The invention provides a high-sound-insulation carpet as well as a preparation method and application thereof. The high-sound-insulation carpet comprises a surface carpet layer, a heavy coating and athermoplastic respun cotton layer which are sequentially stacked. On the basis of reducing the gram weight and the cost of the carpet, the sound absorption and sound insulation performance of the carpet with high sound insulation performance can still be effectively improved.
本发明提供一种高隔音性地毯及其制备方法和应用。所述高隔音性地毯包括依次层叠的面毯层、重涂层和热塑性回纺棉层。所述高隔音性地毯在降低地毯克重和成本的基础上,仍然能有效提高吸音和隔音性能。
High-sound-insulation carpet as well as preparation method and application thereof
一种高隔音性地毯及其制备方法和应用
2020-10-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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