CA3218433A1 - Tissu non tisse a resistance amelioree - Google Patents
Tissu non tisse a resistance amelioree Download PDFInfo
- Publication number
- CA3218433A1 CA3218433A1 CA3218433A CA3218433A CA3218433A1 CA 3218433 A1 CA3218433 A1 CA 3218433A1 CA 3218433 A CA3218433 A CA 3218433A CA 3218433 A CA3218433 A CA 3218433A CA 3218433 A1 CA3218433 A1 CA 3218433A1
- Authority
- CA
- Canada
- Prior art keywords
- nonwoven fabric
- additive
- component
- carbons
- bonding
- 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.)
- Pending
Links
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 106
- 239000000835 fiber Substances 0.000 claims abstract description 185
- 239000000654 additive Substances 0.000 claims abstract description 77
- 230000000996 additive effect Effects 0.000 claims abstract description 70
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 51
- 229920003232 aliphatic polyester Polymers 0.000 claims abstract description 49
- 125000003368 amide group Chemical group 0.000 claims abstract description 6
- 238000002844 melting Methods 0.000 claims description 49
- 230000008018 melting Effects 0.000 claims description 48
- 239000000470 constituent Substances 0.000 claims description 45
- 239000000203 mixture Substances 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 32
- 238000004519 manufacturing process Methods 0.000 claims description 31
- 238000002425 crystallisation Methods 0.000 claims description 29
- 230000008025 crystallization Effects 0.000 claims description 29
- 238000001816 cooling Methods 0.000 claims description 14
- ORAWFNKFUWGRJG-UHFFFAOYSA-N Docosanamide Chemical group CCCCCCCCCCCCCCCCCCCCCC(N)=O ORAWFNKFUWGRJG-UHFFFAOYSA-N 0.000 claims description 7
- 229920006395 saturated elastomer Polymers 0.000 claims description 5
- 208000034530 PLAA-associated neurodevelopmental disease Diseases 0.000 claims description 4
- 238000003490 calendering Methods 0.000 claims description 4
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical group CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 description 39
- 239000004744 fabric Substances 0.000 description 37
- 229920000747 poly(lactic acid) Polymers 0.000 description 22
- 239000004790 ingeo Substances 0.000 description 21
- 230000008569 process Effects 0.000 description 20
- 239000003570 air Substances 0.000 description 19
- 239000004626 polylactic acid Substances 0.000 description 19
- 229920000728 polyester Polymers 0.000 description 14
- -1 polybutylene succinate Polymers 0.000 description 13
- 238000007792 addition Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- 125000003118 aryl group Chemical group 0.000 description 11
- 230000008901 benefit Effects 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 150000001408 amides Chemical class 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 238000007596 consolidation process Methods 0.000 description 8
- 239000004629 polybutylene adipate terephthalate Substances 0.000 description 7
- 229920009230 PLA Luminy® LX930 Polymers 0.000 description 6
- 101100083853 Homo sapiens POU2F3 gene Proteins 0.000 description 5
- 101100058850 Oryza sativa subsp. japonica CYP78A11 gene Proteins 0.000 description 5
- 229920011386 PLA Luminy® L130 Polymers 0.000 description 5
- 101150059175 PLA1 gene Proteins 0.000 description 5
- 102100026466 POU domain, class 2, transcription factor 3 Human genes 0.000 description 5
- 102100026918 Phospholipase A2 Human genes 0.000 description 5
- 101710096328 Phospholipase A2 Proteins 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000000113 differential scanning calorimetry Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- UAUDZVJPLUQNMU-UHFFFAOYSA-N Erucasaeureamid Natural products CCCCCCCCC=CCCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-UHFFFAOYSA-N 0.000 description 4
- 229920011295 PLA Luminy® L175 Polymers 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- UAUDZVJPLUQNMU-KTKRTIGZSA-N erucamide Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O UAUDZVJPLUQNMU-KTKRTIGZSA-N 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 230000009477 glass transition Effects 0.000 description 4
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229920000954 Polyglycolide Polymers 0.000 description 3
- 206010052428 Wound Diseases 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 229920006125 amorphous polymer Polymers 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 206010061592 cardiac fibrillation Diseases 0.000 description 3
- 210000000416 exudates and transudate Anatomy 0.000 description 3
- 230000002600 fibrillogenic effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- 125000000468 ketone group Chemical group 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- FATBGEAMYMYZAF-UHFFFAOYSA-N oleicacidamide-heptaglycolether Natural products CCCCCCCCC=CCCCCCCCC(N)=O FATBGEAMYMYZAF-UHFFFAOYSA-N 0.000 description 3
- 239000004633 polyglycolic acid Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 206010021639 Incontinence Diseases 0.000 description 2
