Linen Supply: Dyan Troxel, HandCraft Linen Services, Richmond, Va.
When textiles are overprocessed, a range of problems can emerge.
Excessive exposure to chemicals, heat, or mechanical action can weaken the fiber structure, leaving fabrics brittle, less durable, or lacking elasticity. Color issues such as uneven shading or yellowing may appear, and excessive twisting can distort garment shape and cause unpredictable shrinkage.
Overprocessing shortens the lifespan of textiles and results in poor appearance and performance. Because reusable textiles must withstand repeated cycles of cleaning, each involving chemicals, heat, and mechanical action, it becomes essential to monitor laundry processes carefully.
Consider an AAMI Level 1 isolation gown, commonly used in healthcare settings for basic fluid resistance. Manufacturer instructions typically limit these gowns to between 75 and 100 laundering cycles. Beyond that point, the protective properties of the fabric begin to degrade. As the material thins, its ability to perform as intended diminishes, potentially reducing the confidence of both healthcare workers and patients.
Implementing systems to track wash counts, such as radio frequency identification (RFID) technology or structured quality-control procedures, is key to maintaining trust. Equally important is training staff to follow established reject processes when they identify gowns that no longer meet standards.
Overprocessing also carries environmental and financial consequences. Using more chemicals, water, and energy than necessary leads to waste, higher costs, and a larger environmental footprint. Yet reusable products still offer significant sustainability advantages over disposables.
A 2024 study by the National Academies of Sciences, Engineering, and Medicine (NASEM) found that switching from disposable to reusable isolation gowns results in:
- 93% less solid waste.
- 41% less water consumption.
- 30% fewer greenhouse gas emissions.
- 28% lower total energy use.
- 52% cost savings.
Operating a commercial laundry requires balancing many variables. Underprocessing and overprocessing both carry risks, and despite convincing evidence supporting reusables, some customers may still prefer disposables.
Success comes from managing budgets, ensuring hygienically clean textiles, and maintaining strong partnerships with both laundry vendors and customers. These relationships help create stability and confidence in an environment where quality and safety are paramount.
Chemicals Supply: David Dotzauer, Ecolab, Eagan, Minn.
In commercial laundry, the discussion around processing is often framed as being binary: goods are either underprocessed or “acceptable.” In reality, the objective extends beyond clean linen to optimized processing — balancing total operating cost, textile longevity and customer satisfaction. Overprocessing, while frequently overlooked, poses a significant risk that can quietly erode both profitability and asset value.
Total operating cost in commercial laundry includes far more than textile and chemistry spend. It also includes textile replacement costs, labor, water, energy, equipment maintenance and throughput efficiency. Processing decisions influence all of these.
Underprocessing is often easier to identify and correct because its symptoms appear quickly through higher stain rejects, odor complaints or dingy linen. These indicators typically prompt immediate adjustments to chemistry dosage, cycle times or bath temperatures.
Overprocessing is more subtle. Linen may appear clean or even “extra white,” but the long-term consequences can be significant. Excessive alkalinity, oxidizing chemistry, temperature, or mechanical action can lead to reduced tensile strength, particularly in cotton and blended textiles. The result is fewer turns per item, increased ragout rates, and higher textile replacement cost, which is often one of the largest expenses in a commercial laundry operation.
Beyond textile life, overprocessing can negatively affect linen aesthetics and performance. Harsh processing can strip natural lubricity from fibers, leading to rough or stiff hand feel. Overbleaching or excessive chemistry exposure can accelerate dye fading on colored goods and contribute to yellowing or discoloration of whites.
In some cases, residual chemistry carried into subsequent process steps — such as drying or ironing — can cause latent damage that is attributed to equipment rather than the wash process itself. This can compound costs because in addition to not correcting the root cause, misdirected efforts may compromise performance in other ways.
Overprocessing can also lead to hidden operational costs driven by higher chemical consumption, increased water usage from additional rinsing, longer cycle times, and greater energy demand. These factors reduce throughput and pounds per operator hour while increasing utility expense. Excessive chemistry exposure can also accelerate equipment wear and corrosion, leading to higher maintenance costs and shortened machine life.
A chemical supplier’s role extends far beyond making linen look clean at any cost. A true partner brings deep expertise — understanding how to align the chemistry and wash process to achieve the required quality without compromising textile integrity. At Ecolab, we apply that expertise to help customers solve real operational challenges, recognizing that stained or rejected linen creates tangible cost and dissatisfaction.
At the same time, we are equally committed to preventing premature textile loss caused by overprocessing. The strongest laundry programs are built on partnership and knowledge, delivering consistent results by using chemistry as a precise, well-controlled tool rather than a blunt instrument.
Ultimately, optimized processing is about balance. Zero stain rejects are not always the economic optimum. Understanding what level of stain rejection is acceptable for a given linen classification helps define whether a process is truly optimized.
The most efficient commercial laundries focus on delivering clean, well-processed goods that meet customer expectations while preserving textile life and controlling operating costs. Overprocessing may feel like a safeguard, but disciplined process control is what delivers sustainable performance over time.
Check back tomorrow for insights from commercial laundry and uniforms/workwear manufacturing experts.
Have a question or comment? E-mail our editor Matt Poe at [email protected].
