CN103352325A - Non-woven fabrics and manufacturing method thereof - Google Patents
Non-woven fabrics and manufacturing method thereof Download PDFInfo
- Publication number
- CN103352325A CN103352325A CN2013103181945A CN201310318194A CN103352325A CN 103352325 A CN103352325 A CN 103352325A CN 2013103181945 A CN2013103181945 A CN 2013103181945A CN 201310318194 A CN201310318194 A CN 201310318194A CN 103352325 A CN103352325 A CN 103352325A
- Authority
- CN
- China
- Prior art keywords
- viscose
- nonwoven fabric
- enhancement layer
- woven
- layer
- 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
Abstract
The invention relates to non-woven fabrics and a manufacturing method thereof. The non-woven fabrics are at least composed of a surface layer and a non-woven fabric enhancement layer, the surface layer is formed by 30% to 100% of viscose with the gram weight of 5 to 30 gram/square meter, and the viscose penetrates through the non-woven fabric enhancement layer. The manufacturing method comprises the steps of tiling the viscose on the surface of the non-woven fabric enhancement layer after the viscose forming the surface layer is carded through a carding machine and carried out laydown, fixing the surface layer fibers on the non-woven fabric enhancement layer through a single-face or double-face spunlaced process, and forming non-woven spunlace after drying and rolling. The viscose non-woven spunlace can maintain the advantages that a non-woven fabric surface course is soft and skin-friendly, the strength of the non-woven spunlace can be improved, the non-woven spunlace processed through the method can achieve the tactile impression of an ordinary non-woven spunlace simply needing a small amount of viscose, the viscose is saved, and cost is low.
Description
Technical field
The invention relates to a kind of manufacture method of nonwoven fabric, refer to especially a kind of nonwoven fabric and manufacture method thereof that can be used for the absorbent article surface layer.
Technical background
Nonwoven fabric is widely used in sanitary napkin at present, and the surface layer of the sanitary absorbent articles such as panty liner and baby paper diaper is mainly hot-wind nonwoven cloth, fabric hot rolled nonwoven fabrics and spun-bonded non-woven fabrics.Nonwoven fabric as the surface layer of absorbent article the time since with human body phase close contact, so just require the nonwoven fabric must be soft, ventilative, close skin.Although present hot-wind nonwoven cloth, fabric hot rolled nonwoven fabrics and spun-bonded non-woven fabrics are soft, to compare with spunlace non-woven cloth, the more soft close skin of spunlace non-woven cloth is given the sense of touch of people's cotton goods class more.But compare with the light weight nonwovens of other explained hereafter, spunlace non-woven cloth mainly is by water puncture typing, formed nonwoven fabric insufficient strength, and easily distortion, and grammes per square metre is generally larger, otherwise can cause the phenomenon of wire side inequality.And the hydrophilic water prick nonwoven cloth bleeds back morely in application, and tide sense is larger.These have all affected its application in amenities.
Summary of the invention
The purpose of this invention is to provide a kind of nonwoven fabric and manufacture method thereof, its cost of manufacture is low, can either keep the advantage of the soft close skin of nonwoven fabric surface layer, can improve again the intensity of spunlace non-woven cloth.
For achieving the above object, solution of the present invention is:
A kind of nonwoven fabric is comprised of superficial layer and nonwoven fabric enhancement layer at least, and wherein: this superficial layer is that the viscose of 5-30 g/m 30%-100% forms by grammes per square metre, and this viscose runs through described nonwoven fabric enhancement layer.
The content of described superficial layer viscose is 70%-100%.
Described viscose is the hydrophily viscose.
Described viscose is the hydrophobicity viscose.
Described enhancement layer nonwoven fabric is spun-bonded non-woven fabrics, hot-wind nonwoven cloth or fabric hot rolled nonwoven fabrics.
Described enhancement layer nonwoven fabric grammes per square metre is 8-50 g/m.
Described enhancement layer nonwoven fabric grammes per square metre is 10-30 g/m.
Described superficial layer is provided in a side of the upper and lower surface of nonwoven fabric enhancement layer.
A kind of manufacture method of nonwoven fabric, its step comprises:
Step 1, at first with content be that the viscose of 30%-100% is existing through carding machine comb, form superficial layer after the lapping, be tiled on the enhancement layer nonwoven surface;
Step 2, secondly carry out single or double water thorn operation and process, just viscose is bonded on the upper surface or upper surface and lower surface of enhancement layer nonwoven fabric;
Step 3, the nonwoven fabric after water thorn processed are dried, rolling just forms non-woven viscose fabric.
After adopting such scheme, because nonwoven fabric of the present invention is that viscose is utilized water jet process and non-woven fabric compounded, superficial layer is to contain viscose, thus soft-touch, such as cotton goods class sense of touch; And the spunlace non-woven cloth that adopts this kind mode to process only needs the viscose of small amount just can reach the sense of touch of light water prick nonwoven cloth, saves viscose, and cost is low; Simultaneously because the existence of nonwoven fabric enhancement layer, so that this spunlace non-woven cloth has certain fracture strength, especially vertically powerful, can bear the pulling force that sanitary towel machine for example adds man-hour, can guarantee its smooth processing, the non-woven viscose fabric of therefore producing through this method can be applicable to the surface layer of the absorbing products such as sanitary napkin, paper diaper.
Description of drawings
Fig. 1 is structure 1 schematic diagram of the present invention;
Fig. 2 is structure 2 schematic diagrames of the present invention;
Fig. 3 is process artwork one of the present invention;
Fig. 4 is process artwork two of the present invention.
The specific embodiment
Cooperate Fig. 1 to shown in Figure 4, the present invention has disclosed a kind of nonwoven fabric and manufacture method thereof, this nonwoven fabric is comprised of superficial layer 1 and nonwoven fabric enhancement layer 2 at least, its key is: this superficial layer 1 is that the viscose of 5-30 g/m 30%-100% forms by grammes per square metre, and this viscose runs through described nonwoven fabric enhancement layer 2; This superficial layer 1 can be located at the upper and lower surface (as shown in Figure 2) of nonwoven fabric enhancement layer 2; And the viscose of this superficial layer 1 is hydrophily viscose or hydrophobicity viscose, and its grammes per square metre is preferably 5-20 g/m, and the viscose content of superficial layer 1 is preferably 70%-100%; This enhancement layer nonwoven fabric 2 is spun-bonded non-woven fabrics, hot-wind nonwoven cloth or fabric hot rolled nonwoven fabrics, and its grammes per square metre is 8-50 g/m, is preferably 10-30 g/m.
Cooperate shown in Fig. 3,4, the manufacture method of non-woven viscose fabric of the present invention, its concrete steps are:
Step 1, at first with viscose superficial layer 1 through carding machine combing, lapping after, be tiled on enhancement layer nonwoven fabric 2 surfaces; If 1 of superficial layer arranges upper surface, then combing one deck viscose superficial layer 1 gets final product (as shown in Figure 3), if superficial layer 1 is arranged on upper and lower surface, then need combing up and down two-layer viscose superficial layer 1 be tiled on the strong layer of the wall nonwoven fabric 2 (as shown in Figure 4);
Step 2, secondly carry out single or double water thorn operation, the fine water jet of the multiply of utilizing high pressure to produce sprays fibre web, fiber is under the hydraulic action that the different directions high-speed water jet interts in the fibre web, produce displacement, intert, entanglement and obvolvent, thereby described superficial layer 1 fiber is fixed on the nonwoven fabric enhancement layer 2;
Step 3, the nonwoven fabric after water thorn processed are dried, rolling just forms non-woven viscose fabric.
Adopt water jet process with viscose and non-woven fabric compounded, the superficial layer of formation contains viscose to reach the requirement of soft-touch, such as cotton goods class sense of touch; Adopt simultaneously water jet process only to need the viscose of small amount just can reach the sense of touch of light water prick nonwoven cloth, save viscose, cost is low; And the setting of nonwoven fabric enhancement layer makes this spunlace non-woven cloth have certain fracture strength, and is especially vertically powerful, can bear the pulling force that sanitary towel machine for example adds man-hour, can guarantee its smooth processing.The non-woven viscose fabric that so forms can be applicable to the surface layer of the absorbing products such as sanitary napkin, paper diaper.
Example 1 is with the combing of 10gsm viscose process carding machine, after the lapping, form the viscose layer, and then be tiled on the nonwoven surface of 10gsm, this nonwoven fabric can be hot-wind nonwoven cloth, a kind of in spun-bonded non-woven fabrics or the fabric hot rolled nonwoven fabrics, then the fine water jet of the multiply of utilizing high pressure to produce sprays fibre web, after water jet passes fibre web, be subjected to the bounce-back of holding lace curtaining, again intert fibre web, therefore the fiber in the fibre web is under the hydraulic action that the different directions high-speed water jet interts, produce displacement, intert, tangle and obvolvent, thereby described superficial layer viscose is fixed on lower floor's nonwoven fabric, again through oven dry, total grammes per square metre that rolling forms the upper strata 10gsm viscose 10gsm of lower floor nonwoven layer is the spunlace non-woven cloth of 20gsm.
Carry out TENSILE STRENGTH by the XLW-100N Intelligent electronic tensil testing machine and detect, test parameter is as follows:
Width: 50mm, length: 100mm, draw speed: 100m/min
Test result is as follows:
| The sample title | TENSILE STRENGTH (N/50mm) |
| The light water prick nonwoven cloth, 20gsm | 15.5 |
| Spunlace non-woven cloth of the present invention, 20gsm | 28.6 |
Can be found out by above test data, common spunlace non-woven cloth is in the situation that grammes per square metre is lower at present, and mechanical property is very low, and upper machine is very poor, is difficult in the amenities.So the general all machine demands on could satisfying more than the 30gsm of the grammes per square metre of light water prick nonwoven cloth must increase cost so at present, have limited its application in amenities.
And the spunlace non-woven cloth of patent of the present invention in the situation that identical grammes per square metre mechanical property obviously improves, can satisfy upper confidential asking owing to the existence of nonwoven fabric enhancement layer, and the surface also has the cotton gentle sense of touch of light water prick nonwoven cloth.Obvious reduction must extensively be used in the amenities and cost is because the adhesive-layer grammes per square metre is lower.
Example 2 passes through the carding machine combing with 100% hydrophobicity viscose, after the lapping, form the fibrage of 10gsm, and then be tiled on the hydrophilic spun-bond nonwoven fabric surface of 20gsm, then the fine water jet of the multiply of utilizing high pressure to produce sprays fibre web, after water jet passes fibre web, be subjected to the bounce-back of holding lace curtaining, again intert fibre web, therefore the fiber in the fibre web is under the hydraulic action that the different directions high-speed water jet interts, produce displacement, intert, tangle and obvolvent, thereby described superficial layer viscose is fixed on the spun-bonded non-woven fabrics enhancement layer, again through oven dry, it is 30gsm that rolling forms grammes per square metre, the spunlace non-woven cloth of the hydrophobic viscose of the upper strata 10gsm 20gsm of lower floor hydrophilic spun-bond nonwoven fabric.
This spunlace non-woven cloth is because superficial layer is comprised of 100% viscose, and what combing mixed is more prone to, and sense of touch is more cotton gentle, and skin-friendly is better.And the viscose of superficial layer is hydrophobic fibre, in actual use, arrive absorber so when body fluid arrives this spunlace non-woven cloth surface layer, under the differential effect of gravity and surface energy, can penetrate rapidly this spunlace non-woven cloth, and because the upper strata is hydrophobic, lower floor is hydrophilic, so the hydrophobicity viscose can stop body fluid again to turn back to this spunlace non-woven cloth surface layer, thereby can effectively reduce the sense of surface layer tide, reach dry and comfortable purpose.The mechanical property of the spun-bonded non-woven fabrics of lower floor itself is better than hot blast nonwoven fabric and fabric hot rolled nonwoven fabrics, as the enhancement layer of this spunlace non-woven cloth, more can play the raising mechanical property, prevents the effect of machine distortion.Therefore, this spunlace non-woven cloth can be used for the surface layer of the amenitiess such as sanitary napkin, paper diaper.
After example 3 adopts viscose that two carding machines or many carding machines mix 100% viscose or 30%-100% respectively through carding machine combing, lapping, form respectively the fibrage of 5-30gsm, and then be tiled in respectively surface or the bottom that grammes per square metre is 8-50 g/m of nonwoven fabric, but wherein have at least one deck viscose fiber to place the top layer of nonwoven fabric, and the nonwoven fabric enhancement layer can be hot-wind nonwoven cloth, spun-bonded non-woven fabrics or fabric hot rolled nonwoven fabrics.Then the fine water jet of the multiply of utilizing high pressure to produce sprays fibre web, after water jet passes fibre web, be subjected to the bounce-back of holding lace curtaining, again intert fibre web, therefore the fiber in the fibre web is under the hydraulic action that the different directions high-speed water jet interts, produce displacement, intert, entanglement and obvolvent, thereby described viscose and nonwoven fabric enhancement layer are fixed, again through oven dry, rolling formation MULTILAYER COMPOSITE spunlace non-woven cloth.
This spunlace non-woven cloth superficial layer is viscose, have the sense of touch of cotton class, and the nonwoven fabric enhancement layer can be gained in strength, and is conducive to the machine moulding, and can save the spunlace non-woven cloth cost.
Claims (8)
1. a nonwoven fabric is comprised of superficial layer and nonwoven fabric enhancement layer at least, it is characterized in that: this superficial layer is that the viscose of 5-30 g/m 30%-100% forms by grammes per square metre, and this viscose runs through described nonwoven fabric enhancement layer.
2. a kind of nonwoven fabric as claimed in claim 1, it is characterized in that: the content of described superficial layer viscose is 70%-100%.
3. a kind of nonwoven fabric as claimed in claim 1 or 2, it is characterized in that: described viscose is hydrophily viscose or hydrophobicity viscose.
4. a kind of nonwoven fabric as claimed in claim 1, it is characterized in that: described enhancement layer nonwoven fabric is spun-bonded non-woven fabrics, hot-wind nonwoven cloth or fabric hot rolled nonwoven fabrics.
5. a kind of nonwoven fabric as claimed in claim 4, it is characterized in that: described enhancement layer nonwoven fabric grammes per square metre is 8-50 g/m.
6. a kind of nonwoven fabric as claimed in claim 5, it is characterized in that: described enhancement layer nonwoven fabric grammes per square metre is 10-30 g/m.
7. a kind of nonwoven fabric as claimed in claim 1, it is characterized in that: described superficial layer is provided in a side of the upper and lower surface of nonwoven fabric enhancement layer.
8. the manufacture method of a nonwoven fabric, its step comprises:
Step 1, at first with content be that the viscose of 30%-100% is existing through carding machine comb, form superficial layer after the lapping, be tiled on the enhancement layer nonwoven surface;
Step 2, secondly carry out single or double water thorn operation and process, just viscose is bonded on the upper surface or upper surface and lower surface of enhancement layer nonwoven fabric;
Step 3, the nonwoven fabric after water thorn processed are dried, rolling just forms non-woven viscose fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103181945A CN103352325A (en) | 2013-07-25 | 2013-07-25 | Non-woven fabrics and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103181945A CN103352325A (en) | 2013-07-25 | 2013-07-25 | Non-woven fabrics and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103352325A true CN103352325A (en) | 2013-10-16 |
Family
ID=49308733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103181945A Pending CN103352325A (en) | 2013-07-25 | 2013-07-25 | Non-woven fabrics and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103352325A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082639A (en) * | 2014-05-04 | 2015-11-25 | 金红叶纸业集团有限公司 | Wet tissue, and compound non-woven fabric and manufacturing method thereof |
| CN110151399A (en) * | 2019-05-27 | 2019-08-23 | 宜昌市欣龙卫生材料有限公司 | A kind of pure cotton and melt-spun compound hygienic material and preparation method thereof |
| CN112195562A (en) * | 2020-09-25 | 2021-01-08 | 邹昊谚 | Non-woven fabric processing method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002210884A (en) * | 2001-01-23 | 2002-07-31 | Nippon Petrochem Co Ltd | Moisture permeable and water resistant sheet and its manufacturing method |
| US20060252324A1 (en) * | 2005-05-05 | 2006-11-09 | Colgate-Palmolive Company | Cleaning wipe |
| US20080132136A1 (en) * | 2006-12-05 | 2008-06-05 | Uni-Charm Corporation | Non-woven fabric, non-woven fabric manufacturing method and absorbent article |
| CN101666016A (en) * | 2009-09-22 | 2010-03-10 | 浙江科得邦非织造布有限公司 | High-performance dry-process paper-cotton compound non-woven fabric and preparation method thereof and application |
| CN202225489U (en) * | 2011-09-05 | 2012-05-23 | 南亚塑胶工业股份有限公司 | Structures of non-woven fabric, multi-layer non-woven fabric and double-layer non-woven fabric |
| CN102825871A (en) * | 2012-08-24 | 2012-12-19 | 大连瑞源非织造布有限公司 | CSC three-layer composite spunlaced nonwoven and method for producing same |
| CN102839499A (en) * | 2012-09-21 | 2012-12-26 | 浙江金三发非织造布有限公司 | Spun-bonded spunlace compound non-woven fabric and processing method thereof |
| JP2013013743A (en) * | 2003-06-26 | 2013-01-24 | Zuiko Corp | Wound dressing and wound dressing kit |
-
2013
- 2013-07-25 CN CN2013103181945A patent/CN103352325A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002210884A (en) * | 2001-01-23 | 2002-07-31 | Nippon Petrochem Co Ltd | Moisture permeable and water resistant sheet and its manufacturing method |
| JP2013013743A (en) * | 2003-06-26 | 2013-01-24 | Zuiko Corp | Wound dressing and wound dressing kit |
| US20060252324A1 (en) * | 2005-05-05 | 2006-11-09 | Colgate-Palmolive Company | Cleaning wipe |
| US20080132136A1 (en) * | 2006-12-05 | 2008-06-05 | Uni-Charm Corporation | Non-woven fabric, non-woven fabric manufacturing method and absorbent article |
| CN101666016A (en) * | 2009-09-22 | 2010-03-10 | 浙江科得邦非织造布有限公司 | High-performance dry-process paper-cotton compound non-woven fabric and preparation method thereof and application |
| CN202225489U (en) * | 2011-09-05 | 2012-05-23 | 南亚塑胶工业股份有限公司 | Structures of non-woven fabric, multi-layer non-woven fabric and double-layer non-woven fabric |
| CN102825871A (en) * | 2012-08-24 | 2012-12-19 | 大连瑞源非织造布有限公司 | CSC three-layer composite spunlaced nonwoven and method for producing same |
| CN102839499A (en) * | 2012-09-21 | 2012-12-26 | 浙江金三发非织造布有限公司 | Spun-bonded spunlace compound non-woven fabric and processing method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082639A (en) * | 2014-05-04 | 2015-11-25 | 金红叶纸业集团有限公司 | Wet tissue, and compound non-woven fabric and manufacturing method thereof |
| CN110151399A (en) * | 2019-05-27 | 2019-08-23 | 宜昌市欣龙卫生材料有限公司 | A kind of pure cotton and melt-spun compound hygienic material and preparation method thereof |
| CN112195562A (en) * | 2020-09-25 | 2021-01-08 | 邹昊谚 | Non-woven fabric processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103352323B (en) | A kind of containing cotton nonwoven fabrics and manufacture method thereof | |
| WO2015018016A1 (en) | Non-woven fabric containing cotton and method for manufacturing same | |
| CN103510273B (en) | The preparation method of a kind of silk/ES half open-celled structure nonwoven material | |
| CN101666016B (en) | High-performance dry-process paper-cotton compound non-woven fabric and preparation method thereof and application | |
| CN101830085A (en) | Spunlaced nonwoven with dry water-absorbent function and manufacturing method thereof | |
| CN103422256A (en) | Hot air non-woven fabric and manufacturing method thereof | |
| CN104674456A (en) | Production method for water-repellent non-woven fabric | |
| CN105369476A (en) | Nonwoven composite material with oriented water guide function, and manufacturing method thereof | |
| CN205126591U (en) | Novel pass through liquidity fiber non -woven fabric | |
| RU2014145514A (en) | SINGLE ABSORBENT STRUCTURES CONTAINING AN ABSORBENT HEART AND / OR LAYER OF ABSORPTION AND DISTRIBUTION FOR ABSORBENT PRODUCTS | |
| CN210163616U (en) | Super-absorbent non-woven fabric for sanitary use | |
| CN106637667B (en) | Non-woven fabric containing cotton locally and production method thereof | |
| CN104975365A (en) | Health functional dry paper diaper with high body surface antibacterial property, super hydroscopicity and gas permeability | |
| CN103352325A (en) | Non-woven fabrics and manufacturing method thereof | |
| CN110670240B (en) | Non-woven fabric capable of enabling liquid to rapidly infiltrate downwards and inhibiting rewet and preparation method thereof | |
| CN103757822B (en) | A kind of bubble type flexible non-woven cloth and its manufacturing method | |
| CN203212803U (en) | Super-soft melt-blown non-woven fabric | |
| CN203420090U (en) | Cotton-contained non-woven fabric | |
| CN202898737U (en) | Spun-bonded spunlace nonwoven fabric | |
| CN203487350U (en) | Non-woven fabrics | |
| CN203425129U (en) | Comfortable ES non-woven cotton fabric | |
| CN205800398U (en) | A kind of superabsorbent sex hygiene bamboo pulp composite water-spurt non-woven cloth | |
| Bhat et al. | Biodegradable materials for nonwovens | |
| CN103770384A (en) | Super-soft non-woven fabric | |
| CN108179545B (en) | All-cotton spunlaced nonwoven fabric with double layers of diversion layers and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 361100 No. 88 Huli garden, Tongan concentrated industrial zone, Fujian, Xiamen Applicant after: XIAMEN YANJAN NEW MATERIAL CO., LTD. Address before: 361100 No. 88 Huli garden, Tongan concentrated industrial zone, Fujian, Xiamen Applicant before: Xiamen Yanjan Industry Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: XIAMEN YANJIANG INDUSTRY CO., LTD. TO: XIAMEN YANJIANG NEW MATERIAL CO., LTD. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131016 |