GB1530823A - Process and a dryer for drying polychloroprene sheets - Google Patents

Process and a dryer for drying polychloroprene sheets

Info

Publication number
GB1530823A
GB1530823A GB2230776A GB2230776A GB1530823A GB 1530823 A GB1530823 A GB 1530823A GB 2230776 A GB2230776 A GB 2230776A GB 2230776 A GB2230776 A GB 2230776A GB 1530823 A GB1530823 A GB 1530823A
Authority
GB
United Kingdom
Prior art keywords
polychloroprene
drying
sheets
air
sheet
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
Application number
GB2230776A
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.)
Bayer AG
Original Assignee
Bayer AG
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 by Bayer AG filed Critical Bayer AG
Publication of GB1530823A publication Critical patent/GB1530823A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B7/00—Drying solid materials or objects by processes using a combination of processes not covered by a single one of groups F26B3/00 and F26B5/00
    • 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
    • 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
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
    • F26B3/283—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun in combination with convection
    • 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
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
    • 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
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2011/00—Use of rubber derived from chloroprene as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Drying Of Solid Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

1530823 Drying polychloroprene sheets BAYER AG 28 May 1976 [4 June 1975] 22307/76 Heading F4G Polychloroprene sheet is dried by being exposed to infra-red rays with simultaneous air-blowing on both sides of the sheet, followed by drying with hot air on both sides. In an illustrated embodiment, see Figs. 1 to 5 (not shown) the sheet is transported by an endless belt through three sections in series, namely: the I.F. section, the hot air section, and an air cooling section, air being circulated in the last two sections.
GB2230776A 1975-06-04 1976-05-28 Process and a dryer for drying polychloroprene sheets Expired GB1530823A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752524833 DE2524833B2 (en) 1975-06-04 1975-06-04 Method and dryer for drying a polychloroprene foil

Publications (1)

Publication Number Publication Date
GB1530823A true GB1530823A (en) 1978-11-01

Family

ID=5948237

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2230776A Expired GB1530823A (en) 1975-06-04 1976-05-28 Process and a dryer for drying polychloroprene sheets

Country Status (5)

Country Link
JP (1) JPS51147054A (en)
DE (1) DE2524833B2 (en)
FR (1) FR2313190A1 (en)
GB (1) GB1530823A (en)
IT (1) IT1061347B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987001186A1 (en) * 1985-08-15 1987-02-26 Tri Innovations Ab Heat treating oven
WO1988009845A1 (en) * 1987-06-04 1988-12-15 Valmet Paper Machinery Inc. Method in the drying of a paper web or equivalent
WO1989004890A1 (en) * 1987-11-26 1989-06-01 Valmet Oy Method and device in on-machine coating-drying of a paper web or equivalent
US5160258A (en) * 1989-03-20 1992-11-03 Triline Ab Device at a heat treatment oven

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535548A (en) * 1982-10-25 1985-08-20 Discovision Associates Method and means for drying coatings on heat sensitive materials
DE3626171C1 (en) * 1986-08-01 1987-04-23 Dornier Gmbh Lindauer Blowing device for inflating a treatment medium onto a material web moved in the longitudinal direction
FI78756C (en) * 1988-04-25 1989-09-11 Valmet Paper Machinery Inc Method and apparatus for drying a moving web
EP2664844A1 (en) * 2012-05-15 2013-11-20 Odelo GmbH Device and method for annealing of vehicle lamps

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1022246A (en) * 1950-07-21 1953-03-02 Infra-red lamp dryer
US2960725A (en) * 1957-03-21 1960-11-22 Dow Chemical Co Process for preparing thermoplastic tapes of varied cross-sections
US3324570A (en) * 1965-02-25 1967-06-13 Proctor And Schwartz Inc Float dryer
ZA711340B (en) * 1970-03-19 1972-10-25 Wiggins Teape Res Dev Improvements in methods and apparatus for drying sheet material
JPS4928292U (en) * 1972-06-12 1974-03-11
DE2253170C2 (en) * 1972-10-30 1988-12-22 Hoechst Ag, 6230 Frankfurt Method and device for treating a freely floating material web

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987001186A1 (en) * 1985-08-15 1987-02-26 Tri Innovations Ab Heat treating oven
WO1988009845A1 (en) * 1987-06-04 1988-12-15 Valmet Paper Machinery Inc. Method in the drying of a paper web or equivalent
WO1989004890A1 (en) * 1987-11-26 1989-06-01 Valmet Oy Method and device in on-machine coating-drying of a paper web or equivalent
US5160258A (en) * 1989-03-20 1992-11-03 Triline Ab Device at a heat treatment oven

Also Published As

Publication number Publication date
DE2524833A1 (en) 1976-12-23
IT1061347B (en) 1983-02-28
DE2524833B2 (en) 1979-08-02
FR2313190A1 (en) 1976-12-31
JPS51147054A (en) 1976-12-17
FR2313190B1 (en) 1981-03-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee