JPS59136224A - 超高耐衝撃性フィルムの製造法 - Google Patents

超高耐衝撃性フィルムの製造法

Info

Publication number
JPS59136224A
JPS59136224A JP58011006A JP1100683A JPS59136224A JP S59136224 A JPS59136224 A JP S59136224A JP 58011006 A JP58011006 A JP 58011006A JP 1100683 A JP1100683 A JP 1100683A JP S59136224 A JPS59136224 A JP S59136224A
Authority
JP
Japan
Prior art keywords
film
die
less
ethylene
air
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.)
Granted
Application number
JP58011006A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0361574B2 (enExample
Inventor
Kiyoshi Namikawa
並河　潔
Takeshi Fujii
藤井　丈志
Satoru Hosoda
覚 細田
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP58011006A priority Critical patent/JPS59136224A/ja
Publication of JPS59136224A publication Critical patent/JPS59136224A/ja
Publication of JPH0361574B2 publication Critical patent/JPH0361574B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29C48/901—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 of hollow bodies
    • B29C48/902—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 of hollow bodies internally
    • 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
    • B29C48/885—External treatment, e.g. by using air rings for cooling tubular 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
    • B29C48/89—Internal treatment, e.g. by applying an internal cooling fluid stream
    • 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
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP58011006A 1983-01-25 1983-01-25 超高耐衝撃性フィルムの製造法 Granted JPS59136224A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58011006A JPS59136224A (ja) 1983-01-25 1983-01-25 超高耐衝撃性フィルムの製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58011006A JPS59136224A (ja) 1983-01-25 1983-01-25 超高耐衝撃性フィルムの製造法

Publications (2)

Publication Number Publication Date
JPS59136224A true JPS59136224A (ja) 1984-08-04
JPH0361574B2 JPH0361574B2 (enExample) 1991-09-20

Family

ID=11766028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58011006A Granted JPS59136224A (ja) 1983-01-25 1983-01-25 超高耐衝撃性フィルムの製造法

Country Status (1)

Country Link
JP (1) JPS59136224A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606879A (en) * 1985-02-28 1986-08-19 Cerisano Frank D High stalk blown film extrusion apparatus and method
US4626397A (en) * 1984-10-29 1986-12-02 Union Camp Corporation Method for controlled orientation of extruded resins
US4994324A (en) * 1989-01-19 1991-02-19 Union Camp Corporation Hot-fill polyethylene bags
JPH0386514A (ja) * 1989-08-30 1991-04-11 Idemitsu Petrochem Co Ltd 易裂性フィルム及びその製造方法
FR2735065A1 (fr) * 1995-06-06 1996-12-13 Ribeyron & Cie Ets Film de masquage contre les projections.
US8889047B2 (en) 2010-01-12 2014-11-18 Greenrock, Ltd. Paper-like film and process for making it

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5251367U (enExample) * 1975-10-09 1977-04-13
JPS52102375A (en) * 1976-02-24 1977-08-27 Nippon Petrochemicals Co Ltd Method of producing tubular film
JPS52102376A (en) * 1976-02-24 1977-08-27 Nippon Petrochemicals Co Ltd Method of producing tubular film
JPS5375266A (en) * 1976-12-17 1978-07-04 Idemitsu Petrochemical Co Molding of tubular film
JPS5446266A (en) * 1977-09-21 1979-04-12 Idemitsu Petrochemical Co Method of forming tublar film
JPS552180A (en) * 1979-04-21 1980-01-09 Ohbayashigumi Ltd Vibration proof machine foundation
JPS55154126A (en) * 1979-05-22 1980-12-01 Showa Denko Kk Forming method and device for inflation film
JPS5646729A (en) * 1979-09-26 1981-04-28 Showa Denko Kk Internal portion stabilizing device for tubular film

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5251367U (enExample) * 1975-10-09 1977-04-13
JPS52102375A (en) * 1976-02-24 1977-08-27 Nippon Petrochemicals Co Ltd Method of producing tubular film
JPS52102376A (en) * 1976-02-24 1977-08-27 Nippon Petrochemicals Co Ltd Method of producing tubular film
JPS5375266A (en) * 1976-12-17 1978-07-04 Idemitsu Petrochemical Co Molding of tubular film
JPS5446266A (en) * 1977-09-21 1979-04-12 Idemitsu Petrochemical Co Method of forming tublar film
JPS552180A (en) * 1979-04-21 1980-01-09 Ohbayashigumi Ltd Vibration proof machine foundation
JPS55154126A (en) * 1979-05-22 1980-12-01 Showa Denko Kk Forming method and device for inflation film
JPS5646729A (en) * 1979-09-26 1981-04-28 Showa Denko Kk Internal portion stabilizing device for tubular film

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626397A (en) * 1984-10-29 1986-12-02 Union Camp Corporation Method for controlled orientation of extruded resins
US4606879A (en) * 1985-02-28 1986-08-19 Cerisano Frank D High stalk blown film extrusion apparatus and method
US4994324A (en) * 1989-01-19 1991-02-19 Union Camp Corporation Hot-fill polyethylene bags
JPH0386514A (ja) * 1989-08-30 1991-04-11 Idemitsu Petrochem Co Ltd 易裂性フィルム及びその製造方法
FR2735065A1 (fr) * 1995-06-06 1996-12-13 Ribeyron & Cie Ets Film de masquage contre les projections.
WO1996039293A3 (fr) * 1995-06-06 1997-01-09 Ribeyron & Cie Ets Film de masquage contre les projections
US8889047B2 (en) 2010-01-12 2014-11-18 Greenrock, Ltd. Paper-like film and process for making it
US9676131B2 (en) 2010-01-12 2017-06-13 Greenrock, Ltd. Paper-like film and process for making it
US10011063B2 (en) 2010-01-12 2018-07-03 Greenrock, Ltd. Paper-like film and method for making it
US10766180B2 (en) 2010-01-12 2020-09-08 Greenrock, Ltd. Paper-like film and process for making it

Also Published As

Publication number Publication date
JPH0361574B2 (enExample) 1991-09-20

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