EN
+49 2432-98 595-0
☰

ROLAND dampening system

Date: 2021-11-20

Blog Image
In modern printing operations, achieving precise and consistent ink transfer is critical for producing high-quality prints. One of the essential components that ensures this precision is the dampening system. While it may not always take center stage, the dampening system plays a crucial role in offset printing, influencing both the quality and efficiency of the print job.

The dampening system is designed to regulate the amount of water or fountain solution applied to the printing plate, which, in turn, affects how the ink adheres to the plate during the printing process. The right balance of water and ink is key to ensuring that the print job meets the desired quality, with sharp, clear images and accurate color reproduction.

How Dampening Systems Work
In an offset printing press, the printing plate is divided into two main areas: the non-image areas and the image areas. The non-image areas need to repel the ink while the image areas need to attract and retain it. This is where the dampening system comes into play. By applying a thin layer of water or fountain solution to the non-image areas of the plate, the dampening system helps to prevent the ink from adhering to these areas.

The dampening solution is typically made up of water, alcohol, and other additives that help control the wetting properties of the plate. As the plate rotates, the ink rollers and dampening rollers work in tandem to keep the ink and dampening solution separate, allowing only the image areas of the plate to pick up ink. This process is essential for achieving crisp, high-quality prints.

The Role of the ROLAND Dampening System
A highly efficient and reliable dampening system, such as the ROLAND dampening system, offers several benefits that directly impact the performance of the press and the quality of the print job.

1. Consistency in Print Quality
The key to excellent print quality is consistency, and the dampening system plays a significant role in achieving this. The ROLAND dampening system ensures that a consistent amount of dampening solution is applied to the plate throughout the printing run. This prevents fluctuations in ink coverage and helps maintain the sharpness and clarity of the printed images. A well-maintained dampening system reduces the chances of color inconsistencies, unwanted ink splashes, or roller marks, all of which can negatively affect the final product.

2. Improved Ink-Transfer Efficiency
An efficient dampening system also supports better ink-transfer efficiency. When the water level is properly balanced with the ink, it improves the flow and coverage of ink on the plate. This leads to more uniform ink distribution, which is especially important when printing on different types of paper stock or when using specialty inks. With precise control over the dampening solution, the ROLAND dampening system helps achieve optimal ink transfer for better print results.

3. Reduced Paper Waste
A well-tuned dampening system helps to minimize paper waste, which can occur when the system is improperly calibrated. Without proper dampening, the ink may not adhere uniformly to the plate, leading to uneven prints that require reprints and result in paper waste. By ensuring an optimal balance between water and ink, the ROLAND dampening system reduces the likelihood of such issues, ultimately lowering production costs and improving efficiency.

4. Extended Equipment Longevity
The dampening system is also crucial for the long-term health of the press. A stable and well-maintained dampening system helps reduce the wear and tear on other components of the press, such as the rollers and the printing plate. Consistent dampening ensures that these parts are not exposed to excessive wear, leading to a longer lifespan for the press and a reduction in maintenance costs.

5. Enhanced Productivity
With a reliable dampening system, the press operates more efficiently, allowing for higher productivity. By reducing the frequency of adjustments needed during print runs, operators can focus on other tasks, increasing the overall throughput of the press. The ROLAND dampening system is engineered for quick setup and easy calibration, minimizing downtime and maximizing production efficiency.

Advanced Features of the ROLAND Dampening System
The ROLAND dampening system incorporates several advanced features that enhance its functionality and performance in high-speed printing environments. These features are designed to meet the rigorous demands of modern commercial printing operations, where speed, precision, and reliability are essential.

1. Automatic Dampening Control
One of the standout features of the ROLAND dampening system is its automatic dampening control. This system continuously adjusts the amount of dampening solution based on the press conditions, ensuring that the plate remains consistently wetted without the need for manual adjustments. This feature is particularly useful during long print runs, as it eliminates the need for constant monitoring and tweaking of the dampening levels, allowing operators to focus on other aspects of the press.

2. Optimized Fountain Solution Delivery
The ROLAND dampening system is designed to optimize the delivery of fountain solution, ensuring that the right amount of solution is applied evenly across the plate. This precise control is essential for maintaining consistent ink-water balance, particularly when printing with a wide range of substrates or inks. The system also helps prevent problems like emulsification (when ink and water mix, leading to poor print quality) by maintaining the correct balance throughout the print run.

