JP2012149370A5 - - Google Patents
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- Publication number
- JP2012149370A5 JP2012149370A5 JP2011285748A JP2011285748A JP2012149370A5 JP 2012149370 A5 JP2012149370 A5 JP 2012149370A5 JP 2011285748 A JP2011285748 A JP 2011285748A JP 2011285748 A JP2011285748 A JP 2011285748A JP 2012149370 A5 JP2012149370 A5 JP 2012149370A5
- Authority
- JP
- Japan
- Prior art keywords
- protrusions
- support
- nonwoven fabric
- holes
- protrusion
- 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.)
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Claims (6)
前記板状体の表面に配した複数の突起と、
前記表面から該表面に対向する裏面に貫通する複数の孔を有し、
前記突起と前記孔は、前記表面上の第１の方向とそれに直交する第２の方向とに交互にかつ前記突起同士が所定間隔を置いて配置され、
前記突起は対向する第１面と第２面とを有し、
前記突起を構成する少なくとも１面が粗面化されている不織布製造用支持体。 A plate-like body;
A plurality of protrusions disposed on the surface of the plate-like body;
A plurality of holes penetrating from the front surface to the back surface facing the surface;
The protrusions and the holes are alternately arranged in a first direction on the surface and a second direction perpendicular to the first direction, and the protrusions are arranged at a predetermined interval,
The projections have a first surface and a second surface facing each other,
A support for producing a nonwoven fabric, wherein at least one surface constituting the protrusion is roughened .
請求項１記載の不織布製造用支持体。 The support for nonwoven fabric manufacture according to claim 1, wherein the protrusion is configured to be long in a plan view and the first and second surface directions.
請求項１または請求項２記載の不織布製造用支持体。 The nonwoven fabric according to claim 1 or 2, wherein a spacing is provided between a projection row of the projections arranged in the surface direction of the first and second surfaces and another projection row adjacent to the projection row in parallel. Production support.
請求項１から請求項３のうちのいずれか１項に記載の不織布製造用支持体。 The support for nonwoven fabric production according to any one of claims 1 to 3, wherein the surfaces between the protrusions, between the holes, and between the protrusions and the holes are flat.
前記第１または第２面の法線方向から見た前記第３面の外周縁はサイクロイド曲線の内側に存する
請求項１から請求項４のうちのいずれか１項に記載の不織布製造用支持体。 The protrusion has a third surface connected to each surface between the first surface and the second surface;
The support for nonwoven fabric manufacture according to any one of claims 1 to 4, wherein an outer peripheral edge of the third surface viewed from a normal direction of the first or second surface exists inside a cycloid curve. .
前記支持体には、
板状体と、前記板状体の表面に配した複数の突起と、前記表面から該表面に対向する裏面に貫通する複数の孔を有し、
前記突起と前記孔は、前記表面上の第１の方向とそれに直交する第２の方向とに交互にかつ前記突起同士が間隔を置いて配置され、
前記突起は対向する第１面と第２面とを有し、
前記突起を構成する少なくとも１面が粗面化されているものを用いる不織布の製造方法。 A fiber web containing thermoplastic fibers is transported onto a support having a plurality of protrusions and a plurality of holes, and hot air is blown to form a concave-convex shape on the fiber web along the support. A method for producing a nonwoven fabric comprising:
For the support,
A plate-like body, a plurality of protrusions arranged on the surface of the plate-like body, and a plurality of holes penetrating from the surface to the back surface facing the surface,
The protrusions and the holes are alternately arranged in a first direction on the surface and a second direction perpendicular thereto, and the protrusions are spaced apart from each other,
The projections have a first surface and a second surface facing each other,
The manufacturing method of the nonwoven fabric using what the at least 1 surface which comprises the said protrusion is roughened .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011285748A JP5893391B2 (en) | 2010-12-28 | 2011-12-27 | Nonwoven fabric production support and method for producing shaped nonwoven fabric |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010291844 | 2010-12-28 | ||
| JP2010291844 | 2010-12-28 | ||
| JP2011285748A JP5893391B2 (en) | 2010-12-28 | 2011-12-27 | Nonwoven fabric production support and method for producing shaped nonwoven fabric |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012149370A JP2012149370A (en) | 2012-08-09 |
| JP2012149370A5 true JP2012149370A5 (en) | 2014-12-11 |
| JP5893391B2 JP5893391B2 (en) | 2016-03-23 |
Family
ID=46791875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011285748A Active JP5893391B2 (en) | 2010-12-28 | 2011-12-27 | Nonwoven fabric production support and method for producing shaped nonwoven fabric |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5893391B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6320349B2 (en) * | 2015-06-30 | 2018-05-09 | ユニ・チャーム株式会社 | Nonwoven fabric and absorbent article using the same |
| CN107815790A (en) * | 2017-09-28 | 2018-03-20 | 厦门延江新材料股份有限公司 | Apertured nonwoven cloth hot blast shaped device |
| JP7001444B2 (en) | 2017-11-29 | 2022-01-19 | 花王株式会社 | Absorbent article |
| JP6623207B2 (en) * | 2017-12-26 | 2019-12-18 | 花王株式会社 | Support and method for producing nonwoven fabric using the support |
| JP7180526B2 (en) * | 2019-05-10 | 2022-11-30 | トヨタ紡織株式会社 | Base material manufacturing method and base material manufacturing apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4581185A (en) * | 1984-07-31 | 1986-04-08 | Hughes Aircraft Company | Non-woven sheet by in-situ fiberization |
| US5098764A (en) * | 1990-03-12 | 1992-03-24 | Chicopee | Non-woven fabric and method and apparatus for making the same |
| JP5144411B2 (en) * | 2008-07-17 | 2013-02-13 | 花王株式会社 | Non-woven |
| JP5420881B2 (en) * | 2008-11-06 | 2014-02-19 | 花王株式会社 | Irregular sheet manufacturing apparatus and manufacturing method |
-
2011
- 2011-12-27 JP JP2011285748A patent/JP5893391B2/en active Active
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