EP1167605A1 - Procédé et dispositif pour fabriquer un produit de coton hydrophile - Google Patents
Procédé et dispositif pour fabriquer un produit de coton hydrophile Download PDFInfo
- Publication number
- EP1167605A1 EP1167605A1 EP01121057A EP01121057A EP1167605A1 EP 1167605 A1 EP1167605 A1 EP 1167605A1 EP 01121057 A EP01121057 A EP 01121057A EP 01121057 A EP01121057 A EP 01121057A EP 1167605 A1 EP1167605 A1 EP 1167605A1
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- European Patent Office
- Prior art keywords
- jets
- distance
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- spaced
- fibers
- Prior art date
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4266—Natural fibres not provided for in group D04H1/425
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/02—Cotton wool; Wadding
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/425—Cellulose series
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
- D04H1/495—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet for formation of patterns, e.g. drilling or rearrangement
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/498—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H13/00—Other non-woven fabrics
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H18/00—Needling machines
- D04H18/04—Needling machines with water jets
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D2200/00—Details not otherwise provided for in A45D
- A45D2200/10—Details of applicators
- A45D2200/1009—Applicators comprising a pad, tissue, sponge, or the like
- A45D2200/1018—Applicators comprising a pad, tissue, sponge, or the like comprising a pad, i.e. a cushion-like mass of soft material, with or without gripping means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/2457—Parallel ribs and/or grooves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24595—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness and varying density
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24595—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness and varying density
- Y10T428/24603—Fiber containing component
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24612—Composite web or sheet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/659—Including an additional nonwoven fabric
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/659—Including an additional nonwoven fabric
- Y10T442/66—Additional nonwoven fabric is a spun-bonded fabric
- Y10T442/663—Hydroentangled
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/659—Including an additional nonwoven fabric
- Y10T442/666—Mechanically interengaged by needling or impingement of fluid [e.g., gas or liquid stream, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]
Definitions
- the subject of the invention is a method and a device for manufacturing a cotton wool product intended in particular for a use cosmetic: make-up and / or make-up removal from the skin.
- Patent application No. 0 750 062 describes skin cleansing articles which are both gentle to the skin and sufficiently resistant to allow friction on the skin without causing irritation or damage to the latter. The rubbing action allows the elimination of impurities and dead cells from the surface of the skin.
- These articles include a nonwoven substrate, preferably hydrolyzed, having a grammage of 20 to 150 g / m 2 , characterized by a specific coefficient of friction.
- the substrate preferably comprises at least in part long fibers capable of emerging from the main surface under the action of friction while remaining attached to the substrate. It can be composed of a mixture of hydrophilic and hydrophobic fibers or of purely hydrophilic or purely hydrophobic fibers.
- At least one side of the article or substrate used ensures basically the skin cleansing function. It also serves of support for cleansers or make-up removers such as lotions or toilet milks. In case the skin cleansing article would consist only of this substrate, the two faces of the article do not not differentiate and can be used interchangeably to cleanse the skin.
- European patent application No. 0 851 052 discloses a stamp to removing make-up from cotton, especially for cosmetic use, including minus two layers.
- the fibers of the outer layers are longer than those of the central layer (s).
- the thickness of the central layer (s) is preferably greater than the thickness outer layers. Nor do such products exhibit separate sides allowing specific use per side.
- Cotton cleansing products are most often composed of a mixture of cotton fibers of different qualities or a blend of cotton fibers and other fibers depending on the product sought or the manufacturing process used. Such products are of composition homogeneous throughout their thickness. Some other products are made up of several layers or layers. But it does appear from the above that the two outer layers are always of identical composition and cannot be differentiated.
- the patent application European N ° 0 826 811 offers a complex nonwoven material absorbent having a flexible face and a rough face.
- This material consists of at least two superimposed fibrous layers, linked between them by interpenetration of the fibers in the thickness direction.
- the first layer consists of all or part of synthetic fibers hot fuses preferably selected from the class of polyolefins and the second layer consists of natural fibers and / or artificial and / or synthetic finer than the fibers of the first tablecloth.
- This product is not intended for cosmetic use but is suitable to make semi-scouring or very absorbent wiping products.
- the subject of the invention is a method for manufacturing a product of hydrophilic cotton, the outer layers of which have streaks formed by hydraulic bonding. Hydraulic tying is carried out at by means of water jets.
- This process is characterized by the fact that the water jets of the means of hydraulic tying form groups with jets spaced apart from a distance between 0.4 and 1.2 mm, the groups of jets being spaced from each other by a distance between 1.2 and 4 mm.
- the invention also relates to a method for manufacturing a cotton wool product from two or more layers layers according to which a first means of hydraulic binding is applied fibers on one side then a second hydraulic bonding means on the other side of the tablecloth.
- This process is characterized by the fact that the jets of water from the first hydraulic tying means are spaced a distance apart between 0.4 and 1.2 mm and the water jets of the second binding means hydraulics form groups in which the spaced jets are spaced from each other by a distance between 0.4 and 1.2 mm, the groups of jets being spaced from each other by a distance between 1.2 and 4 mm.
- each outer layer is hydroliated by means of water jets whose axes are spaced apart others by a given distance, this distance being different between the jets used for the first layer and jets used for the second layer so as to obtain outer layers comprising streak surface with different spacing.
- the cotton layers or tablecloths forming the product according to the invention can be of identical or different grammage.
- the first layer consisting of soft fibers and having a low micron index may be of a grammage between 10 and 40 g / m 2 and the second layer consisting of fibers having a scraping effect may be of a grammage between 10 and 300 g / m 2 .
- the layer consisting of soft fibers may have a grammage between 10 and 300 g / m 2 and the layer consisting of fibers having a scraping effect, a grammage between 10 and 40 g / m 2 .
- the product can also have more than two layers. A or several central layers are then placed between the two outer layers.
- the product manufacturing process consists of prepare at least two layers of cotton fibers forming the two outer layers of the product, one with a low micron index, the other higher micronaire index. The difference between the indices micronaires of the two outer layers is at least equal to 1 g / inch.
- the tablecloths can be formed directly from hydrophilic and bleached cotton. They can also be obtained from unbleached raw cotton, then chemically treated to obtain hydrophilicity and laundering. After tablecloths are formed or lapped, the cotton are superimposed and are then associated. We combine the tablecloths by hydroliage, i.e. by means of high pressure water jets combined with vacuum expression.
- Such an association can be performed on a device marketed by the company ICBT-PERFOJET, Grenoble, France.
- the latter technique allows both the association of the two layers together and the connection of at least one surface of the sheet thus reducing the fluffing of the products.
- This hydroliage step in the case of an unbleached fiber which will be chemically treated, can intervene just after the impregnation step tablecloth as described in European patent application no. 0 735 175. It can also be placed in the final rinsing phase following European Patent No. 0 805 888 in the name of the applicant.
- Products in formats are then cut from the tablecloths, thus associated, by any conventional means.
- the user can differentiate the soft side of the most scratchy side.
- the composition of the first outer layer of cotton having a low micronaire index will include a distributed softening agent essentially on the surface of this layer.
- the hydroliage technique already used is used to combine the tablecloths and avoid linting, to visually differentiate the two sides of the product.
- the different layers are prepared, then superimposed; the whole is impregnated.
- the two outer layers are then hydroleumed one after the other on endless canvases or cylinders.
- the hydroliage device comprises a high pressure pump supplying an injector placed transversely to the travel of the ply or layer of fibers, over all its width.
- the injector consists of a closed volume of pressurized water by a steel blade which is perforated with calibrated holes producing jets in the form of fine needles of high pressure water projected perpendicular to the surface of the fiber sheet. These fine jets entangle the fibers.
- the holes punched in this steel blade have a diameter ranging from 100 to 200 ⁇ m preferably 120 to 140 ⁇ m and are regularly spaced.
- the distance between the axes of two consecutive holes in the steel blade is in generally between 0.5 and 3 mm, most often between 0.6 and 1 mm.
- figure 1 An example of a product exhibiting this differentiation is illustrated. by figure 1.
- This product 21 includes a first outer layer 22 with a micron index of 3.4 ⁇ g / inch and a basis weight of 25 g / m 2 , a second outer layer 23 with a micron index of 6.8 ⁇ g / inch and a grammage of 25 g / m 2 and a central layer 24 of 200 g / m 2 .
- the face 25 of the outer layer 22 has grooves 26 having a spacing d 1 of 0.6 mm and the face 27 of the outer layer 23 has grooves 28 having a spacing d 2 of 2 mm.
- make-up and / or make-up removal The user is thus guided to discern the soft side of the face more scratching of the product in order to use each side of the product in its good destination: make-up and / or make-up removal.
- a blade perforated with holes according to a sequence for example groups of 6 holes spaced 0.6 mm apart, each group being spaced next 1.8 mm.
- the pitch is important on the order of 4.8 mm.
- the increase in fluffing is thus limited thanks to an average frequency of holes greater than that of a regularly perforated blade for example at a distance of 1.8 mm.
- the average number of holes per meter is 1250, while in the case of regular holes spaced at a distance of 1.8 mm, this number is 555. For a given hole diameter and pressure, so we can add more double the energy with the perforated blade in this sequence, by compared to the regularly perforated blade at a distance of 1.8 mm.
- FIG. 2 illustrates a strip perforated with holes according to a sequence, here in groups of 5 holes spaced by a distance e 1 equal to 0.6 mm, each sequence or group of holes being spaced from the next by a distance e 2 equal to 1.8 mm.
- first layer at the product level exterior which has ridges with a certain spacing included between 0.4 and 1.2 mm (here 0.6 mm) and a second outer layer which has streaks in a sequence that includes multiple groups of streaks, each group of streaks having a certain spacing between the streaks, this spacing being between 0.4 and 1.2 mm (here 0.6 mm) and each group being spaced from the next group by a distance between 1.2 and 4 mm (here 1.8 mm).
- the user thus has a cotton product with two sides stand out, which retains its qualities of mechanical resistance, resistance fluff, cohesion (resistance to delamination) and softness even if one side has a more scratching effect than the other for cleaning.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Materials For Medical Uses (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Description
- la figure 1 représente un produit présentant de plus des faces comportant des stries d'écartement différent ; et
- la figure 2 représente schématiquement la surface d'une lame perforée d'un dispositif d'hydroliage dans lequel la lame est perforée de trous suivant une séquence.
Claims (8)
- Procédé de fabrication d'un produit de coton hydrophile, comportant une étape avec liage hydraulique des fibres au moyen de jets d'eau, caractérisé par le fait que les jets d'eau forment des groupes dans lesquels les jets d'eau sont espacés les uns des autres d'une distance comprise entre 0,4 et 1,2 mm, les groupes de jets d'eau étant espacés les uns des autres d'une distance comprise entre 1,2 et 4 mm.
- Procédé de fabrication selon la revendication 1 d'un produit de coton hydrophile à partir d'une nappe avec deux couches extérieures selon lequel on applique un premier moyen de liage hydraulique par jets d'eau des fibres sur une face puis un second moyen de liage hydraulique par jets d'eau sur l'autre face de la nappe, caractérisé par le fait que les jets d'eau du premier moyen de liage hydraulique sont espacés d'une distance comprise entre 0,4 et 1,2 mm et les jets d'eau du second moyen de liage hydraulique forment des groupes dans lesquels les jets espacés sont espacés les uns des autres d'une distance comprise entre 0,4 et 1,2 mm, les groupes de jets étant espacés les uns des autres d'une distance comprise entre 1,2 et 4 mm.
- Procédé selon la revendication précédente, caractérisée par le fait les jets du premier moyen de liage hydraulique sont espacés les uns des autres de 0,6 mm et les jets d'un groupe du second moyen sont espacés de 0,6 mm, les groupes étant espacés de 1,8 mm.
- Procédé selon l'une des revendications 2 et 3, caractérisé par le fait que la première couche est constituée de fibres fines présentant un indice micronaire faible formant une face douce et la seconde couche est constituée de fibres présentant un indice micronaire plus élevé formant une face grattante.
- Dispositif d'hydroliage comportant des lames perforées pour former les jets d'eau, caractérisé par le fait que les trous sont disposés par groupes la distance entre groupes étant supérieure à la distance entre trous d'un même groupe.
- Dispositif d'hydroliage selon la revendication précédente, caractérisé par le fait que la distance entre jets d'un même groupe est comprise entre 0,4 et 1,2 mm.
- Dispositif selon la revendication 5 ou 6, caractérisé par le fait que la distance entre groupes est comprise entre 1,2 et 4 mm.
- Dispositif selon l'une des revendications 5 à 7, caractérisé par le fait que le diamètre des trous est compris entre 100 et 200µm et de préférence entre 120 et 140 µm.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9907612A FR2795100B1 (fr) | 1999-06-16 | 1999-06-16 | Produit de coton hydrophile comportant une face douce et une face grattante |
FR9907612 | 1999-06-16 | ||
EP00951582A EP1189531B1 (fr) | 1999-06-16 | 2000-06-13 | Produit de coton hydrophile comportant une face douce et une face grattante |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00951582A Division EP1189531B1 (fr) | 1999-06-16 | 2000-06-13 | Produit de coton hydrophile comportant une face douce et une face grattante |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1167605A1 true EP1167605A1 (fr) | 2002-01-02 |
EP1167605B1 EP1167605B1 (fr) | 2008-05-28 |
Family
ID=9546865
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01121057A Expired - Lifetime EP1167605B1 (fr) | 1999-06-16 | 2000-06-13 | Procédé et dispositif pour fabriquer un produit de coton hydrophile |
EP00951582A Expired - Lifetime EP1189531B1 (fr) | 1999-06-16 | 2000-06-13 | Produit de coton hydrophile comportant une face douce et une face grattante |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00951582A Expired - Lifetime EP1189531B1 (fr) | 1999-06-16 | 2000-06-13 | Produit de coton hydrophile comportant une face douce et une face grattante |
Country Status (9)
Country | Link |
---|---|
US (1) | US6998360B1 (fr) |
EP (2) | EP1167605B1 (fr) |
AT (2) | ATE397112T1 (fr) |
DE (2) | DE60005004T2 (fr) |
ES (2) | ES2309025T3 (fr) |
FR (1) | FR2795100B1 (fr) |
PL (1) | PL196841B1 (fr) |
PT (1) | PT1189531E (fr) |
WO (1) | WO2000076384A1 (fr) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1310226A3 (fr) * | 2001-11-08 | 2003-05-28 | W. Pelz GmbH & Co. | Tampon cosmétique en coton |
WO2003043551A1 (fr) * | 2001-11-20 | 2003-05-30 | Rauscher Consumer Products Gmbh | Produit plat |
EP1424418A1 (fr) * | 2002-11-27 | 2004-06-02 | Polyfelt Gesellschaft m.b.H. | Géotextiles structurés et procédé de production |
WO2004113602A1 (fr) * | 2003-06-18 | 2004-12-29 | Georgia-Pacific France | Procede et dispositif d’hydroliage d’une nappe de produit cellulosique fibreux et une telle nappe |
FR2860524A1 (fr) * | 2003-10-02 | 2005-04-08 | Georgia Pacific France | Article pour les soins de la peau |
WO2006084991A1 (fr) | 2005-02-14 | 2006-08-17 | Georgia-Pacific France | Tampon fibreux impregne |
WO2010088870A1 (fr) * | 2009-02-05 | 2010-08-12 | Fleissner Gmbh | Procédé et dispositif pour la fabrication de produits ouatés |
WO2010092261A2 (fr) | 2009-02-13 | 2010-08-19 | Georgia-Pacific France | Article pour le nettoyage de la peau |
WO2013014259A1 (fr) * | 2011-07-28 | 2013-01-31 | Georgia Pacific France | Produit fibreux absorbant contenant au moins 50% de fibres cellulosiques hydrophiles et comprenant au moins deux couches dont l'une est hydroliee |
EP3095422A1 (fr) | 2015-05-22 | 2016-11-23 | SCA Tissue France | Tampon de coton, procédé et dispositif pour sa fabrication |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2795100B1 (fr) * | 1999-06-16 | 2001-09-14 | Fort James France | Produit de coton hydrophile comportant une face douce et une face grattante |
GB2357643A (en) | 1999-12-21 | 2001-06-27 | Nokia Mobile Phones Ltd | A mobile phone VCO with controlled output power level |
DE20004553U1 (de) * | 2000-03-07 | 2000-09-28 | Vliestec AG, 39112 Magdeburg | Bastfaservliesstoff |
GB2385776B (en) * | 2002-02-28 | 2005-06-22 | Giles John Christian Beerbohm | Cleaning device |
EP1382730A1 (fr) * | 2002-07-15 | 2004-01-21 | Paul Hartmann AG | Tampon cosmétique en coton |
DE10361339B4 (de) * | 2003-12-18 | 2015-09-03 | Paul Hartmann Ag | Kosmetisches Wattepad und Verfahren zum Herstellen eines kosmetischen Wattepads |
DE102004060623A1 (de) * | 2004-12-16 | 2006-08-03 | Paul Hartmann Ag | Wattepad |
US20070098768A1 (en) * | 2005-11-01 | 2007-05-03 | Close Kenneth B | Two-sided personal-care appliance for health, hygiene, and/or environmental application(s); and method of making said two-sided personal-care appliance |
DE102008060327A1 (de) * | 2008-12-03 | 2010-06-10 | Fleissner Gmbh | Verfahren und Vorrichtung zur Herstellung eines Vliesproduktes |
US8167490B2 (en) | 2009-04-22 | 2012-05-01 | Reynolds Consumer Products Inc. | Multilayer stretchy drawstring |
DE102014107725A1 (de) * | 2014-06-02 | 2015-12-03 | TRüTZSCHLER GMBH & CO. KG | Verfahren zur Herstellung eines strukturierbaren mehrschichtigen Vlieses und mehrschichtiges Vlies |
JP5744358B1 (ja) * | 2014-12-26 | 2015-07-08 | ユニ・チャーム株式会社 | 使い捨ての化粧パッド |
US20190358679A1 (en) * | 2016-09-30 | 2019-11-28 | Kimberly-Clark Worldwide, Inc. | Textured cleansing article |
USD871082S1 (en) | 2017-06-15 | 2019-12-31 | Kimberly-Clark Worldwide, Inc. | Wiping article |
US10842683B2 (en) | 2017-10-11 | 2020-11-24 | Suprem Enterprises | Facial pads for exfoliation |
CN109881371B (zh) * | 2019-04-15 | 2020-11-20 | 无锡科逸新材料有限公司 | 一种层状弹性体、其制造方法及专用喷丝板 |
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US4069563A (en) * | 1976-04-02 | 1978-01-24 | E. I. Du Pont De Nemours And Company | Process for making nonwoven fabric |
US4442161A (en) * | 1982-11-04 | 1984-04-10 | E. I. Du Pont De Nemours And Company | Woodpulp-polyester spunlaced fabrics |
EP0405043A1 (fr) * | 1989-02-22 | 1991-01-02 | Flawa Schweizer Verbandstoff- und Wattefabriken AG | Tampon pour appliquer et/ou ôter des substances liquides ou semi-fluides |
FR2655361A1 (fr) * | 1989-12-01 | 1991-06-07 | Kaysersberg Sa | Procede de fabrication de nontisses hydrophiles comportant des fibres naturelles, en particulier du coton ecru, nontisses obtenus. |
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- 1999-06-16 FR FR9907612A patent/FR2795100B1/fr not_active Expired - Fee Related
-
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- 2000-06-13 US US10/018,050 patent/US6998360B1/en not_active Expired - Lifetime
- 2000-06-13 AT AT01121057T patent/ATE397112T1/de active
- 2000-06-13 EP EP01121057A patent/EP1167605B1/fr not_active Expired - Lifetime
- 2000-06-13 AT AT00951582T patent/ATE248551T1/de active
- 2000-06-13 WO PCT/FR2000/001635 patent/WO2000076384A1/fr active IP Right Grant
- 2000-06-13 ES ES01121057T patent/ES2309025T3/es not_active Expired - Lifetime
- 2000-06-13 DE DE60005004T patent/DE60005004T2/de not_active Expired - Lifetime
- 2000-06-13 DE DE60039045T patent/DE60039045D1/de not_active Expired - Lifetime
- 2000-06-13 EP EP00951582A patent/EP1189531B1/fr not_active Expired - Lifetime
- 2000-06-13 ES ES00951582T patent/ES2204671T3/es not_active Expired - Lifetime
- 2000-06-13 PL PL357249A patent/PL196841B1/pl unknown
- 2000-06-13 PT PT00951582T patent/PT1189531E/pt unknown
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US4069563A (en) * | 1976-04-02 | 1978-01-24 | E. I. Du Pont De Nemours And Company | Process for making nonwoven fabric |
US4442161A (en) * | 1982-11-04 | 1984-04-10 | E. I. Du Pont De Nemours And Company | Woodpulp-polyester spunlaced fabrics |
EP0405043A1 (fr) * | 1989-02-22 | 1991-01-02 | Flawa Schweizer Verbandstoff- und Wattefabriken AG | Tampon pour appliquer et/ou ôter des substances liquides ou semi-fluides |
FR2655361A1 (fr) * | 1989-12-01 | 1991-06-07 | Kaysersberg Sa | Procede de fabrication de nontisses hydrophiles comportant des fibres naturelles, en particulier du coton ecru, nontisses obtenus. |
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EP0750063A1 (fr) * | 1995-06-23 | 1996-12-27 | The Procter & Gamble Company | Produits de nettoyages, substrat à cet effet, et procédé de sa fabrication |
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Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1310226A3 (fr) * | 2001-11-08 | 2003-05-28 | W. Pelz GmbH & Co. | Tampon cosmétique en coton |
WO2003043551A1 (fr) * | 2001-11-20 | 2003-05-30 | Rauscher Consumer Products Gmbh | Produit plat |
EP1424418A1 (fr) * | 2002-11-27 | 2004-06-02 | Polyfelt Gesellschaft m.b.H. | Géotextiles structurés et procédé de production |
US7467445B2 (en) | 2003-06-18 | 2008-12-23 | Georgia-Pacific France | Method and device for hydroentangling a web made of a fibrous cellulose product, and a web of this type |
WO2004113602A1 (fr) * | 2003-06-18 | 2004-12-29 | Georgia-Pacific France | Procede et dispositif d’hydroliage d’une nappe de produit cellulosique fibreux et une telle nappe |
US7669304B2 (en) | 2003-06-18 | 2010-03-02 | Georgia-Pacific France | Method and device for hydroentangling a web made of a fibrous cellulose product, and a web of this type |
FR2860524A1 (fr) * | 2003-10-02 | 2005-04-08 | Georgia Pacific France | Article pour les soins de la peau |
WO2005033392A3 (fr) * | 2003-10-02 | 2005-08-18 | Georgia Pacific France | Article pour les soins de la peau |
US7488697B2 (en) | 2003-10-02 | 2009-02-10 | Georgia-Pacific France | Skin care article |
AU2004278530B2 (en) * | 2003-10-02 | 2009-11-19 | Essity Operations France | Skin care article |
WO2005033392A2 (fr) * | 2003-10-02 | 2005-04-14 | Georgia-Pacific France | Article pour les soins de la peau |
WO2006084991A1 (fr) | 2005-02-14 | 2006-08-17 | Georgia-Pacific France | Tampon fibreux impregne |
WO2010088870A1 (fr) * | 2009-02-05 | 2010-08-12 | Fleissner Gmbh | Procédé et dispositif pour la fabrication de produits ouatés |
WO2010092261A2 (fr) | 2009-02-13 | 2010-08-19 | Georgia-Pacific France | Article pour le nettoyage de la peau |
WO2013014259A1 (fr) * | 2011-07-28 | 2013-01-31 | Georgia Pacific France | Produit fibreux absorbant contenant au moins 50% de fibres cellulosiques hydrophiles et comprenant au moins deux couches dont l'une est hydroliee |
FR2978460A1 (fr) * | 2011-07-28 | 2013-02-01 | Georgia Pacific France | Produit fibreux absorbant contenant au moins 50% de fibres cellulosiques hydrophiles et comprenant au moins deux couches dont l'une est hydroliee |
EP3095422A1 (fr) | 2015-05-22 | 2016-11-23 | SCA Tissue France | Tampon de coton, procédé et dispositif pour sa fabrication |
Also Published As
Publication number | Publication date |
---|---|
EP1189531B1 (fr) | 2003-09-03 |
PL357249A1 (en) | 2004-07-26 |
FR2795100A1 (fr) | 2000-12-22 |
EP1189531A1 (fr) | 2002-03-27 |
ES2309025T3 (es) | 2008-12-16 |
EP1167605B1 (fr) | 2008-05-28 |
ATE248551T1 (de) | 2003-09-15 |
ATE397112T1 (de) | 2008-06-15 |
FR2795100B1 (fr) | 2001-09-14 |
WO2000076384A1 (fr) | 2000-12-21 |
US6998360B1 (en) | 2006-02-14 |
DE60039045D1 (de) | 2008-07-10 |
DE60005004D1 (de) | 2003-10-09 |
PL196841B1 (pl) | 2008-02-29 |
ES2204671T3 (es) | 2004-05-01 |
DE60005004T2 (de) | 2004-07-08 |
PT1189531E (pt) | 2004-02-27 |
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