• Alkali Resistant Filter

  • Alkali Resistant Filter

  • Alkali Resistant Filter

  • Alkali Resistant Filter

Alkali Resistant Filter

Our company uses special polyester and nylon materials for alkali resistant filter belts. Through a unique weaving process, they can withstand strong alkali environments with a pH value of 14, and their alkali resistance is twice that of ordinary filter belts. Its tensile strength exceeds 1000N/mm, with strong wear resistance, extended service life by 70%

Product Description

Structure

TYPE

(mm) (PapperSide/Machine Side)

Density(lines/ cm)

(N/cm) Tensile strength

 weight

Thickness

 Air permeability

Warp dia

纬Weft dia

 Warp

 Weft

 surface

 joint

kg/㎡

(mm)

kg/㎡

Anti-alkali Fabric

KJ001

0.9

1.1

12.8

4

1800

900

1.57

3.05

9400

KJ002

0.9

0.9

15.3

5

1800

900

2

2.77

6700

KJ003

1.2

1.2

7

4.3

1800

900

1.9

2.9

6750

KJ004

1.05

1.2

12.6

7.4

1800

900

2.6

3.5

11900

KJ005

0.7

0.9

18.3

5

1800

900

1.5

2.1

7600

 

Alkali Resistant Filter press belt is a key component used in solid-liquid separation processes, mainly used in various industrial fields that require filtration and have strong alkaline environments, such as wastewater treatment and sludge dewatering processes in chemical, papermaking, environmental protection and other industries. It can effectively separate solid particles from liquids while resisting strong alkali erosion, ensuring the efficiency and stability of the filtration process.

 

Alkali Resistant Filter
Characteristic

Excellent alkali resistance: It can be used for a long time in high concentration strong alkali solutions without significant corrosion, deformation or damage, ensuring the service life and work efficiency of the mesh belt.

High strength and high wear resistance: It has sufficient strength to withstand the weight of pulp and the tensile force during transportation, while also having good wear resistance, reducing losses caused by friction, and lowering maintenance costs.

Good breathability and permeability: It is beneficial for the moisture and impurities in the pulp to pass through the mesh belt, improve the filtration effect, and ensure the quality of the pulp.

Good dimensional stability: Under different temperature and humidity conditions, the size variation of the mesh belt is small, which can maintain a stable operating state and ensure the normal operation of pulp production equipment.

Easy to clean and maintain: The surface is smooth, not easily adhered to pulp and impurities, easy to clean, and can restore the performance of the mesh belt through simple rinsing or chemical cleaning methods, reducing downtime.

Alkali Resistant Filter
Application area

Paper industry: mainly used for pulp screening, filtration, and transportation processes, such as pulp concentration and washing. Strong alkali resistant pulp mesh belt can effectively separate fibers and moisture in pulp, improving pulp quality and yield.

Wastewater treatment: In wastewater treatment plants, it is used to treat wastewater containing strong alkaline components, filter and intercept solid impurities in the wastewater, and purify water quality.

Chemical industry: In some chemical production processes, such as alkaline papermaking and chemical fiber production, it is used to transport and filter materials containing strong alkali to ensure the smooth progress of the production process.

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