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Matters needing attention
The car charger uses the car lighter as the power socket to charge the mobile phone directly. Due to the low voltage provided by the car, only the overload protection circuit is needed inside the car charger. The front end of the [...]
After recognizing the importance of sports socks and the situation of choosing different sports socks for different sports events, before purchasing, understand the material composition of sports socks, different materials will solve different problems, we must choose the one that is ultimately suitable for [...]
Leather is made of animal skin, which is conceptually different from artificial leather made of chemical fiber. The leather on the market is generally one of the first layer, second layer and synthetic leather. The prices of the three kinds of skins decreased in [...]
(1) Hygroscopicity:
Cotton fiber has good hygroscopicity. Under normal conditions, it can absorb water into the surrounding atmosphere. Its moisture content is 8-10%, so it touches human skin and makes people feel soft but not stiff. If the humidity of cotton cloth increases and the [...]
The paper is pressed with old blankets. In addition to its flat surface and high whiteness, it also makes the printed figures and pictures have a three-dimensional sense. Daher sollte das Einbandmaterial dem Kernmaterial des Buches überlegen sein, um zur Innen- und Außenseite des Buches zu passen, the paper can be widely used for printing pictorial, advertising, landscape painting, fine calendar, figure [...]
Wine rack storage
For ordinary families, it is necessary to buy a domestic wooden wine rack.
Zuerst, the wine rack is best placed directly on the ground, because the air flow is smoother and the temperature is relatively low.
Second, avoid sunshine and strong light, because ultraviolet [...]
Screen printing consists of five elements: screen printing plate, scraper, ink, printing table and printing material. The basic principle of screen printing is to use the basic principle of penetrating ink in screen printing plate and non-screen printing. When printing, ink is poured into [...]
Produktionsfähigkeiten von Kraftpapier. Produktionsfähigkeiten von Kraftpapier. Produktionsfähigkeiten von Kraftpapier. Produktionsfähigkeiten von Kraftpapier:1、 Produktionsfähigkeiten von Kraftpapier [...]
classification
Canvas, also known as awning cloth, is usually made of 58 (10 inch) 4-7 strands of thread. The fabric is firm and folding resistant, and has good waterproof performance. It is used for automobile transportation, outdoor warehouse covering and outdoor tent building.
Fine canvas warp [...]