How to distinguish glass ashtray from crystal ashtray?
In recent years, the design of ashtray has become more humanized. Some small and delicate cigarettes, in addition to the decorations that can be placed at home, can also be easily placed in the pocket. In addition to traditional ashtrays, many ashtrays are designed to help you get rid of bad habits.
Smokers have the habit of throwing dust, which affects the cleanliness and hygiene. The reporter visited Zhongguancun electronic market and found that the smokeless environmental protection ashtray has attracted the attention of young consumers. The smokeless environmental protection ashtray has a novel appearance design. The upper cover has built-in exhaust fan, which can be directly powered by two AA batteries or USB interface. Open the ashtray cover to inhale smoke and pass through the activated carbon.) The filter will absorb harmful gas quickly, and finally the filtered clean air will be discharged from the exhaust hole at the bottom of the ashtray. This new ashtray can effectively reduce the harm of "second-hand smoke" to human body, which is very suitable for computer smokers. Use it on your desk.
Ashtrays also have sex
Ashtray also began to split men and women, no longer just stay in men's visual point. The reporter found in the market that many ashtrays are specially designed for women. Glass crystal texture uses a smooth shape and small smoke trough. This picture is more like a kaleidoscope, a changing female girl, swaying flowers, very interesting. The cartoon image is full of petty bourgeois sentiment, which makes people unable to put it down. Even if they are not used as ashtrays, it is a very pleasant decoration to put them at home.
Ashtray shaped patterns should not be sensational
Li Jianmin, branch director of Tobacco Monopoly Bureau, founded the first batch of ashtrays in the early 19th century. By the 1950s, ashtrays were printed with flowers, animals and logos.
In the 1970s, with the development of plastic industry, plastic ashtrays became popular. Ceramic ashtrays became popular in the 1980s. It's a ceramic ashtray. The inner edge is potted with aluminum. The edges are fitted with aluminum fins. Because health and safety are widely accepted. In the 1990s, glass bottles became popular. There are three or four cylinders in the cylinder with cigarettes blowing on the mouth, which is both cheap and practical. In recent years, a variety of textures and patterns emerge in an endless stream. However, some ashtrays in the name of "sex and interest" are very ugly. People who pursue it are considered to be very artistic, but I think as a model of daily necessities, we should still be healthy and active.
As household products, titanium ashtrays have entered the homes of ordinary people. Titanium ashtrays of various shapes and designs are made of titanium and widely used in aerospace materials, castings, automobiles, fixtures, riveting, welding and physical and chemical surface coloring. Simple structure, bright color, light and durable.
The design of the new ashtray also incorporates more technical content. In Japan, an ashtray is very popular. This is a memory metal ashtray newly developed in Japan. It can automatically put the smoker on the edge of the ashtray to turn off the cigarette. This kind of ashtray makes use of the characteristic that memory metal deforms with temperature. When the cigarette burns to a certain extent, the outer end of the metal sheet in the horizontal state will automatically lift up to make the cigarette end incline into the cylinder. This kind of ashtray can effectively prevent smokers from forgetting to put out their cigarettes. It is very popular with local smokers.
As we all know, the ashtray does not have any cover. When the ash is shaken, the ash is everywhere. It is not very sanitary and not ideal. The utility model provides a semi-automatic ashtray device which is composed of an ashtray, a cover plate and a rivet. The utility model is characterized in that a metal plate arc surface cover plate is arranged on the upper arc surface of the ashtray, and ear plates are arranged on both sides of the cover plate. The ears are riveted to the walls on both sides of the ashtray. Let the cover move freely at the rivet. When the lower part of the metal plate is pressed by hand, the metal plate opens automatically. When the cover is released, it will close automatically due to its own weight.
Glass and crystal are very different in material composition. Artificial crystals are glass containing lead oxide. The higher the content of lead oxide, the higher the refractive index and hardness. The more pure and crystalline the finished product is, the more difficult it is to cut and the rarer the finished product is. Therefore, the value of high-quality crystal ashtray and ordinary glass ashtray is very different. Moreover, in the sun, the color light reflected by high-quality crystal is bright, the transition light is very natural and rich, and the refraction color of glass is often incomplete and relatively dark. Last year, on my father's birthday, I bought a crystal ashtray. This is a super slate ashtray. It's a square, very beautiful and masculine. It doesn't cost a few dollars. The old man is very happy, like a child, often holding a hand.