Non-alkali glass fiber grinding wheel reinforced mesh

1. Enhanced cloth

1) Product description

The alkali-free glass fiber grinding wheel reinforced mesh fabric is a woven fabric made of glass fiber yarn treated with a silane coupling agent. The structure is divided into two types: plain weave and strand weave. With good combination and smooth surface, it is the base material of glass fiber reinforced sheet.

2) Specification expression method

Take EG6.5 * 5.4-115 / 190 as an example:

Glass composition: C means medium alkali, E means no alkali;
Organization structure: G means twisted weave, P means plain weave;

Warp density: indicates that the density of warp yarns per 25mm is 6.5;

Weft density: It means that the density of yarn in every 25mm weft direction is 5.4;

Width: 115 means the width of the cloth;

Gram weight: 190 means mass per unit area;

2. Enhancement film

1) Product description

The alkali-free glass fiber grinding wheel reinforced mesh is made of glass fiber cloth coated with phenolic resin and dried and punched. It is covered with non-woven fabric and black paper when needed. It has excellent tensile strength and flexural resistance, and is combined with abrasives Good performance, good heat resistance during grinding and cutting, etc. It is the best reinforcing substrate for various resin grinding wheels.

2) Specification expression method

Take EG190-6.5 * 5.4 / 178 * 23V + W as an example:

The surface of the reinforcing cloth is similar to the above;

Reinforcement outer diameter: it means that the outer diameter of the reinforcement is 178;

The inner diameter of the reinforcing sheet: it means that the inner diameter of the reinforcing sheet is 23;

Surface: V + W means non-woven waxed paper (W means waxed paper, P means black paper, B means black)

The alkali-free glass fiber wheel reinforced mesh has the properties of light weight, high strength, good flatness, small elongation, temperature resistance, wear resistance, non-toxic and odorless, and can meet the current and upgrade needs of customers' automation equipment. Various grinding wheels made of this material have excellent safety, flatness, wear resistance, high-speed cutting resistance, heat resistance and other excellent properties.

The main technical performance indicators of the products are shown in the following table

Comparison of composition between medium-alkali glass fiber and non-alkali glass fiber

Performance comparison of medium-alkali glass fiber and non-alkali glass fiber

Advantages of alkali-free glass fiber reinforced materials

1 Thinner mesh, higher strength, more uniform warp and weft forces

Take EG6.5 * 5.4-190 as an example

2. The appearance is more perfect

(1) Keep flat for a long time

(2) The mesh is clearer and more square

(3) The edges are not easy to spread

(4) Can meet the current and upgrading needs of customers' automation equipment

3. Better grinding wheel performance

(1) Test data of grinding wheel 355 * 2.8 * 25mm (Jiuding alkali-free EP8 * 8-260)

(2) Comparison between Jiuding mesh wheel and domestic counterpart mesh wheel, 115 * 6.4 * 22mm, 6-month slewing performance tracking test data

Due to the use of unique ingredients and surface treatment technology, Jiuding reinforced tablets have unparalleled high strength, which provides excellent guarantee for the quality of various grinding wheel products.

Resin cutting wheel

The resin cutting grinding wheel produced by using Jiuding high-strength reinforced sheet as the reinforced base material makes the product have good flatness, safety performance and bending resistance, small dust, no odor, and meet the environmental protection requirements. It also has excellent cutting life and cutting efficiency. It is widely used in cutting of metal and non-metal materials.

Resin drawing wheel

The resin-drawn grinding wheel produced by using Jiuding multi-layer high-strength reinforced sheet as the reinforced base material makes the product have excellent safety and wear resistance. This product can be widely used in the grinding process of machinery, automobile, shipbuilding, metallurgy, chemical industry, construction and other industries.