GB1231144A - - Google Patents

Info

Publication number
GB1231144A
GB1231144A GB1231144DA GB1231144A GB 1231144 A GB1231144 A GB 1231144A GB 1231144D A GB1231144D A GB 1231144DA GB 1231144 A GB1231144 A GB 1231144A
Authority
GB
United Kingdom
Prior art keywords
film
die
thermoplastic material
orifice
segments
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
Other languages
English (en)
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 filed Critical
Publication of GB1231144A publication Critical patent/GB1231144A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Making Paper Articles (AREA)
GB1231144D 1968-01-26 1969-01-16 Expired GB1231144A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70096868A 1968-01-26 1968-01-26

Publications (1)

Publication Number Publication Date
GB1231144A true GB1231144A (enrdf_load_stackoverflow) 1971-05-12

Family

ID=24815546

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231144D Expired GB1231144A (enrdf_load_stackoverflow) 1968-01-26 1969-01-16

Country Status (10)

Country Link
JP (1) JPS4933596B1 (enrdf_load_stackoverflow)
BE (1) BE727409A (enrdf_load_stackoverflow)
CA (2) CA1012851A (enrdf_load_stackoverflow)
DE (1) DE1903783C3 (enrdf_load_stackoverflow)
DK (1) DK134470B (enrdf_load_stackoverflow)
FR (1) FR2000798B1 (enrdf_load_stackoverflow)
GB (1) GB1231144A (enrdf_load_stackoverflow)
NL (1) NL6901236A (enrdf_load_stackoverflow)
NO (1) NO137267C (enrdf_load_stackoverflow)
SE (1) SE357696B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108381892A (zh) * 2018-05-18 2018-08-10 山东农业大学 一种降解薄膜吹塑机组

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215078A (en) * 1975-07-28 1977-02-04 Masayoshi Saito Ship body
JPS5249600A (en) * 1975-10-15 1977-04-20 Nippon Kokan Kk <Nkk> Method of producing curved construction for hips body or the like
DE3929942A1 (de) * 1989-09-08 1991-03-21 Basf Lacke & Farben Metallkunststoffverbunde mit profilierter oberflaeche, verfahren zur herstellung sowie die verwendung der verbunde zur herstellung von verpackungsbehaeltern
DE4129190A1 (de) * 1991-09-03 1993-03-04 Held Kurt Verfahren und vorrichtung zur kontinuierlichen herstellung von harzimpraegnierten materialbahnen
FR3106551B1 (fr) 2020-01-28 2022-01-14 Psa Automobiles Sa Procede de gestion d'une phase de deceleration d'un vehicule automobile de type hybride

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897541A (en) * 1956-12-03 1959-08-04 Nixon Nitration Works Apparatus for extruding sheets with striped pattern
GB1122533A (en) * 1966-10-29 1968-08-07 William Charles Heller Packaging material and method of production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108381892A (zh) * 2018-05-18 2018-08-10 山东农业大学 一种降解薄膜吹塑机组
CN108381892B (zh) * 2018-05-18 2023-09-26 山东农业大学 一种降解薄膜吹塑机组

Also Published As

Publication number Publication date
FR2000798A1 (enrdf_load_stackoverflow) 1969-09-12
DK134470C (enrdf_load_stackoverflow) 1977-04-25
BE727409A (enrdf_load_stackoverflow) 1969-07-24
NO137267C (no) 1978-02-01
NO137267B (no) 1977-10-24
CA1008617B (en) 1977-04-19
NL6901236A (enrdf_load_stackoverflow) 1969-07-29
DK134470B (da) 1976-11-15
DE1903783C3 (de) 1979-04-12
SE357696B (enrdf_load_stackoverflow) 1973-07-09
DE1903783A1 (de) 1969-11-27
JPS4933596B1 (enrdf_load_stackoverflow) 1974-09-07
DE1903783B2 (de) 1978-08-10
FR2000798B1 (enrdf_load_stackoverflow) 1973-07-13
CA1012851A (en) 1977-06-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee