Posts tagged ‘#icinks’

Image Washing Out After Exposure?

Be careful not to use excessive water pressure as this can also tear parts of unexposed emulsion.

Kieth Stevens is the Western regional sales manager for International Coatings. He has been teaching screen printing for more than 10 years and is a regular contributor to International Coatings’ blogs. Kieth is also the recipient of the prestigious 2014 Golden Image Award Gold Winner, which is given out by SGIA (the Specialty Graphic Imaging Association.

International Coatings manufactures a complete line of Centris™ non-Phthalate screen printing inks, including a wide variety of whitesspecialty inksspecial effects inks,color matching systemsadditives and reducers.  In addition, International Coatings also manufactures a line of AXEON™ non-Phthalate, non-PVC special effects inks. For more information on our products, please visit our website at www.iccink.com.

July 20, 2017 at 9:57 am 1 comment

July BBQ Was a Great Success!

IMG_2390 IMG_2293

July Company BBQ was a huge success. Thank You to everyone for bringing delicious food and a special Thank You to Chef Kieth for his delicious ribs and secret recipe BBQ sauce!

July 17, 2017 at 2:23 pm 1 comment

How do I properly clean the ink off my screens?

Try to remove as much of the ink as you can using a plastic scraper that is flat, but not sharp, to avoid ripping the screen. Many people now use eco-friendly solvents made from natural sources like soybean oil or orange oil, and some still use mineral spirits. Keep in mind that many of the natural type solvents often leave an oily residue. This can be removed with a stronger cleaning solvent and will help in avoiding any issues for the tape to adhere to the screen later on.

Kieth Stevens is the Western regional sales manager for International Coatings. He has been teaching screen printing for more than 10 years and is a regular contributor to International Coatings’ blogs. Kieth is also the recipient of the prestigious 2014 Golden Image Award Gold Winner, which is given out by SGIA (the Specialty Graphic Imaging Association.

International Coatings manufactures a complete line of Centris™ non-Phthalate screen printing inks, including a wide variety of whitesspecialty inksspecial effects inks,color matching systemsadditives and reducers.  In addition, International Coatings also manufactures a line of AXEON™ non-Phthalate, non-PVC special effects inks. For more information on our products, please visit our website at www.iccink.com.

July 7, 2017 at 5:20 am 1 comment

Wishing you a Happy 4th of July!

 

4th of July 2017

International Coatings will be closed for business Monday, July 3rd & Tuesday, July 4th in observance of Independence Day.
We will resume regular business operations on Wednesday, July 5th.

June 28, 2017 at 2:11 pm 1 comment

How can I avoid separations overlapping on a T-shirt print?

This was a question posed by a Printwear reader, and here is Kieth Stevens’ response:

The first thing I would check on the job is the screen tension. Screen tension has much to say about influencing the registration of images. Typically, low tension is an underestimated culprit of many things. However, the opposite can also apply. If one screen is high tension and the other ones are low, registration can also be out of sync.

If all the images align on the film positives, then the next issue is the screens. For example, if you have a five-color job and all the screens are in the correct tension range except for one, then I would expect that the one screen out of tension would be the culprit.

One other thing to check is whether or not you are using some screens with high mesh counts. Smaller mesh openings require more pressure to get the ink to pass, which in turn reduces the opacity. If the screen tension is not optimal, this can often cause blurry images because the screen mesh moves as it is being printed; which brings me back to why images don’t register properly, one or more of the screens might be off in tension.

Kieth Stevens is the Western regional sales manager for International Coatings. He has been teaching screen printing for more than 10 years and is a regular contributor to International Coatings’ blogs. Kieth is also the recipient of the prestigious 2014 Golden Image Award Gold Winner, which is given out by SGIA (the Specialty Graphic Imaging Association.

International Coatings manufactures a complete line of Centris™ non-Phthalate screen printing inks, including a wide variety of whitesspecialty inksspecial effects inks,color matching systemsadditives and reducers.  In addition, International Coatings also manufactures a line of AXEON™ non-Phthalate, non-PVC special effects inks. For more information on our products, please visit our website at www.iccink.com.

June 28, 2017 at 5:35 am 1 comment

Screen Printing Startup Equipment, Part III

1818 on SHHD Auto StandThis is Part III and the last part of John Levocz’ article on what equipment a start-up printer would need.  Read Part I or Part II on our blog or read the entire article in Printwear magazine.

OTHER EQUIPMENT

There are also nonessential but helpful equipment and ancillary pieces for your new business, such as a homemade or purchased washout booth. Normal water and high-pressure water are used to clean screens. If you use the same booth to wash emulsion and ink from screens, keep it clean. If you make a homemade unit, add back-lighting to view emulsion washout for proper detail. A pressure washer is a nice addition to your washout booth for removing emulsion from screens.

