Model Number |
C-19 |
C-19 Series Printing Ink
Carpoly C-19 series is a product special developed for the printing materials which that have multi-requirements. It is slow curing bright solvent printing ink. It has excellent printing stability, and can be fully applied to screen printing and pad printing; most specially, it is suitable for relatively high humid and high temperature.
1. Application range: regular hot-pressed materials such as Acryl , ABS, PC, PETG, PS, hard and soft PVC board, sheet materials, transparent films, plastic labels, engraving boards, papers, light boxes, adverting products, paintings, treated PET, and so on.
2. Characteristics: C-19 series is a kind of printing ink with high color concentration and slow curing characters. It is soft, smooth, and rich in color, applicable to so many printings. The printing is excellent with excellent adhesion, and it is alcoholic and glue resistant. This product can satisfy the printing of fine and tiny lines. It is fragrant with low smell. Due to its excellent resistance, it can be used in vacuum forming, also can be forged in high temperature and will not cause any color cracking.
3. Technical parameters:
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Test item
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Test results
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Test conditions
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Fineness
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��/span>8µm
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scraper fineness meter
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Luster of dried film
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��/span>60°
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gauge of 60°mirror surface luster
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Drying speed
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Surface drying
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25°C X 10-15mins or 60°C X 3-5mins
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full drying
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25°C X 24Hrs or 60°C X 15mins
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Adherence
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100/100
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1mm X 1mm X 100 apertures peel off with 3M gummed paper
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Alcoholic resistance
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No changes
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500g/5cm2 with 95% alcoholic cotton X 300 roundtrips
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Acid resistance
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No changes
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Soaked in 5% HCL X 24Hrs
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Alkali resistance
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No changes
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Soaked in 5% NaOH X 24Hrs
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Salt resistance
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No changes
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Soaked in 5% NaCl X 24 Hrs
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Water resistance
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No changes
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Soaked in tap water X 96 Hrs
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Abrasion resistance
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No visible changes
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500g/5cm2 load rubber cloth X 200 roundtrips.
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Sticky resistance
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No changes
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70°C X 10g/cm2 X 6 Hr
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Declarations
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The contents of the heavy metal that in the basic color and four colors of this series meet the standards of the EU ROHS, Europe EN-71 Part3 and American ASTM F963-07.
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4. Usage:
a. In order to prevent from possible separation due to the application of the special agent in the printing ink, please fully mix the printing ink to uniformity before the application.
b. Before printing, it is necessary to clean the stains and dusts on the surface of the object.
c. Please choose one of the thinner ranged in fast, middle and low drying speed according to the actual working environment.
d. Please choose the prompt printing film stencil (77lines-150lines/cm) according to the expected print results.
e. In order to reach the excellent print result of tiny lines, patterns and characters, you can add some J-19-100 easy-congeal ointment, thus to avoid diffusion, burrs, and blurring of the print layers.
5. Notice:
a. Please conduct a trial before printing so as to avoid quality failure causing from materials differences.
b. If the adherence is bad after the printing, or if the printing process is bad, it may highly be caused by the floating parts of the added plastic agent or other addictive in the surface of the plastic, or might be reason of static electricity. The suggestion is: clean with alcoholic or white gas.
c. The dosage of thinner is within range 20%-30%; this is fully decided by the dots number of the film stencil, environmental conditions and printing requirements.
d. Due to the differences of materials, there might be some differences in drying, please set the drying method and drying time according to special purposes to ensure the print quality.
e. Before and after using this ink series, please seal the ink container tightly and place it in cool area with good air-flowing so as to prevent from fire or high temperature.
f. The quality guarantee time for this series is 1 year from the day of the production. Please make sure again the performance of this product before application if it exceeds this guarantee period.
Note: the above test result data of the resistance are under testing condition of our company; please note that this can? be regarded as a guarantee to the actual use.
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