DE19708727A1 - Method for preventing mould in interior cladding parts, made from natural fibres, used e.g. in motor vehicle - Google Patents
Method for preventing mould in interior cladding parts, made from natural fibres, used e.g. in motor vehicleInfo
- Publication number
- DE19708727A1 DE19708727A1 DE1997108727 DE19708727A DE19708727A1 DE 19708727 A1 DE19708727 A1 DE 19708727A1 DE 1997108727 DE1997108727 DE 1997108727 DE 19708727 A DE19708727 A DE 19708727A DE 19708727 A1 DE19708727 A1 DE 19708727A1
- Authority
- DE
- Germany
- Prior art keywords
- motor vehicle
- natural fibres
- cladding parts
- interior cladding
- preventing mould
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims description 7
- 238000005253 cladding Methods 0.000 title 1
- 239000007864 aqueous solution Substances 0.000 claims abstract 3
- 239000000126 substance Substances 0.000 claims abstract 2
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 206010061217 Infestation Diseases 0.000 claims description 2
- 230000002538 fungal effect Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims description 2
- 239000002657 fibrous material Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract 1
- 235000017550 sodium carbonate Nutrition 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 5
- 235000019645 odor Nutrition 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 238000004925 denaturation Methods 0.000 description 3
- 230000036425 denaturation Effects 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000011734 sodium Substances 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/74—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/76—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon oxides or carbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
In der Hauptanmeldung P 195 43 165.0 wird beschrieben, daß die Innenverklei dungsteile für Kraftfahrzeuge mit Flüssigkeiten behandelt werden, wobei diese vorzugsweise aus verarbeitbaren Naturfasern bestehenden Innenteile wirkungsvoll gegen Pilz- und Keimbefall und damit gegen Verrottung gesichert werden. Die Naturfasern werden aus einer mit Natriumwasser enthaltenen Flüssigkeit behandelt, bei dem die Flüssigkeit vorzugsweise auch noch zusätzlich Kalium enthält.The main application P 195 43 165.0 describes that the inner lining Manure parts for motor vehicles are treated with liquids, these preferably consisting of processable natural fibers inner parts effective be protected against fungal and germ infestation and thus against rotting. The Natural fibers are treated from a liquid containing sodium water, in which the liquid preferably also additionally contains potassium.
Die Flüssigkeit wird gemäß der Hauptanmeldung als alkalische Tränkflüssigkeit verwendet und hierbei vorzugsweise 5-150 g Natriumcarbonat, Na2CO3, enthalten ist.According to the main application, the liquid is used as an alkaline impregnating liquid and preferably contains 5-150 g of sodium carbonate, Na 2 CO 3 .
Gemäß dem allgemeinen Verfahren werden diese so mit einer alkalischen Tränkflüssigkeit befeuchteten Naturfasermatten getrocknet und zu Formteilen gepreßt.According to the general procedure, these are treated with an alkaline Impregnating liquid moistened natural fiber mats dried and molded pressed.
Je nach Fertigungsablauf wird die Fasermatte, die als Rohling vielfach bis zu mehreren Zentimetern dick ist, vor dem Preßvorgang durch eine Erhitzungszone geführt, in der die Binder für die Naturfasern dieser Rohmatte vorgeheizt werden. Es wird erfindungsgemäß vorgeschlagen, Imprägnierungen dieser Rohmatte zur Denaturierung so zu gestalten, daß die alkalischen Teilchen, vorzugsweise Kalkhydrat, feinst aufgemahlen in einer flüssigen Phase suspendiert und vorzugsweise unter hohem Druck mittels Spritzdüsen in die noch nicht verpreßten Rohmatten induziert werden.Depending on the manufacturing process, the fiber mat, which as a blank, is often up to several centimeters thick, before pressing through a heating zone in which the binders for the natural fibers of this raw mat are preheated. It It is proposed according to the invention to impregnate this raw mat To design denaturation so that the alkaline particles, preferably Lime hydrate, finely ground and suspended in a liquid phase preferably under high pressure by means of spray nozzles in the not yet compressed Raw mats are induced.
Hierdurch wird erreicht, daß bei der anschließenden Aufwärmung, teilweise um bis zu 200°C, eine spontane Verdampfung stattfindet, die in den Kapillaren der alkalischen Teilchen zur Aufsplittung in wiederum mehrere, kleine Teilchen im µm-Bereich führt und somit eine vergrößerte Oberfläche zur Denaturierung freigesetzt und somit zur Verfügung gestellt wird.This ensures that during the subsequent warm-up, sometimes by up to at 200 ° C, spontaneous evaporation takes place in the capillaries of the alkaline particles to split into several small particles in µm range and thus an enlarged surface is released for denaturation and thus made available.
Dieser Vorgang kann erfindungsgemäß weiterhin dadurch unterstützt werden, daß außer der alkalischen Denaturierung auch noch eine Geruchsabsorption induziert wird, indem ebenfalls fein aufgemahlene A-Kohle- und/oder A-Koks-Teilchen mit Flüssigkeit versetzt unter hohem Druck in die Rohmatte induziert werden.This process can be further supported according to the invention in that in addition to alkaline denaturation, it also induces odor absorption is by also finely ground A-coal and / or A-coke particles with Liquid can be induced into the raw mat under high pressure.
Dieser Vorgang kann erfindungsgemäß noch weiterhin aktivierend dadurch unterstützt werden, daß die Induzierung nicht nur unter hohem Druck in einer Flüssigkeit, sondern in einer warmen Flüssigkeit nahe dem Verdampfungspunkt induziert wird.According to the invention, this process can still further activate be supported that the induction is not only under high pressure in one Liquid but in a warm liquid near the evaporation point is induced.
Durch diese erfindungsgemäße Vorgehensweise wird insbesondere bei der A-Kohle und/oder dem A-Koks in den Kapillaren beim Einmischen in die Injektionslösung zwangsläufig in den Kapillaren Flüssigkeit aufgenommen. Hierdurch würde die Ad- und/oder Absorption von Gerüchen blockiert. This procedure according to the invention is particularly useful for activated carbon and / or the A-coke in the capillaries when mixed into the injection solution liquid inevitably absorbed in the capillaries. This would make the ad and / or odor absorption blocked.
Aus diesem Grunde ist die plötzliche Erwärmung, die zu einer Spontanverdampfung führt, erfindungsgemäß geeignet, um die Kapillaren freizusetzen und vielfach auch die feinsten A-Kohle- und/oder A-Koks-Teilchen durch den erhöhten Dampfdruck zu spalten und somit neue Oberflächen für die Ad- und/oder Absorption von Gerüchen zu schaffen.Because of this, the sudden warming leads to spontaneous evaporation leads, suitable according to the invention, to release the capillaries and in many cases also the finest A-carbon and / or A-coke particles due to the increased vapor pressure cleave and thus new surfaces for the adsorption and / or absorption of odors to accomplish.
Selbstverständlich ist die Erfindung nicht auf die vorstehend im einzelnen
beschriebenen und ausgeführten Ausbildungsformen und Verfahrensmerkmale
beschränkt, sondern es sind zahlreiche Abänderungen möglich, ohne jedoch von
dem Grundgedanken abzuweichen, daß bei der Herstellung der Autoinnenteile mit
Naturfaseranteilen im Bereich vor der Konfektionierung zu fertigen Formteilen diese
mit den oben beschriebenen
Of course, the invention is not limited to the training forms and process features described and carried out in detail above, but numerous modifications are possible without, however, deviating from the basic idea that in the manufacture of the car interior parts with natural fiber parts in the area prior to the manufacture of the finished parts with them the ones described above
- a) alkalischen und/odera) alkaline and or
- b) geruchsabsorptiven Bestandteilen geimpft wird.b) odor absorbing Components is vaccinated.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1997108727 DE19708727A1 (en) | 1995-11-20 | 1997-03-04 | Method for preventing mould in interior cladding parts, made from natural fibres, used e.g. in motor vehicle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1995143165 DE19543165A1 (en) | 1995-11-20 | 1995-11-20 | Rot-proof interior lining for e.g. vehicle door or roof |
| DE1997108727 DE19708727A1 (en) | 1995-11-20 | 1997-03-04 | Method for preventing mould in interior cladding parts, made from natural fibres, used e.g. in motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19708727A1 true DE19708727A1 (en) | 1998-09-17 |
Family
ID=26020494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1997108727 Ceased DE19708727A1 (en) | 1995-11-20 | 1997-03-04 | Method for preventing mould in interior cladding parts, made from natural fibres, used e.g. in motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE19708727A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3801652A1 (en) * | 1987-10-17 | 1989-07-27 | Hoelter Heinz | Process and device for eliminating vapours in rooms |
| DE3834598A1 (en) * | 1988-07-27 | 1990-02-01 | Kleinewefers Ramisch Gmbh | DEVICE FOR TREATING A TEXTILE PRODUCT |
| DE9411193U1 (en) * | 1994-07-11 | 1995-03-23 | Burlefinger, Roland, 86647 Buttenwiesen | Insulation material |
-
1997
- 1997-03-04 DE DE1997108727 patent/DE19708727A1/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3801652A1 (en) * | 1987-10-17 | 1989-07-27 | Hoelter Heinz | Process and device for eliminating vapours in rooms |
| DE3834598A1 (en) * | 1988-07-27 | 1990-02-01 | Kleinewefers Ramisch Gmbh | DEVICE FOR TREATING A TEXTILE PRODUCT |
| DE9411193U1 (en) * | 1994-07-11 | 1995-03-23 | Burlefinger, Roland, 86647 Buttenwiesen | Insulation material |
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Legal Events
| Date | Code | Title | Description |
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| AF | Is addition to no. |
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| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8125 | Change of the main classification |
Ipc: B60R 13/02 |
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| 8176 | Proceedings suspended because of application no: |
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