer, and a plurality of metal bright sheets are also embedded on two adjacent groups of luminous lace bodies;
the inner layer fabric comprises the following components in parts by weight:
20 parts of polyester fiber;
2 parts of polyacrylonitrile fibers;
the middle fabric comprises the following components:
30 parts of polyester fiber;
7 parts of polylactic acid fiber;
the outer layer fabric comprises the following components:
40 parts of polyester fiber;
10 parts of jute fiber.
The polyester fiber comprises 4 wt% of an ultraviolet resistant agent, 1 wt% of a photochromic agent and 0.2% of a coupling agent;
the ultraviolet ray resisting agent includes:
15 parts of 2-hydroxy-4-n-octoxybenzophenone, 22 parts of silicon carbide, 10 parts of metrafenone, 3 parts of molybdenum disulfide, 4 parts of diethylene glycol distearate and 0.5 part of zinc stearate; the coupling agent is (3, 4-epoxycyclohexyl) propyltriethoxysilane; the photochromic agent comprises 6 parts of tungsten oxide, 14 parts of spiropyrans and 1 part of (E) -diphenylethylene; the luminous lace body is woven by rare earth long afterglow luminous sewing threads; the metal paillettes are metal film paillettes with colorful light reflecting effect; the thickness ratio of the lace fabric body to the inner layer to the middle layer to the outer layer is 10: 2: 1; the lace fabric body is made of polypropylene fibers, polyamide fibers and modal fibers, and the mass ratio of the raw materials is 9:5: 1.
Example 2:
an ultraviolet-resistant colorful color-changing fiber lace comprises a lace body, an inner layer, a middle layer and an outer layer, wherein the lace body comprises a lace fabric body, the inner layer, the middle layer and the outer layer; a plurality of groups of luminous lace bodies are sewn on the outer layer, and a plurality of metal paillettes are embedded on two adjacent groups of luminous lace bodies;
the inner layer fabric comprises the following components in parts by weight:
27 parts of polyester fiber;
4 parts of polyacrylonitrile fibers;
the middle fabric comprises the following components:
32 parts of polyester fiber;
8 parts of polylactic acid fiber;
the outer layer fabric comprises the following components:
50 parts of polyester fiber;
12 parts of jute fiber.
The polyester fiber comprises 6 wt% of an anti-ultraviolet agent, 2 wt% of a photochromic agent and 0.3% of a coupling agent;
the ultraviolet ray resisting agent includes:
18 parts of 2-hydroxy-4-n-octoxybenzophenone, 23 parts of silicon carbide, 12 parts of metrafenone, 4 parts of molybdenum disulfide, 5 parts of diethylene glycol distearate and 0.7 part of zinc stearate;
the coupling agent is bis (triethoxysilylpropyl) amine; the photochromic agent comprises 8 parts of tungsten oxide, 15 parts of spiropyrans and 2 parts of (E) -diphenylethylene;
the luminous lace body is woven by rare earth long afterglow luminous sewing threads; the metal paillettes are metal film paillettes with colorful light reflecting effect; the thickness ratio of the lace fabric body to the inner layer to the middle layer to the outer layer is 10: 2: 1; the lace fabric body is made of polypropylene fibers, polyamide fibers and modal fibers, and the mass ratio of the raw materials is 9:5: 1.
Example 3:
an ultraviolet-resistant colorful color-changing fiber lace comprises a lace body, an inner layer, a middle layer and an outer layer, wherein the lace body comprises a lace fabric body, the inner layer, the middle layer and the outer layer; a plurality of groups of luminous lace bodies are sewn on the outer layer, and a plurality of metal paillettes are embedded on two adjacent groups of luminous lace bodies;
the inner layer fabric comprises the following components in parts by weight:
35 parts of polyester fiber;
5 parts of polyacrylonitrile fibers;
the middle fabric comprises the following components:
40 parts of polyester fiber;
11 parts of polylactic acid fiber;
the outer layer fabric comprises the following components:
60 parts of polyester fiber;
14 parts of jute fiber.
The polyester fiber comprises 8 wt% of an anti-ultraviolet agent, 3 wt% of a photochromic agent and 0.4% of a coupling agent;
the ultraviolet ray resisting agent includes:
20 parts of 2-hydroxy-4-n-octoxybenzophenone, 24 parts of silicon carbide, 15 parts of metrafenone, 5 parts of molybdenum disulfide, 6 parts of diethylene glycol distearate and 1 part of zinc stearate;
the coupling agent is gamma-methacryloxypropyltrimethoxysilane;
the photochromic agent comprises 10 parts of tungsten oxide, 16 parts of spiropyrans and 3 parts of (E) -diphenylethylene;
the luminous lace body is woven by rare earth long afterglow luminous sewing threads; the metal paillettes are metal film paillettes with colorful light reflecting effect; the thickness ratio of the lace fabric body to the inner layer to the middle layer to the outer layer is 10: 2: 1; the lace fabric body is made of polypropylene fibers, polyamide fibers and modal fibers, and the mass ratio of the raw materials is 9:5: 1.
Comparative example 1:
an ultraviolet-resistant colorful color-changing fiber lace comprises a lace body, an inner layer, a middle layer and an outer layer, wherein the lace body comprises a lace fabric body, the inner layer, the middle layer and the outer layer; a plurality of groups of luminous lace bodies are sewn on the outer layer, and a plurality of metal bright sheets are also embedded on two adjacent groups of luminous lace bodies;
the inner layer fabric comprises the following components in parts by weight:
20 parts of polyester fiber;
the middle fabric comprises the following components:
30 parts of polyester fiber;
7 parts of polylactic acid fiber;
the outer layer fabric comprises the following components:
40 parts of polyester fiber;
10 parts of jute fiber.
The polyester fiber comprises 4 wt% of an ultraviolet resistant agent, 1 wt% of a photochromic agent and 0.2% of a coupling agent;
the ultraviolet ray resisting agent includes:
15 parts of 2-hydroxy-4-n-octoxybenzophenone, 22 parts of silicon carbide, 10 parts of metrafenone, 3 parts of molybdenum disulfide, 4 parts of diethylene glycol distearate and 0.5 part of zinc stearate; the coupling agent is (3, 4-epoxycyclohexyl) propyltriethoxysilane; the photochromic agent comprises 6 parts of tungsten oxide, 14 parts of spiropyrans and 1 part of (E) -diphenylethylene; the luminous lace body is woven by rare earth long afterglow luminous sewing threads; the metal paillettes are metal film paillettes with colorful light reflecting effect; the thickness ratio of the lace fabric body to the inner layer to the middle layer to the outer layer is 10: 2: 1; the lace fabric body is made of polypropylene fibers, polyamide fibers and modal fibers, and the mass ratio of the raw materials is 9:5: 1.
Comparative example 2:
an ultraviolet-resistant colorful color-changing fiber lace comprises a lace body, an inner layer, a middle layer and an outer layer, wherein the lace body comprises a lace fabric body, the inner layer, the middle layer and the outer layer; a plurality of groups of luminous lace bodies are sewn on the outer layer, and a plurality of metal bright sheets are also embedded on two adjacent groups of luminous lace bodies;
the inner layer fabric comprises the following components in parts by weight:
20 parts of polyester fiber;
2 parts of polyacrylonitrile fibers;
the middle fabric comprises the following components:
30 parts of polyester fiber;
the outer layer fabric comprises the following components:
40 parts of polyester fiber;
10 parts of jute fiber.
The polyester fiber comprises 4 wt% of an ultraviolet resistant agent, 1 wt% of a photochromic agent and 0.2% of a coupling agent;
the ultraviolet ray resisting agent includes:
15 parts of 2-hydroxy-4-n-octoxybenzophenone, 22 parts of silicon carbide, 10 parts of metrafenone, 3 parts of molybdenum disulfide, 4 parts of diethylene glycol distearate and 0.5 part of zinc stearate; the coupling agent is (3, 4-epoxycyclohexyl) propyltriethoxysilane; the photochromic agent comprises 6 parts of tungsten oxide, 14 parts of spiropyrans and 1 part of (E) -diphenylethylene; the luminous lace body is woven by rare earth long afterglow luminous sewing threads; the metal paillettes are metal film paillettes with colorful light reflecting effect; the thickness ratio of the lace fabric body to the inner layer to the middle layer to the outer layer is 10: 2: 1; the lace fabric body is made of polypropylene fibers, polyamide fibers and modal fibers, and the mass ratio of the raw materials is 9:5: 1.
Comparative example 3:
an ultraviolet-resistant colorful color-changing fiber lace comprises a lace body, an inner layer, a middle layer and an outer layer, wherein the lace body comprises a lace fabric body, the inner layer, the middle layer and the outer layer; a plurality of groups of luminous lace bodies are sewn on the outer layer, and a plurality of metal paillettes are embedded on two adjacent groups of luminous lace bodies;
the inner layer fabric comprises the following components in parts by weight:
27 parts of polyester fiber;
4 parts of polyacrylonitrile fibers;
the middle fabric comprises the following components:
32 parts of polyester fiber;
8 parts of polylactic acid fiber;
the outer layer fabric comprises the following components:
50 parts of polyester fiber;
the polyester fiber comprises 6 wt% of an anti-ultraviolet agent, 2 wt% of a photochromic agent and 0.3% of a coupling agent;
the ultraviolet ray resisting agent includes:
18 parts of 2-hydroxy-4-n-octoxybenzophenone, 23 parts of silicon carbide, 12 parts of metrafenone, 4 parts of molybdenum disulfide, 5 parts of diethylene glycol distearate and 0.7 part of zinc stearate;
the coupling agent is bis (triethoxysilylpropyl) amine; the photochromic agent comprises 8 parts of tungsten oxide, 15 parts of spiropyrans and 2 parts of (E) -diphenylethylene;
the luminous lace body is woven by rare earth long afterglow luminous sewing threads; the metal paillettes are metal film paillettes with colorful light reflecting effect; the thickness ratio of the lace fabric body to the inner layer to the middle layer to the outer layer is 10: 2: 1; the lace fabric body is made of polypropylene fibers, polyamide fibers and modal fibers, and the mass ratio of the raw materials is 9:5: 1.
