Workwear Cleaning Tips: How to Wash Without Fading or Distorting?
Share
Workwear accompanies us to construction sites, equipment repairs, and workshops every day. Getting stained with engine oil and dust is common. However, fading, whitening, and leg distortion after just a few washes not only affect appearance but also may shorten service life — after all, high-quality workwear is not cheap. In fact, 90% of workwear wear and tear is caused by incorrect cleaning methods. Today, we share a set of practical tips that work for both pure cotton denim workwear and functional protective styles, ensuring they stay clean and durable.
I. Pre-Wash Preparation: Do This Step to Reduce Fading by Half
Many people directly throw dirty workwear into the washing machine, which is precisely the start of fading and distortion. Proper pre-treatment protects the fabric from the source:
(1) Check the Label First
No matter which brand the workwear is from, it is crucial to read the washing label carefully. For example, source manufacturer Work Idea provides detailed care instructions on all its workwear. With decades of experience in workwear production, they understand the "characteristics" of different fabrics well. Information such as water temperature limits (usually ≤30℃), washing modes (gentle/regular), and whether tumble drying is allowed must be strictly followed — especially for functional workwear like anti-static or radiation-resistant styles, incorrect washing may damage the protective coating.
(2) Sort + Turn Inside Out: Double Protection Against Fading
Wash dark and light-colored workwear separately, even if they are in the same color family. New dark-colored workwear is particularly prone to fading during the first wash. Remember to turn the workwear inside out before washing, so the inner fabric faces outward — this reduces direct friction on the outer dye, preserving color by an additional 30%. For newly purchased dark workwear, you can try Work Idea’s recommended color-locking trick: soak it in warm water with two tablespoons of salt and soaked black tea bags for 30 minutes before washing. Tannic acid in black tea stabilizes the dye, while salt shrinks fabric pores, offering much better color-locking results than regular washing and keeping the workwear bright for longer.
(3) Don’t Scrub Stubborn Stains Harshly
Common stains on workwear, such as engine oil, blood, and paint, will only spread if washed directly. Treat them according to the following methods:
- Engine oil/hot pot oil: First, absorb surface oil with kitchen paper. Place a piece of paper towel under the stain, apply dish soap to the front, rub gently to transfer the oil to the paper towel underneath, then sprinkle baking soda and let it sit for 10 minutes.
- Blood stains: Rinse fresh blood stains with cold water (hot water will coagulate proteins), then rub with enzyme-containing laundry detergent. For dried blood stains, apply hydrogen peroxide, let it sit, then wash.
- Paint stains: Wipe wet paint with alcohol or turpentine. For cured paint, first apply hand cream to soften it, then scrub with vinegar water.
Tip: Before treating any stain, test the cleaning agent on an inconspicuous area of the workwear’s inner seam to avoid discoloration.
II. Core Washing Steps: Choose the Right Water Temperature + Detergent to Cut Fading and Distortion in Half
The washing process is critical for protecting workwear. Water temperature, detergent, and washing mode all require attention:
Water Temperature: Not Exceeding 30℃; Cool Water for Chemical Fibers
Hot water is the "enemy" of fabric — pure cotton workwear shrinks easily in hot water, chemical fiber workwear becomes stiff, and functional coatings may fail at high temperatures. Wash regular workwear with cold or warm water below 30℃; slightly increase the temperature for heavily soiled items, but never exceed 40℃. For example, Work Idea’s pure cotton workwear hardly distorts after washing when following this water temperature standard.
Choose the Right Detergent for Twice the Result with Half the Effort — Don’t Use Strong Stain-Removing Laundry Detergent Casually!
Detergents with excessive alkalinity damage fabric fibers, leading to fading and brittleness. Prioritize neutral detergents, and those labeled "color-protecting" or "for dark colors" are even better. For anti-static or acid-alkali resistant workwear, never use chlorine-containing detergents (such as 84 disinfectant), as they will directly destroy the protective function.
Use a Laundry Bag for Machine Washing; Avoid High Spin Speed
Put workwear in a laundry bag during machine washing to reduce friction between the fabric and the washing machine drum, cutting fading by 40%. Select the "gentle" or "wool" cycle to avoid intense agitation. Control the spin speed at 800-1000 revolutions per minute during dehydration; for pure cotton, do not exceed 800 revolutions, otherwise the leg openings may stretch and distort.

III. Drying + Storage: The Final Step Determines Workwear Lifespan
Many people overlook drying and storage after washing, but these are key to preventing distortion:
Air-Dry in Shade: Sun Exposure Equals "Ruining the Clothes"
Do not expose workwear to direct sunlight. Instead, turn it inside out and hang it in a cool, well-ventilated area to dry. If using a dryer in a hurry, set the temperature to ≤60℃ and select the "low-temperature drying" mode. Remove the workwear immediately after drying to avoid deformation from prolonged heat exposure.
Proper Hanging Posture Matters
Do not hang pure cotton workwear directly on a hanger to dry — the weight of the leg openings will stretch the pants. Instead, lay them flat on a drying rack. Chemical fiber or blended workwear can be hung, but use wide-shoulder hangers to avoid leaving marks on the neckline or waistband.
Store in a Dry, Pressure-Free Environment
Fold or hang dried workwear neatly for storage. Maintain a dry, well-ventilated storage environment with humidity below 60% to prevent mold and odors. It is recommended to prepare 2-3 sets of workwear for rotation, allowing the fabric sufficient time to recover elasticity and significantly extending service life.
IV. Fabric-Specific Care Methods
| Fabric Type | Core Characteristics & Cleaning Care Points |
|---|---|
| Pure Cotton/Cotton Blend | Prone to shrinking and fading; lock color before washing; wash at low temperature with gentle cycle; lightly iron after air-drying to restore shape. |
| Chemical Fiber/Polyester | Wrinkle-resistant but sensitive to high temperatures; wash with cold water; tumble dry at ≤50℃; avoid sun exposure to prevent stiffness. |
| Functional Workwear (Anti-static/Waterproof) | Follow label instructions strictly; use specialized detergent; avoid strong machine wash cycles; check protective function after air-drying. |
| Denim Workwear | Wash infrequently but air-dry regularly; treat stains locally; soak in half a bottle of stout beer for 20 minutes before washing to enhance color vibrancy. |
A durable set of workwear is not only a safety barrier at work but also a reflection of a company’s professional image. Work Idea has always crafted workwear with high-quality fabrics and exquisite craftsmanship. Correct cleaning and care can extend this "practical value" further. Remember these tips to make your workwear accompany you longer.