Another helpful piece of equipment is some type of heat temperature reader. this can either be temperature tapes, a heat gun, or a thermoprobe. The heat tapes are the least expensive of the three, but heat guns have dropped in price and are now available at a variety of of building supply stores and tool centers. Because curing is such an important factor to screen printing, it’s essential to monitor the process daily and on different types of garments.

I also recommend a spotting gun. This tool removes cured ink spots that always seem to magically on the finished garment, which usually comes from ink on fingers that touch the shirt. This spotting gun allows you to remove the ink without damaging the shirt.

While the above is not an exhaustive list of necessary startup equipment, it gives you a good idea of the most important items to focus on when starting a screen printing business.

John Levocz, International Coatings’ Northeast regional sales director, has been in the screen printing industry for more than 30 years and has broad experience in graphics and textile printing. John is a contributor to International Coatings’ blogs and holds print seminars all over the country.

International Coatings manufactures a complete line of Centris™ non-Phthalate screen printing inks, including a wide variety of whitesspecialty inksspecial effects inks,color matching systemsadditives and reducers.  In addition, International Coatings also manufactures a line of AXEON™ non-Phthalate, non-PVC special effects inks. For more information on our products, please visit our website at www.iccink.com.

June 20, 2017 at 5:31 am 1 comment

Screen Printing Startup Equipment, Part II

M&RComboHere is Part II of John Levocz’ article, published on Printwear, on what printers need for a start-up (Read Part I on our blog):

CHOOSE A PRINTER

There are many types and styles of manual printers in the market place, but they’re ultimately all designed to complete the same process. Some print better than others, but the job at hand is to enable a printer to print sing;e or multiple-color designs onto garments quickly, efficiently, and in registration.

Look for a printer that’s expandable. This could be a printer that expands from a single color to four colors or four colors to six colors. It’s less costly to expand this way as opposed to buying new equipment because you outgrew what you originally purchased. Given the designs and types of garments that are printed today, start with a four-color printer with four stations for loading, flashing, and cool downs. Also, consider a printer with micro-registration for a quicker and easier job setup.

Buying a printer is like buying a car. Visit your distributor’s showroom if possible and take a test drive. Do the micros move smoothly? Does the press spin freely with minimum effort? Remember, if all goes well, you’ll use it all day. As for the references of other decorators who use this equipment. If possible, call them to get their opinion. As long as you’re not in direct competition, most are willing to answer a few questions regarding the press they purchased.

FLASH CURE UNIT

Along with the printer, you need a flash-cure unit. This equipment enables you to flash your under base, so you can print on dark garments and specialty pieces. A flash cure unit is an essential piece of equipment in your shop. These units operate at high temperatures to gel the ink before moving to another screen, especially on designs that cannot be printed wet-on-wet.

Considering the high operating temperature, an automatic-style flash is a good option. This type of flash stays over the garment and moves away after a specified time to eliminate burned shirts and, even worse, burned platens on your press that would have to be replaced. In my experience, I can almost guarantee that if you opt to not get an automatic flash, you will get distracted and burn shirts and platens.

DRYERS

After the printing is complete, the garment now needs to be cured or dried. Standard plastisol inks require 325 degrees F at specified times for a proper cure. You can have the best artwork and nicest design, but if the ink washes off the first time your customer cleans the shirt, you won’t be in business long. Proper curing is an important part of screen printing and should not be overlooked.

For a startup business, I recommend an electric infrared conveyor drying system. These dryers convert infrared energy to heat to cure the printed garments. As with presses, many dryers are expandable in length, so the dryer can grow with your business. If you saved some money in other areas look for a 36 belt width. This allows for a press on each side of the dryer as your business grows. And with all the different types of material printers are asked to decorate these days, good airflow is a must. This airflow helps eliminate scorching and shrinkage and solidly cures the decorated garment.

John Levocz, International Coatings’ Northeast regional sales director, has been in the screen printing industry for more than 30 years and has broad experience in graphics and textile printing. John is a contributor to International Coatings’ blogs and holds print seminars all over the country.

International Coatings manufactures a complete line of Centris™ non-Phthalate screen printing inks, including a wide variety of whitesspecialty inksspecial effects inks,color matching systemsadditives and reducers.  In addition, International Coatings also manufactures a line of AXEON™ non-Phthalate, non-PVC special effects inks. For more information on our products, please visit our website at www.iccink.com.

June 13, 2017 at 5:24 am 3 comments

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