BE883762A - Procede d'extrusion et produits obtenus - Google Patents

Procede d'extrusion et produits obtenus

Info

Publication number
BE883762A
BE883762A BE6/47187A BE6047187A BE883762A BE 883762 A BE883762 A BE 883762A BE 6/47187 A BE6/47187 A BE 6/47187A BE 6047187 A BE6047187 A BE 6047187A BE 883762 A BE883762 A BE 883762A
Authority
BE
Belgium
Prior art keywords
extrusion process
products obtained
extrusion
products
Prior art date
Application number
BE6/47187A
Other languages
English (en)
Inventor
J B Otto
D M Howe
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 BE883762A publication Critical patent/BE883762A/fr

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)
BE6/47187A 1979-06-18 1980-06-10 Procede d'extrusion et produits obtenus BE883762A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE883762A true BE883762A (fr) 1980-10-01

Family

ID=21959962

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6/47187A BE883762A (fr) 1979-06-18 1980-06-10 Procede d'extrusion et produits obtenus

Country Status (6)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3421978A1 (de) * 1984-06-14 1985-12-19 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von presskoerpern aus kleinteiligen thermoplastischen polymerisaten
US5169587A (en) * 1990-06-15 1992-12-08 Symplastics Limited Process for extruding large oriented polymer shapes
CN103624951B (zh) * 2013-12-08 2016-05-11 山东建筑大学 一种高效挤出pa66内齿形齿轮的塑料挤出成形方法

Also Published As

Publication number Publication date
IT1130791B (it) 1986-06-18
FR2459126A1 (fr) 1981-01-09
JPS5638243A (en) 1981-04-13
IT8022813A0 (it) 1980-06-16
DE3022745A1 (de) 1981-01-22
GB2052357A (en) 1981-01-28

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