Photo Emulsion For Textile Industry

Under the Direct Emulsion Technique of stencil preparation Bluecoat is coated into the screens and within no time screen is ready for printing and this replaces the traditional time consuming and irritating methods of preparing the screens. Our Emulsion which is one the textile adhesive manufactured under standard conditions and under strict quality control.

Procedure

1.Cleaning the Screen

Proper fabric treatment and adequate degreasing are very important for good result. Therefore wash the screen with clean water and dry it.

2.Mixing

Take 1 kg of Bluecoat emulsion in a clean vessel. Also take a glass of distilled water sufficient to mix 5 to 7 grams of Ammonium Bicromate and stir the solution till it is completely dissolved. Mix this solution of Ammonium Bicromate with the Bluecoat solution of 1 kg. and stir until the colour of the solution is changed to light uniform green. Viscosity of the emulsion can be adjusted with distilled water Filter the emulsion with bolting cloth and close the container at least for 1/2 hour so that all the air-bubbles are disappeared.

3.Processing and Coating Techniques

It is always desirable that light in the Photography department is subdued light and if possible yellow light.

Direct emulsion coating requires skill to produce uniform pinhole free stencils. Important factors are the fabric mesh number thread diameter colour of the fabric the tension and the solid contents the thickness of the coating bla