Precision Woven. Performance Delivered. +91 99250 27798 info@dfrtextiles.com GIDC Chhatral, Gujarat, India
Press & Leaf-Filter Cloths · Refinery Filtration

Food & Agro Processing Filtration Solutions


Clear oil, clear syrup: filtration cloth for edible-oil refineries, sugar mills and starch plants.

Blue-framed filter press with white plates running bright golden edible oil into its drip tray
Crude Oil / Juice
Bleaching / Carbonatation
Filtration
Clear Product
The Challenge

Hot, Sticky Streams,
a Product That Must Run Clear.


Edible-oil refining, sugar and starch plants filter fine bleaching earth, carbon and mud from hot, viscous, sticky streams, and the product itself is what must run clear. DFR Technical Textiles weaves food-contact press, leaf-filter and mud-filter cloths that capture fine adsorbents from the first cycle, release the spent cake with less oil in it, and last through hot, continuous duties.

Bright, Haze-Free Filtrate

Less Oil Lost in the Cake

Food-Contact Polymers

Long Life in Hot Duties

Glass beaker of bright, clear refined edible oil on a stainless steel bench
Spent bleaching earth cake breaking away from filter press plates
On the Plant Floor

Three Problems
We Are Asked to Fix.


Problem

Bleaching-earth and carbon filtration


How our cloth helps

Tight multifilament weaves capture fine bleaching earth and activated carbon from the first cycle, with pre-coat where needed, for a bright, haze-free filtrate.

Problem

Oil held in the spent cake


How our cloth helps

Smooth, calendered faces release the earth cake cleanly and let it blow dry: less oil lost with the cake, and a cleaner cloth for the next cycle.

Problem

Sugar mud, starch and glucose


How our cloth helps

Purpose-woven mud-filter cloths for sugar carbonatation, and press cloths for starch and glucose, in food-contact polymers with long life under hot, sticky duties.

Process Position

Where DFR
Adds Value.


Our cloths work at the bleaching, carbonatation and dewatering steps that set product clarity and yield.

Crude Oil / Juice

Neutralised oil or raw juice enters the refinery.

Adsorbent Dosing

Bleaching earth, carbon or lime is added to the stream.

Press / Leaf Filtration

DFR cloths hold earth, carbon and mud; the filtrate runs bright.

Cake Blow-Down

Spent cake is steamed or blown dry, so less oil is lost with the earth.

Clear Product

Oil to deodorising, syrup to evaporation, starch to drying.

Three Filtration Duties

Edible oil refinery with stainless steel tanks and sight glasses showing golden oil

Edible Oil Refineries

Bleaching, winterisation, dewaxing

  • Captures fine bleaching earth and carbon
  • Bright, haze-free oil from the first cycle
  • Clean release of spent earth cake
  • Low residual oil in the cake
  • PP and polyester food-contact grades
Rotary vacuum mud filter in a sugar mill, brown carbonatation mud cake being scraped off the cloth

Sugar Mills

Carbonatation and mud filtration

  • Purpose-woven mud-filter cloths
  • Rotary vacuum and press filters
  • High-strength polyester for hot juice
  • Resists sticky, sugary blinding
  • Long life through the season
White starch cake discharging from a filter press, with a glass of clear glucose syrup on the bench in front

Starch & Glucose

Dewatering and polishing

  • Press and vacuum cloths for starch
  • Glucose and dextrose polishing
  • Retains fine starch granules
  • Clear filtrate, high recovery
  • Food-contact polymers
What We Make for You

Food-Contact Polymers, Woven & Stitched In-House,
to Your Filter Drawing.


Press & Leaf-Filter Cloths for Refineries

Edible-oil bleaching and winterisation; PP and polyester; sealed edges.

Filter press cloths

Mud-Filter Cloths for Sugar

Carbonatation and rotary vacuum mud filters; high-strength polyester.

Filtration made-ups

Starch & Glucose Cloths

Press and vacuum cloths for starch dewatering and glucose polishing.

Filter press cloths

Centrifuge & Dryer Bags

For sugar centrifuges and fluid-bed dryers on the same line.

Filtration made-ups

Available Fabric Configurations

Polypropylene (PP)


Food-contact grade, acid and alkali resistant

Polyester (PET)


Hot oil and juice, dimensional stability

Monofilament


Easy cake release, non-blinding

Multifilament


Fine adsorbent retention, bright filtrate

Calendered & Sealed


Smooth face, sealed edges, gasketed option

The Case for DFR

Why Choose DFR Filter Cloths
for Edible Oil, Sugar & Starch Plants?


Filtrate Clarity

Tight weaves capture fine earth and carbon from cycle one.

Higher Oil Yield

A smooth release face leaves less oil in the spent cake.

Food-Contact Grades

PP and polyester suitable for food processing.

Hot, Sticky Duties

Heat-set constructions last through the season.

Woven & Stitched In-House

Yarn to finished cloth in one facility in Gujarat, supplying edible-oil, sugar and starch plants.

Cut to Your Drawing

Recessed, membrane, plate & frame or CGR. Standard sizes from stock.

Food & Agro Processing

Bright filtrate.
More oil kept.

Send us your filter type and size, the product (oil, juice, syrup or starch), its temperature and the adsorbent you dose. We will propose a food-contact construction for it.