CN103142354A - Point compound absorbent pad - Google Patents
Point compound absorbent pad Download PDFInfo
- Publication number
- CN103142354A CN103142354A CN2012104275061A CN201210427506A CN103142354A CN 103142354 A CN103142354 A CN 103142354A CN 2012104275061 A CN2012104275061 A CN 2012104275061A CN 201210427506 A CN201210427506 A CN 201210427506A CN 103142354 A CN103142354 A CN 103142354A
- Authority
- CN
- China
- Prior art keywords
- millimeters
- thickness
- millimeter
- absorbent pad
- free state
- 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
Images
Landscapes
- Nonwoven Fabrics (AREA)
Abstract
The invention provides an absorbent pad, which has high liquid absorbability and high air permeability and is comfortable when being contacted with skin. Needled non-woven cotton which is quantified to be 100 grams per square meter and is 2.5 millimeters in thickness in a free state, and polypropylene filament yarn non-woven cloth which is quantified to be 15 grams per square meter, is 0.18 millimeters in thickness in a free state and is made by adopting a spun-bond process are bonded and compounded in a point way through ultrasonic waves. Ultrasonic point compounding is adopted, so that the absorbing amount of the absorbent pad can be eight times the weights of the materials, the absorbing rate is less than or equal to 1 second, comfortable skin feel is realized, and wound adhesion is avoided.
Description
Technical field
The invention belongs to Nonwovens Field, relate to a kind of good absorbency that has, comfortable dermal sensation, adsorptive pads that again can anti.
Background technology
At present, be all to adopt cotton wool by hot rolling composite polyethylene hexagonal film as the adsorptive pads of medical wound patch, performance still can, but the little ideal of feel, and polyethylene hexagonal film price is higher, the complex method power consumption of hot rolling is large.
Summary of the invention
in order to reach good absorbency, breathability, with contact skin feel comfortable, it is quantitatively 110 grams square metre that the present invention adopts, free state thickness is the needling non-woven cotton of 2.5 millimeters and is quantitatively 15 g/ms, thickness is the polypropylene filament yarn non-weaving cloth of the spun-bond process of 0.18 millimeter, carrying out a bonding by ultrasound wave combines, due to hyperacoustic bonding, its material is from inner outside melting, bonding occurs over just the contact place, only has the so little area of syringe needle, just can effectively bind, bonding round dot diameter of the present invention is 0.7 ± 0.1 millimeter, distance between round dot is 3.5 ± 0.5 millimeters, diamondwise is arranged, compound rear adsorptive pads free state thickness is 2.0 ± 1 millimeters, recessed dark 0.3 millimeter of round dot.
Needling non-woven cotton material proportioning: 85% viscose rayon, 15% polyster fibre.
The polypropylene filament yarn non-weaving cloth of spun-bond process: 100% polypropylene, this material are that buying comes.The beneficial effect of the invention: because the present invention adopts ultrasonic wave point compound, the water absorption of adsorptive pads can reach 8 times of own material weight, rate of water absorption≤1 second, dermal sensation is comfortable, to wound without adhesion.
The price of polypropylene filament yarn non-weaving cloth is 1/4th of polyethylene hexagonal film, and the compound power consumption of ultrasound wave is compound lower than hot rolling, and the advantage of cost is also brought the competitiveness in market, and product of the present invention can application and bandage and other imbibitions place.
Description of drawings
Accompanying drawing 1 adsorptive pads Diamond spot is arranged
1, diameter is the round dot 1 of 0.7 ± 0.1 millimeter, round dot diameter: 0.7 millimeter
2, the distance between round dot is 3.5 ± 0.5 millimeter 2, distance between round dot: 3.5 millimeters
The compound signal of the ultrasonic wave point of accompanying drawing 2
1. ultrasonic emitting direction
2. needling non-woven is cotton
3. polypropylene filament yarn non-weaving cloth (spunbond polypropylene filament nonwoven cloth)
4. bonding point
Specific implementation method
Three steps are passed through in enforcement of the present invention:
1, the routine needling production line.2, spunbond polypropylene long filament (purchase).3, ultrasonic wave point is compound.
1, routine needling production line: 85% viscose rayon+15 polyster fibres → mixing shredding → one-tenth net → acupuncture → rolling
2, buying is quantitatively 15 grams square metre, and thickness is the polypropylene filament yarn of the spun-bond process of 0.18 millimeter.
3, ultrasonic wave point is compound: ground floor is that needling non-woven is cotton, and the second layer is the polypropylene filament yarn non-weaving cloth, and the below is metal flower rod: 0.60 millimeter of roll surface salient point diameter, and between point, distance is 3.6 millimeters, and diamondwise is arranged.Ultrasound machine adopt domestic the 5th generation Ultrasonic Intelligent seam ingot machine, power occurs: 8 groups of 800 watts of *, operating rate: 8 m/mins.
Claims (2)
1. to adopt be quantitatively 110 grams square metre in the present invention, free state thickness be the needling non-woven of 2.5 millimeters cotton be quantitatively 15 g/ms, thickness is the polypropylene filament yarn non-weaving cloth of the spun-bond process of 0.18 millimeter, carries out a bonding by ultrasound wave and combines.
2. bonding round dot diameter of the present invention is 0.7 ± 0.1 millimeter, and the distance between round dot is 3.5 ± 0.5 millimeters, the diamondwise layout, and compound rear adsorptive pads free state thickness is 2.0 ± 1 millimeters, recessed dark 0.3 millimeter of round dot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104275061A CN103142354A (en) | 2012-10-31 | 2012-10-31 | Point compound absorbent pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104275061A CN103142354A (en) | 2012-10-31 | 2012-10-31 | Point compound absorbent pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103142354A true CN103142354A (en) | 2013-06-12 |
Family
ID=48540880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104275061A Pending CN103142354A (en) | 2012-10-31 | 2012-10-31 | Point compound absorbent pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103142354A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104922720A (en) * | 2015-05-28 | 2015-09-23 | 上海意东无纺布制造有限公司 | Core fabric with dotted pits uniformly distributed in surface and manufacturing process of core fabric |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071386C (en) * | 1995-01-27 | 2001-09-19 | 金伯利-克拉克环球有限公司 | Method of providing a nonwoven fabric with a wide bonding window |
| CN2602929Y (en) * | 2003-02-24 | 2004-02-11 | 广州市亨煌日用品有限公司 | Ultrasonic wave composite nonwoven fabric device |
| CN1478015A (en) * | 2000-09-29 | 2004-02-25 | �������ɭ | Bio-degradable copolyester nonwoven fabric |
| CN101294348A (en) * | 2008-06-17 | 2008-10-29 | 曹淼森 | Nonwoven cloth fusing machine |
| CN202208166U (en) * | 2011-09-07 | 2012-05-02 | 北京佳盛世纪科技有限公司 | Adsorption cotton for chemical spill treatment |
-
2012
- 2012-10-31 CN CN2012104275061A patent/CN103142354A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071386C (en) * | 1995-01-27 | 2001-09-19 | 金伯利-克拉克环球有限公司 | Method of providing a nonwoven fabric with a wide bonding window |
| CN1478015A (en) * | 2000-09-29 | 2004-02-25 | �������ɭ | Bio-degradable copolyester nonwoven fabric |
| CN2602929Y (en) * | 2003-02-24 | 2004-02-11 | 广州市亨煌日用品有限公司 | Ultrasonic wave composite nonwoven fabric device |
| CN101294348A (en) * | 2008-06-17 | 2008-10-29 | 曹淼森 | Nonwoven cloth fusing machine |
| CN202208166U (en) * | 2011-09-07 | 2012-05-02 | 北京佳盛世纪科技有限公司 | Adsorption cotton for chemical spill treatment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104922720A (en) * | 2015-05-28 | 2015-09-23 | 上海意东无纺布制造有限公司 | Core fabric with dotted pits uniformly distributed in surface and manufacturing process of core fabric |
| CN104922720B (en) * | 2015-05-28 | 2017-10-20 | 上海意东无纺布制造有限公司 | A kind of surface is evenly distributed with the core cloth and its manufacturing process of pitting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104470477B (en) | Unitary absorbent structure for absorbent articles comprising an absorbent core and/or an acquisition and distribution layer | |
| JP6169338B2 (en) | Absorber and absorbent article using the same | |
| WO2015096543A1 (en) | Wound dressing containing three-layer fabric and wound dressing manufacturing method | |
| CN205494178U (en) | Once only absorb compound core material of articles for use | |
| WO2013099635A1 (en) | Water-absorbent sheet composite | |
| CN202740233U (en) | Paper diaper with composite core structure | |
| CN105401338A (en) | High-imbibition hot-air non-woven fabric | |
| JP2007181662A (en) | Multilayer absorbent sanitary article | |
| CN210163616U (en) | Super-absorbent non-woven fabric for sanitary use | |
| JP2015226582A (en) | Absorbent article | |
| CN203864128U (en) | Convenient nursing pad containing polylactic acid fibers | |
| CN203393410U (en) | Hot-air non-woven fabric | |
| CN106637667A (en) | Non-woven fabric with local part containing cotton and production method of non-woven fabric | |
| CN103908377A (en) | Anti-ion type composite moisture absorption core | |
| CN103565589B (en) | A kind of sanitary towel | |
| CN214774468U (en) | Dry-process papermaking non-woven fabric containing China hemp fibers | |
| CN103142354A (en) | Point compound absorbent pad | |
| CN202450248U (en) | Disposable diaper production line | |
| JP2013252330A (en) | Absorbing body and absorbing article with the same | |
| CN204690265U (en) | A kind of containing cotton non-weaving cloth | |
| CN111529214A (en) | Core with functions of guiding diffusion and preventing particles from sliding and preparation method | |
| CN215536930U (en) | Polylactic acid degradable sanitary pad | |
| JP4859508B2 (en) | Absorbent articles | |
| CN103239754B (en) | Composite medical dressing using calcium alginate fibers | |
| CN205515229U (en) | Absorb disposable absorption articles for use that core has polydispersion bonding point |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HUAZHOU PRESSURE SEMISTIVE ADHESIVE PRODU Effective date: 20130827 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Hongguo Inventor after: Cui Hansheng Inventor after: Zhu Jingzhong Inventor after: Lu Cuixuan Inventor after: Hong Xuemei Inventor after: Song Shasha Inventor after: Zhang Ling Inventor before: Liu Hongguo Inventor before: Zhu Jingzhong Inventor before: Lu Cuixuan Inventor before: Hong Xuemei Inventor before: Song Shasha Inventor before: Zhang Ling |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU HONGGUO ZHU JINGZHONG LU CUIXUAN HONG XUEMEI SONG SHASHA ZHANG LING TO: LIU HONGGUO CUI HANSHENG ZHU JINGZHONG LU CUIXUAN HONG XUEMEI SONG SHASHA ZHANG LING |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20130827 Address after: 200135 Pudong New Area Pu Xing Road, No. 69, Shanghai Applicant after: Shanghai Yidong Non-Woven Cloth Production Co., Ltd. Applicant after: Shanghai Huazhou Pressure Semistive Adhesive Product Co., Ltd. Address before: 200135 Pudong New Area Pu Xing Road, No. 69, Shanghai Applicant before: Shanghai Yidong Non-Woven Cloth Production Co., Ltd. |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130612 |