CN203613380U - Low-elongation-rate non-woven fabric - Google Patents
Low-elongation-rate non-woven fabric Download PDFInfo
- Publication number
- CN203613380U CN203613380U CN201320728693.7U CN201320728693U CN203613380U CN 203613380 U CN203613380 U CN 203613380U CN 201320728693 U CN201320728693 U CN 201320728693U CN 203613380 U CN203613380 U CN 203613380U
- Authority
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- China
- Prior art keywords
- surface layer
- short fiber
- layer
- density
- cotton short
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- 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 abstract description 27
- 229920000742 Cotton Polymers 0.000 claims abstract description 55
- 239000000835 fiber Substances 0.000 claims abstract description 43
- 239000002344 surface layer Substances 0.000 claims abstract description 38
- 239000010410 layer Substances 0.000 claims abstract description 28
- 241000219146 Gossypium Species 0.000 claims description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005213 imbibition Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Images
Landscapes
- Nonwoven Fabrics (AREA)
Abstract
The utility model discloses a low-elongation-rate non-woven fabric, which comprises an upper surface layer, a middle layer and a lower surface layer, wherein the upper surface layer, the middle layer and the lower surface layer are compounded together in sequence; the upper surface layer, the middle layer and the lower surface layer are made of cotton short fiber yarns; a plurality of salient points are formed on the middle part of the upper surface of the upper surface layer; a plurality of cotton yarns are arranged transversely between the middle layer and the lower surface layer; the density of the cotton short fiber yarns in the upper surface layer and the lower surface layer is lower than that of the cotton short fiber yarns in the middle layer; the density of the cotton short fiber yarns in the upper surface layer is lower than that of the cotton short fiber yarns in the lower surface layer. The low-elongation-rate non-woven fabric has the characteristics of low elongation rate and low production cost. Meanwhile, liquid can be absorbed and collected into a water absorbing area, and is prevented from seeping into other positions of the non-woven fabric.
Description
Technical field:
The utility model relates to field of nonwoven fabric technology, relates in particular a kind of novel low elongation nonwoven fabric.
Background technology:
Existing nonwoven fabric all adopts long fiber or staple fibre to be mixed into net and the modes such as pressurization, heat seal and acupuncture of stinging by water are combined with each other one deck or multi-layered web, the mode that adopts long fiber or staple fibre to mix has improved the extensibility of nonwoven fabric, but what need at the nonwoven fabric medical and employings such as processing of making up or simply absorb water is low extensibility, and water imbibition will be got well.
And the fibroreticulate density that adopts of existing nonwoven fabric all just as, it is generally combined with each other by multi-layered web, in the time that needs absorb water, its water liquid meeting uniformly penetrating, this has just played reverse effect while use as cotton pads, because cotton pads is generally in the time making up, part to be absorbed water, it wishes that water liquid only concentrates on the position of the water suction of cotton pads, and do not wish on whole cotton sheet to permeate, once infiltration can make cotton pads all drenched, so in use, user need to fold cotton sheet or drag in hand, reduce the contact area of cotton pads and skin, the liquid that the position that does not need water suction is not sucked in cotton pads bedews, affect dressing effect, this has improved single difficulty of oneself making up greatly.And, for cotton pads its without the high nonwoven fabric of percentage elongation, its material that need to adopt long fiber or long fiber and staple fibre to mix of the high nonwoven fabric of percentage elongation, it is difficult that long fiber is made than staple fibre, corresponding cost wants high.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of low elongation nonwoven fabric is provided, and its percentage elongation is low, and cost is low, meanwhile, liquid absorption can be concentrated in suction zones, and can not be penetrated into other positions of nonwoven fabric.
The scheme that the utility model solve the technical problem is:
A kind of low elongation nonwoven fabric, comprises upper surface layer, middle level and undersurface layer, and upper surface layer, middle level and undersurface layer are combined with each other successively, and described upper surface layer, middle level and undersurface layer are cotton short fiber silk and form;
The upper surface middle part of upper surface layer forms multiple raised points, is provided with many cottons of horizontally set between middle level and undersurface layer;
The density of the cotton short fiber silk of upper surface layer and undersurface layer is less than the density of the cotton short fiber silk in middle level, and the density of the cotton short fiber silk of upper surface layer is less than the density of the cotton short fiber silk of undersurface layer.
Distance between described every adjacent two cottons equates.
The density of the middle part cotton short fiber silk in described middle level is greater than the density of the cotton short fiber silk at all the other positions, middle level.
Described multiple raised points is distributed in the middle part border circular areas of upper surface layer.
The beneficial effects of the utility model are: (1), compared with prior art, because being cotton short fiber silk, its upper surface layer, middle level and undersurface layer form, this has reduced the extensibility of its this nonwoven fabric, meanwhile, it is provided with many cottons of horizontally set between middle level and undersurface layer, and this further reduces the horizontal percentage elongation of this nonwoven fabric, meet needs medical or that make up, and employing cotton short fiber, cost is low, reduces manufacturing cost.(2), the density of the cotton short fiber silk of its upper surface layer and undersurface layer is less than the density of the cotton short fiber silk in middle level, the density of the cotton short fiber silk of upper surface layer is less than the density of the cotton short fiber silk of undersurface layer, like this in the time that the middle part of this nonwoven fabric is used for inhaling a small amount of liquid on skin, liquid can be permeated and be concentrated in middle level by upper surface layer, and can not permeate whole nonwoven fabric, user is without just cotton sheet being folded or dragged in hand to reduce the contact area of cotton pads and skin in use like this, but just fold and wrap and can reuse after using once, this reduces user's operation easier.And the density of the middle part cotton short fiber silk in middle level is greater than the density of the cotton short fiber silk at all the other positions, middle level, like this in the time inhaling a small amount of liquid with the middle part of nonwoven fabric, liquid only can be able to be penetrated into other positions in nonwoven fabric middle part, more reduce user's operation easier.(3), multiple raised points of forming of the upper surface middle part of its upper surface layer can increase and the contact area of skin, improve water absorbing properties.
