CN217993721U - Airflow blocking thermal insulation fabric - Google Patents

Abstract

The utility model discloses a cold-proof surface fabric of air current separation relates to fabrics technical field, aims at solving the problem that the surface fabric can not prevent wind, and its technical scheme main points are: including surface course and nexine, the nexine is close to one side of surface course and is equipped with protruding net, is formed with a plurality of caves between protruding net and the nexine, is equipped with the shutoff piece in the cave, has seted up a plurality of bleeder vents on the surface course in the lump with sunken intercommunication, the central axis collineation of the central axis of shutoff piece and bleeder vent one, has seted up a plurality of bleeder vents two on the sunken inner wall, the diameter of shutoff piece is greater than the aperture of bleeder vent one, the highly degree of depth that is less than sunken of shutoff piece. By the nylon, the nylon has good waterproof and windproof effects, and the windproof effect of the whole fabric is guaranteed, so that the purpose of keeping warm is achieved.

Description

Airflow blocking thermal fabric

Technical Field

The utility model relates to a fabrics technical field, more specifically says, it relates to a cold-proof surface fabric of air current separation.

Background

Fabric is the material used to make clothing. As one of the three elements of the clothes, the fabric not only can explain the style and the characteristics of the clothes, but also directly controls the expression effect of the color and the shape of the clothes.

The existing breathable fabric can be provided with a plurality of holes on the surface thereof in order to achieve the breathable effect, when the breathable fabric is used outdoors, wind easily penetrates through the holes, and heat on a human body easily runs off from the holes, so that the warm-keeping effect cannot be achieved.

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

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cold-proof surface fabric of air current separation, the purpose of preventing wind is reached through setting up of structure to the not enough of prior art existence.

The above technical object of the present invention can be achieved by the following technical solutions: an airflow obstructing and warm keeping fabric comprises a surface layer and an inner layer, wherein a convex net is arranged on one side of the inner layer close to the surface layer, a plurality of recesses are formed between the convex net and the inner layer, plugging blocks are arranged in the recesses, a plurality of air holes are formed in the surface layer and are communicated with the recesses, the central axis of the plugging block is collinear with the central axis of the first air hole, a plurality of second air holes are formed in the inner wall of the recess, the diameter of the plugging block is larger than the aperture of the first air hole, and the height of the plugging block is smaller than the depth of the recess.

The utility model discloses further set up to: the nexine is the integrated into one piece structure with protruding net, the nexine is woven through a plurality of first compound yarn longitude and latitude and forms, the nexine is plain weave, protruding net is for changing mesh tissue, the mesh warp radical of protruding net is 1, the traction latitude radical of protruding net is 3.

The utility model discloses further set up to: the mesh change organization is 11 pages of healds, the warp floating points are floating points, the weft floating points are sinking points, and the mesh change organization is organized from left to right and from bottom to top in a circulating manner: <xnotran> , , , , , , , , , , . </xnotran>

The utility model discloses further set up to: the first composite yarn comprises a first core layer and a plurality of acetate fibers wound around the first core layer, the first core layer is formed by twisting a plurality of first special-shaped section fibers, and the section of each first special-shaped section fiber is cross-shaped.

The utility model discloses further set up to: the surface course forms plain weave through a plurality of second compound yarn longitude and latitude are woven, second compound yarn from interior to exterior includes sandwich layer two, supporting layer and coating in proper order, sandwich layer two is twisted with the fingers through a plurality of cavity cottons and is formed.

The utility model discloses further set up to: the supporting layer is wound on the outer side of the second core layer through a plurality of flax fibers, the coating layer is wound on the outer side of the supporting layer through a plurality of coating yarns, and the coating yarns are formed by twisting nylon and bamboo charcoal fibers.

The utility model discloses further set up to: the plugging block is formed by rubbing a plurality of cotton fibers

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

clothing is made to this surface fabric or, because the setting of shutoff piece, and the diameter of shutoff piece is greater than the aperture of bleeder vent one, the height of shutoff piece is less than sunken degree of depth, when not having wind, bleeder vent one is kept away from to the shutoff piece, the air can pass and pass through bleeder vent two around the shutoff piece from bleeder vent one, can reach ventilative effect, when the sweat, can reach fast dry effect, when wind, the wind blows the surface course, make the surface course receive concave in the protruding net of orientation under the effect of wind, the shutoff piece is close to bleeder vent one this moment, and shutoff bleeder vent one, in the surface fabric is difficult to get into from bleeder vent one, reach the effect of air current separation, thereby play cold-proof effect.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a cross-sectional view of a first composite yarn of the present invention;

fig. 3 is a cross-sectional view of a second composite yarn of the present invention;

fig. 4 is an organization chart of the mesh-changing tissue of the present invention.

