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Chemical Solutions

Filter cloths

Gypsum slurry filtration after waste gas purification system neutralization

Gypsum slurry filtration after waste gas purification system neutralization

Double filter cloth of mono/multifilament cloths with neck

Double filter cloth of mono/multifilament cloths with neck

The feed suspension channel with a double filter cloths equipped with neck

The feed suspension channel with a double filter cloths equipped with neck

Dual filter cloth for diamond mining holding ALROSA saturated on the perimeter

Dual filter cloth for diamond mining holding ALROSA saturated on the perimeter

Delivery of dual filtration cloth for diamond mining holding ALROSA

Delivery of dual filtration cloth for diamond mining holding ALROSA

Woven standard neck of the double filter cloth

Woven standard neck of the double filter cloth

Woven reinforced neck of dual filter cloth

Woven reinforced neck of dual filter cloth

Rubber neck of the double filter cloths

Rubber neck of the double filter cloths

ChemInS LLC specializes in the supply of end (finished) filter products that are manufactured in compliance with the clear geometric dimensions of the filter plates and design features of the filter press. Depending on the operating conditions and the filtration process the cloths can have:

- neck made of EPDM or special highly durable fabric to increase the mechanical resistance.

- impregnation of packing surface for the better chamber sealing

- eyelets and Velcro fasteners to facilitate mounting of the cloths.

- back cloth to increase service life of filter cloth.

Material, type of thread and the weaving, filter properties and textile processing for the manufacture of filter cloths are selected on the basis of a questionnaire, the experience of our specialists and/or results of experiments on filtering specific suspension.

Video review

Questionnaire
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Advantages:

  1. Long working life

  2. Minimal slippage of solids in the filtrate

  3. Poor adhesion of sediment to the cloth

  4. High mechanical and chemical resistance

  5. The optimal filtration rate

  6. Precise cutting to fit the geometry of the filter plate

  7. The extensive database on the filter plates types and sizes

  8. The possibility of laboratory and industrial tests

Design features of the filter cloths "ChemInS"

Neck

Filtration of abrasive slurries – it is our strong point. Customers often have a problem with the neck when filtering highly abrasive suspensions. The neck breaks at the seams from the friction of solid particles. In this case, we offer EPDM rubber neck or a reinforced woven neck coated seams with rubber or polyurethane.

Edging

Cutting filter cloth is conducted only by using laser scissors, which guarantees the absence sprawling edges and long life of filter cloth.

Eyelets or velcro «Velcro»

For the convenience of fastening cloths and a tight seal to the drainage surface on the perimeter are always installed eyelets of stainless steel. If you need sewing napkins with Velcro "Velcro".

A special treatment filter cloth

Depending on the properties of sludge may be an additional calendering filter cloth, and the surface treatment faces to the residue, a polyurethane composition layer thickness of tens to hundreds of nanometers. The latter slows down the clogging of the porous structure of the fabric, prolonging the service life.

Impregnation rubber perimeter

In the case of filtration of aqueous suspensions under high pressure may leak through by fibers of the lining or main fabric. The solution to this problem is impregnation of cloths on the perimeter with a plastic waterproof composition.

Manufacturer of filter material under process conditions

Work directly with the manufacturers of the threads themselves and filter fabrics gives us the opportunity to design and produce the filter material directly below the terms of your filtration process. The density of the material, its structure, surface treatment and air permeability are set based on our research.

 

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