Before fruits and vegetables are processed, packaged or sold, they must be cleaned thoroughly to remove soil, pesticide residues, leaves, grit and other surface contaminants. In modern food processing lines, this washing step is carried out on a linear screen mesh conveyor belt — a continuous open-mesh belt that carries the produce through water sprays, wash baths and air knives while letting water, dirt and fine debris drain straight through the mesh.
The same belt then carries the washed product onward through draining and drying stages, so one continuous line handles washing, filtering, draining and drying without transferring the product between machines. This is why the linear screen mesh conveyor belt is the standard choice for fruit and vegetable washing, and it is equally at home in many other filtering and separating processes.
Fruits and vegetables travel on the moving belt through a washing or draining station. The open, uniform mesh holds and conveys the product while wash water, soil and small particles pass straight through the apertures and are carried away. Because the belt is smooth and evenly woven, it supports the produce without bruising, drains quickly, and releases product cleanly onto the next stage of the line.

01 Thorough Cleaning Open uniform mesh lets wash water and debris drain straight through the produce | 02 Food Safety Food-grade polyester monofilament with a smooth, easy-to-clean surface | 03 Fast Drainage & Drying High open area drains water quickly for faster washing and drying cycles | 04 High Throughput Smooth running and high stability minimise stoppages and maximise line speed |
Washing & Rinsing ● Cleaning whole and cut fruits and vegetables before processing ● Removing soil, grit and surface contaminants ● Rinsing after peeling, cutting or blanching | Draining & Drying ● Draining after water bath or blanching ● Air-drying washed produce before packaging ● Conveying product between wash and pack stations |
Filtering & Separating ● Separating leaves, stems and oversize from product flow ● Filtering process and wash water ● Screening and dewatering of food by-products | Other Process Duties ● Removing impurities and wood fibres from mining slurry ● Cyanide slurry screening in the gold CIP process ● General industrial filtration and drainage |
To deliver this washing and dewatering performance, PFM Screen manufactures its linear screen mesh conveyor belt from high-strength, food-grade polyester monofilament in a plain weave, then high-temperature heat-sets the fabric for stability and tensile strength. The uniform mesh and smooth surface give high separation efficiency and a cleanable, food-safe product surface.
Belts are supplied with mesh openings from 20 to 4000 µm and run continuously at - 40°C – 150°C; for higher working temperatures we customise the belt in PPS material. The simple, open structure typically removes up to 98% of impurities while retaining excellent chemical resistance — see the product page for full specifications and options.

View Linear Screen Mesh Conveyor Belt Product
Q1: Why is a linear screen mesh belt used for fruit and vegetable washing? Its open, uniform mesh carries the produce through the wash station while letting water, soil and debris drain straight through, so one continuous belt washes, drains and dries the product without transfer between machines. |
Q2: Is the belt safe for direct food contact? Yes. It is woven from food-grade polyester monofilament, and the smooth, uniform surface is easy to clean — safe for conveying and washing food products. |
Q3: What mesh opening and temperature range are available? Mesh openings range from 20 to 4000 µm, and the standard polyester belt works continuously at -40°C – 150°C. For higher temperatures we customise the belt in PPS material. |
Q4: Can the same belt be used for mining or industrial screening? Yes. The belt is also ideal for removing impurities and wood fibres from ground mining slurry, including the cyanide slurry used in the gold CIP process, thanks to its high filtration efficiency and chemical resistance. |
Q5: How do I get a quote or sample? Send your product, required mesh opening, belt width/length and working temperature to polyestermesh@pfmscreen.com or WhatsApp +86 153 6967 9157 for a factory-direct quotation. |
Get a Custom Linear Screen Mesh Belt Specification Within 24 Hours Share your product, required mesh opening, belt width/length and working temperature — PFM Screen will recommend the right belt for your washing line and send a factory-direct quotation. WhatsApp: +86 153 6967 9157 Email: polyestermesh@pfmscreen.com |