Closing the ends of tubular or hollow single articles

Industry

CPC
B29C66/43121

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29CSHAPING OR JOINING OF PLASTICS SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL AFTER-TREATMENT OF THE SHAPED PRODUCTS B29C66/00General aspects of processes or apparatus for joining preformed parts

Current Industry

B29C66/43121Closing the ends of tubular or hollow single articles

Industries

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Patents Grantslast 30 patents

Information Patent Grant
End seal carriage velocity differential
- Patent number 12,157,597
- Issue date Dec 3, 2024
- Sealed Air Corporation (US)
- Thomas P. Orsini
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Methods and apparatus to facilitate plastic film processing
- Patent number 12,097,989
- Issue date Sep 24, 2024
- S. C. Johnson & Son, Inc.
- Bryan L. Ackerman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Packaging device
- Patent number 12,064,926
- Issue date Aug 20, 2024
- MULTIVAC SEPP HAGGENMUELLER SE & CO. KG
- Herbert Kirmse
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Methods and apparatus to facilitate plastic film processing
- Patent number 12,037,155
- Issue date Jul 16, 2024
- S. C. Johnson & Son, Inc.
- Bryan L. Ackerman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Systems and methods to precisely control output pressure in buffere...
- Patent number 12,023,695
- Issue date Jul 2, 2024
- Dispensing Technologies B.V.
- Wilhelmus Johannes Joseph Maas
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Device and method for manufacturing a bag received in an envelope
- Patent number 11,999,517
- Issue date Jun 4, 2024
- Teepack Spezialmaschinen GmbH & Co. KG
- Thomas Rydlewski
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus and method for vacuumizing and sealing a package
- Patent number 11,994,237
- Issue date May 28, 2024
- CRYOVAC, LLC
- Gregory E. McDonald
- G01 - MEASURING TESTING
Information Patent Grant
Method for producing freshness-keeping bag
- Patent number 11,951,691
- Issue date Apr 9, 2024
- W & CO.
- Toru Watanabe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Packaging machine and method for producing a packaging unit as well...
- Patent number 11,884,434
- Issue date Jan 30, 2024
- SIG Technology AG
- Kurt Dahlmanns
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus and method for vacuumizing and sealing a package
- Patent number 11,725,748
- Issue date Aug 15, 2023
- CRYOVAC, LLC
- Gregory E. McDonald
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sealing body
- Patent number 11,667,421
- Issue date Jun 6, 2023
- WATTTRON GMBH
- Sascha Bach
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System and method for sealing a plastic enclosure
- Patent number 11,655,061
- Issue date May 23, 2023
- Julianne Johnson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Methods and apparatus to facilitate plastic film processing
- Patent number 11,565,844
- Issue date Jan 31, 2023
- S. C. Johnson & Son, Inc.
- Bryan L. Ackerman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Storage bag
- Patent number 11,517,504
- Issue date Dec 6, 2022
- W. L. Gore & Associates, Inc.
- Bret A. Snyder
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Heat fusing devices, smart trash receptacle and methods for control...
- Patent number 11,504,921
- Issue date Nov 22, 2022
- SHANGHAI TOWNEW INTELLIGENT TECHNOLOGY CO., LTD.
- Beijing Qiu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Bag-sealing apparatus and method
- Patent number 11,491,734
- Issue date Nov 8, 2022
- Vestel Elektronik Sanayi ve Ticaret A.S.
- Mert Kahyaoglu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus and method for applying cover sheets to ends, preformed i...
- Patent number 11,446,881
- Issue date Sep 20, 2022
- STARLINGER & CO GESSELSCHAFT M.B.H
- Hannes Grill
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Manufacturing process for packaged pet food
- Patent number 11,440,693
- Issue date Sep 13, 2022
- Mars, Incorporated
- Romian Rushard McGhee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Blood pressure information measurement apparatus cuff and blood pre...
- Patent number 11,432,729
- Issue date Sep 6, 2022
- Omron Healthcare Co., Ltd.
