CN202491475U - Molding device of three-dimensional hole-type coiled material - Google Patents
Molding device of three-dimensional hole-type coiled material Download PDFInfo
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- CN202491475U CN202491475U CN2012200820469U CN201220082046U CN202491475U CN 202491475 U CN202491475 U CN 202491475U CN 2012200820469 U CN2012200820469 U CN 2012200820469U CN 201220082046 U CN201220082046 U CN 201220082046U CN 202491475 U CN202491475 U CN 202491475U
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- roller
- coiled material
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- dimensional
- protruding roller
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Abstract
The utility model discloses a molding device of a three-dimensional hole-type coiled material. The molding device comprises a convex roller, a concave roller and a friction roller, the convex roller is mutually meshed with the concave roller, the convex roller is mutually contacted with the friction roller, a base material of the coiled material forms a three-dimensional shape between the convex roller and the concave roller, and holes are punched between the convex roller and the friction roller so as to form the three-dimensional funnel-shaped hole-type coiler material. Compared with the prior art, the molding device of the three-dimensional hole-type coiled material has the advantages of being small in energy consumption, low in production cost, high in production efficiency, three-dimensional in hole type and the like.
Description
Technical field
The utility model relates to the surface material and the various filtering material of disposable sanitary articles such as sanltary towel, paper diaper, is meant a kind of shaped device and forming method of three-dimensional pass coiled material especially.
Background technology
Coiled material with infundibulate open-celled structure has been widely used in the disposable sanitary articles such as sanltary towel, paper diaper as surface material; This coiled material is divided into perforated plastic films, perforated non-woven fabric and punching compound nonwoven cloth or the like according to the material difference of its base material; Different base materials, its manufacturing approach is also different.
Method for manufacturing for perforated plastic films; Generally be to adopt the method for vacuum punching to produce; Of patent U.S. Pat. No. 3054148; And cooperate shown in Figure 1ly, adopt the plastic sheeting 112 of vacuum drilling method production punching, because the funnel-shaped hole that to be the suction that utilizes suction mouth 113 place's vacuum be complementary plastics 111 sucking-offs and mould 114; Described mould 114 is generally the wire netting for no reason of thickness 0.4 millimeter; Therefore, adopt that the production method production perforated plastic films of vacuum punching exists that energy resource consumption is high, mould damages easily, pass dull, speed of production is low etc., cause described perforated plastic films cost high.
Method for manufacturing for perforated non-woven fabric and punching compound nonwoven cloth; Generally be to adopt the method for pin type punching to produce, join 2, shown in 3, adopt pin that described nonwoven 213 or compound nonwoven cloth 313 thorns are passed porcupine roller 211 and form perforated non-woven fabric 214 or punching compound nonwoven cloth 314 with recessed roller 312 backs with recessed roller 212 or porcupine roller 311; Perforated non-woven fabric that the production method that adopts pin to punch is produced and punching compound nonwoven cloth are generally the hole of two dimensional surface open-celled structure; Because the density of pin can't be too close and the shape limits of pin, can't produce percent opening greater than 15% perforated non-woven fabric and punching compound nonwoven cloth, the shape in hole generally also only be a circle; And because pin must have certain length; Nonwoven or compound nonwoven cloth need be peeled off from pin, and therefore, speed of production is low; And the pin on the porcupine roller that is used to punch is crooked easily in process of production, damage.In sum, adopt the method for pin type punching to have the defective that the product hole shape is single, the product percent opening is low, production efficiency is low, production cost is high.
And the punching coiled material that the method for patent CN93108905.0 is produced; Its punching principle is rotated with the peripheral speed higher than smooth cylinder peripheral speed for adopting the cylinder that is provided with projection; And coiled material infeeds with the peripheral speed lower than the peripheral speed that has projection, and the coiled material that utilizes the cylinder have projection contact with smooth periphery punches.Because film is that coating is on the smooth roll; The pass of getting does not have third dimension; As shown in Figure 4; The punching coiled material that adopts this utility model method to produce forms the afterbody A along the coiled material take-up direction in the back because base material is perforated, and when measuring thickness, can embody higher product thickness, thereby makes thickness of product increase; Have the punching coiled material of the open-celled structure of the funnel-shaped hole of design in advance but the punching coiled material that the method that adopts this utility model is produced can't be produced, and then can't guarantee the smooth degree that surface liquid absorbs.
The utility model content
The purpose of the utility model be to provide a kind of energy resource consumption is few, production cost is low, production efficiency is high so that improve product to surperficial liquid-absorbent can the shaped device of three-dimensional pass coiled material.
To achieve these goals, the solution of the utility model is:
A kind of shaped device of three-dimensional pass coiled material, it comprises protruding roller, recessed roller and friction roller, its crowned roll and the mutual interlock of recessed roller, and the two rotates for rightabout; And friction roller and protruding roller are in contact with one another; And be positioned at the rear portion that recessed roller contacts with protruding roller, and the base material of coiled material is bored a hole between protruding roller and friction roller successively through after forming three-dimensional shape between recessed roller and the protruding roller; Form said coiled material, the height of said protruding roller raising is between 0.15mm to 3.0mm.
Said friction roller and the rear portion of protruding roller contact further are provided with and the protruding roller recessed roller of interlock mutually.
Said protruding roller has terrace with edge shape or truncated cone-shaped is protruding, and the terrace with edge upper and lower end face is quadrangle, pentagon or hexagon.
The height of said protruding roller raising is especially between 0.25mm to 1.5mm.
On the said protruding roller between the adjacent protrusion distance from top between 0.2-5.0mm; Distance from bottom is between 0.2-4.0mm.
On the said protruding roller between the adjacent protrusion distance from top particularly between 0.40mm to 2.5mm; Distance from bottom is particularly between 0.25mm to 2.5mm.
The surface area of said protruding roller raising part accounts for the 10%-80% of protruding roller surface area.
The surface area of said protruding roller raising part accounts for particularly 20%-60% of protruding roller surface area.
Gap between said protruding roller and the friction roller is less than 0.03mm.
Said protruding roller and recessed roller top further are provided with casting head.
Described protruding roller and recessed roller are warm-up mill.
Described friction roller is a warm-up mill.
After adopting such scheme, the utility model compared with prior art have energy resource consumption still less, characteristics such as production cost is lower, production efficiency is higher.Particularly; If when said base material is a plastic sheeting, and described plastic sheeting is for from casting films that casting head is extruded the time, because the described casting films temperature of extruding from casting head is high; Therefore more help it is clamp-oned between the recessed roller and protruding roller of mutual interlock; Form the three-dimensional shape that is complementary with described protruding roller, this production process can combine plastic film production process with drilling technology, thus make energy resource consumption still less, production cost is lower, production efficiency is higher.
Description of drawings
Fig. 1 adopts the vacuum drilling method to produce plastics punching coiled material schematic flow sheet for commonly using;
Fig. 2 adopts pin type drilling method production punching coiled material schematic flow sheet for commonly using;
Fig. 3 adopts cylinder mode drilling method production punching coiled material schematic flow sheet for commonly using;
Fig. 4 commonly uses the punching coiled material profile that adopts the cylinder hole knockout to produce;
Fig. 5 is for adopting the schematic flow sheet 1 of the utility model production punching coiled material;
Fig. 6 is for adopting the schematic flow sheet 2 of the utility model production punching coiled material;
Fig. 7 is for adopting the schematic flow sheet 3 (curtain coating) of the utility model production punching coiled material;
Fig. 8 is the cutaway view of the protruding roller 2 of the utility model;
Fig. 9 is the vertical view of the protruding roller 2 of the utility model;
Figure 10 is the cutaway view of the recessed roller 3 of the utility model;
Figure 11 is the vertical view of the recessed roller 3 of the utility model;
Figure 12 is the microscope profile of the coiled material 1 of employing the utility model production;
Figure 13 is the cutaway view of the coiled material 1 of employing the utility model production;
Figure 14 is the vertical view of the coiled material 1 of employing the utility model production.
Figure 15 is for adopting the schematic flow sheet 4 (curtain coating adds non-woven fabric compounded) of the utility model production punching coiled material.
The specific embodiment
As shown in Figure 5; The embodiment 1 of a kind of three-dimensional pass coiled material shaped device that the utility model discloses; This device includes protruding roller 2, recessed roller 3 and friction roller 4; Its crowned roll 2 and recessed roller 3 mutual interlocks, protruding roller 2 is the rightabout rotation with recessed roller 3, thus the base material 9 that makes coiled material 1 is from passing between the two; In addition friction roller 4 is in contact with one another with protruding roller 2, and is positioned at the rear portion that recessed roller 3 contact with protruding roller 2, and promptly friction roller 4 and protruding roller 2 are in the same way or the rightabout rotation; When friction roller 4 and protruding roller 2 rotate for rightabout, that is, if protruding roller 2 rotates according to clockwise direction, then friction roller 4 is according to rotation counterclockwise, and the speed difference that exist between protruding roller 2 and the friction roller 4 this moment is greater than 10%.Cooperate shown in 5, further be provided with at the rear portion that friction roller 4 and protruding roller 2 contact and the protruding roller 2 recessed roller 5 of interlock mutually.
The base material 9 of coiled material 1 forms punching 11 (seeing shown in Figure 13), thereby forms said coiled material 1 after forming three-dimensional shape between protruding roller 2 and the recessed roller 3 when between protruding roller 2 and friction roller 4, passing again.
Like Fig. 8, shown in 9; The shape of these protruding roller 2 raisings 21, protruding 21 height H 1, the width of the recessed portion between adjacent two convexities 21 etc. are to design in advance according to the demand of coiled material 1 perforate; According to design in advance, produce the coiled material 1 of setting pass, setting funnel shaped, setting three-dimensional thickness; This convexity 21 forms terrace with edge shape or truncated cone-shaped, and the terrace with edge upper and lower end face can be geometries such as quadrangle, pentagon, hexagon.
The height H 1 of these protruding roller 2 raisings 21 is between 0.15mm to 3.0mm, particularly between 0.25mm to 1.5mm; On this protruding roller 2 between the adjacent protrusion 21 top width W1 at 0.2-5.0mm, particularly between 0.40mm to 2.5mm; On this protruding roller 2 between the adjacent protrusion 21 bottom width W2 at 0.2-4.0mm, particularly between 0.25mm to 2.0mm.The surface area of the convexity 21 on this protruding roller 2 accounts for the 10%-80%, particularly 20%-60% of protruding roller 2 surface areas.
Cooperate Figure 10, shown in 11, the concave-convex surface of this recessed roller 3 and described protruding roller 2 are complementary, the two concavo-convex mutual embedding, mutual interlock of recessed roller 3 and protruding roller 2, thereby form concavo-convex pair roller.
Utilize above-mentioned shaped device to be: with the base material 9 of the utility model final products coiled material 1 to the manufacturing process of coiled material; This base material 9 comprises but is not limited to a kind of in plastic sheeting, hot-wind nonwoven cloth, fabric hot rolled nonwoven fabrics, spun-bonded non-woven fabrics, spunlace non-woven cloth, the various composite sheet material; Under 80-300 ℃; Clamp-on between the recessed roller 3 and protruding roller 2 of mutual interlock; These base material 9 extruding are formed the three-dimensional shape that is complementary with protruding roller 2, and as previously mentioned, the spacing of height, adjacent protrusion 21 tops and the bottom of the shape of these protruding roller 2 raisings 21, convexity 21 etc. is to design in advance according to the demand of coiled material 1 perforate 11; When base material 9 is coated on the protruding roller 2 and passes between protruding roller 2 and the friction roller 4; Gap between protruding roller 2 and the friction roller 3 is less than 0.03mm, owing to there is the speed difference more than 10% between protruding roller 2 and the friction roller 4, so the top surface that base material 9 is extruded the three-dimensional shape of formation is scratched by friction roller 4; And then forming hole 11, base material 9 was peeled off the back from protruding roller 2 to form specific pass, specific three-dimensional funnel shaped, three-dimensional thickness was the coiled material 1 of 0.2mm to 3.0mm this moment.As shown in Figure 5, this base material 9 through punching after, through another and the protruding roller 2 recessed roller 5 of interlock mutually, further fix three-dimensional funnel-form pass, and then peel off again, the coiled material 1 that then obtains, pass is more clear, third dimension is better (seeing shown in Figure 12).
As shown in Figure 7; A kind of embodiment 2 of three-dimensional pass coiled material shaped device; When base material 9 is plastic film material, then need above protruding roller 2 and recessed roller 3, casting head 12 is set, form casting films and be cast on protruding roller 2 and the recessed roller 3 to make plastic sheeting extrude from casting head 12; Because casting films 13 temperature of extruding from casting head 12 are high; Therefore more help it is clamp-oned between the recessed roller 3 and protruding roller 2 of mutual interlock, form the three-dimensional shape that is complementary with protruding roller 2, when casting films 13 is coated on the protruding roller 2 and passes between protruding roller 2 and the friction roller 4; Owing to there is the speed difference more than 10% between protruding roller 2 and the friction roller 4; Therefore casting films 13 top surface that is extruded the three-dimensional shape of formation is scratched by friction roller 4, forms hole 11, and casting films 13 was peeled off the back from protruding roller 2 to form specific pass, specific three-dimensional funnel shaped, three-dimensional thickness be the coiled material 1 of 0.2mm to 3.0mm this moment.The three-dimensional thickness of this coiled material 1 is 0.3mm to 2.0mm particularly, and percent opening is 5%-70%, is in particular 10%-50%, and pass is an infundibulate.
Shown in figure 15; A kind of embodiment 3 of three-dimensional pass coiled material shaped device; When base material 9 is plastic sheeting compound nonwoven cloth material; Then need above protruding roller 2 and recessed roller 3, casting head 12 to be set; To make plastic sheeting extrude and be compounded to form behind the plastic sheeting compound nonwoven cloth to protruding roller 2 and recessed roller 3,, therefore more help plastic sheeting compound nonwoven cloth 20 is clamp-oned between the recessed roller 3 and protruding roller 2 of mutual interlock because casting films 13 temperature of extruding from casting head 12 are high with nonwoven 19 from casting head 12; Form the three-dimensional shape that is complementary with protruding roller 2; When plastic sheeting compound nonwoven cloth 20 is coated on the protruding roller 2 and passes between protruding roller 2 and the friction roller 4, owing to there is the speed difference more than 10% between protruding roller 2 and the friction roller 4, so the top surface that plastic sheeting compound nonwoven cloth 20 is extruded the three-dimensional shape of formation is scratched by friction roller 4; Form hole 11, plastic sheeting compound nonwoven cloth 20 was peeled off the back from protruding roller 2 to form specific pass, specific three-dimensional funnel shaped, three-dimensional thickness was the coiled material 1 of 0.2mm to 3.0mm this moment.The three-dimensional thickness of this coiled material 1 is 0.3mm to 2.0mm particularly, and percent opening is 5%-70%, is in particular 10%-50%, and pass is an infundibulate.
Claims (12)
1. the shaped device of a three-dimensional pass coiled material is characterized in that: comprise protruding roller, recessed roller and friction roller, and its crowned roll and the mutual interlock of recessed roller, and the two is that rightabout rotates; And friction roller and protruding roller are in contact with one another; And be positioned at the rear portion that recessed roller contacts with protruding roller, and the base material of coiled material is bored a hole between protruding roller and friction roller successively through after forming three-dimensional shape between recessed roller and the protruding roller; Form said coiled material, the height of said protruding roller raising is between 0.15mm to 3.0mm.
2. the shaped device of three-dimensional pass coiled material as claimed in claim 1 is characterized in that: further be provided with at the rear portion of friction roller and the contact of protruding roller and the protruding roller recessed roller of interlock mutually.
3. the shaped device of three-dimensional pass coiled material as claimed in claim 1 is characterized in that: said protruding roller has the convexity that is shaped as various figures, particularly protruding circle, quadrangle, pentagon or the hexagon of being shaped as.
4. the shaped device of three-dimensional pass coiled material as claimed in claim 1 is characterized in that: the height of said protruding roller raising is especially between 0.25mm to 1.5mm.
5. like the shaped device of claim 1 or 3 described three-dimensional pass coiled materials, it is characterized in that: on the said protruding roller between the adjacent protrusion distance from top between 0.2-5.0mm; Distance from bottom is between 0.2-4.0mm.
6. the shaped device of three-dimensional pass coiled material as claimed in claim 5 is characterized in that: on the said protruding roller between the adjacent protrusion distance from top particularly between 0.40mm to 2.5mm; Distance from bottom is particularly between 0.25mm to 2.5mm.
7. like the shaped device of claim 1 or 3 described three-dimensional pass coiled materials, it is characterized in that: the surface area of said protruding roller raising part accounts for the 10%-80% of protruding roller surface area.
8. the shaped device of three-dimensional pass coiled material as claimed in claim 7 is characterized in that: the surface area of said protruding roller raising part accounts for particularly 20%-60% of protruding roller surface area.
9. the shaped device of three-dimensional pass coiled material as claimed in claim 1 is characterized in that: the gap between said protruding roller and the friction roller is less than 0.03mm.
10. according to claim 1 or claim 2 the shaped device of three-dimensional pass coiled material, it is characterized in that: said protruding roller and recessed roller top further are provided with casting head, and plastic sheeting is from the casting head extrusion molding.
11. the shaped device of three-dimensional pass coiled material according to claim 1 or claim 2 is characterized in that: described protruding roller and recessed roller are warm-up mill.
12. the shaped device of three-dimensional pass coiled material as claimed in claim 1 is characterized in that: described friction roller is a warm-up mill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200820469U CN202491475U (en) | 2012-03-07 | 2012-03-07 | Molding device of three-dimensional hole-type coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200820469U CN202491475U (en) | 2012-03-07 | 2012-03-07 | Molding device of three-dimensional hole-type coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202491475U true CN202491475U (en) | 2012-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200820469U Expired - Lifetime CN202491475U (en) | 2012-03-07 | 2012-03-07 | Molding device of three-dimensional hole-type coiled material |
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| CN (1) | CN202491475U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9415538B2 (en) | 2010-09-10 | 2016-08-16 | The Procter & Gamble Company | Method for deforming a web |
| US10195092B2 (en) | 2014-03-06 | 2019-02-05 | The Procter & Gamble Company | Multi-component topsheets |
| US10206826B2 (en) | 2014-03-06 | 2019-02-19 | The Procter & Gamble Company | Three-dimensional substrates |
| US10279535B2 (en) | 2011-04-26 | 2019-05-07 | The Procter & Gamble Company | Method and apparatus for deforming a web |
| US10285874B2 (en) | 2014-03-06 | 2019-05-14 | The Procter & Gamble Company | Multi-component topsheets |
| US10633775B2 (en) | 2010-09-10 | 2020-04-28 | The Procter & Gamble Company | Deformed web materials |
| US10973702B2 (en) | 2015-08-26 | 2021-04-13 | The Procter & Gamble Company | Absorbent articles having three dimensional substrates and indicia |
| US11202723B2 (en) | 2016-07-01 | 2021-12-21 | The Procter & Gamble Company | Absorbent articles with improved topsheet dryness |
| US11925539B2 (en) | 2018-08-22 | 2024-03-12 | The Procter & Gamble Company | Disposable absorbent article |
-
2012
- 2012-03-07 CN CN2012200820469U patent/CN202491475U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9415538B2 (en) | 2010-09-10 | 2016-08-16 | The Procter & Gamble Company | Method for deforming a web |
| US10633775B2 (en) | 2010-09-10 | 2020-04-28 | The Procter & Gamble Company | Deformed web materials |
| US10279535B2 (en) | 2011-04-26 | 2019-05-07 | The Procter & Gamble Company | Method and apparatus for deforming a web |
| US10195092B2 (en) | 2014-03-06 | 2019-02-05 | The Procter & Gamble Company | Multi-component topsheets |
| US10206826B2 (en) | 2014-03-06 | 2019-02-19 | The Procter & Gamble Company | Three-dimensional substrates |
| US10285874B2 (en) | 2014-03-06 | 2019-05-14 | The Procter & Gamble Company | Multi-component topsheets |
| US11033440B2 (en) | 2014-03-06 | 2021-06-15 | The Procter & Gamble Company | Three-dimensional substrates |
| US12076220B2 (en) | 2014-03-06 | 2024-09-03 | The Procter & Gamble Company | Three-dimensional substrates |
| US10973702B2 (en) | 2015-08-26 | 2021-04-13 | The Procter & Gamble Company | Absorbent articles having three dimensional substrates and indicia |
| US11202723B2 (en) | 2016-07-01 | 2021-12-21 | The Procter & Gamble Company | Absorbent articles with improved topsheet dryness |
| US11925539B2 (en) | 2018-08-22 | 2024-03-12 | The Procter & Gamble Company | Disposable absorbent article |
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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: XIAMEN YANJIANG NEW MATERIAL CO., LTD. Free format text: FORMER NAME: XIAMEN YANJIANG INDUSTRY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 361100 No. 88 Huli garden, Tongan concentrated industrial zone, Fujian, Xiamen Patentee after: XIAMEN YANJAN NEW MATERIAL CO., LTD. Address before: 361100 No. 88 Huli garden, Tongan concentrated industrial zone, Fujian, Xiamen Patentee before: Xiamen Yanjan Industry Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |
|
| CX01 | Expiry of patent term |