ES2045480T3 - Dispositivo paara el estirado de una pelicula de materia plastica. - Google Patents

Dispositivo paara el estirado de una pelicula de materia plastica.

Info

Publication number
ES2045480T3
ES2045480T3 ES89400585T ES89400585T ES2045480T3 ES 2045480 T3 ES2045480 T3 ES 2045480T3 ES 89400585 T ES89400585 T ES 89400585T ES 89400585 T ES89400585 T ES 89400585T ES 2045480 T3 ES2045480 T3 ES 2045480T3
Authority
ES
Spain
Prior art keywords
stretching
film
plastic matter
speed ratio
peripheral speed
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 - Lifetime
Application number
ES89400585T
Other languages
English (en)
Inventor
Michel Bregier
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.)
Signode France SAS
Original Assignee
Signode France SAS
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 Signode France SAS filed Critical Signode France SAS
Application granted granted Critical
Publication of ES2045480T3 publication Critical patent/ES2045480T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • B29C55/065—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed in several stretching steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

EL DISPOSITIVO DE ESTIRADO SEGUN EL INVENTO CONSTA, ENTRE UN RODILLO SUPERIOR (2) Y UN RODILLO INFERIOR (6) ARRASTRADO EN UNA RELACION DE VELOCIDADES PERIFERICAS DETERMINADA, DE UN PAR DE RODILLOS (8,9) INTERMEDIOS QUE NO ESTAN MOTORIZADOS Y QUE SE ACOPLAN EN UNA RELACION DE VELOCIDAD PERIFERICA DETERMINADA, INFERIOR EN RELACION A LOS RODILLOS (2,6).
ES89400585T 1988-03-04 1989-03-02 Dispositivo paara el estirado de una pelicula de materia plastica. Expired - Lifetime ES2045480T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8802797A FR2628029B1 (fr) 1988-03-04 1988-03-04 Dispositif d'etirage d'un film de matiere plastique

Publications (1)

Publication Number Publication Date
ES2045480T3 true ES2045480T3 (es) 1994-01-16

Family

ID=9363930

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89400585T Expired - Lifetime ES2045480T3 (es) 1988-03-04 1989-03-02 Dispositivo paara el estirado de una pelicula de materia plastica.

Country Status (5)

Country Link
US (1) US4912820A (es)
EP (1) EP0332510B1 (es)
DE (1) DE68908922T2 (es)
ES (1) ES2045480T3 (es)
FR (1) FR2628029B1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5950400A (en) * 1996-10-31 1999-09-14 C & S Associates Apparatus and method for protecting rolled material
JP3047873B2 (ja) * 1997-11-07 2000-06-05 日本電気株式会社 アンテナ収納部を有する無線装置
US7480969B2 (en) * 2004-09-10 2009-01-27 Rhyne Jeffrey T Apparatus and method for conditioning air-entangled yarn
NL1029042C2 (nl) * 2005-05-13 2006-11-14 Gear Chain Ind Bv Inrichting voor het tot voorbij de elasticiteitsgrens oprekken van de schalmen van een transmissieketting.
KR20120018303A (ko) * 2009-03-31 2012-03-02 디에스엠 아이피 어셋츠 비.브이. 중합체 테이프를 제조하는 방법 및 장치
FR3092831B1 (fr) * 2019-02-14 2021-06-04 Thimon Dispositif d’etirage d’un film etirable et banderoleuse

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277553B (de) * 1963-07-09 1968-09-12 Hench Hans Vorrichtung und Verfahren zum fortlaufenden Laengsrecken von synthetischen Polymerfilmbahnen
US3243845A (en) * 1964-09-22 1966-04-05 Berta Kampf Web stretching machine
US3500519A (en) * 1968-04-01 1970-03-17 Techniservice Corp Strand treatment
DE2126026A1 (en) * 1971-05-26 1972-12-14 Barmag Barmer Maschf Plastic film stretching rolls - which maintain the correct width of the sheet
FR2281275A1 (fr) * 1974-08-08 1976-03-05 Thimon Procede et dispositif d'emballage de charges au moyen d'un film de matiere plastique etirable
JPS587334A (ja) * 1981-07-04 1983-01-17 Sumitomo Electric Ind Ltd 紐状多孔質体の製造方法
FR2571656B1 (fr) * 1984-10-11 1986-11-21 Newtec Int Procede et dispositif d'etirage en continu d'un film en matiere plastique

Also Published As

Publication number Publication date
FR2628029A1 (fr) 1989-09-08
EP0332510B1 (fr) 1993-09-08
DE68908922D1 (de) 1993-10-14
FR2628029B1 (fr) 1990-06-08
US4912820A (en) 1990-04-03
DE68908922T2 (de) 1994-05-05
EP0332510A1 (fr) 1989-09-13

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