In the figure: 1. a surface layer; 2. an inner layer; 3. a convex net; 4. a plugging block; 5. a first air hole; 6. a second air hole; 7. a first composite yarn; 8. a first profiled cross-section fiber; 9. acetate fibers; 10. a second composite yarn; 11. hollow cotton; 12. flax fibers; 13. nylon; 14. bamboo charcoal fiber.

Detailed Description

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

An airflow blocking thermal fabric is shown in figures 1-4 and comprises a surface layer 1 and an inner layer 2, wherein a convex net 3 is arranged on one side, close to the surface layer 1, of the inner layer 2, a plurality of pits are formed between the convex net 3 and the inner layer 2, a blocking block 4 is arranged in each pit, a plurality of air holes I5 are formed in the surface layer 1 and communicated with the pits, the central axis of the blocking block 4 is collinear with the central axis of the air holes I5, a plurality of air holes II 6 are formed in the inner wall of each pit, the diameter of the blocking block 4 is larger than the aperture of the air holes I5, and the height of the blocking block 4 is smaller than the depth of each pit.

As shown in fig. 1-4, a first profiled-section fiber 8 with a cross-shaped cross section is formed by spinning polyester with a spinneret plate, a plurality of first profiled-section fibers 8 are placed in a twisting machine to be twisted to form a first core layer, and the processed first core layer and a plurality of acetate fibers 9 are placed in a spindle walking machine, so that the acetate fibers 9 are wound outside the first core layer in a spindle walking manner to obtain the whole first composite yarn 7.

The cross-shaped first special-shaped section fibers 8 have large surface areas and concave-convex surfaces, when the first special-shaped section fibers 8 are twisted, gaps are formed between the first special-shaped section fibers 8 and the first special-shaped section fibers 8, the moisture removing effect is good, the acetate fibers 9 have a good moisture guiding effect, the drying is fast, and the moisture absorbing and quick drying effect of the whole first composite yarns 7 is guaranteed.

As shown in fig. 1 to 4, 1 first composite yarn 7 is used as mesh warp and 5 first composite yarns 7 are used as traction weft, and a plurality of first composite yarns 7 are sent into a water jet loom together according to a plain weave from top to bottom for warp and weft weaving, at this time, in order to make the mesh warp better float on the surface, when reeding, the mesh warp and the warp of the plain weave penetrate into the same reed dent, the plain weave forms a lining 2, and one side of the lining 2 is integrally formed with a convex net 3, the convex net 3 is a variable mesh weave, the variable mesh weave is 11 pages of healds, the warp floating point is floating, the weft floating point is sinking, and the weave cycle of the variable mesh weave from left to right from bottom to top is as follows: <xnotran> , , , , , , , , , , . </xnotran>

Weave the mode longitude and latitude according to above for nexine 2 and protruding net 3 form integrated into one piece structure, have guaranteed nexine 2's wholeness, are formed with a plurality of caves between protruding net 3 and nexine 2, utilize laser-beam drilling machine to set up a plurality of bleeder vents two 6 in the sunken department, have guaranteed whole nexine 2's ventilation effect.

As shown in fig. 1-4, a plurality of hollow cottons 11 are put into a twisting machine to be twisted to form a second core layer, the processed second core layer and a plurality of flax fibers 12 are put into a spindle walking machine, so that a plurality of flax fibers 12 are wound on the outer side of the core layer in a spindle walking manner to form a supporting layer, chinlon 13 and bamboo charcoal fibers 14 are put into the twisting machine to be twisted to form a covering yarn, the processed supporting layer and a plurality of covering yarns are put into the spindle walking machine, so that a plurality of covering yarns are wound on the outer side of the supporting layer in a spindle walking manner to form a covering layer, so that a whole second composite yarn 10 is obtained, the plurality of second composite yarns 10 are put into a water jet loom to be woven in a plain weave manner of picking one to form a surface layer 1 in a warp and weft manner, and a plurality of ventilation holes one 5 are formed on the surface of the surface layer 1 by utilizing a laser drilling machine.

The cross section of the hollow cotton 11 is hollow, the hollow cotton has a good warm-keeping effect, the hollow cotton has a good moisture absorption and quick-drying effect, the linen fibers 12 have good moisture absorption and moisture releasing capacity, the surface of the linen fibers has striations, the roughness is increased, the cohesive force between the fibers is guaranteed, and therefore the strength of the second composite yarn 10 is guaranteed, the chinlon 13 has a good waterproof and windproof effect, the hollow cotton has good elasticity, the bamboo charcoal fibers 14 have a good antibacterial and deodorant effect, and the hollow cotton has a good ventilation effect.

As shown in fig. 1-4, a plurality of cotton fibers are taken to rub and bond to form a plugging block 4, the plugging block 4 is fixedly connected in a recess between a convex net 3 and an inner layer 2 through a binder and is arranged in a staggered manner with an air hole II 6, one side of the convex net 3 of the surface layer 1 and the inner layer 2 is attached, the central axis of the plugging block 4 on the surface layer 1 is collinear with the central axis of the air hole I5, and the surface layer 1 and the inner layer 2 are sewn to obtain the fabric.

Clothing is made to this surface fabric or, because the setting of plugging block 4, and the diameter of plugging block 4 is greater than the aperture of bleeder vent one 5, the height of plugging block 4 is less than sunken degree of depth, when not having wind, bleeder vent one 5 is kept away from to plugging block 4, the air can pass and pass through bleeder vent two 6 around plugging block 4 from bleeder vent one 5, can reach ventilative effect, when the sweat, can reach fast dry effect, when wind, wind blows surface course 1, make surface course 1 receive the effect of wind and cave in towards protruding net 3 down, plugging block 4 is close to bleeder vent one 5 this moment, and shutoff bleeder vent one 5, wind just is difficult to get into the surface fabric from bleeder vent one 5 in, reach the effect of air current separation, thereby play cold-proof effect.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan 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. An airflow blocking thermal fabric is characterized in that: including surface course (1) and nexine (2), one side that nexine (2) is close to surface course (1) is equipped with protruding net (3), be formed with a plurality of caves between protruding net (3) and nexine (2), be equipped with in the cave in plugging block (4), a plurality of bleeder vents (5) have been seted up on surface course (1) and with sunken intercommunication, the central axis collineation of the central axis of plugging block (4) and bleeder vent (5), a plurality of bleeder vents two (6) have been seted up on the sunken inner wall, the diameter of plugging block (4) is greater than the aperture of bleeder vent (5), the highly being less than sunken degree of depth of plugging block (4).

2. The airflow obstructing thermal fabric according to claim 1, characterized in that: nexine (2) and protruding net (3) are the integrated into one piece structure, nexine (2) are woven through a plurality of first compound yarn (7) longitude and latitude and are formed, nexine (2) are plain weave, protruding net (3) are the change mesh tissue, the mesh warp radical of protruding net (3) is 1, the drawing latitude radical of protruding net (3) is 3.

3. The airflow blocking thermal fabric according to claim 2, wherein: first composite yarn (7) include sandwich layer one and around a plurality of acetate fiber (9) of sandwich layer one winding, sandwich layer one forms through a plurality of first heterotypic cross-section fibre (8) twists, the cross-section of first heterotypic cross-section fibre (8) is the cross.

4. The airflow obstructing thermal fabric according to claim 3, characterized in that: surface course (1) is woven through a plurality of second composite yarn (10) longitude and latitude and is formed plain weave, second composite yarn (10) from interior to exterior includes sandwich layer two, supporting layer and coating in proper order, sandwich layer two forms through a plurality of hollow cotton (11) twists.

5. The airflow obstructing thermal fabric according to claim 4, characterized in that: the supporting layer is wound on the outer side of the second core layer through a plurality of flax fibers (12), the coating layer is wound on the outer side of the supporting layer through a plurality of coating yarns, and the coating yarns are formed by twisting chinlon (13) and bamboo charcoal fibers (14).

6. The airflow obstructing and warm keeping fabric according to claim 5, characterized in that: the blocking block (4) is formed by kneading a plurality of cotton fibers.

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