Comparative example 4:
an ultraviolet-resistant colorful color-changing fiber lace comprises a lace body, an inner layer, a middle layer and an outer layer, wherein the lace body comprises a lace fabric body, the inner layer, the middle layer and the outer layer; a plurality of groups of luminous lace bodies are sewn on the outer layer, and a plurality of metal paillettes are embedded on two adjacent groups of luminous lace bodies;
the inner layer fabric comprises the following components in parts by weight:
27 parts of polyester fiber;
4 parts of polyacrylonitrile fibers;
the middle fabric comprises the following components:
32 parts of polyester fiber;
8 parts of polylactic acid fiber;
the outer layer fabric comprises the following components:
50 parts of polyester fiber;
12 parts of jute fiber.
The polyester fiber comprises 6 wt% of an anti-ultraviolet agent, 2 wt% of a photochromic agent and 0.3% of a coupling agent;
the ultraviolet ray resisting agent includes:
18 parts of 2-hydroxy-4-n-octoxybenzophenone, 23 parts of silicon carbide, 4 parts of molybdenum disulfide, 5 parts of diethylene glycol distearate and 0.7 part of zinc stearate;
the coupling agent is bis (triethoxysilylpropyl) amine; the photochromic agent comprises 8 parts of tungsten oxide, 15 parts of spiropyrans and 2 parts of (E) -diphenylethylene;
the luminous lace body is woven by rare earth long afterglow luminous sewing threads; the metal paillettes are metal film paillettes with colorful light reflecting effect; the thickness ratio of the lace fabric body to the inner layer to the middle layer to the outer layer is 10: 2: 1; the lace fabric body is made of polypropylene fibers, polyamide fibers and modal fibers, and the mass ratio of the raw materials is 9:5: 1.
Comparative example 5:
an ultraviolet-resistant colorful color-changing fiber lace comprises a lace body, an inner layer, a middle layer and an outer layer, wherein the lace body comprises a lace fabric body, the inner layer, the middle layer and the outer layer; a plurality of groups of luminous lace bodies are sewn on the outer layer, and a plurality of metal paillettes are embedded on two adjacent groups of luminous lace bodies;
the inner layer fabric comprises the following components in parts by weight:
35 parts of polyester fiber;
5 parts of polyacrylonitrile fibers;
the middle fabric comprises the following components:
40 parts of polyester fiber;
11 parts of polylactic acid fiber;
the outer layer fabric comprises the following components:
60 parts of polyester fiber;
14 parts of jute fiber.
The polyester fiber comprises 8 wt% of an anti-ultraviolet agent, 3 wt% of a photochromic agent and 0.4% of a coupling agent;
the ultraviolet ray resisting agent includes:
20 parts of 2-hydroxy-4-n-octoxybenzophenone, 24 parts of silicon carbide, 15 parts of metrafenone, 6 parts of diethylene glycol distearate and 1 part of zinc stearate;
the coupling agent is gamma-methacryloxypropyltrimethoxysilane;
the photochromic agent comprises 10 parts of tungsten oxide, 16 parts of spiropyrans and 3 parts of (E) -diphenylethylene;
the luminous lace body is woven by rare earth long afterglow luminous sewing threads; the metal paillettes are metal film paillettes with colorful light reflecting effect; the thickness ratio of the lace fabric body to the inner layer to the middle layer to the outer layer is 10: 2: 1; the lace fabric body is made of polypropylene fibers, polyamide fibers and modal fibers, and the mass ratio of the raw materials is 9:5: 1.
Comparative example 6:
an ultraviolet-resistant colorful color-changing fiber lace comprises a lace body, an inner layer, a middle layer and an outer layer, wherein the lace body comprises a lace fabric body, the inner layer, the middle layer and the outer layer; a plurality of groups of luminous lace bodies are sewn on the outer layer, and a plurality of metal paillettes are embedded on two adjacent groups of luminous lace bodies;
the inner layer fabric comprises the following components in parts by weight:
35 parts of polyester fiber;
5 parts of polyacrylonitrile fibers;
the middle fabric comprises the following components:
40 parts of polyester fiber;
11 parts of polylactic acid fiber;
the outer layer fabric comprises the following components:
60 parts of polyester fiber;
14 parts of jute fiber.
The polyester fiber comprises 8 wt% of an anti-ultraviolet agent, 3 wt% of a photochromic agent and 0.4% of a coupling agent;
the ultraviolet ray resisting agent includes:
20 parts of 2-hydroxy-4-n-octoxy benzophenone, 24 parts of silicon carbide, 15 parts of metrafenone, 5 parts of molybdenum disulfide and 6 parts of diethylene glycol distearate;
the coupling agent is gamma-methacryloxypropyltrimethoxysilane;
the photochromic agent comprises 10 parts of tungsten oxide, 16 parts of spiropyrans and 3 parts of (E) -diphenylethylene;
the luminous lace body is woven by rare earth long afterglow luminous sewing threads; the metal paillettes are metal film paillettes with colorful light reflecting effect; the thickness ratio of the lace fabric body to the inner layer to the middle layer to the outer layer is 10: 2: 1; the lace fabric body is made of polypropylene fibers, polyamide fibers and modal fibers, and the mass ratio of the raw materials is 9:5: 1.
The test results of examples 1 to 3 and comparative examples 1 to 6 are listed below:
Figure BDA0002286441500000151
compared with the comparative examples 1 to 6, the ultraviolet-resistant colorful color-changing fiber lace of the embodiment 1 to 3 has higher ultraviolet resistance.
While embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application of the invention, and further modifications may readily be effected by those skilled in the art, so that the invention is not limited to the specific details without departing from the general concept defined by the claims and the scope of equivalents.

Claims (10)

1. An ultraviolet-resistant colorful color-changing fiber lace comprises a lace fabric body, an inner layer, an intermediate layer and an outer layer, and is characterized in that the lace fabric body is connected with the inner layer in a double-faced knitting mode, and the inner layer is connected with the outer layer in a double-faced knitting mode through the intermediate layer; a plurality of groups of luminous lace bodies are sewn on the outer layer, and a plurality of metal bright sheets are also embedded on two adjacent groups of luminous lace bodies;
the inner layer fabric comprises the following components in parts by weight:
20-35 parts of polyester fiber;
2-5 parts of polyacrylonitrile fibers;
the middle fabric comprises the following components:
30-40 parts of polyester fiber;
7-11 parts of polylactic acid fiber;
the outer layer fabric comprises the following components:
40-60 parts of polyester fiber;
10-14 parts of jute fiber.
2. The ultraviolet resistant multicolor varying fiber lace according to claim 1, wherein the polyester fiber comprises 4 to 8 wt% of ultraviolet resistant agent and 1 to 3 wt% of photochromic agent.
3. The uv resistant multicolored color changing fiber lace of claim 2 wherein said uv resistant agent comprises:
15-20 parts of 2-hydroxy-4-n-octoxy benzophenone, 22-24 parts of silicon carbide, 10-15 parts of metrafenone and 3-5 parts of molybdenum disulfide.
4. The ultraviolet resistant multicolor discoloration fiber lace according to claim 3, further comprising 4 to 6 parts of diethylene glycol distearate and 0.5 to 1 part of zinc stearate.
5. The ultraviolet-resistant multicolor discoloration fiber lace according to claim 2, wherein said polyester fibers further comprise a coupling agent, and said coupling agent is 0.2 to 0.4% by weight of said polyester fibers.
6. The UV resistant multicolor color changing fiber lace of claim 5, wherein the coupling agent is one or more of (3, 4-epoxycyclohexyl) propyltriethoxysilane, bis (triethoxysilylpropyl) amine, γ -methacryloxypropyltrimethoxysilane.
7. The ultraviolet resistant multicolor discoloration fiber lace according to claim 2, wherein said photochromic agent comprises 6 to 10 parts of tungsten oxide, 14 to 16 parts of spiropyrans and 1 to 3 parts of (E) -diphenylethylene.
8. The ultraviolet resistant multicolor discoloration fiber lace according to claim 1, wherein said luminous lace body is woven with rare earth long afterglow luminous sewing threads; the metal paillette is a metal bright film paillette with a colorful light reflecting effect.
9. The ultraviolet resistant multicolor discoloration fiber lace according to claim 1, wherein the thickness ratio among said lace fabric body, said inner layer, said intermediate layer and said outer layer is 10: 2: 1.
10. The ultraviolet-resistant multicolor discoloration fiber lace according to claim 1, wherein the lace fabric body is made of polypropylene fibers, polyamide fibers and modal fibers in a mass ratio of 9:5: 1.
CN201911162322.5A 2019-11-25 2019-11-25 Anti-ultraviolet colorful color-changing fiber lace Pending CN111016347A (en)

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