- Hiroko Yoshino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Packaging machine
- Patent number 11,427,360
- Issue date Aug 30, 2022
- IMA Industria Macchine Automatiche S.p.A.
- Fiorenzo Draghetti
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Forming funnel for constraining cushioned mailers as well as system...
- Patent number 11,383,456
- Issue date Jul 12, 2022
- Sealed Air Corporation (US)
- Christopher C. Hamlin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Heat seal bar assembly
- Patent number 11,338,527
- Issue date May 24, 2022
- Ameriglobe, LLC
- Clifford Dunlap
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for producing tubular bags sealed on multiple sides
- Patent number 11,225,032
- Issue date Jan 18, 2022
- HASTAMAT VERPACKUNGSTECHNIK GMBH & CO. KG
- Ivan Essen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Size reduction of mailers
- Patent number 11,203,452
- Issue date Dec 21, 2021
- Sealed Air Corporation (US)
- Christopher C. Hamlin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Electric heating device
- Patent number 11,173,671
- Issue date Nov 16, 2021
- Fuji Impulse Co., Ltd.
- Hirofumi Kawaguchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Vacuum sealer
- Patent number 11,040,791
- Issue date Jun 22, 2021
- GUANGDONG WILLING TECHNOLOGY CORPORATION
- Jingnong Ye
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Systems and methods to precisely control output pressure in buffere...
- Patent number 11,027,298
- Issue date Jun 8, 2021
- Dispensing Technologies B.V.
- Wilhelmus Johannes Joseph Maas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pressure unit
- Patent number 11,021,287
- Issue date Jun 1, 2021
- Tetra Laval Holdings & Finance S.A.
- Göran Sturesson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus and method for vacuumizing and sealing a package
- Patent number 10,941,879
- Issue date Mar 9, 2021
- CRYOVAC, LLC
- Gregory E. McDonald
- G01 - MEASURING TESTING
Information Patent Grant
System and method for sealing a plastic enclosure
- Patent number 10,934,041
- Issue date Mar 2, 2021
- BCC PRODUCT DEVELOPMENT, L.L.C.
- Juli Lank
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Systems and Methods to Precisely Control Output Pressure in Buffere...
- Publication number 20240382990
- Publication date Nov 21, 2024
- DISPENSING TECHNOLOGIES B.V.
- Wilhelmus Johannes Joseph Maas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Apparatus and Methods of Sealing Pouches
- Publication number 20240116252
- Publication date Apr 11, 2024
- Arthrex, Inc.
- Ronald FOWLER
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
WELDING DEVICE FOR MAKING AND HERMETICALLY SEALING AT LEAST ONE PAC...
- Publication number 20240025130
- Publication date Jan 25, 2024
- BG PACK S.r.l.
- Mario LATRONICO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PUNCH JOINING DEVICE FOR FILM PIECE, DEVICE FOR MANUFACTURING FILM,...
- Publication number 20230382058
- Publication date Nov 30, 2023
- IDEMITSU UNITECH CO.,LTD.
- Ryo KATADA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR VACUUMIZING AND SEALING A PACKAGE
- Publication number 20230341069
- Publication date Oct 26, 2023
- CRYOVAC, LLC
- Gregory E. McDonald
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
A SYSTEM AND A METHOD FOR PACKAGING PRODUCT INTO SEPARATE BAGS
- Publication number 20230271735
- Publication date Aug 31, 2023
- TRIVISION A/S
- Ole K. NECKELMANN
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SEALING ELEMENT FOR SEALING A PACKAGE AND DEVICE FOR SEALING A PACKAGE
- Publication number 20230040786
- Publication date Feb 9, 2023
- ECOLEAN AB
- Ulf WENNBERG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR VACUUMIZING AND SEALING A PACKAGE
- Publication number 20220403955
- Publication date Dec 22, 2022
- CRYOVAC, LLC
- Gregory E. McDonald
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DEVICE FOR EXTENDING A FILM AND FOR WELDING THE FILM TO A CONNECTIO...
- Publication number 20220355961
- Publication date Nov 10, 2022
- Kiefel GmbH
- Rupert Gschwendtner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
STITCHLESS BULK BAG WITH HEAT FUSED SEAMS AND METHOD OF PRODUCTION
- Publication number 20220297388
- Publication date Sep 22, 2022
- AMERIGLOBE, LLC
- Clifford DUNLAP
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PRODUCING FRESHNESS-KEEPING BAG
- Publication number 20220297387
- Publication date Sep 22, 2022
- W & Co.
- Toru WATANABE
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FLOW PATH SEALING STRUCTURE, BAG-SHAPED CONTAINER, AND METHOD OF MA...
- Publication number 20220203628
- Publication date Jun 30, 2022
- Terumo Kabushiki Kaisha
- Masatsugu IGARASHI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Systems and Methods to Precisely Control Output Pressure in Buffere...
- Publication number 20220203392
- Publication date Jun 30, 2022
- DISPENSING TECHNOLOGIES B.V.
- Wilhelmus Johannes Joseph Maas
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
METHODS AND APPARATUS TO FACILITATE PLASTIC FILM PROCESSING
- Publication number 20220177175
- Publication date Jun 9, 2022
- S.C. JOHNSON & SON, INC.
- Bryan L. Ackerman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PACKAGING DEVICE
- Publication number 20220152942
- Publication date May 19, 2022
- MULTIVAC SEPP HAGGENMUELLER SE & CO. KG
- Herbert KIRMSE
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
BAG-SEALING APPARATUS AND METHOD
- Publication number 20220134677
- Publication date May 5, 2022
- VESTEL ELEKTRONIK SANAYI VE TICARET A.S.
- Mert KAHYAOGLU
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DEVICE FOR FILLING A BAG, BAG CONTOUR SEALING TOOL, SEALING TOOL,...
- Publication number 20220089307
- Publication date Mar 24, 2022
- Kiefel GmbH
- Rupert Gschwendtner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
COMPOSITE BELT, BAND SEALER AND BAND SEALING METHOD
- Publication number 20220040955
- Publication date Feb 10, 2022
- CRYOVAC, LLC
- Giulio Benedetti
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR APPLYING COVER SHEETS TO ENDS, PREFORMED I...
- Publication number 20220024152
- Publication date Jan 27, 2022
- STARLINGER & CO GESELLSCHAFT M.B.H.
- Hannes GRILL
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR MANUFACTURING A BAG RECEIVED IN AN ENVELOPE
- Publication number 20210354864
- Publication date Nov 18, 2021
- TEEPACK SPEZIALMASCHINEN GMBH & CO. KG
- Thomas Rydlewski
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MACHINE FOR PRODUCTION OF STAND UP POUCHES
- Publication number 20210347141
- Publication date Nov 11, 2021
- Pouch Pac Innovations, LLC
- R. Charles Murray
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
SIZE REDUCTION OF MAILERS
- Publication number 20210309402
- Publication date Oct 7, 2021
- Sealed Air Corporation (US)
- Christopher C. Hamlin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SEALING BODY
- Publication number 20210276755
- Publication date Sep 9, 2021
- WATTTRON GMBH
- Sascha BACH
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
END SEAL CARRIAGE VELOCITY DIFFERENTIAL
- Publication number 20210269182
- Publication date Sep 2, 2021
- Sealed Air Corporation (US)
- Thomas P. Orsini
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR SEALING A PLASTIC ENCLOSURE
- Publication number 20210237923
- Publication date Aug 5, 2021
- BCC Product Development, L.L.C.
- Julianne Johnson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
METHOD AND DEVICE FOR SEALING GAS IN A GAS COMPARTMENT-EQUIPPED BAG
- Publication number 20210213699
- Publication date Jul 15, 2021
- Toyo Jidoki Co., Ltd.
- Yasuyuki Honda
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
METHOD FOR CONTROLLING THE OPERATING PARAMETERS OF A SEALING UNIT O...
- Publication number 20210187871
- Publication date Jun 24, 2021
- AZIONARIA COSTRUZIONI MACCHINE AUTOMATICHE A.C.M.A. S.p.A.
- Maria Livia MELCHIONDA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR VACUUMIZING AND SEALING A PACKAGE
- Publication number 20210164586
- Publication date Jun 3, 2021
- CRYOVAC, LLC
- Gregory E. McDonald
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
FORMING FUNNEL FOR CONSTRAINING CUSHIONED MAILERS AS WELL AS SYSTEM...
- Publication number 20210154949
- Publication date May 27, 2021
- Sealed Air Corporation (US)
- Christopher C. HAMLIN
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
METHODS AND APPARATUS TO FACILITATE PLASTIC FILM PROCESSING
- Publication number 20210078746
- Publication date Mar 18, 2021
- S.C. JOHNSON & SON, INC.
- Bryan L. Ackerman
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Closing the ends of tubular or hollow single articles

