Screen Printing Mesh: Count Conversions, Thread Diameter And Everything -- Share Group Limited
Nov. 15, 2012 - PRLog -- It is usually the case that mesh count nomenclature causes confusion with folks first studying to display print. There are just a few alternative ways of referring to mesh which can be from the previous or from Europe that we may see floating around the internet. As you search for info to higher enable you understand screen printing, these differences may be a problem. The following is an try and convey all of this info together for you to simply digest and seek advice from.
Most mesh at present is monofilament, (see the tip of this text for extra about that). In the United States you'll often see specifications for screen printing mesh, go to List, that appears something like this:
355-34Y PW or 355/34
The number 355 represents the mesh count of 355 threads per inch. The quantity after the sprint, in this case 34, industrial filter mesh refers back to the thread diameter. The thread diameter, mesh count, and solid content of the ink will decide the amount of ink that passes through the mesh.
The letter Y tells us if the mesh is yellow or W for white. Those are the 2 commonest colours of mesh.
The letters PW refers to the weave type of the mesh. PW stands for plain weave andTW stands for twill weave.
All of these numbers and letters finally refer to the mesh geometry and efficiency which is vital to know. coustic mesh geometry is the outline of all two. Three dimensional aspects of the mesh building. The two fundamental factors in mesh geometry are the mesh depend and the thread diameter. The mesh depend refers to the variety of threads per inch contained within the mesh. The thread diameter refers back to the diameter of the thread before it has been woven into the mesh.
The thread diameter and mesh rely together decide the mesh opening. To put it very simply, mesh opening is the spacing between adjacent threads. Mesh openings dictate the utmost particle size you can use in an ink. It impacts the overall element printed as well because the ink release traits. For greatest ink passage via any mesh rely, the maximum particle measurement have to be smaller than 1/three of the mesh opening.
It is very important keep in mind that mesh geometry will outline the characteristics of the mesh. The mesh opening, mesh thickness and the theoretical ink quantity obtainable by the mesh are all determined by mesh geometry.
Mesh geometry impacts:
• Printability of fine element, traces and halftones
• Crisp decision of edges within the design
• Ink launch properties
• Printing velocity in relation to your ink viscosity
• Ink volume thickness
• Ink movement & consumption throughout printing
In the United Kingdom mesh is measured in threads per centimeter. There's a rule of taking the US quantity (inches). Divide by 2.5 to get the UK thread depend conversion.5 to get the UK thread depend conversion.
One hundred ten divided by 2.5 equals 44. This is closest to a 43T English or "European" measurement. The T is the Swiss methodology of telling you the thread diameter of your mesh. Usually, mills make mesh in three thicknesses with three thread diameters.
S = small thread diameter
T = medium thread diameter
HD = heavy thread diameter
S is the thinnest diameter and permits increased squeegee stroke speeds however normally requires high quality stencils. T is a medium diameter for mushy hand printing in addition to printing wet on wet on darks.