CN108299660A - 一种用于室内隔断的高强度隔音聚氨酯复合板 - Google Patents

一种用于室内隔断的高强度隔音聚氨酯复合板 Download PDF

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CN108299660A
CN108299660A CN201711363354.2A CN201711363354A CN108299660A CN 108299660 A CN108299660 A CN 108299660A CN 201711363354 A CN201711363354 A CN 201711363354A CN 108299660 A CN108299660 A CN 108299660A
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周建
颜玉荣
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Abstract

本发明公开了一种用于室内隔断的高强度隔音聚氨酯复合板，包括两侧的外板以及夹在两外板之间的内板；所述外板由以下质量份的物料制成：玻璃棉10‑20份、二氧化硅10‑20份、聚醚/聚酯多元醇多羟基化合物80‑100份、苯二异氰酸酯80‑90份、无机纳米硅酸盐30‑40份；所述内板由以下质量份的物料制成：铝粉30‑50份、分子量为5000‑6000的聚已二酸乙二醇酯多元醇80‑100份、分子量为1000‑3000的聚已丙酯多元醇80‑100份、六亚甲基二异氰酸酯80‑90份、玻璃纤维20‑30份。本发明的聚氨酯复合板用于室内空间隔断上，在保证较高强度的同时，拥有较好的隔音和隔热效果，同时，本复合板不易燃，在屋内遭遇火灾时能够大大提高安全性能。

Description

一种用于室内隔断的高强度隔音聚氨酯复合板
技术领域
本发明涉及一种聚氨酯复合板，尤其涉及一种用于室内隔断的高强度隔音聚氨酯复合板。
背景技术
室内空间隔断在日常生活中十分普遍，一般有两种隔断方式，一种实心墙体隔断，另一种是薄片墙板隔断，第一种强度高，隔音效果好，但是实际动工成本高，对室内结构的破坏严重，另外，实心墙体一般较厚，对于小居室的房屋不可取；第二种是成本低，厚度小，安装方便，但是正常强度较低，且隔音效果较差，另外，该墙板正常为易燃型物料，存在安全隐患。
发明内容
发明目的：本发明的目的是提供一种用于室内隔断的聚氨酯复合板，该复合板成本低强度高，隔热隔音效果好。
技术方案：本发明的用于室内隔断的高强度隔音聚氨酯复合板，包括两侧的外板以及夹在两外板之间的内板；
所述外板由以下质量份的物料制成：
玻璃棉10-20份、二氧化硅10-20份、聚醚/聚酯多元醇多羟基化合物80-100份、苯二异氰酸酯80-90份、无机纳米硅酸盐30-40份；
所述内板由以下质量份的物料制成：
铝粉30-50份、分子量为5000-6000的聚已二酸乙二醇酯多元醇80-100份、分子量为1000-3000的聚已丙酯多元醇80-100份、六亚甲基二异氰酸酯80-90份、玻璃纤维20-30份。
其中，所述外板与内板之间通过植物纤维粘结层粘结。
进一步的，所述无机纳米硅酸盐为纳米级的高岭土和蒙脱土的一种或两种混合，所述无机纳米硅酸盐粒径为1-5nm。
进一步的，所述玻璃纤维为纳米级玻璃纤维。
所述外板的制备原料内还添加了磷酸酯类阻燃剂，该磷酸酯类阻燃剂的添加量为其他原料总量的5-10％。
进一步的，所述外板、内板以及植物纤维粘结层的厚度比为外板：内板：植物纤维粘结层＝6-8：10-15：1。
有益效果：与现有技术相比，本发明的优点为：本发明的聚氨酯复合板用于室内空间隔断上，在保证较高强度的同时，拥有较好的隔音和隔热效果，同时，本复合板不易燃，在屋内遭遇火灾时能够大大提高安全性能。
附图说明
图1为本发明聚氨酯复合板的结构示意图。
具体实施方式
下面结合附图对发明的技术方案作进一步说明。
实施例1
一种用于室内隔断的高强度隔音聚氨酯复合板，包括两侧的外板1以及夹在两外板1之间的内板2；
所述外板1由以下质量份的物料制成：
玻璃棉10份、二氧化硅10份、聚醚/聚酯多元醇多羟基化合物80份、苯二异氰酸酯80份、无机纳米硅酸盐30份；
所述内板2由以下质量份的物料制成：
铝粉30份、分子量为5000的聚已二酸乙二醇酯多元醇80份、分子量为1000的聚已丙酯多元醇80份、六亚甲基二异氰酸酯80份、玻璃纤维20份。
其中，所述外板1与内板2之间通过植物纤维粘结层3粘结。
所述无机纳米硅酸盐为纳米级的高岭土和蒙脱土的两种混合，所述无机纳米硅酸盐粒径为1nm。
所述玻璃纤维为纳米级玻璃纤维。
所述外板的制备原料内还添加了磷酸酯类阻燃剂，该磷酸酯类阻燃剂的添加量为其他原料总量的5％。
所述外板1、内板2以及植物纤维粘结层3的厚度比为外板：内板：植物纤维粘结层＝6：10：1。
实施例2
一种用于室内隔断的高强度隔音聚氨酯复合板，包括两侧的外板1以及夹在两外板1之间的内板2；
所述外板1由以下质量份的物料制成：
玻璃棉20份、二氧化硅20份、聚醚/聚酯多元醇多羟基化合物100份、苯二异氰酸酯90份、无机纳米硅酸盐40份；
所述内板2由以下质量份的物料制成：
铝粉50份、分子量为6000的聚已二酸乙二醇酯多元醇100份、分子量为3000的聚已丙酯多元醇100份、六亚甲基二异氰酸酯90份、玻璃纤维30份。
其中，所述外板1与内板2之间通过植物纤维粘结层3粘结。
所述无机纳米硅酸盐为纳米级的高岭土，所述无机纳米硅酸盐粒径为5nm。
所述玻璃纤维为纳米级玻璃纤维。
所述外板的制备原料内还添加了磷酸酯类阻燃剂，该磷酸酯类阻燃剂的添加量为其他原料总量的10％。
所述外板1、内板2以及植物纤维粘结层3的厚度比为外板：内板：植物纤维粘结层＝8：15：1。
实施例3
一种用于室内隔断的高强度隔音聚氨酯复合板，包括两侧的外板1以及夹在两外板1之间的内板2；
所述外板1由以下质量份的物料制成：
玻璃棉15份、二氧化硅15份、聚醚/聚酯多元醇多羟基化合物90份、苯二异氰酸酯85份、无机纳米硅酸盐35份；
所述内板2由以下质量份的物料制成：
铝粉40份、分子量为5500的聚已二酸乙二醇酯多元醇90份、分子量为2000的聚已丙酯多元醇90份、六亚甲基二异氰酸酯85份、玻璃纤维25份。
其中，所述外板1与内板2之间通过植物纤维粘结层3粘结。
所述无机纳米硅酸盐为纳米级的蒙脱土，所述无机纳米硅酸盐粒径为3nm。
所述玻璃纤维为纳米级玻璃纤维。
所述外板的制备原料内还添加了磷酸酯类阻燃剂，该磷酸酯类阻燃剂的添加量为其他原料总量的7％。
所述外板1、内板2以及植物纤维粘结层3的厚度比为外板：内板：植物纤维粘结层＝7：13：1。

Claims (7)

1.一种用于室内隔断的高强度隔音聚氨酯复合板，其特征在于：包括两侧的外板(1)以及夹在两外板(1)之间的内板(2)；
所述外板(1)由以下质量份的物料制成：
玻璃棉10-20份、二氧化硅10-20份、聚醚/聚酯多元醇多羟基化合物80-100份、苯二异氰酸酯80-90份、无机纳米硅酸盐30-40份；
所述内板(2)由以下质量份的物料制成：
铝粉30-50份、分子量为5000-6000的聚已二酸乙二醇酯多元醇80-100份、分子量为1000-3000的聚已丙酯多元醇80-100份、六亚甲基二异氰酸酯80-90份、玻璃纤维20-30份。
2.根据权利要求1所述的用于室内隔断的高强度隔音聚氨酯复合板，其特征在于：所述外板(1)与内板(2)之间通过植物纤维粘结层(3)粘结。
3.根据权利要求1所述的用于室内隔断的高强度隔音聚氨酯复合板，其特征在于：所述无机纳米硅酸盐为纳米级的高岭土和蒙脱土的一种或两种混合。
4.根据权利要求1所述的用于室内隔断的高强度隔音聚氨酯复合板，其特征在于：所述无机纳米硅酸盐粒径为1-5nm。
5.根据权利要求1所述的用于室内隔断的高强度隔音聚氨酯复合板，其特征在于：所述玻璃纤维为纳米级玻璃纤维。
6.根据权利要求1所述的用于室内隔断的高强度隔音聚氨酯复合板，其特征在于：所述外板(1)的制备原料内还添加了磷酸酯类阻燃剂，该磷酸酯类阻燃剂的添加量为其他原料总量的5-10％。
7.根据权利要求2所述的用于室内隔断的高强度隔音聚氨酯复合板，其特征在于：所述外板(1)、内板(2)以及植物纤维粘结层(3)的厚度比为外板：内板：植物纤维粘结层＝6-8：10-15：1。
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