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General knowledge of printing and packaging productsmoretexture of material:The most commonly used material for printed packaging is paper, and other materials include plastics (such as plastic packaging box, blister2019-08-26
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Handbag printingmorePaper handbags are often used by many enterprises, manufacturers and businesses, but I think many people may not know what knowledge to know about handbag print2019-08-26
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Printing knowledge summarymoreWhat are the positive and negative version, the left and right wheel and the heaven and earth wheel?Positive and negative version: a single card has two sides A2019-08-26
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Graphic design printing knowledgemoreWhat is image resolution? Why emphasize it?The high-resolution image contains more pixels, more image information and clearer performance details than the low-r2019-09-10
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Basic properties of paper bag productsmore2019-10-23