Author name: adminwxzd

Ordinary ceramic fiber is also called aluminum silicate fiber, because one of its main components is alumina, and alumina is the main component of porcelain, so it is called ceramic fiber. The addition of zirconium oxide or chromium oxide can further increase the use temperature of ceramic fibers.

A-glass fiber is the first type of glass used. A-glass fiber, soda-lime, or soda lime glass is broken glass fiber, also known as high alkali glass. They can be boron-doped or pure. The composition of the basic oxide compound is not less than 0.8%. In the case of producing soda lime silicate glass by adding content, the expected durability, structural stability, and electrical strength of E-type glass fibers are not required.

Glass fiber insulation cotton is currently mainly used in the interior wall compartments，fiberglass ceilings tiles of various high-end buildings，the insulation of the iron sheet duct or the inner wall of the bellows, the sound absorption and noise reduction in the machine room etc, have broad application prospects.

Finished products such as glass fiber cloth are composed of many fiber bundles, and the glass fiber bundles are composed of many thin fibers. The glass fiber cloth is made of long glass fiber, and the felt is generally made of short glass fiber. Fiberglass cloth can increase tensile strength. Short glass fibers increase their toughness in glass fiber products. Therefore, the strength of glass checkered cloth is higher than that of glass felt.

We use a loom to spin glass fiber yarns of different thicknesses into glass fiber cloths with different patterns and thicknesses. Glass fiber yarn is made of glass balls, melted at high temperature, and then drawn into threads, and then chemical raw materials are used to combine very thin threads to become suitable for spinning.

Glass fiber has a wide range of applications in various fields, especially in the automotive field. Long glass fiber reinforced polypropylene material can reduce weight and cost at the same time, and can replace the short glass fiber reinforced nylon or metal materials currently used in large quantities. The application of glass fiber in the automotive field helps cars achieve lightweight. For the wear and tear on the surface of the car shell, the following methods can be used to repair it, for reference only.

Glass fiber cloth is made of glass fiber during dipping and does not contain any halogen (such as chlorine, bromine), a flame retardant mixed solution of high-efficiency inorganic flame retardant, after dipping and curing. The double-sided adhesive coating absorbs a lot of heat when burned by a flame, and prevents the flame from passing through, and isolates the air.

At the 21st China Patent Awards Conference held on November 11, 2020, Sinoma Science and Technology Nanjing Fiberglass Institute invented a high-permeability non-woven fabric coated filter material, its preparation method and its The laminating device used won the “Chinese Patent Gold Award”, the highest honor in China’s patent industry.

Silicone coated fiberglass fabric is made of temperature-resistant, anti-corrosion, high-strength glass fiber cloth as the base material, and is compounded by silicone rubber through a special process. It is a high-performance, multi-purpose composite material.

Bulk yarn is made by puffing alkali-free or medium-alkali glass fiber. It is made by blending two kinds of fibers with different shrinkage rates into yarn. Then the yarn is treated in steam or hot air or boiling water. At this time, the shrinkage rate is high. The fiber shrinks greatly and is located in the center of the yarn, and the mixed low-shrinkage fiber, due to its small shrinkage, is squeezed on the surface of the yarn to form a loop, thereby obtaining a bulky, plump and elastic bulky yarn.