AR199871A1 - Un metodo para perforar una pelicula de material termoplastico y un dispositivo para llevar a cabo dicho metodo - Google Patents

Un metodo para perforar una pelicula de material termoplastico y un dispositivo para llevar a cabo dicho metodo

Info

Publication number
AR199871A1
AR199871A1 AR23542171A AR23542171A AR199871A1 AR 199871 A1 AR199871 A1 AR 199871A1 AR 23542171 A AR23542171 A AR 23542171A AR 23542171 A AR23542171 A AR 23542171A AR 199871 A1 AR199871 A1 AR 199871A1
Authority
AR
Argentina
Prior art keywords
perfor
carry out
thermoplastic material
material film
film
Prior art date
Application number
AR23542171A
Other languages
English (en)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of AR199871A1 publication Critical patent/AR199871A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/24—Perforating by needles or pins

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Wrappers (AREA)
AR23542171A 1970-05-08 1971-05-07 Un metodo para perforar una pelicula de material termoplastico y un dispositivo para llevar a cabo dicho metodo AR199871A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2238270 1970-05-08
GB484471 1971-02-17

Publications (1)

Publication Number Publication Date
AR199871A1 true AR199871A1 (es) 1974-10-08

Family

ID=26239410

Family Applications (1)

Application Number Title Priority Date Filing Date
AR23542171A AR199871A1 (es) 1970-05-08 1971-05-07 Un metodo para perforar una pelicula de material termoplastico y un dispositivo para llevar a cabo dicho metodo

Country Status (9)

Country Link
JP (1) JPS552173B1 (es)
AR (1) AR199871A1 (es)
BE (1) BE766975A (es)
CA (1) CA984113A (es)
CH (1) CH531924A (es)
DE (1) DE2122772C3 (es)
ES (1) ES390983A1 (es)
FR (1) FR2088433A1 (es)
NL (1) NL159319B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095606A (en) * 1976-08-23 1978-06-20 T & F Industries, Inc. Method for carrying flexible goods such as tobacco
CA2130896C (en) 1992-04-27 2004-10-05 Jose Porchia Microperforated film and packaging bag made therefrom
FR2785867B1 (fr) * 1998-11-17 2001-02-16 Eastman Kodak Co Dispositif pour perforer un film
AU3300900A (en) 2000-03-20 2001-10-03 Newmat, S.A. Flexible sheet fabrics for tensile structures, method for making same, tensile false ceilings comprising same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE530646A (es) *
US354842A (en) * 1886-12-21 sandford
US3043071A (en) * 1960-02-29 1962-07-10 J B Dove & Sons Inc Packaging machine
US3214795A (en) * 1962-07-06 1965-11-02 Kendall & Co Perforating machine and method of perforating
US3285768A (en) * 1962-07-18 1966-11-15 Deering Milliken Res Corp Fabric coated with surface deformed foam
GB1078644A (en) * 1963-05-29 1967-08-09 Smith & Nephew Plastics Improvements in and relating to films of thermoplastic material
US3355974A (en) * 1965-08-23 1967-12-05 Du Pont Film-perforating apparatus
DE1923804A1 (de) * 1968-05-25 1969-12-04 Denki Onkyo Co Ltd Verfahren zum Herstellen veredelter Polymere aus Vinylverbindungen
US3662935A (en) * 1968-11-18 1972-05-16 Polymer Processing Res Inst Apparatus for fibrillating uniaxially oriented film

Also Published As

Publication number Publication date
CH531924A (fr) 1972-12-31
ES390983A1 (es) 1974-03-16
BE766975A (fr) 1971-11-10
JPS552173B1 (es) 1980-01-18
FR2088433B1 (es) 1975-01-17
NL159319B (nl) 1979-02-15
NL7106284A (es) 1971-11-10
DE2122772C3 (de) 1982-08-26
DE2122772B2 (de) 1980-03-20
DE2122772A1 (de) 1971-11-25
FR2088433A1 (en) 1972-01-07
CA984113A (en) 1976-02-24

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