EP3628765B1 - Verfahren und vorrichtung zur herstellung einer vliesbahn aus fasern - Google Patents
Verfahren und vorrichtung zur herstellung einer vliesbahn aus fasern Download PDFInfo
- Publication number
- EP3628765B1 EP3628765B1 EP18197791.9A EP18197791A EP3628765B1 EP 3628765 B1 EP3628765 B1 EP 3628765B1 EP 18197791 A EP18197791 A EP 18197791A EP 3628765 B1 EP3628765 B1 EP 3628765B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- nonwoven web
- calender
- consolidation
- consolidating
- during
- 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.)
- Active
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- 238000000034 method Methods 0.000 title claims description 36
- 239000004745 nonwoven fabric Substances 0.000 title description 4
- 238000007596 consolidation process Methods 0.000 claims description 75
- 238000000151 deposition Methods 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 6
- 238000009987 spinning Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000005056 compaction Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 3
- 239000004750 melt-blown nonwoven Substances 0.000 claims description 3
- 239000004834 spray adhesive Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 3
- 230000008021 deposition Effects 0.000 claims 1
- 230000008859 change Effects 0.000 description 59
- 239000000835 fiber Substances 0.000 description 29
- 238000003490 calendering Methods 0.000 description 6
- 238000004049 embossing Methods 0.000 description 6
- 230000007704 transition Effects 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 3
- -1 polyethylene Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Classifications
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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
- D04H1/488—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 in combination with bonding agents
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
- D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/12—Stretch-spinning methods
- D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H3/00—Spinning or twisting machines in which the product is wound-up intermittently, e.g. mules
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H3/00—Spinning or twisting machines in which the product is wound-up intermittently, e.g. mules
- D01H3/02—Details
- D01H3/16—Spindle-driving arrangements
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/559—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving the fibres being within layered webs
-
- D—TEXTILES; PAPER
- 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
- D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/593—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives to 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
- D04H1/40—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
- D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
-
- 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
- D04H1/724—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 forming webs during fibre formation, e.g. flash-spinning
-
- 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
- D04H17/00—Felting apparatus
- D04H17/10—Felting apparatus for felting between rollers, e.g. heated rollers
- D04H17/12—Multi-roller apparatus
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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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/12—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with filaments or yarns secured together by chemical or thermo-activatable bonding agents, e.g. adhesives, applied or incorporated in liquid or solid form
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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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
-
- 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
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G1/00—Calenders; Smoothing apparatus
-
- 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
- D04H17/00—Felting apparatus
- D04H17/10—Felting apparatus for felting between rollers, e.g. heated rollers
Definitions
- the invention is now based on the knowledge that due to the measures according to the invention a continuation of the nonwoven web production and nonwoven web conveyance is possible without the web properties changing in a disadvantageous way and without that the nonwoven web is damaged or tears off. Surprisingly, this advantageous result can be achieved with very simple and inexpensive measures by increasing the pre-consolidation of the nonwoven web.
- a particularly preferred embodiment of the invention is characterized in that the fibers or the plastic fibers are spun out as continuous fibers or as continuous filaments and in particular are spun out by means of a spinnerette.
- Such continuous filaments differ from staple fibers, which have significantly shorter lengths of, for example, 10 to 60 mm, on account of their quasi-endless length.
- the filaments are spun in the form of monocomponent filaments.
- a particular embodiment of the method according to the invention is characterized in that bicomponent filaments or multicomponent filaments are spun as fibers or as continuous filaments.
- the fibers or filaments are expediently drawn before they are deposited on the deposit belt or deposit screen belt.
- the fibers are spun as continuous filaments and produced as a spunbond nonwoven web or as a meltblown nonwoven web.
- multi-bar systems or multi-bar devices can be used without any problems.
- the pre-consolidation of the nonwoven web is reinforced for the calender roll change.
- the pre-consolidation is expediently reinforced before or shortly before the first calender roll is removed from the nonwoven web. It is within the scope of the invention that after the introduction of the second calender roll, the pre-consolidation of the nonwoven web is reduced again and, in particular, back to the pre-consolidation before the change of the calender roll, or before strengthening the pre-consolidation is reduced.
- the invention is based on the knowledge that this procedure enables a smooth transition in the production of nonwovens.
- nonwoven webs can be made within the scope of the invention Bicomponent filaments or multi-component filaments are produced. The measures according to the invention are particularly suitable for such nonwoven webs. It is also within the scope of the invention that fibers or filaments are produced from thermoplastic material in the course of the method according to the invention.
- the plastic of the plastic fibers is preferably a polyolefin, in particular polyethylene and / or polypropylene. In principle, however, other thermoplastics can also be used to produce the fibers or filaments of the nonwoven web according to the invention.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Treatment Of Fiber Materials (AREA)
- Nonwoven Fabrics (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES18197791T ES2858318T3 (es) | 2018-09-28 | 2018-09-28 | Procedimiento y dispositivo para la fabricación de una banda de material no tejido a partir de fibras |
DK18197791.9T DK3628765T3 (da) | 2018-09-28 | 2018-09-28 | Fremgangsmåde og indretning til fremstilling af en vliesbane af fibre |
EP18197791.9A EP3628765B1 (de) | 2018-09-28 | 2018-09-28 | Verfahren und vorrichtung zur herstellung einer vliesbahn aus fasern |
PL18197791T PL3628765T3 (pl) | 2018-09-28 | 2018-09-28 | Sposób i urządzenie do wytwarzania wstęgi włókniny z włókien |
KR1020190117564A KR102367871B1 (ko) | 2018-09-28 | 2019-09-24 | 섬유로부터 부직포 웹을 제조하기 위한 방법 및 장치 |
JP2019172734A JP6951395B2 (ja) | 2018-09-28 | 2019-09-24 | 繊維から不織布ウェブを製造するための方法及び装置 |
BR102019020213-0A BR102019020213B1 (pt) | 2018-09-28 | 2019-09-26 | Método e aparelho para fabricar uma manta não tecida a partir de fibras |
CN201910922130.3A CN110965205B (zh) | 2018-09-28 | 2019-09-27 | 用于制造由纤维制成的非织造织物幅的方法和设备 |
US16/587,105 US11655571B2 (en) | 2018-09-28 | 2019-09-30 | Nonwoven web and method of making same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18197791.9A EP3628765B1 (de) | 2018-09-28 | 2018-09-28 | Verfahren und vorrichtung zur herstellung einer vliesbahn aus fasern |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3628765A1 EP3628765A1 (de) | 2020-04-01 |
EP3628765B1 true EP3628765B1 (de) | 2021-01-20 |
Family
ID=63713746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18197791.9A Active EP3628765B1 (de) | 2018-09-28 | 2018-09-28 | Verfahren und vorrichtung zur herstellung einer vliesbahn aus fasern |
Country Status (8)
Country | Link |
---|---|
US (1) | US11655571B2 (zh) |
EP (1) | EP3628765B1 (zh) |
JP (1) | JP6951395B2 (zh) |
KR (1) | KR102367871B1 (zh) |
CN (1) | CN110965205B (zh) |
DK (1) | DK3628765T3 (zh) |
ES (1) | ES2858318T3 (zh) |
PL (1) | PL3628765T3 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111826803A (zh) * | 2020-07-01 | 2020-10-27 | 湖北环福塑料制品有限公司 | 一种低物料损耗的无纺布生产工艺 |
CN112011895A (zh) * | 2020-09-04 | 2020-12-01 | 嘉兴学院 | 一种用于熔喷非织造布在线生产的冷却接收装置 |
US11958308B1 (en) | 2023-05-31 | 2024-04-16 | G13 Innovation In Production Ltd | Thermal paper, and methods and systems for forming the same |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
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DE4004286C1 (zh) * | 1990-02-13 | 1991-02-21 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | |
JPH08100359A (ja) * | 1994-09-28 | 1996-04-16 | Teijin Ltd | 繊維ウエブの搬送装置 |
KR100225286B1 (ko) * | 1995-12-01 | 1999-10-15 | 구광시 | 합성섬유 부직포 및 그의 제조방법 및 장치 |
DE19936278C2 (de) * | 1999-08-02 | 2003-04-17 | Sca Hygiene Prod Gmbh | Prägestation |
JP4499852B2 (ja) * | 1999-09-20 | 2010-07-07 | 阿波製紙株式会社 | 分離膜支持体とその製造方法 |
DE10005306C1 (de) * | 2000-02-07 | 2001-06-13 | Kleinewefers Textilmaschinen G | Kalander, insbesondere für textile, Vlies- oder Kunststoff-Warenbahnen |
US20040110442A1 (en) * | 2002-08-30 | 2004-06-10 | Hannong Rhim | Stretchable nonwoven materials with controlled retraction force and methods of making same |
US20050095943A1 (en) * | 2003-10-30 | 2005-05-05 | Kimberly-Clark Worldwide, Inc. | Cross machine direction extensible nonwoven webs |
PL1967628T5 (pl) * | 2007-03-08 | 2014-04-30 | Truetzschler Nonwovens Gmbh | Sposób i urządzenie do wytwarzania włókniny metodą "spod filiery" |
CN101979744B (zh) * | 2010-10-11 | 2013-03-20 | 东莞市威骏不织布有限公司 | 3米2幅宽无纺布的自动化生产设备 |
DE102014102167A1 (de) * | 2014-02-20 | 2015-09-03 | Andritz Küsters Gmbh | Schnellwechselkalander |
DE102015106045B3 (de) * | 2015-04-21 | 2016-08-11 | Andritz Küsters Gmbh | Kalander |
DE102015217367B4 (de) * | 2015-09-11 | 2017-05-18 | Voith Patent Gmbh | Verfahren zur Behandlung einer Bahn |
US20190136426A1 (en) * | 2016-05-18 | 2019-05-09 | Fibertex Personal Care A/S | Nonwoven laminate fabric comprising meltblown and spundbond layers |
PL3246444T3 (pl) * | 2016-05-18 | 2020-09-07 | Fibertex Personal Care A/S | Sposób wytwarzania wstęgi włókniny typu high loft |
DE102016119866A1 (de) * | 2016-10-18 | 2018-04-19 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Verfahren und Anlage zur Erzeugung eines Vlieses aus Fasern |
CN107381182A (zh) * | 2017-08-17 | 2017-11-24 | 长兴广仁无纺布有限公司 | 一种无纺布覆膜机出料辊轴的更换装置 |
CN207391697U (zh) * | 2017-10-31 | 2018-05-22 | 江苏昱昊新材料有限公司 | 一种自动更换辊筒的热压系统 |
ES2907976T3 (es) * | 2019-07-30 | 2022-04-27 | Reifenhaeuser Masch | Dispositivo y procedimiento para producir un material no tejido de fibras rizadas |
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- 2018-09-28 EP EP18197791.9A patent/EP3628765B1/de active Active
- 2018-09-28 ES ES18197791T patent/ES2858318T3/es active Active
- 2018-09-28 DK DK18197791.9T patent/DK3628765T3/da active
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2019
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- 2019-09-24 JP JP2019172734A patent/JP6951395B2/ja active Active
- 2019-09-27 CN CN201910922130.3A patent/CN110965205B/zh active Active
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US11655571B2 (en) | 2023-05-23 |
PL3628765T3 (pl) | 2021-09-06 |
KR102367871B1 (ko) | 2022-02-24 |
US20200157715A1 (en) | 2020-05-21 |
BR102019020213A2 (pt) | 2020-04-07 |
ES2858318T3 (es) | 2021-09-30 |
DK3628765T3 (da) | 2021-04-19 |
KR20200036762A (ko) | 2020-04-07 |
EP3628765A1 (de) | 2020-04-01 |
CN110965205B (zh) | 2022-06-07 |
JP6951395B2 (ja) | 2021-10-20 |
JP2020076189A (ja) | 2020-05-21 |
CN110965205A (zh) | 2020-04-07 |
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