As we all know, it is difficult for pure fiber fabrics to meet the waterproof and liquid barrier properties required by standards. Therefore, the fabric must be post-finished and filmed to improve its particle barrier performance.
Three-layer five-layer composite material is a light, thin, strong and durable material, which is a high-performance polymer.
The selection of filter materials should first consider the flammability of the dust and the lower explosion limit concentration of the dust.
If it is flammable dust and explosive dust, you should consider using antistatic filter material or flame-retardant filter material when making filter bags to prevent dust explosions caused by electrostatic flashover in the dust removal system. When sparks may be introduced into the system, filter materials with flame retardant functions should be used to avoid burning of the filter bags.
At present, there are two methods of compounding three-layer and five-layer composite materials: glue compounding and thermal compounding.
1. Glue lamination is a relatively basic lamination method, which has low composite strength, is easy to peel off, and has a short service life. Due to the penetration of glue, it has poor air permeability and is not suitable for dust cleaning, which weakens the superior performance of PTFE.
2. Thermal lamination advanced lamination method completely maintains the superior performance of polytetrafluoroethylene film, but has strict requirements for thermal lamination technology.
? is a three-layer and five-layer composite material manufacturer integrating production, sales and customization.
The company has advanced ptfe film production lines and composite production lines.
The company’s products are widely used in various fields. With strong technical force and strict management system, the company ensures that everything focuses on the interests of users and provides users with high-tech, high-quality, high-performance, and high-level products.
Interested parties can enter the store for consultation.
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