BR7704062A - Filme auto-suportado,elastico e termoplastico,e processo para sua extrusao - Google Patents

Filme auto-suportado,elastico e termoplastico,e processo para sua extrusao

Info

Publication number
BR7704062A
BR7704062A BR7704062A BR7704062A BR7704062A BR 7704062 A BR7704062 A BR 7704062A BR 7704062 A BR7704062 A BR 7704062A BR 7704062 A BR7704062 A BR 7704062A BR 7704062 A BR7704062 A BR 7704062A
Authority
BR
Brazil
Prior art keywords
thermoplastic
extrusion
elastic
self
supported film
Prior art date
Application number
BR7704062A
Other languages
English (en)
Portuguese (pt)
Inventor
R Korpman
Original Assignee
Johnson & Johnson
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 Johnson & Johnson filed Critical Johnson & Johnson
Publication of BR7704062A publication Critical patent/BR7704062A/pt

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
    • B29C48/03—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
    • B29C48/03—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
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BR7704062A 1976-06-23 1977-06-22 Filme auto-suportado,elastico e termoplastico,e processo para sua extrusao BR7704062A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69910376A 1976-06-23 1976-06-23

Publications (1)

Publication Number Publication Date
BR7704062A true BR7704062A (pt) 1978-07-11

Family

ID=24807943

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7704062A BR7704062A (pt) 1976-06-23 1977-06-22 Filme auto-suportado,elastico e termoplastico,e processo para sua extrusao

Country Status (9)

Country Link
JP (1) JPS53249A (https=)
AU (1) AU509277B2 (https=)
BR (1) BR7704062A (https=)
CA (1) CA1091415A (https=)
DE (1) DE2728348A1 (https=)
FR (1) FR2355640A1 (https=)
GB (1) GB1576046A (https=)
IN (1) IN146649B (https=)
PH (1) PH15312A (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719261A (en) * 1978-09-22 1988-01-12 H. B. Fuller Company Hot melt adhesive for elastic banding and method for utlizing the same
JPS5930844A (ja) * 1982-08-13 1984-02-18 Terumo Corp 放射線滅菌用包装材料
US4602308A (en) * 1983-08-31 1986-07-22 Control Concepts Corporation Circuit for suppressing transients occurring in either common or transverse modes
JPH0629355B2 (ja) * 1985-03-28 1994-04-20 新日鐵化学株式会社 樹脂組成物
DE3719849A1 (de) * 1987-06-13 1988-12-22 Bayer Ag Folien aus abs-kunststoffen nach dem giessverfahren
US5169464A (en) * 1988-05-26 1992-12-08 Family Health International Method of making a condom by blow extrusion
US5658526A (en) * 1995-11-01 1997-08-19 Shell Oil Company Method to prepare blown films of vinyl aromatic/conjugated diolefin block copolymer
RU2198791C2 (ru) * 2001-02-22 2003-02-20 Общество с ограниченной ответственностью "Основание" Способ изготовления полистирольной пленки
WO2018181696A1 (ja) * 2017-03-30 2018-10-04 日本ゼオン株式会社 光学フィルム、その製造方法、偏光板、及び液晶表示装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH487196A (de) * 1965-01-06 1970-03-15 Shell Int Research Thermoplastische elastomere Masse
US3576913A (en) * 1969-06-23 1971-04-27 Shell Oil Co Block copolymer elastic bands and process for the preparation of same
NL170156C (nl) * 1970-02-19 1982-10-01 Shell Int Research Werkwijze ter bereiding van aardolieparaffinecomposities die blokcopolymeren bevatten.
US3853978A (en) * 1971-10-04 1974-12-10 Denki Kagaku Kogyo Kk For preparing a film of a tapered copolymer of styrene-butadiene or mixtures thereof
US3783072A (en) * 1971-11-02 1974-01-01 Johnson & Johnson Extrusion process for pressure-sensitive adhesive sheets and tapes
CA1073571A (en) * 1975-09-29 1980-03-11 Goodyear Tire And Rubber Company (The) Packaging films and packaged articles therewith
US4017654A (en) * 1976-02-06 1977-04-12 The Goodyear Tire & Rubber Company Cured rubber article and method of preparation

Also Published As

Publication number Publication date
FR2355640B1 (https=) 1982-10-29
CA1091415A (en) 1980-12-16
DE2728348A1 (de) 1977-12-29
JPS53249A (en) 1978-01-05
PH15312A (en) 1982-11-18
FR2355640A1 (fr) 1978-01-20
GB1576046A (en) 1980-10-01
AU509277B2 (en) 1980-05-01
IN146649B (https=) 1979-08-04
AU2629177A (en) 1979-01-04

Similar Documents

Publication Publication Date Title
BR7701265A (pt) Vedador de eixo-unificado e processo para sua realizacao
BR7705790A (pt) Estrutura de polimero microporosa,e processo para sua preparacao
BR7706267A (pt) Processo e aparelho para controlar a espessura de extensoes cortadas de elastomero extrudado
BR7601347A (pt) Revestimento resistente a abrasao,processo para sua formacao e pelicula polimerica
BR7701702A (pt) Parachoque de material plastico mais especialmente para automoveis
BR7706506A (pt) Compostos herociclicos,processo para sua preparacao e aplicacao
BR7703474A (pt) Catalisador,processo para sua fabricacao,e sua aplicacao
BR7707319A (pt) Processo para manufaturar material termoplastico e o material obtido
BR7704062A (pt) Filme auto-suportado,elastico e termoplastico,e processo para sua extrusao
BR7708732A (pt) Polimeros de grupamentos de imidas e processo para preparalos
BR7701852A (pt) Composicao de moldagem termoplastica e processo para sua preparacao
BR7702305A (pt) Processo e dispositivo de revestimento de uma pelicula
BR7707472A (pt) Halogeneto organo-metalico,processo continuo para sintese do mesmo,e sua aplicacao
BR7708795A (pt) 2,5-bis-4-aminofenil-1,3,4-oxadiazois,processo para sua obtencao,e sua aplicacao
AR224020A1 (es) Aparato para estirar una cinta metalica sinfin
BR7708404A (pt) Compostos,processo para sua obtencao,e sua aplicacao
IT1112076B (it) Apparecchio e procedimento di estrusione
AR212649A1 (es) Sello plegado para laminado plastico y aparato formador
IT1074310B (it) Polimeri termoplastici per applicazioni d'estrusione e procedimento per prepararli
BR7607829A (pt) Estrutura de plastico e processo para sua producao
DK256477A (da) Filmdannende materiale og film
SE7706420L (sv) Filmklistringspress
BR7700371A (pt) Involucro para juncao de cabo e processo para a formacao do mesmo
BR7706820A (pt) Composicao elastomerica vulcanizavel e processo para sua preparacao
BR7700486A (pt) Composicao polimerica e processo para sua obtencao