EP3199671A1 - Dispositif destine a la fabrication de matieres non tissees - Google Patents

Dispositif destine a la fabrication de matieres non tissees Download PDF

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Publication number
EP3199671A1
EP3199671A1 EP16152906.0A EP16152906A EP3199671A1 EP 3199671 A1 EP3199671 A1 EP 3199671A1 EP 16152906 A EP16152906 A EP 16152906A EP 3199671 A1 EP3199671 A1 EP 3199671A1
Authority
EP
European Patent Office
Prior art keywords
filaments
channel
ratio
channel section
width
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
Application number
EP16152906.0A
Other languages
German (de)
English (en)
Other versions
EP3199671B1 (fr
Inventor
Michael Nitschke
Martin Swiatek
Martin Neuenhofer
Hans-Georg Geus
Detlef Frey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Reifenhaeuser GmbH and Co KG Maschinenenfabrik
Original Assignee
Reifenhaeuser GmbH and Co KG Maschinenenfabrik
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to DK16152906.0T priority Critical patent/DK3199671T3/da
Application filed by Reifenhaeuser GmbH and Co KG Maschinenenfabrik filed Critical Reifenhaeuser GmbH and Co KG Maschinenenfabrik
Priority to SI201630780T priority patent/SI3199671T1/sl
Priority to EP16152906.0A priority patent/EP3199671B1/fr
Priority to ES16152906T priority patent/ES2795402T3/es
Priority to PL16152906T priority patent/PL3199671T3/pl
Priority to JP2018539092A priority patent/JP6676764B2/ja
Priority to KR1020187024204A priority patent/KR102148588B1/ko
Priority to CA3012047A priority patent/CA3012047C/fr
Priority to MX2018009096A priority patent/MX2018009096A/es
Priority to BR112018014641-2A priority patent/BR112018014641B1/pt
Priority to MA42890A priority patent/MA42890B1/fr
Priority to PCT/EP2016/081413 priority patent/WO2017129318A1/fr
Priority to UAA201808929A priority patent/UA122432C2/uk
Priority to MYPI2018702569A priority patent/MY195050A/en
Priority to PE2018001344A priority patent/PE20181383A1/es
Priority to AU2016389173A priority patent/AU2016389173B2/en
Priority to RU2018130373A priority patent/RU2710675C1/ru
Priority to TNP/2018/000237A priority patent/TN2018000237A1/en
Priority to ARP170100060A priority patent/AR107333A1/es
Priority to CN201710062718.7A priority patent/CN107012592B/zh
Priority to US15/415,088 priority patent/US10385491B2/en
Publication of EP3199671A1 publication Critical patent/EP3199671A1/fr
Priority to ZA2018/04913A priority patent/ZA201804913B/en
Priority to IL260722A priority patent/IL260722B/en
Priority to CL2018001991A priority patent/CL2018001991A1/es
Priority to SA518392079A priority patent/SA518392079B1/ar
Priority to CONC2018/0007785A priority patent/CO2018007785A2/es
Application granted granted Critical
Publication of EP3199671B1 publication Critical patent/EP3199671B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • 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
    • 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
    • D01D13/00—Complete machines for producing artificial threads
    • D01D13/02—Elements of machines in combination
    • 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
    • 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
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/32—Side-by-side structure; Spinnerette packs therefor
    • 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
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments

Definitions

  • the invention relates to an apparatus for producing spunbonded nonwovens from continuous filaments, in particular from continuous filaments of thermoplastic material, wherein a spinnerette for spinning the filaments, a cooling device for cooling the spun filaments and a drawing device for stretching the filaments is provided and wherein between the cooling device and the Drawing device is arranged an intermediate channel.
  • Endless filaments differ, as is known, because of their quasi-endless length of staple fibers, which have much smaller lengths of, for example, 10 mm to 60 mm.
  • the apparatus described above is a spunbond apparatus for producing spunbond webs.
  • defects in the spunbonded fabric also result from so-called "hard pieces", which are the result of a loss of tension in the spun filament.
  • the filaments relax and then return to form a ball, which due to the molten state of the Fil noirs glued together.
  • the resulting defects in the spunbonded fabric usually have sizes smaller than 2x2 mm. They are usually palpable and / or visible. Such imperfections are mainly at higher throughputs from 120 km / h / m and in particular at throughputs from 150 kg / h / m concluded. Even larger spider field depths favor irregularities in the spunbonded nonwovens. - It has already been tried to reduce these problems by equalizing the filament treatment. In particular, attempts have been made to reduce the defects in the spunbonded fabric by a more uniform cooling in the cooling device. Especially at high throughputs, these measures have only led to limited success. Room for improvement is thus available.
  • the technical problem underlying the invention is to specify a device of the abovementioned type with which spunbonded nonwoven webs can be produced with high homogeneity, even at high throughput rates and / or at high filament speeds and also at lower spinning fields.
  • the invention teaches a device for producing spunbonded non-wovens, in particular continuous filaments of thermoplastic material, a spinnerette for spinning the filaments, a cooling device for cooling the spun filaments and a drawing device for stretching the filaments,
  • an intermediate channel is arranged, wherein the intermediate channel has at least two in the flow direction of the filaments behind one another or with each other arranged converging channel sections, wherein the first in the flow direction of the filaments or upper channel section has a shorter length than the second or lower channel section in the direction of flow of the filaments, the ratio of the inlet width B E to the outlet width B A of the first upper channel section (B E / B A ) being 1.5 to 5.5, preferably 1.5 to 4 and very preferably 1.8 to 3.5 and wherein the ratio of the inlet width b E to the outlet width b A of the second lower channel section (b E / b A ) 1 to 4, preferably 1 to 3.3 , preferably 1.2 to 3.3, and very preferably 1.4 to 3.
  • the ratio of the inlet width B E to the outlet width B A of the upper channel section (B E / B A ) is 1.8 to 3, preferably 2 to 2.9 and in particular 2.2 to 2.8.
  • - Empfohlene the ratio of the inlet width b E to the outlet width b A of the second lower channel section (b E / b A ) is 1.6 to 2.9 and preferably 1.8 to 2.8.
  • the inlet widths B E and b E are measured at the upper end of the respective channel section in the machine direction (MD) of the device.
  • the outlet widths B A and b A of the respective channel section are accordingly measured at the lower end of the channel section in the machine direction (MD).
  • - Machine direction (MD) means in the context of the invention, in particular the conveying direction of the deposited spunbonded web.
  • the deposited filaments to the spunbond or spunbonded web are carried away with the depositing device or with the Ablagesiebband and this conveying direction corresponds to the machine direction (MD).
  • the intermediate channel directly connects the cooling device and the drawing device or a draw channel of the drawing device. It is also within the scope of the invention that the intermediate channel is designed to converge over its entire length and tapers in the flow direction of the filaments or in the direction of deposition of the filaments. According to a particularly preferred Embodiment, the intermediate channel only the two consecutive or mutually arranged converging channel sections. Corresponding channel sections accordingly mean that each channel section tapers in the direction of flow of the filaments or for depositing the filaments. Empfohlene withdraw the two consecutively or mutually arranged converging channel sections are connected directly to each other.
  • the device according to the invention is a spunbond device for producing spunbond webs. It is within the scope of the invention that the spunbond apparatus has a spinnerette, a cooling device, an intermediate channel, an adjoining drafting channel or underrun channel and a filing device for depositing the filaments to the spunbonded web in the filament flow direction. - It is within the scope of the invention that the intermediate channel according to the invention and the subsequent Verstreckkanal or Unterziehkanal the drawing device pass into one another as it were. Basically, the intermediate channel and Verstreckkanal or Unterziehkanal then - especially in the transition region - have the same convergence.
  • a monomer suction device is arranged in the region of the spinnerette, preferably between the spinnerette and the cooling device. Furthermore, according to the recommended embodiment of the device according to the invention, at least one diffuser is provided between the stretching channel or the lower channel and the tray.
