EP0804316B1 - Werkzeug für die mechanische oberflächenbehandlung - Google Patents
Werkzeug für die mechanische oberflächenbehandlung Download PDFInfo
- Publication number
- EP0804316B1 EP0804316B1 EP95920077A EP95920077A EP0804316B1 EP 0804316 B1 EP0804316 B1 EP 0804316B1 EP 95920077 A EP95920077 A EP 95920077A EP 95920077 A EP95920077 A EP 95920077A EP 0804316 B1 EP0804316 B1 EP 0804316B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fleece
- tool according
- ring
- cut
- tool
- 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.)
- Expired - Lifetime
Links
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Images
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
- B24D11/02—Backings, e.g. foils, webs, mesh fabrics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
Definitions
- the invention relates to a made of a cut nonwoven fabric assembled tool for mechanical surface treatment of an object by rubbing to For example brushing, polishing, shining, cleaning, wetting or drying the surface of the object.
- the mechanical surface treatment takes place especially for processing of numerous products made of metal, wood, Stone, glass, leather, plastic and the like such as Example of kitchen appliances, cutlery, fittings, frames, Profile bars, industrial parts, jewelry or musical instruments as well as for the maintenance and care of floors, Walls, glass panes, tiles and the like application.
- the surface treatment takes place, for example, during polishing in several steps using different stages Tools or tool configurations, which an increasingly finer surface due to the selected grading produce.
- These tools consist of polishing rings, for example or disks, which consist of several layers of fabric put together and generally on a common axis of rotation or a clamping ring are arranged.
- polishing rings it will woven fabrics folded into bands, ring-shaped around one Core, which consists of cardboard rings or flanges or one Metal clamping ring exists, and attached to or with it.
- For Buffing wheels cut fabric layers are placed on top of each other and z. B. twisted by an angle of 30 °, sewn and held together by attached cardboard flanges.
- That too fabric used for this purpose is general, in particular but for polishing, a cotton fabric.
- a cotton fabric for the First polishing can also be made of stiffer fiber, e.g. B. sisal can be used.
- Certain polishing rings or - can also be made from a mixture of cotton and Be made sisal fabric.
- the polishing rings or discs can optionally be impregnated with a resin used as a binder to increase their strength.
- the polishing ring becomes a pleating of the fabric bands automatically ventilated during rotation; he receives the necessary flexibility to make the part to be polished better envelop, and forms honeycombs on the periphery, which the Pick up polishing pastes. Polishing pastes are used because of their Ability to grind and lubricate when polishing surfaces always needed.
- Non-woven polishing tools are rarely used.
- the FR-PS 1 426 721 describes, for example, a polishing or Non-woven abrasive material made of synthetic permed filaments. This will be an adhesive with or without abrasive particles on those under tension Filaments applied. If the voltage is interrupted, the fibers intertwine and are then heat-set. The fleece thus obtained becomes an annular one Polishing tool cut and processed.
- the FR-PS 2 310 838 also describes polishing rings, which consist of several Fleece layers exist. The disordered fibers of this fleece are at their intersection points using a resin connected.
- From EP-A-0 178 577 is one with grinding or polishing paste equipped felt body, in particular felt ring, for polishing and Known grinding work, which for the permanent integration of Abrasive or polishing grains in the felt at least 35% wool or contains similar hair elements and in which in Cavities of the tangle of abrasive or polishing grains Grain size below 1,000 microns are included.
- the felt body should be treated with a stiffness, the proportion of Stiffness additives of the felt body is at least 40%.
- Stiffening additives serve, for example, water-soluble, thermoplastic Additives with a dry matter content of 20 to 50% Polyvinyl acetate dispersions. The resulting stiffness of the felt body makes it unsuitable for many applications.
- the object of the present invention is a tool to create the type mentioned, which while avoiding the aforementioned drawbacks with ease of manufacture and long service life a reliable usability, especially for objects with uneven surfaces, having.
