SE508406C2 - Ytmaterial samt förfarande och apparat för dess framställning - Google Patents
Ytmaterial samt förfarande och apparat för dess framställningInfo
- Publication number
- SE508406C2 SE508406C2 SE9404580A SE9404580A SE508406C2 SE 508406 C2 SE508406 C2 SE 508406C2 SE 9404580 A SE9404580 A SE 9404580A SE 9404580 A SE9404580 A SE 9404580A SE 508406 C2 SE508406 C2 SE 508406C2
- Authority
- SE
- Sweden
- Prior art keywords
- web
- roll
- absorbent material
- depressions
- absorbent
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 129
- 238000000034 method Methods 0.000 title claims description 15
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000002250 absorbent Substances 0.000 claims abstract description 59
- 230000002745 absorbent Effects 0.000 claims abstract description 59
- 239000011159 matrix material Substances 0.000 claims abstract description 35
- 238000005520 cutting process Methods 0.000 claims abstract description 18
- 239000010410 layer Substances 0.000 claims description 19
- 239000002344 surface layer Substances 0.000 claims description 19
- 239000002131 composite material Substances 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000005304 joining Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000002651 laminated plastic film Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/04—Punching, slitting or perforating
-
- 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
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
- B26F1/20—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material with tools carried by a rotating drum or similar support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
- B29C59/046—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts for layered or coated substantially flat surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/02—Cellular or porous
- B32B2305/026—Porous
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Forests & Forestry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9404580A SE508406C2 (sv) | 1994-12-30 | 1994-12-30 | Ytmaterial samt förfarande och apparat för dess framställning |
GB9525199A GB2296467A (en) | 1994-12-30 | 1995-12-07 | Composite outer sheet and absorbent sheet for absorbent articles |
ZA9510627A ZA9510627B (en) | 1994-12-30 | 1995-12-13 | Casing material and a method and apparatus for its manufacture |
CO95060387A CO4520223A1 (es) | 1994-12-30 | 1995-12-20 | Material de envoltura, asi como un metodo y un aparato para su fabricacion |
AU44039/96A AU4403996A (en) | 1994-12-30 | 1995-12-28 | Casing material and a method and apparatus for its manuacture |
TR95/01717A TR199501717A1 (tr) | 1994-12-30 | 1995-12-28 | Kilif malzemesi ve imali icin bir yöntem ve bir cihaz. |
PCT/SE1995/001593 WO1996020672A1 (fr) | 1994-12-30 | 1995-12-28 | Materiau de revetement et procede et appareil pour sa fabrication |
TNSN95144 TNSN95144A1 (fr) | 1994-12-30 | 1995-12-28 | Une matiere de revetement, une methode et un appareil pour sa fabrication |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9404580A SE508406C2 (sv) | 1994-12-30 | 1994-12-30 | Ytmaterial samt förfarande och apparat för dess framställning |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9404580D0 SE9404580D0 (sv) | 1994-12-30 |
SE9404580L SE9404580L (sv) | 1996-07-01 |
SE508406C2 true SE508406C2 (sv) | 1998-10-05 |
Family
ID=20396533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9404580A SE508406C2 (sv) | 1994-12-30 | 1994-12-30 | Ytmaterial samt förfarande och apparat för dess framställning |
Country Status (8)
Country | Link |
---|---|
AU (1) | AU4403996A (fr) |
CO (1) | CO4520223A1 (fr) |
GB (1) | GB2296467A (fr) |
SE (1) | SE508406C2 (fr) |
TN (1) | TNSN95144A1 (fr) |
TR (1) | TR199501717A1 (fr) |
WO (1) | WO1996020672A1 (fr) |
ZA (1) | ZA9510627B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3751182B2 (ja) * | 2000-03-31 | 2006-03-01 | ユニ・チャーム株式会社 | 可撓性の複合シート |
US7919169B2 (en) | 2001-06-08 | 2011-04-05 | Sca Hygiene Products Ab | Laminate made of fibrous layers for use in absorbent articles |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE449298B (sv) * | 1984-05-15 | 1987-04-27 | Moelnlycke Ab | Absorberande produkt, sasom dambinda, bloja eller sarforband |
-
1994
- 1994-12-30 SE SE9404580A patent/SE508406C2/sv not_active IP Right Cessation
-
1995
- 1995-12-07 GB GB9525199A patent/GB2296467A/en not_active Withdrawn
- 1995-12-13 ZA ZA9510627A patent/ZA9510627B/xx unknown
- 1995-12-20 CO CO95060387A patent/CO4520223A1/es unknown
- 1995-12-28 TR TR95/01717A patent/TR199501717A1/xx unknown
- 1995-12-28 WO PCT/SE1995/001593 patent/WO1996020672A1/fr active Application Filing
- 1995-12-28 AU AU44039/96A patent/AU4403996A/en not_active Abandoned
- 1995-12-28 TN TNSN95144 patent/TNSN95144A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
WO1996020672A1 (fr) | 1996-07-11 |
SE9404580D0 (sv) | 1994-12-30 |
GB9525199D0 (en) | 1996-02-07 |
ZA9510627B (en) | 1996-07-03 |
CO4520223A1 (es) | 1997-10-15 |
SE9404580L (sv) | 1996-07-01 |
TNSN95144A1 (fr) | 1996-02-06 |
AU4403996A (en) | 1996-07-24 |
TR199501717A1 (tr) | 1996-10-21 |
GB2296467A (en) | 1996-07-03 |
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Legal Events
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NUG | Patent has lapsed |
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