JP3736014B2 - 積層不織布 - Google Patents
積層不織布 Download PDFInfo
- Publication number
- JP3736014B2 JP3736014B2 JP7271097A JP7271097A JP3736014B2 JP 3736014 B2 JP3736014 B2 JP 3736014B2 JP 7271097 A JP7271097 A JP 7271097A JP 7271097 A JP7271097 A JP 7271097A JP 3736014 B2 JP3736014 B2 JP 3736014B2
- Authority
- JP
- Japan
- Prior art keywords
- nonwoven fabric
- fiber
- laminated
- melt blown
- mixed
- 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.)
- Expired - Lifetime
Links
- 239000004745 nonwoven fabric Substances 0.000 title claims description 418
- 239000000835 fiber Substances 0.000 claims description 240
- 229920001410 Microfiber Polymers 0.000 claims description 121
- 238000002844 melting Methods 0.000 claims description 101
- 230000008018 melting Effects 0.000 claims description 87
- -1 polyethylene Polymers 0.000 claims description 52
- 239000000155 melt Substances 0.000 claims description 45
- 239000000463 material Substances 0.000 claims description 37
- 239000004743 Polypropylene Substances 0.000 claims description 33
- 229920001155 polypropylene Polymers 0.000 claims description 33
- 229920000642 polymer Polymers 0.000 claims description 31
- 239000002131 composite material Substances 0.000 claims description 30
- 230000002745 absorbent Effects 0.000 claims description 20
- 239000002250 absorbent Substances 0.000 claims description 20
- 230000004927 fusion Effects 0.000 claims description 20
- 229920005989 resin Polymers 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 238000004049 embossing Methods 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 12
- 239000004698 Polyethylene Substances 0.000 claims description 8
- 229920000573 polyethylene Polymers 0.000 claims description 8
- 239000004711 α-olefin Substances 0.000 claims description 3
- 229920005672 polyolefin resin Polymers 0.000 claims description 2
- 229920005606 polypropylene copolymer Polymers 0.000 claims description 2
- 238000009987 spinning Methods 0.000 description 74
- 238000010438 heat treatment Methods 0.000 description 71
- 229920005992 thermoplastic resin Polymers 0.000 description 45
- 239000000306 component Substances 0.000 description 38
- 239000004744 fabric Substances 0.000 description 38
- 239000004750 melt-blown nonwoven Substances 0.000 description 34
- 239000010410 layer Substances 0.000 description 33
- 238000003475 lamination Methods 0.000 description 25
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 22
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 13
- 239000005977 Ethylene Substances 0.000 description 13
- 201000004384 Alopecia Diseases 0.000 description 12
- 238000005520 cutting process Methods 0.000 description 12
- 208000024963 hair loss Diseases 0.000 description 12
- 230000003676 hair loss Effects 0.000 description 12
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 12
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 11
- 206010040880 Skin irritation Diseases 0.000 description 10
- 210000001124 body fluid Anatomy 0.000 description 10
- 239000010839 body fluid Substances 0.000 description 10
- 230000036556 skin irritation Effects 0.000 description 10
- 231100000475 skin irritation Toxicity 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 229920001903 high density polyethylene Polymers 0.000 description 8
- 239000004700 high-density polyethylene Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 229920000139 polyethylene terephthalate Polymers 0.000 description 8
- 239000005020 polyethylene terephthalate Substances 0.000 description 8
- 229920001897 terpolymer Polymers 0.000 description 8
- 229920000098 polyolefin Polymers 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 238000010030 laminating Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 229920000728 polyester Polymers 0.000 description 6
- 230000037303 wrinkles Effects 0.000 description 6
- 230000035699 permeability Effects 0.000 description 5
- 229920000092 linear low density polyethylene Polymers 0.000 description 4
- 239000004707 linear low-density polyethylene Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 3
- 239000008358 core component Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920002292 Nylon 6 Polymers 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920005604 random copolymer Polymers 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003752 improving hair Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7271097A JP3736014B2 (ja) | 1997-03-10 | 1997-03-10 | 積層不織布 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7271097A JP3736014B2 (ja) | 1997-03-10 | 1997-03-10 | 積層不織布 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH10251960A JPH10251960A (ja) | 1998-09-22 |
| JPH10251960A5 JPH10251960A5 (enExample) | 2004-12-09 |
| JP3736014B2 true JP3736014B2 (ja) | 2006-01-18 |
Family
ID=13497192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7271097A Expired - Lifetime JP3736014B2 (ja) | 1997-03-10 | 1997-03-10 | 積層不織布 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3736014B2 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002088633A (ja) * | 2000-09-18 | 2002-03-27 | Idemitsu Unitech Co Ltd | 多層不織布およびその用途 |
| JP2002242069A (ja) * | 2001-02-15 | 2002-08-28 | Mitsui Chemicals Inc | 混合繊維からなる不織布及びその製造方法並びに該不織布からなる積層体 |
| JP2005220446A (ja) * | 2002-02-28 | 2005-08-18 | Masako Oka | 凹凸状不織布、凹凸状不織布製品及びそれらの製造方法 |
| JP3735305B2 (ja) * | 2002-03-15 | 2006-01-18 | 大王製紙株式会社 | 不織布の製造方法及び使い捨て紙おむつ |
| DE502007004553D1 (de) | 2007-01-31 | 2010-09-09 | Ruzek Ivo Edward | Hochfester leichter Tuftingträger und Verfahren zu seiner Herstellung |
| JP5200290B2 (ja) * | 2008-07-31 | 2013-06-05 | 日本製紙クレシア株式会社 | パンツ型吸収性物品 |
| JP5489084B2 (ja) * | 2011-08-12 | 2014-05-14 | Ｊｎｃ株式会社 | 混繊長繊維不織布 |
| TW201339387A (zh) * | 2011-12-16 | 2013-10-01 | Toray Industries | 混纖不織布與積層片及過濾器以及混纖不織布之製造方法 |
| JP5917944B2 (ja) * | 2012-02-23 | 2016-05-18 | 日東電工株式会社 | 混紡不織布、フィルタ濾材およびフィルタユニット |
| JP6095647B2 (ja) * | 2012-03-29 | 2017-03-15 | 株式会社クラレ | 不織繊維シート及びその製造方法並びにフィルター |
| JP5602183B2 (ja) * | 2012-05-07 | 2014-10-08 | 三井化学株式会社 | 混合繊維からなる不織布及びその製造方法 |
| JP6074617B2 (ja) * | 2012-09-20 | 2017-02-08 | パナソニックＩｐマネジメント株式会社 | エアフィルタ濾材およびエアフィルタとそれを用いた空気清浄装置 |
| JP6649420B2 (ja) * | 2018-03-28 | 2020-02-19 | 新和産業株式会社 | 複合構造体製造装置 |
| EP4001487A4 (en) * | 2019-07-16 | 2023-08-02 | Kuraray Kuraflex Co., Ltd. | FIBER STRUCTURE AND ASSOCIATED MANUFACTURING METHOD |
| CN115917070B (zh) * | 2020-07-02 | 2025-04-22 | 尤尼吉可株式会社 | 卫生材料的表面材料及其制造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0288058A (ja) * | 1988-09-26 | 1990-03-28 | Oji Paper Co Ltd | 衛生用品の表面材 |
| JPH04113843A (ja) * | 1990-09-04 | 1992-04-15 | Oji Paper Co Ltd | 印刷適性及び耐引裂性に優れた塗工シート |
| JPH07207565A (ja) * | 1993-12-31 | 1995-08-08 | Unitika Ltd | 積層不織布及びその製造方法 |
| JPH08209519A (ja) * | 1995-02-02 | 1996-08-13 | Chisso Corp | 筒状成形体及びその製造方法等 |
-
1997
- 1997-03-10 JP JP7271097A patent/JP3736014B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10251960A (ja) | 1998-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4068171B2 (ja) | 積層不織布およびその製造方法 | |
| JP3955650B2 (ja) | 積層不織布およびその製造方法 | |
| US6187699B1 (en) | Laminated nonwoven fabric and method of manufacturing same | |
| EP0586937B1 (en) | Nonwoven fabric made with multicomponent polymeric strands including a blend of polyolefin and elastomeric thermoplastic material | |
| AU687910B2 (en) | Multi-component polymeric strands including a butene polymer and nonwoven fabric and articles made therewith | |
| EP0586936A1 (en) | Nonwoven fabric made with multicomponent polymeric strands including a blend of polyolefin and ethylene alkyl acrylate copolymer | |
| JPH0665849A (ja) | 多成分重合体不織布及びその製造方法 | |
| JP3736014B2 (ja) | 積層不織布 | |
| JP3760599B2 (ja) | 積層不織布及びそれを用いた吸収性物品 | |
| JPH05179558A (ja) | 積層不織布及びその製造方法 | |
| PL179692B1 (pl) | Wlóknina na odziez i materialy ochronne PL PL PL PL | |
| WO1999049120A1 (en) | Flexible nonwoven fabric laminate | |
| JP5884733B2 (ja) | 積層不織布とその製品 | |
| JP4442932B2 (ja) | 吸収性物品用液体非透過性シート | |
| JP4587410B2 (ja) | 複合化不織布、その製造方法及び前記不織布を用いた吸収性物品ならびにワイピングクロス | |
| JPH0921055A (ja) | 複合化不織布及びその製造法 | |
| JP2000355866A (ja) | 複合長繊維不織布及びそれを用いた吸収性物品 | |
| JP2001336033A (ja) | ポリエチレン系複合繊維およびこれを用いた不織布 | |
| JPH09105060A (ja) | 積層不織布およびその製法 | |
| JP7606709B2 (ja) | 衛生材料の表面材及びその製造方法 | |
| JP4442013B2 (ja) | 複合化不織布及びこれを用いた繊維製品 | |
| JPH08311758A (ja) | 伸縮性複合布帛およびその製造方法 | |
| JPH083855A (ja) | 積層不織構造体 | |
| MXPA98002023A (en) | Non-woven fabrics that have differential aesthetic properties and procedures to produce myself |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20050830 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20051004 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20051017 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091104 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091104 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101104 Year of fee payment: 5 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111104 Year of fee payment: 6 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111104 Year of fee payment: 6 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121104 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121104 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131104 Year of fee payment: 8 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |