What are fiberglass and fiberglass?
Fiberglass generally refers to glass fibers or filaments made from the raw material used for making glass, fused at high temperatures, drawn by special machines, or compressed air, high pressure steam, centrifugal forming, etc..
There are many kinds of glass fiber, and their chemical composition, production methods, morphology, properties and uses are also different, so there are different classification methods,
According to fiber morphology and length, they can be divided into three broad categories:1. continuous glass fiber or textile glass fiber. The production method is mainly by making the melted glass bushing high-temperature material outflow, drum drawing multiple fiber high speed rotating beam and. After textile processing, it can be made into glass yarn, cloth, band, rope and roving and other products.2. fixed length glass fiber or glass long cotton. It is a messy single fiber, can be made into mats or yarn, wool yarn, cloth belt can also be made. Fixed length glass fiber is a high speed air jet or molten glass liquid into the fiber, and then cut into.3. glass wool. Glass wool is a glass fiber length shorter, tissue fluffy, similar in morphology to cotton, also known as the short glass cotton. Glass short cotton is processed by steam injection, centrifugal method, centrifugal injection and flame injection.