JPS57163546A - Formation of corrugated pattern on architectural material - Google Patents

Formation of corrugated pattern on architectural material

Info

Publication number
JPS57163546A
JPS57163546A JP56049055A JP4905581A JPS57163546A JP S57163546 A JPS57163546 A JP S57163546A JP 56049055 A JP56049055 A JP 56049055A JP 4905581 A JP4905581 A JP 4905581A JP S57163546 A JPS57163546 A JP S57163546A
Authority
JP
Japan
Prior art keywords
metallic substrate
metallic
feeding
resin material
speed
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
JP56049055A
Other languages
Japanese (ja)
Other versions
JPS6242775B2 (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/en
Publication of JPS57163546A publication Critical patent/JPS57163546A/en
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)

Abstract

PURPOSE:To obtain an architectural material for flooring and decking applications, etc., which is provided with projectingly corrugated patterns on the surface due to a difference in the processing speeds, by extruding a synthetic resin material faster than feeding of a metallic substrate, and then, by feeding them together into a metallic mold having an indented groove. CONSTITUTION:Such a material as a metallic substrate 2, which is provided with a coating of a bonding agent 7 on the surface, is fed into a metallic mold 1, and at a speed faster than the metallic substrate feeding speed, a synthetic resin material 3, such as PVC, etc., is fed through an injecting gate 3 to cover the metallic substrate 2 so as to form a covering layer 3a. And, by an indented groove 4 provided in the metallic mold 1, a projecting strip 3b is formed on the surface of the covering layer 3a in the length-wise direction. At this time, because of the difference in extruding speed between the resin material 3 and the metallic substrate 2, the top section of the projecting strip 3b becomes bent into a corrugation-like shape when extruded, and therefore, it is possible to obtain in this manner an objective architectural material which is provided with a corrugated pattern on the surface.
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 true JPS57163546A (en) 1982-10-07
JPS6242775B2 JPS6242775B2 (en) 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 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019166935A1 (en) * 2018-02-28 2019-09-06 3M Innovative Properties Company Coextruded polymeric article and method of making the same
US12023841B2 (en) 2018-02-28 2024-07-02 3M Innovative Properties Company Coextruded polymeric article and method of making the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50101453A (en) * 1974-01-12 1975-08-12
JPS5336566A (en) * 1976-09-16 1978-04-04 Ashimori Ind Co Ltd Method of forming coating layer varying thickness on core surface

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50101453A (en) * 1974-01-12 1975-08-12
JPS5336566A (en) * 1976-09-16 1978-04-04 Ashimori Ind Co Ltd Method of forming coating layer varying thickness on core surface

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019166935A1 (en) * 2018-02-28 2019-09-06 3M Innovative Properties Company Coextruded polymeric article and method of making the same
US12017396B2 (en) 2018-02-28 2024-06-25 3M Innovative Properties Company Coextruded polymeric article and method of making the same
US12023841B2 (en) 2018-02-28 2024-07-02 3M Innovative Properties Company Coextruded polymeric article and method of making the same

Also Published As

Publication number Publication date
JPS6242775B2 (en) 1987-09-10

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