PL423921A1 - Printing base for off-set overprint - Google Patents

Printing base for off-set overprint

Info

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
Application number
PL423921A
Other languages
Polish (pl)
Other versions
PL235192B1 (en
Inventor
Anna Szwajca
Tomasz Cytlak
Paweł Palmowski
Krzysztof SYCH
Original Assignee
Preston Spółka Z Ograniczoną Odpowiedzialnością
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 Preston Spółka Z Ograniczoną Odpowiedzialnością filed Critical Preston Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL423921A priority Critical patent/PL235192B1/en
Publication of PL423921A1 publication Critical patent/PL423921A1/en
Publication of PL235192B1 publication Critical patent/PL235192B1/en

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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.

PL423921A 2017-12-17 2017-12-17 Printing base for off-set overprint PL235192B1 (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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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