EP1007774A1 - Fil composite, article incluant un tel fil et procede d'obtention du fil - Google Patents
Fil composite, article incluant un tel fil et procede d'obtention du filInfo
- Publication number
- EP1007774A1 EP1007774A1 EP98903079A EP98903079A EP1007774A1 EP 1007774 A1 EP1007774 A1 EP 1007774A1 EP 98903079 A EP98903079 A EP 98903079A EP 98903079 A EP98903079 A EP 98903079A EP 1007774 A1 EP1007774 A1 EP 1007774A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- additional component
- yarn
- textile fibers
- composite
- fibers
- 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.)
- Withdrawn
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims description 35
- 239000000835 fiber Substances 0.000 claims abstract description 70
- 239000004753 textile Substances 0.000 claims abstract description 45
- 241000195493 Cryptophyta Species 0.000 claims abstract description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 4
- 239000011707 mineral Substances 0.000 claims abstract description 4
- 239000011230 binding agent Substances 0.000 claims description 22
- 239000004744 fabric Substances 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 15
- 238000009987 spinning Methods 0.000 claims description 14
- 239000003094 microcapsule Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 11
- 230000001953 sensory effect Effects 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 239000000284 extract Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 235000013399 edible fruits Nutrition 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims description 2
- 239000003205 fragrance Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 241000196324 Embryophyta Species 0.000 abstract description 27
- 239000000470 constituent Substances 0.000 abstract 2
- 240000007058 Halophila ovalis Species 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 description 11
- 238000009960 carding Methods 0.000 description 8
- 239000000843 powder Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 208000012886 Vertigo Diseases 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 241000234671 Ananas Species 0.000 description 2
- 235000007119 Ananas comosus Nutrition 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 241000123069 Ocyurus chrysurus Species 0.000 description 2
- 241001123263 Zostera Species 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000011221 initial treatment Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 241001474374 Blennius Species 0.000 description 1
- 206010029216 Nervousness Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 229940098465 tincture Drugs 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/40—Yarns in which fibres are united by adhesives; Impregnated yarns or threads
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
- D02G3/042—Blended or other yarns or threads containing components made from different materials all components being made from natural material
Definitions
- Composite wire, article including such a wire and method for obtaining the wire relates to a composite yarn.
- the present invention also relates to an article such as a fabric, a clothing article, a trim article for furniture or living space, etc.
- the present invention also relates to a method for obtaining the composite yarn.
- Natural fibers, of animal or vegetable origin, have been used for a very long time to manufacture threads which can be used for the manufacture of woven or non-woven or knitted fabrics.
- the composite yarn intended for the manufacture of fabric comprising textile fibers
- the composite yarn intended for the manufacture of fabric is characterized in that it further comprises an additional component and means for spatially bonding the additional component with the textile fibers.
- the additional component in particular vegetable or mineral, does not need to have a textile function, in particular a function in the properties textiles of the composite yarn obtained. Its essential role can simply consist in being present, if necessary by modifying the appearance of the composite yarn compared to that which would be obtained simply with textile fibers, and / or by bringing to the composite yarn sensory properties other than visual, by particular olfactory properties.
- the additional component Even if the additional component has no sensory property, it will be a vector of aesthetic satisfaction for the user because this user will be aware of the presence of the additional component in the article produced from the composite yarn. .
- the additional component can be chosen not or not exclusively for sensory properties, but for its rarity, its noble, exotic character, for therapeutic or paramedical properties, etc.
- the textile fibers will preferably be chosen from natural fibers such as linen, cotton, silk and wool.
- the plant component can be chosen from extracts of flowers and fruits. It is obtained after dehydration and stabilization of the cellulosic materials composing the plant or part of the plant concerned.
- the plant component is an extract of seaweed. It has in particular been found that an algae of the eelgrass genus provides fibers having good textile qualities. In particular, this alga is capable of being crushed and dried to give fibers having approximately 1/2 to 1 cm in length, which are then very stable, even in contact with the washing water.
- the additional component can be integrated in the form of fiber into the composite yarn and thus participate in the texturing of the composite yarn. We can then exploit the characteristics of the fiber of the additional component to influence the textile qualities of the composite yarn obtained, such as mechanical strength, elasticity, swelling etc.
- the additional component may also be present in the composite yarn in another form, such as a powder or particles.
- the composite yarn may further comprise a binder intended to spatially bond the additional component with the textile fibers in the composite yarn.
- the textile fibers may constitute a core of the yarn, around which the plant component is fixed by the binder.
- a family of preferred binders according to the invention is that of adhesives in aqueous dispersion based on acrylic.
- the additional component can also be mechanically trapped between the textile fibers united by a spinning process.
- the additional component is chosen for its sensory properties, such as its appearance (color) or olfactory properties, it is provided in sufficient quantity, in the composite yarn, so that its properties are perceptible on the composite yarn obtained and then subsequently on the fabric made from composite yarn.
- the sensory properties of the additional component will not withstand certain initial treatments of the composite yarn or fabric made from this thread, or from the article made from this fabric, in particular initial washes carried out at relatively high temperature. It is also possible that these sensory properties, although resistant to the initial treatments, do not have sufficient durability during the use of the article incorporating the composite yarn. It is still possible that said properties do not have a satisfactory intensity. For all these cases, it is provided according to the invention to reinforce said properties by integrating into the composite yarn suitable substances, for example a substance of appearance, such as a dye, with a colored shade corresponding substantially to the natural color. of the additional component used.
- suitable substances for example a substance of appearance, such as a dye, with a colored shade corresponding substantially to the natural color. of the additional component used.
- microcapsules may also contain a tincture.
- these micro-capsules which are used in various ways during the use of the article incorporating the composite yarn, burst in a staggered fashion over time and thus allow a perfume to resist in particular to numerous successive cleanings.
- the micro-capsules can be mechanically trapped between the textile fibers or fixed to them by the binder.
- the appearance component such as dye, and / or the odorous component, such as micro-capsules, can be integrated into the binder mentioned above, which otherwise is perfectly transparent.
- the length of the fibers of the plant component in the form of fiber is of the order of a centimeter.
- it relates to an article, such as fabric, clothing article, article of furniture trim or living space etc. made from at least one wire according to the first aspect of the invention.
- the article can be a garment or an accessory such as a bag, or even curtains, draperies, towels, blankets, canvas items for example for the beach or the garden, etc.
- the article presents in the form of a decorative motif a representation of a natural body, such as vegetable or mineral, similar to that from which the additional component forming part of the wire originates.
- a composite yarn including as a vegetable component an extract of pineapple, "t-shirts” bearing as backbone and / or ventral pattern one or more pineapples.
- the pattern can be produced by printing on a fabric comprising the composite yarn over its entire surface.
- the method for manufacturing a composite yarn according to the first aspect is characterized in that at least one plant component is spatially associated, in the form of particles or fibers, with textile fibers which are made undergo a spinning stage. According to a first version of the process, it includes the following steps:
- the textile fibers are mixed with the plant component in the form of fibers;
- This mixture is spun by a spinning process which can be chosen from the processes known in themselves, such as carding processes followed by torsion.
- the mixing of the textile fibers with the fibers of the plant component can be carried out by means of fans floating the fibers in the moving air inside a substantially closed space such as a room provided for this purpose in the spinning factory.
- the spinning stage then concerns the mixture of fibers and the fibers of the additional plant component are spun with the textile fibers.
- the vegetable component is fixed to the textile fibers, in particular in particulate or pulverulent form, then the textile fibers are subjected to the spinning process such as carding followed by twisting.
- the fixing of the component can in particular call upon forces of electrostatic origin and / or capillarity.
- fibers are floated in a room by means of fans. This generates static electricity phenomena on the fibers.
- additional component such as powdery plant component, micro-caps, are introduced by the fan. This powder, with a particle size of the order of 100 or a few hundred ⁇ m, sticks to the fibers by electrostatic effect. If necessary, the powder and / or the fibers are previously moistened to add a phenomenon of capillarity to the electrostatic effect.
- the adhesion obtained between the textile fibers and the powder is sufficient to last until the spinning stage, such as the twisting stage of the fibers, during which the powder particles are mechanically trapped between the textile fibers constituting the composite yarn according to the invention.
- Mechanical confinement replaces electrostatic and / or capillary forces to spatially fix the particles of additional component to the textile fibers.
- the fibers can be wound on a very loose skein by systematically crossing the turns, to avoid the adhesion of the fibers between them. This skein then feeds the card. Tests have shown that carding does not prevent the fibers from retaining a substantial part of their particulate charge until the next stage of obtaining a thread, for example by twisting.
- the textile fibers are first spun to obtain a primary yarn, the primary yarn is coated with a binder with which the pulverulent component is adhered on the primary wire, then the setting of the binder is caused, for example by passing the wire through a heating tunnel producing dehydration of the binder and consequently setting of the latter.
- the powder component can be integrated into the binder before the coating step, in which case the coating step simultaneously constitutes a step for fixing the powder component. It is also possible to integrate into the binder an aspect-modifying agent such as a dye, and / or an agent with olfactory properties such as the abovementioned microcapsules.
- the step of coating the primary wire in a binder can also have the aim of securing the mechanical confinement of the additional component, as it results from the first or from the second version of the process.
- the three examples below illustrate the three versions of the process according to the invention.