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

End seal carriage velocity differential

Methods and apparatus to facilitate plastic film processing

Packaging device

Methods and apparatus to facilitate plastic film processing

Systems and methods to precisely control output pressure in buffere...

Device and method for manufacturing a bag received in an envelope

Apparatus and method for vacuumizing and sealing a package

Method for producing freshness-keeping bag

Packaging machine and method for producing a packaging unit as well...

Apparatus and method for vacuumizing and sealing a package

Sealing body

System and method for sealing a plastic enclosure

Methods and apparatus to facilitate plastic film processing

Storage bag

Heat fusing devices, smart trash receptacle and methods for control...

Bag-sealing apparatus and method

Apparatus and method for applying cover sheets to ends, preformed i...

Manufacturing process for packaged pet food

Blood pressure information measurement apparatus cuff and blood pre...

Packaging machine

Forming funnel for constraining cushioned mailers as well as system...

Heat seal bar assembly

Device for producing tubular bags sealed on multiple sides

Size reduction of mailers

Electric heating device

Vacuum sealer

Systems and methods to precisely control output pressure in buffere...

Pressure unit

Apparatus and method for vacuumizing and sealing a package

System and method for sealing a plastic enclosure

Patents Applicationslast 30 patents

Systems and Methods to Precisely Control Output Pressure in Buffere...

Apparatus and Methods of Sealing Pouches

WELDING DEVICE FOR MAKING AND HERMETICALLY SEALING AT LEAST ONE PAC...

PUNCH JOINING DEVICE FOR FILM PIECE, DEVICE FOR MANUFACTURING FILM,...

APPARATUS AND METHOD FOR VACUUMIZING AND SEALING A PACKAGE

A SYSTEM AND A METHOD FOR PACKAGING PRODUCT INTO SEPARATE BAGS

SEALING ELEMENT FOR SEALING A PACKAGE AND DEVICE FOR SEALING A PACKAGE

APPARATUS AND METHOD FOR VACUUMIZING AND SEALING A PACKAGE

DEVICE FOR EXTENDING A FILM AND FOR WELDING THE FILM TO A CONNECTIO...

STITCHLESS BULK BAG WITH HEAT FUSED SEAMS AND METHOD OF PRODUCTION

METHOD FOR PRODUCING FRESHNESS-KEEPING BAG

FLOW PATH SEALING STRUCTURE, BAG-SHAPED CONTAINER, AND METHOD OF MA...

Systems and Methods to Precisely Control Output Pressure in Buffere...

METHODS AND APPARATUS TO FACILITATE PLASTIC FILM PROCESSING

PACKAGING DEVICE

BAG-SEALING APPARATUS AND METHOD

DEVICE FOR FILLING A BAG, BAG CONTOUR SEALING TOOL, SEALING TOOL,...

COMPOSITE BELT, BAND SEALER AND BAND SEALING METHOD

APPARATUS AND METHOD FOR APPLYING COVER SHEETS TO ENDS, PREFORMED I...

DEVICE AND METHOD FOR MANUFACTURING A BAG RECEIVED IN AN ENVELOPE

MACHINE FOR PRODUCTION OF STAND UP POUCHES

SIZE REDUCTION OF MAILERS

SEALING BODY

END SEAL CARRIAGE VELOCITY DIFFERENTIAL

SYSTEM AND METHOD FOR SEALING A PLASTIC ENCLOSURE

METHOD AND DEVICE FOR SEALING GAS IN A GAS COMPARTMENT-EQUIPPED BAG

METHOD FOR CONTROLLING THE OPERATING PARAMETERS OF A SEALING UNIT O...

APPARATUS AND METHOD FOR VACUUMIZING AND SEALING A PACKAGE

FORMING FUNNEL FOR CONSTRAINING CUSHIONED MAILERS AS WELL AS SYSTEM...

METHODS AND APPARATUS TO FACILITATE PLASTIC FILM PROCESSING