Led emulsion exposure time.
Emulsion and Screen exposure time.
Led emulsion exposure time It’s more economical, less wasteful, provides stronger stencil development, and allows printers to do more with a screen. There is no need for chemicals or time waiting for your screen to dry. 【UV Exposure Effect】The wavelength of light is 395nm, 20W UV uv light for screen printing help shorten photo emulsion curing time. EXPOSURE DISTANE: Greater distance from the light source to the screen requires longer exposure time. types of emulsion. Mixing Instructions: This product is pre-sensitized and does not require the addition of Diazo. Exposure time is 3-5 minutes, depending on the thickness of the emulsion Extremely fast exposure time for quicker screen burning. These are basic guidelines for exposure. Ulano orange is the fastest exposing emulsion on the market. *Guess how long it will take for your screen to burn (Ex. Exposure Time: Expose EZScreen Stencil according to the exposure time table below. Ideally your first exposure should be one with test strips, but I guess you just dived in, so lift up one corner of your film and look for an area of stencil that’s under a black bit of your positive - if it looks a different colour you may be in luck. , you are using. The 3 types of emulsion are photopolymer, diazo and dual cure. By using photopolymer emulsions and accelerating the exposure process, UV LEDs significantly reduce exposure time, leading to improved screen turnaround in any work environment. I remember my 500w work light taking 15 mins to expose, so times that by 5 for your 100w. . 25inch / 13cm x 23. It offers the same exposure time for diazo photo emulsion screens as a traditional 250-watt photoflood bulb — but with a dramatically longer bulb life. Finally, a FREE exposure calculator for anyone to download and use! Simply download the file, print out on a transparency film, and then start calculating your proper screen exposure times! We recommend performing the exposure test on each different mesh count you use for optimal results. Oct 18, 2022 · 【50W UV Exposure】The light wavelength of the UV exposure lamp is 395nm. High-Quality Exposure Light: The 50W LED UV exposure screen printing light is powerful and efficient. Exposure time and correct curing of emulsion are both heavily dependent on using light of the correct wavelengths. Halogen bulbs have very little UV, which is what emulsion uses. 395nm is closest to the likely 'peak' absobancy of most emulsions (around 405nm). Oct 26, 2023 · 100W LED Exposure Unit for Screen Printing - Foldable Design, 1-999s Adjustable Exposure Time for Screen Printing Plate Making and Cyanotypes Visit the ANGOO Store 5. (Diazo slows down the exposure time). Whether you are using dual cure emulsion or pre-sensitized emulsion, our blog will help you with your questions. Screen Printing Exposure Unit: you will receive 1 set of screen printing exposure unit kit, including 1 piece of screen print light and 1 piece of retractable adjustable light stand; The UV exposure light is 395nm, high energy can shorten the curing time of the photosensitive emulsion, the exposure time is about 3-5 minutes, depending on the emulsion thickness Out of convinience, affordability and safety i'm going for an LED UV floodlight as i've heard good things regarding their reliability,efficiency and exposure times. I am using all water based ink and I keep seeing suggestions/videos of photopolymer for plastisol with uv led lights. 7 Steps to Success in Screen Exposure Oct 16, 2009 · all emulsions are different when it comes to exposure timesdepending on the exposure unit. Yellow mesh will need longer exposure yet will produce more detail resolution. 11inch x 9. Use small test pieces first and adjust time if needed. Oct 26, 2023 · Timing device: The exposure time of our Screen Printing Light is adjustable, from 1 to 999 seconds, so you can get accurate results. if you have to adjust the distance between the screen and the light for some reason then you'd mat Exposure Time Reference: When using a 3KW Metal Halide Exposure lamp on mesh counts from 80 to 300 as a guide, set your exposure time between 160-200 seconds. Exposure Times: *Exposure times are approximate. Exposure light for screen printing: Compatible with Diazo Photo Emulsion screens, and the curing time of screen print emulsion only takes 10-12 minutes. LED lights have a correct wavelength when exposing emulsion between 350nm and 450nm. do yourself a favor and get a 10 dollar exposure step wedge to narrow down the correct time for your emulsion. 8 3. I now run a 35 second exposure time and I'm very happy with it. Thicker coatings may require longer exposure times. Use the chart below to select an estimated starting time for each of the 10 steps using the Exposure Calculator based on light source and type of emulsion. Ecotex® LED Emulsion is a pre-sensitized emulsion great for screen printing with water-based ink or plastisol ink. Mar 28, 2022 · Fast curing: The diazo light kit uses a 395nm wavelength UV exposure light and 25W UV light screen printing light is designed to rapidly cure screen print emulsion, with a curing time of only 8-10 minutes (depending on the thickness of the emulsion coating). Sep 16, 2022 · 【50W UV Exposure】The light wavelength of the UV exposure lamp is 395nm. I need some help - emulsion exposes at 400 nm and a 300W LED chip gives the shortest exposure time. This photopolymer emulsion works with LED exposure units. I would like to make an exposure unit to expose emulsion for t-shirt printing. Thanks for your help and time. May 8, 2023 · Works Great with All Exposure Units - Whether you are using an LED exposure light unit, a DIY 500-watt halogen light set up, or an ultra violet LED light, this silk screen emulsion will expose quickly and easily. D. Would a 20 Watt UV LED floodlight be sufficient to expose a dual cure emulsion? and if so how long roughly would you recomend to expose it for and at Watt (pun intended) distance Jan 31, 2024 · This kit truly has it all! With 66 pieces, it covers every aspect of screen printing, from the LED UV exposure light to screen printing ink and photo emulsion. Jun 4, 2021 · All Ecotex® emulsion exposure times have been tested by us but these are still approximate times. Thicker stencils need longer exposure. It should probably be vented, halogen emits a lot of heat. I have a UV light-box with 6x15w UV tubes that sit 7cm from the glass. Neither use is not an issue with this emulsion. Keep in mind thicker emulsion coatings also require more drying time prior to exposing your screen. 5 cm). The emulsion packaging suggests 7. The 500w worked fine, got a little warm at times. Calculating Your Exposure Time. 5 minutes) to that time for most diazo emulsions. The size of 5. Resistance: Solvent Resistant - No emulsion hardener is needed; Exposure Time: Extremely Fast with LED exposure unit; Photo emulsion screen printing can be tricky and if you still need help trying to find out which is right for you take our emulsion quiz. I just got a new batch of Speed-ball Emulsion (Blue) and am about to coat my screens. Obvioulsly it depends on the emusion, mesh and distance from light to screen but we had something like 30 seconds for a 1 pot emulsion I used a 500w halogen for several years before I went to an LED UV blacklight 20w. This is the perfect addition to your screen printing supplies and gives easy to use versatility. 0 out of 5 stars 1 rating Why is LED the best for exposure units? Updated 3 years ago. Looking for any suggestions for this emulsion (distance/time) with 110/180 screens (18x20 and 20x24 with both mesh counts in each size). With professional LED Exposure Unit timer. 5 = 180 seconds) Take your new time calculated in Step 2, and divide by 10. 120 seconds) Take that amount of time, and multiply by 1. Each one has its own unique characteristics and will work well with different substrates. Exposure light for screen printing: Compatible with Diazo Photo Emulsion screens, and screen print emulsion only requires 10-15 minutes to cure Jun 1, 2015 · The following text is an excerpt about emulsion exposure from Ruth Brown’s book Digital Imagery on Fabric, page 74. This quiz will help you determine which emulsion you need for the project at hand. But what’s the big deal? How do DIY printers use an LED bulb as opposed to a UV bulb? St Oct 18, 2022 · 【50W UV Exposure】The light wavelength of the UV exposure lamp is 395nm. Remember, it's a starting point. If it still happens it might be an emulsion issue but hopefully it won’t, and then it would just be a question of figuring out the right time for your set up. Ben Oct 18, 2022 · 【50W UV Exposure】The light wavelength of the UV exposure lamp is 395nm. Sep 27, 2022 · Diazo light: The wavelength of UV exposure light is 395nm, 25W UV light screen printing light is able to shorten the solidification time of photo emulsion. LED Exposure Unit - 12 - 15 Seconds; To dial in your exposure time, we suggest running a Step Wedge test with our Free Exposure Calculator. 11 inches x 9. 5 cm, 50W UV screen printing lamp, uniform illumination, can greatly shorten the curing time of the photosensitive emulsion, the exposure time is about 3-5 minutes, depending on the thickness of the emulsion The exposure time is proportional to the distance squared. As it stands, there are simply too many emulsion types in the market today – some are diazo, some are single pot emulsions and the newer ones are hybrids. Dual Cure – If you have established a good exposure time with photopolymer emulsions, you can typically add 90 seconds (1. Mar 30, 2023 · LONGER LIFESPAN LED - Enjoy printing without interruption with an LED that lasts longer than traditional 250W photo bulb WORKS WITH DIAZO- Compatible with Diazo Photo Emulsion screens ON/OFF SWITCH - On/Off rocker switch is easy to access CAN BE MOUNTED FOR HAND FREE USE - Multiple mounting options and a 180-degree swivel bracket UV EXPOSURE - 395-400nm UV-A light VIBRANT EASY MIXING COLORS May 30, 2023 · 【Exposure Specifications】With a wavelength of 395nm, 50W screen printing exposure light uniform illumination and high energy, resulting in shortened curing times for photosensitive emulsions. The Speedball UV LED 30Watt Exposure Lamp offers users the same exposure time for Diazo Photo Emulsion screens as a traditional 250watt photo flood bulb but with a dramatically longer bulb life! Lightweight - Portable and easy to use with broad coverage On/off switch Long lifespan 180-degree swivel bracket Can be mounted for hands free use Sep 12, 2017 · Designed for Long Use - When used with your preferred silk screen printing kit this emulsion is ultra durable and can be cured with a emulsion exposure unit, or High quality UV light . The Emulsion and Screen exposure time. Mar 30, 2023 · Lightweight, portable and easy to use, the Speedball UV LED Exposure Lamp offers users the same exposure time for Diazo Photo Emulsion screens as a traditional 250watt photo flood bulb but with a dramatically longer bulb life! This has an on/off switch, 180-degree swivel bracket, and can be mounted for hands free use. Free shipping on orders $60+. 【50W UV Exposure】The light wavelength of the UV exposure lamp is 395nm. Based on the Technical Data Sheet from Ulano QTX, I'd set it at 40 inches or 100 cm and run an exposure calculator on it. Sep 1, 2022 · The screen printing lamp has a wavelength of 395nm, high-quality lamp beads with stable performance, and long service life, which helps to shorten the curing time of the photosensitive emulsion, the exposure time is about 10-12 minutes, depending on the thickness of the emulsion coating May 2, 2020 · A 50w UV Led might work, if it is the correct wavelength but will take a long time. My exposure times were around 12 mins (different emulsion). 5 cm, 50W UV screen printing lamp, uniform illumination, can greatly shorten the curing time of the photosensitive emulsion, the exposure time is about 3-5 minutes, depending on the thickness of the emulsion Dec 22, 2012 · You can now test X to 5X time and see which exposure works best for your combination of exposure, light intensity, light distance, temperature, and other variables. Depending on the other factors mentioned before, you will have to adjust the time to find the perfect time for exposing that particular screen. 4. (My unit was over exposing at 3 seconds. Made in the USA - All of our silkscreen emulsion is made here in the USA and hand-poured by SPD's very finest to ensure ultimate quality. it will take a few screens to get the correct time , but is well worth the 10 dollars spent. 50W UV screen printing exposure light provides more uniform illumination and high energy, effectively reducing the curing time of photosensitive emulsion, about 3-5 minutes, depending on the emulsion thickness Jul 13, 2021 · -Dual cure emulsions are easier to expose because the window for exposure time is much wider then photo polymer. Jul 23, 2019 · Exposing screen printing emulsion can be difficult & time consuming. Diazo - If you have established a good exposure time with photopolymer emulsions, you can typically add 210 seconds (3. Four of these bulbs would get VERY hot, probably cook your emulsion, or worse, start a fire. Do not use paper. Feb 15, 2023 · 50W UV Exposure: The UV exposure lamp has a wavelength of 395nm . 5 cm, 50W UV screen printing lamp, uniform illumination, high energy, can greatly shorten the curing time of the photosensitive emulsion, the exposure time is about 3-5 minutes, depending on the thickness of the emulsion Jul 28, 2023 · 50W LED UV Exposure Light: Screen printing light, measuing 5. Apr 12, 2021 · There are a few general guidelines that’ll help you dial in exposure times: Lower mesh counts will need longer exposure times. There are three basic types of emulsion, and each have different needs for exposure. I would try once more with a longer exposure time. 5 (Ex. No assembly required: simply expand the screen printing machine, adjust the height and angle according to your needs, you can start amazing screen print creation 【Package】LED UV Exposure Screen Printing Light, PVC Exposure Stand and 2pcs "S" hook hang the exposure lamp. So depending what your unit is, you might be over exposing without thinking you are. Sep 12, 2017 · Exposure times may vary, start using the times provided below and make adjustments to time if needed. 【Package】LED UV Exposure Screen Printing Light, PVC Exposure Stand and 2pcs "S" hook hang the exposure lamp. Off the shelf UV floodlights tend to come in two distinct ,wavelengths - 365nm and 395nm. White mesh will have speedier exposure times. Make sure you remove the glass from the halogen light,it can block UV. 120 x 1. You won’t need to search for additional supplies; everything you need is right here. May 19, 2010 · Hi there gang, I'm looking to get some help on exposure times. Before I buy this bulb, I wanted to check and make sure it would work ok. I’m using Ecotex PWR emulsion, 1:1 coat. -Best dual emulsion product for sunlight vs UV bulb -Exposure times by UV index/time of day-What kind of UV or LED bulb is best and exposure times for wattage-Removing the emulsion without a high pressure spray hose (maybe a sink attachment? or some kind of solution) EDIT: found some more info in the wiki. It seems like the general consensus is that these are OK, but I know sometimes it depends on the emulsion and the exposure time (which also seems to take a while to determin Start by checking the suggested exposure time on the product Technical Data Sheet. 8 out of 5 stars 49 ratings UV LED lights are the best option for screen printing exposure. Exposure Time Table (16 inches) 8. To determine the best exposure look for; edge definition and degree of unexposed emulsion on the squeegee side while washing out. Does anyone know how I can calculate the time needed to expose my screens. 5"x11" or smaller, Standard or HiDef, expose for 7 minutes (18 inches) 11"x17" stencil, expose for 9 minutes. Higher mesh counts will have faster exposure times. I used a similar setup for several years; 500w, no class cover, with a distance of 18-24". 25inch, with a light wavelength of 395nm. E. unit, meaning exposure time can vary from roughly 12 minutes to as quick as a few seconds, depending on your equipment. Ruth’s book explores a number of techniques including cyanotypes and photo transfers. Nov 1, 2023 · Emulsion Thickness: The thickness of the emulsion coating on the screen can affect exposure time. ) expose them according to the labeled time, then pull a test print, labeling each print with corresponding time exposure. 160 mesh screen. Nov 2, 2021 · Lightweight, portable and easy to use, the Speedball UV LED Exposure Lamp offers users the same exposure time for Diazo Photo Emulsion screens as a traditional 250watt photo flood bulb but with a dramatically longer bulb life! This has an on/off switch, 180-degree swivel bracket, and can be mounted for hands free use. Lightweight and portable the Speedball UV LED Exposure Lamp offers the same exposure time for Diazo Photo Emulsion screens as a traditional 250W photoflood bulb but with a radically longer bulb life! On/off switch; Long lifespan; 180 -degree swivel bracket; Can be mounted for hands free use; 395 -400nm UV UV Features: Color: Purple Type: Pre-sensitized Ready to Use Detail Quality: High Resistance: Water-Resistant - No emulsion hardener is needed Exposure Time: Fast - See exposure times here - Ecotex® Emulsion Times Screen printing photo emulsion screen printing can be tricky and if you still need help trying to find out which is right for you take Jul 5, 2023 · 25W LED Exposure Unit for Screen Printing - Foldable Design, 1-999s Adjustable Exposure Time for Screen Printing Plate Making and Cyanotypes Visit the ANGOO Store 3. These estimated time charts are based on known commercial screen printing UV light sources on 305 mesh. No assembly required: simply expand the screen printing machine, adjust the height and angle according to your needs, you can start amazing screen print creation Not sure how it would react when expired- my emulsion tends to go thicker when old, but it might depend on the brand. Exposure times may vary; start using the times provided below and make adjustments if needed. Also, be very careful about building an enclosed unit. 5 cm, 50W UV screen printing lamp, uniform illumination, high energy, can greatly shorten the curing time of the photosensitive emulsion, the exposure time is about 3-5 minutes, depending on the thickness 100 watt LED exposure time? I’m using diazo sensitiser and emulsion and using a 100w LED light, i’ve left it for nearly 40 minutes and i’m not sure if it’s done anything yet? I know it’s a really ratchet set up, I’ve just started getting into screen printing. On mesh counts of 300 to 350 allow 50 to 60 seconds exposure, and for mesh counts of 350 or more allow 30 to 45 seconds for exposure. LED bulbs will last more than 10,000 hours, which I was told by them that it would be impossible for me to expose this emulsion with this set up. Like others mentioned, using the Anthem Exposure calculator helped me dial in my exposure times. It appears that the 10 is the cleanest exposure, which means my exposure time is only 72 seconds? That seems really low for the light source I am using. I was using CCI TX-D emulsion exposing for roughly 12 minutes. It can shorten curing times for photosensitive emulsions, with the exposure time ranging from 3-5 minutes, depending on the thickness of the emulsion Apr 10, 2013 · How long should I have to burn screens using a workhorse photosharp exposure unit, using Ulano orange emulsion? I'm not having huge problems and haven't tried a step test using this emulsion but seems like I can burn and washout anywhere between 30seconds and 5 minutes with the same results regardless other than longer exposure times it takes a LONG time to wash out. Get professional-quality screen printing results with the Baselayr X1620 LED Exposure Unit. And each manufacturer wil require different exposure times. 5 cm, 50W UV screen printing lamp, uniform illumination, can greatly shorten the curing time of the photosensitive emulsion, the exposure time is about 3-5 minutes, depending on the thickness of the emulsion Dec 14, 2008 · IF you use 4 of these, you will no longer have a single point exposure system. 8 out of 5 stars 49 ratings Feb 2, 2024 · 【UV Exposure Effect】The 50W UV screen printing light exposure unit, with a light wavelength of 395nm, provides uniform illumination and high energy for screen printing. The test strip will tell you not only which time is enough to harden the emulsion, but also if the design gets too hard to wash because the borders of the design, especially on thin Part of Speedball’s 5 part series on the Photo Emulsion Method of Screen Printing, this instructional video vividly explains the exposure process by demonstr Oct 15, 2022 · Darkroom light for screen printing with On/Off button switch:It is simple to operate, can be opened or closed whenever desired, conserves energy, and allows for easy regulation of the curing time. I had success exposing standard shirt-size screens (160 mesh) up to 24x36 (230 mesh) halftones. 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. Check out our blogs for tips & tricks. It Apr 7, 2022 · Since this is a fixed/controlled setup, this is a case where you should make several small screens of identical size, and then bracket the times: label each one with the exposure time (1 min; 1:30; 2:00: 2:30etc. Enjoy the valuable benefits of shorter exposure time with UV LED lights for screen printing exposure. Feb 17, 2023 · Uv Exposure: the light wavelength of our 50W screen printing kit is 395nm, high energy able to shorten the solidification time of photo emulsion; The exposure time is about 3-5 minutes, which depends on the thickness of the emulsion, and this typically illuminates a base size of approximately 10 x 8'', but the range of illumination will vary with the height of the adjustment Oct 26, 2023 · 50W LED Exposure Unit for Screen Printing - Foldable Design, 1-999s Adjustable Exposure Time for Screen Printing Plate Making and Cyanotypes Visit the ANGOO Store 3. Everyone's screen printing exposure times can vary depending on how many coats your screen has, how dense your Inkjet film was printed, and so on. LED lights have a long life as they do not degrade or lose intensity over time. ♦ The Speed Screen has two sides, an exposure side (shiny, 【50W UV Exposure】The light wavelength of the UV exposure lamp is 395nm. For free help on screen printing whether it is curing garments or printing with discharge inks. 0 5. Fast Exposure Time – 30W UV LED Light Assemble in 5 minutes or less with a simple set-up Exposure anywhere – portable mount Adjustable stand height (14-23inches) Compact design takes up minimal floor space/table space Easy on/off switch 3-year warranty Screen Print Direct has developed a budget-friendly UV LED exposure unit. I've switched to baselyer complete with added diazo. 5 cm, 50W UV screen printing lamp, uniform illumination, can greatly shorten the curing time of the photosensitive emulsion, the exposure time is about 3-5 minutes, depending on the thickness of the emulsion i got ryonet WBP HYBRID EMULSION, and i have a 50w LED light, and leave it under for 2:30 mins n still didnt wash out right. 1. LED light strips in the Exposure unit provides a maximum efficient light source for exposing screens effec-tively in as little as 10-15 seconds. 5 minutes) to that time for most dual cure emulsions. A properly exposed screen will have less slime on the inside as the exposure light has burned 75 to 90% of the emulsion. It is a pre-sensitized, fast-exposing, and long-lasting emulsion for screen printing that holds excellent detail. Our 365 nm UV LED strip lights have been a popular option for screen printing applications. Jan 11, 2023 · Package: 20w LED UV exposure screen printing light, PVC exposure stand, 2pcs "S" hook, 4 piece cable tie, 1 piece black fabric ; UV Exposure Effect: The wavelength of light is 395nm, 20W UV exposure light for screen printing help shorten photo emulsion curing time. 25 inches (13 cm x 23. Lightweight, portable, and easy to use, the Speedball UV LED Exposure Lamp is the perfect solution for all your fabric screen printing projects. May 19, 2023 · About this item . The other main difference that I see between LED and metal halide units is the depth of cure that takes place in the emulsion. Other important components relevant to exposure of May 22, 2024 · 50W UV Exposure: The UV exposure lamp has a wavelength of 395nm and dimensions of 5. instructions says to wash both side gently, wait a little till emulsion softens n then wash print side, n still havent worked HELPPPP, first time user on the emulsion This lightweight and portable LED Lamp is a must for any screen printer! Compatible with any photo emulsion*, Speedball's LED Lamp delivers a consistent exposure every time along with a significantly longer life span than the traditional 250W photoflood alternatives. I used 8 minutes as my base for the test (so I was adjusting every 72 seconds). 5-8 minutes. put the step test on every screen you burn and adjust the time according to the step test. Ecotex Beginner Emulsion Exposure Time: 12 seconds with LED Light; 8 minutes with a 500-watt halogen light I’m using Ecotex PWR emulsion, 1:1 coat. Speedball UV LED Exposure Lamp 30W. We've tested something similar here and the exposure time was very fast. 10 – 12 seconds with LED Light 6. A few more things to consider are: How thick did you coat the screen with emulsion? How many coats of emulsion did you use? These estimated time charts are based on known commercial screen printing UV light sources on 305 mesh. This grey ready-to-use emulsion works with plastisol ink systems and a variety of light sources such as DIY exposure units and LED light units making it easy to expose for any level of printer. If you're using a Baselayr emulsion, each page shares a starting time depending on the exposure unit you're using. May 12, 2021 · When exposing through the glass, light is defused, thus increasing exposure time. This 50W UV screen printing lamp provides uniform illumination, significantly reducing the curing time of photosensitive emulsion, with an exposure time of approximately 3-5 minutes, depending on the emulsion thickness. I am not familiar with the LED strips I know some exposure units use them. Dual Cure emulsion are the easiest emulsion for new screen printers to use. We understand this math can seem a bit intimidating at first, but just take your time and trust the formulas. 5 - 7 minutes with 500w Halogen Light Mar 18, 2022 · It’s no secret that LED exposure is the new standard. Use an emulsion scoop coater for clean even coverage. Works Great with All Exposure Units - Whether you are using an led exposure light unit, DIY 500 watt halogen light set up or an ultra violet LED light this silk screen emulsion will expose quickly and easy. I keep seeing different opinions on whether 500 watt halogen bulbs are good for screen printing. Jul 23, 2019 · When considering light, options range from a 500W halogen bulb to a professional L. The best part is your Speed Screen exposes in 1 minute! The Speed Screens are light sensitive and are kept in a black bag to prevent any unintentional exposure. You can use various light sources to expose a photo emulsion screen ranging from Photoflood bulbs to a sunbed. LED exposure is now the standard for DIY printers, too. One benefit of choosing LED exposure is the ability to optimize the spectrum of light output. The exposure time is about 10-12 minutes, depending on the thickness of the emulssion coating. Shop Screen Print Direct® screen printing supplies and equipment, low temperature curing plastisol ink, chemistry, & more. The LED dropped the time to 1 min 45 secs,and doesn't get warm. traditional photo emulsion screen printing. If your emulsion is not coated nice and evenly you will have trouble exposing your emulsion. rddhdylispdabldikmndjnzxbdnyekewnmvciyfrtqjusohuvkcyhbwncmgwjksvsxrtavsvkkgyq