CN214266876U

CN214266876U - Ultraviolet-proof curtain fabric

Info

Publication number: CN214266876U
Application number: CN202021951395.0U
Authority: CN
Inventors: 钱绍旦
Original assignee: Shaoxing Luochun Home Textile Co ltd
Current assignee: Shaoxing Luochun Home Textile Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-09-24
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses an ultraviolet-proof curtain fabric, its technical scheme main points are: including the inlayer, the inlayer outside has anti ultraviolet layer through hot melt adhesive bonding, the inlayer is by sley bar GB1, sley bar GB2 and sley bar GB3 are through weaving to make and are formed, anti ultraviolet layer is woven by anti ultraviolet yarn and ventilative yarn plain weave and is formed, ventilative yarn includes first yarn core, first yarn core is formed by the twisting of a plurality of silk fibers, first yarn core outside spiral package has a plurality of ventilative silks, ventilative silk is formed by flax fiber monofilament and the same direction spiral twisting of bamboo fiber monofilament, be provided with a plurality of supporting wires along the length direction of first yarn core between ventilative silk and the first yarn core, a plurality of supporting wires are arranged along the circumferencial direction annular array of first yarn core, be formed with the space between the adjacent supporting wire. The utility model discloses an useful: by arranging the inner layer and the ultraviolet-proof layer formed by plain weaving of the ultraviolet-proof yarns and the breathable yarns, after the curtain shields outdoor light, the indoor space is not easy to be sultry, and the human body feels comfortable.

Description

Ultraviolet-proof curtain fabric

Technical Field

The utility model relates to a textile fabric, more specifically says that it relates to an ultraviolet protection (window) curtain surface fabric.

Background

The curtain is an essential household article in life, not only has a decorative effect, but also has a sun-shading function, and is very wide in application scene.

Chinese patent publication No. CN210870974U discloses a curtain fabric with ultraviolet protection function, which has the technical essential that: including outer basic unit, outer basic unit bottom is provided with washes the silk layer of spinning, it is provided with the heat preservation to wash silk layer bottom of spinning, heat preservation bottom of the layer portion of spinning is provided with the ultraviolet reflection layer, basic unit in ultraviolet reflection layer bottom is provided with, the ultraviolet reflection layer is including two-layer yarn layers of weaving and being located the grained layer between two-layer yarn layers of weaving.

The problem of current curtain cloth ultraviolet protection ability relatively poor is solved in the above-mentioned scheme, but because this surface fabric realizes ultraviolet protection through washing the silk layer absorption ultraviolet ray, but often the heat gathering behind the dacron layer absorption light is spun, difficult the diffusion, and this curtain cloth hierarchy structure is more, and technology is complicated, leads to this curtain gas permeability not good, leads to indoor stifling hot beyond the great causes behind the curtain shading light easily, arouses the human body uncomfortable.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the prior art, the utility model aims to provide an anti-ultraviolet curtain fabric with better air permeability.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an ultraviolet-proof curtain fabric, includes the inlayer, the inlayer outside has ultraviolet-proof layer through the hot melt adhesive bonding, the inlayer is made by sley bar GB1, sley bar GB2 and sley bar GB3 through weaving, ultraviolet-proof layer is woven by ultraviolet-proof yarn and ventilative yarn plain weave and is formed, ventilative yarn includes first yarn core, first yarn core is formed by the twisting of a plurality of silk fibers, first yarn core outside spiral package has a plurality of ventilative silks, ventilative silk is formed by flax fiber monofilament and the equidirectional spiral twisting of bamboo fiber monofilament, be provided with a plurality of supporting wires along the length direction of first yarn core between ventilative silk and the first yarn core, a plurality of the supporting wire is arranged along the circumferencial direction annular array of first yarn core, and is adjacent be formed with the space between the supporting wire, ultraviolet-proof yarn includes second yarn core, the second yarn core is formed by the twisting of a plurality of PTT fibre, the second yarn core outside is provided with the ultraviolet shielding layer, the ultraviolet shielding layer outside is provided with the reflector layer.

By adopting the technical scheme, the inner layer and the ultraviolet-proof layer formed by plain weaving of the ultraviolet-proof yarns and the breathable yarns are arranged, so that the fabric has a stiff and smooth shape, a smooth surface and a good ultraviolet-proof effect, and meanwhile, the fabric has a simple hierarchical structure, so that the curtain fabric has excellent air permeability, wherein the breathable yarns comprise the first yarn core formed by twisting a plurality of silk fibers, the silk fibers have good strength, elasticity and air permeability, the first yarn core has good strength and elasticity and is not easy to break, and simultaneously has good air permeability, the breathable yarns formed by spirally twisting the flax fiber monofilaments and the bamboo fiber monofilaments in the same direction are arranged on the outer side of the first yarn core, the surface of the flax fibers has high porosity, the bamboo fiber has excellent moisture absorption and air permeability, the air permeability of the breathable yarns is excellent, and the support yarns are arranged between the breathable yarns and the first yarn core, the gaps are arranged among the supporting wires, so that air can enter the gaps of the breathable yarns from the gaps on the surfaces of the breathable yarns and then enter the first yarn core from the gaps, the air can freely circulate in the breathable yarns, the air permeability of the ultraviolet-proof layer is greatly improved, and as the ultraviolet-proof yarn comprises the second yarn core formed by twisting a plurality of PTT fibers, the PTT fibers have comfortable elasticity, so that the elasticity of the second yarn core is excellent, and as the ultraviolet shielding layer is arranged on the outer side of the second yarn core and the reflecting layer is arranged on the outer side of the ultraviolet shielding layer, when the ultraviolet-proof yarn is irradiated by light, a large amount of light is easily reflected by the outermost reflecting layer of the ultraviolet-proof yarn, and a small amount of light is easily shielded by the ultraviolet shielding layer after penetrating through the reflecting layer, so that the ultraviolet-proof performance of the ultraviolet-proof layer is greatly improved, so that the ultraviolet-proof curtain is not easy to penetrate through the fabric and enter the room, meanwhile, heat is not easy to accumulate in the ultraviolet-proof yarns, and the breathable yarns and the ultraviolet-proof yarns are mutually interwoven and matched, so that the indoor environment is not easy to be stuffy after the curtain shields outdoor light, and a human body feels comfortable.

The utility model discloses further set up to: the supporting silk is formed by twisting a plurality of nylon fibers.

By adopting the technical scheme, the support yarn is formed by twisting the plurality of nylon fibers, and the nylon fibers have better strength and wear resistance, so that the support yarn is not easy to break when the support yarn is in long-time friction contact with the first yarn core and the breathable yarn, and the service life of the breathable yarn is greatly prolonged.

The utility model discloses further set up to: the ultraviolet shielding layer is composed of a plurality of first wrapping yarns spirally wrapped on the outer side of the second yarn core, and the first wrapping yarns are formed by twisting a plurality of acrylic fibers.

By adopting the technical scheme, the ultraviolet shielding layer is composed of the first wrapping yarns formed by twisting the acrylic fibers, and the acrylic fibers have excellent sunlight resistance and weather resistance and are not easy to decompose thermally, so that the effect of shielding ultraviolet rays is realized, the strength is not easy to lose at high temperature, and the service life of the ultraviolet-proof yarns is prolonged.

The utility model discloses further set up to: the reflective layer is formed by second wrapping yarns spirally wrapped on the outer side of the ultraviolet shielding layer, and the second wrapping yarns are formed by twisting a plurality of polyester fibers with cross sections being triangular and special-shaped cross sections.

Through adopting above-mentioned technical scheme, because the reflector layer comprises second covering yarn, second covering yarn is twisted by a plurality of transversal special-shaped cross-section polyester fiber who personally submits triangle-shaped and forms, polyester fiber has better elasticity and conformality, make prevent that ultraviolet yarn is difficult for buckling deformation, make simultaneously prevent that ultraviolet layer shape is stiff and smooth, and because polyester fiber is transversal triangle-shaped, make second covering yarn have stronger reflectance intensity, thereby the reflection of light effect of reflector layer has been realized, and make and prevent that ultraviolet layer gloss is more gorgeous, it is more pleasing to the eye.

