EP0748397B1 - Spinnbalken - Google Patents

Spinnbalken Download PDF

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Publication number
EP0748397B1
EP0748397B1 EP94924972A EP94924972A EP0748397B1 EP 0748397 B1 EP0748397 B1 EP 0748397B1 EP 94924972 A EP94924972 A EP 94924972A EP 94924972 A EP94924972 A EP 94924972A EP 0748397 B1 EP0748397 B1 EP 0748397B1
Authority
EP
European Patent Office
Prior art keywords
spin
die manifold
heat
heating box
nozzle
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.)
Revoked
Application number
EP94924972A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0748397A1 (de
Inventor
Willi Kretzschmar
Erik Ortmayer
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.)
Murata Machinery Ltd
Original Assignee
Rieter Automatik GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6897866&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0748397(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rieter Automatik GmbH filed Critical Rieter Automatik GmbH
Publication of EP0748397A1 publication Critical patent/EP0748397A1/de
Application granted granted Critical
Publication of EP0748397B1 publication Critical patent/EP0748397B1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • 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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • D01D1/09—Control of pressure, temperature or feeding rate
    • 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
    • D01D4/00—Spinnerette packs; Cleaning thereof

Definitions

  • the invention relates to a Spinning beam for melt spinning synthetic filaments Polymers, especially for spinning fine filaments.
  • the bar consists of a heating box with integrated melt pumps, melt lines and Spinneret recordings. Via the integrated in the spinning beam Melt lines will be from the processing in the bars entering melt on the spinning pumps or the nozzle pots distributed.
  • the invention in a second aspect, relates to a Heating system for a replaceable part of a spinning beam for spinning continuous filaments, e.g. made of polyamide, polyester or polypropylene.
  • nozzle package that operates in a "jet throat" in the spinning beam is included and for cleaning with a similar package must be replaced periodically.
  • the jet throat is in a heating box provided.
  • the nozzle pack contains the nozzle plate, which is provided with holes in which the filaments are formed from the melt mass.
  • the nozzle package, and in particular the nozzle plate must be in use maintain a predetermined temperature, heat continuously flows out of the package.
  • the package itself usually includes no heating device, its heat loss must rather redeemed by heat transfer from its wearer become. In such an arrangement, it turns out Problem of sufficient heat transfer from the support section on the interchangeable part.
  • This Task can, however, by means of the spinning beam according to the state of the Technology can only be insufficiently fulfilled, especially in this area of heat transfer through condensation of a vaporous heat transfer medium due to the unfavorable geometric Conditions as well as the accumulating condensate on severely restricted, and at the same time heat loss of the bar due to the insufficient training Isolation are greatest.
  • the object of the invention in the first aspect is therefore in reducing the heat loss of a spinning beam.
  • This object is achieved by a spinning beam according to claim 1 solved.
  • the one for heating the relatively wide spans Spinning pump blocks in the upper area of the beam necessary Space is preserved.
  • a geometric change in the interior structure in the lower area by additional ribs for Enlargement of the heat exchange area with simultaneous Ensuring the condensate drain can significantly improve contribute to the heating of the nozzle packs, such as hereinafter in connection with the second aspect of the invention is described in more detail.
  • the first object is achieved in that the gear motors are mounted on consoles, which in turn are firmly attached to the Heating box are connected.
  • the second task is carried out by a spinning beam Claim 2 solved.
  • the one mentioned in claim 2 Evaporator is preferably through one or more Condensate and steam lines connected to the spinning beam, can, however, in a less preferred embodiment with a combined, sufficiently dimensioned steam pipe with simultaneous condensate return.
  • the heating system preferably comprises a condensation heater with saturated steam as the heating medium.
  • a condensation heater with saturated steam as the heating medium.
