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Choosing Quality Screen Printing Bethlehem

By Celia Hall


Screen printing is one of the earliest production techniques. It involves passing ink or other substance through a mesh stretched on a frame on which stencil has been applied. The openings on the stencil determine the image produced. Screen printing Bethlehem is the most versatile technique used for all production work.

Silkscreen reproduction uses no pressure in the process. A wide variety of print material is used for both commercial and home purposes. The primary print material is inexpensive and readily available locally. These include such materials like paper, ceramics, metal, wood, glass, plastic and fabric. This makes the method very popular among many folks in the world.

The process of production is easy but time consuming. Available in the market are silkscreen machines that saves time and energy respectively. These come in several varieties. Manual machines are the least expensive serigraph machines. These are made of steel and coated by powder for durability. This print on flat surfaces only and all the processes involved are done manually.

The other category is semi automatic machines. This equipment is not labor intensive and produce grater output than manual ones. The processes are manual and partly automated. An activity such as moving the fabrics is automated while other like loading or unloading is manual. The display unit is placed pneumatically and the machine consumes electricity. This provides a wide range of colored print on diverse materials.

Automatic silk screening machine performs all its procedures mechanically. The machines are wholly automated and operate on hydraulics, controls systems and electric servers. These produce high quality work and their productivity is very high. These categories of machines have very high efficiency and are prevalent for screen printing Bethlehem, PA.

A very fine mesh of nylon, polyester or silk is stretched on wooden or aluminum frame. Using photography, a negative design is made on display unit. Using ultraviolet rays holes are made where color is filled during reproduction process. Using photosensitive screens a light sensitive emulsion is made to cover the mesh. This film jams the holes in the mesh when it dries up binding together the desire image on the film and the mesh.

Using print down frame technique the combination is exposed to ultraviolet rays for drying up. To remove any wet light emulsion a jet of water is used to clean the display. A stencil corresponding to the image on the display unit is formed. The frame is pressed on the object to be printed and ink rolled starting with the lightest to the darkest hues. Many printers use a squeegee to press ink on the production material. Where a stencil is made of plastic or paper, it can be reused several times.

Provisional to your requirements you may deliberate on purchasing new machine or go for a second hand one. With simple market research, you will find all the required information to make a good purchase. Invariably, screen printing Bethlehem affords quality and efficient production. These require few equipment and is considerably affordable.




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