We offerstateoftheart technical service testing to all customers, regardless of their company size. The low gloss overprint varnish formulations contain a michael addition resin, a polyamide powder and a reactive monomer. Superior lithographic overprint varnishes are a recognized market leader. Varnish stains contain a water repellent, special transparent iron oxide pigments, and mildewcides. The present invention is related to a printing ink, in particular flexographic printing ink, or an overprint varnish, comprising a nitrated lignin as at least one binder component, to a process for preparing the same as well as to the use of a nitrated lignin as a binder component in a printing ink, in particular a flexographic printing ink, or an overprint varnish. Us7338986b2 uv curable low gloss additives for overprint. Pigments colour the ink and make it opaque resins bind the ink together into a film and bind it to the surface solvents make the ink flow so that it can be transferred to the printing surface. The printing ink company armour overprint varnishes. Download printing ink and overprint varnish formulations second. A typical formulation is based on a high content of multifunctional crosslinkers for high reactivity, oligomeric resins epoxy, polyester or aminemodified polyether acrylates and high photoinitiator amounts. This collection of 232 waterbased trade and industrial formulations will be of value to technical and managerial personnel in paint manufacturing companies and firms which supply raw materials or services to these companies, and to those interested in less hazardous, environmentally safer formulations. For the most part, flexographic and gravure inks share the same raw materials, so for this matrix we will group both printing methods together. Located in the centre region of france, the leading french region for the production of wind energy, it benefits from a dynamic environmental network.
From an ink point of view, inks for flexible packaging can be divided into surface printing inks and lamination inks. The low gloss overprint varnish formulations contain a michael addition resin. On paper raw materials parts ebecryl 605 50 ebecryl 7100 10 tpgda 16 pi 5 aerosil 200 2 pigment paste 20. Printing ink and overprint varnish formulations 2nd edition flick, e. These overprint varnishes are applied with a thickness of about 610. Flexographic printing inks solvent properties to consider solvents and diluent can be used. Described herein are overprint varnish formulations that may be used to overcoat, for example, ink based. These coatings when applied over radiationcured inks and coatings reduce the level of odor. Flick and a great selection of related books, art and collectibles available now at. Radiation curable opvs product description substrate adhesion. Capacrylic ink with amino silane adhesion promoter. Combining solvents to give a blend gives the best drying properties to a printed ink. Ink is applied to the surface and a flexible metal blade called a doctor blade removes excess ink, leaving the surface clean, with ink. With the know how and expertise of its specialist teams, the brancher company has long been committed to the preservation of the environment.
Solvents must remain in the ink formulation during drying process to maintain resin solubility. The varnish can be digitally printed upon one or more determined printed. Flick noyes publications william andrew publishing, llc nomlch, new york, usa. Printing inks and overprint varnishes cht group special. This content was uploaded by our users and we assume good faith they have the permission to share this book.
Rovene 6103 is a styreneacrylic resin supported emulsion can be used as the film forming component in overprint varnish formulations or as the sole vehicle for inks and overprint varnishes. Siliconefree defoamer on polymerbasis for solventborne and solventfree systems. Printing ink and overprint varnish formulations jh libraries. This is a collection of more than 200 formulations. The invention relates to uv curable, low gloss overprint varnish coating formulations and cured coatings prepared therefrom. Combined two methods together is a suitable solution that the cigarette packaging printing ink meet the standards of tobacco, printing and packaging industry was successfully obtained, as well the. Printing ink overprint varnish formulations second. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. The online version of print screen pdf creator printing ink and overprint varnish formulations, 2nd edition by ernest w. Printing ink and overprint varnish formulatios is a collection of more than 200 formulations for printing inks, overprint varnishes, and related products contents. Printing ink and overprint varnish formulations, 2nd. Printing ink and overprint varnish formulations 2nd edition.
Printing ink and overprint varnish formulations 2nd edition elsevier. Printing ink and overprint varnish formulations pdf. Important aspect of viscosity in gravure printing process. Additives are indispensable for meeting the high demands on the production and application of flexo printing inks and overprint varnishes. Click on document printing ink and overprint varnish formulations 2nd edition.
This book contains a collection of more than 200 formulations for printing inks, overprint varnishes, and related products. Surface printing inks surface printing inks must have reasonably. The surface coating is designed to erode slowly and can be refinished easier than that provided by a conventional varnish. Soft film forming, direct food contact compliant, rc acrylic emulsion for printing ink, overprint varnish, and functional packaging coating applications. Formulation examples for ovps have been discussed in chapter 5. Overprint varnishes are clear coats applied, for example, on printed cartons e. Presents about 300 printing ink and overprint varnish formulations from manufacturers. Siliconecontaining defoamer for aqueous pigment concentrates for use in coatings, printing inks and overprint varnishes. Printing ink and overprint varnish formulations 2nd edition knovel. Presents about 300 uptodate printing ink and overprint varnish formulations from manufacturers. Alkyd based opv gel for better rheological balance. Opv defines the gloss level and protects the image e. Ink formulations have to deal with two main requirements, the performance requirement of the printing process, like offset, letterpress or. This is a collection of more than 200 formulations for printing inks, overprint varnishes, and related products.