- This task is the beginning of a reaming tool mentioned type according to the invention solved in that the fleece an exclusively mechanically consolidated flexible, under the treatment pressure, the immersion and at least in some areas Wrapping the object permitting random fiber fleece with a mechanical strength of 150 to 500 N / 500 mm and an average elongation at break of 50 to 150% according to DIN 53 857/2 is.
- the grinding or polishing paste can be used for surface treatment added separately depending on requirements and consumption become; it contains the need to grind or To hold polishing grains in the nonwoven.
- the flexibility and immersion behavior of the tool can be further optimized by making the fleece a Falling ability, i.e. a case coefficient D according to DIN 54 306 between about 70 and 90%.
- the mechanical formation of fleece occurs either through the known needling processes or by means of a Liquid and / or gas jet, creating a surprising stable and for the purpose of the invention
- Particularly suitable random fiber fleece is formed, which Requirements for a tool for mechanical surface treatment especially by rubbing with a long service life Well liked.
- Water can preferably be used as the liquid and / or air is preferably used as the gas. Both As with needle technology, methods lead to one Binder-free fiber composite, water as liquid has the advantage that it escapes completely when drying.
- the fibers forming the fleece can be more natural, more artificial or synthetic and unmixed in the fleece or are mixed.
- Natural vegetable fibers for example cotton, linen, hemp or sisal, as natural animal fibers wool, mohair and silk, as artificial fibers viscose, mineral, ceramic, coal and Metal fibers, and as synthetic fibers those made of polyester, Polyamide, polypropylene, polyimide, acrylic and aramid. Fibers can also be used with advantage are filled with mineral substances. This allows the Material removal can be improved. Due to the abrasive effect Such fibers have a positive polishing effect on the fleece influenced.
- the fleece has a Contains share of binding fibers, which under the influence of heat connected at their crossing points have been, can be another mechanical consolidation of the fiber structure can be achieved, without using a liquid, hardenable binder must be, which leads to an undesirable stiffening of the Fibers would lead. Such a heat setting will does not affect the flexibility of the individual fibers.
- the binder fibers have a lower melting point than that remaining fibers.
- Cut-to-length fibers are preferably used between about 10 and 100 mm and their titer between about 0.02 and 150 dtex.
- the density and thickness of the fleece can be determined during the formation of the fleece by means of a liquid jet by means of a pressure of the liquid used which can be regulated between approximately 5 and 230 bar.
- the nozzles generating the liquid jets used for the nonwoven fabric preferably have a diameter between approximately 80 and 140 x 10 -6 m.
- the nonwoven also preferably has a basis weight between approximately 50 and 500 g / m 2 and a thickness between approximately 0.3 and 5 mm.
- the fleece can be used, for example, as a folded ring, flat disc, Bulk, roll, roller, tape or brush can be designed to to meet certain application conditions.
- the fleece can have the shape of a ring that at least one cut from at least one nonwoven layer There is a band that is folded radially around one fixed core and is fixed there.
- the fleece is made in the form of a ring at least one cut from at least one nonwoven layer Band exists, which is wavy folded around a fixed core and is fixed there.
- the fleece is in shape a ring of at least one of at least one Non-woven layer cut tape exists, which is folded and / or held together by a central tension ring is.
- the nonwoven in Form a ring from at least two from at least one Fleece layer cut and superimposed slices consists of middle pieces and / or stitching are held together.
- the fleece can be shaped into individual slats single or multi-layer tape sections on a belt-shaped endless straps attached.
- the finished and possibly already assembled fleece for the purpose of Reduction of wear or flammability or to Purpose of improving paste adhesion, abrasive Behavior, the surface attack, the service life, the Liquid absorption, the liquid repellency, the antistatic effect or the like with accordingly equip selected substances.
- the following essential devices Opener with mixing chamber 20 for fiber bales for production a loose homogeneous fill, weighing metering device 30, Card 40, spreading machine 50, blasting system 60 for the mechanical binding of the fibers to a random fiber fleece 11, Drying oven 70 and winder 80.
- the needling process working production line will replace the Blasting machine 60 used a needle machine.
- the fiber bales are opened in the opener 20. It deals preferably cut to length fibers more natural, more artificial or synthetic with a length between about 10 and 100 mm and a titer between about 0.02 and 150 dtex.
- the opener 20 can with its connected mixing chamber Process fibers of the same or different types. In the Mixing chamber can homogenize similar fibers or Mixtures made from different types of fibers become. Accordingly, one or more of the same kind Bales or several dissimilar bales are used.
- the weighing metering device 30 supplies the card 40, which converts the loose fibers into a fibrous web in which the fibers have been straightened.
- the mass per unit area of the fiber web is predetermined and regulated by the amount of fibers supplied by the weighing metering device 30. This value can e.g. B. vary between about 5 and 10 g / m 2 .
- the fiber web is then layered on a conveyor belt in layers by means of the spreading machine 50, which together form a nonwoven fabric 51.
- the basis weight of the nonwoven fabric 51 is between approximately 50 and 500 g / m 2 .
- the fiber fleece 51 then runs through the blasting system 60 or, alternatively, the needle machine for the production of a binder-free random fiber fleece 11.
- the liquid jet method is more economical up to a mass per unit area of 150 g / m 2 , and the needle method above.
- the liquid jet nonwoven manufacturing process is e.g. B. from FR-PS 1 460 513 known per se.
- the blasting system 60 consists of two rows of injection nozzles 61, which the front, respectively. apply high pressure to the back of the non-woven fabric 51 to produce the non-woven fabric. Depending on the desired bond strength, a single row of nozzles is sufficient.
- the openings of the injection nozzles 61 can have a diameter of approximately 80 to 140 ⁇ 10 -6 m and are fed with water, the pressure of which is between approximately 5 and 230 bar.
- the sharp reduction in thickness leads to a significant increase in the density of the fleece 11, which is then, for example, between about 0.1 and 0.5 g / cm 3 .
- the density is essentially determined by the jet pressure.
- the fleece 11 then passes through the dryer 70, in which moisture residues are removed.
- the dryer 70 can be, for example, a warm air blower, drum, high-frequency or microwave dryer. After drying, the fleece 11 is rolled up with the winder 80.
- the fleece 11 produced in this way has very good mechanical properties Properties and a process-related high mechanical Fiber cohesion based on hydrogen bonding.
- the fleece 11 can be processed like a conventional fabric.
- the tools forming the subject of this invention will be manufactured using the new non-woven material.
- the manufacturing process is u. a. simplified by the fact that Biaizing is eliminated.
- High quality tools are created since the random fiber fleece produced and used according to the invention a good abrasive paste absorption capacity and a has permanent abrasive paste adhesion.
- the one with them achievable surface quality is improved because hard Biaic seams are missing. Due to even lower Wear is increased.
- Figures 2a to g show various tools in the form of a fold ring (Fig. 2a to c) in the form of flat discs (Fig. 2d), in the form of lamellar discs (Fig. 2e) and in tape form (Fig. 2f and 2g).
- a Ring 101 (Fig. 2a) consists, for example, of a folded one Non-woven tape 102, which is flat in several layers around a core placed and fastened with two attached cardboard flanges 103 becomes. This design is characterized by great adaptability to different machining contours, an effective one Self-ventilation during rotation, a good surface attack and an optimal wrapping. The one shown in Fig.
- Fold ring 110 is made up of several superimposed, wavy folded non-woven tapes 111 made, which wrapped around a core and between two attached cardboard rings 112 are attached.
- This design shows a good one Dimensional stability and high strength.
- the in Fig. Fold ring 120 shown in FIG. 2c consists of a fleece band 121, which is wound in multiple layers and by constriction gathered and by a tension ring with metal hook 123 is fixed. This design has good self-ventilation, high dimensional stability and an effective surface attack on.
- the flat disc 130 shown in FIG. 2d consists of cut individual disks 131, which superimposed and by means of concentric quilting seams 132 are interconnected. The middle is sewn on or pinned cardboard flanges 133 reinforced.
