GB1525790A - Method of making biaxially oriented non-woven fabrics - Google Patents
Method of making biaxially oriented non-woven fabricsInfo
- Publication number
- GB1525790A GB1525790A GB51271/76A GB5127176A GB1525790A GB 1525790 A GB1525790 A GB 1525790A GB 51271/76 A GB51271/76 A GB 51271/76A GB 5127176 A GB5127176 A GB 5127176A GB 1525790 A GB1525790 A GB 1525790A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fibres
- stripe
- wire
- fibre web
- fibre
- 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
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
- D21F11/006—Making patterned paper
-
- 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
- D04H1/736—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 characterised by the apparatus for arranging fibres
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Paper (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
An aqueous dispersion of long and short fibres is slurried by stripe-forming elements onto a moving endless wire. The long fibres have a minimum length of 12.7 mm. The short fibres are shorter than 12.7 mm. The stripe-forming elements extend in the direction of movement of the endless wire. They are either formed on the longitudinal wire itself by stripy liquid-impermeable coverings over the wire apertures or fixed in place as stripe-forming strips above the endless wire. The distance between the stripe-forming elements is less than the average length of the long fibres. The fibre web thus produced has successive alternating regions (11, 12) of higher and lower fibre density. The fibres in the regions (11) of higher fibre density are aligned in a parallel arrangement in the longitudinal direction of the fibre web. The fibres in the regions (12) of lower fibre density are aligned transversely to the longitudinal direction of the fibre web. The fibres in the stripe-structured fibre web are fixed, for example by applying an adhesive to the composite (10) or, if thermoplastifiable fibres are present, by heating the composite (10). <IMAGE>
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/642,667 US4070235A (en) | 1974-09-17 | 1975-12-19 | Method of making biaxially oriented nonwoven fabrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1525790A true GB1525790A (en) | 1978-09-20 |
Family
ID=24577528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB51271/76A Expired GB1525790A (en) | 1975-12-19 | 1976-12-08 | Method of making biaxially oriented non-woven fabrics |
Country Status (25)
| Country | Link |
|---|---|
| JP (1) | JPS609157B2 (en) |
| AT (1) | AT357860B (en) |
| AU (1) | AU504104B2 (en) |
| BE (1) | BE849548A (en) |
| BR (1) | BR7608473A (en) |
| CA (1) | CA1045431A (en) |
| CH (1) | CH625662GA3 (en) |
| DE (1) | DE2657336C2 (en) |
| DK (1) | DK145470C (en) |
| ES (1) | ES454403A1 (en) |
| FR (1) | FR2335631A1 (en) |
| GB (1) | GB1525790A (en) |
| GR (1) | GR62432B (en) |
| GT (1) | GT197644357A (en) |
| IE (1) | IE43992B1 (en) |
| IT (1) | IT1123045B (en) |
| LU (1) | LU76422A1 (en) |
| MX (1) | MX145203A (en) |
| NL (1) | NL7614069A (en) |
| NO (1) | NO764270L (en) |
| NZ (1) | NZ182911A (en) |
| PH (1) | PH12691A (en) |
| PT (1) | PT65936B (en) |
| SE (1) | SE429350B (en) |
| ZA (1) | ZA767517B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4462866A (en) * | 1981-02-19 | 1984-07-31 | Portals Limited | Sheet materials |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4770490A (en) * | 1986-08-07 | 1988-09-13 | Minnesota Mining And Manufacturing Company | Filament reinforced tape |
| SE469896B (en) * | 1990-11-19 | 1993-10-04 | Moelnlycke Ab | Method and apparatus for producing spun lace material and a material thus produced |
