EP4247200A1 - Procédé de fabrication d'un article vestimentaire à propriété thermique évolutive - Google Patents
Procédé de fabrication d'un article vestimentaire à propriété thermique évolutiveInfo
- Publication number
- EP4247200A1 EP4247200A1 EP21811029.4A EP21811029A EP4247200A1 EP 4247200 A1 EP4247200 A1 EP 4247200A1 EP 21811029 A EP21811029 A EP 21811029A EP 4247200 A1 EP4247200 A1 EP 4247200A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- section
- covering
- clothing
- article
- manufacturing process
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
- A41D27/02—Linings
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/06—Thermally protective, e.g. insulating
- A41D31/065—Thermally protective, e.g. insulating using layered materials
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2400/00—Functions or special features of garments
- A41D2400/10—Heat retention or warming
- A41D2400/14—Heat retention or warming inflatable
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2500/00—Materials for garments
- A41D2500/10—Knitted
Definitions
- the invention relates to a method of manufacturing an article of clothing with changing thermal properties, as well as an article of clothing manufactured by implementing such a method.
- an article of clothing intended to be worn on the torso during the practice of a sporting activity such as for example an undershirt, in order to contribute to the regulation of temperature and/or perspiration. of the user during different stages of said sports activity.
- the garment may be formed from a seamless knit, having an outer panel and an inner panel which are superposed and then sealed together by means of an adhesive and/or by sewing to form the air tubes.
- thermal insulation module that can be integrated into a garment such as a jersey or a jacket, said module being equipped with air tubes that can be inflated by the user, in particular by blowing into an inflation valve that can be inserted into a mouthpiece placed on said module, in order to allow said user to adapt the layout of said module, and therefore the regulation of his temperature and/or his perspiration, according to the intensity of the physical effort he provides.
- this module can be made by sealing together two internal and external membranes at certain places to form inflatable air tubes, or by folding a single sheet of membrane which is sealed on itself to form a peripheral seal. and several air tubes.
- one of the membrane walls can be laminated to a fabric, the face devoid of membrane of said fabric then forming the outer surface of said garment.
- the invention aims to improve the prior art by proposing a method for simply manufacturing an article of clothing integrating a thermal insulation network, in particular by being able to confer scalable properties for the comfort of the user.
- the invention proposes a method of manufacturing an article of clothing with evolving thermal properties, said article comprising at least one section for covering a part of the body of a user, said method providing of :
- the invention proposes an article of clothing manufactured by implementing such a method, said article comprising at least one section for covering a part of the body of a user, said section comprising an internal textile layer and an outer textile layer between which extends a thermal insulation network comprising at least one air bead formed by welding membrane parts associated respectively with one of said layers.
- FIG.1 c schematically represent in longitudinal section different steps of a method of manufacturing an item of clothing according to one embodiment of the invention
- FIG.2 schematically shows in longitudinal section the arrangement of an air bead between the layers of an article of clothing according to one embodiment of the invention
- FIG.3c schematically represent an example of an article of clothing produced by the method of the preceding figures, respectively in front view (figure 3a), in side view (figure 3b) and in back view (figure 3c).
- the article of clothing includes at least one section covering a part of the user's body.
- the item of clothing is an undershirt intended to cover the upper part of the body of the user, in particular during the practice of a sports activity, and comprises a central section 1 covering the torso and two lateral sections 2 covering respectively one arm of said user.
- the torso covering section 1 comprises an inner textile layer 3 and an outer textile layer 4 between which extends a thermal insulation network 5 comprising at least one air bead 6, said bead of air being formed by welding membrane parts 7a, 7b respectively associated with one of said layers.
- the article of clothing comprises air tubes 6 which extend over the top of the bust and over each of the shoulder blades, insofar as these areas of the body are more sensitive to the cold, and therefore require greater thermal insulation than the rest of the torso.
- the article of clothing represented comprises a single thermal insulation network 5 which has a front section 5a and two rear sections 5b respectively covering the bust and the shoulder blades, the front section 5a being in fluid communication with each rear section 5b at the means of respectively a row 5c of air tubes 6, each of said rows extending respectively over a covering portion of a clavicle.
- the thermal insulation network 5 can extend over other parts of the torso, for example over the lower covering part of the back and/or over the covering part of the abdomen, which are more prone to sweating during the practice of a sporting activity.
- the article of clothing can also comprise other networks 5 formed on the sections 2 covering the arms, for example on the covering portions of the top of the shoulders.
- the textile layers 3, 4 may together have a surface weight of less than 300 g/m 2 .
- the sections 1, 2 covering the torso and the arms each have an elasticity adapted to allow the suit to be pressed against the user's body, and thus provide a “second skin” effect to said user.
- the textile layers 3, 4 are made together by seamless knitting, which makes it possible to form the covering section 1 in a single piece, and therefore to facilitate its manufacture, but also to easily obtain an article clothing with appropriate elasticity.
- the method first provides for making a tubular textile sleeve 8 comprising a main portion 8a of geometry similar to the geometry of the covering section 1, as well as a complementary portion 8b adjacent to said main portion, each of said portions having an outer wall 9a, 9b (FIG. 1a).
- the main 8a and complementary 8b portions of the sleeve 8 have a similar geometry, which makes it possible to facilitate the manufacture of the covering section 1, and therefore of the article of clothing as a whole.
- the textile sleeve 8 can be made by seamless knitting, in particular by means of a circular knitting machine, which allows it to be produced in a single piece.
- the method then provides for associating a membrane 7a on the outer wall 9a of the main portion 8a and a membrane 7b on the outer wall 9b of the complementary portion 8b, said membranes being airtight and weldable together (figure 1 b).
- the membranes 7a, 7b can in particular be cut according to the desired shape and/or dimensions from a film of suitable material, then laminated to the respective outer walls 9a, 9b of the main 8a and complementary 8b portions.
- the membranes 7a, 7b can be formed directly on the outer walls 9a, 9b, for example by coating or by extrusion of a suitable product on the desired areas of said outer walls.
- the method then provides for rolling up the complementary portion 8b on the main portion 8a, by placing their external walls 9a, 9b facing each other, to form a covering section 1 comprising the main portion 8a as an internal layer 3 and the complementary portion 8b as an internal layer. external 4, at least a part of the respective membranes 7a, 7b of said portions being arranged opposite between said layers (FIG. 1c).
- the portions 8a, 8b can be rolled up along a fold line 10 intended to form the upper collar 11 or the lower hem 12 of the article. clothing.
- the method then provides for partially welding the membrane parts 7a, 7b to each other to form between them a thermal insulation network 5 comprising at least one bead of air 6 which extends between the layers 3, 4 of said covering section.
- the method provides for placing a membrane 7a, 7b on each of the external walls 9a, 9b.
- the same membrane 7a, 7b can be associated on the main 8a and complementary 8b portions of the sleeve 8.
- At least two membranes 7a, 7b are associated on each of the external walls 9a, 9b, their respective welding making it possible to locate at least two thermal insulation networks 5 between the layers 3, 4 of the cover section 1.
- At least one portion 8a, 8b of the sleeve 8 can be made with two zones 13a, 13b having a differentiated textile density, in particular according to the thermal sensitivity of the part of the body covered by said zone.
- the sleeve 8 may have a zone 13a with a high textile density, which is intended to be arranged facing the parts of the body most sensitive to cold, in particular the bust and the shoulder blades, in order to provide a greater heat supply. in these parts.
- the sleeve 8 may have a zone 13b with a lower textile density, in particular perforated, which is intended to be arranged opposite the parts of the body most prone to sweating, in particular the lower back or the abdomen, in order to to facilitate ventilation and the evacuation of perspiration in these parts.
- a membrane 7a, 7b can be associated on the outer wall 9a, 9b of at least one of the zones 13a, 13b, in order to confer a differentiated compression of the thermal insulation network 5 obtained according to its positioning on the cover section 1 .
- air tubes 6 can extend:
- the method provides in particular for welding the membrane parts 7a, 7b together along weld lines 14 delimiting between them at least one air bead 6.
- membranes 7a, 7b can be welded together to form at least one air bead 6 of variable internal dimension depending on its position on the cover section 1, in order to confer insulation and/or differentiated spacing layers 3, 4.
- the network 5 comprises a front section 5a and two rear sections 5b which each have air tubes 6 of substantially constant cross section arranged in a nested manner, the tubes 6 of a section 5a, 5b having an increasing length from the inside out.
- each section 5a, 5b communicate with each other by interruptions 15 formed in the weld lines 14 of the membranes 7a, 7b, and the outside air tube 6a of the front section 5a communicates with the air tubes 6b of the rear sections 5b via side tubes 6c extending in rows 5c over the covering portions of the clavicles.
- the method can provide for welding the membrane parts 7a, 7b together to form a thermal insulation network 5 comprising a single bead of air, for example rolled up on itself.
- the welding of the membrane parts 7a, 7b can in particular be carried out through the inner 3 and outer 4 layers of the covering section 1, with a device suitable for carrying out said welding without damaging the textile forming said layers.
- the method provides for equipping the thermal insulation network 5 with a valve 16 for inflating/deflating an air tube 6, said valve being associated with said network through the outer layer 4 of the covering section 1, in order to allow the user to access it at any time when wearing the article of clothing, in particular during the practice of an activity athletic.
- the user can, for example by means of a mouthpiece connected to the valve 16, arrange the inflation of the thermal insulation network 5 according to his needs, which evolve in particular during the sporting activity.
- the user can:
- the method provides for making the article of clothing, in particular by associating by seams 17 said section with other sections 2 covering other parts of the body.
- the obtained torso covering section 1 is sewn to two arm covering sections 2 to form the undershirt.
- the method may provide for producing several sections 1, 2 covering different parts of the body according to the steps described above, then for associating all these sections 1, 2 by stitching 17 to form a clothing article comprising several networks of thermal insulation 5 in different places.
Landscapes
- 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
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2011901A FR3116185B1 (fr) | 2020-11-19 | 2020-11-19 | Procédé de fabrication d’un article vestimentaire à propriété thermique évolutive |
| PCT/EP2021/081633 WO2022106332A1 (fr) | 2020-11-19 | 2021-11-15 | Procédé de fabrication d'un article vestimentaire à propriété thermique évolutive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4247200A1 true EP4247200A1 (fr) | 2023-09-27 |
| EP4247200B1 EP4247200B1 (fr) | 2026-03-04 |
Family
ID=74045937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21811029.4A Active EP4247200B1 (fr) | 2020-11-19 | 2021-11-15 | Procédé de fabrication d'un article vestimentaire à propriété thermique évolutive |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4247200B1 (fr) |
| CN (1) | CN116528714A (fr) |
| FR (1) | FR3116185B1 (fr) |
| WO (1) | WO2022106332A1 (fr) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9619123D0 (en) | 1996-09-13 | 1996-10-23 | Gore W L & Ass Uk | Inflatable insulation |
| DE29706481U1 (de) * | 1997-04-11 | 1997-06-26 | Scherbaum, Wolf-Dieter, 90449 Nürnberg | Aufblasbares Oberbekleidungsstück |
| US6796865B2 (en) * | 2001-12-06 | 2004-09-28 | Ingo Raithel | Inflatable insulation incorporating pressure relief means |
| KR100932191B1 (ko) * | 2009-10-01 | 2009-12-16 | 이화여자대학교 산학협력단 | 공기 주입형 무봉제 웰딩 스마트 웨어의 제조 방법 |
| JP2013129940A (ja) * | 2011-12-22 | 2013-07-04 | Toray Ind Inc | 溶着加工縫製品 |
| US11606992B2 (en) | 2012-04-18 | 2023-03-21 | Nike, Inc. | Vented garment |
| RU2015106948A (ru) * | 2012-07-31 | 2016-09-20 | В. Л. Гор Унд Ассошиэйтс Гмбх | Оболочка для слоистой структуры, обеспечивающей адаптивную теплоизоляцию |
| DE102013018906A1 (de) * | 2013-06-27 | 2014-12-31 | Eugen Wolf | Kleidungsstück zur Beeinflussung der Körpertemperatur eines Oberkörpers |
| CN104544603A (zh) * | 2015-02-10 | 2015-04-29 | 李宁体育(上海)有限公司 | 一种利用空气保暖的衣服、衣服构件及其制作方法 |
| FR3064159B1 (fr) * | 2017-03-21 | 2021-05-28 | Bioserenity | Dispositif textile electronique comprenant une pluralite de couches |
-
2020
- 2020-11-19 FR FR2011901A patent/FR3116185B1/fr active Active
-
2021
- 2021-11-15 CN CN202180077748.XA patent/CN116528714A/zh active Pending
- 2021-11-15 EP EP21811029.4A patent/EP4247200B1/fr active Active
- 2021-11-15 WO PCT/EP2021/081633 patent/WO2022106332A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| FR3116185B1 (fr) | 2023-07-07 |
| FR3116185A1 (fr) | 2022-05-20 |
| WO2022106332A1 (fr) | 2022-05-27 |
| CN116528714A (zh) | 2023-08-01 |
| EP4247200B1 (fr) | 2026-03-04 |
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