FI89180B - Medelst luftbelaeggningsfoerfarande framstaelld torvstroeskiva - Google Patents
Medelst luftbelaeggningsfoerfarande framstaelld torvstroeskiva Download PDFInfo
- Publication number
- FI89180B FI89180B FI863296A FI863296A FI89180B FI 89180 B FI89180 B FI 89180B FI 863296 A FI863296 A FI 863296A FI 863296 A FI863296 A FI 863296A FI 89180 B FI89180 B FI 89180B
- Authority
- FI
- Finland
- Prior art keywords
- peat
- litter
- sheet
- weight
- density
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
- A61F13/15658—Forming continuous, e.g. composite, fibrous webs, e.g. involving the application of pulverulent material on parts thereof
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Textile Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Road Paving Structures (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Protection Of Plants (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Nonwoven Fabrics (AREA)
- Cultivation Of Plants (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
- Air Bags (AREA)
- Finger-Pressure Massage (AREA)
- Materials For Medical Uses (AREA)
- Peptides Or Proteins (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Claims (10)
1. Förfarande för framställning av en skiva av torvmossa, kännetecknat därav, att det omfat- 5 tar föjande skeden: a) skördande av en sädan torvmossa, vars värde pä sönderfallsgraden hos densamma är H-l mätt med Modified Von Post Scale-metoden, varvid högst 33 vikt-% av nämnda skördade torvmossa har ett värde pä sönderfallsgraden som 10 är H-2 eller större; b) beständsdelarna hos den skördade torvmossan se- pareras frän varandra; c) den separerade torvmossan torkas; d) den torkade torvmossan införes i en gasström; 15 och e) den i gasströmmen införda torvmossan komprimeras genom torrutbredning för erhällande av en skiva med läg densitet.
2. Förfarande enligt patentkrav 1, k ä n n e - 20 tecknat därav, att tätheten hos skivan är ca 0,01 g/cm3 - ca 0,09 g/cm3.
3. Förfarande enligt patentkrav 1, kännetecknat därav, att skivan med läg täthet kalandre-ras tili en täthet pä ca 0,4 g/cm3- ca 1 g/cm3. 25
4. Förfarande enligt patentkrav 1, känne tecknat därav, att torvmossan kombineras med länga fibrer innan skivan med läg täthet bildas.
5. Förfarande enligt patentkrav 4, kännetecknat därav, att längden hos de länga fibrerna är 30 ca 9,5 mm - ca 5 cm och deniertalet är ca 1 - 6.
6. Förfarande enligt patentkrav 5, kännetecknat därav, att de nämnda länga fibrerna utgörs av polyester-, glas-, polypropylen-, nylon-, polyacetat eller rayonfibrer. : ;·. 35 22 89 1 80
7. Absorberande flexibel skiva av torvmossa, kännetecknad därav, att den väsentligen omfat-tar sädan skördad torvmossa, vars värde pä sönderfallsgra-den mätt med Modified Von Post Scale-metoden är H-l varvid 5 högst 33 vikt-% av nämnda skördade torvmossa har ett värde pä sönderfallsgraden som är H-2 eller större, varvid ski-van har bildats genom torrutbredning.
8. Skiva enligt patentkrav 7, kännetecknad därav, att tätheten hos skivan är ca 0,01 g/cm3 - 10 ca 0,09 g/cm3.
9. Skiva enligt patentkrav 8, kännetecknad därav, att skivan har komprimerats tili en täthet pä ca 0,4 g/cm3 - ca 1 g/cm3.
10. Skiva enligt patentkrav 9, känneteck-15 n a d därav, att den även omfattar ca 1 vikt-% - ca 13 vikt-% länga fibrer, hos vilka längden är ca 9,5 mm - ca 5 cm och deniertalet är ca 1 - 6.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77054985 | 1985-08-29 | ||
| US06/770,549 US4676871A (en) | 1985-08-29 | 1985-08-29 | Air laid peat moss board |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI863296A0 FI863296A0 (fi) | 1986-08-14 |
| FI863296A FI863296A (fi) | 1987-03-01 |
| FI89180B true FI89180B (fi) | 1993-05-14 |
| FI89180C FI89180C (sv) | 1993-08-25 |
Family
ID=25088931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI863296A FI89180C (sv) | 1985-08-29 | 1986-08-14 | Medelst luftbeläggningsförfarande framställd torvströskiva |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4676871A (sv) |
| EP (1) | EP0220422B1 (sv) |
| JP (1) | JPH074806B2 (sv) |
| CN (1) | CN1015120B (sv) |
| AT (1) | ATE55240T1 (sv) |
| AU (1) | AU585058B2 (sv) |
| BR (1) | BR8604097A (sv) |
| CA (1) | CA1269226A (sv) |
| DE (1) | DE3673319D1 (sv) |
| DK (1) | DK169116B1 (sv) |
| ES (1) | ES2001902A6 (sv) |
| FI (1) | FI89180C (sv) |
| IE (1) | IE59307B1 (sv) |
| MX (1) | MX163982B (sv) |
| NO (1) | NO167074C (sv) |
| NZ (1) | NZ217692A (sv) |
| PT (1) | PT83272B (sv) |
| ZA (1) | ZA866546B (sv) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4992324A (en) * | 1988-09-12 | 1991-02-12 | Johnson & Johnson, Inc. | Absorbent flexible board |
| US5374260A (en) * | 1989-08-04 | 1994-12-20 | Johnson & Johnson Inc. | Unitized sanitary napkin |
| DK211090D0 (da) * | 1990-09-03 | 1990-09-03 | Oeyvind Ellegaard | Fremgangsmaade og anlaeg til fremstilling af bloklegemer ud fra loest materiale, f.eks. sphagnum |
| JP3481240B2 (ja) * | 1992-05-06 | 2003-12-22 | ザ、プロクター、エンド、ギャンブル、カンパニー | ファイバボードおよびこのファイバボードを使用する吸収性製品の製造方法 |
| US5531726A (en) * | 1993-09-21 | 1996-07-02 | Johnson & Johnson, Inc. | Sphagnum moss composition for the production of sheeted absorbent and method for evaluating the potential of sphagnum moss material for absorbing liquid |
| AP501A (en) * | 1993-09-21 | 1996-06-07 | Johnson & Johnson Inc | Sphagnum moss composition for the production of sheeted absorbent and method for evaluating the potential of sphagnum moss material for absorbing liquid. |
| CA2177984A1 (en) * | 1993-12-02 | 1995-06-08 | George H. Sparks | Processing lignocellulosic agricultural residue |
| NO304148B1 (no) * | 1995-08-25 | 1998-11-02 | Oyvind Bones | Sorpsjonsmiddel for sorpsjon av olje og anvendelse av denne |
| NZ299793A (en) | 1995-12-15 | 1998-06-26 | Johnson & Johnson Inc | Body comforming absorbent structure comprising a fluid impermeable, fluidly adaptive component |
| FI100852B (sv) * | 1996-09-10 | 1998-03-13 | Matti Karesoja | Komposterbar absorberande engångsprodukt samt förfarande och mellanpro dukt för dess framställning |
| US6062220A (en) * | 1998-03-10 | 2000-05-16 | American Threshold Industries, Inc. | Reduced fogging absorbent core face mask |
| US6365214B1 (en) * | 1999-07-23 | 2002-04-02 | David E. Kirk | Cooking oil sponge |
| JP3995392B2 (ja) * | 2000-06-21 | 2007-10-24 | 花王株式会社 | 粉粒体堆積体の製造方法 |
| JP4376439B2 (ja) * | 2000-09-27 | 2009-12-02 | トヨタ紡織株式会社 | 繊維層状体およびその製造方法およびその製造装置 |
| US20060142717A1 (en) * | 2004-12-27 | 2006-06-29 | David Horowitz | Absorbent bed pad |
| US9579238B2 (en) | 2005-02-17 | 2017-02-28 | The Procter & Gamble Company | Sanitary napkins capable of taking complex three-dimensional shape in use |
| US8211078B2 (en) | 2005-02-17 | 2012-07-03 | The Procter And Gamble Company | Sanitary napkins capable of taking complex three-dimensional shape in use |
| JP5939773B2 (ja) * | 2010-12-22 | 2016-06-22 | ユニ・チャーム株式会社 | 使い捨て着用物品の吸収層 |
