CN116528714A - Method for manufacturing clothing article with expandable heat dissipation - Google Patents

Method for manufacturing clothing article with expandable heat dissipation Download PDF

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Publication number
CN116528714A
CN116528714A CN202180077748.XA CN202180077748A CN116528714A CN 116528714 A CN116528714 A CN 116528714A CN 202180077748 A CN202180077748 A CN 202180077748A CN 116528714 A CN116528714 A CN 116528714A
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CN
China
Prior art keywords
manufacturing
article
section
layer
covering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202180077748.XA
Other languages
Chinese (zh)
Inventor
V·文特纳特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Decathlon SE
Original Assignee
Decathlon SE
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Filing date
Publication date
Application filed by Decathlon SE filed Critical Decathlon SE
Publication of CN116528714A publication Critical patent/CN116528714A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/002Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00Details of garments or of their making
    • A41D27/02Linings
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • A41D31/06Thermally protective, e.g. insulating
    • A41D31/065Thermally protective, e.g. insulating using layered materials
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2400/00Functions or special features of garments
    • A41D2400/10Heat retention or warming
    • A41D2400/14Heat retention or warming inflatable
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2500/00Materials for garments
    • A41D2500/10Knitted

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The invention relates to a manufacturing method for manufacturing an article of clothing with expandable heat dissipation, which comprises the following steps: manufacturing a tubular textile sleeve comprising a main portion and an adjacent complementary portion; joining an airtight membrane on the outer walls of the main portion and the complementary portion; rolling the complementary parts onto the main part by making the outer walls face each other to form a covered section (1) comprising the main part as an inner layer and the complementary part as an outer layer (4) covering a part of the body, at least a part of the respective films of said parts being arranged opposite each other between said inner and outer layers; partially welding portions of the film to each other so as to form an insulating network (5) therebetween, the insulating network comprising at least one air sausage extending between the layers of the covering section (1); an article of apparel is manufactured comprising the coverage area section (1).

Description

Method for manufacturing clothing article with expandable heat dissipation
Technical Field
The present invention relates to a method of manufacturing an article of clothing having expandable heat dissipation properties, and an article of clothing manufactured by implementing such a method of manufacturing.
The invention is particularly applicable to articles of apparel, such as undergarments, for wearing on the torso during athletic activities to facilitate adjusting the temperature and/or perspiration of the user during different phases of the athletic activity.
Background
From document US-2016/0366963 we know an undergarment comprising a central section covering the torso and two side sections covering the arms of the user respectively, said undergarment comprising an air sausage particularly at the chest, shoulder and back.
In particular, the garment may be formed from a seamless knit having overlapping outer and inner panels which are then sealed together by adhesive and/or stitching to form the air sausage.
From document EP-0924999, there is also known an insulating module which can be integrated into a garment, such as an undergarment or a jacket, said module being equipped with an air sausage which can be inflated by a user, in particular by blowing in an inflation valve which can be inserted into a mouthpiece placed on said module, so as to allow said user to adjust the layout of said module according to the strength of the physical strength it provides, thereby adjusting the temperature and/or perspiration thereof.
In particular, the module may be manufactured by sealing the inner and outer two membranes together at certain locations to form an inflatable air sausage, or by folding a single piece of membrane sealed on itself to form a perimeter seal and a plurality of air sausages. Furthermore, to assemble the module to the garment, one of the membrane walls may be laminated to a fabric, the surface of the fabric without the membrane then forming the outer surface of the garment.
The object of the present invention is to improve the prior art by proposing a manufacturing method for manufacturing in a simple manner an article of clothing incorporating an insulating network, in particular by imparting an extensible heat dissipation, for the comfort of the user.
Disclosure of Invention
To this end, according to a first aspect, the invention proposes a method of manufacturing an article of clothing with expandable heat dissipation, said article of clothing comprising at least one covering section covering a portion of the body of a user, said method of manufacturing consisting in:
-manufacturing a tubular textile sleeve comprising a main portion having a geometry similar to the geometry of the covering section and a complementary portion adjacent to said main portion, each having an outer wall;
-joining a membrane on the outer wall of the main portion and a membrane on the outer wall of the complementary portion, said membranes being both airtight and weldable between the membranes;
-rolling the complementary portion onto the main portion by bringing the outer wall of the complementary portion against the outer wall of the main portion to form a covered section comprising the main portion as an inner layer and the complementary portion as an outer layer, at least a portion of the respective films of the main and complementary portions being oppositely arranged between the inner and outer layers;
-welding said portions of said film to each other locally to form an insulating network therebetween, said insulating network comprising at least one air sausage extending between an inner layer and an outer layer of said footprint section;
-manufacturing an article of clothing comprising the thus obtained coverage area section.
According to a second aspect, the invention proposes an article of apparel manufactured by implementing such a manufacturing method, the article of apparel comprising at least one covering section for covering a portion of a user's body, the covering section comprising an inner textile layer and an outer textile layer, between which extends an insulating network comprising at least one air bladder formed by welding portions of a film joined to one of the inner textile layer and the outer textile layer, respectively.
Drawings
Other features and advantages of the invention will appear from the following description made with reference to the accompanying drawings, in which:
figure 1a,
FIG. 1b
FIG. 1c schematically illustrates in longitudinal cross-section the different steps of a method of manufacturing an article of apparel in accordance with an embodiment of the present invention;
FIG. 2 schematically illustrates in longitudinal cross-section the arrangement of air pockets between layers of an article of apparel in accordance with an embodiment of the present invention;
figure 3a,
FIG. 3b
Fig. 3c schematically shows an example of an article of clothing produced by the method of the preceding figures in front view (fig. 3 a), side view (fig. 3 b) and rear view (fig. 3 b), respectively.
Detailed Description
With reference to these figures, a manufacturing method for manufacturing an article of clothing having expandable heat dissipation properties, and an article of clothing manufactured by implementing such manufacturing method, are described below.
The article of apparel includes at least one coverage area segment that covers a portion of a user's body. In fig. 3a, 3b and 3c, the article of apparel is an undergarment for covering the upper part of the body of a user, in particular when performing sports activities, comprising a central section 1 covering the torso and two side sections 2 covering an arm of said user, respectively.
In the embodiment shown, the section 1 covering the torso comprises an inner textile layer 3 and an outer textile layer 4, between which extends an insulating network 5 comprising at least one air sausage 6 formed by welding portions of films 7a,7b respectively joined to one of said inner and outer textile layers.
In the drawings, the article of clothing comprises an air sausage 6 extending over the chest and each shoulder blade, in which areas of the body are more sensitive to cold and therefore require greater insulation than the rest of the torso.
In particular, the article of apparel shown comprises a single insulating network 5 having one front section 5a and two rear sections 5b, covering the chest and shoulder blades, respectively, the front section 5a being in fluid communication with each rear section 5b through a respective row 5c of air intestines 6, each of said rows extending over a coverage area covering the collarbone, respectively.
As a variant, the insulating network 5 may extend over other parts of the torso, for example over the lower part of the back and/or over the abdomen, which parts are more prone to perspiration during the athletic activity. The article of apparel may also include other networks 5 formed on the coverage area 2 covering the arm, such as other networks 5 formed on the coverage area on top of the shoulder.
To form an undergarment, the fabric layers 3, 4 together may have a surface density of less than 300g/m 2. Furthermore, the cover sections 1, 2 of the torso and arms are each suitably resilient to allow the undergarment to rest against the body of a user to provide a "second skin" effect for the user.
Advantageously, the fabric layers 3, 4 are made together by seamless braiding, which allows the cover section 1 to be formed in a single piece, thus facilitating its manufacture, and also making it easy to obtain an article of clothing with a suitable elasticity.
With reference to figures 1a, 1b and 1c, a method for manufacturing an article of clothing with expandable heat dissipation will now be described, said article of clothing comprising at least one covering section 1 covering a part of the body, as previously described.
