The glass fiber microwave drying equipment can be designed according to the size and shape of the yarn group, felt, cloth, blanket, etc., and the different requirements and characteristics of the drying temperature, film formation time, and hardness and water content. Microwave drying equipment has a conveyor belt type Three types of continuous transmission, intermittent or intermittent traveling, and microwave hot air mixing. Compared with traditional drying equipment, it saves about 50% energy and can greatly improve fiber quality. The equipment is divided into preheating zone, water lifting zone, and film forming Zone to meet the drying requirements of the fiber.
Compared with conventional drying (such as steam, electric heating, etc.), the advantages of glass fiber (such as yarn mass, silk cake, chopped strand, cloth, etc.) processed by glass fiber microwave drying equipment are as follows:
1. The water removal inside and outside of the glass fiber is relatively uniform, which enhances the bonding force between the coating (silicone) and the surface of the glass fiber.
2. Due to the different dielectric properties of the composite components such as silicone and resin in the organic film in the deep layer, there is a time difference in the formation of the drying layer, which makes the silicone layer fasten between the resins, and the interface failure rate greatly reduces the product quality.
3. When the glass fiber is drawn and formed, there may be very fine cracks on its surface. Due to microwave heating, water vapor migrates from the inner layer to the outer layer. The inner layer of the cylinder has a large steam pressure synergistic performance, resulting in three The pumped glass sizing agent penetrates into the surface cracks of the glass fiber, which is more effective than the traditional heating and drying method, and the strength of the glass fiber is improved.
4. The glass fiber products dried with microwave drying equipment have the characteristics of white and smooth appearance, flexibility and strength, low water repellency, easy coloring and easy spinning, and have strong market competitiveness in similar products.
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Company Address: No. 48, Huangshan Community, Pingan Street Office, Changqing District, Jinan City, Shandong Province