| FI126092B (sv) | 2012-03-28 | 2016-06-30 | Teknologian Tutkimuskeskus Vtt Oy | Torvstrukturer |
| FI125943B (sv) * | 2013-09-26 | 2016-04-15 | Teknologian Tutkimuskeskus Vtt Oy | Växtsubstrat strukturer baserad på vitmossa och förfarande för framställning av dessa |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3740797A (en) * | 1971-01-21 | 1973-06-26 | Johnson & Johnson | Method of forming webs and apparatus therefor |
| AU528358B2 (en) * | 1978-02-21 | 1983-04-28 | Johnson & Johnson | Absorbent structure |
| US4215692A (en) * | 1978-02-21 | 1980-08-05 | Johnson & Johnson | Absorbent structure |
| US4473440A (en) * | 1982-09-24 | 1984-09-25 | Johnson & Johnson Inc. | Calendered peat moss board |
| SE442307B (sv) * | 1982-11-08 | 1985-12-16 | Svenska Energimaskiner | Sett att ur biomassa, bestaende av torv och vedmaterial, utvinna en for tillverkning av en pappersmassaprodukt lemplig fibermassa samt en brensleprodukt |
| GB2134792B (en) * | 1983-02-11 | 1986-08-13 | Vernon Carus Ltd | Bioactive composite dressing |
| GB2134793B (en) * | 1983-02-11 | 1987-02-25 | Vernon Carus Ltd | Absorbent media comprising sphagnum moss |
-
1985
- 1985-08-29 US US06/770,549 patent/US4676871A/en not_active Expired - Lifetime
-
1986
- 1986-08-14 FI FI863296A patent/FI89180C/sv not_active IP Right Cessation
- 1986-08-27 CA CA000516968A patent/CA1269226A/en not_active Expired - Lifetime
- 1986-08-27 NO NO863444A patent/NO167074C/no unknown
- 1986-08-27 CN CN86105383A patent/CN1015120B/zh not_active Expired
- 1986-08-28 DE DE8686111934T patent/DE3673319D1/de not_active Expired - Lifetime
- 1986-08-28 AU AU62059/86A patent/AU585058B2/en not_active Expired
- 1986-08-28 PT PT83272A patent/PT83272B/pt not_active IP Right Cessation
- 1986-08-28 BR BR8604097A patent/BR8604097A/pt not_active IP Right Cessation
- 1986-08-28 IE IE230886A patent/IE59307B1/en not_active IP Right Cessation
- 1986-08-28 ES ES8601454A patent/ES2001902A6/es not_active Expired
- 1986-08-28 EP EP86111934A patent/EP0220422B1/en not_active Expired - Lifetime
- 1986-08-28 AT AT86111934T patent/ATE55240T1/de not_active IP Right Cessation
- 1986-08-28 ZA ZA866546A patent/ZA866546B/xx unknown
- 1986-08-28 DK DK409086A patent/DK169116B1/da not_active IP Right Cessation
- 1986-08-28 JP JP61200267A patent/JPH074806B2/ja not_active Expired - Lifetime
- 1986-08-29 MX MX3594A patent/MX163982B/es unknown
- 1986-09-25 NZ NZ217692A patent/NZ217692A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3673319D1 (de) | 1990-09-13 |
| IE862308L (en) | 1987-02-27 |
| DK409086D0 (da) | 1986-08-28 |
| CA1269226A (en) | 1990-05-22 |
| AU6205986A (en) | 1987-03-05 |
| BR8604097A (pt) | 1987-04-14 |
| FI89180C (sv) | 1993-08-25 |
| ES2001902A6 (es) | 1988-07-01 |
| ATE55240T1 (de) | 1990-08-15 |
| NO863444L (no) | 1987-03-02 |
| EP0220422A3 (en) | 1987-09-30 |
| MX163982B (es) | 1992-07-07 |
| AU585058B2 (en) | 1989-06-08 |
| NO863444D0 (no) | 1986-08-27 |
| JPS6255106A (ja) | 1987-03-10 |
| EP0220422A2 (en) | 1987-05-06 |
| EP0220422B1 (en) | 1990-08-08 |
| JPH074806B2 (ja) | 1995-01-25 |
| CN86105383A (zh) | 1987-02-25 |
| NO167074C (no) | 1991-10-02 |
| IE59307B1 (en) | 1994-02-09 |
| FI863296A0 (fi) | 1986-08-14 |
| PT83272B (pt) | 1993-09-30 |
| PT83272A (pt) | 1987-02-27 |
| ZA866546B (en) | 1988-04-27 |
| NO167074B (no) | 1991-06-24 |
| FI863296A (fi) | 1987-03-01 |
| DK169116B1 (da) | 1994-08-22 |
| CN1015120B (zh) | 1991-12-18 |
| NZ217692A (en) | 1988-04-29 |
| DK409086A (da) | 1987-03-01 |
| US4676871A (en) | 1987-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | Publication of examined application | ||
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: JOHNSON & JOHNSON |