Ive printed it onto my film, but i havent tried using it to test exposure times yet. You have the option to remove yourself from the vastex mailing list at any time. Spsi screen printing, embroidery, digital, graphics. Incorrect exposure is one of the primary and most frequent causes of stencil failure in screen printing. Use our free downloadable exposure calculator to dial in your exposure time in your dark.
An exposure calculator help to dial in your exposure time. Member of the academy of screen printing technology aspt title. I have just registered with this site and straight away i was making money. These estimated time charts are based on known commercial screen printing uv light sources on 305 mesh. Exposure calculator chromaline screen print products. Once youve established your ideal exposure time using a regular exposure calculator, the exposure control scale can help you keep your exposures on track. You can measure your lamp with two exposures using a stouffer 21 step scale to measure the stencil hardness, then refine your exposure with an exposure calculator. How to use our free screenprint exposure calculator to. Screen printing exposure units and screen drying cabinets. Exposure calculator peasy squeegee screen printing. Download your free copy of our kolormatrix exposure calculator. Screen printing exposure calculator anthem screen printing. Marty medvetz, domestic sales manager, discusses emulsion screen printing tips and tricks with cam earven from the print life.
Today, i am going to show you the application for doing an exposure calculation. Screen exposure calculator nevertheless screen printing. The cps exposure calculator can be used to assess printed edge definition straightnessclarity of the printed edge and print resolution fineness of detail achievable. After washing out stencil, evaluate type, line and gradiant scales to determine stencil quality and exposure requirements. How to expose photo emulsion for silk screen printing. Proper stencil exposure can be described as the point at which the emulsion reaches a synergistic balance between resistance and resolution. Finally, a free exposure calculator for anyone to download and use. Step test mick orr, applications specialist at chromaline, explains how to use the the new chromaline dual exposure calculator to do a step test. Screen production is way up because weve cut exposure times by 75%. Exposure calculators are tools used to determine proper exposure time for dual cure and photopolymer emulsions. Start by checking the suggested exposure time on the product technical data sheet. We offer quick turnaround, great pricing and excellent customer service.
Its eliminated our need for film, and unlike film, digital images are easy to store and retrieve, making blown screen replacement a snap. Still want a free screen printing pricing spreadsheet. This is the exposure control scale or grayscale exposure calculator. The key to a successful silk screen stencil is good contact during exposure. Occasionally vastex will send out emails and flyers announcing new products, event reminders and other information regarding vastex or the screen printing industry. Autotype exposure calculator exposure tips and tricks 72 solving real problems dirt static control. Fortunately, once there is one type of exposure measuring tool that you can use without making a special test screen. Download the free file, and use to test the proper exposure time for all your different screen mesh counts. Health hazard evaluation report heta 200700533092 inter sign national incorporated.
Chromalines exposure calculator eliminates miscalculated exposure time with three kinds of quality checks. How to use screen printing exposure calculator screenprinting. Free screen exposure calculator nevertheless screen. The attached stencil is created to form open areas of m esh through which the ink m ay travel and closed areas blocking the transfer of ink to the substrate below. The best led lights for exposure units pdf booklet.
This hybrid plastisol and solvent friendly emulsion is great for shops doing all types of printing. An exposure step wedge calculator can help you choose the perfect. Keys to proper exposure calculation screenprinting. Join thousands already earning rewards, saving money, and growing their screen printing business. Exposure calculator for screen printing screen print world. An easy, user friendly tool for the novice and the advanced screen maker. Each column is marked with a factor number and four columns are backed with a uv grey neutral filter of different density. Ecotex apblue all purpose ready to use screen printing. How to use 1 step kiwo screen print exposure calculator, to quickly find the perfect exposure time duration. Free vector exposure time calculator step grid tshirt. By all means be our guest, heres another download link screen printing pricing spreadsheet. It can also be used as a printing aid to optimize print quality, or as a means of process control.
Step 3 print out the exposure film file onto transparent film check for correct density on film. A simple yet powerful exposure calculator, free and adfree. Easy screen printing exposure calculator that works with. It can also be used also to assess the print edge definition and the print resolution. It uses a film positive with levels of a gradient, and the magic number is 7. The filters give you four different exposure percentages 73%, 50%, 25%, 10%, and a filth area of 100% or 1. Use this formula to determine correct instructions for use place calculator on screen place calculator on screen so that emulsion side of calculator is in con tact with stencil. Our screen printing exposure board units will ensure that your stencil comes out perfect. Chromaline exposure calculator river city graphic supply. Led screen exposing units screen printing exposure units.
Microsoft word keys to proper exposure calculation author. Designed to help determine correct exposure time, print quality check and halftone tests. So im delighted to be editing a screen printing ebook that is based on science. Just print your film using the pdf they supply and follow the instructions. There are many factors that come into play that make it tricky to perfect, and everyones exposure times and set ups will be different because of this. Evaluation of employees exposures to organic solvent. Ecotex apblue emulsion is a one part readytouse emulsion, for both graphic and textile applications. This is a discussion about free vector exposure time calculator step grid that was posted in the screen printing section of the forums. Each column has a resolution target, a set of halftone tints and lines of text. Emulsion is a light sensitive chemical that allows. Ecotex apblue all purpose ready to use screen printing emulsion. This cci exposure tool will help you verify proper resolution and exposure of your stencil using neutral density filters to give you one a shot calculation to help narrow down your exposure times.
From exposure to washout, we offer a detailed list of common screen printing problems below, along with possible solutions. Exposure calculator screen printing pdf 34wmjmr66jl7 idocpub. Proper exposure is dynamic in nature, as it fluctuates with printing requirements, and the quality and consistency not only of the artwork and screen, but also of the equipment used to generate the art and the screen. The autotype exposure calculator the autotype exposure calculator is an invaluable tool to determine optimum exposure as it will allow you to compare multiple exposures in one go. As led lights are becoming the lighting standard in the usa, we found and tested some led lights that will work well for exposing screens for screen printing. We offer a range of test and measurement equipment for production, manufacturing and printing. The instructions are for vellum, but i dont see why it. Open for business and guiding printers through covid19 and beyond. Ulanos exposure calculator tutorial screen printing. How to use our free screenprint exposure calculator to find the.
It is no mystery that properly coating and exposing a screen is the most tedious and frustrating part of screen printing. Screen exposure calculator for screen printing epak. When holding calculator so that the notched corner is on the upper. Ccis exposure calculators help dial in your exposure times with one shot. This exposure tool uses neutral density filters that will give you one shot calculation to narrow down your exposure times. Pre burned screen information norcal screen print supply.
Free exposure calculator screen printing exposure, exposure. There is no universal exposure system that will suit all screen printing applications, as the requirements for producing. Printing using a silkscreen with photo emulsion is a technique used for accuracy and consistency, and it allows you to massproduce. The cps exposure calculator provides quick, accurate determination of exposure times, with all photostencil systems. This can be used to confirm the correct exposure time and also help identify determination in the lamp performance and the possible fine. Introduction to screen printing pdf and join the vastex mailing list. Okay, so for the last few prints, your screens came out terrible. But, hey, heres the free deal to really pay attention to, heres a link to try our fast accurate bids for free for 30 days. Ulano sells an exposure calculator which you will see is a five step filter to be used in conjunction with a piece capillary film, or even better yet use one of your own positives. Our new iimage st is the biggest improvement to prepress weve ever seen.
The cps exposure calculator is the screen makers most important tool. Tshirt forums tshirt industry information screen printing free exposure calculator screen printing category sponsor. If youre building your own exposure unit, the key component is the light source. Using commercially available exposure calculators is the easiest way to do this. Quick start guide see full demo video on kolormatirx youtube channel.