JPS5436387A - Synthetic resin molded article having multiple layer structure, and method and apparatus for munufacturing the same - Google Patents
Synthetic resin molded article having multiple layer structure, and method and apparatus for munufacturing the sameInfo
- Publication number
- JPS5436387A JPS5436387A JP10110177A JP10110177A JPS5436387A JP S5436387 A JPS5436387 A JP S5436387A JP 10110177 A JP10110177 A JP 10110177A JP 10110177 A JP10110177 A JP 10110177A JP S5436387 A JPS5436387 A JP S5436387A
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- layer structure
- molded article
- multiple layer
- resin molded
- 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.)
- Pending
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
- B29C48/92—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
- B29C2948/92504—Controlled parameter
- B29C2948/92609—Dimensions
- B29C2948/92628—Width or height
-
- 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)
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE:The prepare a synthetic resin molded article having a multiple layer structure of desired shape at desired position, by attaching a plate to restrict the flow width of resin to a die for the co-extrusion of multilayered synthetic resin sheet, thereby controlling the flow width of one or more molten resins.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10110177A JPS5436387A (en) | 1977-08-25 | 1977-08-25 | Synthetic resin molded article having multiple layer structure, and method and apparatus for munufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10110177A JPS5436387A (en) | 1977-08-25 | 1977-08-25 | Synthetic resin molded article having multiple layer structure, and method and apparatus for munufacturing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5436387A true JPS5436387A (en) | 1979-03-17 |
Family
ID=14291687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10110177A Pending JPS5436387A (en) | 1977-08-25 | 1977-08-25 | Synthetic resin molded article having multiple layer structure, and method and apparatus for munufacturing the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5436387A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5860697U (en) * | 1981-10-19 | 1983-04-23 | トヨタ自動車株式会社 | Drum lifting jig |
JPS62184817A (en) * | 1986-02-10 | 1987-08-13 | Toyo Seikan Kaisha Ltd | Compression molded product with multi-layer construction and manufacture and device thereof |
JPH0446088U (en) * | 1990-08-27 | 1992-04-20 | ||
US5156857A (en) * | 1988-11-23 | 1992-10-20 | American National Can Company | Extrusion die for extrusion blow molding equipment |
US5316703A (en) * | 1991-01-22 | 1994-05-31 | The Dow Chemical Company | Method of producing a lamellar polymeric body |
JP2003505278A (en) * | 1999-07-30 | 2003-02-12 | スリーエム イノベイティブ プロパティズ カンパニー | Polymer articles having embedded phases |
JP2014510655A (en) * | 2011-04-12 | 2014-05-01 | エールヴェーエール パテントフェルヴァルトゥング ゲーベーエル | Apparatus, coextrusion nozzle, and method for applying and / or making a combination of planar materials |
IT201900018530A1 (en) * | 2019-10-11 | 2021-04-11 | Sacmi | Apparatus and method for obtaining multilayer doses. |
-
1977
- 1977-08-25 JP JP10110177A patent/JPS5436387A/en active Pending
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5860697U (en) * | 1981-10-19 | 1983-04-23 | トヨタ自動車株式会社 | Drum lifting jig |
JPS62184817A (en) * | 1986-02-10 | 1987-08-13 | Toyo Seikan Kaisha Ltd | Compression molded product with multi-layer construction and manufacture and device thereof |
JPH0260499B2 (en) * | 1986-02-10 | 1990-12-17 | Toyo Seikan Kaisha Ltd | |
US5156857A (en) * | 1988-11-23 | 1992-10-20 | American National Can Company | Extrusion die for extrusion blow molding equipment |
JPH0446088U (en) * | 1990-08-27 | 1992-04-20 | ||
US5316703A (en) * | 1991-01-22 | 1994-05-31 | The Dow Chemical Company | Method of producing a lamellar polymeric body |
JP2003505278A (en) * | 1999-07-30 | 2003-02-12 | スリーエム イノベイティブ プロパティズ カンパニー | Polymer articles having embedded phases |
JP2014510655A (en) * | 2011-04-12 | 2014-05-01 | エールヴェーエール パテントフェルヴァルトゥング ゲーベーエル | Apparatus, coextrusion nozzle, and method for applying and / or making a combination of planar materials |
IT201900018530A1 (en) * | 2019-10-11 | 2021-04-11 | Sacmi | Apparatus and method for obtaining multilayer doses. |
WO2021070031A1 (en) * | 2019-10-11 | 2021-04-15 | Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | An apparatus and a method for producing a multi-layer extrudate |
CN114786914A (en) * | 2019-10-11 | 2022-07-22 | 萨克米伊莫拉机械合作社合作公司 | Apparatus and method for producing a multilayer extrudate |
JP2023500208A (en) * | 2019-10-11 | 2023-01-05 | サチミ、コオペラティバ、メッカニーチ、イモラ、ソチエタ、コオペラティバ | Apparatus and method for producing multilayer extrudates. |
TWI805951B (en) * | 2019-10-11 | 2023-06-21 | 義大利商沙克米機械合作伊莫拉公司 | An apparatus and a method for producing a multi-layer extrudate |
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