You can find all of our promotional products available for screen-printing with the emulsion method on the Quality Logo Products website.1. Emulsion is great for tote bags, but it also works for round products such as tumblers or pens. However, the emulsion process is still one of the most effective ways to imprint logos onto promotional products. However, with the advent of digital photography, and those smartphone cameras that continue to improve exponentially with each new generation, the use of photographic emulsion to print pictures isn't as popular anymore. It was called the Kodak system!Įventually with the advancement of developers, you could have your film ready to go in under an hour. Eastman's company would take the camera, develop the film, and return the pictures back to the customer. George Eastman, who made the first camera in 1887, put an emulsion onto a plastic-like material eventually known as 'film' and enclosed it in a camera (which is why you aren't supposed to expose film to light before developing it – remember, silver halide crystals are sensitive to light!). The emulsion process actually played a role in how the camera company Kodak was formed. See emulsion in action with our video here! All that's left after that is to spread ink onto the screen, which is then pressed through the logo and onto the promotional product. This makes it easy to wash away, leaving a negative imprint of your logo. The emulsion gel is still soft in the area that was protected from the UV light. When the emulsion is exposed to UV light, it hardens, except for where your logo is printed. Acetate is a thin film sheet that is used in a variety of different ways – including in baking!īoth of these methods block UV waves, which is important because after your logo is applied to the screen, it goes under a UV light. This is done either with a super special UV-blocking ink, or with clear acetate. Prior to the emulsion drying, your logo is printed onto the emulsion-covered mesh screen. The emulsion gel is spread over both sides of a mesh screen that will be used to transfer the logo onto the promotional item. It's a slightly different process when it comes to promotional products. In photographs, the silver halide reacts to the chemicals used in the film developing stage, which produces the image from the film on the photograph paper.
The silver halide crystals, which are light-sensitive, rest in the gelatinous material they can be incorporated onto a variety of mediums such as paper, plastic, fabric, or glass during the manufacturing process. It typically contains silver halide crystals, which disperses evenly throughout the gel. In other words, photographic emulsion is more of a gel-like substance rather than a substance that's totally liquid.
In fact, it was used back in the day to develop photographs.īasically, photographic emulsion is a colloidal suspension of liquid within another liquid. The actual process is known as photographic emulsion, and it's been around for a long time. To put it simply, emulsion is a substance that's used in screen printing to get a logo on promotional products. Get ready to put your thinking caps on and dive into the world of emulsion! We'll break it down and explain what exactly emulsion involves and how it relates to the promo industry. Emulsion is an extremely fascinating printing process for branding promotional products.
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