公开(公告)号：US4817707A

公开(公告)日：1989-04-04

申请号：US99018

申请日：1987-09-21

申请人： Kazuo Aoyama ,  Yukitaka Murata ,  Kiyoshi Hattori ,  Akio Okamoto ,  Kiyoshi Takahashi ,  Takashi Sasaki ,  Shigeko Hanari

发明人： Kazuo Aoyama ,  Yukitaka Murata ,  Kiyoshi Hattori ,  Akio Okamoto ,  Kiyoshi Takahashi ,  Takashi Sasaki ,  Shigeko Hanari

IPC分类号： F24D3/16 ,  F28F21/06 ,  F28F1/00

CPC分类号： F24D3/16 ,  Y10S165/044 ,  Y10S165/905

摘要： A heating soft floor mat is described comprising a base sheet composed of a thermoplastic resin foamed article as a heat insulating layer having meanderingly formed thereon grooves for conduits, conduits for heating medium disposed in the grooves, and cover material having flexibility covering the surface side thereof, wherein the thermoplastic resin foamed article is a crosslinked polyethylene foamed article containing closed cells having a degree of expansion of from 10 to 40 and the conduits are composed of low density crosslinked polyethylene having a density of less than 0.910 g/cm.sup.3.

摘要翻译： 一种加热软地板垫被描述为包括由热塑性树脂发泡制品构成的基片，作为隔热层，其上形成有用于导管的沟槽，用于设置在槽中的加热介质导管，以及覆盖其表面侧的柔性的覆盖材料 其中，所述热塑性树脂发泡体是包含膨胀度为10〜40的闭孔的交联聚乙烯发泡体，所述导管由密度小于0.910g / cm 3的低密度交联聚乙烯构成。