- the tool 140 shown in Fig. 2e consists of individual Fleece lamellae 141, round on one side cylindrical, conical or plate-shaped core 142 preferably by gluing but also by quilting or riveting individually or in packages 143, which are also folded 144 in a U-shape and can be arranged with or without a distance 145, are attached.
- the tools 150 and 160 shown in FIGS. 2f and 2g consist of a belt-shaped endless support 151 or 161, on which a fleece tape 152 folded in several layers (Fig. 2f) or individual fleece lamella 162 or lamella packets 163, which can also be folded in a U-shape 164, by Quilting 165 and / or gluing and / or riveting (Fig. 2g) are attached.
- FIG. 3a and 3b show two polishing rings after use. Both rings have the configuration of Fig. 2c, where the first (Fig. 3a) in a conventional way from a cotton, tissue and the second (Fig. 3b) in execution of the invention from one Cotton fleece is made. It is striking evenly radial wear of the second ring compared to the first. With a needle or liquid jet The random fiber fleece produced is the radial wear in the Contrary to a woven material regularly. thanks to this Feature, the second ring can be used longer than the first, whose irregularly frayed contour the Polishing quality affected.
- the first layer (Fig. 4a) is made in a conventional manner Cotton fabric and the second layer (Fig. 4b) in an embodiment of the invention made from a cotton fleece. It can be seen that the first layer (Fig. 4a) shows clear signs of wear in the form of a strong defibrillation, which leads to a complete change in geometry while the second Location (Fig. 4b) only a slight regular defibrillation shows.
Description
- erschwerte Warenbeschaffung auf den Weltmärkten durch bürokratische EU-Einfuhrquotenregelungen bezüglich Baumwollgeweben,
- starke Schwankungen der börsennotierten Weltmarktpreise des Rohstoffs Baumwolle,
- fehlende Herstellungskapazitäten im EU-Inland wegen hoher Lohnkosten,
- schwere Herstellbarkeit von Mischgeweben bedingt durch den Garnherstellungsprozeß,
- technischer Zwang zur Biaisierung als zusätzlicher nicht-automatisierbarer Arbeitsgang mit störenden Nebeneffekten harter und breiter Biaisiernähte, welche sowohl den Herstellungsprozeß als auch die Qualität der Oberflächenbehandlung beeinträchtigen,
- beträchtliche nicht aufarbeitbare Gewebeabfälle,
- unregelmäßige Abnutzung der Schleifringe bzw. -scheiben infolge Ausfransens des Gewebes,
- häufiger werkzeugwechsel wegen beschränkter Lebensdauer der Schleifringe bzw. -scheiben.
- hoher Abfallanteil, welcher wegen des Bindemittels nicht wiederverwendet werden kann,
- geringe Vliesdichte, bedingt durch das begrenzte Penetrationsvermögen des Bindemittels (Filtereffekt),
- daraus sich ergebend eine unzureichende mechanische Festigkeit mit entsprechend niedriger Lebensdauer,
- beschränkte Einsatzmöglichkeiten, weil die Verteilung der Bindemittel unregelmäßig ist und es dadurch zu unterschiedlichen, erratischen Ergebnissen kommt,
- unzureichende Wärmebeständigkeit, welche zu unerwünschten Schmiereffekten führt,
- eingeschränkte Herstellungsmöglichkeit von Fasermischungen wegen unterschiedlichen Haftungs- und Bindungsvermögens der Bindemittel an den verschiedenartigen Fasermaterialien, und
- unerwünschte Versteifung der Fasern durch das Bindemittel.