- 229920000331 Polyhydroxybutyrate Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000005015 poly(hydroxybutyrate) Substances 0.000 description 2
- 229920002463 poly(p-dioxanone) polymer Polymers 0.000 description 2
- 229920001610 polycaprolactone Polymers 0.000 description 2
- 239000004632 polycaprolactone Substances 0.000 description 2
- 239000000622 polydioxanone Substances 0.000 description 2
- 229920000921 polyethylene adipate Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- HJALJGADEFSEQI-SVMKZPJVSA-N CCCCCCCCCCCCCCCCCCCCCC(N)=O.CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O Chemical compound CCCCCCCCCCCCCCCCCCCCCC(N)=O.CCCCCCCC\C=C/CCCCCCCCCCCC(N)=O HJALJGADEFSEQI-SVMKZPJVSA-N 0.000 description 1
- 241000700143 Castor fiber Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000008275 binding mechanism Effects 0.000 description 1
- 229920002988 biodegradable polymer Polymers 0.000 description 1
- 239000004621 biodegradable polymer Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229920001222 biopolymer Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 210000003756 cervix mucus Anatomy 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001523 electrospinning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000009950 felting Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 210000004251 human milk Anatomy 0.000 description 1
- 235000020256 human milk Nutrition 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 239000004631 polybutylene succinate Substances 0.000 description 1
- 229920002961 polybutylene succinate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004747 spunlaid nonwoven Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000007725 thermal activation Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 206010046901 vaginal discharge Diseases 0.000 description 1
- 229940070710 valerate Drugs 0.000 description 1
- 238000004857 zone melting 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/009—Condensation or reaction polymers
- D04H3/011—Polyesters
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
- D04H3/147—Composite yarns or filaments
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nonwoven Fabrics (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Artificial Filaments (AREA)
- Multicomponent Fibers (AREA)
Abstract
Tissu non tissé (21) contenant des fibres sans fin et des impressions de liaison ou des points de liaison, les fibres sans fin contenant au moins 80 % en poids de polyesters aliphatiques, les fibres sans fin contenant un premier composant constituant au moins 55 % de la surface de la fibre, le premier composant contenant au moins un polyester aliphatique et au moins 0,1 % en poids d'un additif, l'additif contenant un groupe amide, l'additif correspondant à une formule générale (i) ou (ii) ou (iii) (I) R1-(CO)-NH2 (ii) R1-(CO)-NH-R2 (iii) R1-(CO)-NH-R3-NH-(CO)-R, dans laquelle R1, R2, R3 sont des chaînes hydrocarbonées aliphatiques.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CZPV2021-234 | 2021-05-14 | ||
| CZ2021-234A CZ2021234A3 (cs) | 2021-05-14 | 2021-05-14 | Netkaná textilie se zvýšenou pevností |
| PCT/CZ2022/050052 WO2022237925A1 (fr) | 2021-05-14 | 2022-05-13 | Tissu non tissé à résistance améliorée |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3218433A1 true CA3218433A1 (fr) | 2022-11-17 |
Family
ID=82608085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3218433A Pending CA3218433A1 (fr) | 2021-05-14 | 2022-05-13 | Tissu non tisse a resistance amelioree |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2024518171A (fr) |
| CA (1) | CA3218433A1 (fr) |
| CZ (1) | CZ2021234A3 (fr) |
| WO (1) | WO2022237925A1 (fr) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60333935D1 (de) * | 2002-08-30 | 2010-10-07 | Toray Industries | Polymilchsäurefaser, garnspule und textilprodukt |
| US7994078B2 (en) * | 2002-12-23 | 2011-08-09 | Kimberly-Clark Worldwide, Inc. | High strength nonwoven web from a biodegradable aliphatic polyester |
| JP4573622B2 (ja) * | 2004-10-25 | 2010-11-04 | ユニチカ株式会社 | 生分解性不織布およびその製造方法 |
| JP2006291389A (ja) * | 2005-04-11 | 2006-10-26 | Toray Ind Inc | 生分解性不織布 |
| KR20090014302A (ko) * | 2006-05-25 | 2009-02-09 | 다우 글로벌 테크놀로지스 인크. | 연성 및 신장성 폴리프로필렌 기반 스펀본드 부직물 |
| EP2261410B1 (fr) * | 2009-05-29 | 2012-07-25 | Unitika, Ltd. | Non-tissé comprenant des filaments d' acide polylactique, ainsi que son procédé de fabrication |
| US10760183B2 (en) * | 2016-01-12 | 2020-09-01 | Tokyo Institute Of Technology | Biodegradable aliphatic polyester fiber and method for producing the same |
-
2021
- 2021-05-14 CZ CZ2021-234A patent/CZ2021234A3/cs unknown
-
2022
- 2022-05-13 CA CA3218433A patent/CA3218433A1/fr active Pending
- 2022-05-13 JP JP2023569889A patent/JP2024518171A/ja active Pending
- 2022-05-13 WO PCT/CZ2022/050052 patent/WO2022237925A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CZ2021234A3 (cs) | 2022-11-23 |
| JP2024518171A (ja) | 2024-04-25 |
| WO2022237925A1 (fr) | 2022-11-17 |
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