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发明公开
CN107531025A 隔音和隔热垫层 无效 - 撤回

隔音和隔热垫层
摘要：
本发明提出了一种隔音和隔热垫层，该隔音和隔热垫层包括：a)包含第一纤维的第一织物层；和b)包含第一橡胶的第一声音阻挡膜；其中第一织物层和第一声音阻挡膜通过第一互穿结合层结合在一起，其中第一声音阻挡膜的第一橡胶被第一织物层的第一纤维互穿；以及任选地c)包含第二纤维的第二织物层；其中第二织物层和第一声音阻挡膜通过第二互穿结合层结合在一起，其中第一声音阻挡膜的第一固化组合物被第二织物层的第二纤维互穿。通常，隔音和隔热垫层不包含将第一织物层和第二织物层以及声音阻挡膜结合的粘合剂。
摘要（英）：

A sound and heat insulating blanket is presented comprising: a) a first layer of fabric comprising first fibers; and b) a first sound barrier film comprising a first rubber; wherein the first layer offabric and first sound barrier film are bound together through a first interpenetrated binding layer wherein the first rubber of the first sound barrier film is interpenetrated by the first fibers ofthe first layer of fabric; and optionally c) a second layer of fabric comprising second fibers; wherein the second layer of fabric and first sound barrier film are bound together through a second interpenetrated binding layer wherein the first cured composition of the first sound barrier film is interpenetrated by the second fibers of the second layer of fabric. Typically, the sound and heat insulating blanket comprises no adhesive binding the first and second layers of fabric and the sound barrier film.

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