IT1116603B - Filiera a fessura larga per estrusione di fogli di materia termoplastica per vetri accoppiati di sicurezza - Google Patents

Filiera a fessura larga per estrusione di fogli di materia termoplastica per vetri accoppiati di sicurezza

Info

Publication number
IT1116603B
IT1116603B IT67665/77A IT6766577A IT1116603B IT 1116603 B IT1116603 B IT 1116603B IT 67665/77 A IT67665/77 A IT 67665/77A IT 6766577 A IT6766577 A IT 6766577A IT 1116603 B IT1116603 B IT 1116603B
Authority
IT
Italy
Prior art keywords
glasses
extrusion
slot die
thermoplastic sheets
wide slot
Prior art date
Application number
IT67665/77A
Other languages
English (en)
Original Assignee
Saint Gobain
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 Saint Gobain filed Critical Saint Gobain
Application granted granted Critical
Publication of IT1116603B publication Critical patent/IT1116603B/it

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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming 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
    • 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
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT67665/77A 1976-03-29 1977-03-28 Filiera a fessura larga per estrusione di fogli di materia termoplastica per vetri accoppiati di sicurezza IT1116603B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7609012A FR2346142A1 (fr) 1976-03-29 1976-03-29 Filiere pour extrudeuse en vue de la fabrication de feuilles profilees thermoplastiques

Publications (1)

Publication Number Publication Date
IT1116603B true IT1116603B (it) 1986-02-10

Family

ID=9171059

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67665/77A IT1116603B (it) 1976-03-29 1977-03-28 Filiera a fessura larga per estrusione di fogli di materia termoplastica per vetri accoppiati di sicurezza

Country Status (4)

Country Link
DE (1) DE2709891B2 (it)
ES (1) ES457267A1 (it)
FR (1) FR2346142A1 (it)
IT (1) IT1116603B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10105896B4 (de) * 2001-02-09 2005-07-21 Robert Bosch Gmbh Düse, insbesondere zur Extrusion von keramischen Grünfolien
WO2016037456A1 (zh) * 2014-09-10 2016-03-17 浙江碳谷上希材料科技有限公司 基于一字形模口的石墨烯及其复合膜的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1779235C3 (de) * 1967-08-07 1974-09-26 Reifenhaeuser Kg, 5210 Troisdorf Breitschlitzdüse für Schneckenpressen zur Herstellung von profilierten thermoplastischen Kunststofffolien

Also Published As

Publication number Publication date
FR2346142A1 (fr) 1977-10-28
ES457267A1 (es) 1978-02-01
FR2346142B1 (it) 1978-08-25
DE2709891C3 (it) 1986-01-02
DE2709891B2 (de) 1979-03-29
DE2709891A1 (de) 1977-10-06

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