GB1493672A - Film casing - Google Patents

Film casing

Info

Publication number
GB1493672A
GB1493672A GB1756/75A GB175675A GB1493672A GB 1493672 A GB1493672 A GB 1493672A GB 1756/75 A GB1756/75 A GB 1756/75A GB 175675 A GB175675 A GB 175675A GB 1493672 A GB1493672 A GB 1493672A
Authority
GB
United Kingdom
Prior art keywords
tube
shaping means
tension
jan
film
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
GB1756/75A
Other languages
English (en)
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Publication of GB1493672A publication Critical patent/GB1493672A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22C—PROCESSING MEAT, POULTRY, OR FISH
    • A22C13/00—Sausage casings
    • A22C13/0003—Apparatus for making sausage casings, e.g. simultaneously with stuffing artificial casings
    • 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/914—Cooling drums
    • 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
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/9155—Pressure rollers
    • 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
    • B29C48/9175—Cooling of flat articles, e.g. using specially adapted supporting means by interposing a fluid layer between the supporting means and the flat article
    • 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
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/08—Bending or folding of tubes or other profiled members
    • B29C53/083—Bending or folding of tubes or other profiled members bending longitudinally, i.e. modifying the curvature of the tube axis
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/10—Bending or folding of blown tubular films, e.g. gusseting
    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22C—PROCESSING MEAT, POULTRY, OR FISH
    • A22C13/00—Sausage casings
    • A22C2013/0059—Sausage casings thermoplastic casings, casings with at least one layer of thermoplastic material
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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
    • B29C48/03—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
    • B29C48/131—Curved articles
    • 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
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/906—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using roller calibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/001—Tubular films, sleeves
    • B29L2023/002—Sausage casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Processing Of Meat And Fish (AREA)
GB1756/75A 1974-01-19 1975-01-15 Film casing Expired GB1493672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP870474A JPS5334228B2 (cg-RX-API-DMAC10.html) 1974-01-19 1974-01-19

Publications (1)

Publication Number Publication Date
GB1493672A true GB1493672A (en) 1977-11-30

Family

ID=11700310

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1756/75A Expired GB1493672A (en) 1974-01-19 1975-01-15 Film casing

Country Status (9)

Country Link
US (1) US4022860A (cg-RX-API-DMAC10.html)
JP (1) JPS5334228B2 (cg-RX-API-DMAC10.html)
BE (1) BE824476A (cg-RX-API-DMAC10.html)
BR (1) BR7500367A (cg-RX-API-DMAC10.html)
CA (1) CA1053421A (cg-RX-API-DMAC10.html)
DE (1) DE2501287B2 (cg-RX-API-DMAC10.html)
GB (1) GB1493672A (cg-RX-API-DMAC10.html)
NL (1) NL171422C (cg-RX-API-DMAC10.html)
ZA (1) ZA7577B (cg-RX-API-DMAC10.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823210B2 (ja) * 1976-03-10 1983-05-13 呉羽化学工業株式会社 湾曲チュ−ブフイルムケ−シングの製造方法
US4120929A (en) * 1976-12-28 1978-10-17 Reum Donald J Method for producing a spirally wound plastic article
US4312689A (en) * 1977-02-22 1982-01-26 The Procter & Gamble Company Dispensing container and method of assembling it
NL190598C (nl) * 1979-01-11 1994-05-16 Int Chem Eng Ets Werkwijze voor het vervaardigen van een gekromde slang, alsmede inrichting voor het uitvoeren van deze werkwijze.
NL7906526A (nl) * 1979-08-30 1981-03-03 Int Chem Eng Ets Werkwijze en inrichting voor het krommen van buizen.
US4826420A (en) * 1984-10-29 1989-05-02 The Boeing Company Apparatus for forming thermoplastic laminates into major sections
US4759815A (en) * 1984-10-29 1988-07-26 The Boeing Company Forming thermoplastic laminates into major sections
JPH0661871B2 (ja) * 1989-11-22 1994-08-17 本多プラス株式会社 二層ブロープレス成型品
US5581870A (en) * 1994-11-08 1996-12-10 General Electric Co. Method of installing insulation between a retaining ring and a rotor of a dynamoelectric machine
DE19650873A1 (de) * 1996-12-07 1998-06-10 Kalle Nalo Gmbh Verfahren und Vorrichtung zum kontinuierlichen Kranzen von thermoplastischen, schrumpffähigen Schlauchhüllen
DE10150573A1 (de) * 2001-10-17 2003-04-30 Kalle Gmbh & Co Kg Kranzförmig gebogene, schlauchförmige Nahrungsmittelhülle auf Polyamidbasis
US10636406B2 (en) * 2017-06-13 2020-04-28 Crestron Electronics, Inc. Automated room audio equipment monitoring system
WO2025035127A2 (en) * 2023-08-10 2025-02-13 University Of Virginia Patent Foundation Systems and methods for using elasto-capillary rolling transfer to form spatial structures

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2246236A (en) * 1935-05-23 1941-06-17 Firm Naturin Werk Becker & Co Artificial casing
US2136566A (en) * 1935-06-29 1938-11-15 Visking Corp Method for making sausage casings
US2517570A (en) * 1946-01-23 1950-08-08 Dow Chemical Co Method of dimensionally stabilizing oriented vinylidene chloride polymer articles
CA452846A (en) * 1948-05-03 1948-11-23 T. Stephenson Wilbur Continuous method of making vinylidene chloride polymer tubing
US2838405A (en) * 1952-06-25 1958-06-10 Huckfeldt Gebhard Johannes Method for producing curved sausage casings
US2925621A (en) * 1952-09-13 1960-02-23 Kalle & Co Ag Method of making regenerated cellulose sausage casings in spirally coiled form
US3155752A (en) * 1961-10-05 1964-11-03 Kalle Ag Method and apparatus for shaping sausage casings
US3454695A (en) * 1967-03-30 1969-07-08 Imp Eastman Corp Method of forming coiled plastic hose
CH467664A (de) * 1967-03-30 1969-01-31 Becker & Co Naturinwerk Verfahren zum kontinuierlichen Herstellen von endlosen, wendelförmig gekrümmten Kunststoffschläuchen
DE1692150A1 (de) * 1967-04-25 1971-07-08 Kalle Ag Kranzdarm aus Kunststoff
DE1704151A1 (de) * 1967-09-27 1971-04-22 Kalle Ag Verfahren zum Herstellen von in Kranzdaerme ueberfuehrbarem Wursthuellenmaterial aus thermoplastischem Kunststoff

Also Published As

Publication number Publication date
DE2501287B2 (de) 1979-03-22
DE2501287A1 (de) 1975-07-24
BR7500367A (pt) 1975-11-04
NL171422B (nl) 1982-11-01
US4022860A (en) 1977-05-10
ZA7577B (en) 1976-01-28
NL7500457A (nl) 1975-07-22
JPS5334228B2 (cg-RX-API-DMAC10.html) 1978-09-19
JPS50103563A (cg-RX-API-DMAC10.html) 1975-08-15
NL171422C (nl) 1983-04-05
AU7733375A (en) 1976-07-15
CA1053421A (en) 1979-05-01
BE824476A (fr) 1975-05-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee