ES457267A1 - Metodo de fabricacion de hojas perfiladas termoplasticas me-diante hilera para extrusion. - Google Patents

Metodo de fabricacion de hojas perfiladas termoplasticas me-diante hilera para extrusion.

Info

Publication number
ES457267A1
ES457267A1 ES457267A ES457267A ES457267A1 ES 457267 A1 ES457267 A1 ES 457267A1 ES 457267 A ES457267 A ES 457267A ES 457267 A ES457267 A ES 457267A ES 457267 A1 ES457267 A1 ES 457267A1
Authority
ES
Spain
Prior art keywords
flutings
die
thermoplastics
wide
safety glass
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.)
Expired
Application number
ES457267A
Other languages
English (en)
Spanish (es)
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.)
Saint Gobain Industries SA
Compagnie de Saint Gobain SA
Original Assignee
Saint Gobain Industries SA
Compagnie de Saint Gobain SA
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 Industries SA, Compagnie de Saint Gobain SA filed Critical Saint Gobain Industries SA
Publication of ES457267A1 publication Critical patent/ES457267A1/es
Expired 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
    • B29C48/30—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)
ES457267A 1976-03-29 1977-03-28 Metodo de fabricacion de hojas perfiladas termoplasticas me-diante hilera para extrusion. Expired ES457267A1 (es)

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
ES457267A1 true ES457267A1 (es) 1978-02-01

Family

ID=9171059

Family Applications (1)

Application Number Title Priority Date Filing Date
ES457267A Expired ES457267A1 (es) 1976-03-29 1977-03-28 Metodo de fabricacion de hojas perfiladas termoplasticas me-diante hilera para extrusion.

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
FR2346142B1 (it) 1978-08-25
DE2709891C3 (it) 1986-01-02
IT1116603B (it) 1986-02-10
DE2709891B2 (de) 1979-03-29
DE2709891A1 (de) 1977-10-06

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