CN103161031A - Method and device used for shaping or flattening of non-woven fiber network in netting device - Google Patents
Method and device used for shaping or flattening of non-woven fiber network in netting device Download PDFInfo
- Publication number
- CN103161031A CN103161031A CN201210589588XA CN201210589588A CN103161031A CN 103161031 A CN103161031 A CN 103161031A CN 201210589588X A CN201210589588X A CN 201210589588XA CN 201210589588 A CN201210589588 A CN 201210589588A CN 103161031 A CN103161031 A CN 103161031A
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- China
- Prior art keywords
- fiber web
- milling
- fiber
- net
- milling mechanism
- 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.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000007493 shaping process Methods 0.000 title abstract 2
- 238000003801 milling Methods 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 9
- 230000011218 segmentation Effects 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 7
- 238000001467 acupuncture Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000008188 pellet Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000003490 calendering Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 7
- 238000009960 carding Methods 0.000 description 5
- 230000032258 transport Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G25/00—Lap-forming devices not integral with machines specified above
-
- 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
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention relates to a method and a device used for shaping or flattening of a non-woven fiber network in a netting device. The fiber network can be milled by at least a milling roller. The shape can be affected by the segmented adjustment of a pressing device or by different suction pressure.
Description
Technical field
The present invention relates to a kind of device and a kind of method, be used at fiber web equipment, fiber web being placed in desired thickness.Method and apparatus of the present invention preferably is used in two kinds of applicable cases: be combined with the manufacturing of the very wide fiber web breadth that forms, perhaps be used for affecting described fibroreticulate profile transverse to throughput direction.The below makes an explanation to these two kinds of operating positions.
Background technology
When making the bondedfibre fabric breadth, the width of described breadth is subject to the restriction of carding machine structure.Although the carding machine such as the working width with 5m is arranged, the cost that is used for such machine is very high due to larger technical expense.Therefore, have 5m and reach making by fibroreticulate folding with the fiber web breadth of textiles such as being used for building industry of larger width.This causes the significantly slack-off of production process.
And when the further described fibrous web face of processing such as when acupuncture, water jet curing, satinage or the heat treatment, larger working width may be no problem.But, such as further adding man-hour by acupuncture, " crimp " occurs and varied in thickness occurs thus.Such as the edge of described fiber web breadth becomes thinner.
For the fiber web that folds, in the turning point of rigging machine because obvious unwelcome chap situation can appear mutually in folding path on the contrary.Can only avoid these slubbings (such as reference WO 02/101130) by very expensive device and controlling organization in the past.Therefore meaningfully, after becoming net and before curing ratio is as acupuncture, satinage, thermo-compressed or water jet curing according to the present invention to as described in fiber web carry out milling.
Summary of the invention
Task of the present invention is, a kind of method and a kind of device are set, utilize the described method and apparatus can be to make wider fiber web breadth and/or fluctuation in further adding man-hour and can reduce the width of described fiber web breadth than simple methods in the past.
This task is resolved by a kind of method by claim 1 and a kind of device by claim 8.
Therefore, transport described fiber web from the side of at least one milling roller, and this milling roller looses fiber from described fiber web, be used for realizing described fibroreticulate smooth or moulding.
Preferred optional feature is described in the dependent claims.
Described fiber web can be made of one or more layer of arranging up and down in advance with stacking, and/or described fiber web can be in advance by at least two strands at least in part overlapping fibre stream consist of, described fibre stream itself by at least two abreast or the fibre opening machine arranged of the ground that offsets form.In the later case, the preferred overlapping between described fibre stream at least of described fiber web is placed in desired thickness or desired weight rated value by means of the milling roller.
The fiber that mills can siphon away and flow to again net process by means of aspirating mechanism.
Before described at least one milling roller, above or the back, can arrange at least one hold down gag, the power that this hold down gag will preferably can be regulated is applied on described fiber web.
Can be to arrange for described fibroreticulate delivery system with the opposed mode of milling roller, this delivery system preferably includes at least one roller or transmits by at least one and bring formation.Described delivery system can be held, and/or the surface of described delivery system can have prominent nail, pin, hook or protrude decorative pattern or particulate.
Described aspirating mechanism can segmentation and described single segmentation can come work with different suction pressures.
Description of drawings
The first embodiment of the present invention is explained referring now to Fig. 1 to 3.These accompanying drawings show a kind of be used to making the smooth device of fiber web breadth.
Fig. 1 shows a kind of equipment into the net,
Fig. 2 shows the top view of equipment shown in Figure 1,
Fig. 3 shows the cross section that is used in by the fiber web milling head in the equipment of Fig. 1 and 2,
Figure 4 and 5 show the second embodiment of the present invention.
The specific embodiment
Fig. 1 shows a kind of equipment into the net, and this equipment has the machine of the opening fiber of two bar functions that are configured to fall such as having of the form of the compact carding machine 1 of HERGETH CC type and 2 is aerodynamic.Fiber correspondingly sucks in pit shaft 6 with wearing case (Einzug) arrival a series of opening rollers 4 places and being unloaded to by Centrifugal rolling 5 by chute 3.
Make the fiber web breadth by means of the machine 1 and 2 of described two opening fibers, method is that fibre stream is merged together in the overlapping central each other mode that is transferred to like this.
Aspirating mechanism 7 is drawn onto sieve with fiber and is with on 8, and this sieve band moves by pulley 9 continuously.At the joint of the feel trim actuator of described two openers, the fiber web that so produces is thicker.
By the present invention, the overlapping between described fibre stream is milled into desired thickness or desired weight rated value by means of the fibrous web face that the roller of the installing device of at least one rotation will so produce at least now.Described joint passes through another suction place 7 and there by atwirl 14 millings of milling roller that are provided with saw-tooth clothing to arrange with the opposed mode of described suction place after becoming net for this reason.The fiber that mills is sucked away and flows to again net process.
Fig. 2 shows the top view of equipment shown in Figure 1.Can clearly be seen that, described sieve extends in the scope of the whole width of described equipment with 8, and described width is such as being 7m.Described compact carding machine 1 and 2 is placed on corresponding bridge architecture 10.Described compact carding machine is delivered to fiber and sucks in pit shaft 6, and described suction pit shaft can extend in the scope of the whole working width of described equipment.
Also can consist of described fiber web in a plurality of job steps that successively accompany each other, method be with ply ground be taped against one existed layer on.
The fiber web that so forms is by means of being with 8 to continue to flow to milling station 11.In described milling station 11, described fiber web is milled into desired size, and fiber is siphoned away.The fiber that mills is flowed to again net process.Lines 12 show described fibroreticulate profile (slubbing is arranged) and lines 13 before milling and show profile (without slubbing) after milling.
Fig. 3 shows the cross section that is used in by the fiber web milling head in the equipment of Fig. 1 and 2.14 expression milling rollers, this milling roller has been equipped with sawtooth or thinner prominent nail.Described roller 14 is in reverse to the carriage direction rotation of described fiber web breadth rapidly.Because described fiber web breadth is by being with 8 to support from the negative pressure of suction chamber 7 towards described sieve, so also can consider the direction of rotation that together turns round.The fiber that mills is transported by aspirating mechanism.Described negative pressure and milling roller point and sieve determine with the spacing between 8 finished product the fiber web breadth thickness in other words highly.
Described milling roller 14 also can extend in the scope of the whole width of described fiber web.Described milling roller 14 can change within diametrically is surpassing the scope of width of described breadth.
Hold down gag 16 prevents that whole group's fiber is shut down when milling.The position of described hold down gag 16 can change or aspirate negative pressure and can change, and is used for obtaining the fiber web of moulding.
Referring now to Figure 4 and 5, the second embodiment of the present invention is described.These accompanying drawings show a kind of for produce two kinds of flexible programs of the device of profile in the scope of the width that surpasses the fiber web breadth.
The fiber web 1 that is consisted of by a layer or a plurality of layer by induction system such as conveyer belt 6 comes delivery to milling place and transports therefrom.(fibroreticulate throughput direction in Fig. 4 flatly stretches, and therefore the width of described fiber web breadth is perpendicular to the figure paper plane).Preferably to be provided with delivery system with the opposed mode of milling place.This delivery system comprises at Fig. 4 the cylinder 2 that a quilt holds, but also can comprise the conveyer belt that a same quilt as shown in fig. 5 holds.By intake system 7, fiber web is drawn onto on this delivery system 2.Described delivery system namely described cylinder 2 or conveyer belt 2 can be also smooth or be provided with pallet (Mitnehmer) such as prominent nail, bead, protrusion decorative pattern or pellet.
To have arranged at least one milling roller 3 with the opposed mode of described intake system 7, this milling roller mills out fiber and change like this profile of fiber web breadth from fiber web 1.In pressing the flexible program of Fig. 5, be provided with two milling rollers 3.Described milling roller 3 preferably is provided with card clothing, hook or prominent nail.The fiber that mills by aspirating mechanism 5 directly or flow to again net process after deposit the centre.
In order to make uniform fiber web, the spacing between milling roller 3 and intake system 7 can change.
In order to produce the profile with the thickness that changes in the scope of the width that surpasses the fiber web breadth, the diameter of described conveying cylinder 2 or milling roller 3 can change in the scope of web width or the spacing with respect to milling roller 3 of described conveyer belt 2 can change.
Another kind of scheme is, hold down gag the last 4 of described fiber web 1 by segmentation in the scope of working width or weak towards described delivery system 2 extruding makes described milling roller 3 to clamp fibroreticulate or less or many fibers.Described hold down gag 4 can be arranged in the front of described milling roller 3 and/or back or stretch between fiber web and milling roller body in such as the space between prominent nail at the milling element.In the situation that use two milling rollers, described hold down gag can have bend, and the milling element of described two milling rollers can offset, and is used for realizing uniform milling effect.
The described fibroreticulate profile that produces also can affect by the segmentation of described aspirating mechanism 7.Suction channel 7 is divided into a plurality of segmentations, and described segmentation is aspirated with different pressure.Higher negative pressure in segmentation causes fibroreticulate stronger compression effectiveness, makes the milling roller can clamp and grind off still less fiber.
Claims (17)
1. be used for making non-woven fiber web moulding or smooth method on equipment into the net, wherein transport described fiber web on the side of at least one milling mechanism and this milling mechanism looses fiber from fiber web, be used for realizing fibroreticulate smooth or moulding.
2. by method claimed in claim 1, wherein said fiber web is made of a plurality of layers of arranging up and down in advance with stacking.
3. by the described method of claim 1 or 2, wherein said fiber web in advance by at least two strands at least in part overlapping fibre stream consist of, described fibre stream itself by at least two abreast or the fibre opening machine of the ground layout that offsets form.
4. by method claimed in claim 3, the described fiber web overlapping between described fibre stream at least is placed in desired thickness or desired weight rated value by means of milling mechanism.
5. by the described method of any one in claim 1 to 3, the fiber that wherein mills siphons away and flows to again net process by means of aspirating mechanism.
6. by the described method of any one in claim 1 to 5, wherein said milling mechanism comprises at least one milling roller or comprises a milling band with pallet.
7. by the described method of any one in claim 1 to 6, wherein before described fiber web solidifies such as using described method by water jet, thermo-compressed or acupuncture.
8. be used for making non-woven fiber web moulding or smooth device at equipment into the net, it is characterized in that, described device comprises at least one milling mechanism, this milling mechanism so consists of, make it that fiber is loosed from described fiber web, be used for realizing described fibroreticulate smooth or moulding transporting described fibroreticulate process from the side of described milling mechanism.
9. by device claimed in claim 8, wherein before described milling mechanism, above or arranged afterwards at least one hold down gag, this hold down gag is applied to power on described fiber web.
10. by device claimed in claim 8, the power that wherein is applied on described fiber web by described hold down gag can be regulated.
11. by the described device of any one in claim 8 to 10, wherein be used for described fibroreticulate delivery system to have arranged with the opposed mode of described milling mechanism.
12. by the described device of claim 11, wherein said delivery system comprises at least one roller or transmits by at least one and bring formation.
13. by the described device of any one in claim 1 to 12, wherein said delivery system is held and/or the surface of described delivery system has prominent nail, pin, hook or protrudes decorative pattern or scribble pellet.
14. by the described device of claim 13, wherein said aspirating mechanism is segmented and single segmentation comes work with different suction pressures.
15. by the described device of any one in claim 8 to 14, it is characterized in that, siphon away and flow to again net process by means of aspirating mechanism from the fiber that mills in net process.
16. by the described device of any one in claim 8 to 15, it is characterized in that, described milling system comprises at least one milling roller or at least one milling band that is equipped with pallet, pin or hook.
17. by the described device of any one in claim 8 to 17, it is characterized in that, described device in process of production after becoming net and before further curing such as solidifying to locate by hot calendering arrangement, thermo-compressed, acupuncture or water jet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011120715.9 | 2011-12-12 | ||
| DE102011120715A DE102011120715A1 (en) | 2011-12-12 | 2011-12-12 | Profiling or leveling a non-woven fiber fleece using a fleece forming system, comprises transporting the non-woven fiber fleece to a milling device and detaching the fiber fleece from the milling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103161031A true CN103161031A (en) | 2013-06-19 |
| CN103161031B CN103161031B (en) | 2018-05-18 |
Family
ID=48464558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210589588.XA Expired - Fee Related CN103161031B (en) | 2011-12-12 | 2012-12-12 | For making nonwoven fiber net forming or smooth method and apparatus in equipment into the net |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103161031B (en) |
| DE (1) | DE102011120715A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148303B (en) * | 2014-06-19 | 2016-01-20 | 宁波宝新不锈钢有限公司 | A kind of cleaning wiping cloth of wiper of temper mill and the installation method of polishing net |
| DE102016006072A1 (en) * | 2016-05-19 | 2017-11-23 | Hubert Hergeth | former fleece |
| EP3450603B1 (en) * | 2017-09-01 | 2020-04-29 | Oskar Dilo Maschinenfabrik KG | Method for forming a profiled non-woven fabric |
| DE102019005550A1 (en) | 2019-08-07 | 2021-02-11 | Hubert Hergeth | Suction angle |
| DE102021004096A1 (en) | 2021-08-10 | 2023-02-16 | Hubert Hergeth | pulp crusher |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1224918B (en) * | 1960-12-19 | 1966-09-15 | Ilse Werke K G | Process and device for the thickness leveling and pre-compression of bulk goods for flat pressed plates |
| WO2002101130A1 (en) * | 2001-04-23 | 2002-12-19 | Autefa Automation Gmbh | Method for profiling a nonwoven fabric and profile forming device |
| CN1405390A (en) * | 2002-11-04 | 2003-03-26 | 谢道训 | Fiber regular net-forming device |
| CN1995505A (en) * | 2005-12-10 | 2007-07-11 | 休伯特·赫格斯 | Inclined milling machine |
| CN200988875Y (en) * | 2006-12-08 | 2007-12-12 | 上海嘉翰轻工机械有限公司 | High speed wide width forming machine |
| CN201071412Y (en) * | 2007-07-18 | 2008-06-11 | 宋晓波 | Wool striping roller device of wool comber |
| CN201217724Y (en) * | 2008-06-06 | 2009-04-08 | 青岛东佳纺机（集团）有限公司 | Stripping mechanism of non-weaving cloth carding machine |
| DE102009036053A1 (en) * | 2009-07-31 | 2011-02-10 | Sächsisches Textilforschungsinstitut e.V. | Reorientation of fibers to produce webs with controlled fiber orientation, involves arranging reorientation elements on fibrous web, where provided fibrous web is reoriented by continuous immersing of active tools in orientated fiber |
| CN102517695A (en) * | 2010-08-18 | 2012-06-27 | 休伯特·赫格思 | Fibre catching device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD65845A5 (en) * | 1967-08-19 | 1969-03-05 | Fa Fritz Homann Gmbh | Method and device for the production of molded pieces of wood fibers, in particular wood fiber boards |
| DD262142A3 (en) * | 1986-12-31 | 1988-11-23 | Univ Dresden Tech | DEVICE FOR MODELING, STRUCTURING AND MODIFYING THE FLUID MASS |
-
2011
- 2011-12-12 DE DE102011120715A patent/DE102011120715A1/en not_active Withdrawn
-
2012
- 2012-12-12 CN CN201210589588.XA patent/CN103161031B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1224918B (en) * | 1960-12-19 | 1966-09-15 | Ilse Werke K G | Process and device for the thickness leveling and pre-compression of bulk goods for flat pressed plates |
| WO2002101130A1 (en) * | 2001-04-23 | 2002-12-19 | Autefa Automation Gmbh | Method for profiling a nonwoven fabric and profile forming device |
| CN1405390A (en) * | 2002-11-04 | 2003-03-26 | 谢道训 | Fiber regular net-forming device |
| CN1995505A (en) * | 2005-12-10 | 2007-07-11 | 休伯特·赫格斯 | Inclined milling machine |
| CN200988875Y (en) * | 2006-12-08 | 2007-12-12 | 上海嘉翰轻工机械有限公司 | High speed wide width forming machine |
| CN201071412Y (en) * | 2007-07-18 | 2008-06-11 | 宋晓波 | Wool striping roller device of wool comber |
| CN201217724Y (en) * | 2008-06-06 | 2009-04-08 | 青岛东佳纺机（集团）有限公司 | Stripping mechanism of non-weaving cloth carding machine |
| DE102009036053A1 (en) * | 2009-07-31 | 2011-02-10 | Sächsisches Textilforschungsinstitut e.V. | Reorientation of fibers to produce webs with controlled fiber orientation, involves arranging reorientation elements on fibrous web, where provided fibrous web is reoriented by continuous immersing of active tools in orientated fiber |
| CN102517695A (en) * | 2010-08-18 | 2012-06-27 | 休伯特·赫格思 | Fibre catching device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103161031B (en) | 2018-05-18 |
| DE102011120715A1 (en) | 2013-06-13 |
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Granted publication date: 20180518 |