公开(公告)号：EP2357292A2

公开(公告)日：2011-08-17

申请号：EP09830571.7

申请日：2009-12-02

申请人： LG Hausys, Ltd.

发明人： KANG, Heon Sung ,  PARK, Seong Chan ,  JUNG, Myung Bong ,  JANG, Moon Kyoung ,  KIM, Seong Chan ,  KIM, Jun Yup ,  LEE, Chung Hwa ,  NAM, Jin Woo

IPC分类号： E04B1/82 ,  B32B5/18

CPC分类号： E04B1/82 ,  B29C44/5627 ,  C08J9/06 ,  C08J9/38 ,  C08J2205/05 ,  C08J2205/052 ,  C08J2375/04 ,  G10K11/162

摘要： The present invention relates to a manufacturing method for acoustic foam. More specifically, the manufacturing method for acoustic foam including resin foam containing an open cell and a closed cell includes physically blowing up the closed cell by applying impact to one or both sides of the acoustic foam in a contact or non-contact manner. The method improves shock-absorption, mechanical strength, workability, heat insulation, and noise blocking/dispersion of the acoustic foam.

摘要翻译： 本发明涉及一种声发泡体的制造方法。 更具体地说，包括具有开孔和闭孔的树脂泡沫的声发泡体的制造方法包括通过以接触或非接触的方式对声发泡体的一侧或两侧施加冲击来物理地吹起闭孔。 该方法改善了吸声，机械强度，可加工性，隔热性，以及声泡沫的噪声阻隔/分散。

公开(公告)号：EP2357292B1

公开(公告)日：2016-10-05

申请号：EP09830571.7

申请日：2009-12-02

申请人： LG Hausys, Ltd.

发明人： KANG, Heon Sung ,  PARK, Seong Chan ,  JUNG, Myung Bong ,  JANG, Moon Kyoung ,  KIM, Seong Chan ,  KIM, Jun Yup ,  LEE, Chung Hwa ,  NAM, Jin Woo

IPC分类号： C08J9/38 ,  B29C44/56 ,  E04B1/82 ,  G10K11/162 ,  C08J9/06

CPC分类号： E04B1/82 ,  B29C44/5627 ,  C08J9/06 ,  C08J9/38 ,  C08J2205/05 ,  C08J2205/052 ,  C08J2375/04 ,  G10K11/162

公开(公告)号：EP2171176A2

公开(公告)日：2010-04-07

申请号：EP08778822.0

申请日：2008-07-16

申请人： LG Hausys, Ltd.

发明人： LEE, Chung Hwa ,  KIM, Seong Chan ,  KIM, Jun Yup ,  PARK, Seong Chan ,  CHANG, Ho Yeon

IPC分类号： E04F15/20

CPC分类号： E04F15/20 ,  E04F15/12 ,  E04F15/188

摘要： The present invention relates to a floor impact noise isolator for construction and a method for constructing a floor using the same. The present invention provides a floor impact noise isolator for construction, including a noise isolating body; and a reinforcing member formed with an inflow hole which is filled with mortar. In addition, the present invention provides a method for constructing a floor of a building, comprising the steps of installing the floor impact noise isolator according to the present invention; and introducing mortar into the inflow hole formed in the reinforcing member of the noise isolator. According to the present invention, the noise isolating body is supported by the reinforcing member and the inflow hole formed in the reinforcing member is filled with mortar to thereby have excellent strength and prevent a crack from occurring in the mortar layer. Further, a local load distribution is transformed into a surface load distribution, thereby improving a noise isolation property.