Q:What kind of raw materials should be used in making FRP?

Synthetic resin is a kind of synthetic molecules by a large amount of polymer, usually called polymer, also known as synthetic resin in polymer. The performance after heating is different, can be divided into thermosetting resin and thermoplastic resin two categories.Thermosetting resin refers to the heat or curing agent (including initiator) under the action of crosslinks and become insoluble and infusible solid state of a kind of resin, such as epoxy resin, phenolic resin, unsaturated polyester resin, furan resin. This resin can not soften cured after heating. High temperature decomposition and destruction.

Q:Are there any materials that need to be tested in curtain work?

Hidden works, batch inspection of raw materials, report, commencement report, division of engineering, engineering, testing report report is mainly hanging plate before the covert acceptance, including steel keel, anticorrosion material inspection, etc..

Q:What is the raw material of glass products?

It's quartz sand (that is sand). The chemical name is SiO2

Q:Who can tell me the raw material and function of the flashy glass?

Float and other molding methods, its advantages are: suitable for efficient manufacturing quality of flat glass, such as no wave, uniform thickness, smooth surface, upper and lower are parallel to each other; the scale of the production line is not affected by the forming method, energy consumption per unit of product is low; the finished high utilization rate; easy to scientific management and implementation across the board mechanization, automation, high labor productivity; continuous operation cycle of up to several years, is conducive to stable production; to provide suitable conditions for the on-line production of some new varieties, such as electric float reflective glass, annealing, cold end spraying film glass surface treatment etc..

Q:Not man-made destruction, why toughened glass suddenly broken?

There are a variety of predisposing factors 2. tempered glass explodeFor example, A. before the installation of glass is accidentally damaged, like chipping, knocked the feet, because the glass is tempered around the weak area, its strength even weaker than the non tempered glass, but this part of the damage are not likely to cause the glass immediately burst, but changed the internal stress of glass. When the upper wall is used, the internal stress changes gradually, which breaks the glass.B. such as differences in temperature after installation. As you say, temperature, weather, and so on, will make the internal pressure of the glass partial uneven, thus causing burst.Is there a correct size for the C. installation?. If the installation is too tight, the specifications are not appropriate, it will cause stress changes inside the glass, causing a burst.D. the rest is external force, including impact, extrusion and so on. It's not just human impact, or other things, or even wind in nature. If the glass does not fall on the ground, there will be the point of impact (if it is obvious, there will be explosive, Hu Dieban) these can be invoked, but if in the proceedings can only be said to be a possibility, because you have no evidence to prove that. In the domestic situation, the glass manufacturers generally compensate for the glass trouble.

Q:What is the glass DV board made of?.

The chemical composition of ordinary glass is Na2O, CaO, 6SiO2, the main component is silica, is a kind of amorphous structure with irregular structure. Widely used in buildings for wind and light transmission; of mixtures. There is also colored glass mixed with certain metal oxides or salts, and toughened glass made by special methods. Sometimes some transparent plastic (such as polymethyl methacrylate) is also called organic glass.

Q:What kind of material is glass made of?

1. isotropic particles of glass are arranged irregularly in general, but are statistically uniform, so that their physical and chemical properties are the same in any direction. The crystal is anisotropic. Examples: resistivity, thermal conductivity, transmissivity, refractive index, etc..2. there is no fixed melting point. Glass changes from solid to liquid and varies gradually over a range of temperatures. The crystal is determined by melting point, for example, (water ice crystals) in C melt 0 Eve joy. This property of glass makes it possible to be shaped by blowing, pulling, pressing, and other methods.3. tunability of composition and properties. The properties of the glass may vary continuously and gradually within a certain range with their properties. The crystal has a fixed component and a definite performance. In this way, we can adjust the composition of the glass, so that its performance meets the requirements of the use.

Q:What is the raw material of glass?.

Glass material is complex, but can be divided into main raw materials and auxiliary raw materials according to its function. The main material constitutes the main body of the glass, and determines the main physical and chemical properties of the glass. The auxiliary material endows the glass with special properties and facilitates the manufacturing process.

Q:What are the main raw materials for making ceramics, glass and cement?

The main raw materials for glass production are quartz, feldspar (potassium feldspar, albite) and soda ash

Q:Raw material, processing method and ratio of glass fiber reinforced plastic

Processing method:Basically divided into two major categories, namely wet contact and dry pressing molding. According to the characteristics of the process, there are hand molding, laminating, RTM, extrusion, molding, winding and so on. Hand molding also includes hand paste method, bag pressure method, spray method, wet paste low pressure method and no mold hand paste method.