SK174391A3 - Device for layering of fleece from vertical deposited web - Google Patents

Device for layering of fleece from vertical deposited web Download PDF

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Publication number
SK174391A3
SK174391A3 SK1743-91A SK174391A SK174391A3 SK 174391 A3 SK174391 A3 SK 174391A3 SK 174391 A SK174391 A SK 174391A SK 174391 A3 SK174391 A3 SK 174391A3
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Slovakia
Prior art keywords
web
roller
working
mandrels
feed
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SK1743-91A
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Slovak (sk)
Inventor
Radko Krcma
Jaroslav Hanus
Richard Schmidt
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Incotex S R O
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Publication of SK174391A3 publication Critical patent/SK174391A3/en

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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
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/655—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions characterised by the apparatus for applying bonding agents
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/736—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged characterised by the apparatus for arranging fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Looms (AREA)

Abstract

The device for pile layering perpendicularly to the plane of the formed nonwoven, which is intended especially for the production of high-volume textiles, consists of a working cylinder (5) composed of working discs (6) having upsetting spikes (7) and of an articulated saucer mechanism for feeding, in which the individual discs (2) of the feed cylinder (1) engage between the working discs (6). <IMAGE>

Description

Oblasť technikyTechnical field

Vynález sa týka zariadenia, ktoré umožňuje kontinuálnu výrobu textílií, v ktorých prevažný podiel vlákien je orientovaný vertikálne, t.j. prevažne kolmo k rovine textílií, a tým umožňuje dosiahnuť velkú objemnosť textílií a s ňou spojenú vysokú tepelno a zvukovo izolačnú schopnosť. Zariadenie umožňuje vytvárať z pavučiny a iných plošných útvarov i pri extrémne vysokých rýchlostiach presne definovanú štruktúru vláknovej vrstvy a po tepelnom spracovaní spojenú textíliu nových úžitkových vlastností.The invention relates to a device which enables the continuous production of textiles in which the major part of the fibers is oriented vertically, i. predominantly perpendicular to the plane of the fabrics, thereby allowing a high bulkiness of the fabrics and the associated high thermal and acoustic insulation capability. The device makes it possible to create a precisely defined structure of the fiber layer from the web and other planar formations even at extremely high speeds and after the heat treatment the bonded fabric of new utility properties.

Doterajší stav technikyBACKGROUND OF THE INVENTION

Je všeobecne známe, že rozhodujúci vplyv na vlastnosti netkaných textílií má ich rom je orientácia vlákien, formačné vlastnosti, tak štruktúra, pričom hlavným parametTáto orientácia ovplyvňuje ako dei vlastnosti závislé na objemovej hmotnosti, akými sú okrem priepustnosti vzduchu a kvapalín ich tepelné a hlukovo izolačné schopnosti.It is generally known that the decisive influence on the properties of nonwoven fabrics is their rom is the fiber orientation, formation properties and structure, the main parameterThis orientation affects both density and density-dependent properties such as heat and noise insulating properties in addition to air and liquid permeability .

Z tejto filozofie vznikol principiálne nový spôsob výroby vláknovej vrstvy a spojených textílií na základe vrstvenia pavučiny z mykacieho stroja vo forme vertikálne usporiadaných lamiel. Lamelou sa rozumie v oblúku zložený úsek pavučiny alebo inej vláknovej vrstvy, ako ju znázorňuje na obr. 1 znak 17. K využitiu tohto spôsobu, ktorým sa dosahuje nielen vysoká objemnosť spolu so sprievodnými funkčnými vlastnosťami textílie, ale i dobrá odolnosť proti opakovanému stlačovaniu, sú známe dva základné spôsoby a zariadenia, chránené AO 269300 a AO 273997. Pódia AO 269300 zariadenie tvorí zostava dvoch tvarovacích elementov, a to tvarovacej lišty vybavenej na pracovnej časti hrotmi a tlačiacej lišty osadenej po dĺžke ihlami. Tvarovacia lišta je analogická vo svojej funkcii hrebeňu pri skladaní pavučiny z valca mykacieho stroja, pohybuje sa vertikálne a sníma vertikálne privádzanú pavučinu k odvádzaciemu dopravníku, nad ktorým je umiestnený rošt. Pri spätnom pohybe hrebeňa tlačiace ihly lišty zachytia pavučinu v dolnej polohe a lišta svojim horizontálnym pohybom pritlačí pavučinu do medzery medzi dopravníkom a roštom. Zladený pohyb hrebeňa a lišty umožňuje skladať pavučinu vertikálne a vytvoriť rúno, resp. textíliu s prevažným podielom vlákien orientovaných kolmo k rovine textílie.This philosophy has resulted in a fundamentally new method for producing fiber layers and bonded fabrics by laminating a web from a carding machine in the form of vertically arranged slats. By lamella is meant a curved section of a web or other fiber layer as shown in FIG. 1 feature 17. Two basic methods and apparatuses, protected by AO 269300 and AO 273997, are known for using this method, which achieves not only high bulkiness along with the accompanying functional properties of the fabric, but also good resistance to repeated compression. assembly of two molding elements, a molding bar provided with tips on the working part and a push bar fitted with needles along the length. The molding bar is analogous in its function of the ridge when folding the web from the carding machine cylinder, it moves vertically and senses the vertically fed web to the discharge conveyor over which the grate is placed. As the ridge moves back, the guide needles of the bar will catch the web in the down position and the bar will push the web into the gap between the conveyor and the grid by its horizontal movement. The coordinated movement of the ridge and the bar allows the web to be folded vertically to form a fleece, respectively. a fabric with a predominant proportion of fibers oriented perpendicular to the plane of the fabric.

Druhé zariadenie, ktoré opisuje AO 273997, tvorí valec vybavený tvarovanými hrotmi z ohnutých drôtov alebo výsekov plechových kotúčov rozmiestnených v určitých rozstupoch, a z roštu zo sústavy drôtov vedených medzi hrotmi a ústiacich nad dopravníkom. Pavučina, ktorá je privádzaná zhora, je pri otáčaní valca tlačená do kanála vytvoreného medzi dopravníkom a horizontálnou časťou roštu.The second device, which is described in AO 273997, consists of a roller equipped with shaped spikes of bent wires or metal plate cuts spaced at certain intervals, and of a grid of wires extending between the spikes and opening above the conveyor. The web, which is fed from above, is pushed into the channel formed between the conveyor and the horizontal part of the grate as the roller is rotated.

Obidve zariadenia, ako podlá AO 269300, tak AO 273997, sú schopné vytvárať rúno a textíliu o neobvyklej orientácii vlákien s výrazne vysokou objemnosťou a radom výhodných funkčných vlastností. Obidve však majú svoje nedostatky, ktoré nedovoíujú využiť to podstatné, čo jednoduchá zostava výrobnej linky ponúka. Je to predovšetkým využitie vysoko výkonných rúnotvoriacich strojov, na ktorých závisí ekonomická efektívnosť celej výroby. Zariadenie založené na vibračnom princípe pracuje spoľahlivo naviac pri odvádzacích rýchlostiach pavučiny 100 m.min-1. To zodpovedá kmitočtu asi 1 500 kmit. za minútu. Výkon špičkových rúnotvoričov však dosahuje až 450 kg.min-1. Pri plošnej hmotnosti pavučiny 20 g/m2 by to vyžadovalo cez 2 000 kmitov za minútu. Zatial nie je známe riešenie, ako tento výkon využitím opísaného princípu dosiahnuť.Both the devices according to AO 269300 and AO 273997 are capable of forming a web and fabric of unusual fiber orientation with a significantly high bulkiness and a number of advantageous functional properties. However, both have their shortcomings, which make it impossible to use the essentials that a simple assembly line offers. It is primarily the use of high-performance fleece forming machines on which the economic efficiency of the entire production depends. The device based on the vibration principle works reliably in addition at web speeds of 100 m.min -1 . This corresponds to a frequency of about 1500 oscillations. per minute. However, the performance of the top fleece generators reaches up to 450 kg.min -1 . At a web weight of 20 g / m 2 , this would require over 2,000 oscillations per minute. So far, there is no known solution to achieve this performance using the described principle.