Accompanying drawing explanation:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is side view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is cutaway view of the present utility model;
Fig. 4 is the structural representation between undersurface layer of the present utility model and cotton.
The specific embodiment:
Embodiment, see shown in Fig. 1 to Fig. 4: a kind of low elongation nonwoven fabric, comprise upper surface layer 1, middle level 2 and undersurface layer 3, upper surface layer 1, middle level 2 and undersurface layer 3 are combined with each other (generally adopt needling process, water jet process or hot melt compound) successively, and described upper surface layer 1, middle level 2 and undersurface layer 3 are cotton short fiber silk and form;
The upper surface middle part of upper surface layer 1 forms multiple raised points 11, is provided with the many cottons 4 of horizontally set between middle level 2 and undersurface layer 3;
The density of the cotton short fiber silk of upper surface layer 1 and undersurface layer 3 is less than the density of the cotton short fiber silk in middle level 2, and the density of the cotton short fiber silk of upper surface layer 1 is less than the density of the cotton short fiber silk of undersurface layer 3.
Distance between described every adjacent two cottons 4 equates.
The density of the middle part cotton short fiber silk in described middle level 2 is greater than the density of the cotton short fiber silk at 2 all the other positions, middle level.
Described multiple raised points 11 is distributed in the middle part border circular areas of upper surface layer 1.
The utility model uses percentage elongation low, and water imbibition requires high product simultaneously, as being used as cotton pads, medical adhesive-bonded fabric etc.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (4)
1. a low elongation nonwoven fabric, comprise upper surface layer (1), middle level (2) and undersurface layer (3), upper surface layer (1), middle level (2) and undersurface layer (3) are combined with each other successively, it is characterized in that: described upper surface layer (1), middle level (2) and undersurface layer (3) are cotton short fiber silk and form;
The upper surface middle part of upper surface layer (1) forms multiple raised points (11), is provided with the many cottons (4) of horizontally set between middle level (2) and undersurface layer (3);
The density of the cotton short fiber silk of upper surface layer (1) and undersurface layer (3) is less than the density of the cotton short fiber silk in middle level (2), and the density of the cotton short fiber silk of upper surface layer (1) is less than the density of the cotton short fiber silk of undersurface layer (3).
2. a kind of low elongation nonwoven fabric according to claim 1, is characterized in that: the distance between described every adjacent two cottons (4) equates.
3. a kind of low elongation nonwoven fabric according to claim 1, is characterized in that: the density of the middle part cotton short fiber silk of described middle level (2) is greater than the density of the cotton short fiber silk at all the other positions, middle level (2).
4. a kind of low elongation nonwoven fabric according to claim 1, is characterized in that: described multiple raised points (11) are distributed in the middle part border circular areas of upper surface layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320728693.7U CN203613380U (en) | 2013-11-15 | 2013-11-15 | Low-elongation-rate non-woven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320728693.7U CN203613380U (en) | 2013-11-15 | 2013-11-15 | Low-elongation-rate non-woven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203613380U true CN203613380U (en) | 2014-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320728693.7U Expired - Lifetime CN203613380U (en) | 2013-11-15 | 2013-11-15 | Low-elongation-rate non-woven fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203613380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109125A (en) * | 2015-08-25 | 2015-12-02 | 苏州宝丽洁纳米材料科技股份有限公司 | Spun-hot two component composite non-woven material as well as production method and application thereof |
-
2013
- 2013-11-15 CN CN201320728693.7U patent/CN203613380U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109125A (en) * | 2015-08-25 | 2015-12-02 | 苏州宝丽洁纳米材料科技股份有限公司 | Spun-hot two component composite non-woven material as well as production method and application thereof |
| CN105109125B (en) * | 2015-08-25 | 2017-05-10 | 苏州宝丽洁纳米材料科技股份有限公司 | Spun-hot two component composite non-woven material as well as production method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU BAOLIJIE NANO MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: KUNSHAN BAOLI NONWOVENS CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215000, Jiangsu, Suzhou Province, Kunshan City, Pakistan Town, 2 South Cheng Cheng Road Patentee after: Suzhou Bao Lijie nano materials Polytron Technologies Inc. Address before: 215000, Jiangsu, Suzhou Province, Kunshan City, Pakistan Town, 2 South Cheng Cheng Road Patentee before: KUNSHAN BAOLI NONWOVEN Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 215347, Jiangsu, Suzhou Province, Kunshan City, Pakistan Town, 2 South Cheng Cheng Road Patentee after: SUZHOU PORLEANGE NANO SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 215000, Jiangsu, Suzhou Province, Kunshan City, Pakistan Town, 2 South Cheng Cheng Road Patentee before: Suzhou Bao Lijie nano materials Polytron Technologies Inc. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215347, Jiangsu, Suzhou Province, Kunshan City, Pakistan Town, 2 South Cheng Cheng Road Patentee after: JIANGSU SHENGFANG NANO MATERIAL TECHNOLOGY Co.,Ltd. Address before: 215347, Jiangsu, Suzhou Province, Kunshan City, Pakistan Town, 2 South Cheng Cheng Road Patentee before: SUZHOU PORLEANGE NANO SCIENCE AND TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |