Can Puppies Get Reflux?

TERRACES AND METHOD TECHNICAL

The Technique of the Terraces: is biting deeply into the plate so as to generate different levels of depth between the surface and the grooves (waffles).


Roll-up method (Hayter): is to apply all colors in a single array using the ink system with different viscosities.

"The application of different viscosity inks with rollers of different hardness in a metal matrix produces rich color prints clean" Hayter

Ways to apply color to a Recorded:

- Make a matrix for each color

- Inking by

areas - Use templates to cover specific areas for a certain color or shape.

- Use opaque color inks and transparent colored inks.

- Use roll with color gradients.

- Method Hayter "Roll-up", all colors in the same matrix, ink system different viscosities applied hard and soft rollers:

INK:

Rheology: science that studies the physical principles governing the flow and deformation of materials according to an applied stress. If a material under a strain deforms and does not flow, the solid material is called if the submitted material flows, is that in the presence of a fluid. The fluids have different viscosity characteristics.

Viscosity: Viscosity is the resistance of a substance to change its shape when a force is applied. High viscosity fluids have a certain resistance to flow, low viscosity fluids flow easily. Baseline

solid ink + = High Viscosity (less fluid)

Linseed Ink + = Low Viscoidad (more fluid)


ROLLS: Roll

Drive: Apply once and without pressure (only with the weight of the roller). Soft Roll
: Apply once and with pressure to enter into the grooves of the matrix.


RETURNS:

rub them a little oil to prevent sticking in the roll.