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JPS5638243A - Extruding method - Google Patents

Extruding method

Info

Publication number
JPS5638243A
JPS5638243A JP8269280A JP8269280A JPS5638243A JP S5638243 A JPS5638243 A JP S5638243A JP 8269280 A JP8269280 A JP 8269280A JP 8269280 A JP8269280 A JP 8269280A JP S5638243 A JPS5638243 A JP S5638243A
Authority
JP
Japan
Prior art keywords
extruding method
extruding
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
JP8269280A
Other languages
Japanese (ja)
Inventor
Bii Otsutoo Jiefurii
Emu Haue Dabitsuto
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.)
Rogers Corp
Original Assignee
Rogers Corp
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 Rogers Corp filed Critical Rogers Corp
Publication of JPS5638243A publication Critical patent/JPS5638243A/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
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP8269280A 1979-06-18 1980-06-18 Extruding method Pending JPS5638243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4946579A 1979-06-18 1979-06-18

Publications (1)

Publication Number Publication Date
JPS5638243A true JPS5638243A (en) 1981-04-13

Family

ID=21959962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8269280A Pending JPS5638243A (en) 1979-06-18 1980-06-18 Extruding method

Country Status (6)

Country Link
JP (1) JPS5638243A (en)
BE (1) BE883762A (en)
DE (1) DE3022745A1 (en)
FR (1) FR2459126A1 (en)
GB (1) GB2052357A (en)
IT (1) IT1130791B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3421978A1 (en) * 1984-06-14 1985-12-19 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING PRESSING BODIES FROM SMALL-PART THERMOPLASTIC POLYMERISATS
US5169587A (en) * 1990-06-15 1992-12-08 Symplastics Limited Process for extruding large oriented polymer shapes
CN103624951B (en) * 2013-12-08 2016-05-11 山东建筑大学 A kind of plastic extrusion method of efficiently extruding PA66 internal tooth form gear

Also Published As

Publication number Publication date
IT8022813A0 (en) 1980-06-16
DE3022745A1 (en) 1981-01-22
GB2052357A (en) 1981-01-28
BE883762A (en) 1980-10-01
FR2459126A1 (en) 1981-01-09
IT1130791B (en) 1986-06-18

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