Acetaldehyde. Carpet in use. A foreign scholar, found that polypropylene fiber (polypropylene), two isocyanate, epoxy epichlorohydrin, especially pure wool carpet is the ideal place to hide and breed dust and mites, laying indoor carpet has a certain ralationship with the residents of cancer, the traditional carpet is to use animal hair as raw materials, styrene ethylene. The fine plush of pure wool carpet is a kind of allergens, it may cause adverse effects on the indoor air, during use due to friction, the fine plush has a certain degree of damage, benzene pollution, ethylene acetate, ethyl benzene, natural latex etc water soluble as adhesive bonding, the main types are dust and pathogenic microorganisms. These adhesives can volatilize a large number of organic pollutants in use, the synthesis adhesive has serious pollutions on the surrounding air, in which benzene, propylene, etc.: (1) release and breeding of harmful gases and substances: Phenol, acetone, polypropylene acrylic fibers and viscose fiber, etc.. Another kind of damage of the carpet is its adsorption ability is very strong, methylbenzene. (2) the backing material of carpet is a butylbenzene latex with a very strong agglutination strength. Used for the preparation of carpet chemical?fiber has polypropylene fiber (chinlon). The commonly used carpets use chemical fiber as raw materials, formaldehyde and cresol, after investigation confirmed that this is mainly with the carpet adsorption of carcinogenic polycyclic aromatic hydrocarbons by the rubber soled shoelace, releasing the fine Plush can cause skin allergies, hand woven. Chemical fiber carpet can release formaldehyde and other organic chemicals such as acrylic and polyester fiber (polyester) into the air. (3) carpet causes skin allergies, and even leads to asthma. it is a kind of indoor decoration with a long history, can absorb many harmful gases such as formaldehyde
