Polyester filter belts from KEYLIFE have been widely used in municipal and industrial processes, covering the industries of nonwoven cloth, mining, fertilizer, pulp and paper, food and fruit, waste water treatment, coal-fired power station, wool, etc.
Industry 1#: Fertilizers
Application #1: Dewatering, Filtering+ Separating
KEYLIFE Vacuum filter belts are used in vacuum belt filters to dewater the gypsum that accumulates during fertilizer production. KEYLIFE developed 63 series and DRY FL series for this application. The belts manufactured from singleply polyester are highly robust and ensure fast and efficient dewatering of the phosphogypsum.
In additional to this application, these filter belts can be used for the phosphoric acid process, for example, to dewatering the slurry of wet-process phosphoric acid produced from sulfuric decomposition of apatite concentrate in semihydrate regime.
These belts from KEYLIFE come with a flat hook seam and can be supplied as stock goods or custom-manufactured products.
• Single-ply fabric without multifilament wefts
• Easy cleaning
• Good filter cake release
• High lateral stability
• Mesh opening of 150 μm to 220 μm
Industry #2: Flue Gas Desulfurization(FGD)
Application: Dewatering, Filtering+ Separating
KEYLIFE Vacuum filter belt is used in vacuum belt filters to dewater the gypsum that accumulates in coal-fired power stations. KEYLIFE developed the 22904 series specifically for this application.
This robust mesh ensures significantly greater air and water permeability with its large number of openings, resulting in filter cake with low residual moisture.
These filter belts for flue gas desulfurization are manufactured from single-ply polyester fabrics and closed with a flat hook seam.
• Single-ply fabric without multifilament weft wires
• Easy cleaning of the belt
• Good filter cake release
• High lateral stability of the filter belt
• Mesh opening of 50 μm
TROUBLE FREE SERVICE
• Quality guarantee from a 20+ year experience plant with a size over 32000 square meter. • Trusted by customers in 19 countries because of excellent business credit. • Experienced staff in product design, manufacturing, shipment and custom clearance. • Competitive price, and long lifetime help to lower down the running cost of customers. • Fast delivery to meet rush demand. • Free design, free sample.
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KEYLIFE is a professional manufacturer of paper machine clothing and filter belt in China. The plant ranks one of top 5 in the industry in the country, with a registered capital of USD 19 Million and an annual sale over USD 10 Million.
Main products are paper machine clothing and belts, including forming fabrics, woven dryer fabrics,spiral fabrics and filtration belts(sludge dewatering belt, pressing belt, vacuum filter belt, mesh belt, antistatic belt). All these products are made by the modern technologies which keep pace with the world.
The company has the latest modern equipment in its 32000 sqm plant, including high speed weaving looms from Germany and UK, leading hot airbox table and hot oil table from AG, and automatic seaming machines from Austria. Maximum fabric size can be 100m long and 12m wide.
The plant is ISO 9001 certified and is the supplier of many big paper mills and famous solid-liquid separation companies in the world.