CN212489514U - Flame-retardant curtain fabric - Google Patents

Abstract

The utility model discloses a fire-retardant type casement relates to textile fabric, and the flammable characteristic that aims at solving curtain fabric can influence people's person and property safety to a certain extent, and its technical scheme main points are: the flame-retardant jacquard fabric comprises a flame-retardant layer, wherein surface layers are arranged on two sides of the flame-retardant layer, the flame-retardant layer is formed by warp and weft weaving, the surface layers comprise flame-retardant strips and a jacquard layer which are arranged at intervals, and the flame-retardant strips and the jacquard layer are connected through flame-retardant yarns in a sewing mode. The utility model discloses an at the inside fire-retardant layer that sets up of (window) curtain surface fabric, can reduce stretching of intensity of a fire horizontal direction, reach fire-retardant effect to the surface course adopts fire-retardant strip and jacquard weave layer to arrange in proper order and sew up and form, can improve the flame retardant efficiency of (window) curtain surface fabric longitudinal direction, when guaranteeing the feel of (window) curtain surface fabric, improves flame retardant efficiency.

Description

Flame-retardant curtain fabric

Technical Field

The utility model relates to, more specifically says, it relates to fire-retardant type casement.

Background

The curtain not only plays the role of attractive decoration in the family life, but also has the practicability of dust prevention, sun shading and the like. The curtain usually adopts all cotton cloth, dacron cloth or flax cloth etc. as the surface fabric, but these surface fabrics all have a common characteristic, and these surface fabrics all belong to inflammable surface fabric, in case initiate the conflagration, the inflammable characteristic of surface fabric can influence people's personal and property safety to a certain extent, brings very big harm to people.

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

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a fire-retardant type casement through at the inside fire-retardant layer that sets up of curtain fabric, can reduce stretching of intensity of a fire horizontal direction, reaches fire-retardant effect to the surface course adopts fire-retardant strip and jacquard weave layer to arrange in proper order and sew up and form, can improve the flame retardant efficiency of curtain fabric longitudinal direction, when guaranteeing curtain fabric's feel, improves flame retardant efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a fire-retardant type casement, includes fire-retardant layer, the both sides on fire-retardant layer are equipped with the surface course, fire-retardant layer adopts warp and woof longitude and latitude to weave and forms, the surface course includes fire-retardant strip and the jacquard weave layer of alternate arrangement, sew up through fire-retardant yarn between fire-retardant strip and the jacquard weave layer and be connected.

Through adopting above-mentioned technical scheme, through setting up fire-retardant layer in the inside at the (window) curtain surface fabric, can not influence the positive aspect outward appearance of (window) curtain, and the surface course that is located fire-retardant layer both sides is formed by alternate arrangement's fire-retardant strip and jacquard weave layer stitching, when improving the feel of (window) curtain surface fabric through the jacquard weave layer, carry out the check through fire-retardant strip between to adjacent jacquard weave layer, solved the easy external inflammables such as cigarette end of (window) curtain surface fabric under the effect of lighting, play the fire-retardant effect of check fender, it spreads on the (window) curtain surface fabric to restrain the.

The utility model discloses further set up to: the warp yarns comprise first yarns and second yarns which are arranged alternately, and the weft yarns are formed by twisting a plurality of strands of carbon fibers.

Through adopting above-mentioned technical scheme, through alternate arrangement's first yarn and second yarn, can strengthen the intensity of fire-retardant layer warp direction, and carry out the longitude and latitude through the woof that carbon fiber made and weave, can have good high temperature resistant, antifriction, electrically conductive, heat conduction and corrosion-resistant characteristic through carbon fiber for fire-retardant layer has good flame retardant efficiency.

The utility model discloses further set up to: the first yarn is formed by twisting a plurality of strands of aramid fibers, the second yarn is formed by twisting a plurality of strands of cotton fibers, and the outer surface of the second yarn is coated with a flame retardant.

Through adopting above-mentioned technical scheme, first yarn adopts the amide fiber material, can have high temperature resistant and have certain fire resistance through the amide fiber, can strengthen the flame retardant efficiency on fire-retardant layer, reduces stretching of intensity of a fire.

The utility model discloses further set up to: the flame-retardant yarn comprises a yarn core and an outer yarn coated outside the yarn core, wherein the yarn core is formed by twisting a plurality of strands of Lycra fibers, and the outer yarn is formed by twisting a plurality of strands of metal fibers.

Through adopting above-mentioned technical scheme, adopt outer yarn parcel yarn core to constitute fire-retardant yarn for fire-retardant yarn has good tensile strength, and the yarn core adopts lycra fibre to make, makes fire-retardant yarn have good resilience characteristic, and difficult emergence fracture, and adopts the outer yarn of metal fiber material, can wrap up the protection to the yarn core, and play isolated effect to external naked light.

The utility model discloses further set up to: the jacquard layer is woven by a guide bar GB1, a guide bar GB2 and a guide bar GB 3;

the guide bar GB1 is a variable warp-flat tissue, and the tissue structure is 10/23/21/23| | |1 penetration 1 space;

the guide bar GB2 is a variable warp-flat tissue, and the tissue structure is 12/10/23/10/12| | |1 penetration 1 space;

the guide bar GB3 is a weft insertion tissue, and the tissue structure is 11/00/11/00| | |1 penetration 1 space.

Through adopting above-mentioned technical scheme, weaving by sley bar GB1, sley bar GB2 and sley bar GB3 and constitute the jacquard weave layer for the jacquard weave layer has good weaving intensity, and the weft insertion tissue is connected the change warp plain weave, makes the jacquard weave layer have the texture of level and smooth stiff and smooth, improves the comfort level of curtain surface fabric and hand contact.

The utility model discloses further set up to: the yarns of the guide bar GB1 and the guide bar GB2 both adopt polyester filaments, and the yarn of the guide bar GB3 is formed by twisting a plurality of strands of flax fibers or bamboo fibers.

Through adopting above-mentioned technical scheme, adopt polyester filament as sley bar GB1 and sley bar GB 2's yarn to make the jacquard weave layer have the good tensile anti deformability of dacron material to adopt flax fiber or bamboo fibre as the material of sley bar GB 3's yarn, can improve the moisture absorption gas permeability of curtain surface fabric, and then make the curtain surface fabric more comfortable.

To sum up, the utility model discloses following beneficial effect has:

the flame-retardant layer is arranged in the curtain fabric, the positive appearance of the curtain cannot be influenced, the surface layers on two sides of the flame-retardant layer are formed by the flame-retardant strips arranged at intervals and the jacquard layer in a sewing mode, the hand feeling of the curtain fabric is improved through the jacquard layer, meanwhile, the adjacent jacquard layers are blocked through the flame-retardant strips, the problem that the curtain fabric is easy to ignite inflammable substances such as external cigarette ends is solved, the effect of blocking flame retardance is achieved, and flame spread on the curtain fabric is restrained.

Drawings

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

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a schematic structural view of a flame retardant layer of the present invention;

FIG. 4 is a yarn laying movement diagram of the middle guide bar GB1 of the present invention;

FIG. 5 is a yarn laying movement diagram of the middle guide bar GB2 of the present invention;

FIG. 6 is a yarn laying movement diagram of the middle guide bar GB3 of the present invention;

fig. 7 is a schematic structural view of the middle flame-retardant yarn of the present invention.

In the figure: 1. a flame retardant layer; 2. a surface layer; 3. warp yarns; 4. a weft yarn; 5. a flame retardant strip; 6. a jacquard layer; 7. flame-retardant yarns; 8. a first yarn; 9. a second yarn; 10. a yarn core; 11. and (4) outer yarn.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A flame-retardant curtain fabric comprises a flame-retardant layer 1, wherein two sides of the flame-retardant layer 1 are connected with surface layers 2 in a sewing connection mode, so that the flame-retardant layer 1 is sandwiched between the two surface layers 2, the surface layers 2 comprise flame-retardant strips 5 and jacquard layers 6 which are arranged at intervals, and the flame-retardant strips 5 are connected with the jacquard layers 6 through flame-retardant yarns 7 in a sewing connection mode.

As shown in fig. 3, the flame retardant layer 1 is woven by warp and weft yarns 3 and 4, wherein the warp yarns 3 include first yarns 8 and second yarns 9 arranged alternately, the first yarns 8 are formed by twisting a plurality of strands of aramid fiber in an S-twist manner through a two-for-one twister, the second yarns 9 are formed by twisting a plurality of strands of cotton fiber in an S-twist manner through a twister, the second yarns 9 are sequentially subjected to padding flame retardant finishing, then are dried, and are subjected to ammonia smoking, oxidation, water washing and drying, and the outer surface of the second yarns 9 is coated with the flame retardant THPC, and the weft yarns 4 are formed by twisting a plurality of strands of carbon fiber through a twister.

As shown in fig. 4 to 6, the jacquard layer 6 is woven by a warp knitting machine from a guide bar GB1, a guide bar GB2 and a guide bar GB3, wherein the guide bar GB1 is a varying warp-flat structure, the weave structure of which is 10/23/21/23| |1 wearing 1 empty, the guide bar GB2 is a varying warp-flat structure, the weave structure of which is 12/10/23/10/12| |1 wearing 1 empty, the guide bar GB3 is a weft insertion weave, the weave structure of which is 11/00/11/00| | |1 wearing 1 empty, the yarns of the guide bar GB1 and the guide bar GB2 are both made of polyester filaments, and the yarn of the guide bar GB3 is twisted from a plurality of strands of flax fibers or bamboo fibers.

As shown in fig. 7, the flame-retardant yarn 7 includes a yarn core 10 and an outer yarn 11 covering the yarn core 10, the yarn core 10 is formed by twisting a plurality of strands of lycra fibers, the outer yarn 11 is formed by twisting a plurality of strands of metal fibers, and the flame-retardant strip 5 is formed into a strip-like structure by coating a flame-retardant pressure-sensitive adhesive machine on a backing, wherein the flame-retardant pressure-sensitive adhesive machine includes an acrylate-based block copolymer and a halogen-free flame retardant, and the backing includes a polycarbonate-containing film or a polymer film with a release agent coating.

The inner layer of the curtain fabric is a flame-retardant layer 1, the two sides of the flame-retardant layer 1 are connected with surface layers 2 formed by arranging flame-retardant strips 5 and a jacquard layer 6 at intervals in a sewing mode, the surface of the curtain fabric has good texture through the jacquard layer 6, the jacquard layer 6 is formed by weaving guide bars GB1, guide bars GB2 and guide bars GB3 through a warp knitting machine, and the guide bars GB1, GB2 and GB3 respectively adopt variable warp flat tissues and weft insertion tissues, so that the jacquard layer 6 has good weaving strength, and the guide bars GB1, GB2 and GB3 respectively adopt polyester filament and flax fibers or bamboo fiber materials, so that the jacquard layer 6 has good tensile strength, and the flax fibers or bamboo fibers have good air permeability and moisture absorption characteristics, and the jacquard layers 6 and the flame-retardant strips 5 are arranged at intervals, so that when the jacquard layer 6 is ignited by external open fire, the lattice effect of the flame-retardant strips 5 on the jacquard layers 6 can be achieved, avoid the intensity of a fire to spread, and sew up through fire-retardant yarn 7 between jacquard weave layer 6 and the fire-retardant layer 1, improve the joint strength between jacquard weave layer 6 and the fire-retardant layer 1, and through the effect that inside fire-retardant layer 1 played the check between to adjacent surface course 2, fire-retardant layer 1 adopts warp 3 and woof 4 to weave and forms, wherein adopt aramid fiber to make as the first yarn 8 of warp 3, have good high temperature resistant and certain flame retardant efficiency through aramid fiber, make the flame ignite to fire-retardant layer 1, can make the flame on the fire-retardant layer 1 extinguish through aramid fiber, and then improve the fire-retardant ability of curtain surface fabric, reduce the stretching of the intensity of a fire.

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 (6)

1. A flame-retardant curtain fabric is characterized in that: including fire-retardant layer (1), the both sides on fire-retardant layer (1) are equipped with surface course (2), fire-retardant layer (1) adopts warp (3) and woof (4) longitude and latitude to weave and forms, surface course (2) are including fire-retardant strip (5) and the jacquard weave layer (6) of alternate arrangement, sew up through fire-retardant yarn (7) between fire-retardant strip (5) and the jacquard weave layer (6) and be connected.

2. The flame-retardant curtain fabric according to claim 1, wherein: the warp yarns (3) comprise first yarns (8) and second yarns (9) which are arranged at intervals, and the weft yarns (4) are formed by twisting a plurality of strands of carbon fibers.

3. The flame-retardant curtain fabric according to claim 2, wherein: the first yarn (8) is formed by twisting a plurality of strands of aramid fibers, the second yarn (9) is formed by twisting a plurality of strands of cotton fibers, and the outer surface of the second yarn (9) is coated with a flame retardant.

4. The flame-retardant curtain fabric according to claim 1, wherein: the flame-retardant yarn (7) comprises a yarn core (10) and an outer yarn (11) coated outside the yarn core (10), the yarn core (10) is formed by twisting a plurality of strands of Lycra fibers, and the outer yarn (11) is formed by twisting a plurality of strands of metal fibers.

5. The flame-retardant curtain fabric according to claim 1, wherein: the jacquard layer (6) is woven by a guide bar GB1, a guide bar GB2 and a guide bar GB 3;

the guide bar GB1 is a variable warp-flat tissue, and the tissue structure is 10/23/21/23| | |1 penetration 1 space;

the guide bar GB2 is a variable warp-flat tissue, and the tissue structure is 12/10/23/10/12| | |1 penetration 1 space;

the guide bar GB3 is a weft insertion tissue, and the tissue structure is 11/00/11/00| | |1 penetration 1 space.

6. The flame-retardant curtain fabric according to claim 5, wherein: the yarns of the guide bar GB1 and the guide bar GB2 both adopt polyester filaments, and the yarn of the guide bar GB3 is formed by twisting a plurality of strands of flax fibers or bamboo fibers.

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