Erasable ballpoint pens were introduced in the early 1980s and became popular at first. They combine the legibility of bright color or black ink with the erasability of a pencil. Although these ballpoint pens are still produced under the banner of brands such as Gillette Eraser Mate, they are not as popular as before. Patent […]
Current metal pens are mainly involved in the material: copper, steel, iron, aluminum … 1. Copper: also has many kinds, purple copper, brass, bronze, white copper. We now make the pen processing with copper tubes, copper rods mostly refers to brass Brass plasticity, wear resistance, on the other hand, the price cost compared to the […]
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“Forbidden City on the desk – the Palace stationery brand launch” held today in the Palace Museum Jing Sheng Zhai. People’s Daily editorial board member, editor-in-chief of the overseas edition Wang Huimin, People’s Daily editorial board member, Secretary General Qiao Yongqing, member of the party group of the Ministry of culture and tourism, President of […]
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According to Drewry’s latest Voyage Cancellation Tracker, of the 553 scheduled flights on major trans-Pacific, trans-Atlantic and Asia-North Europe and Mediterranean routes, 73 flights were cancelled between week 3 and week 6, for a 13 percent cancellation rate. During this period, 64 percent of the cancelled flights were from trans-Pacific eastbound routes and were primarily […]
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01 Tea Making tea in a stainless steel thermos cup will not cause the migration of metallic chromium, nor will it cause corrosion to the stainless steel itself. But even so, it is not recommended to use a thermos to make tea, because tea is usually suitable for brewing, and long-term hot water soaking will […]
The writing principle of the ball-point pen is mainly to use the ball to directly contact the paper surface to generate friction when writing, so that the ball rolls in the ball seat and brings out the ink or ink in the pen core to achieve the purpose of writing. A ballpoint pen is a […]
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201 stainless steel, “Li Gui” who is good at camouflage Most of the unqualified thermos cups use 201 stainless steel as the liner. 201 stainless steel has high manganese content and poor corrosion resistance. Long-term storage of acidic substances may lead to the precipitation of manganese. Manganese metal is an essential trace element for the […]
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In 2021, the pen industry maintained stable growth in a complex situation where the new crown pneumonia epidemic outside China continued to spread, the situation of prevention and control of the epidemic in China still could not be relaxed, and the recovery of the consumer market still faced uncertainties. The National Bureau of Statistics data […]
1. Choose wireless pens with low electromagnetic radiation and environmentally friendly materials. Pointing pens should be equipped with wireless pens that are advanced, fashionable, healthy, accurate, convenient, and practical. 2. Choose reading pens with substantial content, rich health, and comprehensive teaching materials. 3. Choose a point reading pen that is durable and has guaranteed product […]
Screen printing is mainly composed of five basic elements: screen printing plate, printing squeegee, printing ink, screen printing machine and other consumables. The most important is the screen printing plate, you can customize the text or pattern of logo on it. The principle of screen printing is that the part of the screen with text […]