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The surface layer is different according to the manufacturer, may be composed of several layers of elastic materials, each layer has its own physical properties, and then these material layers with different physical properties are combined together. Afterwards, the combined blankets are wrapped on a roller, finely stretched, and finally hardened into the oven.
The difference between blankets is very large, different surface structures, profiles, hardness and compressibility make the processing process vary. The most critical element of the blanket - the surface layer should have the ability to obtain the maximum amount of ink from the plate without damaging the image, while at the same time the ability to transfer these inks as much as possible to the substrate, and at a high speed In the case of operation. (Arvin)
Blanket knowledge
Printing rubber surfaces is a key element in obtaining high quality prints. All types of blankets have the same structure: the bottom layer and the surface layer. The bottom layer is composed of multiple layers of fabric fibers, each layer is independent, and there is a layer of elastic material between the two layers to control the stretchability of the blanket, which makes the blanket porous and also has a certain degree of elasticity.