DE865253C - Method for producing a constant, even adhesive compound with convertible letters - Google Patents

Method for producing a constant, even adhesive compound with convertible letters

Info

Publication number
DE865253C
DE865253C DEK5371A DEK0005371A DE865253C DE 865253 C DE865253 C DE 865253C DE K5371 A DEK5371 A DE K5371A DE K0005371 A DEK0005371 A DE K0005371A DE 865253 C DE865253 C DE 865253C
Authority
DE
Germany
Prior art keywords
letters
convertible
producing
constant
adhesive compound
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
DEK5371A
Other languages
German (de)
Inventor
Franz Kreisel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEK5371A priority Critical patent/DE865253C/en
Application granted granted Critical
Publication of DE865253C publication Critical patent/DE865253C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/10Registration, licensing, or like devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Description

Umsetzbare Buchstaben, die auf ihrer-Rückseite eine hygroskopische Klebemasse tragen, sind bekannt. Um eine breite Haftfläche zu erzielen, wurden diese Buchstaben nach dem Auftragen der Klebemasse gepreßt; und zwar so lange, bis die für die Fabrikation notwendigen Chemikalien aus der IQebemasse verflüchtigt sind. Das Verflüchtigen ,dieser Chemikalien ist jedoch bei dem üblichen Verfahren nur seitlich möglich, da die zum Pressen verwendete Plätte einen Austritt nach außen nicht zuläßt. In den Poren der zum Pressen verwendeten Platte bzw. an der unteren Fläche des Haftmittels bleiben Chemikalienrückstände zurück, so daß eine vollständige Durchhärtung dieser Schicht nicht erfolgt. Werden diese Buchstaben nun- in den Gebrauch genommen, so zeigt sich,- däß die Haftfläche in einiger Zeit nicht mehr plan bleibt; die Mitte tritt hervor, so daß :die erwünschte breite Klebefläche zum großen Teil verlorengeht und die Buchstaben nicht mehr die notwendige Haftfähigkeit besitzen.Reversible letters that have a hygroscopic on their back Carrying adhesive are known. In order to achieve a wide adhesive surface, these were Letters pressed after application of the adhesive; until the chemicals necessary for production have evaporated from the IQe mass. The volatilization of these chemicals, however, is with the usual process only laterally possible, as the plate used for pressing has an outlet to the outside does not allow. In the pores of the plate used for pressing or on the lower one Chemical residue remains on the surface of the adhesive, so that a complete This layer does not fully cure. Now these letters are in use taken, it turns out - that in some time the adhesive surface no longer remains flat; the middle protrudes so that: the desired wide adhesive surface for the most part is lost and the letters no longer have the necessary adhesion.

Die vorliegende Erfindung beseitigt diesen Übelstand. Die Buchstaben werden zunächst wie oben beschrieben behandelt. Nach dem Abbinden bzw. Erhärten der Masse werden sie aus der Presse entfernt und die Haftflächen der Luft ausgesetzt, bis auch diese Reste verflüchtigt sind. Um die hierbei auftretende nachteilige Wölbung der Haftflächen endgültig zu beseitigen, werden diese Buchstaben nochmals auf eine ebene, leicht paraffinierte Platte gesetzt und auf 5o° unter geringem .Druck erwärmt. Nach dem Erkalten ist der genannte Übelstand beseitigt, die Haftfläche ist nunmehr konstant.The present invention overcomes this inconvenience. The letters are initially treated as described above. After setting or hardening the mass they are removed from the press and the adhesive surfaces exposed to the air, until these residues have also evaporated. To the disadvantageous curvature that occurs here To finally remove the adhesive surfaces, these letters will be repeated on a set flat, lightly paraffinized plate and heated to 50 ° under low pressure. After cooling, the above-mentioned problem is eliminated, the adhesive surface is now constant.

In der Zeichnung ist der Buchstabe in gepreßtem Zustand mit a bezeichnet, b bezeichnet die Klebemasse, c und d bezeichnen die Preßplatten, e zeigt die Haftfläche.In the drawing, the letter in the pressed state is denoted by a, b denotes the adhesive, c and d denote the press plates, e shows the adhesive surface.

Claims (1)

PATENTANSPRUCH: Verfahren zum Herstellen einer eben bleibenden Haftfläche bei umsetzbaren Buchstaben, dadurch gekennzeichnet, daß das bereits gepreßte und erstarrte Haftmittel zwischen zwei auf 5o° erwärmten Platten nochmals gepreßt wird.PATENT CLAIM: Method for producing a flat adhesive surface in convertible letters, characterized in that the already pressed and solidified adhesive is pressed again between two plates heated to 50 °.
DEK5371A 1950-07-04 1950-07-04 Method for producing a constant, even adhesive compound with convertible letters Expired DE865253C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK5371A DE865253C (en) 1950-07-04 1950-07-04 Method for producing a constant, even adhesive compound with convertible letters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK5371A DE865253C (en) 1950-07-04 1950-07-04 Method for producing a constant, even adhesive compound with convertible letters

Publications (1)

Publication Number Publication Date
DE865253C true DE865253C (en) 1953-02-02

Family

ID=7210796

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK5371A Expired DE865253C (en) 1950-07-04 1950-07-04 Method for producing a constant, even adhesive compound with convertible letters

Country Status (1)

Country Link
DE (1) DE865253C (en)

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