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.