characteristic
High Gloss，Fast Drying，Non-Skin
Ink color
CMYK
Scope of application
1. Publication Printing 2. Packaging Printing 3. Commercial Printing 4. Art Reproduction
Printing process
1. Ink Preparation The process begins with the preparation of the offset printing ink. The ink is stored in large containers and is carefully measured and mixed according to the specific color requirements of the job. Additives may be added to adjust properties such as viscosity, drying speed, and gloss. For example, if a particular job requires a high - gloss finish, a gloss - enhancing additive will be incorporated into the ink mixture. 2. Ink Transfer to the Plate The prepared ink is then transferred to the printing plate. Offset printing uses a lithographic principle, where the image areas on the plate are hydrophobic (repel water) and the non - image areas are hydrophilic (attract water). The ink is applied to the plate's image areas, while water is applied to the non - image areas, ensuring that the ink only adheres to the desired parts of the plate. 3. Transfer to the Rubber Blanket From the printing plate, the ink is transferred to a rubber blanket. This intermediate step is crucial as it helps to transfer the ink more evenly and accurately onto the paper. The rubber blanket conforms well to the surface of the paper, ensuring a smooth and consistent print. 4. Printing on the Paper Finally, the ink - laden rubber blanket presses against the paper, transferring the ink onto the paper surface. The pressure applied during this step is carefully controlled to ensure proper ink transfer. After printing, the paper passes through a series of dryers or is left to air - dry, depending on the drying mechanism of the ink.
Offset Printing Ink: Superior Quality for Exceptional Printing Results
Offset printing ink is a crucial component in the world of modern printing, renowned for its high - quality performance and versatility. This detailed introduction will explore its key features, the printing process it is involved in, and its wide - ranging applications.
High gloss and quick-set
Non-skinning on press (48 hours in the fountain and 9 hours on the roller)
Non-toxicity and low aromatic hydrocarbon content, empty of peculiar smell
Not containing harmful metallic substance, such as lead, Cadmium etc
Excellent color shade, high concentration and dot sharpness
Excellent transferability and ink-water balance
Excellent rubbing-resistance, smearing-resistance
1. Publication Printing
Offset printing ink is widely used in the publication industry for printing newspapers, magazines, books, and brochures. The high - quality color reproduction and fast - drying properties make it ideal for producing large - volume publications. For newspapers, the fast - drying inks allow for quick production and distribution, while for magazines and books, the vivid colors and sharp images enhance the reading experience.
2. Packaging Printing
In the packaging sector, offset printing inks are used to print labels, cartons, and boxes. The durability and lightfastness of the inks ensure that the product information and branding on the packaging remain intact during storage, transportation, and display. Whether it's a food packaging box that needs to withstand moisture and handling or a luxury product label that requires a high - end look, offset printing inks can meet the demands.
3. Commercial Printing
Commercial printing jobs such as business cards, flyers, posters, and marketing collaterals also rely heavily on offset printing inks. The ability to produce high - quality prints in large quantities at a relatively low cost makes it a popular choice for businesses. For example, a company promoting a new product launch can use offset - printed flyers and posters to attract customers with eye - catching visuals.
4. Art Reproduction
Art galleries, museums, and artists often use offset printing to reproduce artworks. The inks' ability to accurately replicate colors and details makes it possible to create high - quality art prints that closely resemble the original paintings or drawings. These prints can be sold as affordable alternatives to the original artworks or used for exhibition catalogs.
6.00kg
| Specification | Fluidity | Tack | Setting | Skinning |
| (mm/25°C) | (32°C) | (min/25°C) | (hrs/25°C) | |
| Process yellow | 34±1 | 10±0.5 | <15 | 36-100 |
| Process magenta | 33±1 | 10±0.5 | <15 | 36-100 |
| Process cyan | 33±1 | 10±0.5 | <15 | 36-100 |
| Process black | 33±1 | 10.5±0.5 | <15 | 36-100 |
