PL12825B1 - The method of coating metal or wood with varnishes. - Google Patents

The method of coating metal or wood with varnishes. Download PDF

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Publication number
PL12825B1
PL12825B1 PL12825A PL1282528A PL12825B1 PL 12825 B1 PL12825 B1 PL 12825B1 PL 12825 A PL12825 A PL 12825A PL 1282528 A PL1282528 A PL 1282528A PL 12825 B1 PL12825 B1 PL 12825B1
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PL
Poland
Prior art keywords
varnishes
wood
parts
coating metal
printing machines
Prior art date
Application number
PL12825A
Other languages
Polish (pl)
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Publication date
Application filed filed Critical
Publication of PL12825B1 publication Critical patent/PL12825B1/en

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Description

Znane jest powlekanie metali lub drze¬ wa lakierami z estrów lub eterów celulozy, a mianowicie przez pociaganie, zanurzanie, szczotkowanie lub skrapianie powierzchni roztworami laków.Wedlug wynalazku otrzymuje sie od¬ porne powloki na metalach lub drzewie przez nalozenie lakierów z estrów lub ete¬ rów celulozy zapomoca zwyklych maszyn do wytwarzania oleodruków, a wiec przez przeniesienie roztworu laku z walców me¬ talowych poprzez gumowe i zelatynowe znów na walce metalowe lub przez nadru¬ kowanie zapomoca maszyn wkleslodruko¬ wych lub innych maszyn drukarskich. W ten sposób uzyskuje sie wszelkie odcienie barw i efekty wielobarwne. Otrzymane druki sa bardzo odporne na dzialanie lu¬ gów, np, roztworów mydla, jak równiez na zwykle organiczne srodki czyszczace, jak benzyna, benzol, olej terpentynowy i t. d.t przez co róznia sie one zasadniczo od po¬ wlok, wytwarzanych zapomoca druków o- lejnych, których odpornosc na mocne roz¬ twory mydla i na wyzej wymienione orga¬ niczne srodki czyszczace jest stosunkowo mala. Przy drukach olejnych pomiedzy nakladaniem poszczególnych barw nie¬ zbedne sa procesy suszenia, najczesciej w piecach przy 160°, co w przypadku niniej¬ szym jest zbyteczne.Powloki z lakieru bezbarwnego sklada¬ ja sie z 220 czesci suchej nitrocelulozy, 120 czesci 95'o-wego alkoholu, 130 czesci estru dwubutylowego kwasu ftalowego i 530 cze¬ sci glikolo-jednoetylowegb oraz 150 czescibronzu aluminjowego. W ten sposób wy¬ tworzony lakier drukuje sie zapomoca zwy¬ klej maszyny do wytwarzania oleodruków na blasze bielonej.Zamiast bronzu alumlnjo do lakieru dodac takze farby ziemne orga¬ nicznych baiiwników przez zmieszanie lub mechaniczna przeróbke np. w mlynku lej¬ kowym, trójwalcu i t. d. Mozna taikze do¬ dac do lakierów zywice, pokosty, oleje i t. d. lub tez lepidlo barwników, zawiera¬ jace te skladniki.Bezbarwny lakier skladac sie moze równiez z 10 czesci acetylocelulozy, 5 cze¬ sci estru dwumetylowego kwasu ftalowego i 70 czesci octanu eteru glykolo-jednomety- lowego oraz 25 czesci octanu eteru glykolo- jednometylowego, 25 czesci 20% ciasta z zólcieni,,Hansa 5 G" i 20 czesci octanu ete¬ ru glikolo- j ednometylowego. Otrzymany lakier mozna nadrukowac zapomoca zwy¬ klej maszyny wkleslodrukowej na metal lub drzewo. PLIt is known to coat metals or trees with varnishes of cellulose esters or ethers, namely by drawing, dipping, brushing or sprinkling surfaces with lacquer solutions. According to the invention, resistant coatings are obtained on metals or wood by applying lacquers of esters or ethers. cellulose by means of conventional machines for the production of oleander, that is, by transferring the lacquer solution from metal rolls through rubber and gelatine rolls back onto metal rolls or by overprinting with gravure or other printing machines. In this way, all shades of colors and multi-color effects are obtained. The obtained prints are very resistant to the action of mats, e.g. soap solutions, as well as to the usual organic cleaning agents, such as gasoline, benzene, turpentine oil, etc., which is why they differ essentially from the coatings produced by means of other prints whose resistance to strong soap solutions and to the abovementioned organic cleaners is relatively low. In oil prints, between the application of individual colors, drying processes are necessary, most often in ovens at 160 °, which in this case is unnecessary. Clear varnish coatings consist of 220 parts of dry nitrocellulose, 120 parts of 95 ° C. of alcohol, 130 parts of phthalic acid dibutyl ester and 530 parts of glycol monoethyl and 150 parts of aluminum bronze. The varnish produced in this way is usually printed on a bleached plate printing machine. Instead of aluminum bronze, the varnish can also be painted with earth paints of organic dyes by mixing or mechanically processing, for example, in a funnel mill, triple roll, etc. You can also add resins, varnishes, oils, etc. to the varnish, or a dye-stick containing these ingredients. The colorless varnish can also consist of 10 parts of cellulose acetate, 5 parts of phthalic acid dimethyl ester and 70 parts of glycol ether acetate. of monomethyl ether and 25 parts of glycol monomethyl ether acetate, 25 parts of 20% Hansa 5 G yellow dough and 20 parts of monomethyl glycol acetate acetate. The obtained varnish can be printed with the usual adhesive of an intaglio printing machine on metal or tree PL

Claims (1)

1. Zastrzezenie patentowe. Sposób powijania metalu lub drzewa lakierami estrów lub eterów celulozy, zna¬ mienny tern, ze powloki te drukuje sie za¬ pomoca zwyklych maszyn do wytwarzania oleodruków, maszyn wkleslodrukowych lub innych maszyn drukarskich. I. G. Farbenindustrie Aktiengesellschaft. Zastepca: Dr. inz. M. Kryzan, rzecznik patentowy. Druk L. Boguslawskiego i Ski, Warszawa. PL1. Patent claim. The method of coating metal or wood with varnishes of cellulose esters or ethers, the significant fact that these coatings are printed on conventional oil printing machines, gravure printing machines or other printing machines. I. G. Farbenindustrie Aktiengesellschaft. Deputy: Dr. inz. M. Kryzan, patent attorney. Printing by L. Boguslawski and Ski, Warsaw. PL
PL12825A 1928-12-12 The method of coating metal or wood with varnishes. PL12825B1 (en)

Publications (1)

Publication Number Publication Date
PL12825B1 true PL12825B1 (en) 1931-01-31

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