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How to choose glass powder, glass beads and glass fiber

作者: 振动筛厂家 浏览次数: Time: 2019-12-28 16:36 Author: vibrating screen manufacturers Views:
The particle size ranges of glass powder, glass microbeads, and glass fiber are quite different, and the physical characteristics and sieving rates displayed during the screening process are also different. Therefore, the three types of vibrating sieve suitable for the screening process. Not the same. So how to do it right

As a very representative inorganic non-metallic material, glass has the outstanding characteristics of good insulation, strong heat resistance, good corrosion resistance and high mechanical strength. Therefore, it has been widely used in modern architecture, art, daily chemical, medical, electronics and other industries. Has a very wide range of uses. 对三者进行粒度分级,以满足不同应用途径对粒度的多样化需求。 Glass powder, glass beads, and glass fiber are the three most widely used glass raw materials in modern industrial production. However, due to the needs of the preparation process and the different application industries, the use of glass powder, glass beads, and glass fiber Granularity requirements are different, so manufacturers in this industry usually use a vibrating screen to classify the three particles to meet the diverse requirements for particle size in different application pathways.

经振动筛筛分的玻璃微珠图片

How to choose glass powder, glass beads and glass fiber

Although they are all glass products, the particle size ranges of glass powder, glass beads, and glass fiber are quite different, and the physical characteristics and penetration rates displayed during the screening process are also different. Therefore, the three are in the screening process. The suitable types of shakers are not the same. So how to make the correct vibration screening type? Jinhe shaker manufacturers rely on many years of experience in glass product sieving program making experience sharing:

Glass powder vibration screening type introduction

Glass powder is a white powder-like material with a small particle size. With excellent easy sanding and scratch resistance, it is often dispersed in coatings to make crystal transparent primer products. It is widely used in the production and decoration of high-end furniture. . 、旋振筛、直线筛3种。 The particle size of commonly used glass powder is between 8mm and 0.106mm, and the corresponding sieve mesh size is between 2 and 150 mesh. In addition, the specific gravity of glass powder is large (2.7g / ml), and it has a good sieving rate. Therefore, there is a lot of room for the selection of vibrating screening machines. The vibrating screen manufacturer (Jinhe Machinery) pointed out that according to the requirements of screening accuracy and screening output, common glass powder vibrating screens mainly include linear vibrating screens and rotary vibration. 3 types of sieve and linear sieve. Screening output between 300-15000kg

金禾直线筛真机图

Among them, the linear vibrating screen has a very obvious efficiency advantage when screening glass powder, because the effective screening area of the device is larger than the rotary vibrating screen and the ultrasonic vibrating screen; both the rotary vibrating screen and the ultrasonic vibrating screen are known for their screening accuracy. The precision screening equipment, the screening accuracy and accuracy of the ultrasonic vibration sieve is about 625 mesh, and can effectively curb network blocking problems caused by agglomeration static electricity.

What kind of vibrating screen should be used for particle size classification of glass beads

Glass bead particle size is between 10μm ~ 250μm. It is a new type of material with wide application and special performance developed in recent years. It is widely used in aerospace machinery for its low thermal conductivity, high strength, and lipophilic and hydrophobic properties. Among the rust, glass microbeads are often used in zebra crossings, closed lines, double-yellow lines at night, and traffic signs at night.

圆形摇摆振动筛图片

Since the quality index of glass microbeads is very important, cleanliness, so after the glass microbeads are fired during the preparation process, they must be screened by a vibrating screen to ensure the surface is smooth. Introduced that when the glass microbeads are removed and selected, the sieving mesh number is mostly between 13mm ~ 0.6mm. Based on the material characteristics of glass beads and the screening needs for the purpose of impurity removal and selection, the shaker manufacturer (Jinhe Machinery) suggests that three types of shaker screens, vibrating screens and linear screens can be used for glass beads. The impurity removal and sorting is performed. According to the choice of the specific size of the vibrating screen and the determination of the number of screen meshes, the screening output is between 500-2000kg.

Glass fiber vibration screening method

Glass fiber, also known as "glass wool", is an inorganic non-metallic material with excellent properties. It has outstanding characteristics such as high mechanical strength, good corrosion resistance, strong heat resistance, and good insulation. It is often used in composite materials. Reinforcement materials, electrical insulation materials and thermal insulation materials, circuit substrates and other fields of the national economy are also widely used in the emerging 3D printing technology.

进行筛分处理。 According to customers in the glass fiber industry, glass fiber is relatively thin, and the screen size is usually between 200 mesh and 500 mesh. Therefore, Jinhe vibrating screen manufacturers recommend using an ultrasonic vibrating screen with excellent screening accuracy. According to customer feedback, the screening output is 100 ~ 500kg / h (depending on the size of the screen and the size of the ultrasonic vibrating screen, it has different efficiency performance).

超声波细粉振动筛真机图

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