- Unabhängigkeit von einem instabilen Rohstoffpreis, weil das erfindungsgemäße Vlies auch aus künstlichen oder synthetischen Fasern herstellbar ist,
- wiederverwendbare Abfälle, weil weder eine Gewebestruktur vorliegt noch Bindemittel vorhanden sind,
- erweiterte Fasermischmöglichkeiten, weil eine Garnherstellung entfällt,
- Wegfall des Arbeitsprozesses des Biaisierens,
- demgemäß bessere Verarbeitbarkeit und Einsatzmöglichkeit wegen Wegfalls von Biaisierungsnähten,
- einfach zu automatisierendes Herstellungsverfahren,
- kein Ausfransen und damit gleichmäßige radiale Abnutzung,
- demzufolge größere Stand- und damit Werkzeugwechselzeiten,
- höhere Laufruhe infolge besseren Rundlaufs,
- weniger und leichter entfernbarer Abrieb und dadurch höhere Sauberkeit und verminderte Schwelbrandgefahr am Arbeitsplatz, und
- wegen der Flexibilität des bindemittelfreien und daher nicht versteiften Wirrfaservlieses gutes Eintauchverhalten für unebene Gegenstände, welche beim Eintauchen von dem Vlies umhüllt werden. Vorzugsweise ist die Flexibilität so beschaffenö, dass eine Eintauchtiefe von bis zu wenigstens 50 mm erzielbar ist.
- Fig. 1
- schematisch ein Ausführungsbeispiel des Her stellungsverfahrens für ein Vlies,
- Fig. 2a bis 2d
- Schrägansichten von verschiedenen Ausführungsformen von Polierringen und -scheiben,
- Fig. 2e
- Schrägansicht eines Polierringes mit Lamellen,
- Fig. 2f und 2g
- Schrägansicht von riemenförmigen Werkzeugen,
- Fig. 3a und 3b
- Ansichten von zwei gebrauchten Polierringen, wobei der eine herkömmlicher Art (Fig. 3a) und der andere eine Ausführung der Erfindung (Fig. 3b) ist, und
- Fig. 4a und 4b
- analog zu Fig. 3a und 3b Ansichten von anderen scheibenförmigen Werkzeugen.
- Kardieren: Herstellen von drei Faserfloren zu 140 + 120 + 90 g/m2 und
- Strahlbinden:
- erste Seite: Druck mit 70 bar
- zweite Seite: Druck mit 110 bar
Claims (11)
- Aus einem zugeschnittenen Faservlies montiertes Werkzeug für die mechanische Oberflächenbehandlung eines Gegenstandes durch Reiben, zum Beispiel zum Bürsten, Polieren, Glänzen, Reinigen, Benetzen oder Abtrocknen der Oberfläche des Gegenstandes, dadurch gekennzeichnet, dass das Vlies (11) ein ausschließlich mechanisch verfestigtes bindemittelfreies flexibles, unter dem Behandlungsdruck das Eintauchen und wenigstens bereichsweise Umhüllen des Gegenstandes zulassendes Wirrfaservlies mit einer mechanischen Festigkeit von 150 bis 500 N/50 mm und einer mittleren Bruchdehnung von 50 bis 150% nach DIN 53 857/2 ist.
- Werkzeug nach Anspruch 1, dadurch gekennzeichnet, dass das Vlies (11) ein Fallvermögen, d.h. einen Fallkoeffizienten D nach DIN 54 306, zwischen etwa 70 und 90% aufweist.
- Werkzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Vlies (11) natürliche, künstliche oder synthetische und/oder solche Fasern, welche mit mineralischen Stoffen gefüllt sind, aufweist, welche in dem Vlies (11) unvermischt oder vermischt vorliegen.
- Werkzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Vlies (11) einen Anteil an Bindefasern enthält, welche unter Hitzeeinwirkung an ihren Kreuzungspunkten verbunden worden sind.
- Werkzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Vlies einen Anteil an Schrumpffasern enthält, welche sich unter Hitzeeinwirkung zusammenziehen und nach dem Abkühlen in dem geschrumpften Zustand verharren.
- Werkzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die das Vlies (11) bildenden Fasern abgelängte Faser sind, deren Länge zwischen etwa 10 und 100 mm und deren Titer zwischen 0,02 und 150 dtex betragen.
- Werkzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Vlies (11) eine Flächenmasse zwischen etwa 50 und 500 g/m2 aufweist bzw. die Dichte des Vlieses (11) zwischen etwa 0,1 und 0,5 g/cm3 beträgt.
- Werkzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Dicke des Vlieses (11) zwischen etwa 0,3 und 5,0 mm beträgt.
- Werkzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Vlies (11) ein- oder mehrlagig als Faltenring, Flachscheibe, Bausch, Rolle, Walze, Band oder Bürste ausgebildet ist.
- Werkzeug nach Anspruch 9, dadurch gekennzeichnet, dass das Vlies (11) die Form eines Ringes (101) aus mindestens einem aus mindestens einer Vlieslage zugeschnittenen Band (102) hat, das gefaltet, radial um einen festen Kern gelegt und dort befestigt ist (Fig. 2a) bzw. dass das Vlies (11) in Form eines Ringes (110) aus mindestens einem aus mindestens einer Vlieslage zugeschnittenen Rand (111) besteht, welches wellenförmig gefaltet, um einen festen Kern gelegt und dort befestigt ist (Fig. 2b) bzw. dass das Vlies (11) in Form eines Ringes (120) aus mindestens einem aus mindestens einer Vlieslage zugeschnittenen Band (121) besteht, welches gefaltet und/oder gerafft und durch einen Spannring zusammengehalten ist (Fig. 2c) bzw. dass das Vlies (11) in Form eines Ringes (130) aus mindestens zwei aus mindestens einer Vlieslage zugeschnittenen und übereinandergelegten Scheiben besteht, welche durch Mittelstücke (133) und/oder Steppnähte (132) zusammengehalten sind (Fig. 2d) bzw. dass das Vlies (11) in Form einzelner zu Lamellen (141) geformter ein- oder mehrlagiger Bandabschnitte auf einem runden zylindrischen, kegel- oder tellerförmigen Kern (142) befestigt ist (Fig. 2e) bzw. dass das zum Beispiel gefaltete Vlies (11) auf einem riemenförmigen Antriebsriemen von Riemenscheiben antreibbar ist (Fig. 2f und 2g) bzw. dass das Vlies (11) in Form eines in mehreren Lagen gefalteten Bandes (152) oder einzelner zu Lamellen (162) geformter ein- oder mehrlagiger Bandabschnitte auf einem riemenförmigen endlosen Träger (161) befestigt ist (Fig. 2f und 2g).
- Werkzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Vlies (11) zum Zwecke der Minderung des Verschleißes oder der Entflammbarkeit oder zum Zwecke der Verbesserung der Pastenhaftung, des abrasiven Verhaltens, des Oberflächenangriffs, der Standzeit, der Flüssigkeitsabsorption, des Flüssigkeitsabstoßvermögens, der antistatischen Wirkung oder dergleichen ausgerüstet ist.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9415441U | 1994-09-26 | ||
DE9415441 | 1994-09-26 | ||
DE9417186U DE9417186U1 (de) | 1994-09-26 | 1994-10-26 | Werkzeug für die mechanische Oberflächenbehandlung |
DE9417186U | 1994-10-26 | ||
PCT/EP1995/001978 WO1996009915A1 (de) | 1994-09-26 | 1995-05-24 | Werkzeug für die mechanische oberflächenbehandlung |
Publications (2)
Publication Number | Publication Date |
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EP0804316A1 EP0804316A1 (de) | 1997-11-05 |
EP0804316B1 true EP0804316B1 (de) | 1999-10-13 |
Family
ID=25962476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95920077A Expired - Lifetime EP0804316B1 (de) | 1994-09-26 | 1995-05-24 | Werkzeug für die mechanische oberflächenbehandlung |
