Glass fiber ( fiberglass) is an inorganic non-metallic material with excellent performance. It has a wide variety of advantages. The advantages are good insulation, strong heat resistance, good corrosion resistance, and high mechanical strength, but the disadvantage is sex Brittle, poor wear resistance. Glass fiber is usually used as a reinforcing material in composite materials, electrical insulation materials and thermal insulation materials, circuit boards and other fields of the national economy.
What is glass fiber yarn?
Glass fiber yarn is a kind of inorganic non-metallic materials with excellent performance. There are many kinds. The advantages of glass fiber yarn are good insulation, strong heat resistance, good corrosion resistance, and high mechanical strength. However, the disadvantage is that it is brittle and has better wear resistance. Poor, glass fiber yarn is made of glass balls or waste glass through high-temperature melting, drawing, winding, weaving and other processes. The diameter of its monofilament is a few micrometers to more than two dozen meters of micrometers, which is equivalent to one 1/20-1/5 of a hair strand, each fiber strand is composed of hundreds or even thousands of monofilaments.
What are the characteristics of glass fiber yarn?
1. Good electrical insulation and high temperature resistance.
2. High tensile strength, good heat resistance and corrosion resistance.
3. Non-combustibility, good chemical stability.
What is the main purpose of glass fiber yarn?
Glass fiber yarn is mainly used as electrical insulation material, industrial filter material, anti-corrosion, moisture-proof, heat insulation, sound insulation, shock absorption material, and can also be used as a reinforcing material. The use of glass fiber yarn is far more extensive than other types of fibers to make reinforcement Plastic, glass fiber yarn or reinforced rubber, reinforced plaster, reinforced cement and other products. Glass fiber yarn is coated with organic material to improve its flexibility and used to make packaging cloth, window screening, wall covering, covering cloth, and protective clothing. And insulation and sound insulation materials.
What are the classifications of glass fiber yarn?
Untwisted roving, untwisted roving fabric (checkered cloth), glass fiber mat, chopped strand and ground fiber, glass fiber fabric, combined glass fiber reinforced material, glass fiber wet felt.
What does glass fiber ribbon usually 60 yarns per 100cm mean?
This is product specification data, which means there are 60 yarns in 100 cm.
How to sizing glass fiber yarn?
For glass yarn made of glass fiber, single yarn generally needs to be sizing, and filament double-stranded yarn may not be sizing. Glass fiber fabrics are small batches. Therefore, dry sizing or slitting and sizing combined machines are used for sizing, and beam-warp sizing machines are used for sizing. Use starch slurry for sizing, and starch as a bundling agent, as long as a small sizing rate (3%) is used. If using a warp sizing machine, some PVA or acrylic sizing agents can be used.
What are the terms of glass fiber yarn?
The alkali-free glass fiber has better acid and electrical resistance and mechanical properties than the medium alkali.
“Branch” is a unit that represents the specification of glass fiber. The specific definition is the length of 1 gram of glass fiber. 360 branches means that 1 gram of glass fiber has 360 meters.
Specification and model description, for example: Ec5.5-12x1x2S110 is a ply yarn.
Hebei Yuniu Fiberglass Manufacturing Company Limited is a fiberglass material manufacturer with over 10-year experience, 7- year exporting experience.
We are manufacturer of fiberglass raw materials, Such as fiberglass roving, fiberglass yarn, fiberglass chopped strand mat, fiberglass chopped strands, fiberglass black mat, fiberglass woven roving, fiberglass fabric, fiberglass cloth..And so on.
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Post time: Sep-29-2021