PL102180B1 - A device for two-sided drying of material tape - Google Patents

A device for two-sided drying of material tape Download PDF

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Publication number
PL102180B1
PL102180B1 PL1975180788A PL18078875A PL102180B1 PL 102180 B1 PL102180 B1 PL 102180B1 PL 1975180788 A PL1975180788 A PL 1975180788A PL 18078875 A PL18078875 A PL 18078875A PL 102180 B1 PL102180 B1 PL 102180B1
Authority
PL
Poland
Prior art keywords
material belt
blowing
chambers
air
chamber
Prior art date
Application number
PL1975180788A
Other languages
English (en)
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
Application filed filed Critical
Publication of PL102180B1 publication Critical patent/PL102180B1/pl

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/24—Registering, tensioning, smoothing or guiding webs longitudinally by fluid action, e.g. to retard the running web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/06—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam for articles of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/101—Supporting materials without tension, e.g. on or between foraminous belts
    • F26B13/104—Supporting materials without tension, e.g. on or between foraminous belts supported by fluid jets only; Fluid blowing arrangements for flotation dryers, e.g. coanda nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
    • B65H2406/112—Means using fluid made only for exhausting gaseous medium producing fluidised bed for handling material along preferably rectilinear path, e.g. nozzle bed for web

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Robotics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Advancing Webs (AREA)
  • Coating Apparatus (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Treatment Of Fiber Materials (AREA)

Description

Przedmiotem wynalazku jest urzadzenie do dwu¬ stronnego suszenia tasmy lub arkusza materialu przez jeden lub kilka poziomów urzadzenia obrób- czego, korzystnie suszarki do suszenia pokrytej tasmy materialu na przyklad z papieru, blony fotograficznej lub folii z tworzywa sztucznego za¬ wierajace komory dmuchowe rozmieszczone wzdluz drogi transportu przystosowane do podawania po¬ wietrza do tasmy materialu w obu kierunkach oraz prostopadle do tasmy materialu.Suszenie przenoszonej pneumatycznie tasmy ma¬ terialu np. z paipieru, przez nadmuchiwanie z obu stron prostopadle do tasmy goracego powietrza jest znane. Wada takiego sposobu jest jednak to, ze efektywnosc nadmuchu jest stosunkowo ogra¬ niczona i na skutek tego uzyskuje sie niewielkie parowanie dyfuzyjne. Prócz tego tasma materialu wprowadzana pomiedzy elementy rozdzielajace po¬ wietrze jest wprawiana w silne drgania, na skutek czego prowadzenie jej jest nieipewne i istnieje niebezpieczenstwo zetkniecia sie tasmy z elemen¬ tami rozdzielajacymi powietrze, co moze spowo¬ dowac uszkodzenia pokrytej powierzchni tasmy.Celem wynalazku jest zwiekszenie oddzialywa¬ nia powietrza po obu stronach tasmy i uzyskanie silnego i jednakowego po obu stronach tasmy parowania dyfuzyjnego prtzy utrzymaniu stabilne¬ go prowadzenia tasmy bez stykania sie jej z ele¬ mentami rozdzielajacymi powietrze.Urzadzenie wedlug wynalazku charakteryzuje sie tym, ze komory dmuchowe sa rozmieszczone po obu stronach tasmy materialu tak, ze naprzeciw kazdej komory domenowej podajacej powietrze prostopadle do tasmy materialu jest usytuowana pod materialem komora dmuchowa podajaca po¬ wietrze równolegle do tasmy materialu. Kazda ko¬ mora dmuchowa podajaca powietrze prostopadle do tasmy materialu jest wyposazona' w elementy do przemieszczania komory dmuchowej w plasz¬ czyznie pionowej.Komory dmuchowe sa wyposazone w zespoly oddzielnie sterujace iloscia powietrza doprowadza¬ nego do tych komór.Przedmiot wynalazku jest uwidoczniony w przy- kladzie wykonania na rysunku, na którym fig. 1 przedstawia urzadzenie w przekroju wzdluznym, fig. 1A — komore dmuchowa do nadmuchu wzdluz¬ nego w widoku perspektywicznym, a fig. IB — komore dmiuchowa do nadmuchu prostopadlego w przekroju poprzecznym.Urzadzenie ma komory la, Ib przeznaczane dla wyplywu powietrza równolegle z kierunkiem prze¬ biegu tasmy materialu 1 usytuowane ponad tasma i pod tasma, oraz komory 2a, 2b usytuowane po- nad i pod tasma materialu 1 do podawania po¬ wietrza prostopadle na tasme materialu 1. Komory dmuchowe 2a sa ustawione na przemian z ko¬ morami la po stronie górnej tasmy materialu 1, a komory dmuchowe 2b sa ustawione naprzemian z komorami ustalajacymi Ib po stronie dolnej tas- 102180102180 3 my materialu 1. Komory la i Ib sa usytuowane na calej dlugosci A—B tasmy materialu 1 naprze¬ ciw komór dmuchowych 2a i 2b. Pomiedzy komo¬ rami dmuohowymi i komorami ustalajacymi znaj¬ duje sie przestrzen posrednia 9. Przestrzen posred¬ nia 9 jest polaczona z nie pokazana na rysunku instalacja ssania jednej lub kilku dmuchaw.Przedstawiona na fig. 1A komora ma obudowe 6 z dwiema plaskimi czesciami 6a, przykrywy gór¬ nej które sa rozdzielone czescia srodkowa 6b dla utworzenia dwóch szczelinowych otworów wyply¬ wowych 8 do wyplywu strumienia powietrza 4, 4'. Szczeliny wyplywowe 8 moga skladac sie z usytuowanych szeregowo perforacji. Skosne kra¬ wedzie 6c komory cisnieniowej zwrócone sa do przestrzeni wewnetrznej, zas kierunek 10 oznacza droge powietrza powrotnego do wymienianej prze¬ strzeni posredniej 9.Na fig. IB obudowa 7 komory dmuchowej po¬ siada otwory 5, które sa przeznaczone do nadmu¬ chiwania strumieni powietrza 3 prostopadle do tasmy materialu. Kazdy rzad takich otworów — mozna zastapic odpowiednia szczelina, która jest przeznaczona do nadmuchiwania zwartego, szero¬ kiego strumienia powietrza prostopadle do tasmy materialu. Wymieniona poprzednio przestrzen po¬ srednia 9 jest usytuowana pomiedzy komora dmu- ohowa (la, Ib) a sasiednia komora (2a, 2b) PL

