Flocking is to make use of the physical characteristics of the same charge, repellence, opposition and attraction to make the villus charged negatively. When the object needing flocking is placed at zero potential or grounding condition, the villus is attracted by the plant at [...]
Shirt collar type
The collar of western style shirt is exquisite and changeable. The collar style is divided by the “eight character” type before the lapel, including small square collar, Chinese collar, short pointed collar, medium pointed collar, long pointed collar and eight character collar. [...]
Polypropylene resin is one of the four general thermoplastic resins (polyethylene, polyvinyl chloride, polypropylene, polystyrene). It is produced by polymerization with propylene as raw material and ethylene as comonomer.
The production process of polypropylene mainly experienced several development stages, such as solvent method, solution method, [...]
Denver Beer Festival
The United States, as a multi-ethnic country, the German immigrants who came to the United States naturally brought the tradition of beer festival to America. Later, people of other ethnic groups took this as an excuse to participate in the traditional German [...]
1. Weiße: Für das freigelegte Glas ist keine offensichtliche Farbe erforderlich.
2. Bläschen: eine bestimmte Anzahl von Blasen einer bestimmten Breite und Länge sind erlaubt, but those that can be pierced by a steel needle are not allowed.
3. Transparenter Pickel: bezieht sich auf das Glas [...]
Fakundo and his brother Hesai built a small winery on February 4, 1862, and put the previous experimental findings into commercial production. Their first copper and cast iron distiller produced 35 barrels of fermented molasses a day. Fruit bats live on the beams of [...]
Zuerst, the color is bright. White champagne should be light yellow or straw yellow; red champagne should be purple red, deep red, ruby red or brown red; pink champagne should be pink or light rose red. No matter what color of champagne, it should [...]
summary
The ink specially used for pad printing is different from the common solvent ink, water-based ink and UV curable screen printing ink. Although pad printing ink and screen printing ink have some similar characteristics, they are still very different. Different from screen printing ink, [...]
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 [...]
Pure cotton cloth can be divided into:
Plain cloth: The surface is smooth and the warp and weft yarns are interwoven every other yarn. According to the thickness of warp and weft yarn, plain cloth can be divided into coarse plain cloth, medium plain cloth [...]