[China Glass Network] An important reason: a solid substance, if viewed from inside the atom, it is actually empty. Because inside the atom, the volume of the nucleus and electrons adds up to less than 1000 million of the atomic volume. Moreover, there is no evidence that the nucleus and electrons cannot be passed by photons! Therefore, transparency is normal! To figure out this complicated problem, you must first figure out the following question: Why are some substances opaque?
Opaque substances are divided into four categories
1. Opaque due to the blocking action of free electrons: this is the reason for metal opacity.
2, opacity caused by substances that can absorb light: the electron excitation energy of molecules of such substances is relatively low, just in the visible range, and the structure of benzene ring, benzoquinone, benzidine or other conjugated system is often in the molecule. This structure can reduce the excitation energy of electrons, making electrons easily transition and absorb the energy of photons. Then the light is absorbed.
3. Opaque due to the destruction of the structure of the transparent substance. If the glass is transparent, the glass powder is opaque; the ice is transparent, and the ice is smashed and opaque. If a substance does not conform to 1, 2, then it can pass light, but if it has many small gaps in its structure, it is white. This is why white objects are opaque.
The result of mixing 4, 1, 2, 3 reasons. The opacity of many objects in reality is caused by this reason. If a substance has no free electrons in its structure and no electrons that are easily excited, the structure of the substance is very tight, and there are not many conditions such as pores. That matter can pass through the photon, which is transparent. So the glass is transparent! Characteristics and application of glass decorative glass
1. Advanced silver mirror glass. The high-grade silver mirror glass is made of a series of processes such as sensitization, silver plating, copper plating and protective lacquer using the advanced advanced mirror technology. It is characterized by pure imaging, high reflectivity, good color reproduction, bright and natural image, and durable in wet environment. It is a replacement for aluminum mirrors, and its use range is much larger than aluminum mirror products.
2. Color printing glass. It is the product of photography, printing and replication technology applied on glass.
3. Color glazed tempered glass. The glazed tempered glass is printed on the surface of the glass by a special process, and then dried and tempered. The color glaze is sintered on the surface of the glass for a long time. It has the advantages of acid and alkali resistance, corrosion resistance, never fading, safety and high strength, and has the characteristics of reflection and non-perspective. 4. Stained glass. Stained glass is a wide range of high-grade glass varieties. It is directly inked on the glass with special pigments, or it is sprayed into various patterns on the glass and added with color. It can be vividly reproduced on the original painting, and the film has strong adhesion, good weather resistance and can be scrubbed. . According to the needs of indoor chroma, the use of stained glass can blend painting, color and light into one. For example, copying landscapes, landscapes, and coastal jungle paintings are used in the door and middle halls to cut the vitality and vitality of nature into the room. 6. Sandblasted glass. The blasted glass includes sprayed glass and sand-carved glass, which is a glass product processed into a horizontal or intaglio pattern on the glass by an automatic horizontal blasting machine or a vertical blasting machine.
Plain Dyed Roma Fabric,Ponte Roma Fabric,Knitted Ponte Roma Fabric,Nr Ponte Roma Fabric
SHAOXING XIANCHENG TRADING CO.,LTD , https://www.xcxssfabric.com