Invention Grant
US08505255B2 Laminate flooring with footstep sound absorption 有权
层压板地板采用脚步声吸音

Laminate flooring with footstep sound absorption
Abstract:
The invention relates to a floor covering as is frequently used in houses and apartments. The floor covering has on its underside a layer of thermoplastic material. This layer is connected in a fixed manner to the floor covering. The floor covering consists of wood, wood derivatives and/or synthetic materials. In order to produced said floor covering, the thermoplastic material is heated and applied, or rolled onto the underside of the floor covering. The latter exhibits excellent sound-proofing properties.
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