Claims (3)

  1. Zastrzezenia patentowe 10 15 20 25 1. Urzadzenie do dwustronnego suszenia tasmy lub arkusza materialu przez jeden lub kilka po¬ ziomów urzadzenia obróbozego, korzystnie suszarki do suszenia z obydwu stron pokrytej tasmy ma¬ terialu, na przyklad z papieru, blony lub folii z tworzywa sztucznego, zawierajace komory dmu- chowe rozmieszczone wzdluz drogi transportu przy¬ stosowane do podawania powietrza do tasmy ma¬ terialu w obu kierunkach dmuchowych oraz pro¬ stopadle do tasmy materialu, znamienne tym, ze komory dmuchowe (la, Ib, 2a, 2b) sa rozmiesz¬ czone po obu stronach tasmy materialu (1) tak, ze naprzeciw kazdej komory dmuchowej (2a, 2b) po¬ dajacej powietrze prostopadle do tasmy materialu (1) jest usytuowana komora dmuchowa (la, Ib) podajaca powietrze równolegle do tasmy materialu (1).
  2. 2. Urzadzenie wedlug zastrz. 1, znamienne tym, ze kazda komora dmuchowa (2a, 2b) podajaca po¬ wietrze prostopadle do tasmy materialu (1) jest wy¬ posazona w srodki do przemieszczania komory dmu¬ chowej w plaszczyznie pionowej.
  3. 3. Urzadzenie wedlug zastrz. 1 albo 2, znamienne tym, ze komory dmuchowe (la, Ib, 2a, 2b) sa wy¬ posazone w zespoly oddzielnie sterujace iloscia powietrza doprowadzanego do tych komór. LJU!i i i i i i )flJmJ* ti 111 h^LJ-JwttttL 2tf),9lb1 TO Fig.lA 1e.6b Drukarnia Narodowa Zaklad Nr 6, zam. 60/79 Cena 45 zl PL
PL1975180788A 1974-05-29 1975-05-28 A device for two-sided drying of material tape PL102180B1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7407119A SE393826B (sv) 1974-05-29 1974-05-29 Anordning for att vid transport av ett ban- eller arkformigt av luft uppburet material, framfora materialet i ett fixerat stabilt svevlege genom en eller flera etager av en behandlingsanleggning, foretredesvis en ...

Publications (1)

Publication Number Publication Date
PL102180B1 true PL102180B1 (pl) 1979-03-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
PL1975180788A PL102180B1 (pl) 1974-05-29 1975-05-28 A device for two-sided drying of material tape

Country Status (11)

Country Link
US (1) US3982328A (pl)
JP (1) JPS594629B2 (pl)
BR (1) BR7503312A (pl)
CA (1) CA1048262A (pl)
ES (1) ES438033A1 (pl)
FI (1) FI55881C (pl)
FR (1) FR2273246B1 (pl)
NO (1) NO141712C (pl)
PL (1) PL102180B1 (pl)
SE (1) SE393826B (pl)
SU (1) SU703033A3 (pl)

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CN109974441B (zh) * 2019-04-02 2020-09-11 卢俊超 锁紧机构
CN111707076B (zh) * 2020-08-20 2020-11-24 佛山市盟思拉伸机械有限公司 薄膜生产线烘箱及热平衡烘箱单元

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Also Published As

Publication number Publication date
SU703033A3 (ru) 1979-12-05
NO141712B (no) 1980-01-21
BR7503312A (pt) 1976-04-27
JPS594629B2 (ja) 1984-01-31
FR2273246B1 (pl) 1980-03-28
US3982328A (en) 1976-09-28
FI55881B (fi) 1979-06-29
SE7407119L (sv) 1975-12-01
ES438033A1 (es) 1977-02-16
FI751524A (pl) 1975-11-30
NO751887L (pl) 1975-12-02
NO141712C (no) 1980-04-30
CA1048262A (en) 1979-02-13
FR2273246A1 (pl) 1975-12-26
JPS513046A (pl) 1976-01-12
SE393826B (sv) 1977-05-23
FI55881C (fi) 1979-10-10

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