Printing ink and overprint varnish formulations by ernest w. Packaging printing ingredients that enhance your packaging inks. These coatings when applied over radiationcured inks and coatings reduce the level of. With our products you can formulate a clear or tinted varnish for a matt, satin or glossy finish. These books present about 300 uptodate printing ink and overprint varnish formulations from manufacturers each. Ep2620480b1 printing ink or overprint varnish with. Direct food contact compliant, medium molecular weight resin solution for printing ink, overprint varnish, and functional packaging coating applications. Varnish stains are usually applied initially as two or threecoat systems and may last two to four years. Screen inks are being used on a wide variety of substrates. To meet the needs of different printing processes and ink. Siliconefree, polymerbased defoamer for solventfree, radiationcuring wood and industrial coatings, printing inks and. Ep2620480a1 printing ink or overprint varnish with.
Overprint varnish formulations have such major properties as. Nonionic michem emulsion 94340 nonionic polypropylene emulsion a phenol free additive best used in floor polish and overprint varnish formulations when a high degree of slip resistance is needed. Our highest gloss with great rub and film integrity. Printing ink and overprint varnish formulations, second. Whatever printing method is chosen, an overprint varnish enables. Download printing ink and overprint varnish formulations second edition paint coatings pdf. Printing ink and overprint varnish formulations second edition by ernest w. Welcome to indulor for 40 years indulor, a secondgeneration, familyrun company, has been known as a specialist for macromolecular chemistry. Process for preparing a printing ink or an overprint varnish, comprising the. Printing ink and overprint varnish formulations paint. Selection guide for solvent based flexible packaging inks. This chapter outlines the 4 major families of overprint varnishes and summarises their main properties. Excellent drying on problematic papers and boards fast back up for short run work and turn good duct.
Induprint product overview for water based printing inks. Raw materials for printing ink formulations the raw materials for ink production are pigments, binders, solvents and additives 4. Van son offers a superb range of sealing varnishes to suit all applications and press combinations. Us20050107509a1 uv curable low gloss additives for overprint. Starting formulations for uv inks and overprint varnishes. We attach great value to consistent product quality, reliability, applicationrelated support and customer. Induprint product overview for water based printing inks and. Our products provide your opv with properties like. Download printing ink and overprint varnish formulations second edition paint coatings pdf posted on 25102017 by posted in offset printing process tagged coatings, download, edition, formulations, overprint, paint, printing, second, varnish. Varnish that is applied to an entire printed surface after printing is called overprint varnish. Download for offline reading, highlight, bookmark or take notes while you read printing ink and overprint varnish formulations. Buy a discounted hardcover of printing ink and overprint varnish formulations, 2nd edition online from australias leading online bookstore. We offer raw materials suitable for use in different ink systems for flexographic and gravure to offset and screen printing. Superior offers a complete line of overprint varnishes made at our varnish facility.
The chemistry and technology of printing inks norman. Overprint varnishes need good filmforming properties along with blocking and water resistance and preferably a low tg. Printing ink and overprint varnish formulations, 2nd edition, second edition. In addition, some products give excellent heat and uv resistance. Smart formulating for coatings eu additives coloring crosslinkers matting resin components. Printing ink and overprint varnish formulations, 2nd edition. The chemical resistance of the ink film to be improved. Important aspect of viscosity in gravure printing process free download as powerpoint presentation. Printing ink and overprint varnish formulations presents about 300 uptodate printing ink and overprint varnish formulations from manufacturers each. Improves the leveling and substrate wetting in aqueous and radiationcurable printing inks and overprint varnishes. High gloss and special effects such as metallic, matte or soft touch overprint varnishes have become popular recently. Printing ink and overprint varnish formulations pdf the online version of printing ink and overprint varnish formulations, 2nd edition by ernest w. Types of inks covered include flexors, gravures, heatsets, offsets, quicksets, sheetfeds, lithographics, screenprocess, and letterpress inks.
Add a high quality finishing touch to your printing project with a wide range of resins and emulsions for overprint varnish opv applications. Download printing ink and overprint varnish formulations. Recent developments kindle edition by flick, ernest w download it once and read it on your kindle device, pc, phones or tablets. The prime advantage of the van son range is the unique resin technology combined with a high solid content that offers. This book contains a collection of more than 200 formulations for printing inks, overprint varnishes.
This defoamer can also be used for the underwater pelletizing of thermoplastics. This enables superior to exercise the highest standards of control in the formulation and manufacture of our varnish products. Varnish is typically added to a finished printed piece either for aesthetic reasons i. Basf resins and additives enhance the performance and appearance of solvent and waterbased as well as energycurable inks. Pdf waterbased ink formulations containing wax, surfactant, and defoamer additives were. Overprint varnishes reducing odor and contaminants download pdf. Purchase printing ink and overprint varnish formulations 2nd edition. Printing ink or overprint varnish with renewable binder component. Ashlands purerad and purekote overprint varnishes provide protection of hp indigo ink coupled with high performance scratch and chemical resistance. The first edition of the printing ink manual was published by the society of british printing ink manufacturers in 1961 to fill the need for an authorative textbook on printing technology, which would serve both as a training manual and a reliable reference book for everyday use. There are no poor, missing or blurred pages and all photographic images have been professionally restored. An overprint varnish composition that is applied to a substrate that may have. Water based printing inks and overprint varnishes induprint indurez. Voc and siliconefree, polymerbased defoamer for aqueous coatings, adhesives, printing inks and overprint varnishes.
The foam prevention during the production and application of inks as well as the necessary specific properties resulting from the high speed of the printing machinery are great challenges which must be met. Reduced matting agent without the loss of matte effect. Marabu is a worldleading manufacturer of screen, digital and pad printing inks. This is a facsimile reprint of the original book by norman underwood, rebuilt using the latest technology. This title covers types of inks that include flexors, gravures, heatsets, offsets, quicksets, sheetfeds, read more. Overprint varnishes lawter global ink resins, pine.
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