Q:What are the raw materials for making glass?

The main raw material for making glass is sand, its main component is silica, which is commonly called quartz.

Q:The practice of acid corrosion in tank

The construction of excellent anticorrosive paint can in a variety of conditions, including exposure to atmospheric environment, can be conveniently carried out in various forms such as painting, brush painting, and meet the requirement of the design of coating thickness and structure.

Q:What are the paper made of? What is the glass made of? What is the plastic made of?

The common (sodium) glass consists of a mixture of sodium silicate and calcium silicate with a small amount of silica and alumina. Usually made from a mixture of sand, sodium carbonate and calcium carbonate, and can be melted by a mixture of sodium sulphate and carbon instead of sodium carbonate.

Q:How can the vacuum tubes of solar water heaters be chromatic aberration? Is purple good or sky blue good?

Features: three, the absorption ratio of executives increased by 12%, the emission ratio decreased by 30% - 40%, super absorption, less heat loss, warming faster. Efficient tube, super absorption, high thermal efficiency, fast heating, in the same light condition, tube can be more than ordinary high temperature hot water; cold tube, due to launch Bibi aluminum ion copper ion is 0.2 lower, so the heat loss is small, can still work normally in the alpine environment, 30 degrees as often out of hot water; high temperature tubes, stainless steel for ion film high temperature resistant, anti air drying coating under the condition of 400 DEG C, aging, decay and discoloration.

Q:Glass fiber reinforced plastic (FRP) is a new type of composite material. What is the raw material?

Building materials market will be on sale. Glass fiber reinforced plastic (FRP) is a kind of composite material made of glass fiber and one or several thermosetting or thermoplastic resins, such as phenolic resin, epoxy resin, polyester resin, polyimide resin, etc.. Glass fiber reinforced plastic is a new type of composite material developed in early twentieth Century. It has many advantages, such as light weight, high strength, anticorrosion, heat preservation, insulation, sound insulation and so on. The first composite was fiberglass, in fact, it had nothing to do with steel. There is no iron in glass fiber, nor is it a composite of glass and steel.

Q:What is the raw material for making glass?

The main raw material is quartz sand. Because of the high melting point of quartz sand, it is necessary to add a flux of sodium carbonate (that is, our usual surface base) to molten glass when melting,

Q:Can ordinary white glass (Bai Jiuping) replace quartz glass?

The glass is the main component in the manufacturing process of quartz sand, quartz sand is combined with other chemical materials at high temperature (1300 degrees Celsius) crystallized after firing the cooling of the body, with a hard, abrasion resistance, corrosion resistance and high transmittance characteristics, its wide application has a long history. The manufacturing technology of the use of glass a thousand li a day, increasing by the clock, glass, doors and windows, lamps, such as high-tech electronic components and space technology, are indispensable glass. Our daily contact with most of the "flat glass is" thick to thin for doors and windows, clocks and the use of medical tests, the manufacturing method is that the furnace in the glass slurry level or traction method (also called float) and vertical traction method. After the dissolution of soluble traction after furnace also has the cooling system, cooling after the completion into a "flat glass, flat glass thickness mainly depends on the speed of traction, traction faster, can be manufactured and thinner. Although the ordinary flat glass from the front appears bright transparent, but from the side near the edge is slightly blue, because the amount of glass color depends on the main raw material in the manufacture of glass - quartz sand and iron content of purity. Generally, the thin glass used in the watch industry is superior in quality but expensive in value, mainly because the material used in quartz sand is superior and the iron content is very low (usually under 3/10000)

Q:Who has information about power plants chimneys, water glass, acid resistant concrete?

Water glass acid resistant concrete raw material: water glass, acid resistant concrete raw materials, including cementation material, curing agent, acid resistant aggregate and admixture. The composition of water glass and acid resistant soil is different, and the prepared concrete will have different properties and range of application. 1) cement material - water glass: building engineering usually use sodium silicate glass (including Na20). Divided into powder water glass and liquid water glass according to their different states. Liquid water glass is a fine quartz sand, S102 (or quartzite) mixed with sodium carbonate in a certain proportion, placed in a furnace of 1350 - 1400 DEG C, and cooled by melting reaction to be a semi-finished product of solid water glass. The solid water glass is put into the autoclave, and the water vapor is dissolved into water so that a practical liquid water glass can be obtained. The liquid water glass can be obtained by two times of spray drying, which is usually called sodium silicate powder. The modulus and specific density of water glass have great influence on the properties of concrete. In order to guarantee the technical performance of acid proof concrete, the water glass of suitable modulus and specific density must be chosen. According to the experience of acid proof construction, water glass modulus 2 is recommended. From 6 to 3.O, the corresponding specific density is from 1.38 to 1.40. Water glass appearance is colorless, slightly blue transparent or translucent viscous liquid.

Q:What are the production processes and raw materials of float glass?

Float glass production process refers to the glass liquid in molten metal floating on the surface of the flat glass production process. The production process of float glass is to select the raw material needed for the production of glass according to the designed glass composition, and weigh various raw materials according to the designed material, and then prepare the mixture by mixing.

Q:Long plastic soft glass is a food grade raw materials?

No, this is the PVC material processing process, there will be plasticizers, etc., although non-toxic, harmless, but the food grade standards or worse.