- Example 1 Thread in an intimate silk-seaweed mixture
- the filamentous structure of certain higher plants makes it possible, after dehydration and fraying, to obtain vegetable fibers capable of participating in the manufacture of textile or technical threads.
- the example chosen concerns an algae, classified among the higher aquatic plants, of the genus eelgrass, with a stable fibrous structure.
- the silk was prepared according to the conventional methods of making scraps and fluff up to the pre-carded flock stage.
- the mixing of the materials takes place in the mixer before the carding line passes.
- the clothe in carding algae fibers being less than that of silk, a proportion of algae greater than the final desired percentage must be introduced. This final percentage will vary from 10 to 50% depending on the degree of preparation of the fibers for fraying.
- Example 2 Thread in an intimate silk-cotton-madder mixture
- the association of the non-textile plant material is carried out in the form of very fine particles, ranging from 20 to 250 microns depending on the plant used and the desired final appearance (finesse, regularity, nervousness, visual appearance, feel, abrasive qualities. ..).
- the final percentage of vegetable matter obtained can vary in this process from 2 to 15% depending on the components used and the process used (carded, semi-combed or combed yarn).
- the following process can be practiced on any type of yarn, continuous or discontinuous, artificial, synthetic or natural vegetable or animal fibers. It is more particularly suitable for fine titles.
- binder It is based on the introduction of a binder making it possible to adhere a greater or lesser proportion (5 to 20%) of non-textile materials of plant origin.
- the plants after drying are conditioned into fine particles of the order of 50 to 200 microns and incorporated homogeneously in the binder in aqueous solution.
- the basic support is formed by the reference wire - here 80 denier scoured silk thread -.
- This is loaded with binder-vegetable solution during a passage on sizing machine.
- the level of charge depends on the composition of the vegetable solution which can vary from 5 to 20% of dry plants as well as on the wire unwinding speed and its molecular structure.
- the passage through a drying tunnel after sizing machine is used, the final winding of the glued wire being carried out in a dry and hot chamber on a large seam so as to make re-unwinding possible on the packaging cone.
- the floral part (petals) was used with a final percentage of 92% silk and 8% pink (80 denier title).
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9700496 | 1997-01-17 | ||
| FR9700496A FR2758572B1 (fr) | 1997-01-17 | 1997-01-17 | Fil composite, article incluant un tel fil et procede d'obtention du fil |
| PCT/FR1998/000085 WO1998031853A1 (fr) | 1997-01-17 | 1998-01-16 | Fil composite, article incluant un tel fil et procede d'obtention du fil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1007774A1 true EP1007774A1 (fr) | 2000-06-14 |
Family
ID=9502725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98903079A Withdrawn EP1007774A1 (fr) | 1997-01-17 | 1998-01-16 | Fil composite, article incluant un tel fil et procede d'obtention du fil |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1007774A1 (fr) |
| AU (1) | AU5992898A (fr) |
| FR (1) | FR2758572B1 (fr) |
| WO (1) | WO1998031853A1 (fr) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR595132A (fr) * | 1925-03-09 | 1925-09-26 | Fils en soie animale ou végétale imitant la laine et leur procédé de fabrication | |
| FR1585276A (fr) * | 1968-09-17 | 1970-01-16 | ||
| DE2507054B2 (de) * | 1975-02-19 | 1977-03-10 | Josef Rudnick Gmbh & Co, 4440 Rheine | Mischgarn mit baumwolle und verfahren zu seiner herstellung |
| JPH0622546B2 (ja) * | 1987-05-08 | 1994-03-30 | 長谷川香料株式会社 | 消臭材 |
| JPH0214031A (ja) * | 1988-06-27 | 1990-01-18 | Kanebo Ltd | 羊毛と麻とからなる結束紡績糸 |
| GB2284832B (en) * | 1993-12-18 | 1998-04-29 | Cv Apparel Ltd | Textile products and methods |
-
1997
- 1997-01-17 FR FR9700496A patent/FR2758572B1/fr not_active Expired - Fee Related
-
1998
- 1998-01-16 AU AU59928/98A patent/AU5992898A/en not_active Abandoned
- 1998-01-16 WO PCT/FR1998/000085 patent/WO1998031853A1/fr not_active Ceased
- 1998-01-16 EP EP98903079A patent/EP1007774A1/fr not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| See references of WO9831853A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| AU5992898A (en) | 1998-08-07 |
| WO1998031853A1 (fr) | 1998-07-23 |
| FR2758572A1 (fr) | 1998-07-24 |
| FR2758572B1 (fr) | 1999-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 19990810 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE ES GB GR IE IT PT |
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| 17Q | First examination report despatched |
Effective date: 20001103 |
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| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
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| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
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| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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| 18D | Application deemed to be withdrawn |
Effective date: 20021006 |