JPS6242775B2 - - Google Patents

Info

Publication number
JPS6242775B2
JPS6242775B2 JP56049055A JP4905581A JPS6242775B2 JP S6242775 B2 JPS6242775 B2 JP S6242775B2 JP 56049055 A JP56049055 A JP 56049055A JP 4905581 A JP4905581 A JP 4905581A JP S6242775 B2 JPS6242775 B2 JP S6242775B2
Authority
JP
Japan
Prior art keywords
metal substrate
synthetic resin
mold
coating layer
extrusion
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
JP56049055A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57163546A (en
Inventor
Kazuhiro Kida
Akira Yoshihara
Shigeo Katayama
Takashi Tokushige
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP56049055A priority Critical patent/JPS57163546A/ja
Publication of JPS57163546A publication Critical patent/JPS57163546A/ja
Publication of JPS6242775B2 publication Critical patent/JPS6242775B2/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
    • B29C48/03—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
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP56049055A 1981-03-31 1981-03-31 Formation of corrugated pattern on architectural material Granted JPS57163546A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56049055A JPS57163546A (en) 1981-03-31 1981-03-31 Formation of corrugated pattern on architectural material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56049055A JPS57163546A (en) 1981-03-31 1981-03-31 Formation of corrugated pattern on architectural material

Publications (2)

Publication Number Publication Date
JPS57163546A JPS57163546A (en) 1982-10-07
JPS6242775B2 true JPS6242775B2 (enrdf_load_stackoverflow) 1987-09-10

Family

ID=12820392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56049055A Granted JPS57163546A (en) 1981-03-31 1981-03-31 Formation of corrugated pattern on architectural material

Country Status (1)

Country Link
JP (1) JPS57163546A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3758911B1 (en) 2018-02-28 2022-03-30 3M Innovative Properties Company Coextruded polymeric article and method of making the same
CN111801212B (zh) 2018-02-28 2022-09-06 3M创新有限公司 共挤出聚合物制品及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50101453A (enrdf_load_stackoverflow) * 1974-01-12 1975-08-12
JPS5856510B2 (ja) * 1976-09-16 1983-12-15 芦森工業株式会社 芯体の表面に、厚さの変化する被覆層を形成する方法

Also Published As

Publication number Publication date
JPS57163546A (en) 1982-10-07

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