CN107288230A - 一种建筑室内吸音板 - Google Patents

一种建筑室内吸音板 Download PDF

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CN107288230A
CN107288230A CN201710651584.2A CN201710651584A CN107288230A CN 107288230 A CN107288230 A CN 107288230A CN 201710651584 A CN201710651584 A CN 201710651584A CN 107288230 A CN107288230 A CN 107288230A
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parts
layer
sound
abatvoix
sound absorbing
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谭颖
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    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
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Abstract

本发明公开一种建筑室内吸音板，包括吸音层、玻璃纤维层、隔音毡、聚氯乙烯层和铝合金层，所述吸音层、玻璃纤维层、隔音毡、聚氯乙烯层和铝合金层依次从外至内分布且相邻各层之间通过白乳胶层进行粘合，所述吸音层表面设置有凹槽，所述吸音层内设置有矩形通孔，所述矩形通孔呈等距分布，所述矩形通孔内填充有吸音棉层，所述玻璃纤维层内设置有圆孔，所述圆孔内填充有矿棉层，所述玻璃纤维层两端分别设置有凸起和卡槽，本发明的建筑室内吸音板具有良好的吸音效果，容易组装，采用的吸音层抗压强度高，耐腐蚀，使用寿命长。

Description

一种建筑室内吸音板
技术领域
本发明涉及一种建筑室内吸音板。
背景技术
吸音板是一种理想的吸声装饰材料。具有吸音、环保、阻燃、隔热、保温、防潮、防霉变、易除尘、易切割、可拼花、施工简便、稳定性好、抗冲击能力好、独立性好、性价比高等优点，有丰富多种的颜色可供选择，可满足不同风格和层次的吸音装饰需求。按制作材料分为：木质吸音板是根据声学原理精致加工而成,由饰面、芯材和吸音薄毡组成。木质吸音板分槽木吸音板和孔木吸音板两种。矿棉吸音板表面处理形式丰富,板材有较强的装饰效果。表面经过处理的滚花型矿棉板,俗称“毛毛虫”,表面布满深浅、形状、孔径各不相同的孔洞。布艺吸音板—核心材料是离心玻璃棉。离心玻璃棉作为一种在世界各地长期广泛应用的声学材料,被证明具有优异的吸声性能。按结构分为：吸音尖劈是一种用于强吸声场的特殊吸声结构材料，采用多孔性（或纤维性）材料成型切割，制作成锥形或尖劈状吸声体，坚挺不变形。吸音尖劈适用于强气流环境，主要对象是高质量消声室，对低频的吸收更为有效，能消除驻波，达到杜绝回声的要求，低截止频率吸声系数大于0.99。用聚酯制成的V型、W型吸音尖劈与普通吸声尖劈相比具有占用体积小价格更合理等特点。扩散体吸音板除了具有平面吸音板的所有功能以外，还能通过它的立体表面对音波进行不同角度的传导，消除音波在扩散过程中的盲区，改善音质，平衡音响，削薄重音，削弱高音，对低音进行补偿。
目前现有的隔音板不具有良好的吸音效果，不容易组装，采用的吸音层抗压强度不高，不耐腐蚀，使用寿命不长。
发明内容
本发明要解决的技术问题是提供一种具有良好的吸音效果，容易组装，采用的吸音层抗压强度高，耐腐蚀，使用寿命长的建筑室内吸音板。
为解决上述问题，本发明采用如下技术方案：
一种建筑室内吸音板，包括吸音层、玻璃纤维层、隔音毡、聚氯乙烯层和铝合金层，所述吸音层、玻璃纤维层、隔音毡、聚氯乙烯层和铝合金层依次从外至内分布且相邻各层之间通过白乳胶层进行粘合，所述吸音层表面设置有凹槽，所述吸音层内设置有矩形通孔，所述矩形通孔呈等距分布，所述矩形通孔内填充有吸音棉层，所述玻璃纤维层内设置有圆孔，所述圆孔内填充有矿棉层，所述玻璃纤维层两端分别设置有凸起和卡槽。
作为优选，所述凹槽呈等距分布，使得凹槽分布均匀。
作为优选，所述圆孔直径为2-4cm，能够填充较多的矿棉层。
作为优选，所述玻璃纤维层厚度为8mm，能够提升结构强度。
作为优选，所述凸起与卡槽处于同一水平位置，方便凸起卡接在卡槽内。
所述吸音层由以下材料制成：聚乙烯泡棉6-10份、松香树脂20-25份、氢化蓖麻油3-8份、二氯二氟甲烷7-11份、石墨烯6-12份、纳米碳酸钙9-15份、聚酰胺蜡3-8份、膨胀蛭石10-14份、玻璃纤维7-14份、聚氯乙烯10-14份、聚氨酯15-20份、晴纶棉3-8份、隔音棉8-11份、二硫代氨基甲酸盐10-14份和二氧化钛5-10份。
所述所述吸音层的制备方法包括以下步骤：
1）将聚乙烯泡棉6-10份、松香树脂20-25份、氢化蓖麻油3-8份、二氯二氟甲烷7-11份、石墨烯6-12份、纳米碳酸钙9-15份、聚酰胺蜡3-8份、膨胀蛭石10-14份、玻璃纤维7-14份、聚氯乙烯10-14份、聚氨酯15-20份、晴纶棉3-8份、隔音棉8-11份、二硫代氨基甲酸盐10-14份和二氧化钛5-10份投入到粉碎机内进行粉碎，使用筛网筛分呈120目粉末，备用；
2）将步骤1）所得原料投入到油浴锅内进行加热，保持加热温度为68-75℃，备用；
3）将步骤2）所得原料投入到密炼机内，调节填充系数为0.75，在180℃的温度下混炼12-14分钟，备用；
4）将步骤3）所得原料投入到高温模具内加热呈熔融状态，维持2分钟，自然冷却成型，即可。
本发明的有益效果为：设置的吸音层的矩形通孔内填充有吸音棉层、玻璃纤维层的圆孔内填充有矿棉层以及隔音毡可以达到良好的吸音效果；设置的相邻各层之间通过白乳胶层进行粘合保持结构稳定性高；设置的凸起和卡槽使得容易组装，并且吸引层的材料耐腐蚀，结构强度高，使用寿命长。
附图说明
图1为本发明一种建筑室内吸音板的结构图。
图2为本发明一种建筑室内吸音板的横向剖面结构图。
具体实施方式
实施例1
如图1-图2所示，一种建筑室内吸音板，包括吸音层1、玻璃纤维层2、隔音毡3、聚氯乙烯层4和铝合金层5，所述吸音层1、玻璃纤维层2、隔音毡3、聚氯乙烯层4和铝合金层5依次从外至内分布且相邻各层之间通过白乳胶层进行粘合，采用的白乳胶对多孔材料粘合效果好，能够室温固化，且固化速度快，所述吸音层1表面设置有凹槽6，所述吸音层1内设置有矩形通孔7，所述矩形通孔7呈等距分布，所述矩形通孔7内填充有吸音棉层8，吸音棉层8外侧可以通过涂抹白乳胶粘合在圆孔7内壁，矿棉层9也可以采用同样的方法进行填充，所述玻璃纤维层2内设置有圆孔9，所述圆孔9内填充有矿棉层10，所述玻璃纤维层2两端分别设置有凸起11和卡槽12。
所述凹槽6呈等距分布。所述圆孔9直径为2-4cm。所述玻璃纤维层2厚度为8mm。所述凸起11与卡槽12处于同一水平位置。
所述吸音层由以下材料制成：聚乙烯泡棉6份、松香树脂20份、氢化蓖麻油3份、二氯二氟甲烷7份、石墨烯6份、纳米碳酸钙9份、聚酰胺蜡3份、膨胀蛭石10份、玻璃纤维7份、聚氯乙烯10份、聚氨酯15份、晴纶棉3-8份、隔音棉8份、二硫代氨基甲酸盐10份和二氧化钛5份。
所述所述吸音层的制备方法包括以下步骤：
1）将聚乙烯泡棉6份、松香树脂20份、氢化蓖麻油3份、二氯二氟甲烷7份、石墨烯6份、纳米碳酸钙9份、聚酰胺蜡3份、膨胀蛭石10份、玻璃纤维7份、聚氯乙烯10份、聚氨酯15份、晴纶棉3-8份、隔音棉8份、二硫代氨基甲酸盐10份和二氧化钛5份投入到粉碎机内进行粉碎，使用筛网筛分呈120目粉末，备用；
2）将步骤1）所得原料投入到油浴锅内进行加热，保持加热温度为68-75℃，备用；
3）将步骤2）所得原料投入到密炼机内，调节填充系数为0.75，在180℃的温度下混炼12-14分钟，备用；
4）将步骤3）所得原料投入到高温模具内加热呈熔融状态，维持2分钟，自然冷却成型，即可。
实施例2
如图1-图2所示，一种建筑室内吸音板，包括吸音层1、玻璃纤维层2、隔音毡3、聚氯乙烯层4和铝合金层5，所述吸音层1、玻璃纤维层2、隔音毡3、聚氯乙烯层4和铝合金层5依次从外至内分布且相邻各层之间通过白乳胶层进行粘合，采用的白乳胶对多孔材料粘合效果好，能够室温固化，且固化速度快，所述吸音层1表面设置有凹槽6，所述吸音层1内设置有矩形通孔7，所述矩形通孔7呈等距分布，所述矩形通孔7内填充有吸音棉层8，吸音棉层8外侧可以通过涂抹白乳胶粘合在圆孔7内壁，矿棉层9也可以采用同样的方法进行填充，所述玻璃纤维层2内设置有圆孔9，所述圆孔9内填充有矿棉层10，所述玻璃纤维层2两端分别设置有凸起11和卡槽12。
所述凹槽6呈等距分布。所述圆孔9直径为2-4cm。所述玻璃纤维层2厚度为8mm。所述凸起11与卡槽12处于同一水平位置。
所述吸音层由以下材料制成：聚乙烯泡棉8份、松香树脂22.5份、氢化蓖麻油5.5份、二氯二氟甲烷9份、石墨烯9份、纳米碳酸钙12份、聚酰胺蜡5.5份、膨胀蛭石12份、玻璃纤维10.5份、聚氯乙烯12份、聚氨酯17.5份、晴纶棉5.5份、隔音棉9.5份、二硫代氨基甲酸盐12份和二氧化钛7.5份。
所述所述吸音层的制备方法包括以下步骤：
1）将聚乙烯泡棉8份、松香树脂22.5份、氢化蓖麻油5.5份、二氯二氟甲烷9份、石墨烯9份、纳米碳酸钙12份、聚酰胺蜡5.5份、膨胀蛭石12份、玻璃纤维10.5份、聚氯乙烯12份、聚氨酯17.5份、晴纶棉5.5份、隔音棉9.5份、二硫代氨基甲酸盐12份和二氧化钛7.5份投入到粉碎机内进行粉碎，使用筛网筛分呈120目粉末，备用；
2）将步骤1）所得原料投入到油浴锅内进行加热，保持加热温度为68-75℃，备用；
3）将步骤2）所得原料投入到密炼机内，调节填充系数为0.75，在180℃的温度下混炼12-14分钟，备用；
4）将步骤3）所得原料投入到高温模具内加热呈熔融状态，维持2分钟，自然冷却成型，即可。
实施例3
如图1-图2所示，一种建筑室内吸音板，包括吸音层1、玻璃纤维层2、隔音毡3、聚氯乙烯层4和铝合金层5，所述吸音层1、玻璃纤维层2、隔音毡3、聚氯乙烯层4和铝合金层5依次从外至内分布且相邻各层之间通过白乳胶层进行粘合，采用的白乳胶对多孔材料粘合效果好，能够室温固化，且固化速度快，所述吸音层1表面设置有凹槽6，所述吸音层1内设置有矩形通孔7，所述矩形通孔7呈等距分布，所述矩形通孔7内填充有吸音棉层8，吸音棉层8外侧可以通过涂抹白乳胶粘合在圆孔7内壁，矿棉层9也可以采用同样的方法进行填充，所述玻璃纤维层2内设置有圆孔9，所述圆孔9内填充有矿棉层10，所述玻璃纤维层2两端分别设置有凸起11和卡槽12。
所述凹槽6呈等距分布。所述圆孔9直径为2-4cm。所述玻璃纤维层2厚度为8mm。所述凸起11与卡槽12处于同一水平位置。
所述吸音层由以下材料制成：聚乙烯泡棉10份、松香树脂25份、氢化蓖麻油8份、二氯二氟甲烷11份、石墨烯12份、纳米碳酸钙15份、聚酰胺蜡8份、膨胀蛭石14份、玻璃纤维14份、聚氯乙烯14份、聚氨酯20份、晴纶棉8份、隔音棉11份、二硫代氨基甲酸盐14份和二氧化钛10份。
所述所述吸音层的制备方法包括以下步骤：
1）将聚乙烯泡棉10份、松香树脂25份、氢化蓖麻油8份、二氯二氟甲烷11份、石墨烯12份、纳米碳酸钙15份、聚酰胺蜡8份、膨胀蛭石14份、玻璃纤维14份、聚氯乙烯14份、聚氨酯20份、晴纶棉8份、隔音棉11份、二硫代氨基甲酸盐14份和二氧化钛10份投入到粉碎机内进行粉碎，使用筛网筛分呈120目粉末，备用；
2）将步骤1）所得原料投入到油浴锅内进行加热，保持加热温度为68-75℃，备用；
3）将步骤2）所得原料投入到密炼机内，调节填充系数为0.75，在180℃的温度下混炼12-14分钟，备用；
4）将步骤3）所得原料投入到高温模具内加热呈熔融状态，维持2分钟，自然冷却成型，即可。
实验例
实验对象：选取普通吸音材料、特制吸音材料以及本发明的吸音材料进行测试对比。
实验要求：将普通吸音材料、特制吸音材料以及本发明的吸音材料采用相同面积和厚度进行检测。
实验方法：对吸音材料进行抗腐蚀检测，通过腐蚀试验箱进行检测，并且调节测试温度温度为120℃，相对湿度为85%，气压为106kPa，臭氧浓度为45%，紫外线光照强度为25uw/cm2，得到腐蚀时间；隔音效果通过GB/T19889.3-2005声学建筑和建筑构件隔声测量进行检测；抗压强度采用GBT228-2002方法进行检测。
检测数据如下表：
结合上表，对比不同的吸音材料在相同的实验方法下所得的数据，本发明的吸音材料结构强度更高，隔音效果更好，耐腐蚀效果更好。
本发明的有益效果为：设置的吸音层的矩形通孔内填充有吸音棉层、玻璃纤维层的圆孔内填充有矿棉层以及隔音毡可以达到良好的吸音效果；设置的相邻各层之间通过白乳胶层进行粘合保持结构稳定性高；设置的凸起和卡槽使得容易组装，并且吸引层的材料耐腐蚀，结构强度高，使用寿命长。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何不经过创造性劳动想到的变化或替换，都应涵盖在本发明的保护范围之内。

Claims (7)

1.一种建筑室内吸音板，其特征在于：包括吸音层、玻璃纤维层、隔音毡、聚氯乙烯层和铝合金层，所述吸音层、玻璃纤维层、隔音毡、聚氯乙烯层和铝合金层依次从外至内分布且相邻各层之间通过白乳胶层进行粘合，所述吸音层表面设置有凹槽，所述吸音层内设置有矩形通孔，所述矩形通孔呈等距分布，所述矩形通孔内填充有吸音棉层，所述玻璃纤维层内设置有圆孔，所述圆孔内填充有矿棉层，所述玻璃纤维层两端分别设置有凸起和卡槽。
2.根据权利要求1所述的建筑室内吸音板，其特征在于：所述凹槽呈等距分布。
3.根据权利要求1所述的建筑室内吸音板，其特征在于：所述圆孔直径为2-4cm。
4.根据权利要求1所述的建筑室内吸音板，其特征在于：所述玻璃纤维层厚度为8mm。
5.根据权利要求1所述的建筑室内吸音板，其特征在于：所述凸起与卡槽处于同一水平位置。
6.根据权利要求1所述的建筑室内吸音板，其特征在于：所述吸音层由以下材料制成：聚乙烯泡棉6-10份、松香树脂20-25份、氢化蓖麻油3-8份、二氯二氟甲烷7-11份、石墨烯6-12份、纳米碳酸钙9-15份、聚酰胺蜡3-8份、膨胀蛭石10-14份、玻璃纤维7-14份、聚氯乙烯10-14份、聚氨酯15-20份、晴纶棉3-8份、隔音棉8-11份、二硫代氨基甲酸盐10-14份和二氧化钛5-10份。
7.根据权利要求6所述的建筑室内吸音板，其特征在于：所述所述吸音层的制备方法包括以下步骤：
1）将聚乙烯泡棉6-10份、松香树脂20-25份、氢化蓖麻油3-8份、二氯二氟甲烷7-11份、石墨烯6-12份、纳米碳酸钙9-15份、聚酰胺蜡3-8份、膨胀蛭石10-14份、玻璃纤维7-14份、聚氯乙烯10-14份、聚氨酯15-20份、晴纶棉3-8份、隔音棉8-11份、二硫代氨基甲酸盐10-14份和二氧化钛5-10份投入到粉碎机内进行粉碎，使用筛网筛分呈120目粉末，备用；
2）将步骤1）所得原料投入到油浴锅内进行加热，保持加热温度为68-75℃，备用；
3）将步骤2）所得原料投入到密炼机内，调节填充系数为0.75，在180℃的温度下混炼12-14分钟，备用；
4）将步骤3）所得原料投入到高温模具内加热呈熔融状态，维持2分钟，自然冷却成型，即可。
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CN106639131A (zh) * 2016-11-16 2017-05-10 成都佳美嘉科技有限公司 一种隔音建筑内墙板

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CN107843402A (zh) * 2017-10-25 2018-03-27 惠州市驰久能量科技有限公司 一种新型电池机械性能测试设备及其工作方法
CN108585792A (zh) * 2018-05-16 2018-09-28 合肥欧克斯新型建材有限公司 一种轻质降噪复合材料及其制备方法
CN109519008A (zh) * 2018-12-20 2019-03-26 广东科达洁能股份有限公司 一种陶瓷生产设备隔音通风系统及隔音通风方法
CN109519008B (zh) * 2018-12-20 2024-05-28 广东科达洁能股份有限公司 一种陶瓷生产设备隔音通风系统及隔音通风方法
CN110805459A (zh) * 2019-09-30 2020-02-18 成都市市政工程设计研究院 一种可调吸声频率的吸声构件
CN114182434A (zh) * 2021-11-26 2022-03-15 广州中樱汽车零部件有限公司 一种高性能车用声学棉及其制造工艺

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