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Fiber Cement Sheet Felt
The fiber cement sheet felt is used for producing fiber cement sheet. During the process of forming the sheet, the pulp evenly flowing out of the headbox is filtered and dehydrated on the running industrial felt, forming a thin material layer wrapped around the forming drum.
The Structure of Sun Hong Fiber Cement Sheet Felt
Fiber Cement Sheet Felt are composed of base wire layer and batt fiber layer. The base wire layer generally accounts for 30% -50% of the weight of the finished felt. For the base wire layer, the warp wire is made of nylon filament yarn, the weft wire is made of monofilament. The batt fiber layer is made by combing nylon short fibers into a mesh, and then repeatedly piercing it with a triangular needle of a needle punching machine to firmly bond the batt fiber layer and the base wire layer together. It not only protects the base wire layer but also increases the water filtration effect.
Main Features of Sun Hong Fiber Cement Sheet Felt
1. Good dehydration: Due to the loose base fabric of the felt, the batt fiber layer is vertically penetrated into the base wire layer, which is conducive to vertical dehydration.
2. Long service life: Due to the use of nylon fiber in the felt. Nylon fiber has much higher strength and wear resistance than other fibers, mainly due to its good wear resistance, long service life, reduced downtime for carpet replacement, and lower production costs.
3. Low compressibility: Due to the fact that the base wire layer is composed of thicker nylon monofilaments and is needled with fibers of different thicknesses and layers, the structure is tough and pressure resistant, able to withstand high pressure, and not easily compressed or damaged.
4. Good dimensional stability: Due to the use of high-strength, low elongation nylon filament in the warp and weft of the base wire layer, it has good stiffness and flatness, maintaining stability during operation and reducing longitudinal elongation and transverse shrinkage.
5. High strength: Due to the fact that the felt is entirely made of nylon fiber, the warp and weft lines are relatively thick, and the longitudinal and transverse strength is also high, resulting in high tensile and strength.
6. Good flatness: Because the surface of this felt is made of thick and fine fiber layers, and has undergone heat setting treatment, the surface is fine and wear-resistant, not easy lead to felt lint and can prevent printing marks on the felt surface.
Fiber Cement Sheet Felt
The fiber cement sheet felt is used for producing fiber cement sheet. During the process of forming the sheet, the pulp evenly flowing out of the headbox is filtered and dehydrated on the running industrial felt, forming a thin material layer wrapped around the forming drum.
The Structure of Sun Hong Fiber Cement Sheet Felt
Fiber Cement Sheet Felt are composed of base wire layer and batt fiber layer. The base wire layer generally accounts for 30% -50% of the weight of the finished felt. For the base wire layer, the warp wire is made of nylon filament yarn, the weft wire is made of monofilament. The batt fiber layer is made by combing nylon short fibers into a mesh, and then repeatedly piercing it with a triangular needle of a needle punching machine to firmly bond the batt fiber layer and the base wire layer together. It not only protects the base wire layer but also increases the water filtration effect.
Main Features of Sun Hong Fiber Cement Sheet Felt
1. Good dehydration: Due to the loose base fabric of the felt, the batt fiber layer is vertically penetrated into the base wire layer, which is conducive to vertical dehydration.
2. Long service life: Due to the use of nylon fiber in the felt. Nylon fiber has much higher strength and wear resistance than other fibers, mainly due to its good wear resistance, long service life, reduced downtime for carpet replacement, and lower production costs.
3. Low compressibility: Due to the fact that the base wire layer is composed of thicker nylon monofilaments and is needled with fibers of different thicknesses and layers, the structure is tough and pressure resistant, able to withstand high pressure, and not easily compressed or damaged.
4. Good dimensional stability: Due to the use of high-strength, low elongation nylon filament in the warp and weft of the base wire layer, it has good stiffness and flatness, maintaining stability during operation and reducing longitudinal elongation and transverse shrinkage.
5. High strength: Due to the fact that the felt is entirely made of nylon fiber, the warp and weft lines are relatively thick, and the longitudinal and transverse strength is also high, resulting in high tensile and strength.
6. Good flatness: Because the surface of this felt is made of thick and fine fiber layers, and has undergone heat setting treatment, the surface is fine and wear-resistant, not easy lead to felt lint and can prevent printing marks on the felt surface.
