The SWOP/NAPIM standard reference proofing ink should meet the ISO 2846-1 standard, and should have a certain rheological property in the actual proofing process (including the total dot enlargement and color balance introduced in the parameter standard). Ink suppliers must understand these requirements and meet the above requirements in order to provide SWOP proofing and production applications
Samples of SWOP/NAPIM standard reference proofing inks can be obtained from the GATF and bottled at Â£1. If you need to order, please indicate as follows:
"SWOP/NAPIM standard reference proofing ink"
In addition, if you want to check the supplier's product, or the supplier does not comply with these parameter standards, you or they can send wet inks for analysis: SWOP/NAPIM proofing ink verification plan, handed over by GATF at 4615 Forbes Avenue, Pittsburgh, PA 15213). The service is also charged.
Ink color printed on standard paper
As described in the SWOP parameter standard section, the printed ink color can be measured using a colorimeter or densitometer and the SWOP color reference is the standard color. These references are controlled within tight tolerances. The colorimeter must record the measured value of the center point.
Secondary ink (non-primary ink)
Standard secondary inks in two-color printing include:
Yellow (SWOP primary yellow)
Blue (SWOP primary color cyan)
Red (SWOP secondary red*)
Green (SWOP secondary green*)
The red and green colors of the * mark are equivalent to the color/yellow and cyan/yellow solid overprint colors, respectively.
Samples of these colors are contained in the SWOP Single Level Color Reference.
SWOP secondary red and green wet ink references are included in GATF's special order requirements and are not inventory items. You need to select the red 25514 and green 25507 for the SWOP secondary color reference.
The above describes only the standard secondary colors, and the printing process may choose to superimpose these colors with the printing primaries to ensure that the two-color advertisements are included in the four-color printing.
Match color ink
Individual publishers can be contacted to see if there are other secondary colors. For metallic luster and fluorescent inks, submit a color standard to the publisher for approval before preparing for final print production. Avoid fine lines and small inverted words. When overprinting metallic inks, areas with a thickness greater than 1/32â€²â€² should avoid the use of metallic colors to prevent overprinting of conventional inks on metallic ink surfaces.
Now with the development of a minimalist style spread and commercial leisure industry, has been widely used for beach umbrellas on the beach, beautiful shape, sun shading effect effective, inexpensive outdoor commercial advertising purposes is more conducive to the promotion of his time. The Beach Umbrella is convenient to move, simple installation, low cost, can be logo announcement advantages.
According to the shape, it can be divided into side column Umbrella, middle column umbrella and round and square two kinds.
If necessary. Do not clean the sunshade. Must wash it with water wash, the best umbrella. In fact, the best way is not to buy sunshade light, so you don't have to charge the cattle rearing. And I heard that the sunshade dark UV function with light colored umbrella good wine red and dark green color! Is a good choice. Do a cleaning solution for the sunshade. As long as the cleaning liquid detergent vinegar and can be, should be sure to choose not alkaline detergent. Then prepare a disposable paper cups. Materials ready, work began immediately. The first is to play the detergent, detergent into the disposable cups, as long as no detergent cup bottom on it. Then pour half a cup of white vinegar, white vinegar into the cup. Remember is half a cup, leaving the other half to about 40 degrees warm water to fill. Pour into a cup of 40 degrees left and right. Warm water, warm water and detergent for white vinegar with warm water service, they can be fully integrated, power modulation to stronger. Good detergent, we use a towel dipped in liquid detergent scrub sunshade on it. We should also remind you that when you want to rub along the longitudinal direction and the umbrella frame, to be consistent, not for a moment the vertical brush, then rubbed sideways. It would put sunscreen to destroy the sunshade. In addition we choose non alkaline detergent, but also because of this detergent can not only wash the stains on the umbrella, sunscreen also will not damage the sunshade. It can make such a white vinegar, umbrella fabric to maintain the original luster plus, mixed detergent and vinegar 40 degrees warm water, decontamination effect is right. The umbrella surfaces are dishes after washing with water clean. We must remember, must be thoroughly cleaned, or dry umbrella, table The plane will leave traces of detergent, very ugly. Then wash the umbrella can dry in the shade. In contrast, the effect is obvious. This method not only can sunshade clean, can not harm the sunshade, you may wish to try.
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