CN213328427U - Light-absorbing heat-insulating knitted fabric - Google Patents
Light-absorbing heat-insulating knitted fabric Download PDFInfo
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- CN213328427U CN213328427U CN202021266564.7U CN202021266564U CN213328427U CN 213328427 U CN213328427 U CN 213328427U CN 202021266564 U CN202021266564 U CN 202021266564U CN 213328427 U CN213328427 U CN 213328427U
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Abstract
The utility model provides a extinction heat retaining knitted fabric that generates heat, it can set up the position that generates heat as required, reduces the area reduce cost that generates heat. The heat-insulating layer comprises heat-insulating fibers, more than one light-absorbing heating layer is arranged, and adjacent light-absorbing heating layers are separated by gaps; the heat preservation layer takes 4 longitudinal rows and 10 paths as a cycle, wherein in the 1 st longitudinal row, the 1 st, 3 rd, 5 th, 6 th, 8 th and 9 th paths are upper needle floating threads, and the 2 nd, 4 th, 7 th and 10 th paths are upper needle loop forming; in the 2 nd longitudinal row, the 2 nd, 4 th, 7 th and 10 th paths are upper needle looping, the 5 th, 6 th, 8 th and 9 th paths are upper needle floating threads, and the 1 st and 2 nd paths are upper needle tucking; in the 3 rd longitudinal row, the 2 nd, 4 th, 7 th and 10 th paths are lower needle floating threads, and the 1 st, 3 rd, 5 th, 6 th, 8 th and 9 th paths are lower needle loop forming; in the 4 th column, the 2 nd, 4 th, 7 th and 10 th paths are the lower needle floating thread, and the 1 st, 3 rd, 5 th, 6 th, 8 th and 9 th paths are the lower needle loop.
Description
Technical Field
The utility model relates to a textile fabric technical field specifically is a extinction heat retaining knitted fabric that generates heat.
Background
The market of the functional fabric is wider and wider nowadays, and the requirements on the heating and heat-insulating functions of the functional fabric for autumn and winter products and outdoor products are higher and higher.
The existing heating and heat-insulating fabric on the market comprises moisture absorption heating and heat insulation fabric and light absorption heating and heat insulation fabric, the moisture absorption heating and heat insulation fabric is generally used for close-fitting clothes, the light absorption heating fabric is more widely used, and the light absorption heating fabric can be used for special protective clothes under all autumn and winter coats and outdoor environmental conditions.
The processing method of the light absorption heating heat preservation fabric mainly comprises fiber weaving and auxiliary agent coating. The light absorption heating fabric disclosed in the utility model with publication number CN209836461U is woven by using full spectrum heating thermal fibers, but with the above structure, it is difficult to select the position to be heated at a fixed point. The other kind is at fabric surface coating, as the utility model patent of publication No. CN206015380U discloses a have thermal-insulated heat preservation concurrently and inhale the surface fabric of light heating function, it sets up the extinction layer that generates heat at the surface fabric basement skin, sets up thermal-insulated heat preservation at the surface fabric basement inlayer, need pass through twice plain net technology at the surface fabric positive and negative when production like this, and each layer all is that the monoblock covers on the surface fabric and leads to manufacturing cost higher when the preparation technology is complicated.
SUMMERY OF THE UTILITY MODEL
The extinction heating structure to traditional extinction heat preservation surface fabric that generates heat all is an overall structure and leads to the higher problem of manufacturing cost, the utility model provides an extinction heat preservation knitted fabric that generates heat, its preparation simple process just sets up the position that generates heat as required, reduces the area reduce cost that generates heat.
