WO2002081802A1 - Laminat als wandbelag bzw. schattierungselement - Google Patents
Laminat als wandbelag bzw. schattierungselement Download PDFInfo
- Publication number
- WO2002081802A1 WO2002081802A1 PCT/DE2002/001274 DE0201274W WO02081802A1 WO 2002081802 A1 WO2002081802 A1 WO 2002081802A1 DE 0201274 W DE0201274 W DE 0201274W WO 02081802 A1 WO02081802 A1 WO 02081802A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fibers
- laminate
- laminate according
- shading element
- fleece
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H23/00—Curtains; Draperies
- A47H23/02—Shapes of curtains; Selection of particular materials for curtains
- A47H23/08—Selection of particular materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
- B32B19/08—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica comprising asbestos
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/14—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces
-
- 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
- D04H1/48—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 in combination with at least one other method of consolidation
- D04H1/488—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 in combination with at least one other method of consolidation in combination with bonding agents
-
- 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
-
- 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
-
- 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
- D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/542—Adhesive fibres
-
- 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
- D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/542—Adhesive fibres
- D04H1/544—Olefin series
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
- B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/38—Meshes, lattices or nets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2607/00—Walls, panels
- B32B2607/02—Wall papers, wall coverings
Definitions
- the invention relates to a laminate for use as a wall covering or as a shading element, preferably in the window interior.
- paper wallpaper has been applied to the wall and / or ceiling surfaces as a covering using a wet adhesive.
- wet glue requires a lot of preparation and subsequent cleaning.
- subsequent treatment with, for example, fire-retardant or antifouling agents can only be accomplished with great effort. It is also not possible to provide paper wallpapers with larger surface structures.
- the invention has for its object to provide a laminate
- Shading element can be used in the fixed interior area and is easy to produce.
- the laminate consists of a natural fiber fleece that is obtained by hydroentangling and has a weight per unit area of 30 to 1,500 g / m, particularly 30 to 500 g / m and in particular 30 to 200 g / m.
- the laminates according to the invention with basis weights of 30 to 500 g / m are used in particular for laminating onto carrier webs, while laminates with basis weights of 350 to 1,500 g / m can be used without carrier webs.
- Bast fibers such as hemp fibers or mixtures of natural fibers with a high proportion of bast fibers are primarily used as natural fibers.
- the desired basis weight depends on the respective area of application.
- a more or less large proportion of adhesive synthetic fibers, which become adhesive at 90 to 220 ° C., can be added to the natural fibers.
- the proportion of thermoplastic fibers depends on the intended use.
- more or less large proportions of inorganic fibers, such as glass fibers or rock fibers, can be added to the natural fibers.
- the water-steel bonding process used gives nonwovens with a good matting effect and adjustable basis weights, the basis weight depending on the amount of fibers used.
- inorganic fibers In particular to increase the flame resistance or the fire-retardant properties, inorganic fibers, optionally inorganic filaments, preferably made of glass fibers, can be added.
- Thermoplastic adhesive fibers are preferably added when the laminate obtained is to serve as a backing layer for other sheet-like materials or when the fleece obtained by hydroentangling is to be laminated onto a backing material.
- binders for example a thermoplastic binder in powder form, is not necessary.
- thermoplastic fibers such as hemp fibers with a proportion of thermoplastic fibers by means of hydroentangling, which has a basis weight of 30 to 250 g / m, preferably 80 g / m.
- This fleece can be dyed after drying, if desired.
- the fleece obtained in this way can be laminated onto a carrier material.
- the fleece forms the surface on the laminate obtained.
- the connection can take place by means of a binder, preferably a thermoplastic binder, or better still by means of thermoplastic adhesive fibers contained in the nonwoven.
- the points of contact of the thermoplastic adhesive fibers contained in the nonwoven fabric with the carrier material produce a permanent hot melt adhesive contact.
- the binding fibers do not melt together to form large areas. There is no unwanted hardening.
- the open, net-like character of the fleece is retained.
- the laminate obtained is open to diffusion.
- the laminate can be produced continuously together with the production of nonwovens.
- the fiber fleece obtained after the water jet consolidation is surface-structured before or immediately after drying by means of suitable embossing rollers and then connected to the carrier material by heating to temperatures at which the thermoplastic fibers used become sticky.
- the surface structuring of the fleece and the connection to the carrier material are combined.
- the proportion of thermoplastic adhesive fibers in the fleece ensures good stability of the embossing.
- the laminates according to the invention are not restricted to a one- or two-layer structure. They can also contain other layers, whereby the structure depends on the later area of application.
- a polymer layer is applied to one or both sides of the laminate described above, which renders the laminate water-impermeable while at the same time being open to diffusion.
- the laminates according to the invention can also be subsequently provided with a water-impermeable polymer layer on one or both sides. Layers made of polyethylene are best suited for this.
- the laminate according to the invention is obtained from a water-jet bonded nonwoven made from natural fibers, here hemp fibers.
- the amount of fiber is adjusted so that a laminate with a basis weight of 80 g / m is obtained.