The utility model discloses further set up to: the guide bar GB1 is a satin weave, and the weave structure is 23/21/10/12/1 penetration 1 space; the guide bar GB2 is a satin weave, and the weave structure is 10/12/23/21/1 penetration 1 space; the guide bar GB3 is a tricot which has a weave structure 10/34/full-penetration.

Through adopting above-mentioned technical scheme, because the threading mode is that a wearing empty sley bar GB1 and sley bar GB2 are the satin tissue, the threading mode is the sley bar GB3 of full wearing and is the oblique tissue of warp for the inlayer has comparatively sparse structure after stripping comb GB1, sley bar GB2 and sley bar GB3 warp knitting shaping, and the surface energy forms a plurality of meshs, the gas permeability of inlayer has been improved greatly, make the (window) curtain surface fabric more ventilative.

The utility model discloses further set up to: the yarns of the guide bars GB1 and GB2 both used 40D lyocell fiber and the yarn of the guide bar GB3 used 60D soy protein fiber.

By adopting the technical scheme, because the yarns of the guide bar GB1 and the guide bar GB2 both adopt 40D lyocell fibers, the yarn of the guide bar GB3 adopts 60D soybean protein fibers, the lyocell fibers have better air permeability and moisture permeability, and the soybean protein fibers have higher moisture absorption, so that the inner layer has excellent moisture absorption and the air permeability is more excellent.

To sum up, the utility model discloses following beneficial effect has: by arranging the inner layer and the ultraviolet-proof layer formed by plain weaving of the ultraviolet-proof yarns and the breathable yarns, after the curtain shields outdoor light, the indoor space is not easy to be sultry, and the human body feels comfortable.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the knitting structure of the UV-blocking layer of the present invention;

FIG. 3 is a cross-sectional view of a breathable yarn of the present invention;

FIG. 4 is a cross-sectional view of a UV resistant yarn of the present invention;

fig. 5 is a movement diagram of the yarn laying of the middle and inner layers of the utility model.

Reference numerals: 1. an inner layer; 2. an ultraviolet-proof layer; 3. anti-ultraviolet yarn; 4. air-permeable yarn; 5. a first yarn core; 6. a gas permeable filament; 7. flax fiber monofilament; 8. bamboo fiber monofilament; 9. a support wire; 10. a void; 11. a second yarn core; 12. an ultraviolet shielding layer; 13. a light-reflecting layer; 14. a first covering yarn; 15. a second covered yarn.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 5, the ultraviolet-proof curtain fabric comprises an inner layer 1, wherein an ultraviolet-proof layer 2 is bonded on the outer side of the inner layer 1 through hot melt adhesive, the ultraviolet-proof layer 2 is formed by plain weaving of an ultraviolet-proof yarn 3 and a breathable yarn 4, the inner layer 1 is formed by weaving of a guide bar GB1, a guide bar GB2 and a guide bar GB3, the guide bar GB1 is a satin weave having a 23/21/10/12/1 null, the guide bar GB2 is a satin weave having a 10/12/23/21/1 null, the guide bar GB3 is a slant weave having a 10/34/full-penetration, the yarns of the guide bar GB1 and the guide bar GB2 are both made of 40D lyocell fibers, and the yarn of the guide bar GB3 is made of 60D soybean protein fibers.

Referring to fig. 3, the breathable yarn 4 includes a first yarn core 5, the first yarn core 5 is formed by twisting a plurality of silk fibers, a plurality of breathable filaments 6 are spirally wrapped outside the first yarn core 5, the breathable filaments 6 are formed by spirally twisting flax fiber monofilaments 7 and bamboo fiber monofilaments 8 in the same direction, a plurality of support filaments 9 are arranged between the breathable filaments 6 and the first yarn core 5 along the length direction of the first yarn core 5, the support filaments 9 are formed by twisting a plurality of nylon fibers, the support filaments 9 are arranged in an annular array along the circumferential direction of the first yarn core 5, and a gap 10 is formed between adjacent support filaments 9.

Referring to fig. 4, the ultraviolet-proof yarn 3 includes a second yarn core 11, the second yarn core 11 is formed by twisting a plurality of PTT fibers, an ultraviolet shielding layer 12 is disposed on an outer side of the second yarn core 11, a reflective layer 13 is disposed on an outer side of the ultraviolet shielding layer 12, the ultraviolet shielding layer 12 is formed by a plurality of first covering yarns 14 spirally wrapped on an outer side of the second yarn core 11, the first covering yarns 14 are formed by twisting a plurality of acrylic fibers, the reflective layer 13 is formed by a second covering yarn 15 spirally wrapped on an outer side of the ultraviolet shielding layer 12, and the second covering yarns 15 are formed by twisting a plurality of profiled cross-section polyester fibers having a triangular cross-section.

By arranging the inner layer 1 and the ultraviolet-proof layer 2 formed by plain weaving of the ultraviolet-proof yarns 3 and the breathable yarns 4, the fabric is stiff and smooth in shape, smooth in surface and good in ultraviolet-proof effect, and meanwhile, the fabric is simple in hierarchical structure, so that the curtain fabric is excellent in breathability, wherein the breathable yarns 4 comprise the first yarn cores 5 formed by twisting a plurality of silk fibers, the silk fibers are good in strength, elasticity and breathability, the first yarn cores 5 are good in strength and elasticity and not easy to break, and meanwhile, the breathable yarns are good in breathability, the breathable yarns 6 formed by spirally twisting the flax fiber monofilaments 7 and the bamboo fiber monofilaments 8 in the same direction are arranged on the outer side of the first yarn cores 5, the surfaces of the flax fibers are high in porosity, the bamboo fibers have excellent moisture absorption breathability, the breathable yarns 6 are excellent, and the supporting yarns 9 are arranged between the breathable yarns 6 and the first yarn cores 5, the gaps 10 are arranged among the supporting wires 9, so that air can enter the gaps 10 of the breathable yarns 4 from the gaps 10 on the surfaces of the breathable yarns 6 and then enter the first yarn core 5 from the gaps 10, so that the air can freely circulate in the breathable yarns 4, and the air permeability of the ultraviolet-proof layer 2 is greatly improved, moreover, as the ultraviolet-proof yarns 3 comprise the second yarn cores 11 formed by twisting a plurality of PTT fibers, the PTT fibers have comfortable elasticity, so that the elasticity of the second yarn cores 11 is excellent, and as the ultraviolet shielding layers 12 are arranged outside the second yarn cores 11, and the reflecting layers 13 are arranged outside the ultraviolet shielding layers 12, when the ultraviolet-proof yarns 3 are irradiated by light, a large amount of light is easily reflected by the outermost reflecting layers 13 of the ultraviolet-proof yarns 3, and a small amount of light is easily shielded by the ultraviolet shielding layers 12 after penetrating through the reflecting layers 13, so that the ultraviolet-proof performance of the ultraviolet-proof layers 2 is greatly improved, therefore, ultraviolet rays are not easy to penetrate through the curtain fabric and enter a room, heat is not easy to accumulate in the ultraviolet-proof yarns 3, and the breathable yarns 4 and the ultraviolet-proof yarns 3 are mutually interwoven and matched, so that the room is not easy to be stuffy after the curtain shields outdoor light, and a human body feels comfortable.

Because the supporting filament 9 is formed by twisting a plurality of nylon fibers, the nylon fibers have better strength and wear resistance, so that the supporting filament 9 is not easy to break when the supporting filament 9 is in long-time friction contact with the first yarn core 5 and the breathable yarn 6, and the service life of the breathable yarn 4 is greatly prolonged.

Since the ultraviolet shielding layer 12 is formed of the plurality of first covering yarns 14 twisted from acrylic fibers, the acrylic fibers have excellent sunlight resistance and weather resistance and are not easily thermally decomposed, thereby achieving an ultraviolet shielding effect, and simultaneously being not easily weakened at high temperature, and improving the service life of the ultraviolet shielding yarn 3.

Because the reflective layer 13 comprises second covering yarn 15, second covering yarn 15 is twisted by the dysmorphism cross-section polyester fiber that a plurality of cross sections personally submit triangle-shaped and forms, polyester fiber has better elasticity and shape preserving nature, make ultraviolet-proof yarn 3 be difficult for buckling deformation, make ultraviolet-proof layer 2 shape stiff and smooth simultaneously, and because polyester fiber is the triangle-shaped cross section, make second covering yarn 15 have stronger reverberation intensity, thereby the reflection of light effect of reflective layer 13 has been realized, and make ultraviolet-proof layer 2 gloss more gorgeous, more pleasing to the eye.

Because the threading mode is that one wears an empty sley bar GB1 and sley bar GB2 and is the satin weave, the threading mode is that full-wearing sley bar GB3 is the oblique weave of warp for inlayer 1 has comparatively sparse structure after sley bar GB1, sley bar GB2 and sley bar GB3 warp knitting shaping, and the surface energy forms a plurality of meshs, the gas permeability of inlayer 1 has been improved greatly, make the (window) curtain surface fabric more ventilative.

Since the yarns of the guide bars GB1 and GB2 both use 40D lyocell fiber, and the yarn of the guide bar GB3 uses 60D soybean protein fiber, the lyocell fiber has good air and moisture permeability, and the soybean protein fiber has high moisture absorption, so that the inner layer 1 is excellent in moisture absorption, and is more excellent in air permeability.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An ultraviolet-proof curtain fabric is characterized in that: including inlayer (1), inlayer (1) outside has anti ultraviolet layer (2) through hot melt adhesive bonding, inlayer (1) is made by sley bar GB1, sley bar GB2 and sley bar GB3 through weaving, anti ultraviolet layer (2) is woven by anti ultraviolet yarn (3) and air yarn (4) plain weave and is formed, air yarn (4) include first yarn core (5), first yarn core (5) are formed by a plurality of silk fibre twists, first yarn core (5) outside spiral wrap has a plurality of ventilative silks (6), ventilative silk (6) are formed by flax fiber monofilament (7) and bamboo fiber monofilament (8) syntropy spiral twist, the length direction of following first yarn core (5) between ventilative silk (6) and first yarn core (5) is provided with a plurality of supporting filaments (9), a plurality of supporting filaments (9) are arranged along the circumferencial direction annular array of first yarn core (5), a gap (10) is formed between every two adjacent supporting wires (9), the ultraviolet-proof yarn (3) comprises a second yarn core (11), the second yarn core (11) is formed by twisting a plurality of PTT fibers, an ultraviolet shielding layer (12) is arranged on the outer side of the second yarn core (11), and a reflecting layer (13) is arranged on the outer side of the ultraviolet shielding layer (12).

2. The ultraviolet-proof curtain fabric as claimed in claim 1, wherein: the supporting silk (9) is formed by twisting a plurality of nylon fibers.

3. The ultraviolet-proof curtain fabric as claimed in claim 1, wherein: the ultraviolet shielding layer (12) is composed of a plurality of first wrapping yarns (14) spirally wrapped on the outer side of the second yarn core (11), and the first wrapping yarns (14) are formed by twisting a plurality of acrylic fibers.

4. The ultraviolet-proof curtain fabric as claimed in claim 1, wherein: the reflective layer (13) is formed by second wrapping yarns (15) spirally wrapped on the outer side of the ultraviolet shielding layer (12), and the second wrapping yarns (15) are formed by twisting a plurality of polyester fibers with special-shaped cross sections and triangular cross sections.

5. The ultraviolet-proof curtain fabric as claimed in claim 1, wherein: the guide bar GB1 is a satin weave, and the weave structure is 23/21/10/12/1 penetration 1 space; the guide bar GB2 is a satin weave, and the weave structure is 10/12/23/21/1 penetration 1 space; the guide bar GB3 is a tricot which has a weave structure 10/34/full-penetration.

6. The ultraviolet-proof curtain fabric as claimed in claim 1, wherein: the yarns of the guide bars GB1 and GB2 both used 40D lyocell fiber and the yarn of the guide bar GB3 used 60D soy protein fiber.