3. Reduced Ink and Water Consumption
Modern dampening systems, including the ROLAND dampening system, are engineered to be more efficient with both ink and water consumption. By using advanced technologies to control the dampening solution more effectively, the system ensures that the correct amount of dampening solution is applied at all times, reducing waste and lowering costs.

4. Easy Maintenance
Maintaining the dampening system is vital for ensuring consistent performance. The ROLAND dampening system is designed for easy maintenance, with user-friendly features that simplify cleaning and adjustments. Regular maintenance of the dampening rollers and solution levels is necessary to ensure that the system continues to operate at peak efficiency. The ease of maintenance helps operators keep the press in good working order, minimizing downtime and extending the life of the equipment.

Conclusion
The ROLAND dampening system plays an indispensable role in modern offset printing, ensuring precise ink transfer, consistency, and high-quality prints. By offering reliable performance, improved ink transfer efficiency, reduced paper waste, and enhanced productivity, it is a valuable asset in any printing operation. With its automatic control, optimized fountain solution delivery, and reduced consumption of resources, the ROLAND dampening system is designed to meet the demanding needs of high-speed, high-quality printing. Investing in an advanced dampening system like this helps ensure that printers can meet tight deadlines, satisfy customer expectations, and maintain a competitive edge in the fast-evolving print industry.

Author: Ahmet Karakus

Tags: Bogenoffset; Digitaldruck; Papierbeutelmaschine; Papierverarbeitung; Rollenoffset; Vollpappe Verarbeitung; Vorstufengeräte; Weiterverarbeitung; Wellpappe Verarbeitung; Zubehör; 1 Farben; 2 Farben; 4 Farben; 5 Farben; 6 Farben; 7 Farben; 8 Farben; 3 Farben; 10 Farben; Verschiedene; Flach&Seitenfaltenbeutel; Klotzbodenbeutel; Kreuzbodenbeutel; Zweinahtbeutel; Druckwerke; Verschiedene; Prägemaschine; Stanztiegel; Stanzzylinder; Querschneider; Rollenschneider; Verschiedene; Zeitungdruck; Akzidenzdruck; Endlosdruck; Etikettendruck; Flexodruck; Tiefdruck; Verschiedene; Etikettenstanzen; Faltschachtelklebe; Autoplatine; Stanztiegel; Fenstereinklebe; Schachtelueberzieh; Verschiedene; CTP-Anlage; Filmbelichter; Plattentwicklungsmaschine; Filmentwickler; Kopiermaschine; Plattenkopierer; Verschiedene; Schneidemachine; Falzmachine; Klebebinder; Sammelhefter; Dreischneider; Zusammentrag; Fadenheft; Buchdeckmaschine; Buchfertigungsstrassen; Verschiedene; Drahtheftmaschinen; Einsteckmaschinen; Kreuzleger; Casemaker; Druckslotter; Hefter & Kleber; Laminiermaschine; Autoplatine; Stanztiegel; Verschiedene; Diverse Geräte; Walzen; Nummerierer werke; Sheet Offset; Digital Print; Paper Bag Making; Paper Converting; Web Offset; Solid Board Converting; Prepress Equipment; Converting; Corrugated Board Conv.; Accessory; 1 Color; 2 Colors; 4 Colors; 5 Colors; 6 Colors; 7 Colors; 8 Colors; 3 Colors; 10 Colors; Miscellaneous; Flat & Satchel; Block Bottom; Cross Bottom; Twin Seam; Print Units; Miscellaneous; Foil Stamping; Handplaten; Punching cylinders; Sheeter; Slitter Rewinder; Miscellaneous; Newspaper; Commercial; Business Form; Label machine; Flexo machine; Gravure; Miscellaneous; Label Punching; Folder Gluer; Autoplaten; Handplaten; Window Patcher; Box Coverer; Miscellaneous; CTP; Film Exposure; Plate developer; Film developer; Copy Box; Plate Copy; Miscellaneous; Guillotine; Folding Machine; Perfect Binding; Saddle Stitching; Three Knife Trimmer; Gathering; Sewing; Block Processing; Book production lines; Miscellaneous; Stitching Machine; Inserting Machines; Cross Feeder; Casemaker; Print Slotter; Gluer & Slitcher; Laminator; Autoplaten; Handplaten; Miscellaneous; Other Device; Roller; Numbering device; Baski Ofset; Dijital Baski; Kagit Torba Makinesi; Kagit Isleme; Rulo Ofset; Kati Karton Isleme; Ön Hazirlik Cihazlari; Ileri Isleme; Dalgali Karton Isleme; Aksesuar; 1 Renk; 2 Renk; 4 Renk; 5 Renk; 6 Renk; 7 Renk; 8 Renk; 3 Renk; 10 Renk; Çesitli; Düz ve Çanta Tipi; Kare Taban Çanta; Çapraz Taban Çanta; Ikili Dikisli Çanta; Baski Ünitesi; Çesitli; Yaldiz Baski; Elle Basma Makinesi; Döner Silindiri; Kesici; Rulo Kesici; Çesitli; Gazete Baskisi; Ticari Baski; Sürekli Form Baski; Etiket Baskisi; Flexo Baski Makinesi; Derinlik Baskisi; Çesitli; Etiket Düzlemesi; Kutu Yapistirma; Otomatik Platen; Elle Basma; Pencere Kapama; Kutu Kapatma; Çesitli; CTP; Film Pozlama; Plaka Gelistirici; Film Gelistirici; Kopya Makinesi; Plaka Kopyalama; Çesitli; Kesme Makinesi; Katlama Makinesi; Mükemmel Ciltleme; Zimbalama; Üçlü Kesici; Toplama; Dikisli Ciltleme; Blok Isleme; Kitap Üretim Hatlari; Çesitli; Dikis Makinesi; Yerlestirme Makinesi; Çapraz Besleyici; Kitap Kapatma Makinesi; Baski Slotteri; Yapitirici & Zimba; Laminatör; Otomatik Platen; Elle Basma; Çesitli; Diser Cihazlar; Rulo; Numaralandirci Cihaz; Impression feuille à feuille; Impression numérique; Machine à fabriquer des sacs en papier; Traitement du papier; Impression offset en bobine; Transformation de carton plein; Équipements de prépresse; Transformation; Transformation de carton ondulé; Accessoire; 1 Couleur; 2 Couleurs; 4 Couleurs; 5 Couleurs; 6 Couleurs; 7 Couleurs; 8 Couleurs; 3 Couleurs; 10 Couleurs; Divers; Type Plat et Sac; Sac de Fond Carré; Sac de Fond Croisé; Sac à Double Couture; Unité d'Impression; Divers; Impression Dorée; Machine de Stamping Manuel; Cylindre Rotatif; Coupeuse; Coupeuse de Rouleaux; Divers; Impression de Journal; Impression Commerciale; Impression de Formulaires Continus; Impression d'Étiquettes; Machine Flexo; Impression en Profondeur; Divers; Mise en Forme des Étiquettes; Collage de Boîtes; Platen Automatique; Estampage Manuel; Fermeture de Fenêtres; Fermeture de Boîtes; Divers; CTP; Exposition de Film; Développeur de Plaques; Développeur de Film; Machine de Copie; Copie de Plaques; Divers; Machine de Coupe; Machine de Pliage; Reliure Parfaite; Agrafeuse; Coupeuse Triple; Rassembleuse; Reliure Cousue; Traitement de Blocs; Lignes de Production de Livres; Divers; Machine à Coudre; Machine de Placement; Alimentation Croisée; Machine de Fermeture de Livres; Slotter d'Impression; Colle & Agrafe; Laminateur; Platen Automatique; Estampage Manuel; Divers; Autres Équipements; Rouleau; Compteur de Nombres; Impresión offset de hojas; Impresión digital; Máquina para hacer bolsas de papel; Procesamiento de papel; Impresión offset de rollo; Procesamiento de cartón sólido; Equipos de preimpresión; Conversión; Procesamiento de cartón corrugado; Accesorio; 1 Color; 2 Colores; 4 Colores; 5 Colores; 6 Colores; 7 Colores; 8 Colores; 3 Colores; 10 Colores; Varios; Tipo Plano y de Bolsa; Bolsa de Fondo Cuadrado; Bolsa de Fondo Cruzado; Bolsa de Doble Costura; Unidad de Impresión; Varios; Estampado en Oro; Máquina de Estampado Manual; Rodillo Rotativo; Cortadora; Cortadora de Rodillo; Varios; Impresión de Periódico; Impresión Comercial; Impresión de Formato Continuo; Impresión de Etiquetas; Máquina de Impresión Flexográfica; Impresión de Profundidad; Varios; Planteamiento de Etiquetas; Pegado de Cajas; Platen Automático; Estampado Manual; Cierre de Ventanas; Cierre de Cajas; Varios; CTP; Exposición de Película; Desarrollador de Placas; Desarrollador de Películas; Máquina de Copias; Copia de Placas; Varios; Máquina Cortadora; Máquina de Plegado; Encuadernación Perfecta; Engrapadora; Cortadora Triple; Recogedor; Encuadernación con Costura; Procesado de Bloques; Líneas de Producción de Libros; Varios; Máquina de Coser; Máquina de Colocación; Alimentador Cruzado; Máquina de Cierre de Libros; Slotter de Impresión; Pegamento & Engrapado; Laminador; Platen Automático; Estampado Manual; Varios; Otros Equipos; Rollo; Contador de Números;Agfa; Agrafix; Baumann; Baumüller; BIMEC SRL; Bindomatic; BITS VOF; Bobst; C.P. Bourg S.A./N.V.; Cito; Cyklos; DAKIOU; DERITEND; Duplo; EBA; Eigenbau (Self-build); Elcos; Eurofold; Eurotechnica; FKS; Foliant; Fuji; Fujifilm; Gallus; GBC; Glunz & Jensen; GUK; Halm; Hang; Heiber + Schröder; Heidelberg; Heidelberg Stahlfolder; Hohner; Horizon; INATEC; Italdibipack; Jagenberg; Josef Foellmer; Kahl; KAS; KBA; KMK; Knorr; Kolbus; Komori; Krause; König & Bauer (KBA); Lintec; MAN Roland; Masterline; Mathias Bäuerle / Baeuerle; Mathias Bäuerle / MB-Bäuerle; Matrix; Max Simmel; MBO; Meccanotecnica; Minolta; Mitsubishi; Mueller Martini; Multigraf; MUTOH; Müller Martini; Nagel; Neolt; Neschen; Nilpeter; OMM; OMMA; Pandway; Perfecta; Pitney Bowers; Plockmatic; Poege; Polar; Polar Mohr; Polyair; Robapac; Robatech; Roland; Ryobi; Sakurai; SCREEN; Screen/FujiFilm; Shinohara; Shoei; Solema; SPS Rehmus; Stahl; Stenz Feeder; Stock; Stube Foerdertechnik GmbH; Thando; Theisen & Bonitz; Viprotech; VITS; Wahli-Stream Feeder; Wohlenberg; 1000 LM laminator; 103 F. AU Pallet turner; 106-MTF autom. foil stamping and die cutting; 107-30; 108 Double head paperdriller; 115; 115 ED; 115 EM-MONITOR; 115 MCS 2 TV; 137 EMC; 14 Tonnen Forklift; 1500-BMY Semi Autom. Die Cutting & Creasing Machin...; 168 HTVC + Basa 7; 185-1; 2 head drilling machine; 201 DFS; 235-121; 280 B; 2L 450EC; 300; 310+; 321; 340 Punch and Closing; 3501 Splitting SAW; 400/4; 4000; 52-2; 522 H; 522 HE; 524 GX; 551; 76 EM; 78 ES; 78 X; Abkantgerät Auto; AC 8000S; ACENTO II S (Screen PlateRite 4300S); Acoro A7; Airspace 9000; APC-T61 hydraulic cutter; Babypack; bizhub press C71hc; BQ 140; BQ 240; BQ 440; Bravo S; BS 25002 PUR; BSW 2/500 L pile turner; BY-800F Autom. Foil Stamping & Creasing Machine; C64-50 autofeed die cutter; CardExtra; CAS 35/2 PBA; CAS 52-4/4; CAS 524 SE; CB 16 stacker; CD 74 (machine parts); CD 74-5-P-C; City 5000; CM-1500A (2R) Roll to Sheet machine; COLDLAM 1400-NE; Compacta C618 48 pages; Conveyor Belt; Creo Magnus 400; cut-tec 76; DB 200; DC 8000 S; DI 425; Diamond 3000 S -5; Digifold creasing and folding machine; Dortmund-Kraft; Double head paperdriller; DUPLO DBMI DSC10/60I line; E3304 cutting machine; EK 420; EM 280; ES 5040 21; Eurobind 600; Exposure-washout-dryer unit Polimero A4; EXS-700 Strapping Machine; F-1050 K Window patcher machine; FA 35/2; Flexo 1600; Folding units for first pocket; FT250 Manual Foam Trim Pro 250; GM 5 Spine taping machine; GMP 450; GT; GTO 46; GTO 46 with N+P; GTO 52-2; GTO 52-2 NP; GTO FPP - 52; GTOV 52; GTOV-S 52; GTOVP 52; GTOZ 52; GTOZP-52; GTOZP-S 52; GYKM-2800 Printer Slotter Inliner; HBJ-D1200 Paper board erecting forming machine; HBJ-D800; HM 6 duble head magazin stitching; Horizon semiautomatic screen printing machines; Iram 16; JET LAM 1600; JP-TWOD-6D; K 52/4 KL - F4; K 820-6 KTLT; KC 56/4 KTL; KD 78/6 KTL; KH 78-4-KTL-RFH-82; KM 600; KSD; L-1000-G-3BF; L375D Laminator; LD 901 Map Folder; Lega 80 - Pressstation; Letterpress museum piece; Lithrone LSX-629 H+F+C+E+D (H-UV-L); LL-600-K-3; LPM 360 Laminating; Mach Eight; Magnus 800 Quantum; Mailmaster 565HS; Mariner 2 perforating machine; Master E; Masterline 410T; MC 8; Merit / 3671; MO Numbering & Perforating Unit; MOZP; MR 500; MULTIGRAF 252 CREASER / PERFORATOR; Multinak S; OD-4012; OHT; P460 Wiro Punching; PB 1006 1 Head drilling; PB 2015 drilling machine; Perfect binder with PUR; Platewriter 2400; Plocmatic 1000 Collating and Stitching Line; PM 52-1 NP; PM 52-2-P; PM 52-4-P; PM GTO 52-2 + with numbering + perforating; prestige FOLDNET 52; PSV 600; PT-R 4100; PT-R 4300; PT-R 4300 E; PT-R 4300 E/ Luxel T 6300 CTP; QRV Variocut; R 506 OB LV; R 705 3B LW; R 705 P 5/0 - 2/3; R 706 3B; RAPIDA 162A 6+lak PWVA ALV3; Roba 40 nozzle glue system; ROBOTAPE 50 M; ROTADIE 15; RSP Easy (Perforating tool); SA 145 APK; SBG; SDD BLM6100 Booklet Maker; SHL 12 P pile lift; SL 12 P; SL 40 Stack Lifter; SL-2-V-E; SM 52 - 5P3; SM 52-2; SM 74 4-P3-H; SM 74 Numbering & Perforating Unit; SM1-600; SORKZ; SORM; SP 1120-E; Stahlfolder TI 52-4-X; Stahlfolder TI 52/6 Proline; Star; Stitching machine; StitchLiner 5500; Suprasetter A52/A74; SX 74-2-P; T 36/4 - F.2; T 530 - 3 - X; T 530-1-53/4 F; T 530-1-53/4F; T 800 4-4-X; T 960-1-960/4; T 960-1-960/4 T 960-2-960/4; T49/4.KB-F.2; TCS 250; TM 530; TMA-20; TP; TrimScor DC545; Twin Screw Extruder LTW 160; UC 1100 Collator; VAC-100a; VALUEJET VJJ-1624; VFZ 52; Vipromat-S semiautomatic screen printing machines; Vitessa Classic Screen Printing with UV Dryer; WJ-1800 Corrugated cardboard making machine; WP 1400 matic window patcher; WP 76; XL 106-4; XL 75-5-P+L C; Z2 Mobile Knife Folding Unit; ZLFM-1080SC Autom. Laminating Machine + powder cle; ZLFM-800SC Autom. Film Laminating Machine + powder; ZLFM-800SJ Autom. Filmlaminiermaschine