BE833173A - METHOD AND DEVICE FOR TREATMENT OF LEAVES - Google Patents

METHOD AND DEVICE FOR TREATMENT OF LEAVES

Info

Publication number
BE833173A
BE833173A BE159829A BE159829A BE833173A BE 833173 A BE833173 A BE 833173A BE 159829 A BE159829 A BE 159829A BE 159829 A BE159829 A BE 159829A BE 833173 A BE833173 A BE 833173A
Authority
BE
Belgium
Prior art keywords
leaves
treatment
Prior art date
Application number
BE159829A
Other languages
French (fr)
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 BE833173A publication Critical patent/BE833173A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
    • B24B49/04—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent involving measurement of the workpiece at the place of grinding during grinding operation
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • 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
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulding By Coating Moulds (AREA)
BE159829A 1974-09-10 1975-09-08 METHOD AND DEVICE FOR TREATMENT OF LEAVES BE833173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2443303A DE2443303A1 (en) 1974-09-10 1974-09-10 METHOD AND DEVICE FOR TREATMENT OF FILMS

Publications (1)

Publication Number Publication Date
BE833173A true BE833173A (en) 1976-03-08

Family

ID=5925341

Family Applications (1)

Application Number Title Priority Date Filing Date
BE159829A BE833173A (en) 1974-09-10 1975-09-08 METHOD AND DEVICE FOR TREATMENT OF LEAVES

Country Status (5)

Country Link
JP (1) JPS5152969A (en)
BE (1) BE833173A (en)
DE (1) DE2443303A1 (en)
FR (1) FR2284427A1 (en)
NL (1) NL7510629A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312667A1 (en) * 1983-04-08 1984-10-18 Akzo Gmbh, 5600 Wuppertal Process for producing a three-dimensionally structured film web
FI87161C (en) * 1986-08-27 1992-12-10 Hoechst Ag FOERFARANDE OCH ANORDNING FOER AVKYLNING AV EN FRAON ETT SLITSMUNSTYCKE TILL ETT KYLSYSTEM STRAENGSPRUTAD SMAELTFILM
KR0164140B1 (en) * 1995-06-29 1999-01-15 김주용 Error recovery apparatus and method of a head-end watching environment block in an optic cable tv

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073733A (en) * 1960-05-31 1963-01-15 Du Pont Film and method of casting film
NO135307C (en) * 1968-02-12 1977-03-23 Int Playtex Inc
GB1317247A (en) * 1969-06-03 1973-05-16 Porvair Ltd Water vapour permeable materials

Also Published As

Publication number Publication date
DE2443303A1 (en) 1976-03-18
FR2284427B1 (en) 1979-06-22
FR2284427A1 (en) 1976-04-09
JPS5152969A (en) 1976-05-11
NL7510629A (en) 1976-03-12

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