Filament wound winding High Modulus Carbon Fiber Tube Large size Full Carbon.
Introduction
Carbon fiber composite material with the advantages of high strength, high modulus, low density, carbon
fiber has become one of the high performance of the most important.Carbon fiber composite material has
been widely used in aerospace, Marine, automotive, sports equipment and other fields, its important
features are:
1. Light weight, high strength
Its specific gravity 1.4 1.8 g/cm, is only a quarter of the steel, transportation and installation is very
convenient, compared with the plastic products, its strength is plastic products of dozens of times, so
remarkable characteristics is light weight, high strength carbon fiber composite materials.
2. corrosion resistance, anti-aging, long service life
Carbon fiber products to acid, alkali, salt, some organic solvents and other corrosive erosion, in the field
of corrosion protection has the incomparable superiority to other metals, and have good water resistance
and aging resistance, so no matter in corrosive environment and bad in the open air, wet environment
operation, its service life can reach more than 15 years.
3. good security, good impact resistance, can design high,
Carbon fiber products with excellent electrical insulation, non-magnetic, no spark, and can according to
user needs to be flame retardant treatment, and allow the repeated bending without permanent
deformation, has good resistance to impact and fatigue resistance performance.It also can be designed
according to the requirements of different cross section.
Specification
| The surface of the grain | 3K twill |
| Effect of surface | Matte, light |
| Post processing | Drill, such as processing |
Carbon fiber winding of molding process
Winding molding process is soaked in resin adhesive solution of continuous fiber (or cloth belt, presoak
yarn) on winding to the mandrel according to certain rules, and then after curing, demoulding, obtain
products.According to the filament winding forming physical and chemical condition when the resin is
different, divided into dry winding, wet winding and half dry winding 3 kinds.(1) dry winding Dry winding is
adopted through presoak rubber processing presoak yarn or, on a winding machine after soften to
viscous flow winding onto the mandrel.Because of presoak yarn (or with) is a professional production, to
strictly control the resin content (accurate to 2%) and presoak yarn quality.Therefore, dry winding can
accurately control the quality of the product.Dry winding process is the biggest characteristic of high
production efficiency, winding speed can reach 100 ~ 100 m/min, winding machine cleaning, labor health
condition is good, high product quality.The downside is winding equipment is expensive, need to increase
in yarn manufacturing equipment, so the investment is bigger also, dry low interlaminar shear strength
of winding products.
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