BR7606307A - Metodo e aparelho aperfeicoados para formar lamina de composto comprimido por extrusao - Google Patents

Metodo e aparelho aperfeicoados para formar lamina de composto comprimido por extrusao

Info

Publication number
BR7606307A
BR7606307A BR7606307A BR7606307A BR7606307A BR 7606307 A BR7606307 A BR 7606307A BR 7606307 A BR7606307 A BR 7606307A BR 7606307 A BR7606307 A BR 7606307A BR 7606307 A BR7606307 A BR 7606307A
Authority
BR
Brazil
Prior art keywords
form extrusion
perfect method
compound blade
compressed compound
compressed
Prior art date
Application number
BR7606307A
Other languages
English (en)
Inventor
J Breitzman
Original Assignee
Itp 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 Itp Corp filed Critical Itp Corp
Publication of BR7606307A publication Critical patent/BR7606307A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N5/00—Manufacture of non-flat articles
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/25—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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BR7606307A 1975-09-22 1976-09-21 Metodo e aparelho aperfeicoados para formar lamina de composto comprimido por extrusao BR7606307A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/615,431 US4021174A (en) 1975-09-22 1975-09-22 Apparatus for forming composition board by extrusion

Publications (1)

Publication Number Publication Date
BR7606307A true BR7606307A (pt) 1977-08-30

Family

ID=24465334

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7606307A BR7606307A (pt) 1975-09-22 1976-09-21 Metodo e aparelho aperfeicoados para formar lamina de composto comprimido por extrusao

Country Status (6)

Country Link
US (1) US4021174A (pt)
JP (1) JPS5256176A (pt)
BR (1) BR7606307A (pt)
DE (1) DE2642123A1 (pt)
IT (1) IT1073819B (pt)
SE (1) SE7610418L (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1585274A (en) * 1976-06-01 1981-02-25 Malaysian Rubber Producers Production of rubber tubing from latex

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229009A (en) * 1962-09-14 1966-01-11 Board Machinery Company Inc T Method and apparatus for forming composition board

Also Published As

Publication number Publication date
JPS5256176A (en) 1977-05-09
DE2642123A1 (de) 1977-03-31
IT1073819B (it) 1985-04-17
US4021174A (en) 1977-05-03
SE7610418L (sv) 1977-03-23

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