3 Tips for Printing Design Color

Whether it is graphic design or web design, color is always the most important part. When we are far away from the display screen, what we see is not a beautiful layout or a beautiful picture, but the color of the web page. There are many principles about color, here we can not elaborate one by one, we can look at the relevant design books, is conducive to systematic understanding. Here we just want to tell you some tips when the page color. 1. Use a color. This means that a color is selected first, and then the transparency or saturation is adjusted. This kind of page looks uniform in color and has a sense of hierarchy. 2. Use two colors. First choose a color, then choose its contrast color. 3. Use a color system. Simply put, it is to use a feeling of color, such as light blue, light yellow, light green; or earth yellow, earth gray, earth blue. In the web color matching, but also remember some mistakes: Do not use all colors, try to control within three to five colors. 2. The contrast between the background and the previous article should be as large as possible (never use complicated patterns as the background) to highlight the main text content.

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What is the FDA Standard?

FDA registration covers cosmetics, food, medical devices, drugs, lasers and other products. FDA food contact material testing standards are based on: 21 CFR Part 177-2003: Polymeric Substances 21CFR Part 175-2003: Adhesives and Coating Materials, Metals 21CFR Part 176-2003: Paper and Paperboard Products 21CFR Part 178-2003: Food Additives: Auxiliaries, Production Auxiliaries and Disinfectants FDA CPG 7117.05: Requirements for Silver Plated Products FDA CPG 7117.06 & 07: Glass, Ceramic, Enamelware

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What product areas are the main applications of self-supporting suction nozzle bags

The self-supporting suction nozzle bag is more convenient to pour or draw the contents, and at the same time, it can be closed from the beginning and opened repeatedly, which can be regarded as the combination of the self-supporting bag and the ordinary bottle mouth. This kind of self-standing bag is generally suitable for daily necessities packaging, used to hold drinks, shower gel, shampoo, ketchup, edible oil, jelly and other liquid, colloid, semi-solid products. It is mainly used in fruit juice drinks, sports drinks, bottled drinking water, suckable jelly, condiments and other products. In addition to the food industry, the use of some washing products, daily cosmetics, medical supplies and other products has gradually increased.

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What is the difference between "PVC" and "PE?

1. Application Polyethylene (PE) applications: plastic wrap, vest plastic bags, plastic food bags, buckets, kettles, etc. Polyvinyl chloride (PVC) applications: plastic wrap, plastic shoes and leather products, films, cables, plastic bags. 2. Characteristics Polyethylene (PE) feels waxy, lighter than the same plastic, and has a certain degree of transparency. Polyvinyl chloride (PVC) characteristics: hard plastic, commonly used in industrial fields.

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