In order to obtain such a covering section 1, the manufacturing method consists in first manufacturing a tubular textile sleeve 8, which tubular textile sleeve 8 comprises a main portion 8a having a geometry similar to that of the covering section 1, and complementary portions 8b adjacent to said main portion, each having an outer wall 9a,9b (fig. 1 a).
Advantageously, the main portion 8a and the complementary portion 8b of the tubular textile sleeve 8 have similar geometries, which allows to facilitate the manufacture of the cover section 1 and thus of the whole article of clothing.
As previously mentioned, the tubular textile sleeve 8 can be manufactured by seamless braiding, in particular by circular knitting machines, which allows it to be made in one piece.
The manufacturing method then consists in joining the membrane 7a on the outer wall 9a of the main portion 8a and the membrane 7b on the outer wall 9b of the complementary portion 8b, which are airtight and weldable between them (fig. 1 b).
The films 7a,7b may in particular be cut from a film of a suitable material according to the desired shape and/or size and then laminated to the respective outer walls 9a,9b of the main portion 8a and the complementary portion 8 b. Alternatively, the films 7a,7b may be formed directly on the outer walls 9a,9b, for example by coating or extruding a suitable product on the desired areas of said outer walls.
The manufacturing method then consists in rolling the complementary portion 8b on the main portion 8a by bringing the outer wall 9a of the complementary portion 8b against the outer wall 9a of the main portion 8a, so as to form a cover section 1 comprising the main portion 8a as the inner layer 3 and the complementary portion 8b as the outer layer 4, at least a portion of the respective films 7a,7b of said main and complementary portions being arranged opposite each other between said inner and outer layers (fig. 1 c).
In particular, when the cover section 1 is intended to be worn around the torso, the main portion 8a, the complementary portion 8b may be rolled up along a fold line 10, the fold line 10 being intended to form an upper collar 11 or a lower hem 12 of the article of clothing.
Then, in order to complete the manufacture of the covering portion 1, the manufacturing method consists in locally welding the portions of the films 7a,7b one on top of the other to form an insulating network 5 between them, the insulating network 5 comprising at least one air sausage 6 extending between the layers 3, 4 of said covering section.
Referring to fig. 1b and 1c, the manufacturing method consists in placing one membrane 7a,7b on each outer wall 9a,9 b. According to a variant not shown, the same membrane 7a,7b can be engaged on the main portion 8a and the complementary portion 8b of the tubular textile sleeve 8.
According to one embodiment, at least two films 7a,7b are joined on each outer wall 9a,9b, the respective welding of which makes it possible to provide at least two insulating networks 5 between the layers 3, 4 of the covering section 1.
Referring to fig. 2, at least a portion 8a,8b of the tubular textile sleeve 8 may have two areas 13a,13b of different textile density, in particular according to the thermal sensitivity of the body part covered by said areas.
The tubular textile sleeve 8 may therefore have a region 13a of high textile density arranged opposite the parts of the body most sensitive to cold, in particular the chest and shoulder blades, in order to provide a greater heat supply in these parts.
Similarly, the tubular textile sleeve 8 may have a region 13b of lower textile density, in particular perforated, which is arranged opposite the body parts most prone to perspiration, in particular opposite the lower back or abdomen, to facilitate ventilation and perspiration of these parts.
In particular, the films 7a,7b may be joined on the outer walls 9a,9b of at least one of the areas 13a,13b, so as to impart different compressions to the obtained insulating network 5, depending on the positioning of the insulating network on the covering section 1.
For example, the air sausage 6 may:
extends over the region 13a of high textile density to increase the level of insulation at the part of the body most susceptible to cold; and/or
Extends over the area of low textile density 13b to keep the fabric saturated with sweat away from the skin of the user, preventing said user from catching a cold, while promoting evaporation of said sweat.
The manufacturing method consists in particular in welding between the portions of the films 7a,7b along the weld line 14, defining between them at least one air sausage 6.
In particular, portions of the films 7a,7b may be welded to each other to form at least one air sausage 6, the internal dimensions of which may vary depending on their position on the cover section 1, giving the layers 3, 4 different spacing and/or insulation.
In fig. 3a, 3b and 3c, the network 5 comprises one front section 5a and two rear sections 5b, each section having a number of air sausages 6 of substantially constant cross section arranged in a nested manner, the air sausages 6 of one section 5a, 5b having a length that increases from the inside to the outside.
In addition, the air-sausages 6 of each section 5a, 5b communicate with each other through a break 15 formed in the weld line 14 of the membrane 7a, the air-sausages 6a outside the front section 5a communicating with the air-sausages 6b of the rear section 5b through a lateral air-sausages 6c extending in a row 5c over the covered section of the collarbone.
In a variant not shown, the manufacturing method consists in welding the portions of the films 7a,7b to each other to form an insulating network 5 comprising, for example, a single air sausage wound on itself.
The welding of the portions of the films 7a,7b can be carried out in particular through the inner layer 3 and the outer layer 4 of the cover section 1, with means suitable for carrying out said welding without damaging the fabric forming said layers.
Advantageously, the manufacturing method consists in equipping the insulating network 5 with a valve 16 for inflating/deflating the air sausage 6, said valve being engaged with said insulating network by the outer layer 4 of the covering section 1 so as to allow the user to access the valve at any time while wearing the garment, in particular during sports activities.
The user can thus arrange for the inflation of the insulating network 5 according to his needs, for example through an interface connected to the valve 16, which expands in particular during exercise.
For example, the user may:
prior to effort, inflating the air sausage 6 to provide a space for air circulation between his skin and the clothing article, thereby protecting his body from cold and providing heat;
-during an effort, deflating the air sausage to bring the clothing article into contact with his skin, so as to limit the bringing in of heat and allow the textile to absorb sweat; and
-re-inflating the air sausage after effort to leave the clothing article from his skin again, avoiding rapid cooling of his body and unpleasant contact of the skin with sweat-impregnated textiles.
After the coverage area section is obtained, the manufacturing method consists in manufacturing the article of clothing, in particular in associating said section with other sections 2 covering other parts of the body by means of seams 17.
Thus, in the embodiment shown, the obtained torso-covering coverage section 1 is sewn to a coverage section 2 covering two arms to form an undergarment.
In particular, the manufacturing method consists in manufacturing a plurality of cover sections 1, 2 covering different parts of the body according to the above-described steps, and then joining all these sections 1, 2 by means of seams 17 to form an article of clothing comprising a plurality of insulating networks 5 in different positions.

Claims (14)

1. A method of manufacturing an article of apparel having expandable heat dissipation, the article of apparel including at least one covered region (1) covering a portion of a user's body, the method of manufacturing comprising:
-manufacturing a tubular textile sleeve (8) comprising a main portion (8 a) of similar geometry to the geometry of the covering section (1) and a complementary portion (8 b) adjacent to said main portion, each having an outer wall (9 a,9 b);
-joining a membrane (7 a) on the outer wall (9 a) of the main portion (8 a) and a membrane (7 b) on the outer wall (9 b) of the complementary portion (8 b), said membranes being airtight and weldable between them;
-rolling the complementary portion (8 b) on the main portion (8 a) by having the outer wall (9 b) of the complementary portion facing the outer wall (9 a) of the main portion, to form a covered section (1) comprising the main portion (8 a) as an inner layer (3) and the complementary portion (8 b) as an outer layer (4), at least a portion of the respective films (7 a,7 b) of said main and complementary portions being arranged opposite each other between said inner and outer layers;
-welding said portions of said films (7 a,7 b) locally to each other to form an insulating network (5) between them, said insulating network comprising at least one air sausage (6) extending between an inner layer (3) and an outer layer (4) of said footprint section (1);
-manufacturing an article of clothing comprising the thus obtained coverage area section (1).
2. The manufacturing method according to claim 1, characterized in that the tubular textile sleeve (8) is manufactured by seamless braiding, in particular by circular weaving machines.
3. A manufacturing method according to claim 1 or 2, characterized in that the main portion (8 a) and the complementary portion (8 b) of the tubular textile sleeve (8) have similar geometries.
4. A manufacturing method according to any one of claims 1 to 3, characterized in that the film (7 a,7 b) is laminated on the respective outer walls (9 a,9 b) of the main portion (8 a) and complementary portion (8 b).
5. A method of manufacture according to any one of claims 1 to 4, wherein the method of manufacture consists in welding between the portions of the film (7 a,7 b) along a weld line (14), defining at least one air sausage (6) between the portions of the film.
6. The manufacturing method according to any one of claims 1 to 5, characterized in that it consists in welding between said portions of film (7 a,7 b) to form at least one air sausage (6) whose internal dimensions are variable according to its position on the covering section (1).
7. The manufacturing method according to any one of claims 1 to 6, characterized in that it consists in welding between said portions of film (7 a,7 b) to form an insulating network (5) comprising a single air sausage (6).
8. The manufacturing method according to any one of claims 1 to 7, characterized in that the insulating network (5) is equipped with a valve (16) for inflating/deflating the air sausage (6), which valve is joined to the insulating network through the outer layer (4) of the cover section (1).
9. The manufacturing method according to any one of claims 1 to 8, characterized in that at least two films (7 a,7 b) are provided on each outer wall (9 a,9 b), the respective welding of which allows at least two insulating networks (5) to be provided between the inner layer (3) and the outer layer (4) of the cover section (1).
10. The manufacturing method according to any one of claims 1 to 9, characterized in that at least one portion (8 a,8 b) of a tubular textile sleeve (8) is manufactured, said at least one portion having two areas (13 a,13 b) with different textile densities, one film (7 a,7 b) being joined to the outer wall (9 a,9 b) of at least one of said two areas to impart different compression to the resulting insulating network (5) depending on its position on the covering section (1).
11. An article of apparel manufactured by implementing the manufacturing method of any of claims 1 to 10, the article of apparel comprising at least one covered section (1) for covering a portion of a user's body, the covered section comprising an inner textile layer (3) and an outer textile layer (4) between which extends an insulating network (5) comprising at least one air sausage (6) formed by welding of portions of the films (7 a,7 b) joined to one of the inner and outer textile layers, respectively.
12. The article of apparel according to claim 11, characterized in that the inner fabric layer (3) and the outer fabric layer (4) are made together by seamless weaving.
13. The clothing article according to claim 11 or 12, characterized in that the inner fabric layer (3) and the outer fabric layer (4) together have a weight of less than 300g/m 2 To form an undergarment.
14. The article of clothing according to claim 13, characterized in that the covering section (1) has elasticity allowing the underwear to rest against the body.
CN202180077748.XA 2020-11-19 2021-11-15 Method for manufacturing clothing article with expandable heat dissipation Pending CN116528714A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FRFR2011901 2020-11-19
FR2011901A FR3116185B1 (en) 2020-11-19 2020-11-19 Process for manufacturing an article of clothing with changing thermal properties
PCT/EP2021/081633 WO2022106332A1 (en) 2020-11-19 2021-11-15 Method for manufacturing an item of clothing with changeable thermal property

Publications (1)

Publication Number Publication Date
CN116528714A true CN116528714A (en) 2023-08-01

Family

ID=74045937

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180077748.XA Pending CN116528714A (en) 2020-11-19 2021-11-15 Method for manufacturing clothing article with expandable heat dissipation

Country Status (4)

Country Link
EP (1) EP4247200A1 (en)
CN (1) CN116528714A (en)
FR (1) FR3116185B1 (en)
WO (1) WO2022106332A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9619123D0 (en) 1996-09-13 1996-10-23 Gore W L & Ass Uk Inflatable insulation
DE29706481U1 (en) * 1997-04-11 1997-06-26 Scherbaum Wolf Dieter Inflatable outerwear
US6796865B2 (en) * 2001-12-06 2004-09-28 Ingo Raithel Inflatable insulation incorporating pressure relief means
JP2013129940A (en) * 2011-12-22 2013-07-04 Toray Ind Inc Welding processing sewed product
US11606992B2 (en) 2012-04-18 2023-03-21 Nike, Inc. Vented garment
FR3064159B1 (en) * 2017-03-21 2021-05-28 Bioserenity ELECTRONIC TEXTILE DEVICE INCLUDING A PLURALITY OF LAYERS

Also Published As

Publication number Publication date
EP4247200A1 (en) 2023-09-27
WO2022106332A1 (en) 2022-05-27
FR3116185B1 (en) 2023-07-07
FR3116185A1 (en) 2022-05-20

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