  • an at least sufficient condensation surface on the Thermal bridge provided to provide the required heat to ensure the saturated steam to the thermal bridge.
  • the condensation surface can also be at a distance from the thermal bridge provided that the heat flow not so far affected by the area of the bridge is that the intended temperature gradient is endangered.
  • the condensation surface is preferably designed in this way and / or such an aid is provided that the area exposed to saturated steam (and not condensate) during operation becomes.
  • the condensation surface is preferred smooth to promote the drainage of condensed saturated steam.
  • the surface tension can also e.g. by a Coating can be increased to promote droplet formation.
  • the tool can e.g. a drain pipe for continuous Include removing condensate from the surface.
  • thermal bridges are usually formed, the parts to be heated are assigned. It individual heat absorption elements can then be provided, which are each assigned to a thermal bridge. But it can a larger heat absorption element can also be provided, that is assigned to a plurality (e.g. all) of thermal bridges.
  • the condensation area should be as large as possible. But it is also supposed to be a heat conduction path from the surface up to the bridge, which is sufficient (preferably has the largest possible cross section.
  • the area can be provided on an element that is in a Tapered direction away from the bridge.
  • FIG. 1 shows a section of a spinning beam with a nozzle pack (in particular a nozzle plate holder).
  • the spinning beam comprises a heating box 100, in which not protruding melt lines and melt pumps protrude, as for example in the figures of DE-Gmb 8407945 is shown.
  • a receptacle 102 is in the heating box 100 used, for example by welding that from the Wall 103 exists, which extends inwards through floor 104 ago is complete.
  • the receptacle 102 encloses the cylindrical Interior 105 (the "jet throat") into which the Nozzle pot 106 is inserted.
  • the interior goes for this purpose 105 via the cylindrical opening 107 into the outside space about.
  • the bottom 104 is through the melt channel 108 enforced, which is connected to a melt pump, not shown is.
  • the nozzle pot 106 is a rotating body, it is in the Figure as the receptacle 102 shown in section.
  • the nozzle pot 106 consists of stacked components, namely from the nozzle plate 109, the filter housing 110 and the threaded ring 111. These three components are in the hollow cylinder 112 used, the with its paragraph 113 the nozzle plate 109 wears.
  • the hollow cylinder 112 On the side of the threaded ring 111 the hollow cylinder 112 is provided with the internal thread 114, in that the threaded ring 111 is screwed in with its external thread 115 is.
  • the threaded ring 114 in the hollow cylinder 112 screw in the threaded ring 111 with the blind holes 116 and 117 provided with a matching hook wrench fits.
  • Screwing the threaded ring 111 into the hollow cylinder 112 is by the cylindrical projection 118 on the side of the filter housing 110 facing the nozzle plate 109 limited. If when screwing in the threaded ring 111 the Projection 118 abuts surface 119 of nozzle plate 109, the entire length of the nozzle pot 106 is determined. Inside the cylindrical projection 118 is one annular recess present through the sealing ring 120 is filled out. The sealing ring 120 is by the Pressure of a mass to be processed, taking up the space 121 between the surface 119 and the lower surface 122 of the filter housing 110 fills outwards against the cylindrical projection 118 pressed, whereby under the effect of this pressure automatically matches the pressure customized Seal between the filter housing 110 and the Nozzle plate 109 results.
  • the hollow cylinder 112 which is part of the nozzle pot 106 with its shoulder 113 carries the nozzle plate, in turn held in the receptacle 102 by means of the Shoulder 123, the in the installed state shown Opposition 124 on the hollow cylinder 112 face.
  • Shoulders 123 are components of the inserts 125, which in the Wall 103 of the receptacle 102 inserted and with the wall 103 are screwed tight, by means of the bolts 126.
  • the shoulders 123 and the pads 124 together form one Bayonet lock that axially locks the nozzle cup 106.
  • the bayonet catch forms over the shoulders 123 and the pads 124 a direct thermal bridge, over which directly heats the nozzle plate 9.
  • the nozzle pot 106 can then be cylindrical Opening 107 removed from the receptacle 102 and disassembled into its parts, for example for cleaning of the filter housing 110 and the nozzle plate 109.
  • the washer 127 to act which is essentially in conical formation is inserted in the threaded ring 111, a conical to accommodate the sealing washer 127 Has inner surface 128.
  • the sealing washer 127 supports with its outer edge 129 on the ring shoulder 130 from, which are part of the lying on the filter housing 110 Melt distributor 131 is.
  • This melt distributor 131 is part of the nozzle pot 106 here, it serves to the melt flowing in through the melt channel 108 inside to distribute the nozzle pot cheaply.
  • the bottom 132 of the sealing washer 127 slightly in relation to the surface 134 of the threaded ring 111 so that when you close the bayonet catch the bottom 132 to the bottom surface 135 of the bottom 104 of the receptacle 102 is tight. So that is the seal between the bottom penetrated in front of the melt channel 108 104 of the receptacle 102 to the nozzle pot 106, and taking advantage of the inside of the nozzle pot 106 prevailing pressure, which the sealing washer 127 depending on Height of this pressure against the bottom surface 135 and the conical Presses inner surface 128 of the threaded ring 111. Furthermore is the sealing washer 127 radially outwards against the joint 136 between the threaded ring 111 and the filter housing 110 pressed, so that here too a secure seal is achieved.
  • the melt flow in operation is as follows: The Melt passes from the melt channel 108 through the through hole 133 to the melt distributor 131, which the melt overflows and enters channels 137, of which only two are drawn. In the illustrated embodiment there are about 124 such channels.
  • channels 140 are also introduced (approx. 50 such channels are present), from where the melt enters the gap 121 arrives.
  • the melt passes through the nozzle plate 109, namely through the holes 141, which are in capillaries in of the lower boundary surface 142 of the nozzle plate 109.
  • the individual filaments emerge, which then close individual threads can be summarized.
  • Fig. 2 shows a similar spinning beam for melt spinning of polymers with a box-shaped or tubular, wedge-shaped at the bottom in the area of the nozzle packs tapered heating box 1, in which a heat transfer medium in Condense the vapor phase on the surfaces 2 to be heated can.
  • Components are welded into the heating box Transport of the polymer melt from that ending at heating box 1 melt line coming from the extruder to the spinning pumps and from there to the bottom of the spinning beam usable spinneret packages.
  • this is Spinning beam in the technical article “Energy flows and energy saving potentials in the manufacture and processing of POY " (Author: Dr. Klaus Meier) in man-made fibers / textile industry from November 1993 also described. The content of the article is hereby incorporated into this description.
  • Each console is at a small (as small as possible) distance from the corresponding spinning pump drive shaft.
  • the Connection of the console to the heating box is at least limited thermally conductive.
  • each spinneret is assigned its own evaporator.
  • the spinning beam 1 is therefore also in the insulation 7 of the Spin bar integrated evaporator 8 for the heat transfer medium assigned so that the connecting line 9 from the evaporator 8 reached a minimal length to the heating box 1. Consequently becomes the heat loss of the usual long steam pipe eliminated from central processing.
  • the components inside the heating box are:
  • a Rohr glaciasystem 10 (Fig. 4) with distributors 11, static Mixers 12 and freeze valves 13 (Fig. 3) for Interrupting the melt flow to the individual spinning pumps, so that a spinning pump can be replaced if necessary can without affecting the other spinning positions.
  • the pipe system distributes the one that leads to the heating box Melt onto the welded in the mentioned heating box Pump blocks 14 (Fig. 3).
  • the pump blocks have one hand Attachment surfaces 15 (FIG. 3) for attaching spinning pumps 5 and on the other hand contact surfaces 132 for the bell-shaped Seals 127 of the spinneret packs, (see Fig. 1).
  • the mounting surfaces for the spinning pumps are on the floor of pot-like depressions 17 of the heating box.
  • the wells 17 can e.g. arise from the the acreage forming part of the pump block 14 with a pipe section 18 is welded, which penetrates the heating box wall.
  • the design of the pump block 14 enables Finishing the acreage 15 before welding the Pump block with the pipe section 18, which is the connection with the heater box wall.
  • the melt channels 19 for Spinning pump and the channels 20 within the pump block too the nozzle packs are created by deep hole drilling. Every pump block 14 feeds four nozzle packages and accordingly comprises four channels 20, of which in the left block 14 in FIG. 3 one channel visible through the partial section and three through dashed lines have been indicated.
  • a so-called protective plate 21 (FIG. 3) is located between the mounting surface 15 and the actual spinning pump 5. Should the surface of the protective plate facing the spinning pump 21 accidentally damaged when replacing a spinning pump this protective plate 21 can be replaced, without reworking the pump block 14 becomes. You can continue with different protective panels 21 different with different arrangements of the melt channels Spinning pumps 5 are attached to the pump block 14.
  • 21 holes for pressure sensors can be made in the protective plate 22 (Fig. 2) are attached. Aligned with the Bore axis or axes are protective tubes 23 in the heating box and the pipe section surrounding the spinning pump 5 18 welded, so that pressure sensors from the side screwed into the protective plate 21 or the pump block 14 can be.
  • the pump block (s) are made of stainless steel with the nozzle block (s) 24 made of heat-resistant Welded carbon steel.
  • Each nozzle block has a number of pot-like bores 25, into which nozzle packs from below be used. These holes start from one flat, U-shaped depression 26 on the underside of the nozzle block out.
  • nozzle block 24 In the top of the nozzle block 24 is one over all pot-like bores 25 extending slot 28 milled so that these holes are cut from above. The associated pump block is then inserted into this slot 14 inserted and welded to the nozzle block.
  • the nozzle block 24 comprises an elongated support element (see in particular Fig. 3) that in the bottom part of the Heating box is welded.
  • a frame 70 In the example shown includes this bottom part a frame 70, the following is described in more detail.
  • the pot-like Recordings 25 (see nozzle throat 105, Fig. 1) drilled, with a thin wall 72 remaining between them.
  • the Nozzle throat 25 each take a nozzle package, e.g. according to Fig. 1 on.
  • the nozzle block 24 has the U-shaped one Sink 26 adjacent, wing-like condensation surfaces 27 on the condensation heat on short Paths to the outside of the nozzle block 24, 26, to the locking bars and to the lower sides of the nozzle packs directs.
  • the space 40 is on the lowest surface 42 of the heater box via a drain pipe 44 (FIG. 2) with the steam generator 8 connected.
  • the steam generator is accordingly below the upper end of tube 44, where it opens into the heating box.
  • the steam inside the heater box condenses the surfaces of the heat sinks, and the condensate flows down into the "gutter" through the preheated room 40 is formed.
  • the condensate 46 is collected in this channel and flows therefrom via pipe 44 to the producer 8 back.
  • the cross-section of this channel is chosen so that the condensate level only rises so high in it can that the heat transfer to the bottom lot from Nozzle block 24 is not affected.
  • the lower part of the box is the source of the largest Heat loss.
  • tapering the heater box side walls 54, 56 can insulating material 58 between these walls and an outer surface 60 are provided, which forms the upper end of the blow duct (not shown). Thereby can significantly reduce the heat loss of the heating box be what a corresponding load on the air conditioning avoids.
  • the vertical walls 62, 64 of the upper section of the heating box produce enough space Amount of steam inside the box to ensure uniformity to ensure the temperature conditions in the heating box during spinning.
  • the transfer of heat to the lowest section of the Nozzle block 24, or the avoidance of heat loss from this section, is therefore in an embodiment according to Fig. 1 especially important because here the nozzle plate is spinning 109 (Fig. 1).
  • the surface 48 (FIGS. 2 and 3) is therefore arranged accordingly, condensate in the collecting trough to guide, the bottom of this gutter from the depression 26 something is removed.
  • This is provided with a rib 27, which protrudes obliquely upwards from surface 48.
  • the Rib has holes 52 in the lowest area to allow the drainage of the To allow condensate in the collecting trough.
  • the aforementioned condensation surfaces are formed, which the function of the rib 27 as a heat absorption element enable.
  • the ribs 27 extend from the cooler lower part of the unit in a room that is filled with steam, the steam around the rib neither the condensate is still adjacent to the channel bottom.
  • each nozzle package two thermal bridges through pads 124 and shoulders 123 of the bayonet catch (Fig. 1) formed, which the Nozzle pack is held in the throat.
  • the shoulders 123 extend radially outwards from the lateral surface M of the Package and are diametrically opposed to each other. If that Package is installed, each shoulder bumps 123 against a respective stop surface (not shown).
  • the Shoulders 123 or the abutment surfaces point towards the Longitudinal axis of the package (i.e.
  • Each thermal bridge has a predetermined cross section. If there were no rib 27, this cross section would be just a relatively small condensation area in the lower one Edge section of the heating box has been assigned. Means the rib 27 can be the condensation surface assigned to the thermal bridge be significantly enlarged. This area is not just in the lower edge of the heating box either arranged because the rib differs from this lot extends obliquely upwards.
  • the rib 27 is therefore an example a heat absorption element or heat conducting element, which has a condensation surface which in operation the Saturated steam is exposed, and heat from the saturated steam in the Heating box leads to the thermal bridge.
  • the heat absorption element is not necessarily in one piece formed with part of the heating box, but can be attached to it.
  • the heat absorption element is also not necessarily formed as an elongated element that extends in the longitudinal direction of the spinning beam. It can e.g. Heat absorption elements are provided, each are assigned to a thermal bridge and which e.g. in radial arranged levels or arranged transversely to the longitudinal direction Levels. Examples are shown in FIGS. 5A and 5B are shown schematically and are described in more detail below.
  • the invention is particularly advantageous in a spinning beam, the thermal bridges in the lower margin of each throat has to transfer heat to the nozzle plate to improve.
  • she is also not on this version limited. It is e.g. known to be a thermal bridge between the heating box and the nozzle pack by means of a seal to provide the melt feed, i.e. at the top of the throat. Such a thermal bridge can also be provided if there is also a more direct thermal bridge to the nozzle plate is provided.
  • each fin is a thin plate is arranged in a substantially radial "plane".
  • the "inner" edges of the fins 82 which are on the nozzle block 24 are attached around the corresponding end of one Grouped thermal bridge.
  • the fins 80 of the other group are correspondingly opposite the end of the second thermal bridge arranged, i.e. the groups are each in the area of a heat group concentrated.
  • Fig. 6 is the lower part of the nozzle block fastened in a frame 70 with ribs 27 according to FIG. 2.
  • the upper part of each block is included eight fins 84 provided that the saturated steam in the middle of the Heated box are exposed and heat from this steam direct the nozzle block 24.
  • the fins 84 can of course be extended downwards to form fins 80, 82 and the ribs 27 to replace. If the nozzle package has no thermal bridges in the lower part can of course fins or ribs only provided at the upper end of the nozzle block to heat transfer through the seal to each Improve case. Even if none in the lower part Fastening means for the nozzle package is provided, can but a thermal element between the package and his Carrier to improve heat transfer to the nozzle plate be provided.
  • the heat absorption elements (e.g. the ribs 27 or fins 80, 82, 84) should be made from a resilient and good thermally conductive material, preferably made of metal become. It is not just the material of the heat absorption element to pay attention, but to pair with the nozzle block so that the transfer of the recorded Heat at the nozzle block is achieved without interference or loss can be.
  • the heat absorption elements (like all other parts of a spinning beam) the safety regulations regarding Meet the pressure vessel. They are therefore preferably out Steel, e.g. Boiler plate or austenistic steel.
  • the rib 27 is preferably nowhere less than 5 mm thick, preferably about 10 mm or slightly more.
  • the width of the Rib 27 (i.e. its dimension from the thermal bridge to the free-standing end) is preferably larger than 20 mm, e.g. 30 mm or something more.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Extrusion Of Metal (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Materials For Medical Uses (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
EP94924972A 1993-09-08 1994-09-07 Spinnbalken Revoked EP0748397B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE9313586U 1993-09-08
DE9313586U DE9313586U1 (de) 1993-09-08 1993-09-08 Spinnbalken
PCT/IB1994/000268 WO1995007378A1 (de) 1993-09-08 1994-09-07 Spinnbalken

Publications (2)

Publication Number Publication Date
EP0748397A1 EP0748397A1 (de) 1996-12-18
EP0748397B1 true EP0748397B1 (de) 2000-05-10

Family

ID=6897866

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94924972A Revoked EP0748397B1 (de) 1993-09-08 1994-09-07 Spinnbalken

Country Status (8)

Country Link
EP (1) EP0748397B1 (enrdf_load_stackoverflow)
KR (1) KR100319308B1 (enrdf_load_stackoverflow)
CN (1) CN1052515C (enrdf_load_stackoverflow)
BR (1) BR9405584A (enrdf_load_stackoverflow)
CZ (1) CZ287148B6 (enrdf_load_stackoverflow)
DE (2) DE9313586U1 (enrdf_load_stackoverflow)
TW (1) TW293041B (enrdf_load_stackoverflow)
WO (1) WO1995007378A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19540907C5 (de) * 1994-11-10 2013-06-13 Oerlikon Textile Gmbh & Co. Kg Spinnbalken zum Spinnen einer Mehrzahl von synthetischen Fäden und dessen Herstellung

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH688044A5 (de) * 1993-06-21 1997-04-30 Rieter Automatik Gmbh Spinnbalken zum Schmelzspinnen endloser Faeden.
DE9313586U1 (de) * 1993-09-08 1993-11-04 Synthetik Fiber Machinery, 63762 Großostheim Spinnbalken
US5601856A (en) * 1993-09-08 1997-02-11 Rieter Automatik Gmbh Spinning beam
WO1998027253A1 (de) 1996-12-18 1998-06-25 Barmag Ag Spinnbalken
DE10258261A1 (de) 2002-12-13 2004-06-24 Saurer Gmbh & Co. Kg Spinnbalken
DE10260733B4 (de) 2002-12-23 2010-08-12 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von eisenoxidhaltigen Feststoffen
CZ2008218A3 (cs) * 2008-04-09 2010-09-15 Elmarco S.R.O. Zpusob a zarízení ke zvláknování polymerní matrice v elektrostatickém poli
CN103789850B (zh) * 2011-10-09 2016-01-20 江苏华滋海洋工程有限公司 导热均匀性较好的纺丝箱用节能式纺丝模头
DE102013213341A1 (de) * 2013-07-08 2015-01-08 TRüTZSCHLER GMBH & CO. KG Vorrichtung zum spinnen von fäden
DE102015100179A1 (de) 2015-01-08 2016-07-14 TRüTZSCHLER GMBH & CO. KG Spinnbalken zur Herstellung von schmelzgesponnenen Filamentgarnen
CN110528091B (zh) * 2019-08-23 2024-08-09 神马实业股份有限公司 聚合物熔融纺丝加工装置
CN112342628B (zh) * 2020-11-03 2021-11-23 华睿(无锡)知识产权运营有限公司 一种产业用纺织制成品熔喷法喷头及其喷丝板
JP2022100262A (ja) * 2020-12-23 2022-07-05 Ｔｍｔマシナリー株式会社 溶融紡糸装置
CN113293447A (zh) * 2021-06-28 2021-08-24 北京中丽制机工程技术有限公司 一种纺丝箱以及纺丝机

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1908207B2 (de) * 1969-02-19 1973-10-18 Barmag Barmer Maschinenfabrik Ag, 5600 Wuppertal Beheizbarer Spinnbalken zum Erzeugen von Endlosfäden aus synthetischen Polymeren
DE2639282C2 (de) * 1976-09-01 1982-06-16 Neumünstersche Maschinen- und Apparatebau GmbH (Neumag), 2350 Neumünster Beheizbarer Verteilerblock zur Schmelzverteilung in einem Spinnbalken
DE8407945U1 (de) * 1984-03-15 1984-07-05 Neumünstersche Maschinen- und Apparatebau GmbH (Neumag), 2350 Neumünster Spinnbalken
DE3575313D1 (de) * 1984-05-26 1990-02-15 Barmag Barmer Maschf Spinnbalken zum schmelzspinnen synthetischer faeden.
DE9313586U1 (de) * 1993-09-08 1993-11-04 Synthetik Fiber Machinery, 63762 Großostheim Spinnbalken

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19540907C5 (de) * 1994-11-10 2013-06-13 Oerlikon Textile Gmbh & Co. Kg Spinnbalken zum Spinnen einer Mehrzahl von synthetischen Fäden und dessen Herstellung

Also Published As

Publication number Publication date
CZ287148B6 (en) 2000-09-13
KR100319308B1 (ko) 2002-04-22
TW293041B (enrdf_load_stackoverflow) 1996-12-11
CN1052515C (zh) 2000-05-17
WO1995007378A1 (de) 1995-03-16
EP0748397A1 (de) 1996-12-18
DE59409342D1 (de) 2000-06-15
KR950704545A (ko) 1995-11-20
DE9313586U1 (de) 1993-11-04
BR9405584A (pt) 1999-09-08
CN1118612A (zh) 1996-03-13
CZ117095A3 (en) 1995-09-13

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