防蹣寢具比較表/如何選購防螨產品/市售物理性防螨寢具與化學防蟎寢具的表較

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Nature of dust mite proof effectiveness

Physical

Chemical

ITEM

★Sleepy Allergen Barrier Bedding Cover

Dust mite proof bedding made
of pure cotton

Common dust mite proof bedding

Dust mite proof Mechanism

Hindering the passage of dust mites or allergens by the 0.3-micrometer
pored film

Hindering the passage of dust mites
or allergens by the tight-weave fabric

Doping the products with repellent which is volatile chemicals

Fabric

Polyester

Cotton

Chemical fiber/Cotton

防蹣認證

美國FDA認證
美國IBT認證

－－

安全認證

SGS and Intertek

－－

透氣認證

TTRI

－－

Other features

Waterproof, Stain- free & breathable

Breathable

Direction for using

Encasing the bedding, which is in turn placed
into the traditional
bedding cover

Encasing the bedding, which
is in turn placed into the traditional bedding cover

Directly as bedding cover

Dust mite proof Effectiveness

100 % effective and
permanent

100 % effective

After times of rinsing,
the effectiveness of
anti-dust mite vanishes.

Price

Reasonable

High

Low to high among various brands

Drawback

Nil

(1) Need frequent washing
(2) The material is not waterproof. Stains and urine will go into the mattress or comforter etc.

The chemicals added to the products will initiate or aggravate the allergy symptoms