FI962761A0 - Method and system for making a dry-formed fibrous web - Google Patents
Method and system for making a dry-formed fibrous webInfo
- Publication number
- FI962761A0 FI962761A0 FI962761A FI962761A FI962761A0 FI 962761 A0 FI962761 A0 FI 962761A0 FI 962761 A FI962761 A FI 962761A FI 962761 A FI962761 A FI 962761A FI 962761 A0 FI962761 A0 FI 962761A0
- Authority
- FI
- Finland
- Prior art keywords
- fibres
- web
- dry
- glue
- binding
- Prior art date
Links
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
- D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/425—Cellulose 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
- 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
- D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/60—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in dry state, e.g. thermo-activatable agents in solid or molten state, and heat being applied subsequently
-
- 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
- D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
- D04H1/68—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions the bonding agent being applied in the form of foam
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F9/00—Complete machines for making continuous webs of paper
Landscapes
- Textile Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Paper (AREA)
- Laminated Bodies (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Nonwoven Fabrics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
For the manufacturing of dry-formed webs of cellulose fibres there are two different ways of binding the fibres, viz. an application of glue to the web surfaces and, respectively, an admixing into the fibre charge of heat actuated binding fibres that are actuated by passing the web through a heating zone. The latter method is the better in practice, of course, in particular for liquid absorbing products, but the problem exists that the finished material is dusting with short, unbonded fibres. According to the invention it has been realized that it is possible to widely avoid this problem by auxiliary use of the first method, modified to the effect that both surfaces of the web are concurrently subjected to a supply of a very small amount of glue in foamed condition, e.g. with only 1 gram per square meter, whereby the surfaces remain permeable, but also sealing against extrusion of short fibres from inside the web.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK002794A DK2794A (en) | 1994-01-07 | 1994-01-07 | Method and plant for making a web of a dry fibrous web |
DK2794 | 1994-01-07 | ||
PCT/DK1995/000011 WO1995018886A1 (en) | 1994-01-07 | 1995-01-06 | Method and system for manufacturing a dry-formed fibrous web |
DK9500011 | 1995-01-06 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI962761A0 true FI962761A0 (en) | 1996-07-05 |
FI962761A FI962761A (en) | 1996-07-05 |
FI111867B FI111867B (en) | 2003-09-30 |
Family
ID=8088920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI962761A FI111867B (en) | 1994-01-07 | 1996-07-05 | Process and system for making a dry-formed paper material |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0743995B1 (en) |
JP (1) | JP3802926B2 (en) |
AT (1) | ATE169074T1 (en) |
AU (1) | AU705139B2 (en) |
CA (1) | CA2180534C (en) |
DE (1) | DE69503758T2 (en) |
DK (2) | DK2794A (en) |
ES (1) | ES2120717T3 (en) |
FI (1) | FI111867B (en) |
WO (1) | WO1995018886A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7037394B2 (en) * | 1994-01-07 | 2006-05-02 | Scan-Web I/S | Method and apparatus for manufacturing a dryformed fibrous web |
JP4060885B2 (en) | 1996-02-12 | 2008-03-12 | スキャン―ウェブ・アイ/エス | Absorbent sheet or web material and method of making this material by dry forming |
US6689242B2 (en) * | 2001-03-26 | 2004-02-10 | First Quality Nonwovens, Inc. | Acquisition/distribution layer and method of making same |
US6709613B2 (en) | 2001-12-21 | 2004-03-23 | Kimberly-Clark Worldwide, Inc. | Particulate addition method and apparatus |
DK177967B1 (en) | 2013-04-10 | 2015-02-02 | Airlaid As | Absorbent airlaid product |
JP6361209B2 (en) * | 2014-03-25 | 2018-07-25 | セイコーエプソン株式会社 | Sheet manufacturing apparatus, sheet manufacturing method and sheet |
KR102644213B1 (en) * | 2023-12-22 | 2024-03-07 | (주)왕보 | nonwoven having deodorizing function, manufacturing method and apparatus of nonwoven having deodorizing function |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4292271A (en) * | 1979-12-28 | 1981-09-29 | American Can Company | Methods of applying bonding materials onto fibrous webs |
US4385954A (en) * | 1980-12-19 | 1983-05-31 | James River-Dixie/Northern, Inc. | Method for applying binding agents to fibrous webs |
EP0202472B1 (en) * | 1985-04-22 | 1989-08-09 | Grain Processing Corporation | Non-laminated dry formed absorbent product |
-
1994
- 1994-01-07 DK DK002794A patent/DK2794A/en not_active IP Right Cessation
-
1995
- 1995-01-06 CA CA002180534A patent/CA2180534C/en not_active Expired - Lifetime
- 1995-01-06 EP EP95904412A patent/EP0743995B1/en not_active Expired - Lifetime
- 1995-01-06 AU AU13113/95A patent/AU705139B2/en not_active Expired
- 1995-01-06 DK DK95904412T patent/DK0743995T3/en active
- 1995-01-06 JP JP51828195A patent/JP3802926B2/en not_active Expired - Lifetime
- 1995-01-06 DE DE69503758T patent/DE69503758T2/en not_active Expired - Lifetime
- 1995-01-06 WO PCT/DK1995/000011 patent/WO1995018886A1/en active IP Right Grant
- 1995-01-06 AT AT95904412T patent/ATE169074T1/en active
- 1995-01-06 ES ES95904412T patent/ES2120717T3/en not_active Expired - Lifetime
-
1996
- 1996-07-05 FI FI962761A patent/FI111867B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0743995A1 (en) | 1996-11-27 |
WO1995018886A1 (en) | 1995-07-13 |
ES2120717T3 (en) | 1998-11-01 |
DK169843B1 (en) | 1995-03-13 |
DE69503758T2 (en) | 1999-04-29 |
ATE169074T1 (en) | 1998-08-15 |
DK0743995T3 (en) | 1999-05-03 |
FI111867B (en) | 2003-09-30 |
AU1311395A (en) | 1995-08-01 |
FI962761A (en) | 1996-07-05 |
CA2180534A1 (en) | 1995-07-13 |
JP3802926B2 (en) | 2006-08-02 |
AU705139B2 (en) | 1999-05-13 |
JPH09510753A (en) | 1997-10-28 |
DE69503758D1 (en) | 1998-09-03 |
EP0743995B1 (en) | 1998-07-29 |
DK2794A (en) | 1995-03-13 |
CA2180534C (en) | 2000-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: DAN-WEB MACHINERY A/S |
|
MA | Patent expired |