DE2049943B2 - Verfahren zur Herstellung van verfestigten Polyamid-Vliesstoffen - Google Patents
Verfahren zur Herstellung van verfestigten Polyamid-VliesstoffenInfo
- Publication number
- DE2049943B2 DE2049943B2 DE19702049943 DE2049943A DE2049943B2 DE 2049943 B2 DE2049943 B2 DE 2049943B2 DE 19702049943 DE19702049943 DE 19702049943 DE 2049943 A DE2049943 A DE 2049943A DE 2049943 B2 DE2049943 B2 DE 2049943B2
- Authority
- DE
- Germany
- Prior art keywords
- filaments
- fibers
- fleece
- caprolactam
- water
- 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- Withdrawn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
- 238000000034 method Methods 0.000 title claims description 14
- 239000004745 nonwoven fabric Substances 0.000 title claims description 9
- 239000004952 Polyamide Substances 0.000 title claims description 7
- 229920002647 polyamide Polymers 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000000835 fiber Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 12
- 229920002292 Nylon 6 Polymers 0.000 claims description 7
- 150000001408 amides Chemical class 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- 238000003490 calendering Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 2
- 238000009987 spinning Methods 0.000 description 8
- 238000000605 extraction Methods 0.000 description 7
- 230000009172 bursting Effects 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000009736 wetting Methods 0.000 description 4
- 238000007596 consolidation process Methods 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 150000003951 lactams Chemical class 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 238000011369 optimal treatment Methods 0.000 description 1
- BTLSLHNLDQCWKS-UHFFFAOYSA-N oxocan-2-one Chemical compound O=C1CCCCCCO1 BTLSLHNLDQCWKS-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- D04H1/549—Polyamides
-
- 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
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/009—Condensation or reaction polymers
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
-
- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/418—Cyclic amides, e.g. lactams; Amides of oxalic acid
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nonwoven Fabrics (AREA)
- Artificial Filaments (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702049943 DE2049943B2 (de) | 1970-10-10 | 1970-10-10 | Verfahren zur Herstellung van verfestigten Polyamid-Vliesstoffen |
| GB1296640D GB1296640A (enrdf_load_stackoverflow) | 1970-10-10 | 1971-10-07 | |
| FR7136357A FR2110346B1 (enrdf_load_stackoverflow) | 1970-10-10 | 1971-10-08 | |
| IT2970571A IT939078B (it) | 1970-10-10 | 1971-10-08 | Procedimento per l ottenimento di materiali di velo poliamidici con solidati |
| BE773692A BE773692A (fr) | 1970-10-10 | 1971-10-08 | Procede de production de toisons polyamidiques consolidees |
| NL7113865A NL7113865A (enrdf_load_stackoverflow) | 1970-10-10 | 1971-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702049943 DE2049943B2 (de) | 1970-10-10 | 1970-10-10 | Verfahren zur Herstellung van verfestigten Polyamid-Vliesstoffen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2049943A1 DE2049943A1 (de) | 1972-04-13 |
| DE2049943B2 true DE2049943B2 (de) | 1978-07-20 |
Family
ID=5784812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702049943 Withdrawn DE2049943B2 (de) | 1970-10-10 | 1970-10-10 | Verfahren zur Herstellung van verfestigten Polyamid-Vliesstoffen |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE773692A (enrdf_load_stackoverflow) |
| DE (1) | DE2049943B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2110346B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1296640A (enrdf_load_stackoverflow) |
| IT (1) | IT939078B (enrdf_load_stackoverflow) |
| NL (1) | NL7113865A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4396452A (en) * | 1978-12-21 | 1983-08-02 | Monsanto Company | Process for point-bonding organic fibers |
| EP0013127B1 (en) * | 1978-12-21 | 1982-07-28 | Monsanto Company | Process for making nonwoven fabrics by bonding organic fibers |
| DE2965649D1 (en) * | 1978-12-21 | 1983-07-14 | Monsanto Co | Process for making point-bonded fabrics |
-
1970
- 1970-10-10 DE DE19702049943 patent/DE2049943B2/de not_active Withdrawn
-
1971
- 1971-10-07 GB GB1296640D patent/GB1296640A/en not_active Expired
- 1971-10-08 FR FR7136357A patent/FR2110346B1/fr not_active Expired
- 1971-10-08 BE BE773692A patent/BE773692A/xx unknown
- 1971-10-08 NL NL7113865A patent/NL7113865A/xx not_active Application Discontinuation
- 1971-10-08 IT IT2970571A patent/IT939078B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2110346A1 (enrdf_load_stackoverflow) | 1972-06-02 |
| IT939078B (it) | 1973-02-10 |
| BE773692A (fr) | 1972-01-31 |
| FR2110346B1 (enrdf_load_stackoverflow) | 1976-02-13 |
| NL7113865A (enrdf_load_stackoverflow) | 1972-04-12 |
| DE2049943A1 (de) | 1972-04-13 |
| GB1296640A (enrdf_load_stackoverflow) | 1972-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BHN | Withdrawal |