CN218020583U - High-strength breathable woven fabric - Google Patents

Abstract

The utility model discloses a high-strength air-permeable woven fabric, relates to textile fabric technology, and aims to solve the problem that in order to have a better sun-shading effect, the curtain fabric is made relatively thick, so that the air-permeable effect of the curtain fabric is greatly reduced. The key points of the technical solution are: including the surface layer and the base layer, the surface layer is braided to form a raised part, the cross section of the raised part is in the shape of a ladder that increases sequentially from the outside to the inside, and a ventilation air is formed between the raised part and the base layer The base layer is braided with a number of air-permeable through-holes communicating with the ventilation cavity. The core layer of the utility model is formed by twisting several modal fibers. The modal fiber has good air permeability and high strength, so that the curtain cloth itself has better air permeability and better firmness. The ventilation cavity is formed between the raised part and the base layer, so that the curtain cloth has better ventilation effect.

Description

High-strength breathable woven fabric

technical field

The utility model relates to textile fabric technology, more specifically, it relates to a high-strength air-permeable woven fabric.

Background technique

With the advancement of science and technology and the development of society, my country's textile industry has developed rapidly, followed by the rapid development of fabrics, and more and more different types of fabrics have emerged as the times require.

Woven fabrics are formed by interlacing yarns in the warp and weft directions on a loom in the form of shuttles. Generally, there are three types of weaves: plain weave, twill weave and satin weave and their changes. This kind of fabric is strong, crisp and not easy to deform due to the interlaced warp and weft of the weave. Classification from the composition includes cotton fabrics, silk fabrics, wool fabrics, hemp fabrics, chemical fiber fabrics and their blended and interwoven fabrics, etc.

Curtain is made by cloth, fiber crops, yarn, aluminum flake, wood chip, metal material etc., has the function of sunshading and heat-insulating and adjustment indoor light. Cloth curtains are divided into cotton gauze, polyester cloth, polyester-cotton blended, cotton-linen blended, non-woven fabrics, etc. according to the material. Different materials, textures, colors, patterns, etc. are combined to form different styles of cloth curtains. Interior design curtains, curtains are made of curtain fabrics, and curtains made of different curtain fabrics have different effects.

In order to have a better sun-shading effect, the current curtain cloth is usually made thicker, thereby causing the air permeability of the curtain cloth to be greatly reduced.

Therefore, a new solution needs to be proposed to solve this problem.

Utility model content

Aiming at the deficiencies in the prior art, the purpose of this utility model is to provide a high-strength air-permeable woven fabric with better air-permeable effect.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a high-strength air-permeable woven fabric, including a surface layer and a base layer; It is stepped from outside to inside, and a ventilation cavity is formed between the raised portion and the base layer, and a number of ventilation holes communicating with the ventilation cavity are formed on the base layer.

By adopting the above technical solution, by forming a ventilation cavity between the raised part and the base layer, when the curtain fabric is in use, the curtain fabric can exchange the air in the room with the outside through the ventilation cavity, thereby ensuring that the curtain fabric The ventilation effect of the cloth, and because the base layer is woven with a number of ventilation holes connected with the ventilation cavity, the setting of the ventilation holes increases the gas permeability of the base layer, so that the gas in the ventilation cavity can penetrate better. The base layer performs gas exchange, thereby increasing the ventilation effect of the curtain cloth, and making the indoor occupants more comfortable.

The utility model is further configured as follows: the surface layer and the protruding part are integrally formed, and the surface layer is a honeycomb structure, and the base layer and the ventilation holes are integrally formed, and the base layer is a through-hole structure.

By adopting the above technical solution, since the surface layer and the raised part are integrally formed, and the base layer and the ventilation holes are integrally formed, the entire curtain fabric has better integrity and structural strength, and is not easy to disperse.

The utility model is further configured as follows: the honeycomb tissue has 16 warp threads, the honeycomb tissue has 8 weft threads, and the through-hole tissue has 10 warp threads and weft threads.

The utility model is further set as follows: the honeycomb tissue is a 16-page sheath, and the honeycomb tissue is composed of six upper and two lower warp surface tissues, six upper and two lower warp surface tissues, and five upper and three lower warp surface tissues from left to right. Organization, five up and three down warp weaves, three up and five down weft weaves, three up and five down weft weaves, two up and six down weft weaves, two up and six down weft weaves, one up seven Bottom weft weaving, one up and seven down weft weaving, two up and six down weft weaving, two up and six down weft weaving, three up and five down weft weaving, three up and five down weft weaving , five up and three down through the face tissue, five up and three down through the face through the composition.

The utility model is further set as: the organization points of the first and second meridians of the honeycomb tissue are one up, five down, one up and one down, and the organization points of the third and fourth meridians, fifteenth and sixteenth meridians are one Up and down three up and down one up and down, the organization points of the fifth, sixth, thirteenth and fourteenth meridians are three down one up and two down, the seventh, eighth, eleventh and twelfth The organization points of the meridians are two down, one up and three down, and the organization points of the ninth and tenth meridians are three down, one up and four down.

By adopting the above technical solution and the above method, people can obtain a fabric in which the surface layer and the raised portion are integrally formed.

The utility model is further configured as follows: the through-hole structure is 10 pages of sheds, and the through-hole structure is composed of five up and five down warp surface weaves, five up and five down warp surface weaves, and five up and five down warp surface weaves from left to right. Jingmian weave, five up and five down, five up and five down, five up and five down, five up and five down, five up and five down, five up and five down, five up and five down Composition of up-five-down warp-face tissue and five-up-five-down warp-face tissue.

The utility model is further set as: the weaving points of the first, third and fifth meridians of the through-hole tissue are five, one up and one down, the weaving points of the second and fourth meridians are five down and five up, and the sixth, The organization points of the eighth and tenth meridians are five up and one up, and the organization points of the seventh and ninth meridians are five up and five down.

By adopting the above technical solution and the above method, people can obtain a fabric in which the base layer and the ventilation holes are integrally formed.

The utility model is further configured as follows: the through-hole structure and the honeycomb structure are both woven by composite yarns.

The utility model is further configured as follows: the composite yarn includes a core layer and an outer covering wire that is helically interwoven and wound on its outer side, the core layer is formed by twisting a number of modal fibers, and the outer covering wire is made of polyester fiber and polytetrafluoroethylene It is made of twisted vinyl fluoride fiber.

By adopting the above-mentioned technical scheme, since the composite yarn includes a core layer and a helically interwoven outer covering wire wound on its outside, the core layer is made of twisted modal fibers, and the modal fibers have good air permeability and high strength, making curtains The cloth itself has good air permeability and good firmness, and the outer cover wire is twisted from polyester fiber and polytetrafluoroethylene fiber, polytetrafluoroethylene fiber has good weather resistance, polyester The fiber has the characteristics of sunshade, so that the curtain fabric can adapt to different climates and have a better sunshade effect, thereby improving the applicability of the curtain fabric.

In summary, the utility model has the following beneficial effects:

By forming a ventilation cavity between the raised part and the base layer, the curtain fabric can exchange the air in the room with the outside through the ventilation cavity when the curtain fabric is in use, thereby ensuring the ventilation effect of the curtain fabric, and Since the base layer is braided to form a number of ventilating through-holes connected with the ventilation cavity, the setting of the ventilating through-hole increases the air permeability of the base layer, so that the gas in the ventilation cavity can better pass through the base layer for gas exchange, thereby The ventilation effect of the curtain cloth is increased, thereby making the occupants in the room more comfortable.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the tissue diagram of honeycomb tissue in the utility model;

Fig. 3 is the tissue diagram of the through-hole structure in the utility model;

Fig. 4 is a slice diagram of the composite yarn in the utility model.

In the figure: 1, surface layer; 2, base layer; 3, core layer; 4, outer covering wire; 41, polyester fiber; 42, polytetrafluoroethylene fiber.

detailed description

Below in conjunction with accompanying drawing and embodiment, the utility model is described in detail.

Embodiment: A high-strength breathable woven fabric, as shown in Figure 1-3, includes a surface layer 1 and a base layer 2, the surface layer 1 and the base layer 2 are bonded by hot melt adhesive, and the surface layer 1 is woven to form protrusions The cross-section of the raised part is in a stepped shape that increases sequentially from the outside to the inside. A ventilation cavity is formed between the raised part and the base layer 2, and a number of air vents connected with the ventilation cavity are formed on the base layer 2. Holes, the surface layer 1 and the convex part are integrally formed structure, and the surface layer 1 is a honeycomb structure, the base layer 2 is an integrally formed structure with ventilating through holes, and the base layer 2 is a through-hole structure, the warp of the honeycomb tissue is 16, the honeycomb tissue There are 8 weft threads, and the number of warp and weft threads in the through-hole structure is 10. The through-hole structure is 10 pages of sheds. Noodle weave, five up and five down weaves, five up and five down weaves, five up and five down weaves, five up and five down weaves, five up and five down weaves, five up Five-down warp-face tissue, five-up and five-down warp-face tissue, five-up and five-down warp-face tissue, the honeycomb tissue is a 16-page comprehensive, and the honeycomb tissue is composed of six up and two down warp-face tissue, six Warp surface weave of upper and lower, five upper and three lower warp weaves, five upper and three lower warp weaves, three upper and five lower weft weaves, three upper and five lower weft weaves, two upper and six weft weaves Plane weaving, two up and six down weft weaving, one up and seven down weft weaving, one up and seven down weft weaving, two up and six down weft weaving, two up and six down weft weaving, three up Five-down weft weaving, three-up and five-down weft weaving, five-up and three-down warp weave, five-up and three-down warp weave, variable mesh weave and plain weave are all woven by composite yarns .

As shown in Figure 4, the composite yarn includes a core layer 3 and an outer cover wire 4 that is helically interwoven and wound on its outside. The core layer 3 is made of twisted modal fibers, and the outer cover wire 4 is made of polyester fiber 41 and polytetrafluoroethylene. Fiber 42 twisted

When people need to get this fabric, people first take a number of modal fibers to false twist through a two-for-one twister and false twister to obtain the core layer 3, and then twist the polyester fiber 41 and the polytetrafluoroethylene fiber 42 to obtain the outer covering wire 4 , the outer cover wire 4 is helically interwoven on the outside of the core layer 3 by means of air spinning to obtain a composite yarn.

Feed the composite yarn into the water-jet loom for spray weaving. According to the honeycomb organization, the first and second warp points are one up, five down, one up and down, and the third and fourth warp lines, fifteenth and tenth warp lines The organization points of the six meridians are one up and down, three up and down, one up and down, the organization points of the fifth, sixth, thirteenth and fourteenth meridians are three down, one up and two down, and the seventh, eighth, The weave points of the eleventh and twelfth warps are two down, one up and three down, and the weave points of the ninth and tenth warp are three down, one up and four down. The machine is reeded and woven to obtain an integrally formed surface layer. 1 and raised portion.

According to the through-hole organization, the organization points of the first, third and fifth meridians are five, one up and one down, the organization points of the second and fourth meridians are five down and five up, and the points of the sixth, eighth and tenth meridians are The weaving points are five down and one up, and the weaving points of the seventh and ninth warps are five up and five down on the machine for reed weaving to obtain an integrally formed base layer 2 and ventilating through holes.

By forming a ventilation cavity between the raised part and the base layer 2, when the curtain fabric is in use, the curtain fabric exchanges the air in the room with the outside through the ventilation cavity, thus ensuring the ventilation effect of the curtain fabric. And because the base layer 2 is braided to form a number of ventilation through holes connected with the ventilation cavity, the setting of the ventilation hole increases the air permeability of the base layer 2, so that the gas in the ventilation cavity can better pass through the base layer 2. Gas exchange, thereby increasing the ventilation effect of the curtain cloth, and making the indoor occupants more comfortable.

The above descriptions are only preferred implementations of the present utility model, and the protection scope of the present utility model is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present utility model all belong to the protection scope of the present utility model. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims (9)

1. The utility model provides a high strength breathable woven fabric which characterized in that: including top layer (1) and basic unit (2), it is formed with the bellying to weave on top layer (1), the cross-section of bellying is the echelonment that increases in proper order from the outside to the inside, be formed with the cavity of taking a breath between bellying and basic unit (2), it is formed with a plurality of ventilative through-holes that communicate with the cavity of taking a breath to weave on basic unit (2).

2. The high-strength breathable woven fabric according to claim 1, wherein: the surface layer (1) and the protruding portions are of an integrally formed structure, the surface layer (1) is of a honeycomb structure, the base layer (2) and the ventilation through holes are of an integrally formed structure, and the base layer (2) is of a through hole structure.

3. The high-strength breathable woven fabric according to claim 2, wherein: 16 warps of the honeycomb weave are adopted, 8 wefts of the honeycomb weave are adopted, and the number of the warps and the number of the wefts of the through hole weave are 10.

4. The high-strength breathable woven fabric according to claim 3, wherein: <xnotran> 16 , , , , , , , , , , , , , , , , . </xnotran>

5. The high-strength breathable woven fabric according to claim 4, wherein: the weave points of the first warp and the second warp of the honeycomb weave are one-over-five, one-over-one and one-down, the weave points of the third warp, the fourth warp, the fifteenth warp and the sixteenth warp are three-over-one, one-over-one and one-down, the weave points of the fifth warp, the sixth warp, the thirteenth warp and the fourteenth warp are three-over-one, one-over-two, one-down, one-over-two, the weave points of the seventh warp, the eighth warp, the eleventh warp and the twelfth warp are two-down, one-over-three, and the weave points of the ninth warp and the tenth warp are three-over-one, one-down-four.

6. The high-strength breathable woven fabric according to claim 3, wherein: the through hole is organized into 10 pages of healds, the through hole tissue consists of five upper and five lower warp surface tissues, five upper and five lower warp surface tissues from left to right five upper and five lower meridian plane tissues, five upper and five lower meridian plane tissues and five upper and five lower meridian plane tissues.

7. The high-strength breathable woven fabric according to claim 6, wherein: the structure points of the first, third and fifth warps of the thru-hole structure are five, one above the other and one below the other, the structure points of the second and fourth warps are five, one below the other and one above the other, the structure points of the sixth, eighth and tenth warps are five, one below the other and one above the other, and the structure points of the seventh and ninth warps are five, one above the other and five below the other.

8. The high-strength breathable woven fabric according to claim 2, wherein: the through hole tissue and the honeycomb tissue are woven by composite yarns.

9. The high strength breathable woven fabric of claim 8, wherein: the composite yarn comprises a core layer (3) and an outer covering wire (4) spirally interwoven and wound on the outer side of the core layer, wherein the core layer (3) is formed by twisting a plurality of modal fibers, and the outer covering wire (4) is formed by twisting polyester fibers (41) and polytetrafluoroethylene fibers (42).

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