The technical scheme is as follows: the utility model provides a thermal-insulated knitted fabric that extinction generates heat, its includes extinction heating layer and heat preservation, the heat preservation includes heat preservation fibre, its characterized in that: the light absorption heating layers are more than one and the adjacent light absorption heating layers are separated by a gap; the heat-insulating layer takes 4 longitudinal rows and 10 paths as a cycle, wherein in the 1 st longitudinal row, the 1 st, 3 rd, 5 th, 6 th, 8 th and 9 th paths are upper needle floating threads, and the 2 nd, 4 th, 7 th and 10 th paths are upper needle loop forming; in the 2 nd longitudinal row, the 2 nd, 4 th, 7 th and 10 th paths are upper needle looping, the 5 th, 6 th, 8 th and 9 th paths are upper needle floating threads, and the 1 st and 2 nd paths are upper needle tucking; in the 3 rd longitudinal row, the 2 nd, 4 th, 7 th and 10 th paths are lower needle floating threads, and the 1 st, 3 rd, 5 th, 6 th, 8 th and 9 th paths are lower needle loop forming; in the 4 th column, the 2 nd, 4 th, 7 th and 10 th paths are the lower needle floating thread, and the 1 st, 3 rd, 5 th, 6 th, 8 th and 9 th paths are the lower needle loop.
It is further characterized in that:
the area of the light absorption heating layer at least accounts for 30% of the area of the heat insulation layer;
the 2 nd, 4 th, 5 th, 6 th, 7 th, 8 th, 9 th and 10 th ways adopt the heat-insulating fiber;
the light absorption heating layer is fixed on the heat insulation layer in a flat screen printing, circular screen printing or gravure printing mode.
The utility model has the advantages that: adopt heat preservation and extinction to generate heat a two-layer structure in layer, because the surface fabric has the heat preservation effect and no longer need additionally set up the one deck heat preservation on the surface fabric, can simplify the manufacture craft, because extinction generates heat layer and heat preservation layering setting, extinction generates heat the layer and can fix a point optional position as required, and extinction generates heat the layer simultaneously and has a plurality ofly to separate each other, can reduce extinction and generate heat the layer area and save manufacturing cost.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a triangular view of the fabric of the present invention, wherein "-" represents a floating line, "V" represents an upper needle to form a loop, "" inverted "represents a lower needle to form a loop, and" "U" represents an upper needle tuck.
Detailed Description
The light absorption heating heat preservation knitted fabric shown in fig. 1 comprises a light absorption heating layer 1 and a heat preservation layer 2, wherein the light absorption heating layer 1 is fixed on the heat preservation layer 2 in a flat screen printing, circular screen printing or gravure printing mode, the heat preservation layer 2 is formed by weaving heat preservation fibers and conventional fibers, the heat preservation fibers are one or more of polypropylene fibers, hollow fibers or acrylic fibers and blended yarns thereof, the position of the light absorption heating layer 1 corresponds to the position needing to be set, more than one light absorption heating layer 1 is arranged, and the adjacent light absorption heating layers 1 are separated by a gap 3; as shown in fig. 2, the heat-insulating layer 2 is formed by knitting the upper dial of the two needle tracks and the lower cylinder of the two needle tracks, and the heat-insulating layer 2 is formed by taking 4 wales and 10 paths as a cycle, wherein in the 1 st wale, the 1 st, 3, 5, 6, 8 and 9 paths are upper needle floating threads, and the 2 nd, 4 th, 7 th and 10 paths are upper needle looping; in the 2 nd longitudinal row, the 2 nd, 4 th, 7 th and 10 th paths are upper needle looping, the 5 th, 6 th, 8 th and 9 th paths are upper needle floating threads, and the 1 st and 2 nd paths are upper needle tucking; in the 3 rd longitudinal row, the 2 nd, 4 th, 7 th and 10 th paths are lower needle floating threads, and the 1 st, 3 rd, 5 th, 6 th, 8 th and 9 th paths are lower needle loop forming; in the 4 th longitudinal row, the 2 nd, 4 th, 7 th and 10 th paths are lower-needle floating threads, the 1 st, 3 rd, 5 th, 6 th, 8 th and 9 th paths are lower-needle looping, wherein the 2 nd, 4 th, 5 th, 6 th, 7 th, 8 th, 9 th and 10 th paths adopt the heat-insulating fibers, the rest paths adopt conventional fibers, and the heat-insulating layer adopts the structure, so that the fabric has more fine and dense spaces inside to store the energy generated by the light-absorbing heating layer 1, and the heat-insulating layer 2 can achieve a better heat-insulating effect.
The light absorption heating layer 1 is formed by printing heating slurry on the heat preservation layer 2, the heating slurry contains nano carbon black particles, and in order to ensure the light absorption heating effect, the area of the light absorption heating layer 1 at least accounts for 30% of the area of the heat preservation layer 2. The heating area can be controlled by selecting the printed patterns, so that the heating effect can be controlled, and the heating can be positioned. The preparation process of the heating slurry comprises the following steps: weighing the materials according to the specified weight, adding the carbon black powder material and the sulfate dispersant into water, and then homogenizing, shearing and dispersing to prepare the nano-scale water-based heating color paste; dispersing the nanoscale water-based heating color paste in certain water, strongly stirring and dispersing, dispersing the modified organic silicon super-soft adhesive and the organic peroxide cross-linking agent in certain water solution, uniformly stirring, mixing the modified organic silicon super-soft adhesive and the organic peroxide cross-linking agent, and uniformly stirring to obtain a dispersion liquid; and weighing a certain amount of modified cellulose thickening agent, adding the modified cellulose thickening agent into the dispersion liquid, and then stirring and dispersing at a high speed to obtain the heating color paste for printing.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. The utility model provides a thermal-insulated knitted fabric that extinction generates heat, its includes extinction heating layer and heat preservation, the heat preservation includes heat preservation fibre, its characterized in that: the light absorption heating layers are more than one and the adjacent light absorption heating layers are separated by a gap; the heat-insulating layer takes 4 longitudinal rows and 10 paths as a cycle, wherein in the 1 st longitudinal row, the 1 st, 3 rd, 5 th, 6 th, 8 th and 9 th paths are upper needle floating threads, and the 2 nd, 4 th, 7 th and 10 th paths are upper needle loop forming; in the 2 nd longitudinal row, the 2 nd, 4 th, 7 th and 10 th paths are upper needle looping, the 5 th, 6 th, 8 th and 9 th paths are upper needle floating threads, and the 1 st and 2 nd paths are upper needle tucking; in the 3 rd longitudinal row, the 2 nd, 4 th, 7 th and 10 th paths are lower needle floating threads, and the 1 st, 3 rd, 5 th, 6 th, 8 th and 9 th paths are lower needle loop forming; in the 4 th column, the 2 nd, 4 th, 7 th and 10 th paths are the lower needle floating thread, and the 1 st, 3 rd, 5 th, 6 th, 8 th and 9 th paths are the lower needle loop.
2. The light-absorbing, heat-emitting and heat-insulating knitted fabric according to claim 1, wherein: the area of the light absorption heating layer at least accounts for 30% of the area of the heat insulation layer.
3. The light-absorbing, heat-emitting and heat-insulating knitted fabric according to claim 1, wherein: the 2 nd, 4 th, 5 th, 6 th, 7 th, 8 th, 9 th and 10 th ways adopt the heat-insulating fiber.
4. The light-absorbing, heat-emitting and heat-insulating knitted fabric according to claim 1, wherein: the light absorption heating layer is fixed on the heat insulation layer in a flat screen printing, circular screen printing or gravure printing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021266564.7U CN213328427U (en) | 2020-07-02 | 2020-07-02 | Light-absorbing heat-insulating knitted fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021266564.7U CN213328427U (en) | 2020-07-02 | 2020-07-02 | Light-absorbing heat-insulating knitted fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213328427U true CN213328427U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021266564.7U Active CN213328427U (en) | 2020-07-02 | 2020-07-02 | Light-absorbing heat-insulating knitted fabric |
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| Country | Link |
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| CN (1) | CN213328427U (en) |
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- 2020-07-02 CN CN202021266564.7U patent/CN213328427U/en active Active
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