- the product obtained is particularly suitable for lamination onto a carrier web, but can also act as a carrier web itself.
- the lamination is carried out by adding binders.
- the finished product has a permeable, mesh-like structure.
- the material is particularly suitable for wall coverings.
- the laminate according to the invention is made from bast fibers.
- the amount of fiber is adjusted so that a product with a basis weight of 500 g / m is obtained.
- the water jet consolidated material is provided with a desired surface structure by embossing rollers before or immediately after the drying process. A good permanent structure is achieved through the use of bast fibers that have a high matting effect.
- the laminate according to the invention is outstandingly suitable as a wall covering.
- the laminate according to the invention is obtained from a water-jet bonded nonwoven made from natural fibers with a proportion of synthetic adhesive fibers.
- the proportion of synthetic adhesive fibers is 20 to 50% depending on the desired surface structure.
- the amount of fibers is adjusted so that laminates with basis weights of 300 g / m are obtained.
- the nonwovens obtained can in turn be applied to a carrier material.
- the lamination is carried out with the supply of heat, the thermoplastic adhesive fibers from the fleece sticking to the carrier web at points.
- the loose net-like structure of the laminate according to the invention is not lost when laminated on.
- the product obtained has good moisture absorption capacity, is rot-proof, can be colored well afterwards or, for example, in terms of fire protection, etc. equip and has good sound-insulating properties.
- the material can be used very well as a wall covering.
- Laminating can be used for a simultaneous structuring through the use of embossing rollers when connecting the layers.
- Example 4
- the laminate according to the invention contains 35% of synthetic adhesive fibers.
- the amount of fibers supplied during the formation of the fleece is adjusted so that the basis weights of 700 g / m are obtained.
- the laminates obtained according to the invention are outstandingly suitable for the production of shading elements. By heating to temperatures at which the synthetic adhesive fibers used soften, an even greater tear resistance can be achieved.
- the laminate according to the invention is constructed from pure bast fibers and the addition of the amount of fibers during the water jet consolidation is designed so that a product with a basis weight of 400 g / m is obtained.
- the product obtained can be used as a carrier material for smooth fibrous webs or foils or foils provided with structures.
- the laminates according to the invention described in the preceding examples are made water-impermeable on one or both sides by applying a synthetic polymer layer on one or both sides, advantageously a polyethylene layer by means of a slot extruder.
- the product obtained in this way shows a diffusion-open but water-impermeable characteristic.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20106096U DE20106096U1 (de) | 2001-04-03 | 2001-04-03 | Laminat als Wandbelag bzw. Schattierungselement |
DE20106096.5 | 2001-04-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002081802A1 true WO2002081802A1 (de) | 2002-10-17 |
Family
ID=7955464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2002/001274 WO2002081802A1 (de) | 2001-04-03 | 2002-04-02 | Laminat als wandbelag bzw. schattierungselement |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE20106096U1 (de) |
WO (1) | WO2002081802A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7682697B2 (en) | 2004-03-26 | 2010-03-23 | Azdel, Inc. | Fiber reinforced thermoplastic sheets with surface coverings |
USRE44893E1 (en) | 2004-03-26 | 2014-05-13 | Hanwha Azdel, Inc. | Fiber reinforced thermoplastic sheets with surface coverings |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7431980B2 (en) * | 2004-11-08 | 2008-10-07 | Azdel, Inc. | Composite thermoplastic sheets including natural fibers |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2563851A1 (fr) * | 1984-05-07 | 1985-11-08 | Sattler Textiles | Revetement mural |
US5151320A (en) * | 1992-02-25 | 1992-09-29 | The Dexter Corporation | Hydroentangled spunbonded composite fabric and process |
US5253397A (en) * | 1989-12-01 | 1993-10-19 | Kaysersberg, S.A. | Hydroentangling manufacturing method for hydrophilic non-wovens comprising natural fibers, in particular of unbleached cotton |
-
2001
- 2001-04-03 DE DE20106096U patent/DE20106096U1/de not_active Expired - Lifetime
-
2002
- 2002-04-02 WO PCT/DE2002/001274 patent/WO2002081802A1/de not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2563851A1 (fr) * | 1984-05-07 | 1985-11-08 | Sattler Textiles | Revetement mural |
US5253397A (en) * | 1989-12-01 | 1993-10-19 | Kaysersberg, S.A. | Hydroentangling manufacturing method for hydrophilic non-wovens comprising natural fibers, in particular of unbleached cotton |
US5151320A (en) * | 1992-02-25 | 1992-09-29 | The Dexter Corporation | Hydroentangled spunbonded composite fabric and process |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7682697B2 (en) | 2004-03-26 | 2010-03-23 | Azdel, Inc. | Fiber reinforced thermoplastic sheets with surface coverings |
USRE44893E1 (en) | 2004-03-26 | 2014-05-13 | Hanwha Azdel, Inc. | Fiber reinforced thermoplastic sheets with surface coverings |
Also Published As
Publication number | Publication date |
---|---|
DE20106096U1 (de) | 2001-06-21 |
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