Magnetic card knowledge introduction

The ISO standard magnetic cards for magnetic cards, in particular the magnetic standards for magnetic cards used in banking systems, are: ISO7810, ISO7811-1 to ISO7811-6, ISO7812, ISO7813 and ISO15457. among them: ISO7810 standard: The physical characteristics of the magnetic card are established

Case Design Analysis of Packaging Box (4)

12, select the ellipse tool, draw a circle at any place, size is set to 5 x 5mm, and then move it to the top right corner of the flip C, as shown in Figure 11: At this point you should use the frame mode of view, and try to enlarge the graphics to accurately position. 13, use the shape tool, in

Sticker printing machine

CN2553994Y Adhesive label printers mainly include paper feeding, printing, die cutting, drawing, cutting and other devices. The structural feature is that the printing device comprises a driving mechanism, a sliding mechanism and an inking mechanism, the sliding mechanism adopts a linear slide fo

Offset press: Lifting mechanism for paper stack

4.7 Lifting mechanism of the stack The up and down of the paper collection pile is driven by the paper collection motor and a set of speed reduction mechanism. Because the inertia of the stack of piles is continually increasing when it is landing, it is continuously decreasing when it is being ra

Printing anti-counterfeiting process is changing

Plano-convex printing and multi-process printing That is, using a large press of a letterpress printing machine to print large-area solid color patches with even inked strengths, and printing four-color continuous printing to compensate for complex lines with lithographic printing presses, or usi

New metal ink

The new metal ink uses a large metal foil to reflect light to give metallic ink a gloss. For many years, metal inks were screen printed to produce metal gold or silver luster. Due to the slow screen printing speed and the slow printing speed, the cost of silk screen printing increases, and due to

Preservative and storage agent medicine bag

【patent type】 utility model 【patent name】 a preservation and storage agent medicine bag 【Applicant】 Chen Meiping [Inventor] Chen Meiping; Ying Xiong; Ying Danqing; Ying Zhehong [main applicant address] 210007 Nanjing, Jiangsu Province No. 35, 3-102, No. 35 of

Glass jam jars are used for many purposes

Where is the "fruit garden" in the glass jar? In the apron sister's jam. jam! Everyone likes it? In this issue, we will work together to make a jam. Why do you want to make jam yourself? Let me tell everyone why! First, you can turn all-you-can-eat fruits into delicious jams, which