CA719189A - Method and apparatus for preforming narrow bands of plastic film - Google Patents

Method and apparatus for preforming narrow bands of plastic film

Info

Publication number
CA719189A
CA719189A CA719189A CA719189DA CA719189A CA 719189 A CA719189 A CA 719189A CA 719189 A CA719189 A CA 719189A CA 719189D A CA719189D A CA 719189DA CA 719189 A CA719189 A CA 719189A
Authority
CA
Canada
Prior art keywords
preforming
plastic film
narrow bands
bands
narrow
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
CA719189A
Inventor
H. Sigmund Albert
H. Ruge Donald
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.)
Primerica Inc
Original Assignee
American Can Co
Publication date
Application granted granted Critical
Publication of CA719189A publication Critical patent/CA719189A/en
Expired legal-status Critical Current

Links

CA719189A Method and apparatus for preforming narrow bands of plastic film Expired CA719189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA719189T

Publications (1)

Publication Number Publication Date
CA719189A true CA719189A (en) 1965-10-05

Family

ID=36054765

Family Applications (1)

Application Number Title Priority Date Filing Date
CA719189A Expired CA719189A (en) Method and apparatus for preforming narrow bands of plastic film

Country Status (1)

Country Link
CA (1) CA719189A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432826A (en) * 1981-01-05 1984-02-21 Health-Ex Corporation Coextrusion method and apparatus
US5346572A (en) * 1990-05-19 1994-09-13 Nitto Denko Corporation Method of producing sealing material for electric wire connection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432826A (en) * 1981-01-05 1984-02-21 Health-Ex Corporation Coextrusion method and apparatus
US5346572A (en) * 1990-05-19 1994-09-13 Nitto Denko Corporation Method of producing sealing material for electric wire connection

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