Multilayer structure inhales compound non -weaving cloth of sound sound insulation

Multilayer structure inhales compound non -weaving cloth of sound sound insulation

The utility model provides a multilayer structure inhales compound non -weaving cloth of sound sound insulation, it comprises n+1 layer non -weaving cloth and n layer air bed, wherein, the air bed is supported and is kept by the warp knitting net, n is a whole number, or the laminating becomes multi...

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Bibliographische Detailangaben
Hauptverfasser: YU WEIDONG, ZHANG JUFANG, YANG SHU, LI MASHA, RUAN TENGJIAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PERFORMING OPERATIONS
TRANSPORTING
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Zusammenfassung:The utility model provides a multilayer structure inhales compound non -weaving cloth of sound sound insulation, it comprises n+1 layer non -weaving cloth and n layer air bed, wherein, the air bed is supported and is kept by the warp knitting net, n is a whole number, or the laminating becomes multilayer structure's compound non -weaving cloth one by one, the sound sound insulation property that inhales of this non -weaving cloth can be through the thickness that changes the air bed, the thickness and the n value of non -weaving cloth are adjusted, this complex non -weaving cloth can be used to various covers, screen material and light structure building materials and vehicle's inner decorative material.