POLYZOL PLUS CTS (CTS231)
CTS231 is an SBQ photo emulsion specially designed for graphic printing, printed circuit boards(PCB) and industrial applications that require high definition and excellent detail retention. It is compatible with both solvent-based and UV inks, and can be used with Metal Halide exposure units as well as CTS (Computer-to-Screen) systems. For enhanced print durability, additional Diazo sensitizer can be added.
SBQ emulsion, Ready to use
Long print durability when mixed 0.08% of diazo sensitiser solution
Excellent latitude, high resolution and definition
For computer to screen printing
Properties
Type : One pot / Blue colour
Solid content (unsensitized) % : 41 %
Recommended inks : Solvent based ink and UV based ink.
Main Characteristics
Special safelight is not essential, but yellow or weak illumination is desirable.
Caution
New screen should be abraded with Screenprep (SPR034) before use for optimum stencil durability.
Degreasing the screen, use Degreaser Plus (P-6419)
Preparing the Screen
Manual
Set the screen on edge slightly inclined away from the operator and then follow this procedure:
Apply one or two coats of this emulsion, wet on wet, to the print side of screen.
Apply one or two coats of this emulsion, wet on wet, to the squeegee side of screen.
If a higher build of emulsion is required extra coats should be applied, wet on wet to the print side.
Automatic
When using an automatic coating machine, a simultaneous single coat on each side of the screen is recommended.
If higher builds are required, extra coats should be applied to the print side of the screen.
Coating
Put coated screen in hot air oven with squeegee side up. Do not exceed 40 ํC.
Drying
Exposure
Table of Exposure Guide
1. Computer to screen process
2. Traditional process
* The above is for guideline purposes only. Please use a grayscale exposure calculator to identify optimal exposure time.
Place the screen in washout booth and gently spray both sides, increase the spray pressure slightly. Continue developing until or parts of the image appear clean and sharp.
Developing
Check for pinholes or blemishes. Spot out with a suitable filler with emulsion dried and re-exposed.
Spotting
Use Screenstrip Powder (SST002), Screenstrip Liquid (SST004) or Screenstrip Paste (SST007).
Apply the solution to both sides of the screen with a soft brush. Rub into the entire stencil area.
Leave the screen for 2-3 minutes, but do not allow the product to dry.
Wash with mains pressure water. Use a high-pressure water gun if required.
Reclaiming the Screen
5 Kg and 1 Kg
Standard Packing
Storage temperature should not be over 25 ํC. It should be stored in a dry location with good
ventilation and away from heat or ignition sources.When stored under these conditions, It is expected to have a shelf-life of 12 months. from the date of manufacture.
Close the bottle tightly after every use.
This product is not stable when exposed to freezing temperatures and will not be shipped during such conditions.
Storage & Shipping
Is free from any toxic, carcinogenic, mutagenic and reprotoxic chemicals.
Does not have a flashpoint and is, therefore, exempt from the Highly Flammable Liquid Regulations.
Should be stored away from children.
Comprehensive information on the Safety and Handling of Polyzol Plus CTS in Safety Data Sheet
Safety and Handling
CTS231 is made by Kulwong Co., Ltd. with ISO 9001/ISO 14001 Certified by TUV NORD (Thailand) Ltd.
Certified Standards
For further information or other relevant data, please do not hesitate to contact us.
Chaiyaboon Brothers Company (CBC) has a team of well-trained personnel who are ready to give help
and advise regarding product information and application.