  • the filing device is expediently designed as a filing screen belt or as an endless filing screen belt.
  • a particularly recommended embodiment of the device according to the invention is characterized in that the aggregate of cooling device, intermediate channel and connected thereto Unterziehkanal is designed as a closed unit and that except the supply of cooling air in the cooling device no further air supply takes place in this closed unit.
  • a particular embodiment of the invention is characterized in that at least two diffusers, preferably two diffusers in the direction of filament flow, are arranged one behind the other between the underrun channel and the shelf.
  • at least one secondary air inlet gap for the entry of ambient air is provided between the two diffusers.
  • the embodiment with two diffusers and intermediate secondary air inlet gap additionally contributes advantageously to the solution of the technical problem according to the invention.
  • the lower converging channel section of the intermediate channel and the adjoining drawing channel or lower channel of the drawing device have the same convergence. Then, this lower converging channel portion of the intermediate channel and the immediately following Unterziehkanal can pass as it were steplessly into each other. It is within the scope of the invention that in this case the same convergence of the two sections refer to the above and below indicated lengths for the lower channel section of the intermediate channel to the entirety of lower converging channel section of the intermediate channel and lower channel. This preferably also applies to the parameters calculated with the corresponding lengths or calculated products and ratios.
  • an intermediate channel in which the ratio of the length L of the first upper channel portion to the length I of the second lower channel section (L / I) 1: 3 to 1:20, advantageously 1: 6 to 1:12, preferably 1: 6 to 1:10 and preferably 1: 7 to 1: 9. It is therefore within the scope of the invention that the second lower channel section is formed significantly longer than the first upper channel section of the intermediate channel.
  • a recommended embodiment of the device according to the invention is characterized in that the opening angle ⁇ between an upper channel wall of the first and upper channel portion and extending through the intermediate channel central center plane M 25 ° to 60 °, preferably 30 ° to 55 ° and very preferably 35 ° to 50 °.
  • the central center plane M is formed as a vertically oriented central median plane M and is recommended transverse and preferably perpendicular to the machine direction of the device and in particular runs through the middle of the intermediate channel.
  • this (imaginary) central center plane M is arranged perpendicular to the surface of the depositing device or the Ablagesiebbandes.
  • a particularly recommended embodiment of the invention is characterized in that the opening angle ⁇ between a lower channel wall of the second and lower channel portion and extending through the intermediate channel central center plane M 0.25 ° to 12 °, preferably 0.3 ° to 8 ° and very preferably 0.4 ° to 6 °. It is within the scope of the invention that the convergence per unit length in the upper channel section of the intermediate channel is greater than in the lower channel section.
  • the opening angle ⁇ between the two upper channel walls and extending through the intermediate channel central center plane M is equal or in Essentially the same size.
  • the opening angle ⁇ between an upper channel wall and the central center plane M is adjustable and preferably continuously adjustable. It is within the scope of the invention that the opening angle ⁇ between the two lower channel walls and the central center plane M running through the intermediate channel is the same or substantially the same size. It is recommended that the opening angle ⁇ between a lower channel wall and the central center plane M is adjustable and preferably is continuously adjustable. It is recommended that the convergence of the first upper channel section per unit length is greater than the convergence per unit length in the lower channel section.
  • the ratio of the inlet width B E to the outlet width B A of the first upper channel section is greater than the ratio of the inlet width b E to the outlet width b A of the second lower channel section (b E / b A ) or both ratios B E / B A and b E / b A are the same or substantially the same.
  • the product of the ratio B E / B A and the length L of the first or upper channel section is expediently 200 to 500, preferably 250 to 450, preferably 300 to 400, very preferably 320 to 390 and particularly preferably 330 to 385.
  • the product of the ratio b E / b A and the length I of the second lower channel section is 1600 to 3250, preferably 1800 to 3250, preferably 2000 to 2900, very preferably 2100 to 2800 and particularly preferably 2200 to 2750.
