ES8206612A1 - Devices for Imparting Curl to Adhesive Tapes - Google Patents

Devices for Imparting Curl to Adhesive Tapes

Info

Publication number
ES8206612A1
ES8206612A1 ES499399A ES499399A ES8206612A1 ES 8206612 A1 ES8206612 A1 ES 8206612A1 ES 499399 A ES499399 A ES 499399A ES 499399 A ES499399 A ES 499399A ES 8206612 A1 ES8206612 A1 ES 8206612A1
Authority
ES
Spain
Prior art keywords
roller
tape
curl
adhesive tapes
devices
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
ES499399A
Other languages
Spanish (es)
Other versions
ES499399A0 (en
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of ES499399A0 publication Critical patent/ES499399A0/en
Publication of ES8206612A1 publication Critical patent/ES8206612A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/002—Hand-held or table apparatus
    • B65H35/0026—Hand-held or table apparatus for delivering pressure-sensitive adhesive tape
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • B29C53/043—Bending or folding of plates or sheets using rolls or endless belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Adhesive Tapes (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

A device for imparting a curl to adhesive tapes comprises means whereby the tape 14 is deformed as the tape is bent back upon itself at an angle a as it detaches from a roller 11 to which it has been adhered. The roller 11 may be heated and may be provided with spaced surface elevations parallel to the axis of rotation of the roller to produce a uniform transverse curl over the length of the tape. The angle is maintained constant by means comprising a sensor 33, a second roller 17 and a variable transmission connecting the first and second rollers. A longitudinal curl may be imparted to a tape by a device comprising a first roller provided with grooves on its peripheral surface and a second roller which deforms the tape into said grooves.
ES499399A 1980-02-15 1981-02-13 Devices for Imparting Curl to Adhesive Tapes Expired ES8206612A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12171680A 1980-02-15 1980-02-15

Publications (2)

Publication Number Publication Date
ES499399A0 ES499399A0 (en) 1982-08-16
ES8206612A1 true ES8206612A1 (en) 1982-08-16

Family

ID=22398379

Family Applications (1)

Application Number Title Priority Date Filing Date
ES499399A Expired ES8206612A1 (en) 1980-02-15 1981-02-13 Devices for Imparting Curl to Adhesive Tapes

Country Status (4)

Country Link
AU (1) AU6727681A (en)
ES (1) ES8206612A1 (en)
GB (1) GB2073136B (en)
GT (1) GT198167814A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8502751A (en) * 1985-10-09 1987-05-04 Floraco Bv Apparatus for dispensing adhesive tape from a stock roller and for applying the adhesive tape to an object.

Also Published As

Publication number Publication date
ES499399A0 (en) 1982-08-16
GB2073136A (en) 1981-10-14
GB2073136B (en) 1983-09-14
AU6727681A (en) 1981-08-20
GT198167814A (en) 1982-08-07

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