Zariadenie na rotačnom princípe podlá AO 273997 má iné nedostatky. Rozhodujúca je okolnosť, že skladanie a odvádzanie pavučiny závisí na velkosti trenia medzi snímanou pavučinou a povrchom pracovných elementov, t.j. tvarovaných drôtov alebo výsekov kotúčov. Pri ich hladkom povrchu zariadenie pracuje spoľahlivo len pri menších rýchlostiach a menšom stupni zhustenia. Pri zdrsnení povrchu je možné zvýšiť výrobnú rýchlosť, ale so stúpajúcou rýchlosťou prichádza k prieniku vlákien z pavučiny spodnej časti roštu až k nabalovaniu na rotujúci válec. Okrem toho zariadenie tejto koncepcie vedie k tvorbe skladov lamiel pod určitým zošikmením, neumožňuje teda vytvárať kolmo vrstvené rúno a textíliu o hrúbke väčšej ako 15 mm. Hodí sa preto len pre výrobky o hrúbke prakticky pod 10 mm a pri uplatnení v zostave s mykacími strojmi o výkone do 80 kg/hod.The rotary principle according to AO 273997 has other drawbacks. The decisive factor is that the folding and draining of the web depends on the amount of friction between the scanned web and the surface of the working elements, i. shaped wires or die cuts. With their smooth surface, the device works reliably only at lower speeds and with a lower degree of densification. By roughening the surface it is possible to increase the production speed, but with increasing speed the fibers from the web of the bottom of the grate penetrate up to the rolling on the rotating roller. In addition, the device of this concept leads to the formation of lamella stores under a certain inclination, thus not making it possible to produce perpendicular laminated webs and textiles with a thickness of more than 15 mm. It is therefore only suitable for products with a thickness of practically less than 10 mm and when used in an assembly with card machines up to 80 kg / h.

Podstata vynálezuSUMMARY OF THE INVENTION

Podstatou vynálezu je nová konštrukcia rotačného vertikálneho ukladača pavučiny z mykacieho stroja s núteným podávaním pavučiny, prípadne iných, plošných útvarov, ktorý umožňuje pracovať pri maximálnej známej privádzacej rýchlosti pavučiny a vytvárať presne definované veľkosti a tvary lamiel, tvoriacich vláknovú vrstvu pripravenú pre tepelné spracovanie. Umožňuje i regulované uloženie lamiel pod rôznymi uhlami podlá požiadaviek na vlastnosti textílie.SUMMARY OF THE INVENTION The present invention is based on a new design of a rotary vertical web spreader from a carded web carding machine or other web formations which allows to operate at the maximum known web feed speed and to create precisely defined sizes and shapes of slats forming a fiber layer ready for heat treatment. It also allows the controlled placement of the slats at different angles according to the requirements of the fabric properties.

Zariadenie podľa patentu tvorí podávacie ústrojenstvo zložené z podávacích kotúčov 2 znázornených na obr. 1 a 2 so zdrsneným povrchom, ktoré zapadajú medzi tlačiace tŕne 7 pracovných kotúčov 6 pracovného válca 5. Tvar tlačiacich tŕňov 7 je zvolený tak, že medzera medzi prítlačnou a odvrátenou stranou vymedzuje maximálnu dĺžku pavučiny, ktorá môže byť podávacími kotúčmi do medzery dodaná a ktorá pri posunutí medzi dopravník teplovzdušnej komory 11 a rošt 8 vytvára zložením pavučiny lamely. Vypuklý bok zubu ich posúva, resp. pritláča na predchádzajúci a vytvára tak vlákennú vrstvu. Výšku lamely je možné regulovať pomerom rýchlosti podávania pavučiny 16 a obvodovej rýchlosti tlačiacich tŕňov 7. Pre re4 guláciu väčšieho alebo menšieho uhla zošikmenia lamiel slúži zo spodnej strany umiestnený tvarovací valec 12 (obr. 2), ktorého jednotlivé tŕne 13 prechádzajú vybratím vo vodiacej ploche 4 v predĺžení podávacej panvy 3 a prenikajú do priestoru medzi pracovné kotúče 6.The device according to the patent comprises a feeding device consisting of the feeding discs 2 shown in FIG. 1 and 2 with a roughened surface which fit between the pressing mandrels 7 of the working rolls 6 of the working cylinder 5. The shape of the pressing mandrels 7 is selected such that the gap between the pressing and the reverse side defines the maximum web length that can be supplied by the feeding rolls. when folded between the conveyor of the hot-air chamber 11 and the grate 8, the web forms lamellas by folding. Convex flank of the tooth shifts them, respectively. it presses against the previous one and forms a fibrous layer. The height of the lamella can be controlled by the ratio of the web feed rate 16 and the peripheral speed of the pressing pins 7. To regulate the greater or lesser slant angle of the slats, a shaping roller 12 (Fig. 2) is placed underneath the individual pins 13 pass through a recess in the guide surface 4. in the extension of the feeding pan 3 and penetrate into the space between the working disks 6.

Príklady uskutočneniaEXAMPLES

Na obr. 1 je znázornené zariadenie na vrstvenie rúna 17 z vertikálne ukladanej pavučiny 16, ktoré tvorí podávací valec 1 zložený z podávacích kotúčov 2, podávacej panvy 3.» na ktorú za bodom stlačenia A naväzuje vodiaca plocha 4, ktorá spolu s hrebeňom 8 a dopravníkom 11 tepelnej komory tvorí štrbinu, do ktorej sú tlačiacimi tŕňmi 7 pracovných kotúčov pracovného valca 5 vkladané lamely 17 z pavučiny 16. Tŕne pracovných kotúčov 6 sú vytvarované podía evolvent, pričom ich počiatky spája priamka. Polomer základnej kružnice evolventy popisujúcej vonkajšiu pracovnú hranu tŕňa 7 je menší, ako polomer základnej kružnice evolventy opisujúcej čast vnútornej hrany tŕňa 7. V tomto konkrétnom prípade je nad priestorom prieniku podávacích kotúčov 2 a tŕňov 7 pracovných kotúčov 6 pracovného valca 5 umiestnené práškovacie zariadenie 14 pre nanášanie práškového spojiva, ktoré z časti uviazne vo vytvorenom rúne, z časti prepadne na textíliu 15 nesenú dopravníkom 11 teplovzdušnej komory. Vzniká tak textilný útvar zložený z rúna a z na spodnej hrane prilepenou textíliou 15.In FIG. 1 shows a web layering device 17 of a vertically stacked web 16, which forms a feed roller 1 composed of feed rolls 2, a feed pan 3. »followed by a guide surface 4 which, together with the ridge 8 and the heat conveyor 11, the chambers form a slot, into which webs 16 from the web 16 are inserted by the pressing mandrels 7 of the working rolls 5 of the working roll 5. The radius of the involute base circle describing the outer working edge of the mandrel 7 is smaller than the radius of the involute base circle describing a portion of the inner edge of the mandrel 7. In this particular case, above the intersection area of the feed rolls 2 and mandrels 7 of working rolls 6 of the working roller 5 the application of the powdered binder, which is partly stuck in the formed fleece, partly falls on the fabric 15 carried by the conveyor 11 of the hot-air chamber. This results in a textile formation composed of a web and a textile 15 glued to the lower edge.

Na obr. 2 je znázornené zariadenie na vrstvenie rúna z vertikálne ukladanej pavučiny 1.6, ktoré tvorí podávací valec i zložený z podávacích kotúčov 2, podávacej panvy 3, na ktorú za bodom stlačenia A nadväzuje vodiaca plocha 4, ktorá spolu s hrebeňom 8 a dopravníkom 11 tepelnej komory tvorí štrbinu, do ktorej sú tlačiace tŕne 7 pracovných kotúčov 6 pracovného válca vkladané lamely z pavučiny 16. V tomto konkrétnom prevedení je vodiaca plocha 4 vybavená drážkami, ktorými do priestoru medzi hrebeň 8 a vodiacu plochu 4. prenikajú tŕne 13 tvarovacieho valca 12. ktoré regulujú konečnú polohu lamiel 17 vo vzniknutom útvare.In FIG. 2 shows a web layering device from a vertically laid web 1.6, which forms a feed roller 1 composed of feed rolls 2, a feeding pan 3, which is followed by a guide surface 4, which, together with the comb 8 and the heat chamber conveyor 11 In this particular embodiment, the guide surface 4 is provided with grooves through which the mandrels 13 of the forming roller 12 penetrate into the space between the ridge 8 and the guide surface 4. the final position of the slats 17 in the formed formation.

Na obr. 3 je znázornené zariadenie na vrstvenie rúna z vertikálne ukladanej pavučiny 16., ktoré tvorí podávací valec 2 zložený z podávacích kotúčov 2, podávacej panvy 2_, na ktorú za bodom stlačenia A nadväzuje vodiaca plocha 4, ktorá spolu s hrebeňom 8 a dopravníkom 11 tvorí štrbinu, do ktorej sú tlačiacimi drôtmi 9 pracovného valca 5 vkladané lamely z pavučiny 16. V tomto konkrétnom prípade sú tlačiace drôty pružné, čo dovolí pružnú deformáciu drôtov 9 po náraze na lištu 10 , ktorá usmerňuje dráhu drôtov 9, po akej opúšťajú tieto drôty rúno z lamiel 17. Vhodne zvolenou polohou lišty sa ovplyvňuje jednak konečný sklon lamiel v rúne, jednak presnosť formovania jednotlivých lamiel ešte pred ich vzájomným stlačením do rúna. Ďalej sa týmto prevedením podlá obr. 3 zabráni vyťahovaniu jednotlivých vlákien z rúna nad hrebeň 8.In FIG. 3 shows a web layering device of a vertically laid web 16, which forms a feed roller 2 composed of feed rolls 2, a feeding pan 2, which is followed by a guide surface 4 after the compression point A, which together with the ridge 8 and the conveyor 11 form a slot. into which webs 16 are inserted by the pressing wires 9 of the working cylinder 5. In this particular case, the pressing wires are resilient, allowing the elastic deformation of the wires 9 upon impact on the bar 10 which guides the wires 9 The fineness of the slats in the web is influenced by a suitably selected position of the slat and the accuracy of forming the slats before they are pressed together. Furthermore, this embodiment according to FIG. 3 prevents the individual fibers from being pulled out of the web above the ridge 8.

Priemyselná využitelnosťIndustrial Applicability

Rotačný vertikálny ukladač je zariadenie, ktoré umožňuje výrobu vysoko objemných spojených textílií. Pri využití v zostave s najvýkonnejším mykacím zložením a teplovzdušnou komorou vytvára výrobnú linku, ktorej technické a ekonomické parametre značne prevyšujú doteraz známu techniku. Značne sa znižujú investičné náklady na zastavanú plochu, strojné investície, podstatne sa znižuje energetická náročnosť i potreba pracovníkov na obsluhu linky.The rotary vertical stacker is a device that allows the production of high-volume bonded fabrics. When used in an assembly with the most powerful carding composition and hot-air chamber, it creates a production line whose technical and economic parameters significantly exceed the previously known technique. The investment costs for the built-up area, machine investments are considerably reduced, and the energy consumption and the need for workers to operate the line are considerably reduced.

Výrobky majú uplatnenie hlavne v priemysle odevnom ako tepelno-izolačné vložkové materiály, v čaluníckom priemysle ako pružné výplne, automobilovom a stavebnom priemysle ako tepelné a hlukové izolácie a iné. Funkcie zariadení i uplatnenia výrobkov sú prevádzkovo overné.The products are used mainly in the clothing industry as thermal insulation liners, in the upholstery industry as flexible fillings, in the automotive and construction industry as thermal and noise insulation and others. The functions of the devices and the application of the products are operationally verifiable.

Claims (7)

PATENTOVÉ NÁROKYPATENT CLAIMS 1) Zariadenie na vrstvenie rúna z vertikálne ukladanej pavučiny pracovným valcom s tlačiacimi tŕňmi, vyznačujúce sa tým, že zariadenie pozostáva z podávacieho ústrojenstva tvoreného valcom (1) zostaveného z podávacích kotúčov (2) umiestnených na hriadeli v rozostupe minimálne 3 mm a maximálne 100 mm a k nemu na spodnej hrane priliehajúcej podávacej panvy (3) nadväzujúcej od miesta stlačenia (A) na vodiacu stenu (4), ďalej pracovného valca (5) zostaveného z pracovných kotúčov (6) s tlačiacimi tŕňmi (7) alebo drôtov (9) a hrebeňa (8) zasahujúceho medzi pracovné kotúče (6).(1) A device for layering a web of vertically laid web by a working cylinder with press mandrels, characterized in that the device consists of a feed device consisting of a roller (1) composed of feed discs (2) placed on the shaft spaced at least 3 mm and maximum 100 mm if, at the lower edge of the adjoining feed pan (3) adjoining the compression point (A) on the guide wall (4), a work roller (5) composed of working disks (6) with thrusting pins (7) or wires (9); a ridge (8) extending between the working discs (6). 2) Zariadenie podlá bodu 1, vyznačujúce sa tým, že vonkajšie tvary tlačiacich tŕňov (7) sú vytvorené podlá krivky, ktorej dotyčnica v bode priesečníka dotyčnice s rovinou hrebeňa (8) zviera so zvislicou v tomto bode uhol väčší ako 90°, pričom vnútorná hrana tŕňu (7) je tvorená podlá krivky, ktorá vymedzuje dĺžku spojnice medzi vrcholmi dvoch susedných tŕňov v rovine kotúča minimálne na dvojnásobok výšky vzniknutej lamely (17).2) The device according to claim 1, characterized in that the outer shapes of the pressing mandrels (7) are formed according to a curve whose tangent at the point of intersection of the tangent to the plane of the ridge (8) has an angle greater than 90 ° thereto. the edge of the mandrel (7) is formed according to a curve which defines the length of the link between the vertices of two adjacent mandrels in the plane of the disc to at least twice the height of the resulting lamella (17). 3) Zariadenie podlá bodu 1, vyznačujúce sa tým, že vzdialenosti medzi jednotlivými kotúčmi (2) podávacieho valca (1) a tlačiacimi tŕňmi (7) alebo drôtmi (9) pracovného valca (5) dovolujú regulovateľný vzájomný prienik.3) The device according to claim 1, characterized in that the distances between the individual rolls (2) of the feed roller (1) and the pressing mandrels (7) or the wires (9) of the working roller (5) allow a controlled mutual penetration. 4) Zariadenie podlá bodov la 2, vyznačujúce sa tým, že vzdialenosť, jednotlivých tlačiacich tŕňov (7) po obvode je najmenej 80 % dĺžky površky medzery medzi ich prítlačnou a odvrátenou stranou.4. The device according to claim 1, characterized in that the distance of the individual pressing mandrels (7) along the circumference is at least 80% of the length of the surface of the gap between their pressing and facing sides. 5) Zariadenie podlá bodov 1 a 2, vyznačujúce sa tým, že pracovný valec (5), vytvorený sústavou v radoch umiestnených drôtov (9) pružných alebo tuhých a výkyvných proti zmyslu otáčania valca (5), je doplnený lištou (10) umiestnenou nad výstupnou časťou hrebeňa (8) tvoriacim spolu s dopravníkom (11) vymedzujúci priestor pre vytvárané vrstvy.5) The device according to items 1 and 2, characterized in that the working roller (5) formed by a system of rows of wires (9) resilient or rigid and pivotable against the sense of rotation of the roller (5) is complemented by a bar (10) an outlet part of the comb (8) forming together with the conveyor (11) defining a space for the layers to be formed. 6) Zariadenie podľa bodu 1, vyznačujúce sa tým, že proti pracovnému valcu (5) je zo spodnej strany umiestnený tvarovací valec (12), ktorého tŕne (13) prechádzajú vybranými vodiacimi plochami (4) v predĺžení vodiacej panve (3).6) Device according to claim 1, characterized in that a shaping roller (12) is placed on the underside of the working roller (5), the mandrels (13) of which extend through the selected guide surfaces (4) in the extension of the guide pan (3). 7) Spôsob výroby objemnej textílie na zriadení podía bodu 1, vyznačujúci sa tým, že pavučina alebo iná vlákenná vrstva tvarovaná do približne kolmých skladov (lamiel) a tvoriaca rúno je kladená na textíliu (15) nesenú na dopravníku (11) teplovzdušnej komory, alternatívne vybavenej nánosom práškového termoplatstického spojiva z dávkovacieho zariadenia (14).7) A method for producing bulky fabric according to claim 1, characterized in that the web or other fibrous layer formed into approximately perpendicular folds and forming the web is laid on the fabric (15) supported on the hot-chamber conveyor (11), alternatively provided with a powdered thermo-plating binder deposited from the dispensing device (14).
SK1743-91A 1991-06-07 1991-06-07 Device for layering of fleece from vertical deposited web SK174391A3 (en)

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CS911743A CZ280153B6 (en) 1991-06-07 1991-06-07 Device for laminating a fleece with vertically deposited web

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SK174391A3 true SK174391A3 (en) 1995-07-11

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EP (1) EP0516964B1 (en)
AT (1) ATE145680T1 (en)
CZ (1) CZ280153B6 (en)
DE (1) DE59207570D1 (en)
ES (1) ES2097237T3 (en)
SK (1) SK174391A3 (en)

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DE19722001C2 (en) * 1997-05-27 1999-08-12 Ake Innotech Automatisierung K Device for fleece formation
US6523234B1 (en) 1999-04-06 2003-02-25 Sai Automotive Sommer Industrie Device and method for making textile products from fibers and/or filaments
US6588080B1 (en) 1999-04-30 2003-07-08 Kimberly-Clark Worldwide, Inc. Controlled loft and density nonwoven webs and method for producing
US6867156B1 (en) 1999-04-30 2005-03-15 Kimberly-Clark Worldwide, Inc. Materials having z-direction fibers and folds and method for producing same
CZ291338B6 (en) * 1999-06-29 2003-02-12 Parsons Charles F. Process and apparatus for manufacturing vertically layered bulky fabrics
US6660903B1 (en) 1999-10-01 2003-12-09 Kimberly-Clark Worldwide, Inc. Center-fill absorbent article with a central rising member
US6492574B1 (en) 1999-10-01 2002-12-10 Kimberly-Clark Worldwide, Inc. Center-fill absorbent article with a wicking barrier and central rising member
US6700034B1 (en) 1999-10-01 2004-03-02 Kimberly-Clark Worldwide, Inc. Absorbent article with unitary absorbent layer for center fill performance
US6486379B1 (en) 1999-10-01 2002-11-26 Kimberly-Clark Worldwide, Inc. Absorbent article with central pledget and deformation control
US6613955B1 (en) 1999-10-01 2003-09-02 Kimberly-Clark Worldwide, Inc. Absorbent articles with wicking barrier cuffs
US6764477B1 (en) 1999-10-01 2004-07-20 Kimberly-Clark Worldwide, Inc. Center-fill absorbent article with reusable frame member
US6635136B2 (en) 2000-03-30 2003-10-21 Kimberly-Clark Worldwide, Inc. Method for producing materials having z-direction fibers and folds
CZ306111B6 (en) * 2007-04-23 2016-08-10 Technická univerzita v Liberci Device for making fabric of defined thickness

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AT205335B (en) * 1957-05-15 1959-09-25 Otto Dr Angleitner Device for forming a fleece from fiber material
FR1541681A (en) * 1966-05-21 1968-10-11 Freudenberg Carl Fa Method of uniform drawing of a nonwoven fabric
DE2050141A1 (en) * 1969-10-24 1971-04-29 Elttex Zavody texttlmho strojirenst vi generalm rzeditelstvi, Reichenberg (Tschechoslowakei) Fabric bulking process
CS269300B1 (en) * 1988-06-13 1990-04-11 Krcma Radko Device for bulky fibrous layer production
FR2649130B1 (en) * 1989-06-30 1991-10-04 Sommer Sa PROCESS AND DEVICE FOR MANUFACTURING TEXTILE PRODUCTS FROM FIBERS AND / OR FILAMENTS AND PRODUCTS OBTAINED

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EP0516964B1 (en) 1996-11-27
DE59207570D1 (en) 1997-01-09
EP0516964A1 (en) 1992-12-09
CS174391A3 (en) 1992-12-16
ATE145680T1 (en) 1996-12-15
CZ280153B6 (en) 1995-11-15
ES2097237T3 (en) 1997-04-01

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