CN110016766A - Dumbbell shaped pressure point compound nonwoven cloth and its process equipment and processing technology - Google Patents
Dumbbell shaped pressure point compound nonwoven cloth and its process equipment and processing technology Download PDFInfo
- Publication number
- CN110016766A CN110016766A CN201910302521.5A CN201910302521A CN110016766A CN 110016766 A CN110016766 A CN 110016766A CN 201910302521 A CN201910302521 A CN 201910302521A CN 110016766 A CN110016766 A CN 110016766A
- Authority
- CN
- China
- Prior art keywords
- point
- dumbbell shaped
- bulge
- surface layer
- nonwoven cloth
- 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.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/555—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving by ultrasonic heating
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/558—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in combination with mechanical or physical treatments other than embossing
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/559—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving the fibres being within layered webs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C23/00—Making patterns or designs on fabrics
- D06C23/04—Making patterns or designs on fabrics by shrinking, embossing, moiréing, or crêping
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a kind of dumbbell shaped pressure point compound nonwoven cloth and its process equipment and processing technologys, including the surface layer being combined with each other and bottom, the surface layer is hot wind or spun-bonded non-woven fabrics, the bottom is hot wind or spun-bonded non-woven fabrics, the embossing of merga pass dumbbell shaped flat spot is glued by ultrasonic heat between the surface layer and bottom, and by forming several pearl shape bulge points after ultrasonic heat bonding between surface layer and bottom, by forming several dumbbell shapeds sizing points after the embossing of dumbbell shaped flat spot between surface layer and bottom, there is a dumbbell shaped sizing point between every four adjacent pearl shape bulge points.The present invention uses unique dumbbell structure, it increases and is adhered area, increase the splitting power of product, and there is the structure good anti-reflective to seep ability and lower infiltration ability, so that product has stereoscopic effect good, it is lower to seep fastly, it is uniform to bleed back low and feel, combined strength bination is high, peeling force is big, has certain meaning in the application field for defending product.
Description
Technical field
The present invention relates to a kind of sanitary product raw material more particularly to a kind of dumbbell shaped pressure point compound nonwoven cloth and its processing
Equipment and processing technology.
Background technique
With defend conduct industry constantly advance, the variation of material be it is with rapid changepl. never-ending changes and improvements, common monolayer material can not
Meets the needs of current material is to product are defended, therefore, everybody imitates in exploitation two-layer compound class product, such product with stereoscopic
Fruit is obvious, and fixed effect is good, so also referred to as 3D solid embossed product；Existing conventional 3D solid embossed product is adhered face
Product is smaller, and the splitting power of product is not enough beaten, and anti-reflective is seeped ability and lower infiltration ability and cannot be ensured.
Summary of the invention
The present invention provides a kind of using unique dumbbell to solve above-mentioned defect existing in the prior art and deficiency
Shape structure, increases and is adhered area, increases the splitting power of product, and the structure have good anti-reflective seep ability and under
Infiltration ability, it is lower to seep fast so that product has stereoscopic effect good, bleed back that low and feel is uniform, and combined strength bination is high, and peeling force is big,
There is the dumbbell shaped pressure point compound nonwoven cloth and its process equipment and processing technology of certain meaning in the application field for defending product.
Technical solution of the present invention: a kind of dumbbell shaped pressure point compound nonwoven cloth, including the surface layer being combined with each other and bottom,
The surface layer is that perhaps the spun-bonded non-woven fabrics bottom is hot wind or spun-bonded non-woven fabrics to hot wind, between the surface layer and bottom
The embossing of merga pass dumbbell shaped flat spot is glued by ultrasonic heat, and by being formed after ultrasonic heat bonding between surface layer and bottom
Several pearl shape bulge points, by forming several dumbbell shapeds sizing points after the embossing of dumbbell shaped flat spot between surface layer and bottom, often
There is a dumbbell shaped sizing point between four adjacent pearl shape bulge points.
The present invention uses unique dumbbell structure, increases and is adhered area, increases the splitting power of product, and should
There is structure good anti-reflective to seep ability and lower infiltration ability so that product has stereoscopic effect good, it is lower seep it is fast, bleed back it is low, and
Feel is uniform, and combined strength bination is high, and peeling force is big, has certain meaning in the application field for defending product.
Preferably, the long * wide of dumbbell shaped sizing pressure point is 2.105mm*1.60mm, and the long side of dumbbell shaped sizing point
Radius is R1, R1 0.82mm, and the short side radius of dumbbell shaped sizing point is R2, R2 1.063mm, the long side of dumbbell shaped fixed point and
The radius on the linking side of short side is R3, R3 0.175mm.
Preferably, when the surface layer is hot-wind nonwoven cloth, grammes per square metre 20gsm, when surface layer is spun-bonded non-woven fabrics, grammes per square metre
For 25gsm, when the bottom is hot-wind nonwoven cloth, grammes per square metre 14gsm, when bottom is spun-bonded non-woven fabrics, grammes per square metre is
20gsm。
Preferably, reverse osmosis performance≤0.1g of the compound nonwoven cloth, penetrability 0.5s, peeling force > 2N/25mm.
A kind of process equipment of dumbbell shaped pressure point compound nonwoven cloth, including mutually matched bulge salient point roller, bulge concave point
Roller and supersonic generator, the bulge salient point roller are equipped with the bulge salient point of cooperation pearl shape bulge point, the bulge concave point
Roller is equipped with the bulge concave point of cooperation pearl shape bulge point, and the bulge salient point and bulge concave point match, and the bulge is recessed
Dumbbell shaped flat spot is additionally provided on point roller, the dumbbell shaped flat spot is located between four adjacent bulge concave points.
A kind of processing technology of dumbbell shaped pressure point compound nonwoven cloth, includes the following steps:
1) hot wind or spun-bonded non-woven fabrics and work as surface layer are made in existing fabric nonwoven cloth production equipment
For the hot wind or non-woven fabrics of bottom；
2) surface layer of step 1) preparation and bottom are used into supersonic generator by bulge salient point roller and bulge concave point roller
It is formed, intermediate pearl shape bulge point is fixed, by two-layer nonwoven by resonating and generating heat, and by surrounding dumbbell shaped flat spot
It is fixed together；
3) it finally winds.
Preferably, the surface layer in the step 1) and bottom are using the molding hot-wind nonwoven cloth of hot wind.
Preferably, long * wide=2.105mm*1.60mm of the dumbbell shaped sizing point, is pressing pearl shape bulge point
It when power, is not easily susceptible to destroy, compound splitting power firmly is up to 2N/25mm or more.
The present invention uses unique dumbbell structure, increases and is adhered area, increases the splitting power of product, and should
There is structure good anti-reflective to seep ability and lower infiltration ability so that product has stereoscopic effect good, it is lower seep it is fast, bleed back it is low, and
Feel is uniform, and combined strength bination is high, and peeling force is big, has certain meaning in the application field for defending product.
Detailed description of the invention
Fig. 1 is front schematic view of the invention；
Fig. 2 is schematic cross-section of the invention；
Fig. 3 is the schematic diagram of dumbbell shaped sizing point in the present invention；
Fig. 4 is the flow process chart of process equipment in the present invention；
Fig. 5 is the structural schematic diagram of bulge salient point roller and bulge concave point roller in the present invention；
1. surface layer in figure, 2. bottoms, 3. pearl shape bulge points, 4. bulge salient point rollers, 5. bulge salient points, 6. bulge concave points
Roller, 7. bulge concave points, 8. dumbbell shapeds sizing point, 9. dumbbell shaped flat spots, 10. supersonic generators.
Specific embodiment
The invention will now be described in further detail with reference to the accompanying drawings, but is not the limit to the scope of the present invention
System.
As shown in Figure 1-3, a kind of dumbbell shaped pressure point compound nonwoven cloth, including the surface layer 1 being combined with each other and bottom 2, face
Layer 1 is hot-wind nonwoven cloth, and bottom 2 is hot-wind nonwoven cloth, glues merga pass dumbbell by ultrasonic heat between surface layer 1 and bottom 2
Shape flat spot 9 is embossed, and by forming several pearl shape bulge points 3, surface layer 1 after ultrasonic heat bonding between surface layer 1 and bottom 2
By forming several dumbbell shaped sizing points 8, every four adjacent pearl shape drums after the embossing of dumbbell shaped flat spot 9 between bottom 2
There is a dumbbell shaped sizing point 8 between packet point 3.The be formed long * wide of pressure point 8 of dumbbell shaped is 2.105mm*1.60mm, and dumbbell shaped
The long side radius of sizing point 8 is R1, and the short side radius of R1 0.82mm, dumbbell shaped sizing point 8 are R2, R2 1.063mm, dumbbell
The radius on the linking side of the long side and short side of shape fixed point 8 is R3, R3 0.175mm.When surface layer 1 is hot-wind nonwoven cloth, grammes per square metre
For 20gsm, when bottom 2 is hot-wind nonwoven cloth, grammes per square metre 14gsm.Reverse osmosis performance≤0.1g of the compound nonwoven cloth, penetrability
For 0.5s, peeling force > 2N/25mm.
As shown in Figures 4 and 5, a kind of process equipment of dumbbell shaped pressure point compound nonwoven cloth, including mutually matched bulge are convex
Point roller 4, bulge concave point roller 6 and supersonic generator 10, the bulge that bulge salient point roller 4 is equipped with cooperation pearl shape bulge point 3 are convex
Point 5, bulge concave point roller 6 are equipped with the bulge concave point 7 of cooperation pearl shape bulge point 3, bulge salient point 5 and bulge concave point 7 is mating makes
With being additionally provided with dumbbell shaped flat spot 9 on bulge concave point roller 6, dumbbell shaped flat spot 9 is located between four adjacent bulge concave points 7.
A kind of processing technology of dumbbell shaped pressure point compound nonwoven cloth as described in claim 1, includes the following steps:
1) hot wind or spun-bonded non-woven fabrics and work as surface layer are made in existing fabric nonwoven cloth production equipment
For the hot wind or non-woven fabrics of bottom；
2) surface layer of step 1) preparation and bottom are used into supersonic generator by bulge salient point roller and bulge concave point roller
It is formed, intermediate pearl shape bulge point is fixed, by two-layer nonwoven by resonating and generating heat, and by surrounding dumbbell shaped flat spot
It is fixed together；
3) it finally winds.
Surface layer and bottom in step 1) are using the molding hot-wind nonwoven cloth of hot wind.The long * wide of dumbbell shaped sizing point
=2.105mm*1.60mm makes pearl shape bulge point when being under pressure, is not easily susceptible to destroy, compound splitting firmly
Power is up to 2N/25mm or more.
The effect of bulge salient point roller of the invention is that non-woven fabrics is pressed into single layer pearl shape bulge point, the work of bulge concave point roller
Be auxiliary bulge salient point roller make pearl shape bulge point form, and on bulge concave point roller design dumbbell shaped flat spot be used for dumbbell shaped pressure
Flower；The effect of supersonic generator is by two layers of fiber by resonance and fever, and utilizes dumbbell shaped flat spot, by two kinds of non-woven fabrics
It is fixed together.
During products application of the invention, unique dumbbell structure increases and is adhered area, shells the interlayer of product
Increase from power, and there is the structure good anti-reflective to seep ability and lower infiltration ability, there is certain meaning in the application field for defending product
Justice.
Claims (8)
1. a kind of dumbbell shaped pressure point compound nonwoven cloth, including the surface layer being combined with each other and bottom, it is characterised in that: the surface layer
For hot wind, perhaps the spun-bonded non-woven fabrics bottom is hot wind or spun-bonded non-woven fabrics, passes through ultrasound between the surface layer and bottom
The hot sticky merga pass dumbbell shaped flat spot embossing of wave, and by forming several pearls after ultrasonic heat bonding between surface layer and bottom
Shape bulge point, by forming several dumbbell shapeds sizing points after the embossing of dumbbell shaped flat spot between surface layer and bottom, every four adjacent
Pearl shape bulge point between have dumbbell shaped sizing point.
2. a kind of dumbbell shaped pressure point compound nonwoven cloth according to claim 1, it is characterised in that: the dumbbell shaped sizing pressure
The long * wide of point is 2.105mm*1.60mm, and the long side radius of dumbbell shaped sizing point is R1, R1 0.82mm, dumbbell shaped sizing
The short side radius of point is R2, and the radius of R2 1.063mm, the linking side of the long side and short side of dumbbell shaped fixed point are R3, and R3 is
0.175mm。
3. a kind of dumbbell shaped pressure point compound nonwoven cloth according to claim 1, it is characterised in that: the surface layer be hot wind without
When woven fabric, grammes per square metre 20gsm, when surface layer is spun-bonded non-woven fabrics, grammes per square metre 25gsm, when the bottom is hot-wind nonwoven cloth,
Its grammes per square metre is 14gsm, when bottom is spun-bonded non-woven fabrics, grammes per square metre 20gsm.
4. a kind of dumbbell shaped pressure point compound nonwoven cloth according to claim 1, it is characterised in that: the compound nonwoven cloth it is anti-
Seep performance≤0.1g, penetrability 0.5s, peeling force > 2N/25mm.
5. a kind of process equipment of dumbbell shaped pressure point compound nonwoven cloth as described in claim 1, it is characterised in that: it includes phase
Bulge salient point roller, bulge concave point roller and the supersonic generator mutually cooperated, the bulge salient point roller are equipped with cooperation pearl shape drum
Wrap point bulge salient point, the bulge concave point roller be equipped with cooperation pearl shape bulge point bulge concave point, the bulge salient point and
Bulge concave point matches, and dumbbell shaped flat spot is additionally provided on the bulge concave point roller, and the dumbbell shaped flat spot is adjacent positioned at four
Bulge concave point between.
6. a kind of processing technology of dumbbell shaped pressure point compound nonwoven cloth as described in claim 1, it is characterised in that: under it includes
State step:
1) it is made in existing fabric nonwoven cloth production equipment as the hot wind or spun-bonded non-woven fabrics of surface layer and the bottom of as
The hot wind or non-woven fabrics of layer；
2) surface layer of step 1) preparation and bottom are passed through by bulge salient point roller and bulge concave point roller using supersonic generator
Resonance and fever, and be formed by surrounding dumbbell shaped flat spot, intermediate pearl shape bulge point is fixed, two-layer nonwoven is fixed
Together；
3) it finally winds.
7. the processing technology of dumbbell shaped pressure point compound nonwoven cloth according to claim 6, it is characterised in that: the step 1)
In surface layer and bottom be using the molding hot-wind nonwoven cloth of hot wind.
8. the processing technology of dumbbell shaped pressure point compound nonwoven cloth according to claim 6, it is characterised in that: the dumbbell shaped
Long * wide=2.105mm*1.60mm of sizing point, makes pearl shape bulge point when being under pressure, is not easily susceptible to destroy, and answers
The splitting power shared is up to 2N/25mm or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910302521.5A CN110016766A (en) | 2019-04-16 | 2019-04-16 | Dumbbell shaped pressure point compound nonwoven cloth and its process equipment and processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910302521.5A CN110016766A (en) | 2019-04-16 | 2019-04-16 | Dumbbell shaped pressure point compound nonwoven cloth and its process equipment and processing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110016766A true CN110016766A (en) | 2019-07-16 |
Family
ID=67191413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910302521.5A Withdrawn CN110016766A (en) | 2019-04-16 | 2019-04-16 | Dumbbell shaped pressure point compound nonwoven cloth and its process equipment and processing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110016766A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406218A (en) * | 2019-08-27 | 2019-11-05 | 河北维嘉无纺布有限公司 | A kind of health PLA compound nonwoven cloth and preparation method thereof |
| CN110699851A (en) * | 2019-11-14 | 2020-01-17 | 江西一个苹果实业有限责任公司 | Nonwoven fabric for diaper surface layer |
-
2019
- 2019-04-16 CN CN201910302521.5A patent/CN110016766A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406218A (en) * | 2019-08-27 | 2019-11-05 | 河北维嘉无纺布有限公司 | A kind of health PLA compound nonwoven cloth and preparation method thereof |
| CN110699851A (en) * | 2019-11-14 | 2020-01-17 | 江西一个苹果实业有限责任公司 | Nonwoven fabric for diaper surface layer |
| CN110699851B (en) * | 2019-11-14 | 2021-12-31 | 江西一个苹果实业有限责任公司 | Nonwoven fabric for diaper surface layer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110016766A (en) | Dumbbell shaped pressure point compound nonwoven cloth and its process equipment and processing technology | |
| MY160920A (en) | Nonwoven-fabric sheet and process for producing same | |
| CN1382083A (en) | Improved nonwoven with non-symmetrical bonding configuration | |
| CN102747578A (en) | Embossing device and embossing process, composite non-woven fabric absorber, production device and process thereof | |
| JPH0814070B2 (en) | Ornamental ribbon and sheet material | |
| ITFI20000238A1 (en) | METHOD AND DEVICE FOR THE PRODUCTION OF A MULTIPLE-SHEET PAPER MATERIAL AND PRODUCT SO OBTAINED | |
| RU2019125715A (en) | METHOD FOR PRODUCING TWO-LAYER PRODUCT BASED ON ELECTRICALLY SPOTTED FIBERS | |
| US3392081A (en) | Multi-laminate cushioning material | |
| CN104284766A (en) | Cushioning material for hot pressing | |
| CN103144153A (en) | Manufacturing method of whole-piece bamboo-bunch veneer and overlong bamboo-bunch laminated veneer lumber | |
| CN102635014A (en) | Complex-structured paper pulp molded product as well as preparation method and application thereof | |
| CN102848433B (en) | Softened veneer and manufacturing process thereof | |
| CN209243321U (en) | A kind of spunbond hot-wind nonwoven cloth with stereochemical structure | |
| CN207044873U (en) | A kind of multi-layer nonwoven fabrics process units | |
| CN210085721U (en) | Dumbbell-shaped pressure point composite non-woven fabric and processing equipment thereof | |
| CN101618626A (en) | Technology for processing plant leaves | |
| CN107326691A (en) | Low ratio foamed embosses the preparation method of footwear wet method transfer membrane Synthetic Leather | |
| CN102975458A (en) | Dry-laminated corrugated board and manufacturing method thereof | |
| CN108790305A (en) | A kind of grid paper and its manufacturing process | |
| CN202415906U (en) | Composite non-woven fabric and equipment for producing same | |
| CN103707368A (en) | Bamboo base board, bamboo composite board and manufacturing method of bamboo base board and bamboo composite board | |
| US3476629A (en) | Process for metallizing fabrics | |
| CN205853431U (en) | Paper wood forming device, the paper wood folding equipment using it and paper wood coiled equipment | |
| JP2001030395A (en) | Laminated processed paper | |
| CN203805091U (en) | Bamboo veneer integrated board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190716 |
|
| WW01 | Invention patent application withdrawn after publication |