CA1036781A - Machine for forming random fiber webs - Google Patents
Machine for forming random fiber websInfo
- Publication number
- CA1036781A CA1036781A CA238,278A CA238278A CA1036781A CA 1036781 A CA1036781 A CA 1036781A CA 238278 A CA238278 A CA 238278A CA 1036781 A CA1036781 A CA 1036781A
- Authority
- CA
- Canada
- Prior art keywords
- lickerin
- duct
- fibers
- condenser
- air
- 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.)
- Expired
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 98
- 210000001520 comb Anatomy 0.000 claims abstract description 5
- 238000009826 distribution Methods 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 5
- 230000006872 improvement Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 230000003134 recirculating effect Effects 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 description 14
- 239000002657 fibrous material Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 4
- 210000003127 knee Anatomy 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010813 municipal solid waste Substances 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 210000002414 leg Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
- 210000002268 wool Anatomy 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
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/527,379 US3972092A (en) | 1973-03-01 | 1974-11-26 | Machine for forming fiber webs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1036781A true CA1036781A (en) | 1978-08-22 |
Family
ID=24101232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA238,278A Expired CA1036781A (en) | 1974-11-26 | 1975-10-24 | Machine for forming random fiber webs |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5164071A (cg-RX-API-DMAC10.html) |
| AT (1) | AT357070B (cg-RX-API-DMAC10.html) |
| BE (1) | BE832176A (cg-RX-API-DMAC10.html) |
| CA (1) | CA1036781A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2552892A1 (cg-RX-API-DMAC10.html) |
| ES (1) | ES442946A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2292792A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1483865A (cg-RX-API-DMAC10.html) |
| IT (1) | IT1043712B (cg-RX-API-DMAC10.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5778494A (en) * | 1995-12-08 | 1998-07-14 | E. I. Du Pont De Nemours And Company | Method and apparatus for improving the air flow through an air duct in a dry fiber web forming system |
| WO2020033617A1 (en) * | 2018-08-10 | 2020-02-13 | 3M Innovative Properties Company | Machines systems and methods for making random fiber webs |
| CN112567088A (zh) * | 2018-08-10 | 2021-03-26 | 3M创新有限公司 | 用于制备随机纤维网的机器、系统和方法 |
| MX2022008534A (es) * | 2020-01-23 | 2022-08-25 | 3M Innovative Properties Company | Sistemas de maquinas y metodos para fabricar tramas de fibras aleatorias. |
-
1975
- 1975-08-06 BE BE158983A patent/BE832176A/xx unknown
- 1975-08-06 FR FR7524573A patent/FR2292792A1/fr active Granted
- 1975-08-14 JP JP9814875A patent/JPS5164071A/ja active Granted
- 1975-10-22 GB GB4346575A patent/GB1483865A/en not_active Expired
- 1975-10-24 IT IT2867475A patent/IT1043712B/it active
- 1975-10-24 CA CA238,278A patent/CA1036781A/en not_active Expired
- 1975-11-25 ES ES442946A patent/ES442946A1/es not_active Expired
- 1975-11-25 DE DE19752552892 patent/DE2552892A1/de active Pending
- 1975-11-25 AT AT894975A patent/AT357070B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1483865A (en) | 1977-08-24 |
| DE2552892A1 (de) | 1976-08-12 |
| FR2292792A1 (fr) | 1976-06-25 |
| ES442946A1 (es) | 1977-04-01 |
| ATA894975A (de) | 1979-10-15 |
| JPS5137990B2 (cg-RX-API-DMAC10.html) | 1976-10-19 |
| IT1043712B (it) | 1980-02-29 |
| FR2292792B3 (cg-RX-API-DMAC10.html) | 1978-03-24 |
| AT357070B (de) | 1980-06-10 |
| BE832176A (fr) | 1975-12-01 |
| JPS5164071A (ja) | 1976-06-03 |
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