How to Clean and Maintain Your Pillow Core?

Jan 07, 2026

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The cleaning and maintenance of your pillow core directly affects sleep quality and health. Different materials require specific methods; incorrect handling may damage the structure or accelerate aging. Below is a comprehensive guide based on scientific advice and practical application:

 

Cleaning Frequency: How Often Should You Wash Your Pillow?

General Recommendation: Clean your pillow core every 3 months. Those with allergies should shorten this to 6-8 weeks.

Pillowcase: Wash weekly with hot water above 55℃ to effectively kill dust mites.

Special Circumstances: Clean immediately if there is an odor, yellowing, or if any family member experiences allergic reactions.

 

Cleaning and Maintenance Guide by Material

Synthetic Fiber Pillow Core

Washable: Hand wash or machine wash with a neutral detergent. Avoid alkaline detergents that can harden the fibers.

Machine Washing Tips: Place in a laundry bag and use a towel to balance the water flow and prevent deformation.

Drying Method: Lay flat to air dry in a well-ventilated area or tumble dry on a low heat. Avoid direct sunlight to prevent fiber aging.

 

Latex Pillow Core

Hand wash only: Latex structure is easily damaged by washing machines. Use cold water and a neutral detergent to gently press and wash.

Do not expose to direct sunlight: UV rays will accelerate oxidation, causing yellowing and powdering. Air dry naturally in a cool, well-ventilated place.

Handling precautions: The pillow becomes significantly heavier after absorbing water. Support the pillow by the bottom when carrying it, avoiding pulling or tearing it by a single corner.