Q:Sound insulation glass how much money a square

Look at what kind of if it is about the insulating glass about 70 or so, if it is PVB folder glass prices about 130 up and down if the professional grade such as DEV glass price in the 400 to 500 yuan per square. Sound insulation glass produces the principle of sound insulation: a variety of outdoor sound source vibration generated noise, noise through the air. Media noise, when the noise is transmitted to the soundproof glass doors and windows, and then by the sound glass successive attenuation, especially after noise through the noise damping rubber, the frequency noise and high frequency noise is noise absorption damping rubber absorption, distortion, shock absorption, attenuation Will be in the high-frequency noise effectively filter out, and finally into the indoor noise is only about 5%. Usually the most common and most annoying most annoying people can not sleep "唿 唿", "嚯 嚯" in the high-frequency noise is basically no, but also heard, and the feeling of the room suddenly soft down, stay In the interior also more comfortable. Is the so-called: living in the downtown, the dream of the heart to achieve.

Q:Laminated glass and low-emissive glass which earlier?

Laminated glass appeared early But this is two sorting methods. Laminated glass 70 years have been. Low-E glass is another new type of energy-saving glass that has emerged since the 1990s. It uses high-tech coating technology, the glass surface coated with a special metal compound film, can reflect the infrared, far infrared radiation, blocking the heat transfer. At the same time, low-radiation glass still maintain a good light transmission, in blocking the heat transfer at the same time, does not affect the indoor light.

Q:Find the role of several new glass features, to concentrate a little Hurry Short point, a little concentration, tomorrow to use acridine!

Safety glass is compared with ordinary glass, with high mechanical strength, impact resistance of the glass. Its main varieties are tempered glass, laminated glass, laminated glass and titaniumized glass. Safety glass is crushed, the debris will not hurt, and both anti-theft, fire function. According to the production of glass used in the original film does not, safety glass has a certain decorative effect.

Q:My new house all the glass without the 3C logo, is not unqualified?

I told you about the popular ah: You can go to humiliate your property: First of all, 1750 * 1750 so big glass must be safe glass, the current practice is to strengthen the steel or steel Second, all the hollow windows are finished, not to the scene cut, there is no corresponding equipment such as butyl rubber machine, two-component plastic machine, the production line (this can not, but the effect is very poor pressure , A direct result of watertight and air tightness) is not made of hollow glass, Then, the tempered glass is not cut Finally, the insulating glass, tempered glass can be safe glass, but the safety of glass not only two of them, the current safety glass is mainly steel and plastic, and then use them to synthesize hollow, In summary, you can certainly say that your home windows are not in accordance with the requirements of the installation of the corresponding glass, this is in the affirmative.

Q:What is the introduction of new glass advertising slogan

New glass, all the way leading, to create a dream.

Q:Manganese dioxide itself is black, why as a colorant added to the glass to show purple it

Ordinary glass is made of quartz sand, soda ash and limestone, which is a mixture of silicate that is not fixed. The first glass produced by people is some of the poor transparency, with some small color The color of the glass is not used to make the ornaments, the requirements are not high, people just accidentally produced the color of the glass is not used to do the decoration, Out of the color of the glass, but today we require the color glass has a very high scientific requirements, which only opened the glass after the secret, can be made out.

Q:What is glass called glass?

Laminated glass, is between the two pieces of glass into a layer of polyvinyl butyral as the main component of the PVB interlayer. Even if the glass fragmentation, debris will be sticky on the film, the broken glass surface remains clean Smooth, which effectively prevents the debris from falling and penetrating the occurrence of falling events, ensuring personal safety.

Q:I see the vast majority of the glass curtain wall of the Dubai Hall of the building of the Chinese glass, there is a set of Zhengda always challenge Guinness inside a foreign rugby player does not break the Chinese glass. Why is the Chinese glass so good? Is the raw material good or technically good?

Building glass production technology is the technical content is not very high mature technology, coupled with China's raw materials, relatively low wages of raw materials in recent years, China's curtain wall and construction contractors in foreign countries more and more so China's glass is really out of China Into the world!

Q:Reinforced FRP and Rigid Fiberglass Differences

Glass fiber reinforced glass fiber reinforced plastic. It is a composite material with glass fiber and its products (glass cloth, belt, felt, yarn, etc.) as reinforcing material, synthetic resin as matrix material. The concept of composite material refers to a material can not meet the requirements of the use of two or more materials need to be combined together to form another material to meet the requirements of people, that is, composite materials. For example, a single glass fiber, although the strength is high, but the fiber is loose, can only withstand tension, can not withstand bending, shear and compressive stress, is not easy to make a fixed geometry, is soft. If they are bonded together with synthetic resin, can be made into a variety of fixed shape of the hard products, both bear tensile stress, but also bear the bending, compression and shear stress.

Q:Information about the new glass Jijiji hurry! Tell me today

Chemical tempered glass is by changing the chemical composition of the glass surface to improve the strength of the glass, the general application of ion exchange method for steel. The Li + ion exchange layer is formed on the surface by Li + ion exchange layer, and the Li + ion exchange layer is formed on the surface of the Li + ion exchange layer by adding the Na + or K + ions of the glass surface layer to the Li + ions in the lithium (Li +) salt in the molten state, The expansion coefficient is less than Na +, K + ions, which in the cooling process caused by the outer shrinkage of small inner shrinkage larger, when cooled to room temperature, the glass will be in the inner layer of tension, the outer pressure state, its effect Similar to physical tempered glass.