DE1768171U - WRITING LINEN FOR IDS. - Google Patents
WRITING LINEN FOR IDS.Info
- Publication number
- DE1768171U DE1768171U DEE9796U DEE0009796U DE1768171U DE 1768171 U DE1768171 U DE 1768171U DE E9796 U DEE9796 U DE E9796U DE E0009796 U DEE0009796 U DE E0009796U DE 1768171 U DE1768171 U DE 1768171U
- Authority
- DE
- Germany
- Prior art keywords
- writing
- linen
- ids
- areas
- fabric
- 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
Links
- 239000004744 fabric Substances 0.000 claims description 5
- 238000004049 embossing Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
Landscapes
- Laminated Bodies (AREA)
Description
B e s c h r e i b u n g Schreibleinen mit Wasserzeicheneffekt.D e c tio n n g Writing lines with watermark effect.
Für gewisse Zwecke, z. B. Ausweise verschienster Art, erscheint es wünschenswert über beschreib-oder bedruckbares appretiertes Gewebe (sog. Schreibleinen) zu verfügen, das in seiner Struktur den von Papier bekannten sog."Wasserzeichen-" effekt aufweist. Ein solches Material erschwert jede Fälschung bzw. unerwünschte Nachbildung der betreffenden Stücke, da die Musterung radierfest und nahezu unverwüstlich und ihre Erzeugung schwierig ist.For certain purposes, e.g. B. ID cards of various types, it appears desirable over writable or printable finished fabric (so-called writing lines) to have the so-called "watermark" known from paper in its structure has an effect. Such a material makes any counterfeit or undesirable Replica of the pieces in question, as the pattern is erasable and almost indestructible and it is difficult to generate.
Die Erfindung besteht in einem Sicherheits-Schreibleinen in Gestalt eines beidseitig mit einer Appreturmasse vorgestrichenen, geprägten, fertiggestrichenen, gedämpften und glatt gewalzten Trägergewebes, das in seiner Struktur eine der Prägung entsprechende, als Wasserzeicheneffekt in Erscheinung tretende Bemusterung aufweist.The invention consists in a security pen in the form one on both sides with a finishing compound prepainted, embossed, finished coated, dampened and smoothly rolled carrier fabric, the structure of which is one of the embossing has a corresponding pattern appearing as a watermark effect.
Das anliegende Muster ist wie folgt hergestellt : Das entschlichtete
und gebleichte Trägergewebe üblicher Struktur
Die Ware wurde nun mit derselben Appreturmasse fertig gestrichen, wobei die erhabenen Partien nur einen hauchdünnen Auftrag annahmen, während die vertieften Stellen voll ausgestrichen wurden. Beim anschließenden Dämpfen, wobei Wasserdampf auf, die fortlaufende Bahn geblasen wurde, unterlagen die vollausgestrichenen und satten Partien einer stärkeren Quellung als die dünn beschichteten Stellen.The goods have now been finished with the same finishing compound, whereby the raised areas only accepted a wafer-thin application, while the recessed areas have been fully streaked out. During the subsequent steaming, whereby Water vapor on the continuous web was blown, subject to the fully spread out and saturated areas of greater swelling than the thinly coated areas.
Durch das nachfolgende Kalandern mittels eines Roll-und Friktionskalanders,
dessen Stahlwalze auf etwa 120-140 0 aufgeheizt und dessen Papierwalze mit einer
Last von 30 bis 40 t gegen die Stahlwalze angedrückt war, wurde bewirkt, daß die
erhabenen Partien der Bahn infolge ihrer sehr schwachen Beschichtung wesentlich
heller erscheinen als die satt gestrichenen Stellen.
Naturgemäß zeigt die Rückseite der Ware den oben beschriebenen Wasserzeicheneffekt in einem viel schwächeren Grad, weil die negative Prägung wesentlich flacher zum Ausdruck kommt.Naturally, the back of the goods shows the watermark effect described above to a much weaker degree, because the negative embossing is much flatter to the Expression comes.
SohutzanapruchSohutzanapruch
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE9796U DE1768171U (en) | 1957-05-17 | 1957-05-17 | WRITING LINEN FOR IDS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE9796U DE1768171U (en) | 1957-05-17 | 1957-05-17 | WRITING LINEN FOR IDS. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1768171U true DE1768171U (en) | 1958-06-04 |
Family
ID=32782358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEE9796U Expired DE1768171U (en) | 1957-05-17 | 1957-05-17 | WRITING LINEN FOR IDS. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1768171U (en) |
-
1957
- 1957-05-17 DE DEE9796U patent/DE1768171U/en not_active Expired
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