Country Status (18)
Country | Link |
---|---|
US (1) | US5989113A (de) |
EP (1) | EP0804316B1 (de) |
JP (1) | JP3146261B2 (de) |
CN (1) | CN1076652C (de) |
AT (1) | ATE185507T1 (de) |
AU (1) | AU702066B2 (de) |
BR (1) | BR9509157A (de) |
CA (1) | CA2200976A1 (de) |
CZ (1) | CZ74397A3 (de) |
DK (1) | DK0804316T3 (de) |
ES (1) | ES2139902T3 (de) |
FI (1) | FI971185A0 (de) |
GR (1) | GR3032309T3 (de) |
HU (1) | HU218811B (de) |
PL (1) | PL178324B1 (de) |
PT (1) | PT804316E (de) |
RU (1) | RU2147506C1 (de) |
WO (1) | WO1996009915A1 (de) |
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US6524164B1 (en) * | 1999-09-14 | 2003-02-25 | Applied Materials, Inc. | Polishing pad with transparent window having reduced window leakage for a chemical mechanical polishing apparatus |
US6713413B2 (en) | 2000-01-03 | 2004-03-30 | Freudenberg Nonwovens Limited Partnership | Nonwoven buffing or polishing material having increased strength and dimensional stability |
DE20004553U1 (de) * | 2000-03-07 | 2000-09-28 | Vliestec Ag | Bastfaservliesstoff |
EP1752574A1 (de) | 2000-06-01 | 2007-02-14 | Polymer Group, Inc. | Vliesstoffe zum polieren |
DE60122720T2 (de) * | 2000-06-01 | 2007-09-20 | Polymer Group, Inc. | Verfahren zur herstellung eines vliesstoffes zur polierung |
DE10042109C2 (de) * | 2000-08-28 | 2003-07-03 | M & F Entw & Patentverwertungs | Polierwerkzeug |
US6595843B1 (en) * | 2000-10-31 | 2003-07-22 | Jason Incorporated | Buffing tools and methods of making |
JP3901939B2 (ja) * | 2000-12-05 | 2007-04-04 | 帝人コードレ株式会社 | 研磨用基布および研磨方法 |
GB0411467D0 (en) * | 2004-05-22 | 2004-06-23 | Ball Burnishing Mach Tools | A tapered applicator for treating and cleaning surfaces |
JP4498407B2 (ja) | 2006-12-22 | 2010-07-07 | キヤノン株式会社 | プロセスカートリッジ、電子写真画像形成装置、及び、電子写真感光体ドラムユニット |
JP4948382B2 (ja) | 2006-12-22 | 2012-06-06 | キヤノン株式会社 | 感光ドラム取り付け用カップリング部材 |
JP5311854B2 (ja) | 2007-03-23 | 2013-10-09 | キヤノン株式会社 | 電子写真画像形成装置、現像装置、及び、カップリング部材 |
JP5306050B2 (ja) | 2008-06-20 | 2013-10-02 | キヤノン株式会社 | カートリッジ、カップリング部材の取り付け方法、及び、カップリング部材の取り外し方法 |
CN102343561B (zh) * | 2011-09-27 | 2016-03-09 | 中国林业科学研究院木材工业研究所 | 木制品异型砂光用条状刷式砂带及其柔化处理方法 |
CN102328259A (zh) * | 2011-10-26 | 2012-01-25 | 中国科学院光电技术研究所 | 光学元件超光滑表面的抛光装置 |
JP6025486B2 (ja) * | 2012-10-06 | 2016-11-16 | ユニチカ株式会社 | 円盤状研磨バフの製造方法 |
JP6316547B2 (ja) * | 2013-06-13 | 2018-04-25 | 株式会社東京洗染機械製作所 | ロールアイロナー用異物除去装置 |
CN103586762B (zh) * | 2013-10-31 | 2016-04-20 | 胡炳锋 | 一种塑料加工件高光涂层的抛光方法 |
CN103654659A (zh) * | 2013-12-05 | 2014-03-26 | 吴江市亨德利纺织厂 | 一种吸水拖把用布料 |
CN105033875A (zh) * | 2015-07-29 | 2015-11-11 | 阳江市伟艺抛磨材料有限公司 | 一种无纺布抛光轮浸泡润滑剂的生产方法 |
TWI713526B (zh) * | 2016-05-20 | 2020-12-21 | 智勝科技股份有限公司 | 基底層、具有基底層的研磨墊及研磨方法 |
CN108098608A (zh) * | 2016-11-25 | 2018-06-01 | 马专利 | 可更换内套的竖摆列方式的抛光布麻轮 |
CN110355700A (zh) * | 2019-07-19 | 2019-10-22 | 安徽省潜山县富源特种制刷有限公司 | 一种夹片工业刷 |
