Latest Technical Notes
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Automation · January 2026
PLC-Based Controls on Industrial Laundry Machines: Features and Benefits
Programmable logic controllers have replaced relay-based panels across the laundry equipment industry. What PLCs enable beyond simple cycle control: diagnostics, connectivity, and wash-program management.
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Drying Equipment · January 2026
Drying Tumbler Airflow Design: Achieving Uniform Drying
Non-uniform airflow through the tumbler drum is the primary cause of over-drying damage and residual moisture variation. An explanation of axial vs radial airflow designs and their trade-offs.
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Water Treatment · February 2026
Water Reclamation in Industrial Laundry: Systems and Payback
A laundry processing one tonne of linen per hour consumes 10 to 15 litres of water per kilogram. Wastewater heat recovery and rinse-water reuse systems reduce both consumption and effluent treatment cost.
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Dyeing Equipment · February 2026
Garment Dyeing Machine Types: Paddle, Rotary Drum, and Overflow
Garment dyeing demands low mechanical action and precise temperature control. A guide to the three main machine types used in the industry, their fabric compatibility, and production economics.
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Heating Systems · February 2026
Steam vs Electric Heating in Industrial Laundry: Technical and Cost Comparison
Steam and direct electric heating each have distinct operating profiles in laundry applications. A technical comparison covering heat-up time, temperature control, installation cost, and energy efficiency.
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Machine Selection · March 2026
Tunnel Washers vs Washer-Extractors: Choosing for Your Laundry Scale
Two fundamentally different approaches to industrial washing — continuous batch vs cyclical. A comparison of throughput, water consumption, capital cost, and the break-even capacity point.
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Hydro Extraction · March 2026
G-Factor in Hydro Extractors: What It Means and Why It Matters
G-factor is the single most important specification when selecting a hydro extractor. Understanding centrifugal force ratios and their effect on residual moisture content in industrial laundry applications.
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Washing Systems · March 2026
How Industrial Washer-Extractors Work: Mechanics and Operation
The washer-extractor is the workhorse of commercial laundry. A detailed look at drum geometry, liquor ratio, mechanical action, and the extraction cycle that removes wash water before drying.