FR2252742A5 - Device for bonding edges of documents coated with thermoplastic - has two heated bars which clamp edges under controlable force - Google Patents

Device for bonding edges of documents coated with thermoplastic - has two heated bars which clamp edges under controlable force

Info

Publication number
FR2252742A5
FR2252742A5 FR7342143A FR7342143A FR2252742A5 FR 2252742 A5 FR2252742 A5 FR 2252742A5 FR 7342143 A FR7342143 A FR 7342143A FR 7342143 A FR7342143 A FR 7342143A FR 2252742 A5 FR2252742 A5 FR 2252742A5
Authority
FR
France
Prior art keywords
edges
thermoplastic
controlable
force
bonding
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
FR7342143A
Other languages
French (fr)
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.)
Brodard & Taupin
Original Assignee
Brodard & Taupin
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 Brodard & Taupin filed Critical Brodard & Taupin
Priority to FR7342143A priority Critical patent/FR2252742A5/en
Application granted granted Critical
Publication of FR2252742A5 publication Critical patent/FR2252742A5/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C9/00—Applying glue or adhesive peculiar to bookbinding
    • B42C9/0093—Applying glue or adhesive peculiar to bookbinding by fusing, welding sheets together

Landscapes

  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The edges of documents coated with a strip of thermoplastic adhesive are sealed together by being clamped between two heated bars, the temp of the bars being controllable and the damping press. exerted by the bars being adjustable as required. A better, quicker and neater bonding of the edges is achieved than with using e.g. staples clips etc.
FR7342143A 1973-11-27 1973-11-27 Device for bonding edges of documents coated with thermoplastic - has two heated bars which clamp edges under controlable force Expired FR2252742A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7342143A FR2252742A5 (en) 1973-11-27 1973-11-27 Device for bonding edges of documents coated with thermoplastic - has two heated bars which clamp edges under controlable force

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7342143A FR2252742A5 (en) 1973-11-27 1973-11-27 Device for bonding edges of documents coated with thermoplastic - has two heated bars which clamp edges under controlable force

Publications (1)

Publication Number Publication Date
FR2252742A5 true FR2252742A5 (en) 1975-06-20

Family

ID=9128312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7342143A Expired FR2252742A5 (en) 1973-11-27 1973-11-27 Device for bonding edges of documents coated with thermoplastic - has two heated bars which clamp edges under controlable force

Country Status (1)

Country Link
FR (1) FR2252742A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse