The utility model relates to decorative material board, in particular to a new type of sound insulation and heat insulation foaming board, which comprises closed-cell foamed polyurethane board, open-cell foamed polyurethane board, heat insulation board, silencing cotton and pressure sensitive rubber column. The upper end face of the closed-cell foamed polyurethane board is bonded with an open-cell foamed polyurethane board, and above the open-cell foamed polyurethane board is provided with a heat insulation board, and the open-cell foamed polyurethane board is bonded with an A pressure sensitive rubber column is arranged between the heat insulation board and the gap between the open-cell foamed polyurethane board and the heat insulation board is filled with muffling cotton. The utility model can effectively improve the heat insulation efficiency by setting the vacuum heat insulation board. Through the cooperation of closed-cell foamed polyurethane board, open-cell foamed polyurethane board, pressure sensitive rubber column and muffling cotton, the sound wave transmission is gradually weakened, thus achieving the sound insulation effect. As a result, not only the structure is simple, but also the effect of heat and sound insulation is good.
【技术实现步骤摘要】
一种新型隔音隔热发泡板
本技术涉及装饰材料板,尤其是一种新型隔音隔热发泡板。
技术介绍
发泡板又称为雪弗板和安迪板,其化学成分是聚氯乙烯,所以也称为泡沫聚录乙烯板。装饰材料板的用途越来越加广泛,室内外建筑模板、免烧砖托板、活动房屋、橱柜板、包装箱板和火车轮船的舱室隔板等都需要大量的材料,具有广阔的市场应用前景。传统的发泡板大多能够达到隔音的效果,但是其仅仅是通过设置一层隔音棉进行隔音,隔音不够彻底,隔音效果不明显,另外,现有的发泡板其结构和功能较为单一,因此不能满足人们的需求。
技术实现思路
针对现有技术的不足,本技术提供一种具有良好的隔热隔音效果的新型隔音隔热板发泡板。本技术的技术方案为:一种新型隔音隔热发泡板,它包括闭孔发泡聚氨酯板、开孔发泡聚氨酯板、隔热板、消音棉和压敏胶柱,所述闭孔发泡聚氨酯板的上端面粘合有开孔发泡聚氨酯板,所述开孔发泡聚氨酯板上方设有隔热板,所述开孔发泡聚氨酯板与隔热板之间设有压敏胶柱,所述开孔发泡聚氨酯板与隔热板之间的间隙填充有消音棉。进一步的,所述压敏胶柱通过热熔压敏胶粒而形成。进一步的,所述开孔发泡聚氨酯板与隔热板的连接方式是采用热熔压敏胶粒连接而成。进一步的,所述隔热板为真空隔热板,它包括多孔性芯体材料、适合于芯体材料的化学结构的吸收剂、芯体材料和屏障,其通过将开放多孔性芯体材料与具有适当化学结构的吸收剂一起置入屏障中而制备成真空隔热板。详见中国专利真空隔热板,申请号:201280050405.5,申请日:2012.10.11。本技术的工作原理为:本技术的面层采用真空隔热板,可有效提高隔热效率;通过压敏胶柱和消音棉的设置,声波 ...
【技术保护点】
1.一种新型隔音隔热发泡板,其特征在于:它包括闭孔发泡聚氨酯板、开孔发泡聚氨酯板、隔热板、消音棉和压敏胶柱,所述闭孔发泡聚氨酯板的上端面粘合有开孔发泡聚氨酯板,所述开孔发泡聚氨酯板上方设有隔热板,所述开孔发泡聚氨酯板与隔热板之间设有压敏胶柱,所述开孔发泡聚氨酯板与隔热板之间的间隙填充有消音棉。
【技术特征摘要】
1.一种新型隔音隔热发泡板,其特征在于:它包括闭孔发泡聚氨酯板、开孔发泡聚氨酯板、隔热板、消音棉和压敏胶柱,所述闭孔发泡聚氨酯板的上端面粘合有开孔发泡聚氨酯板,所述开孔发泡聚氨酯板上方设有隔热板,所述开孔发泡聚氨酯板与隔热板之间设有压敏胶柱,所述开孔发泡聚氨酯板与隔热板之间的间隙填充有消音棉。2.根...
【专利技术属性】
技术研发人员:王志恒,
申请(专利权)人:广东兆龙新材料有限公司,
类型:新型
国别省市:广东,44
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