PL423921A1 - Printing base for off-set overprint - Google Patents
Printing base for off-set overprintInfo
- Publication number
- PL423921A1 PL423921A1 PL423921A PL42392117A PL423921A1 PL 423921 A1 PL423921 A1 PL 423921A1 PL 423921 A PL423921 A PL 423921A PL 42392117 A PL42392117 A PL 42392117A PL 423921 A1 PL423921 A1 PL 423921A1
- Authority
- PL
- Poland
- Prior art keywords
- mixture
- cardboard
- main
- emulsion
- main carrier
- Prior art date
Links
Landscapes
- Paper (AREA)
Abstract
Przedmiotem zgłoszenia jest podłoże drukowe (1) dla nadruku offsetowego, w szczególności, w którym nośnik główny (2) wykonany jest z papieru lub kartonu bądź tektury. Podłoże to (1) utworzone jest z nośnika głównego (2) celulozowego i nadmiarowej warstwy rozdzielającej (3) nałożonej na nośnik główny (2) tak, że znajduje się ona pomiędzy nośnikiem głównym (2) a powłoką farby (4) stanowiącą docelowy nadruk wierzchni. Warstwa rozdzielająca (3) jest nałożoną na nośnik główny (2) mieszaniną wieloskładnikową, a nośnik główny (2) wykonany jest z papieru bądź kartonu bądź tektury. Mieszanina zawiera związek lateksu jako emulsję i związek glikolu jako substancję zagęszczającą. Składnikiem mieszaniny jest także salicylan sodu, przy czym salicylanu sodu w mieszaninie jest od 70% do 75%, emulsji lateksowej w mieszaninie jest odpowiednio od 16% do 13%, a związku glikolu w mieszaninie jest odpowiednio od 14% do 12%. Emulsję lateksową stanowi mikro-emulsja fluorowanego metakrylanu metylu lub etylu lub butylu, która ma powierzchniowy ładunek ujemny w środowisku wodnego roztworu elektrolitu o wartości potencjału zeta wynoszącej od -50mV do -100mV, a wartość mikrosfer od 100nm do 350nm. Związkiem glikolu jest glikol międzyfazowy jako eter metylowy glikolu polietylowego. Mieszanina nałożona jest na nośnik główny (2) w ilości od 5g/m2 do 8g/m2 suchej skrystalizowanej masy.The subject of the application is a printing substrate (1) for offset printing, in particular in which the main carrier (2) is made of paper or cardboard or cardboard. This substrate (1) is formed of a main cellulose support (2) and an excess release layer (3) applied to the main support (2) so that it is located between the main support (2) and the paint coating (4) constituting the final surface print . The separation layer (3) is a multi-component mixture applied to the main carrier (2), and the main carrier (2) is made of paper or cardboard or cardboard. The mixture contains a latex compound as an emulsion and a glycol compound as a thickener. Sodium salicylate is also a component of the mixture, with sodium salicylate being from 70% to 75% in the mixture, the latex emulsion in the mixture is from 16% to 13%, respectively, and the glycol compound in the mixture is from 14% to 12%, respectively. The latex emulsion is a micro-emulsion of fluorinated methyl or ethyl or butyl methacrylate, which has a surface negative charge in the environment of an aqueous electrolyte solution with a zeta potential value from -50mV to -100mV, and the value of microspheres from 100nm to 350nm. The glycol compound is interfacial glycol as polyethylene glycol methyl ether. The mixture is applied to the main carrier (2) in an amount of 5g / m2 to 8g / m2 of dry crystallized mass.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL423921A PL235192B1 (en) | 2017-12-17 | 2017-12-17 | Printing base for off-set overprint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL423921A PL235192B1 (en) | 2017-12-17 | 2017-12-17 | Printing base for off-set overprint |
Publications (2)
Publication Number | Publication Date |
---|---|
PL423921A1 true PL423921A1 (en) | 2019-07-01 |
PL235192B1 PL235192B1 (en) | 2020-06-01 |
Family
ID=67105410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL423921A PL235192B1 (en) | 2017-12-17 | 2017-12-17 | Printing base for off-set overprint |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL235192B1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1376945A (en) * | 1970-10-23 | 1974-12-11 | Fuji Photo Film Co Ltd | Pressure-sensitive recording material |
WO1999063155A1 (en) * | 1998-05-29 | 1999-12-09 | Oji Paper Co., Ltd. | Coated paper for printing and method of production thereof |
PL361933A1 (en) * | 2000-12-11 | 2004-10-18 | Topchim N.V. | Paper coating composition |
-
2017
- 2017-12-17 PL PL423921A patent/PL235192B1/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1376945A (en) * | 1970-10-23 | 1974-12-11 | Fuji Photo Film Co Ltd | Pressure-sensitive recording material |
WO1999063155A1 (en) * | 1998-05-29 | 1999-12-09 | Oji Paper Co., Ltd. | Coated paper for printing and method of production thereof |
PL361933A1 (en) * | 2000-12-11 | 2004-10-18 | Topchim N.V. | Paper coating composition |
Also Published As
Publication number | Publication date |
---|---|
PL235192B1 (en) | 2020-06-01 |
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