CN110883708B (zh) * | 2019-11-29 | 2021-10-01 | 宁波江北金光磨具有限公司 | 一种磨片的制备方法 |
CN112476151B (zh) * | 2020-11-23 | 2022-02-11 | 华辰精密装备(昆山)股份有限公司 | 轧辊支撑方法及用于支撑轧辊的中心架系统 |
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US3976525A (en) * | 1973-08-10 | 1976-08-24 | Fiber Bond Corporation | Method of making a needled scouring pad |
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CA2036247A1 (en) * | 1990-03-29 | 1991-09-30 | Jeffrey L. Berger | Nonwoven surface finishing articles reinforced with a polymer backing layer and method of making same |
DE4109692C2 (de) * | 1991-03-23 | 1995-06-22 | Filzfabrik Schwabach Gmbh | Verfahren zum Herstellen von gewalktem Filz |
-
1995
- 1995-05-24 HU HU9702082A patent/HU218811B/hu not_active IP Right Cessation
- 1995-05-24 BR BR9509157A patent/BR9509157A/pt not_active Application Discontinuation
- 1995-05-24 JP JP51130396A patent/JP3146261B2/ja not_active Expired - Fee Related
- 1995-05-24 ES ES95920077T patent/ES2139902T3/es not_active Expired - Lifetime
- 1995-05-24 US US08/809,227 patent/US5989113A/en not_active Expired - Fee Related
- 1995-05-24 EP EP95920077A patent/EP0804316B1/de not_active Expired - Lifetime
- 1995-05-24 CA CA002200976A patent/CA2200976A1/en not_active Abandoned
- 1995-05-24 PT PT95920077T patent/PT804316E/pt unknown
- 1995-05-24 RU RU97106798A patent/RU2147506C1/ru active
- 1995-05-24 PL PL95319628A patent/PL178324B1/pl unknown
- 1995-05-24 DK DK95920077T patent/DK0804316T3/da active
- 1995-05-24 WO PCT/EP1995/001978 patent/WO1996009915A1/de not_active Application Discontinuation
- 1995-05-24 CZ CZ97743A patent/CZ74397A3/cs unknown
- 1995-05-24 AT AT95920077T patent/ATE185507T1/de not_active IP Right Cessation
- 1995-05-24 CN CN95195277A patent/CN1076652C/zh not_active Expired - Fee Related
- 1995-05-24 AU AU25666/95A patent/AU702066B2/en not_active Ceased
-
1997
- 1997-03-21 FI FI971185A patent/FI971185A0/fi unknown
-
2000
- 2000-01-04 GR GR20000400009T patent/GR3032309T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
CZ74397A3 (en) | 1997-08-13 |
HU218811B (hu) | 2000-12-28 |
AU702066B2 (en) | 1999-02-11 |
WO1996009915A1 (de) | 1996-04-04 |
DK0804316T3 (da) | 2000-05-08 |
JP3146261B2 (ja) | 2001-03-12 |
EP0804316A1 (de) | 1997-11-05 |
FI971185A (fi) | 1997-03-21 |
FI971185A0 (fi) | 1997-03-21 |
CN1076652C (zh) | 2001-12-26 |
US5989113A (en) | 1999-11-23 |
PL319628A1 (en) | 1997-08-18 |
PL178324B1 (pl) | 2000-04-28 |
HUT77143A (hu) | 1998-03-02 |
GR3032309T3 (en) | 2000-04-27 |
CN1158583A (zh) | 1997-09-03 |
ES2139902T3 (es) | 2000-02-16 |
ATE185507T1 (de) | 1999-10-15 |
BR9509157A (pt) | 1997-10-14 |
CA2200976A1 (en) | 1996-04-04 |
PT804316E (pt) | 2000-04-28 |
JPH10506062A (ja) | 1998-06-16 |
RU2147506C1 (ru) | 2000-04-20 |
AU2566695A (en) | 1996-04-19 |
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