JPS5743839A - Manufacture of pipe with uneven pattern - Google Patents

Manufacture of pipe with uneven pattern

Info

Publication number
JPS5743839A
JPS5743839A JP55120027A JP12002780A JPS5743839A JP S5743839 A JPS5743839 A JP S5743839A JP 55120027 A JP55120027 A JP 55120027A JP 12002780 A JP12002780 A JP 12002780A JP S5743839 A JPS5743839 A JP S5743839A
Authority
JP
Japan
Prior art keywords
pipe
resin
metallic plate
manufacture
hole
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
Application number
JP55120027A
Other languages
Japanese (ja)
Inventor
Mitsuo Terasono
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 JP55120027A priority Critical patent/JPS5743839A/en
Publication of JPS5743839A publication Critical patent/JPS5743839A/en
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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/304—Joining through openings in an intermediate part of the 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/36—Bending and joining, e.g. for making hollow articles
    • B29C53/38—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges
    • B29C53/382—Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges using laminated sheets
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/49—Internally supporting the, e.g. tubular, article during joining
    • B29C66/492—Internally supporting the, e.g. tubular, article during joining using a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/003—Tubular articles having irregular or rough surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To manufacture the pipe with the uneven pattern easily by a method wherein a pipe, which has a through hole where intending to form the pattern and the whole surface thereof is coated with resin, is heated, air is pressurized in, and the resin coating of the through hole section is expanded. CONSTITUTION:Synthetic resin coating layers 3 are shaped on both surface and reverse of a metallic plate 1 to which the predetermined through holes 2 are formed, and a metallic plate 4 coated with resin is molded. Said metallic plate 4 is bent cylindrically, a connecting edge 6 and an edge to be connected 7 are connected at both side edges, and a pipe proper 5 is prepared. Both ends of the pipe proper 5 are closed, the pipe proper is heated at a temperature approximately the same as a temperature where the resin is softened, air is blowed, the resin coating layers 3 at the through hole 2 sections are expanded outward and convex sections 8 are formed, and the pipe A with the plattern is obtained.
JP55120027A 1980-08-30 1980-08-30 Manufacture of pipe with uneven pattern Pending JPS5743839A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55120027A JPS5743839A (en) 1980-08-30 1980-08-30 Manufacture of pipe with uneven pattern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55120027A JPS5743839A (en) 1980-08-30 1980-08-30 Manufacture of pipe with uneven pattern

Publications (1)

Publication Number Publication Date
JPS5743839A true JPS5743839A (en) 1982-03-12

Family

ID=14776089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55120027A Pending JPS5743839A (en) 1980-08-30 1980-08-30 Manufacture of pipe with uneven pattern

Country Status (1)

Country Link
JP (1) JPS5743839A (en)

Similar Documents

Publication Publication Date Title
JPS5551524A (en) Preparation of dressed material
JPS54134784A (en) Water-dripping pipe and its manufacturing
IE45180L (en) Embossed sheet type covering material
JPS5743839A (en) Manufacture of pipe with uneven pattern
DE3881175D1 (en) DECORATION ITEM AND ITS PRODUCTION METHOD.
US4173607A (en) Method for texturing the surface of non-woven fabric films
JPS5749550A (en) Manufacture of fibrous plate with embossed pattern
JPS57126629A (en) Manufacture of foamed decorative material
JPS55114372A (en) Manufacture of decorated plate
JPS53140376A (en) Production of patterned molded plastic articles
JPS57116619A (en) Production of composite foamed sheet having rugged pattern on surface
JPS56101815A (en) Manufacture of sheetlike article having shadow
JPS5689936A (en) Production of corrugated decorative sheet
JPS5462A (en) Production of resin sheet
JPS56106496A (en) Production of speaker diaphragm
JPS5291418A (en) Speaker diaphragm and its manufacturing method
JPS5684668A (en) Production of in-mold decorated molding
JPS5426867A (en) Production of patterned rods of molded synthetic resin
JPS5364247A (en) Pattern coating
JPS5364248A (en) Pattern coating
JPS5678958A (en) Molding method of eave trough parts
JPS54114588A (en) Production of top board
JPS53143666A (en) Manufacture of patterned plastic molded article
JPS57138912A (en) Stereo-pattern forming method of resin molded face
JPS5452148A (en) Manufacture of metallic eave trough