Two days ago, a customer asked us “what is the 2t-150 on the carbon fiber reinforcement drawing?”
The following we will talk about that the marks often appear on the drawings when pasting carbon fiber cloth.
1T-100@300, 1U-200@300, 1Y-100, what does these mean? 1T-100@300 means pasting 1 layer of carbon fiber cloth at the bottom of the beam, 100mm width and 300 pitch; 1U-200@300 means U-shaped hoop is of 200 width and 300 pitch; 1Y-100 means 100-wide bead, one on each side of the beam. Then, 2t-150 refers to pasting 2 layers of carbon fiber cloth, 150mm width. If you don’t understand something on the carbon fiber reinforcement drawing, you can also consult Nanjing Mankate technicians.
What are the thickness and specifications of carbon fiber cloth?
Regarding the specifications of carbon fiber cloth, Nanjing Mankate can provide two kinds of thicknesses: 0.111mm (200g) and 0.167mm (300g). 300g is composed of 36 carbon wires, and 200g is composed of 25 carbon wires. And a variety of widths: 10cm, 15cm, 20cm, 30cm, 50cm, and some special widths that can be customized for other projects. A roll is 100 meters, such as: 10cm width of 1 roll is 10 square meters. With the continuous development of the carbon fiber cloth industry, more and more industries and projects have applied carbon fiber cloth.
How many grades does carbon fiber cloth have?
Carbon fiber cloth has primary, secondary and tertiary. The tensile strength of first grade cloth is above 3400 MPa. Secondary cloth is over 3,000 MPa, and third-grade cloth is above 1800 MPa. When selecting different grades of carbon fiber cloth, the manufacturer can provide corresponding test reports and engineering warranty books.
What are the functions of carbon fiber cloth?
Carbon fiber cloth is a unidirectional carbon fiber reinforced product, usually woven with 12K carbon fiber. It can be used for tensile, shear and seismic strengthening of structural members. This material is used together with the impregnating adhesive to form a carbon fiber composite material, which can form a complete and excellent carbon fiber cloth sheet reinforcement system. It is suitable for the reinforcement projects of building load increase, engineering use function change, material aging, concrete strength grade lower than design value, structural crack treatment, harsh environment service component repair and protection.
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