KR790000403B1 - Apparatus of extruding plastic materials - Google Patents

Apparatus of extruding plastic materials

Info

Publication number
KR790000403B1
KR790000403B1 KR7800352A KR780000352A KR790000403B1 KR 790000403 B1 KR790000403 B1 KR 790000403B1 KR 7800352 A KR7800352 A KR 7800352A KR 780000352 A KR780000352 A KR 780000352A KR 790000403 B1 KR790000403 B1 KR 790000403B1
Authority
KR
South Korea
Prior art keywords
core
plastic materials
app
extruding plastic
extrusion
Prior art date
Application number
KR7800352A
Other languages
Korean (ko)
Inventor
Lester Myers Laryl
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Priority to KR7800352A priority Critical patent/KR790000403B1/en
Application granted granted Critical
Publication of KR790000403B1 publication Critical patent/KR790000403B1/en

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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Extrusion app. in which filament core was uniformly coated with plastics was devised to divide a plastic flow into various small flows having regular intervals and to give a core of equal velocity and compression. The app. consists of an extrusion chamber in which the coated core passed dividing holes (I) operated as feeding lines and joining holes are mounted symmetrically to I.
KR7800352A 1978-02-11 1978-02-11 Apparatus of extruding plastic materials KR790000403B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR7800352A KR790000403B1 (en) 1978-02-11 1978-02-11 Apparatus of extruding plastic materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR7800352A KR790000403B1 (en) 1978-02-11 1978-02-11 Apparatus of extruding plastic materials

Publications (1)

Publication Number Publication Date
KR790000403B1 true KR790000403B1 (en) 1979-05-11

Family

ID=19206869

Family Applications (1)

Application Number Title Priority Date Filing Date
KR7800352A KR790000403B1 (en) 1978-02-11 1978-02-11 Apparatus of extruding plastic materials

Country Status (1)

Country Link
KR (1) KR790000403B1 (en)

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