Offset Printing Blanket - Art or Science?

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A good offset printing blanket needs optimization in various blanket parameters.At IMPRINT we engineer each parameter of the offset printing blanket to ensure best print quality and blanket durability. These parameters include:

Thickness:

The blanket's thickness should be suitable for the printing application and the type of printing press being used. It needs to be thick enough to ensure proper ink transfer while maintaining the desired print quality.

Hardness:

The hardness of the blanket affects the ink transfer and image reproduction. It should be chosen based on the printing surface and the desired print results. Softer blankets provide better conformability, while harder blankets offer durability and sharper image reproduction.

Surface Texture:

The surface texture of the blanket can be smooth or rough. The choice depends on the specific printing requirements and the characteristics of the printing material. The texture affects ink transfer and can impact print quality.

Compression and Tensile Strength:

The blanket should have adequate compression and tensile strength to withstand the pressure exerted by the printing press. This ensures proper ink transfer and maintains registration accuracy.

Dimensional Stability:

Good dimensional stability is crucial for maintaining consistent print quality. The blanket should resist stretching or shrinking during the printing process to avoid registration issues and image distortion.

Chemical Resistance:

Offset printing involves the use of various inks, solvents, and cleaning agents. A good printing blanket should have excellent chemical resistance to ensure longevity and performance under different printing conditions.

Heat Resistance:

The blanket should be able to withstand the heat generated during the printing process, especially in high-speed printing applications. Heat resistance prevents premature wear and ensures consistent performance.

Durability:

A good printing blanket should be durable, capable of withstanding the wear and tear associated with repeated use. It should have a long lifespan and maintain its performance over time.

Tackiness:

The blanket's tackiness refers to its ability to hold the printing material in place during the printing process. It should have appropriate tackiness to prevent slippage and ensure accurate registration.

Ease of Maintenance:

A good printing blanket should be easy to clean and maintain. It should resist ink buildup, be easy to wash, and have good solvent resistance for effective cleaning.

For any query reach us at: imprint@mrtglobal.com | +91 9825108787

 

 

Know More about the range of Offset Printing Blanket at: IMPRINT

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