  • the ratio of the inlet width B E of the first upper channel section to the total length L G of the intermediate channel is 0.15 to 0.30, preferably 0.18 to 0.30, preferably 0.20 to 0.28 and very preferably 0 , 21 to 0.27.
  • a proven embodiment is characterized in that the ratio of the outlet width b A of the second lower channel section to the total length L G of the intermediate channel to 0.01 to 0.06, preferably 0.02 to 0.05 and very preferably 0.02 to 0 , 04 is.
  • An embodiment which is of particular importance with regard to the solution of the technical problem according to the invention in combination with the embodiment of the intermediate channel according to the invention is characterized in that in the region of the spinnerette, preferably behind or below the spinnerette, at least one monomer suction device for the extraction of during the spinning process arising gases is arranged.
  • this Monomerabsaugungsvorraum air or gas is sucked from the Filamenttechnischsraum at the spinnerette or directly below the spinnerette. This ensures that the gases exiting in addition to the polymer filaments in the form of monomers, oligomers, decomposition products and the like can be removed from the Filamentsentraum or from the device.
  • a particularly recommended embodiment of the device according to the invention is characterized in that the Monomerabsaugungsvoriques at least two, preferably two in the machine direction (MD) arranged one behind the other, each extending transversely, preferably perpendicular to the machine direction and with respect to the spinning field for the Filaments opposite CD-suction opening areas, expedient CD extraction column has. It is within the scope of the invention that the CD exhaust port areas are divided into CD exhaust port portions and the CD exhaust gaps are divided into CD exhaust gap portions, respectively.
  • the CD extraction opening areas could also be designed in the form of juxtaposed suction holes.
  • the two CD extraction opening areas or CD extraction gaps are recommended so that they are set up with the proviso that one of the two CD extraction opening areas or CD extraction gaps allows a higher volume flow of gas to be extracted than on the other opposite CD Suction opening area or CD suction gap.
  • the extraction of the higher volume flow as gas can be realized by a different size or width of the CD-extraction opening areas or CD-Absaugungsspalte and / or by adjusting the volume flow of suction lines and / or suction units, the CD-Absaugungsö Stamms- Regions or CD extraction columns are assigned.
  • the adjustment of the suction lines and / or suction units can be done in particular by means of throttle elements or controls.
  • a higher volume flow of gas can be continuously sucked off via one of the two CD-suction opening areas or CD-suction gaps than via the other opposite CD-suction opening area or CD-suction gap.
  • work is carried out alternately and, first, a higher volumetric flow of gas can be extracted via the one CD-suction opening region and then via the other CD-suction-opening region, etc.
  • the opening area of a CD suction opening area is larger than the opening area of the second CD suction opening area opposite to the spinning field.
  • the two opening surfaces can also have the same size and the differently aspirated volume flows on both sides are set as already described above.
  • the opening surfaces of CD-Absaugungsspalten or CD-Absaugungsspaltabitesen are adjustable. - The invention is based on the finding that the above-described embodiment of the Monomerabsaugungsvoroplasty is particularly advantageous in combination with the inventive design of the intermediate channel with regard to the solution of the technical problem according to the invention.
  • the intermediate channel according to the invention adjoins the cooling device or directly to the cooling device.
  • the cooling device is subdivided into at least two cabin sections arranged one above the other or in the filament flow direction, wherein air or cooling air of different temperature can enter the filament flow space from the two cabin sections. This embodiment has proven very successful in combination with the intermediate channel according to the invention.
  • the spin field depth is 120 to 400 mm, preferably 150 to 350 mm, very preferably 170 to 300 mm and particularly preferably 185 to 270 mm.
  • Spinning field depth means in particular the extent of the spun filament bundle in the machine direction (MD).
  • the spinning field depth is 195 to 260 mm.
  • the invention further teaches a process for the production of spunbonded filaments of continuous filaments, in particular of continuous filaments of thermoplastic material, wherein the filaments are spun by means of a spinnerette, wherein the spun filaments are cooled in a cooling device and then passed through an intermediate channel and subsequently by a Unterziehkanal and wherein the filaments are deposited on a storage device for spunbonded,
  • the intermediate channel has at least two converging channel sections arranged one after the other in the flow direction of the filaments, wherein the extent of convergence in the two channel sections is different, the length of the two converging channel sections being different, the ratio of the entry width B E to the exit width B A of the first upper channel section (B E / B A ) is greater than the ratio of the inlet width b E to the outlet width b A of the second lower channel section (b E / b A ) and wherein the ratio of the inlet width b E to the outlet width b A of the second lower channel portion (b E / b A ) 1 to 4, preferably 1 to 3.3, preferably 1.2 to 3.3, very preferably 1.4 to 3
  • the filaments have a throughput of 100 to 350 kg / h / m, preferably with a throughput of 150 to 320 kg / h / m, preferably with a throughput of 180 to 300 kg / h / m and very preferably with a throughput be prepared from 200 to 300 kg / h / m.
  • the filaments are produced at a yarn speed of 2000 to 4200 m / min, preferably from 2200 to 4000 m / min and in particular 2300 to 3900 m / min.
  • the invention is based initially on the finding that a very stable transport of the filaments through the device is possible with the device according to the invention and in particular with the intermediate channel according to the invention.
  • the intermediate channel an effective acceleration of the process air or cooling air can take place as a prerequisite for a subsequent efficient power transmission between the process air and the filaments.
  • the invention is further based on the finding that with the device according to the invention spunbonded nonwovens are easily produced, which are characterized by an optimal homogeneity and in which defects or defects are virtually not observed or hardly observed.
  • the disadvantageous tropics and hard pieces explained at the outset can be largely avoided or reduced to a minimum.
  • a virtually flawless fleece deposit can be achieved even at lower spinning fields and at high throughputs as well as at high yarn speeds.
  • the device of the invention is also characterized by cost-effectiveness.
  • a device according to the invention for the production of spunbonded nonwovens 1 is shown from endless filaments 2, wherein the filaments 2 consist in particular of thermoplastic material or consist essentially.
  • the endless filaments 2 are spun with a spinnerette 3 and, preferably and in the exemplary embodiment, are guided in a filament-forming space 4 below the spinnerette 3 by a monomer extraction device 5 for the extraction of gases produced during the spinning process.
  • a cooling device 6 is provided for cooling the continuous filaments 2.
  • this cooling device 3 an air supply cabin, which is preferably and in the embodiment in two cabin sections 7, 8 divided. Cooling air of different temperature in the direction of the filament bundle 9 can expediently be fed from these two cabin sections 7, 8 in the exemplary embodiment.
  • the intermediate duct 10 according to the invention adjoins the cooling device 6 in the flow direction of the filaments.
  • this intermediate channel 10 according to the invention is subdivided into two converging channel sections 11, 12 arranged one after the other in the flow direction of the filaments.
  • the first or upper channel section 11 in the flow direction of the filaments has a smaller length (in the direction of flow of the filaments) than the second or lower channel section 12 in the flow direction of the filaments.
  • the ratio of the inlet width B E to the outlet width B A of the first upper channel section 11 is preferably 2.25 to 2.75 in the exemplary embodiment.
  • the ratio of the inlet width b E to the outlet width b A of the second lower channel section 12 has recommended, and in the embodiment, a value of 1.9 to 2.7.
  • the ratio of the length L of the first upper channel section 11 to the length I of the second lower channel section 12 is 1: 7 to 1: 9.
  • the opening angle ⁇ between an upper channel wall 13 of the first and upper channel section 11 and a central center plane M extending through the intermediate channel 10 is very preferably 30 ° to 50 ° in the exemplary embodiment.
  • the center plane M extends in the embodiment transversely, preferably perpendicular to the machine direction (MD) of the device.
  • MD machine direction
  • the opening angle ⁇ between a lower channel wall 14 of the second and lower channel portion 12 and extending through the intermediate channel 10 central center plane M is 0.4 ° to 6 °.
  • the unit is from the cooling device 6, the intermediate channel 10 and the drawing device 16 and the Unterziehkanal 15 formed as a closed unit and in this closed unit except the supply of cooling air in the cooling device 6 no further air supply.
  • two diffusers 17, 18 are arranged in the filament flow direction behind or below the drawing apparatus, through which the endless filaments 2 are guided.
  • a secondary air inlet gap or an ambient air inlet gap 25 for the entry of ambient air is arranged between the two diffusers 17, 18.
  • the endless filaments 2 are preferably laid down on a spreader web designed as a filing screen belt 19 on the spunbonded nonwoven web. It is within the scope of the invention that the spunbonded fabric 1 is then passed through a calender 20 for preconsolidation or solidification.
  • These CD extraction opening areas are preferred and in the exemplary embodiment designed as a CD extraction gaps 23, 24.
  • a higher volume flow is sucked off by the CD suctioning gap 24 seen in the machine direction than by the CD suction gap 23 in the machine direction.
  • the vertical gap height h A of the rear CD suction gap 24 in the machine direction is greater than that vertical gap height h E of in Machine direction CD front suction gap 23.
  • the gap height h A of the rear CD suction gap 24 in the machine direction is more than twice as great as the gap height h E of the CD front suction gap 23 in the machine direction.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
EP16152906.0A 2016-01-27 2016-01-27 Dispositif destine a la fabrication de matieres non tissees Active EP3199671B1 (fr)

Priority Applications (26)

Application Number Priority Date Filing Date Title
SI201630780T SI3199671T1 (sl) 2016-01-27 2016-01-27 Naprava za proizvodnjo tkanih polsti
EP16152906.0A EP3199671B1 (fr) 2016-01-27 2016-01-27 Dispositif destine a la fabrication de matieres non tissees
ES16152906T ES2795402T3 (es) 2016-01-27 2016-01-27 Dispositivo para la fabricación de materiales no tejidos hilados
PL16152906T PL3199671T3 (pl) 2016-01-27 2016-01-27 Urządzenie do wytwarzania włóknin spunbond
DK16152906.0T DK3199671T3 (da) 2016-01-27 2016-01-27 Indretning til fremstilling af filterduge
AU2016389173A AU2016389173B2 (en) 2016-01-27 2016-12-16 Device for producing spunbonded webs
CA3012047A CA3012047C (fr) 2016-01-27 2016-12-16 Dispositif de production de nappes filees-liees
MX2018009096A MX2018009096A (es) 2016-01-27 2016-12-16 Dispositivo para producir material no tejido hilado por adhesion.
BR112018014641-2A BR112018014641B1 (pt) 2016-01-27 2016-12-16 Dispositivo e processo para produção de estruturas têxteis não tecidas fiadas
MA42890A MA42890B1 (fr) 2016-01-27 2016-12-16 Dispositif de production de nappes filées-liées
PCT/EP2016/081413 WO2017129318A1 (fr) 2016-01-27 2016-12-16 Dispositif de production de nappes filées-liées
UAA201808929A UA122432C2 (uk) 2016-01-27 2016-12-16 Пристрій та спосіб для виготовлення фільєрних нетканих матеріалів
MYPI2018702569A MY195050A (en) 2016-01-27 2016-12-16 Device For Producing Spunbonded Webs
PE2018001344A PE20181383A1 (es) 2016-01-27 2016-12-16 Dispositivo para producir bandas de material textil no tejido de filamentos
JP2018539092A JP6676764B2 (ja) 2016-01-27 2016-12-16 スパンボンデッド不織布を製造するための装置
RU2018130373A RU2710675C1 (ru) 2016-01-27 2016-12-16 Устройство для изготовления фильерных нетканых материалов
TNP/2018/000237A TN2018000237A1 (en) 2016-01-27 2016-12-16 Device for producing spunbonded webs
KR1020187024204A KR102148588B1 (ko) 2016-01-27 2016-12-16 스펀본디드 웨브를 제조하기 위한 디바이스
ARP170100060A AR107333A1 (es) 2016-01-27 2017-01-10 Dispositivo para la fabricación de telas no tejidas termosoldadas
US15/415,088 US10385491B2 (en) 2016-01-27 2017-01-25 Apparatus for making a spunbond nonwoven
CN201710062718.7A CN107012592B (zh) 2016-01-27 2017-01-25 用于制造纺粘型非织造织物的设备和方法
ZA2018/04913A ZA201804913B (en) 2016-01-27 2018-07-20 Device for producing spunbonded webs
IL260722A IL260722B (en) 2016-01-27 2018-07-22 A device for creating nets of woven fabric
CL2018001991A CL2018001991A1 (es) 2016-01-27 2018-07-23 Dispositivo para producir redes no tejidas.
SA518392079A SA518392079B1 (ar) 2016-01-27 2018-07-24 جهاز لإنتاج قماش مغزول غير منسوج
CONC2018/0007785A CO2018007785A2 (es) 2016-01-27 2018-07-27 Dispositivo para producir telas de material ligado térmicamente

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EP16152906.0A EP3199671B1 (fr) 2016-01-27 2016-01-27 Dispositif destine a la fabrication de matieres non tissees

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EP3199671A1 true EP3199671A1 (fr) 2017-08-02
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EP (1) EP3199671B1 (fr)
JP (1) JP6676764B2 (fr)
KR (1) KR102148588B1 (fr)
CN (1) CN107012592B (fr)
AR (1) AR107333A1 (fr)
AU (1) AU2016389173B2 (fr)
BR (1) BR112018014641B1 (fr)
CA (1) CA3012047C (fr)
CL (1) CL2018001991A1 (fr)
CO (1) CO2018007785A2 (fr)
DK (1) DK3199671T3 (fr)
ES (1) ES2795402T3 (fr)
IL (1) IL260722B (fr)
MA (1) MA42890B1 (fr)
MX (1) MX2018009096A (fr)
MY (1) MY195050A (fr)
PE (1) PE20181383A1 (fr)
PL (1) PL3199671T3 (fr)
RU (1) RU2710675C1 (fr)
SA (1) SA518392079B1 (fr)
SI (1) SI3199671T1 (fr)
TN (1) TN2018000237A1 (fr)
UA (1) UA122432C2 (fr)
WO (1) WO2017129318A1 (fr)
ZA (1) ZA201804913B (fr)

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Publication number Priority date Publication date Assignee Title
EP3543397B1 (fr) 2018-03-20 2021-07-07 Aladdin Manufacturing Corporation Procédé pour la fabrication d'un tapis ou d'une moquette
JP7272195B2 (ja) * 2019-09-12 2023-05-12 王子ホールディングス株式会社 不織布の製造装置

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US4627811A (en) * 1984-01-19 1986-12-09 Hoechst Aktiengesellschaft Apparatus for producing a spunbond
DE4414277C1 (de) * 1994-04-23 1995-08-31 Reifenhaeuser Masch Nach dem Ruhedruckprinzip arbeitende Spinnvliesanlage für die Herstellung einer Nonwoven-Spinnvliesbahn
WO2003012179A2 (fr) * 2001-07-31 2003-02-13 E. I. Du Pont De Nemours And Company Appareil a jet d'air pour etirage de filaments et procede associe
US20030042651A1 (en) * 1999-06-09 2003-03-06 Najour Gerald C. Method and apparatus for production of sub-denier spunbond nonwovens
EP1340843A1 (fr) * 2002-02-28 2003-09-03 Reifenhäuser GmbH & Co. Maschinenfabrik Appareil pour la fabrication en continu d'un voile de tissé-lié
US20050140067A1 (en) * 2000-11-20 2005-06-30 3M Innovative Properties Company Method for forming spread nonwoven webs

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ATE406470T1 (de) * 2001-12-17 2008-09-15 Reifenhaeuser Gmbh & Co Kg Vorrichtung zur herstellung einer spinnvliesbahn
US6799957B2 (en) * 2002-02-07 2004-10-05 Nordson Corporation Forming system for the manufacture of thermoplastic nonwoven webs and laminates
DE102006012052A1 (de) * 2006-03-08 2007-09-13 Lüder GERKING Spinnvorrichtung zur Erzeugung feiner Fäden durch Spleißen
JP4271226B2 (ja) * 2006-10-20 2009-06-03 三井化学株式会社 不織布の製造方法及び装置
EP1939334B1 (fr) * 2006-12-15 2010-02-24 FARE' S.p.A. Appareil et procédé pour la production d'une nappe de monofils continus désorientés
PL1959034T3 (pl) * 2007-02-16 2014-11-28 Hills Inc Sposób oraz urządzenie do wytwarzania włókien oraz tkanin polimerowych zawierających wiele składników polimerowych w układzie zamkniętym
DK2009163T3 (da) * 2007-06-29 2014-01-13 Reifenhaeuser Gmbh & Co Kg Indretning til fremstilling af filterdug
ES2507099T3 (es) * 2007-06-29 2014-10-14 Reifenhäuser GmbH & Co. KG Maschinenfabrik Dispositivo para la fabricación de una tela no tejida hilada por adhesión
EP3051013B1 (fr) * 2015-01-30 2018-09-19 Reifenhäuser GmbH & Co. KG Maschinenfabrik Procédé de guidage d'une bande non tissée

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US4627811A (en) * 1984-01-19 1986-12-09 Hoechst Aktiengesellschaft Apparatus for producing a spunbond
DE4414277C1 (de) * 1994-04-23 1995-08-31 Reifenhaeuser Masch Nach dem Ruhedruckprinzip arbeitende Spinnvliesanlage für die Herstellung einer Nonwoven-Spinnvliesbahn
US20030042651A1 (en) * 1999-06-09 2003-03-06 Najour Gerald C. Method and apparatus for production of sub-denier spunbond nonwovens
US20050140067A1 (en) * 2000-11-20 2005-06-30 3M Innovative Properties Company Method for forming spread nonwoven webs
WO2003012179A2 (fr) * 2001-07-31 2003-02-13 E. I. Du Pont De Nemours And Company Appareil a jet d'air pour etirage de filaments et procede associe
EP1340843A1 (fr) * 2002-02-28 2003-09-03 Reifenhäuser GmbH & Co. Maschinenfabrik Appareil pour la fabrication en continu d'un voile de tissé-lié

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KR102148588B1 (ko) 2020-08-26
AU2016389173B2 (en) 2021-12-09
WO2017129318A1 (fr) 2017-08-03
MX2018009096A (es) 2018-11-09
JP2019504219A (ja) 2019-02-14
RU2710675C1 (ru) 2019-12-30
US20170211218A1 (en) 2017-07-27
CL2018001991A1 (es) 2018-11-23
BR112018014641A2 (pt) 2018-12-11
AR107333A1 (es) 2018-04-18
KR20180102663A (ko) 2018-09-17
CN107012592A (zh) 2017-08-04
PE20181383A1 (es) 2018-09-05
EP3199671B1 (fr) 2020-03-04
CA3012047A1 (fr) 2017-08-03
CA3012047C (fr) 2020-09-29
DK3199671T3 (da) 2020-05-25
MA42890A1 (fr) 2019-07-31
US10385491B2 (en) 2019-08-20
CO2018007785A2 (es) 2018-08-10
BR112018014641B1 (pt) 2023-03-14
CN107012592B (zh) 2021-07-23
TN2018000237A1 (en) 2020-01-16
ZA201804913B (en) 2019-09-25
PL3199671T3 (pl) 2020-08-10
UA122432C2 (uk) 2020-11-10
SI3199671T1 (sl) 2020-07-31
JP6676764B2 (ja) 2020-04-08
AU2016389173A1 (en) 2018-08-16
MA42890B1 (fr) 2020-10-28
IL260722B (en) 2020-06-30
SA518392079B1 (ar) 2021-07-26
ES2795402T3 (es) 2020-11-23
MY195050A (en) 2023-01-05

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