CA2552621A1 - Bande molle et elastique comrprenant des micros ouvertures et des macros ouvertures - Google Patents
Bande molle et elastique comrprenant des micros ouvertures et des macros ouvertures Download PDFInfo
- Publication number
- CA2552621A1 CA2552621A1 CA002552621A CA2552621A CA2552621A1 CA 2552621 A1 CA2552621 A1 CA 2552621A1 CA 002552621 A CA002552621 A CA 002552621A CA 2552621 A CA2552621 A CA 2552621A CA 2552621 A1 CA2552621 A1 CA 2552621A1
- Authority
- CA
- Canada
- Prior art keywords
- web
- apertures
- plastic film
- fiber aggregation
- micro
- 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.)
- Abandoned
Links
- 230000001747 exhibiting effect Effects 0.000 claims abstract description 9
- 239000002985 plastic film Substances 0.000 claims description 92
- 229920006255 plastic film Polymers 0.000 claims description 92
- 239000000835 fiber Substances 0.000 claims description 70
- 230000002776 aggregation Effects 0.000 claims description 61
- 238000004220 aggregation Methods 0.000 claims description 61
- 229920001169 thermoplastic Polymers 0.000 claims description 15
- 239000004416 thermosoftening plastic Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 63
- 230000008569 process Effects 0.000 abstract description 61
- 239000000463 material Substances 0.000 abstract description 34
- 239000004033 plastic Substances 0.000 abstract description 28
- 229920003023 plastic Polymers 0.000 abstract description 28
- 239000012530 fluid Substances 0.000 abstract description 20
- 238000010438 heat treatment Methods 0.000 abstract description 10
- 230000002745 absorbent Effects 0.000 description 24
- 239000002250 absorbent Substances 0.000 description 24
- 230000004075 alteration Effects 0.000 description 21
- 239000002131 composite material Substances 0.000 description 21
- 230000004907 flux Effects 0.000 description 13
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 210000001124 body fluid Anatomy 0.000 description 6
- 239000010839 body fluid Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000155 melt Substances 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 230000000930 thermomechanical effect Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 206010016322 Feeling abnormal Diseases 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- BHELIUBJHYAEDK-OAIUPTLZSA-N Aspoxicillin Chemical compound C1([C@H](C(=O)N[C@@H]2C(N3[C@H](C(C)(C)S[C@@H]32)C(O)=O)=O)NC(=O)[C@H](N)CC(=O)NC)=CC=C(O)C=C1 BHELIUBJHYAEDK-OAIUPTLZSA-N 0.000 description 1
- 241000212384 Bifora Species 0.000 description 1
- 101100390778 Drosophila melanogaster Fitm2 gene Proteins 0.000 description 1
- 229920003295 Radel® Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012776 robust process Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- CCEKAJIANROZEO-UHFFFAOYSA-N sulfluramid Chemical group CCNS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F CCEKAJIANROZEO-UHFFFAOYSA-N 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000007666 vacuum forming Methods 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
- D04H1/40—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
- D04H1/54—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 welding together the fibres, e.g. by partially melting or dissolving
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/02—Layered products comprising a layer of synthetic resin in the form of fibres or filaments
-
- 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
- B32B3/10—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 discontinuous layer, i.e. formed of separate pieces of material
- B32B3/18—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 discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
- B32B3/20—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 discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side of hollow pieces, e.g. tubes; of pieces with channels or cavities
-
- 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
- D04H1/54—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 welding together the fibres, e.g. by partially melting or dissolving
- D04H1/558—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 welding together the fibres, e.g. by partially melting or dissolving in combination with mechanical or physical treatments other than embossing
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002310780A CA2310780C (fr) | 1997-12-15 | 1997-12-15 | Bande molle et elastique comrprenant des micros ouvertures et des macros ouvertures |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002310780A Division CA2310780C (fr) | 1997-12-15 | 1997-12-15 | Bande molle et elastique comrprenant des micros ouvertures et des macros ouvertures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2552621A1 true CA2552621A1 (fr) | 1999-06-24 |
Family
ID=36998224
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002555829A Expired - Fee Related CA2555829C (fr) | 1997-12-15 | 1997-12-15 | Bande molle et elastique comrprenant des micros ouvertures et des macros ouvertures |
| CA002552621A Abandoned CA2552621A1 (fr) | 1997-12-15 | 1997-12-15 | Bande molle et elastique comrprenant des micros ouvertures et des macros ouvertures |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002555829A Expired - Fee Related CA2555829C (fr) | 1997-12-15 | 1997-12-15 | Bande molle et elastique comrprenant des micros ouvertures et des macros ouvertures |
Country Status (1)
| Country | Link |
|---|---|
| CA (2) | CA2555829C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2318207A1 (fr) * | 2008-08-28 | 2011-05-11 | Tyco Healthcare Group LP | Fibres antimicrobiennes et articles et procédés correspondants |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2011382661B2 (en) | 2011-12-09 | 2015-06-04 | Essity Hygiene And Health Aktiebolag | Signal layer for an absorbent article |
-
1997
- 1997-12-15 CA CA002555829A patent/CA2555829C/fr not_active Expired - Fee Related
- 1997-12-15 CA CA002552621A patent/CA2552621A1/fr not_active Abandoned
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2318207A1 (fr) * | 2008-08-28 | 2011-05-11 | Tyco Healthcare Group LP | Fibres antimicrobiennes et articles et procédés correspondants |
| EP2318207A4 (fr) * | 2008-08-28 | 2012-08-15 | Tyco Healthcare | Fibres antimicrobiennes et articles et procédés correspondants |
| AU2009285774B2 (en) * | 2008-08-28 | 2014-06-12 | Kpr U.S., Llc | Anti-microbial fibers and related articles and methods |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2555829A1 (fr) | 1999-06-24 |
| CA2555829C (fr) | 2008-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |