How to Paste Carbon Fiber Cloth? Ask for answers!

I've sent you a presentation.

Summary. Dear We are very happy to answer your <> one-on-one

<> four commonly used adhesives for pasting carbon fiber cloth and their respective functions are as follows:1Epoxy Glue:

Epoxy resin glue is a high-strength, high-viscosity glue with excellent chemical resistance and heat resistance, suitable for bonding and repairing carbon fiber cloth. 2.Polyurethane glue:

Polyurethane adhesive is a glue with excellent adhesive properties and strength, which is suitable for the bonding and repair of carbon fiber cloth. 3.Acrylic glue:

Acrylic glue is a glue with excellent adhesion properties and weather resistance, which is suitable for bonding and repairing carbon fiber cloth. 4.Silicone glue:

Silicone glue is a glue with excellent high temperature resistance and weather resistance, which is suitable for the bonding and repair of carbon fiber cloth.

3 Please write down the four types of adhesives commonly used for pasting carbon fiber cloth and their respective functions.

Dear I am very happy to answer the <> of He Coozhi for you one-on-one

<> four commonly used adhesives for pasting carbon fiber cloth and their respective functions are as follows:1Epoxy Glue:

Epoxy resin glue is a high-strength, high-viscosity glue with excellent chemical resistance to stool cavity and heat resistance, suitable for bonding and repairing carbon fiber cloth. 2.Polyurethane glue:

Polyurethane adhesive is a glue with excellent adhesive properties and strength, which is suitable for the bonding and repair of carbon fiber cloth. 3.Acrylic glue:

Acrylic glue is a glue with excellent adhesion properties and weather resistance, which is suitable for bonding and repairing carbon fiber cloth. 4.Silicone glue:

Silicone glue is a glue with excellent high temperature resistance and weather resistance, which is suitable for the bonding and repair of carbon fiber cloth.

Hello dear. The above is a detailed answer to the question of the four types of glue commonly used in the mountain mill and their respective auspicious sources for pasting the carbon fiber cloth of the teasing banquet bucket, I hope I can help you. <>

(1) Make sure that the pasted surface is dry.

2) Prevent damage to the carbon fiber cloth.

3) The longitudinal joint of the fiber sheet must be overlapped by more than 10cm. This area should be coated with more adhesive resin. The fabric does not need to be lapped laterally.

4) The main agent and curing agent of the binder resin should be weighed accurately in proportion, loaded into a container, and stirred evenly with a stirrer. The amount of primary blending should be used up within the usable time.

5) Before patching, evenly apply the adhesive resin with a roller brush, which is called undercoating.

6) When mounting, there should be no air left between the carbon fiber cloth and the resin.

7) After 30min of fiber cloth construction (according to the degree of dryness), evenly apply the adhesive resin with a roller brush, which is called topcoating.

8) Perform hollow drum inspection, and dispose of it.

9) When it is necessary to bond more than two layers of carbon fiber cloth, it must be carried out after the first layer is repaired with hollowing, repeat step 5 8, and comply with the provisions of (3).

10) If the carbon fiber cloth reinforcement does not meet the quality standards, it needs to be treated accordingly.

So much, I'm sorry for you!

After that, the application of carbon fiber cloth in civil construction, bridges, tunnels, concrete structures seismic resistance, repair, reinforcement and reinforcement has been vigorously promoted, and the development has been rapid, the series of domestic carbon fiber cloth has been able to replace the imported carbon fiber cloth, but due to the different weaving methods of various enterprises, there are still some gaps in appearance and performance, which need to be improved.

On July 16, 2014, in Zhengzhou, Henan Province, the road bridge across Zhengxing Street on Erma Road was covered with carbon fiber cloth to reinforce the bridge due to the potential safety hazards of the bridge, and hundreds of "patches" were intricately pasted on the top of the bridge.

Paste carbon fiber cloth construction process.

1. Base surface treatment.

The surface of the substrate is fully sanded without any adhesion. If there are sharp edges and corners in the pasting part, it needs to be polished into rounded corners, and the minimum inner diameter (R) is 20mm. Since the purpose of using carbon fiber cloth is to improve the structural components, the condition of the base surface should be determined so that it can transfer the load from the cloth to the structural surface.

2. Paint the bottom leveling glue, and correct the inconsistencies, and the inking line.

3. Paint and apply carbon fiber impregnated glue to the bonding surface.

4. Paste the cut carbon fiber cloth on the concrete glued surface, and the carbon fiber cloth should be straight and extended. (If there is a joint in the carbon fiber cloth, the lap length should be 20cm, and the joint should be at 1 3 places of the base material, not in the middle of the base material).

5. Use hard rubber rollers or plastic hanging plates to repeatedly roll the carbon fiber to make it straight, extensible, and free of bubbles, and the adhesive is fully penetrated.

6. Roll coat carbon fiber impregnating glue on the carbon fiber cloth again to ensure that the surface of the cloth is fully covered and that the glue is fully soaked in the fiber of the carbon fiber cloth.

7. Finally, sprinkle 3 6mm sand (quartz sand) on the construction surface coated with glue to ensure the adhesion of the stucco layer.

Carbon cloth to pass the quality test, there are many manufacturers with basalt fiber, aramid fiber dyed black to fake carbon fiber cloth, will form the quality of the project unqualified, so we must first learn to identify carbon fiber cloth, briefly said good carbon fiber tow is compared to black bright, with a fire, will not bend, will be like the same red wire, smooth with hands, soft light, uniform tow, good conductivity.

It is the quality of carbon fiber paste, and now there is a "carbon fiber construction inspection standard", and Party A can borrow from the construction party to ensure that the quality of the post is qualified.

Carbon fiber cloth is also known as carbon fiber cloth, carbon fiber cloth, carbon fiber woven cloth, carbon fiber prepreg cloth, carbon fiber reinforced cloth, carbon cloth, carbon fiber fabric, carbon fiber belt, carbon fiber sheet (prepreg), etc. Carbon fiber reinforced cloth is a one-way carbon fiber reinforced product, usually woven with 12k carbon fiber filament. [1]

Available in two thicknesses: and. Multiple widths:

100mm, 150mm, 200mm, 300mm, 500mm and other special widths required for other projects. With the continuous development of the carbon fiber cloth industry, more and more industries and enterprises have used carbon fiber cloth, and some departments and enterprises have entered the carbon fiber cloth industry and developed.

Carbon fiber cloth is used for tensile, shear and seismic reinforcement of structural components, and the material is used together with supporting impregnating glue to become carbon fiber composite materials, which can constitute a complete carbon fiber cloth sheet reinforcement system with excellent performance, which is suitable for dealing with the increase of building use load, the change of engineering use function, material aging, concrete strength grade below the design value, structural crack treatment, and the reinforcement project of service component repair and protection in harsh environments.