| SE9003679L (en) * | 1990-11-19 | 1992-05-20 | Moelnlycke Ab | PROCEDURE AND DEVICE TO MANUFACTURE A SPUNLAC MATERIAL AND ABSORBING DISPOSABLE ARTICLE INCLUDING SUCH MATERIAL |
| US5204158A (en) * | 1991-05-30 | 1993-04-20 | Chicopee | Irregular patterned entangled nonwoven fabrics and their production |
| FI943962A (en) * | 1993-08-30 | 1995-03-01 | Mcneil Ppc Inc | Improved absorbent nonwovens |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2986780A (en) * | 1954-04-07 | 1961-06-06 | Kimberly Clark Co | Method and apparatus for forming patterned webs |
| US3150416A (en) * | 1960-07-29 | 1964-09-29 | Kendall & Co | Method and apparatus for producing apertured non-woven fabrics |
| US3322617A (en) * | 1964-05-22 | 1967-05-30 | Dexter Corp | Paper making apparatus to form paper with a simulated woven texture |
| NL6608874A (en) * | 1965-08-24 | 1967-10-25 |
-
1976
- 1976-09-20 CA CA261,563A patent/CA1045431A/en not_active Expired
- 1976-11-25 MX MX167171A patent/MX145203A/en unknown
- 1976-11-26 IE IE2608/76A patent/IE43992B1/en unknown
- 1976-12-07 PT PT65936A patent/PT65936B/en unknown
- 1976-12-08 GB GB51271/76A patent/GB1525790A/en not_active Expired
- 1976-12-14 IT IT52609/76A patent/IT1123045B/en active
- 1976-12-14 GR GR52401A patent/GR62432B/en unknown
- 1976-12-16 NO NO764270A patent/NO764270L/no unknown
- 1976-12-16 JP JP51150415A patent/JPS609157B2/en not_active Expired
- 1976-12-17 PH PH19259A patent/PH12691A/en unknown
- 1976-12-17 NZ NZ182911A patent/NZ182911A/en unknown
- 1976-12-17 ZA ZA767517A patent/ZA767517B/en unknown
- 1976-12-17 SE SE7614229A patent/SE429350B/en not_active IP Right Cessation
- 1976-12-17 NL NL7614069A patent/NL7614069A/en not_active Application Discontinuation
- 1976-12-17 BE BE173300A patent/BE849548A/en not_active IP Right Cessation
- 1976-12-17 AT AT937476A patent/AT357860B/en not_active IP Right Cessation
- 1976-12-17 FR FR7638150A patent/FR2335631A1/en active Granted
- 1976-12-17 AU AU20679/76A patent/AU504104B2/en not_active Expired
- 1976-12-17 CH CH1594576A patent/CH625662GA3/en unknown
- 1976-12-17 DK DK569776A patent/DK145470C/en not_active IP Right Cessation
- 1976-12-17 BR BR7608473A patent/BR7608473A/en unknown
- 1976-12-17 DE DE2657336A patent/DE2657336C2/en not_active Expired
- 1976-12-17 LU LU76422A patent/LU76422A1/xx unknown
- 1976-12-18 ES ES454403A patent/ES454403A1/en not_active Expired
- 1976-12-20 GT GT197644357A patent/GT197644357A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4462866A (en) * | 1981-02-19 | 1984-07-31 | Portals Limited | Sheet materials |
Also Published As
| Publication number | Publication date |
|---|---|
| NO764270L (en) | 1977-06-21 |
| ZA767517B (en) | 1977-11-30 |
| AU504104B2 (en) | 1979-10-04 |
| BE849548A (en) | 1977-04-15 |
| PT65936B (en) | 1978-06-14 |
| LU76422A1 (en) | 1977-06-10 |
| BR7608473A (en) | 1977-12-20 |
| CH625662B (en) | |
| AT357860B (en) | 1980-08-11 |
| IT1123045B (en) | 1986-04-30 |
| DK569776A (en) | 1977-06-20 |
| MX145203A (en) | 1982-01-14 |
| NL7614069A (en) | 1977-06-21 |
| JPS5277211A (en) | 1977-06-29 |
| ATA937476A (en) | 1979-12-15 |
| FR2335631B1 (en) | 1982-03-26 |
| DE2657336C2 (en) | 1986-04-10 |
| FR2335631A1 (en) | 1977-07-15 |
| AU2067976A (en) | 1978-06-22 |
| NZ182911A (en) | 1978-09-25 |
| PH12691A (en) | 1979-07-18 |
| IE43992L (en) | 1977-06-19 |
| ES454403A1 (en) | 1977-11-16 |
| DE2657336A1 (en) | 1977-06-30 |
| DK145470B (en) | 1982-11-22 |
| CA1045431A (en) | 1979-01-02 |
| GT197644357A (en) | 1978-06-13 |
| PT65936A (en) | 1977-01-01 |
| GR62432B (en) | 1979-04-12 |
| SE7614229L (en) | 1977-06-20 |
| DK145470C (en) | 1983-04-18 |
| IE43992B1 (en) | 1981-07-15 |
| CH625662GA3 (en) | 1981-10-15 |
| SE429350B (en) | 1983-08-29 |
| JPS609157B2 (en) | 1985-03-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |