CN106350944B - For the device and method by least one not adhesive-bonded fabric of fixed web manufacture multilayer - Google Patents
For the device and method by least one not adhesive-bonded fabric of fixed web manufacture multilayer Download PDFInfo
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- CN106350944B CN106350944B CN201610391051.0A CN201610391051A CN106350944B CN 106350944 B CN106350944 B CN 106350944B CN 201610391051 A CN201610391051 A CN 201610391051A CN 106350944 B CN106350944 B CN 106350944B
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- Prior art keywords
- web
- loose
- fibrous layer
- slewing rollers
- compressed part
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- 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
- D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4374—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
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- 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
- D04H1/72—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 the fibres being randomly arranged
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- 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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
-
- 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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
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- 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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/48—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
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- 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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/48—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
- D04H1/49—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation entanglement by fluid jet in combination with another consolidation means
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- 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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
-
- 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
- D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/498—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
-
- 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
-
- 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
- D04H18/00—Needling machines
- D04H18/04—Needling machines with water jets
Abstract
The present invention relates to a kind of equipment and a kind of method, the equipment is at least one carding machine (20) for manufacturing web and has in downstream along material conveying direction and at least one is used to loose fibrous layer banking up device on the conveyor belt, wherein, loose fibrous layer can be transferred on web (30).The present invention is characterized in that, fixing apparatus (40) is disposed in the region that loose fiber is transferred on web (30), which is suitable for using the first compressed part (42) and the first adhered portion (43) come fixed fiber net (30).
Description
Technical field
The present invention relates to a kind of equipment and a kind of method, the equipment has at least one combing for manufacturing web
Machine and have in downstream along material conveying direction it is at least one for loose fibrous layer to be banked up device on the conveyor belt,
Wherein, loose fibrous layer can be transferred on web.The invention further relates to a kind of slanted screen net forming machines.
Background technology
When manufacturing wet-laying fiber (nassgelegten Fasern), these fibers are often with different fiber qualities
Combination.For this purpose, according to the prior art (1929080 B1 of document EP) to slanted screen net forming machine
Conveying spinning building (Spunbond), either the carding machine adhesive-bonded fabric spinning building or carding machine adhesive-bonded fabric are flowed along material
Direction is arranged in the unwinder unwinding of slanted screen net forming machine upstream.Spinning building or carding machine adhesive-bonded fabric are usually by solid in advance
It, to which wet-laying fiber is being banked up on the nonwoven and further added jointly by the spinning building or carding machine adhesive-bonded fabric
Working hour not confusion reigned.
Further, it is known that by loose slurry be applied on the adhesive-bonded fabric of advance fixation and the two relative to
Fixed and connection is carried out each other by means of in water jet.
If it is intended to carding machine is placed on processing stations upstream, to make have fibre blend to be produced more flexible,
The processing stations flush or dryly bank up loose fiber, particularly slurry on the conveyor belt, then generate as follows
Problem, that is, there is too low intensity by the web of carding machine production, so as to as the fiber loosely placed, possible
Supporting course.Another problem is that web can have intensity low in this way, to defeated to second from the first conveying device
It may be that requirement is high in technique to send the transfer of device, thereby result in quality decline and/or lower productivity.
Invention content
Therefore, the object of the present invention is to provide a kind of device for fixed fiber net, which is suitable for being arranged in
Between the processing stations in the downstream of carding machine and loose fiber.
The task by a kind of equipment for the adhesive-bonded fabric by least one not fixed web manufacture multilayer come
It solves.
In addition, the task is solved by a kind of slanted screen net forming machine.
The equipment has at least one carding machine for manufacturing web and has in downstream along material conveying direction
Have at least one for loose fibrous layer to be banked up device on the conveyor belt, wherein loose fibrous layer can be transferred to
On web, the equipment includes following technical teaching, that is, loose fibrous layer is being transferred to cloth in the region on web
It is equipped with fixing apparatus, which is suitable for using the first compressed part and the first adhered portion come fixed fiber net.Therefore, reach
Following advantage, that is, web can utilize advance fixation can be together with higher speed with loose fiber contacts and the two
Degree is processed.Furthermore it is possible to avoid the mass loss when being stacked in loose fiber on fixed web.
According to an advantageous embodiment, described device constructs in this way, so that fixing apparatus has the second compressed part
With the second adhered portion.Very light web can be processed preferably by the first compressed part and the first adhered portion, and be had
There is the thicker web of higher intensity that can be processed optionally with the second compressed part and the second adhered portion.
According to another advantageous embodiment, the first compressed part is configured to the plank of bending.Obtain quite section space-efficient
Technical solution, in the technical scheme, the plank of bending can be manufactured by plastics or metal, adjustable pre- of the plank
Variable pressure is applied on web by tight or bending on the entire width of fabric web.
But especially it can be stated that fixing apparatus is integrated into the device for banking up loose fiber.Therefore, it combs
Reason machine can be directly connectcted to the apparatus assembly for manufacturing and banking up loose fibrous layer, and which reduce space needs.
Another kind advantageous embodiment regulation according to the invention, the device for banking up loose fibrous layer, which has, to be connected
Continuous conveyer belt has been arranged so slewing rollers in the conveyer belt, so that the slewing rollers can be used as the second compressed part.Cause
This, it is only necessary to the first adhered portion and the second adhered portion are integrated with a jet beam and one first compressed part respectively.
The equipment advantageously constructs in this way so that slewing rollers be configured to it is moveable adjustable in other words.Cause
This, can be adjusted the height of the compressed part of loose fibrous layer simultaneously with web.In addition, can be so as to by lifting slewing rollers
It is run in this way conducive to the importing or whole equipment of web, in order to which determining adhesive-bonded fabric quality is without the use of loose
Fiber.
Advantageously loose fibrous layer is transferred on web in the region of slewing rollers.Web is compressed by first
Portion and the first adhered portion have sufficient intensity, to enable a device to run with high productivity, first compressed part and the
One adhered portion is arranged in along material flow direction before slewing rollers.
Second adhered portion is after material flow direction is arranged in slewing rollers, thus, it is possible to will be fine using higher pressure
Dimension net is connect with loose fibrous layer.
Device for banking up loose fibrous layer is advantageously configured as slanted screen net forming machine, utilizes the slanted screen net forming machine
The loose fiber of wet-laying is connect with web.Web it is advance it is fixed for bank up the fiber of wet-laying obtain it is higher steady
Qualitative, whole equipment can be run with higher speed as a result,.
Method for the adhesive-bonded fabric for manufacturing multilayer, the layer being made of in the method loose fiber can be applied in
It and can be fixed in fixed station before the processing then carried out on to web, which is characterized in that web energy
It is enough fixed by means of the first compressed part and the first adhered portion, however the layer being made of loose fiber can be applied.Therefore, it reaches
To following advantage, that is, web can utilize it is fixed in advance with loose fiber contacts and can by together with the two with higher
Speed processing.Furthermore it is possible to avoid the mass loss when being stacked in loose fiber on fixed web.
This method advantageously designs in this way, so that web can by means of the second compressed part and the second adhered portion
Selection of land is addedly fixed.Therefore, the method for operation of fixing apparatus can be matched with the web generated in carding machine
With the intensity of web.
Advantageously, the first time fixation of web is carried out using jet beam, and the jet beam is with the pressure of 15bar to 40bar
Work.
Second of fixation is carried out also with jet beam, and the jet beam is with the pressure duty of 15bar to 80bar.
Loose fibrous layer for manufacturing wet-laying and by the loose fibrous layer of wet-laying be stacked in it is on forming screens,
Fibrous layer can be stacked in web by slanted screen net forming machine according to the invention in the slanted screen net forming machine with upper side
On, wherein the not fixed ground of web is from the conveyer belt that carding machine is transferred to slanted screen net forming machine, which is characterized in that will be fine
Dimension layer is transferred to the first time compression for carrying out web on web before and fixation for the first time.Therefore, fixing apparatus is integrated into
In slanted screen net forming machine, it is laid out and can realizes which reduce whole equipment with the production of higher speed.
It is compressed in the first time of web and advantageously carries out the second of web using fibrous layer after fixed for the first time
Secondary compression and second of fixation.Therefore, the fixation using loose fibrous layer of web can carry out step by step, as a result, may be used
To process the entire product with higher intensity.
In a preferred embodiment, it carries out second by displaceable slewing rollers to compress, be made into using the slewing rollers
Type sieve turns to.Therefore, it is compressed at transfer point, loose fiber is transferred on web at point transferring.Turning
The intensity that the web for receiving loose fiber as supporting course is improved with fixation is compressed to the first time of roller upstream, and
And second then carried out in slewing rollers downstream is fixed by two fibrous layers interconnections.
Description of the drawings
Next others are elaborated, to the present invention together with to the description of a preferred embodiment of the present invention by attached drawing
The measure being improved.Attached drawing is shown：
Fig. 1 shows the general arrangement of the fiber process device with carding machine and slanted screen net forming machine；
Fig. 2 shows the first embodiment party for web to be affixed to the device on another processing stations by carding machine
Formula；
Fig. 3 shows the second embodiment party for web to be affixed to the device on another processing stations by carding machine
Formula；
Fig. 4 is shown for web to be affixed to another processing stations, such as slanted screen net forming machine by carding machine
Device third embodiment；
Fig. 5 is shown for web to be affixed to another processing stations, such as slanted screen net forming machine by carding machine
Device the 4th embodiment.
Specific implementation mode
It is shown in FIG. 1 one fiber matting, equipment 1 with known carding machine 20 for manufacturing
Point, which has the outlet side 23 that the input side 21 for fibre bundle is used for web 30 with one or more.It is combing
It is disposed with feeder 10 before the input side 21 of reason machine 20, such as vibrates vertical feeder (R ü ttelschachtspeiser),
Fibre bundle is banked up on conveyer belt 11 using the feeder.Other than vibrating vertical feeder, carding machine 20 can also match
The carding machine feeder with integrated adhesive-bonded fabric measurer for thickness is had, passes through on-woven in the carding machine feeder
Object measurer for thickness determines weight.
Fibre bundle and the member by not depicting in more detail are supplied on the input side of equipment 21 in carding machine 20
Part, such as feeding roller, preparing roller and transmission unit are guided to main cylinder (Tambour) 22, thus by fibre bundle shredding Cheng Dan
It a fiber and orients.During the transmission process of fibre bundle, card stripper and working roll hold the fibers in preparing roller or
On main cylinder 22, to form web 30, which is conveyed by doffer's roller towards outlet side 23 after main cylinder 22.One
The output unit of the form of a or multiple stuffer box compressing rollers (Stauchwalze) and circular conveyer belt 24 and then institute
Doffer's roller (Abnehmerwalze) arrangement is stated, which when necessary can be equipped with one or more transfer roller.Scheming
Carding machine 20 shown in 1 is equipped with lower section and top output unit 24,25 and therefore can generate two separate
Web 30.Certainly, carding machine 20 may also export unit equipped with only one.
The fixed fiber net 30 in fixing apparatus 40, and web is transferred to the conveyer belt 55 of slanted screen net forming machine 50
On.The operation principle of fixing apparatus 40 is described by means of Fig. 2 to Fig. 5.
Fixing apparatus 40 can be used as individually and independent apparatus assembly is arranged in carding machine 20 and slanted screen net forming machine
Between 50.This is described by means of Fig. 2 and Fig. 3.It is alternatively possible to which fixing apparatus 40 is integrated into the region of slewing rollers 54
In the fiber processing equipment in downstream, this is illustrated using Fig. 4 and Fig. 5 by taking slanted screen net forming machine 50 as an example.But fixing apparatus 40
It can also be integrated into each different apparatus assembly, loose fiber is stacked in delivery element using these apparatus assemblies
On.
Web 30 is transferred to fixing apparatus 40 by the outlet side 23 of carding machine and/or may further be by taking band 47 to
Ground is freely transferred in slanted screen net forming machine 50.It is alternatively possible to use suction roll, conveying belt or slewing rollers.
Slanted screen net forming machine 50 has headbox (Stoffauflauf) 51, can be by loose fiber using the headbox
Layer is flush stacked on molding band 53.51 arranged beneath of headbox there are one or multiple suction areas 52, utilize the pumping
Water can be extracted out by inhaling region.Therefore, fiber is loosely laid on molding band 53 and is transported to slewing rollers 54, the slewing rollers
It is formed and transfers position, it can with upper side that is, upside down (kopf ü ber) be banked up by loose fibrous layer on the slewing rollers
On the conveyer belt 55 being arranged in below molding band 53.Because may be laid with from carding machine 20 on the conveyer belt 55
Web 30, so loose fiber is upside down transferred on web 30 on conveyer belt 55.
There are another fixed station 60, the fixation station packet in 50 arranged downstream of slanted screen net forming machine along material flow direction
Include at least one suction section with subordinate water spray beam and using 40bar to 250bar high pressure water beam by web with
The fiber connection loosely placed.
The element of fixing apparatus 40 is oriented all along route 41 is moved into, and the immigration route is along material flow direction (arrow
Direction) outlet side 23 of carding machine 20 is connect with the conveyer belt 55 of slanted screen net forming machine 50.In the fixing apparatus 40, fiber
Net 30 in order to be transferred on slanted screen net forming machine 50 and by advance fixed.
According to first embodiment shown in Fig. 2, web 30 passes through conveyer belt by the outlet side 23 of carding machine 20
47 are directed to the conveyer belt 55 of slanted screen net forming machine 50.Web 30 is expressed on conveyer belt 47 and will be fine by compressed part 42
Net 30 is tieed up to compress.Based on material flow direction, with the compression of web 30 be carried out at the same time fiber at least in the table of web 30
Orientation on face.Compressed part 42 can be used as quite section space-efficient technical solution being bent made of plastics or metal
Plank realize that the adjustable pre-tensioner or bending of the plank on the entire width of fabric web is applied web 30
Add transformable pressure.Static either rotatable roller be also the possible roller to conduct oneself with dignity, pre-tensioner or another compression
Power works to web 30.The adhered portion 43 in downstream for example in the form of jet beam 43a and opposed suction section 43b makes fibre
Dimension is stacked ground eddy deformation (verwirbeln) relative to each other, so that web 30 has higher intensity.Jet beam
43a is preferably with the lower pressure duty of 15bar to 40bar, so as not to destroy web 30.Compressed part 42 is preferably in carding machine
43 upstream of the first adhered portion is arranged in the region of 20 outlet side 23, to be input to nozzle with the minimum intensity of web 30
In beam 43a.Along material flow direction be arranged in downstream adjustable roller 44 squeeze from move into route 41 web 30 (
In this case it is pressed down against) and further compress web 30.Another second adhered portion 45 for being arranged in downstream exists
Not running in the embodiment, but can connect thus at any time.There is bearing 46 in 45 arranged downstream of the second adhered portion, is not shown
, the transfer on conveyer belt 55 to slanted screen net forming machine 50 follow the bearing.Roller 44 is squeezed from the fiber for moving into route 41
Net 30 at least obtains the contact position with web 30 or conveyer belt 47 at the supporting-point of bearing 46 and suction section 43b as a result,
It sets.In order to this point is realized without wound as far as possible and not damaged fiber net 30, bearing 46 and suction section 43b with web 30
There is dome 46a, 43c or inclined-plane at contact position.Advantageously, roller 44 be designed to be moved into move into route 41 or
Person removes from the immigration route, also that is, for example, by vertical movement or pivot.By web 30 in dome 43c
On steering, correspondingly carried out by roller 44 and by dome 46a web 30 another kind readily compress.
In the embodiment shown in fig. 3, web 30 is supported by two rollers 48,49, wherein compressed part 42 can be with institute
State the mating reaction of one of roller 48 or 49.Obtain herein by the entire width of fabric web it is pre-tensioned by plastics or
Made of metal plank form combination, the plank it is adjustable pre-tensioner or curved on the entire width of fabric web
The pressure that song will vary is applied on web 30, and quite section space-efficient technical solution is obtained using roller 48 or 49.?
In the embodiment, 43 not running of adhered portion, because web 30 is compacted again by the steering of moveable roller 44, and
And it is then just fixed by means of jet beam 45a and suction section 45b.Jet beam 45a is preferably with the lower pressure of 15bar to 40bar
Power works, so as not to destroy web.Subsequent bearing 46 also has dome 46a herein, so as not to damaged fiber net 30.
By roller 44 and adhered portion 45 be moved into remove route in or the mobility by being removed in removal route, web is by combing
On the one hand machine 20 can be designed more easily to being put into or transferring for slanted screen net forming machine, and at the same time influencing the journey compressed
Degree.
Two kinds of embodiments have the following advantages that, that is, web 30 utilizes fibrous layer (slurry fixed and loose in advance
Or the fiber of the wet-laying of slanted screen net forming machine) contact and be further processed together, thus, it is possible to improve process velocity or
Person can process very light web in the case of no mass loss.According to the operation of fixing apparatus 40 shown in Fig. 2
Mode is particularly suitable for the very light web for the intensity for having low.According to the method for operation of fixing apparatus shown in Fig. 3
It can be adapted for the web with higher intensity.All embodiments have in common that, not only compressed part 42,44,
54 and adhered portion 43,45 be designed to correspondingly to be individually turned on and either disconnect or be designed to removing.
According to 3rd embodiment shown in Fig. 4, web 30 is guided by the outlet side 23 of carding machine 20 to slanted screen
The conveyer belt 55 of net forming machine 50.The conveyer belt 55 turns to and along material flow direction in the region of roller 56 with web 30
(arrow) moves on slewing rollers 54.Web 30 is expressed on conveyer belt 55 and compresses web 30 by compressed part 42.Base
In material flow direction, the orientation at least on the surface of web 30 of fiber is carried out at the same time with the compression of web 30.Make
Quite to save space-efficient technical solution, compressing 42 can be carried out the plank that is bent made of plastics or metal,
The pressure that adjustable pre-tensioner or bending of the plank on the entire width of fabric web will vary is applied to fiber
On the net.Static either rotatable roller be also the possible roller to conduct oneself with dignity, pre-tensioner or another extruding force is to web
It works.The adhered portion 43 in downstream, such as form are that the adhered portion of jet beam 43a and opposed suction section 43b makes fiber phase
For eddy deformation one above the other, so that web 30 has higher intensity.Jet beam preferably with 15bar extremely
The lower pressure duty of 40bar, so as not to destroy web.It is preferred that compressed part 42 is arranged in before the first adhered portion 43
In the region of the outlet side 23 of carding machine 20, to be input in jet beam 43a with the minimum intensity of web.
Adjustable slewing rollers 54 in downstream are arranged in along material flow direction makes forming screens 53 turn to, and is sieved in the molding
Online heap is equipped with the fibrous layer loosely placed, these fibrous layers are from pulping equipment or slanted screen net forming shown here
Machine 50.In this embodiment, the transfer of loose fibrous layer upside down carries out on web 30, wherein slewing rollers 54 are simultaneously
It squeezes from the web 30 (being pressed down against in this case) for moving into route and herein by web 30 and loose fibre
Dimension compresses.Another is arranged in second adhered portion 45 in downstream not running in this embodiment, but can connect thus at any time.
It is disposed with bearing 46 after the second adhered portion 45, the seat supports and guides conveyer belt 55.Roller 54 is squeezed from immigration road
The web 30 of line 41, at least obtained at bearing 46 and suction section 43b supporting-point as a result, with web 30 and be laid with
The contact point of loose fiber.In order to design this point and not damaged fiber net 30, bearing 46 and suction section with saving as far as possible
43b with the contact point of web 30 at have dome 46a, 43c or inclined-plane.By web 30 on dome 43c
Steering, correspondingly carry out by roller 54 and by dome 46a the further slight compression of fiber interconnecting piece.
Roller 54 is advantageously designed to can be moved into move into and remove in route 41 or from the immigration route, i.e. by
Such as vertical movement or pivot carries out.Because slanted screen net forming machine and carding machine are a parts for whole equipment, set
The other or substitution method step for processing loose fiber either carding machine adhesive-bonded fabric is counted, is turned to pass through
Roller 54 is pivoted up, and whole equipment can also be run in the case of no slanted screen net forming machine.Carding machine adhesive-bonded fabric example
Such as can in the case of the fibrous layer loosely placed not from slanted screen net forming machine with it is subsequent other transportable
The adhesive-bonded fabric phase of adhesive-bonded fabric, staple fibre (Stapelfasern), continuous fiber, spinning building (Spunbond) or carded
It is processed in combination for manufacturing the adhesive-bonded fabric of multilayer.
In the embodiment shown in fig. 5, web 30 is supported by two rollers 48,49, wherein compressed part 42 can be with institute
State the mating reaction of one of roller 48 or 49.It is obtained herein by pre-tensioned by plastics or gold on the entire width of fabric web
The combination of plank made of belonging to, adjustable pre-tensioner or bending of the plank on the entire width of fabric web will can be changed
Pressure be applied on web, using roller 48 or 49 obtain quite section space-efficient technical solution.In this embodiment, fixed
43 not running of portion because web 30 is compacted again by the steering of moveable slewing rollers 54, and then just by
It is fixed in jet beam 45a and suction section 45b.Jet beam 45a preferably with the average pressure duty of 15bar to 80bar, so as to
The loose fiber on web 30 is not washed away.Loose fiber and fiber matting 30 are pressed simultaneously by slewing rollers 54
Tightly, the fiber loosely placed upside down is stacked in by forming screens on fiber matting 30 by means of the slewing rollers.
Then, just occurred by jet beam 45a fixed.
Also there is dome 46a herein with the subsequent bearing 46 of support belt 55 for guiding, so as not to damage
Web 30.It is moved into the mobility in removal route or from removal route removal, web by roller 54 and adhered portion 45
30 being put into from carding machine 20 to slanted screen net forming machine 50 or transfer on the one hand can more easily design, and at the same time to pressure
The magnitude in tight portion.
The embodiment has the following advantages that, that is, web 30 can be optionally with advance fixed or do not having
It is contacted and pre- with loose fiber (fiber of the wet-laying of slurry or slanted screen net forming machine) in the case of fixed in advance
Process velocity can be improved when first fixed, or can alternatively process very light web.The embodiment another
Advantage is the possibility that fixing apparatus 40 is integrated into slanted screen net forming machine 50, wherein slewing rollers 54 it is moveable/pivotably
Arrangement on the one hand make whole equipment be flexible, on the other hand, therefore the compression of web 30 and loose fiber is
It is possible and be adjustable.
All embodiments have in common that, not only the first compressed part and the second compressed part but also the first adhered portion and
Second adhered portion can changeably be switched on and off according to device configuration.
Reference numerals list：
1 equipment
10 feeders
11 conveyer belts
20 carding machines
21 input sides
22 main cylinders
23 outlet sides
24 conveyer belts
25 conveyer belts
30 webs
40 fixing apparatus
41 move into route
42 compressed parts
43 adhered portions
43a jet beams
43b suction sections
43c domes
44 rollers
45 adhered portions
45a jet beams
45b suction sections
46 bearings
46a domes
47 conveyer belts
48 rollers
49 rollers
50 slanted screen net forming machines
51 headboxs
52 suction areas
53 molding bands
54 slewing rollers
55 conveyer belts
56 rollers
60 fixed stations
Claims (14)
1. a kind of equipment, at least one for manufacturing the carding machine (20) of web and along material conveying direction under
Trip has at least one for loose fibrous layer to be banked up device on the conveyor belt, wherein loose fibrous layer can turn
It is sent on web (30), which is characterized in that loose fibrous layer is being transferred to cloth in the region on the web (30)
Be equipped with fixing apparatus (40), the fixing apparatus be suitable for using the first compressed part (42) and individual first adhered portion (43) come
The fixed web (30), and the fixing apparatus (40) has the second compressed part (44,54) and the second adhered portion (45),
Wherein, it can be pressed optionally with first compressed part (42) and first adhered portion (43) and/or using described second
Tight portion (44,54) and second adhered portion (45) come the fixed web (30), the dress for banking up loose fibrous layer
It sets with continuous conveyer belt, slewing rollers (54) has been arranged so in the conveyer belt, so that the slewing rollers can
As the second compressed part.
2. equipment according to claim 1, which is characterized in that first compressed part (42) is configured to the plank of bending.
3. equipment according to claim 1, which is characterized in that the fixing apparatus (40) is integrated into loose for banking up
In the device of fibrous layer.
4. equipment according to claim 1, which is characterized in that the slewing rollers (54) are configured to movably in other words may be used
It adjusts.
5. equipment according to claim 1, which is characterized in that by loose fiber in the region of the slewing rollers (54)
Layer is transferred on the web (30).
6. equipment according to claim 1, which is characterized in that first compressed part (42) and first adhered portion
(43) it is arranged in before the slewing rollers (54) along material flow direction.
7. equipment according to claim 1, which is characterized in that second adhered portion (45) is arranged along material flow direction
After the slewing rollers (54).
8. equipment according to claim 3, which is characterized in that the device for banking up loose fibrous layer is configured to slanted screen
Net forming machine.
9. a kind of method for manufacturing the adhesive-bonded fabric of multilayer, wherein the layer being made of loose fiber can be applied to
On web (30), and can be fixed in fixed station (60) before the processing then carried out, which is characterized in that
Before the layer being made of loose fiber can be applied, the web (30) can by means of the first compressed part (42) and individually
First adhered portion (43) and/or fixed by means of the second compressed part and the second adhered portion (45), for banking up loose fiber
The device of layer has continuous conveyer belt, slewing rollers (54) has been arranged so in the conveyer belt, so that the steering
Roller can be used as the second compressed part.
10. according to the method described in claim 9, it is characterized in that, the first time fixation of the web (30) utilizes nozzle
Beam (43) carries out, and the jet beam is with the pressure duty of 15bar to 40bar.
11. according to the method described in claim 9, it is characterized in that, second of fixation utilizes jet beam (45) progress, the nozzle
Beam is with the pressure duty of 15bar to 80bar.
12. it is a kind of for manufacture wet-laying loose fibrous layer and the loose fibrous layer of wet-laying is stacked in forming screens
(53) the slanted screen net forming machine on, wherein fibrous layer can be stacked in upper side on web (30), wherein the fibre
Dimension net (30) is not transferred to from carding machine (20) on the conveyer belt (55) of slanted screen net forming machine (50) fixedly, which is characterized in that
The first time that the web is carried out before fibrous layer is transferred on web compresses and individually fixation for the first time, is used for
The device for banking up loose fibrous layer has continuous conveyer belt, and slewing rollers (54) have been arranged so in the conveyer belt, from
And the slewing rollers is made to can be used as the second compressed part.
13. slanted screen net forming machine according to claim 12, which is characterized in that can be compressed in first time and solid for the first time
Second of compression for carrying out the web and fibrous layer after the web and fixation for the second time.
14. slanted screen net forming machine according to claim 13, which is characterized in that carried out by displaceable slewing rollers (54)
Second of compression makes the forming screens (53) turn to using the slewing rollers.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015111340.6 | 2015-07-14 | ||
| DE102015111340.6A DE102015111340A1 (en) | 2015-07-14 | 2015-07-14 | Plant and method for producing a multi-layer nonwoven fabric from at least one unconsolidated batt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106350944A CN106350944A (en) | 2017-01-25 |
| CN106350944B true CN106350944B (en) | 2018-11-09 |
Family
ID=56026627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610391051.0A Active CN106350944B (en) | 2015-07-14 | 2016-06-06 | For the device and method by least one not adhesive-bonded fabric of fixed web manufacture multilayer |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3118361B1 (en) |
| CN (1) | CN106350944B (en) |
| DE (1) | DE102015111340A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110592803A (en) * | 2019-10-10 | 2019-12-20 | 上海盈兹无纺布有限公司 | Hot-air non-woven fabric hot-press forming equipment and method for preparing non-woven fabric |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190420A (en) * | 2017-07-26 | 2017-09-22 | 唐新雄 | Super dry and comfortable hot-wind nonwoven cloth fabric process units |
| CN107385987B (en) * | 2017-09-15 | 2023-08-04 | 宁波华辰机械有限公司 | Inclined wire papermaking equipment |
| DE102017129220A1 (en) * | 2017-12-08 | 2019-06-13 | TRüTZSCHLER GMBH & CO. KG | Device for the hydrodynamic consolidation of nonwovens, woven or knitted fabrics |
| DE102020122864A1 (en) * | 2020-01-10 | 2021-07-15 | Trützschler GmbH & Co Kommanditgesellschaft | Plant and process for the production of a single or multi-layer fleece |
| CN112725949B (en) * | 2020-12-11 | 2023-06-23 | 宁夏德圣亚科技有限公司 | Conveying equipment for refined cotton |
| DE102021107901A1 (en) | 2021-03-29 | 2022-09-29 | Andritz Küsters Gmbh | Plant and method for bonding layers comprising fibers to form a non-woven web |
| DE102021132077A1 (en) * | 2021-12-06 | 2023-06-07 | Trützschler Group SE | Plant and method for producing a single or multi-layer fleece |
| CN115074917B (en) * | 2022-07-15 | 2023-09-19 | 厦门当盛新材料有限公司 | Novel bacteria-resistant breathable fabric and preparation method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106350944A (en) | 2017-01-25 |
| DE102015111340A1 (en) | 2017-01-19 |
| EP3118361B1 (en) | 2019-02-27 |
| EP3118361A1 (en) | 2017-01-18 |
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Effective date of registration: 20220525 Address after: The German city Minxin Gladbach Patentee after: Trutschler Group Europe Patentee after: Voith patent Co., Ltd Address before: The German city Minxin Gladbach Patentee before: TRuTZSCHLER GmbH & Co.KG Patentee before: Voith patent Co., Ltd |