Q:What are the aluminum films used in glass processing enterprises?

Production lead materials are debited to production costs, manufacturing expenses, sales expenses, and management overhead"Subjects such as "raw materials" are credited.

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

The first type of glass fiber reinforced plastics is a composite of glass fiber and phenolic resin. It is a glass fiber impregnated with phenolic resin liquid raw material, after molding, pre molding, and then the phenolic resin curing, made of glass fiber reinforced plastic. Corrosion resistance and long service life. Glass fiber reinforced plastic is a kind of high-quality composite material. It has a special anti-corrosion function for acid, alkali, salt, oil and other corrosive media, and will not rust. The average PVC life is 15 years, while the glass steel life is 50 years.

Q:Why is the process of glass toughened always broken?

This is because of containing nickel sulfide crystal glass raw material, manufacturing technology in the world is any existing can not be completely avoided, only reduce the exploding probability through control of the purity of raw materials and processing technology to a.

Q:Aluminum alloy window material is good, how to assemble?

Sealing material: according to its different material, can be divided into structural sealant, building sealant (weather glue) and insulating glass two sealant. Structural sealant can be divided into one component and two components, two kinds. One component sealant, acid sealant and neutral sealant and so on. According to the method of fixing and fixing glass, the sealing material is divided into two kinds: dry material and wet material. When in use, the utility model can be used both inside and outside of the dry material, and can also be used for both inside and outside, and can be used in a mixed way. That is to say, when the outer side of the glass is arranged, the inner part of the glass is dry, and the outer part of the wet material or the inner side of the glass is provided with wet material for external use and dry. Dry material is finished product (market), according to its aluminum alloy notch in the form of different and divided into several kinds, soft and hard degrees are also different.

Q:Does fiberglass contain formaldehyde? I'm a hair salon. Buy a glass fiber reinforced plastic shampoo bed, there is always a pungent smell of the body, there is no harm to it, including formaldehyde free

The pungent smell is not necessarily formaldehyde, and FRP is also called GRP, that is, fiber reinforced plastics, generally refers to glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin matrix.

Q:Ceramic pots are sprayed glaze, or the whole porcelain crystallization good?

Spray glaze workshop generally volatile material is relatively small, so, as long as a good protection, do not spray out of the glaze and lungs can be. Ceramic factory occupational disease is mainly pneumoconiosis, but now most of the ceramic dust prevention in this area is much better than before.

Q:Is glass steel pipe used for re examination?

Before the start (the conditions have started the construction permit (data): the construction unit construction organization design (provided), including the report of the examination table, the examination table), commencement report (Commencement approval), engineering geological survey report, the construction site quality management inspection record (Trial), the quality of personnel qualification certificates (collection aproval), special trades license (collection report), measurement line (Trial)

Q:What's the raw material for goldfish bowl?

Float glass, ultra white glass, acrylic, Cipen, earthen, Devonian and basin (Mu Hai), plastic tank, glass steel tankThese are common fish tank materials.

Q:What is acrylic material?

Acrylic introduction;Acrylic comes from English Acrylics, generic name for Acrylics acrylic and methacrylic acids chemicals. Including monomers, plates, aggregates, resin and composite material, acrylic acid methyl ester by methyl monomer (MMA) polymerization, namely polymethylmethacrylate (PMMA) organic glass plate, "organic glass" from the name "Oroglas" (a PMMA), from the "Organic Glass" (organic glass). But in recent years, all transparent plastics such as PS and PC are collectively referred to as organic glass.