公开(公告)号：WO2010144798A2

公开(公告)日：2010-12-16

申请号：PCT/US2010038311

申请日：2010-06-11

Applicant: PRECISION FABRICS GROUP INC ,  BLITON RICHARD JAMES ,  GILLETTE SAMUEL MARK ,  BUECHLER TROY RAYMOND

Inventor： BLITON RICHARD JAMES ,  GILLETTE SAMUEL MARK ,  BUECHLER TROY RAYMOND

IPC: G10K11/168

CPC classification number: E04B1/86 ,  B32B2305/20 ,  B32B2307/102 ,  B32B2317/18 ,  B60R13/08 ,  D04H1/4218 ,  D04H1/4258 ,  D04H1/4291 ,  D04H1/4334 ,  D04H1/435 ,  D04H1/49 ,  D04H1/492 ,  D04H1/498 ,  E04B1/8409 ,  E04B2001/742 ,  E04B2001/745 ,  G10K11/162

Abstract: The present invention provides a tunable sound absorption facing which includes a cellulosic web and a nonwoven web entangled together. The facing has a controllable air flow resistance.

Abstract translation: 本发明提供一种可调谐的吸音面，其中包括纤维素网和缠结在一起的非织造织物。 面具有可控的气流阻力。

公开(公告)号：WO2010144798A3

公开(公告)日：2010-12-16

申请号：PCT/US2010/038311

申请日：2010-06-11

Applicant: PRECISION FABRICS GROUP, INC. ,  BLITON, Richard James ,  GILLETTE, Samuel Mark ,  BUECHLER, Troy Raymond

Inventor： BLITON, Richard James ,  GILLETTE, Samuel Mark ,  BUECHLER, Troy Raymond

IPC: G10K11/162

Abstract: The present invention provides a tunable sound absorption facing which includes a cellulosic web and a nonwoven web entangled together. The facing has a controllable air flow resistance.

公开(公告)号：WO2011155963A1

公开(公告)日：2011-12-15

申请号：PCT/US2010/059844

申请日：2010-12-10

Applicant: PRECISION FABRICS GROUP, INC. ,  BLITON, Richard James ,  GILLETTE, Samuel Mark ,  BUECHLER, Troy Raymond

Inventor： BLITON, Richard James ,  GILLETTE, Samuel Mark ,  BUECHLER, Troy Raymond

IPC: G10K11/162 ,  G10K11/168

CPC classification number: G10K11/162 ,  B32B2305/20 ,  B32B2307/102 ,  B32B2317/18 ,  B60R13/08 ,  D04H1/4218 ,  D04H1/4258 ,  D04H1/4291 ,  D04H1/4334 ,  D04H1/435 ,  D04H1/49 ,  D04H1/492 ,  D04H1/498 ,  E04B1/8409 ,  E04B1/86 ,  E04B2001/742 ,  E04B2001/745 ,  G10K11/168 ,  Y02A30/245 ,  Y10T156/10

Abstract: A moldable acoustic facing comprises cellulosic fibers and synthetic fibers entangled together. The acoustic facing has a basis weight of from about 1.5 to about 5.0 ounces per square yard (osy), a thickness of less than about 0.050", a mean pore size of between about 8 microns and about 40 microns, and an elongation at break of at least twenty percent. The acoustic facing includes less than about five percent synthetic microfiber and has an acoustic resistance of at least about 250 Rayls.

Abstract translation: 可模制声学面包括纤维素纤维和缠结在一起的合成纤维。 声学面具的基重为约1.5至约5.0盎司/平方码（osy），厚度小于约0.050“，平均孔径为约8微米至约40微米，断裂伸长率 至少百分之二十，声学面包括小于约百分之五的合成超细纤维，并且具有至少约250雷尔的声阻。