JPS51109955A - - Google Patents

Info

Publication number: JPS51109955A
Authority: JP; Japan
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.): Pending

Application number

JP50034483A

Other languages

Japanese (ja)

Inventor

Masami Etsuchu

Hideaki Watanabe

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.)

Teijin Ltd

Original Assignee

Teijin 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.)

1975-03-24

Filing date

1975-03-24

Publication date

1976-09-29

1975-03-24 Application filed by Teijin Ltd filed Critical Teijin Ltd

1975-03-24 Priority to JP50034483A priority Critical patent/JPS51109955A/ja

1976-03-23 Priority to FR7608315A priority patent/FR2305288A1/en

1976-03-23 Priority to GB11692/76A priority patent/GB1526514A/en

1976-03-24 Priority to NL7603074A priority patent/NL7603074A/en

1976-03-24 Priority to DE19762612575 priority patent/DE2612575A1/en

1976-09-29 Publication of JPS51109955A publication Critical patent/JPS51109955A/ja

Status Pending 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
- B29C48/911—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
- B29C48/9165—Electrostatic pinning
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/865—Heating
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
- B29C48/87—Cooling
- 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 of flat articles, e.g. using specially adapted supporting means 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
- B29C48/92—Measuring, controlling or regulating
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92114—Dimensions
- B29C2948/92152—Thickness
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92447—Moulded 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92647—Thickness
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)

JP50034483A 1975-03-24 1975-03-24 Pending JPS51109955A (en)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
JP50034483A JPS51109955A (en)	1975-03-24	1975-03-24
FR7608315A FR2305288A1 (en)	1975-03-24	1976-03-23	METHOD AND APPARATUS FOR PRODUCING POLYMERIC FILMS OF UNIFORM THICKNESS
GB11692/76A GB1526514A (en)	1975-03-24	1976-03-23	Process and apparatus for producing synthetic polymer films
NL7603074A NL7603074A (en)	1975-03-24	1976-03-24	METHOD AND DEVICE FOR THE MANUFACTURE OF A POLYMER FOIL.
DE19762612575 DE2612575A1 (en)	1975-03-24	1976-03-24	METHOD AND DEVICE FOR MANUFACTURING POLYMER FILMS

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP50034483A JPS51109955A (en)	1975-03-24	1975-03-24

Publications (1)

Publication Number	Publication Date
JPS51109955A true JPS51109955A (en)	1976-09-29

Family

ID=12415484

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP50034483A Pending JPS51109955A (en)	1975-03-24	1975-03-24

Country Status (5)

Country	Link
JP (1)	JPS51109955A (en)
DE (1)	DE2612575A1 (en)
FR (1)	FR2305288A1 (en)
GB (1)	GB1526514A (en)
NL (1)	NL7603074A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH02107427A (en) *	1988-10-18	1990-04-19	Asahi Chem Ind Co Ltd	Manufacture of film
JP2002347099A (en) *	2001-05-28	2002-12-04	Toray Ind Inc	Mouthpiece for manufacturing sheet as well as apparatus and method for manufacturing sheet

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0423386B1 (en) *	1989-10-17	1993-07-28	Tomi Machinery Manfuacturing Co., Ltd.	Synthetic resin film, method of uniforming the film thickness upon molding of such film and apparatus therefor
JP2003191414A (en)	2001-12-27	2003-07-08	Toray Ind Inc	Biaxially-oriented laminated polyester film
DE102014119205A1 (en)	2014-12-19	2016-06-23	Windmöller & Hölscher Kg	Film machine for the production of stretch film

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB682543A (en) *	1950-04-17	1952-11-12	Ici Ltd	The production of extruded sheets, films and the like of organic thermoplastic material
US2688769A (en) *	1951-03-14	1954-09-14	Halco Plastics Inc	Extrusion apparatus
DE962746C (en) *	1953-08-01	1957-04-25	Dynamit Nobel Ag	Device for the production of foils, webs, pipes or profiles from thermoplastics
FR1338049A (en) *	1961-10-26	1963-09-20	Eastman Kodak Co	Extrusion hopper for the continuous application of a layer of material on a strip support
US3341388A (en) *	1964-05-20	1967-09-12	Phillips Petroleum Co	Method and apparatus for the uniform extruding of thermoplastic film

1975
- 1975-03-24 JP JP50034483A patent/JPS51109955A/ja active Pending
1976
- 1976-03-23 FR FR7608315A patent/FR2305288A1/en active Granted
- 1976-03-23 GB GB11692/76A patent/GB1526514A/en not_active Expired
- 1976-03-24 DE DE19762612575 patent/DE2612575A1/en active Pending
- 1976-03-24 NL NL7603074A patent/NL7603074A/en not_active Application Discontinuation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH02107427A (en) *	1988-10-18	1990-04-19	Asahi Chem Ind Co Ltd	Manufacture of film
JP2002347099A (en) *	2001-05-28	2002-12-04	Toray Ind Inc	Mouthpiece for manufacturing sheet as well as apparatus and method for manufacturing sheet
JP4636356B2 (en) *	2001-05-28	2011-02-23	東レ株式会社	Sheet manufacturing method

Also Published As

Publication number	Publication date
DE2612575A1 (en)	1976-10-14
FR2305288B1 (en)	1978-11-17
GB1526514A (en)	1978-09-27
FR2305288A1 (en)	1976-10-22
NL7603074A (en)	1976-09-28

Publication	Publication Date	Title
FR2306064B1 (en)	1978-11-17
JPS5427186B2 (en)	1979-09-08
CH604739A5 (en)	1978-09-15
BG22468A1 (en)	1977-04-20
BG22612A1 (en)	1977-04-20
BG23448A1 (en)	1977-09-15
CH580723A5 (en)	1976-10-15
CH583052A5 (en)	1976-12-31
CH583874A5 (en)	1977-01-14
CH584348A5 (en)	1977-01-31
CH586052A5 (en)	1977-03-31
CH586623A5 (en)	1977-04-15
CH587444A5 (en)	1977-04-29
CH588682A5 (en)	1977-06-15
CH588700A5 (en)	1977-06-15
CH588848A5 (en)	1977-06-15
CH591741A5 (en)	1977-09-30
CH593527A5 (en)	1977-12-15
CH593544A5 (en)	1977-12-15
CH594468A5 (en)	1978-01-13
CH594508A5 (en)	1978-01-13
CH595059A5 (en)	1978-01-31
CH595583A5 (en)	1978-02-15
CH595607A5 (en)	1978-02-15
CH595609A5 (en)	1978-02-15