CN2832860Y - Nonwoven fabric with rapid permeability - Google Patents
Nonwoven fabric with rapid permeability Download PDFInfo
- Publication number
- CN2832860Y CN2832860Y CN 200520064492 CN200520064492U CN2832860Y CN 2832860 Y CN2832860 Y CN 2832860Y CN 200520064492 CN200520064492 CN 200520064492 CN 200520064492 U CN200520064492 U CN 200520064492U CN 2832860 Y CN2832860 Y CN 2832860Y
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- CN
- China
- Prior art keywords
- weaving cloth
- nonwoven fabric
- pod apertures
- utility
- activating agent
- 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 - Fee Related
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Abstract
The utility model relates to a nonwoven fabric with high permeability, which has the advantages of simple technology and low cost. The utility model is characterized in that the surface of each fiber forming the nonwoven fabric is covered by a layer of activator. The surface of the nonwoven fabric is provided with innumerable funnel-shaped flow guide holes.
Description
Technical field
The utility model relates to a kind of non-weaving cloth, and particularly a kind of speed is oozed non-weaving cloth.
Background technology
The existing non-weaving cloth that is used for disposable sanitary articles such as baby diapers, sanltary towel, adult nursing pad, in order to increase the liquid permeation rate on surface, the following two kinds of methods of general employing: the one, utilize by the miniature mesh of a plurality of infundibulates on the hydrophilic cloth in upper strata and the lower floor's plastic sheeting composite material, increase the seepage velocity of liquid; The 2nd, utilize the three-dimensional structure hole of a plurality of taper shapes on the individual layer non-weaving cloth or prismatic, and carry out coating at the surfaces externally and internally of about 1/3-2/3 hole, three-dimensional apertures bottom eminence, make the hole form three-dimensional apertures with surface energy gradient, thus the seepage velocity of increase liquid; Though above-mentioned two kinds of methods can reach the seepage velocity usefulness that increases surface liquid, thereby the processing technology complexity has increased production cost.
Summary of the invention
The purpose of this utility model is to ooze the high problem of processing technology complexity, cost that exists in the type non-weaving cloth in order to solve existing speed, and provides the speed that a kind of technology is simple, cost is low to ooze non-weaving cloth.
Technical scheme:
The purpose of this utility model is achieved in that a kind of speed oozes non-weaving cloth, it is characterized in that every the fiber surface that constitutes non-weaving cloth coats one deck activating agent, is provided with the pod apertures of countless funnel types on the non-weaving cloth surface.Because every fiber in these pod apertures all coats activating agent fully, so under the powerful court of a feudal ruler the stretching property effect of activating agent, surface tension attached to the liquid of pod apertures inwall will be destroyed in moment, thereby at the bottom of making liquid moment rapidly from the pod apertures surface seepage to the hole.
Beneficial effect:
Owing to adopted technical scheme described in the utility model, can be after non-weaving cloth be produced, to non-weaving cloth surface atomizing spray activating agent, make the wall scroll fiber surface on the non-weaving cloth coat activating agent, method with hot pressing extrudes many funnel shaped pod apertures on non-weaving cloth then, thereby make hole wall smooth, the liquid that helps the non-weaving cloth surface is penetrated into the inboard of non-weaving cloth rapidly through pod apertures, so, this speed is oozed non-weaving cloth, and the dawn production technology is not simple, cost is low, and effective.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing is a structural representation described in the utility model.
The specific embodiment:
The described speed of present embodiment is oozed non-weaving cloth, its every fiber surface that constitutes non-weaving cloth coats one deck activating agent, see accompanying drawing, make the pod apertures 2 of countless funnel types in the surface pressure of non-weaving cloth 1, in the hot pressing process when punching, the activating agent extruding of the fiber surface at pod apertures 2 inwall places is made the inner wall smooth of pod apertures 2, when the upper surface of non-weaving cloth 1 adds liquid, under the powerful court of a feudal ruler the stretching property effect of activating agent, surface tension attached to the liquid of pod apertures 2 hole walls will be destroyed in moment, thereby make liquid moment be penetrated at the bottom of the hole 21 from pod apertures 2 hole walls rapidly.
The described speed of present embodiment is oozed the activating agent that coats on the wall scroll fiber of non-weaving cloth, is after non-weaving cloth is produced, and directly sprays up to the non-weaving cloth surface atomizing.Drilling technology is to adopt distinctive heat form, so the hole wall of pod apertures has the smooth effect of slight plasticizing, thereby makes hole wall become training wall efficiently.
In the present embodiment, pod apertures is owing to be the downward pressure differential that just forms wide at the top and narrow at the bottom, make liquid can be rapidly from the aperture at the bottom of the hole directed flow, and the inner absorptive core of moment infiltration non-weaving cloth top layer arrival (baby diapers, sanltary towel, adult nursing pad etc.), make the non-weaving cloth surface reach usefulness dry and comfortable, no humidity hysteresis.
Claims (1)
1, a kind of speed is oozed non-weaving cloth, it is characterized in that every the fiber surface that constitutes non-weaving cloth coats one deck activating agent, is provided with the pod apertures of countless funnel types on the non-weaving cloth surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520064492 CN2832860Y (en) | 2005-09-15 | 2005-09-15 | Nonwoven fabric with rapid permeability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520064492 CN2832860Y (en) | 2005-09-15 | 2005-09-15 | Nonwoven fabric with rapid permeability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2832860Y true CN2832860Y (en) | 2006-11-01 |
Family
ID=37197173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520064492 Expired - Fee Related CN2832860Y (en) | 2005-09-15 | 2005-09-15 | Nonwoven fabric with rapid permeability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2832860Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697606A (en) * | 2012-05-01 | 2012-10-03 | 李红彪 | Diaper structure |
| CN108904138A (en) * | 2018-06-12 | 2018-11-30 | 马士振 | Oral cavity is burst the anti-infection protective film of wound |
| CN110522561A (en) * | 2018-05-23 | 2019-12-03 | 黄振正 | For manufacturing the mold and its finished product of tool water conservancy diversion thin-layer substance |
-
2005
- 2005-09-15 CN CN 200520064492 patent/CN2832860Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102697606A (en) * | 2012-05-01 | 2012-10-03 | 李红彪 | Diaper structure |
| CN110522561A (en) * | 2018-05-23 | 2019-12-03 | 黄振正 | For manufacturing the mold and its finished product of tool water conservancy diversion thin-layer substance |
| CN110522561B (en) * | 2018-05-23 | 2021-08-10 | 黄振正 | Mould for manufacturing diversion thin layer object and finished product thereof |
| CN108904138A (en) * | 2018-06-12 | 2018-11-30 | 马士振 | Oral cavity is burst the anti-infection protective film of wound |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061101 Termination date: 20120915 |