Graphite cloth is a kind of antifriction material developed in China on the basis of foreign samples on 90s, because of the widespread use of sander. It is also called carbon cloth abroad, and is also called Graphite Ribbon and graphite band in china.

　　Alias

　　Graphite lubricating belt.

　　brief introduction

　　graphene nanoribbon

　　Graphite cloth is a kind of antifriction material developed in China on the basis of foreign samples on 90s, because of the widespread use of sander. It is also called carbon cloth abroad, and is also called Graphite Ribbon and graphite band in china.

　　Graphite cloth is a simple process, manual production began, after years of research and development has become a clear classification, application of mature products, at present, can replace foreign products, and have been exported abroad.

　　classification

　　Graphite cloth, as a solid lubricating material, with blankets and temperature resistant foam pad applied to the sanding machine, to reduce friction between the steel plate and the belt sander sanding belt protection, improve the quality of.

　　Can be divided into: GC and HD, ultra-thin, backing, self-adhesive type.

　　Type GC and type HD

　　GC graphite cloth Graphite, Coated, Canvas - Standard, Type (GC) is the main raw material using 99.99% natural flake graphite. Flake graphite is dipped in coated liquid glue (which makes it easier to immerse graphite scale after heating), enters water, solidifies, dries, and finally cuts into customer size. GC graphite cloth has high lubricity, and is suitable for all kinds of light ordinary sanding machines.

　　The characteristics of GC type of stone Mobu:

　　In the selection of graphite, GC graphite cloth all use lubricating best natural flake graphite, with flexible glue, made into a flexible graphite coating and lubrication, good cheap, can apply to various sanding machine, compared with heavy graphite cloth, only used in the heavy sanding machine, because heat resistance is weak, so life is short.

　　HD type

　　HD graphite cloth Graphite, Coated, Canvas - Heavy, Duty (HD) is the main raw material using solid graphite particles and 99.99% natural flake graphite. First, the adhesive is applied on the base cloth, and the graphite particles are permeated into the adhesive by extrusion to dry. The final cut is made to the size required by the customer. HD graphite cloth has a strong abrasion resistance, and high temperature resistance, long service life, suitable for sanding, particleboard, MDF heavy sanding machine.

　　The friction coefficient of HD graphite cloth is GC type graphite cloth, therefore, does not recommend the use of ordinary sand machine type HD graphite cloth.

　　The characteristics of HD type of stone Mobu:

　　In the selection of graphite materials, using the technology of flake graphite and graphite particle composite, graphite particles due to expensive and complex production process is difficult, so the cost is high, the high price of the HD graphite cloth, HD graphite cloth in the production process, the use of high temperature resistance and higher bonding strength of glue, therefore, this type of the product is especially suitable for heavy sanding machine, also can be applied to other kinds of sanding machine.

　　Ultra-thin

　　Ultra-thin stone Mobu is mainly applied to the requirements of sanding surface finish.

　　Backing adhesive type

　　Backing adhesive is mainly used in simple flat sander.

　　Unidirectional carbon fiber cloth is in one direction (usually warp) with large carbon fiber , and in another direction, it only have a small amount of fine carbon fiber usually , so all the strength of the carbon fiber cloth is in the same direction.

　　Unidirectional carbon fiber cloth is made up of carbon fiber filament, the 0.111MM (200G) and 0.167MM (300G) are the conventional unidirectional carbon fiber cloths. Its width can be divided into 100MM, 150MM, 200MM, 250MM, 300MM and 500MM to meet the engineering requirements, other width and weight can be customized. The unidirectional carbon fiber cloth was used with the carbon fiber glue together, the carbon fiber sheet/cloth reinforced system is formed.

　　The application of the carbon fiber cloth: crack repair protection, floor load increases, the concrete wall or brick wall reinforcement, the seismic demand, insufficient strength of beam slab column structure reinforcement, changing the using function of buildings, steel corrosion protection materials, structure of system change.

　　The process principle of the carbon fiber cloth , the carbon fiber with high tensile strength is presoaked with epoxy resin glue and then become the composite materials (unidirectional fibers); the epoxy resin binder is used along the tension direction or perpendicular to the direction of crack to paste in the reinforcing structure, the formation of a new complex, which enhances the adhesive joint force increasing structure crack or the original materials and shear capacity of reinforced concrete, improving the structural strength, stiffness, crack resistance and elongation.

　　Our carbon fiber cloth has excellent physical properties, high temperature resistance, high strength and high efficiency, the elastic modulus is equivalent to steel, the tensile strength of carbon fiber cloth is about 10 times that of the latter. The tensile strength is greater than 3400MPa, the elastic modulus is greater than 2.4 * 105MPa, the elongation is greater than 1.7%. Applicable to various types of housing, bridge construction reinforcement.

　　The bidirectional carbon fiber cloth is a kind of fiber reinforcement material, which is made of carbon fiber and knited by carbon fiber tows in warp and weft direction. It is light, thin, soft, high strength and aging resistance,it’s suitable for concrete crack reinforcement and piping reinforcement.

　　The application advantages of the bidirectional carbon fiber cloth are as the following: high strength, tensile strength is ten times of the ordinary steel ; corrosion resistance and durability, chemical properties of materials is very stable, it does not react with acid and alkali salt and other chemical substances; it does not increase the size and weight, it can not increase the load before the completion of repair needs provided for construction; the fiber reinforced material is a kind of flexible material, light and thin, and can be cut arbitrarily; two-way force from the original structure and shape restrictions, it can fit complex shape parts surface; imported raw materials, advanced production technology, production process and inspection standards,quality assurance.

　　The application of the bidirectional carbon fiber cloth : irregular bridges for a variety of purposes, structure crack repair and reinforcement; suitable for various purposes, materials and shapes of pipeline defect repair, pipeline corrosion, the weak position of lateral reinforcement; it is suitable for industrial plants, buildings, schools, hospitals and other civil buildings reinforcement crack repair; water conservancy, nuclear power and energy infrastructure reinforcement.

　　Bidirectional carbon fiber cloth construction process: construction preparation→surface treatment of concrete→preparation and brushing the bottom glue→uneven surface flattening→bidirectional cloth is pasted →curing→surface protection.

　　Bidirectional carbon fiber cloth for metal pipe construction process : cleaning the surface of the steel pipe→lining the reinforcement area→filing the defective parts→coating the bottom glue →uneven surface flattening→bidirectional cloth soaking in resin→curing→trench backfill or surface protection.