CN112196176A - 一种多层复合耐腐蚀隔热材料及其制备方法 - Google Patents

一种多层复合耐腐蚀隔热材料及其制备方法 Download PDF

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CN112196176A
CN112196176A CN202011035394.6A CN202011035394A CN112196176A CN 112196176 A CN112196176 A CN 112196176A CN 202011035394 A CN202011035394 A CN 202011035394A CN 112196176 A CN112196176 A CN 112196176A
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parts
layer
insulating material
core plate
composite corrosion
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CN112196176B (zh
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赖华
卢伟红
邓前军
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HENGYANG LINGYUN SPECIAL MATERIALS CO LTD
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Abstract

本发明属于耐腐蚀隔热材料领域，具体公开了一种多层复合耐腐蚀隔热材料及其制备方法，所述多层复合耐腐蚀隔热材料，包括芯板、塑型板、加硬层和镍金属镀膜层；所述塑型板在两侧将芯板夹在中间，所述加硬层包覆所述塑型板，所述镍金属膜层涂覆在所述加硬层表面；所述芯板由以下成分组成：硅酸盐水泥、聚丙烯纤维、石棉绒纤维、水玻璃、甘油醚、膨胀蛭石、膨胀珍珠岩、氟硅酸钠、分散剂；所述塑型板由玻璃纤维和环氧树脂组成；所述加硬层为含有金属的防腐涂层；本发明公开的多层复合耐腐蚀隔热材料，制备简便，强度高，隔热性能好，耐腐蚀能力强。

Description

一种多层复合耐腐蚀隔热材料及其制备方法
技术领域
本发明属于耐腐蚀隔热材料领域，具体公开了一种多层复合耐腐蚀隔热材料及其制备方法。
背景技术
我国能源资源存储总量虽然丰富，但人均占有量太少，处于世界较低水平。因能源不足而导致20～30%的生产力难以正常作用。面对目前困境，积极推广和大力发展保温隔热材料是最有效、最可行的措施。特别是在建筑行业，目前我国建筑能耗逐年大幅上升，已达全国能源总消耗量的45％，对国民经济的发展造成了巨大的负担。因此，建筑节能迫在眉睫。而保持建筑内部的温度，减少其热量散失，是提高建筑能源利用率的一种行之有效的方式。而保持建筑内部的温度，减少其热量散失，是提高建筑能源利用率的一种行之有效的方式。目前，国内80％以上的建筑使用的保温材料主要是以发泡聚苯板(EPS)、挤塑聚苯板(XPS)、喷涂聚氨酯(SPU)、聚苯颗粒等有机材料为主，但存在强度低，容易被腐蚀影响保温性能，且使用寿命短等问题。
发明内容
基于此，本发明提供一种多层复合耐腐蚀隔热材料及其制备方法，制备简便，强度高，隔热性能好，耐腐蚀能力强。
本发明的技术方案如下：
一种多层复合耐腐蚀隔热材料，包括芯板、塑型板、加硬层和镍金属镀膜层；所述塑型板在两侧将芯板夹在中间，所述加硬层包覆所述塑型板，所述镍金属膜层涂覆在所述加硬层表面；所述芯板由以下成分组成：硅酸盐水泥、聚丙烯纤维、石棉绒纤维、水玻璃、甘油醚、膨胀蛭石、膨胀珍珠岩、氟硅酸钠、分散剂；所述塑型板由玻璃纤维和环氧树脂组成；所述加硬层为含有金属的防腐涂层。
进一步的，上述一种多层复合耐腐蚀隔热材料，所述芯板由以下重量份的成分组成：
硅酸盐水泥 100份
聚丙烯纤维 30-50份
石棉绒纤维 20-40份
水玻璃 20-40份
甘油醚 10-30份
膨胀蛭石 10-30份
膨胀珍珠岩 8-16份
氟硅酸钠 5-10份
分散剂 5-10份。
进一步的，上述一种多层复合耐腐蚀隔热材料，所述芯板由以下重量份的成分组成，
硅酸盐水泥 100份
聚丙烯纤维 40份
石棉绒纤维 30份
水玻璃 30份
甘油醚 20份
膨胀蛭石 20份
膨胀珍珠岩 12份
氟硅酸钠 7.5份
分散剂 7.5份。
进一步的，上述一种多层复合耐腐蚀隔热材料，所述塑型板由玻璃纤维和环氧树脂按照质量比1:2制成。
进一步的，上述一种多层复合耐腐蚀隔热材料，所述加硬层由以下重量份的组分组成：
甲鳞片状石墨粉 100份
乙炔碳粉 30-50份
羰基铁粉 20-40份
铁氧体粉 10-20份
粘合剂 10-20份。
进一步的，上述一种多层复合耐腐蚀隔热材料，所述加硬层由以下重量份的组分组成：
甲鳞片状石墨粉 100份
乙炔碳粉 40份
羰基铁粉 30份
铁氧体粉 15份
粘合剂 15份。
进一步的，上述一种多层复合耐腐蚀隔热材料的制备方法，包括以下步骤：
1）按配方配制芯板的原料，并加入热压机，压制芯板，热压温度250℃，热压时间60s；
2）按配方配制塑型板的原料，并加入热压机，压制塑型板，热压温度200℃，热压时间45s；
3）将两块塑型板夹住一块芯板，之间涂上环保粘合剂，放入热压机热压成型，热压温度150℃，热压时间30s；
4）在上述热压成型的板材的两侧涂上加硬层；
5）在加硬层上镀上镍金属镀膜层。
与现有技术相比，本发明的有益效果是：
本发明公开了一种多层复合耐腐蚀隔热材料及其制备方法，通过使用多层夹心结构，由芯板提供最基础的隔热性能，由塑型板提供结构强度和刚度，由加硬层和镍金属镀膜层提供超强的耐腐蚀性和防锈抗氧化能力；结构巧妙，制备相对简单，可以广泛应用于各种建筑物中，发挥保温节能的功效。
具体实施方式
一种多层复合耐腐蚀隔热材料，包括芯板、塑型板、加硬层和镍金属镀膜层；所述塑型板在两侧将芯板夹在中间，所述加硬层包覆所述塑型板，所述镍金属膜层涂覆在所述加硬层表面；所述芯板由以下成分组成：硅酸盐水泥、聚丙烯纤维、石棉绒纤维、水玻璃、甘油醚、膨胀蛭石、膨胀珍珠岩、氟硅酸钠、分散剂；所述塑型板由玻璃纤维和环氧树脂组成；所述加硬层为含有金属的防腐涂层；
所述芯板由以下重量份的成分组成：
硅酸盐水泥 100份
聚丙烯纤维 30-50份
石棉绒纤维 20-40份
水玻璃 20-40份
甘油醚 10-30份
膨胀蛭石 10-30份
膨胀珍珠岩 8-16份
氟硅酸钠 5-10份
分散剂 5-10份；
所述塑型板由玻璃纤维和环氧树脂按照质量比1：2制成；
所述加硬层由以下重量份的组分组成：
甲鳞片状石墨粉 100份
乙炔碳粉 30-50份
羰基铁粉 20-40份
铁氧体粉 10-20份
粘合剂 10-20份；
上述一种多层复合耐腐蚀隔热材料的制备方法，包括以下步骤：
1）按配方配制芯板的原料，并加入热压机，压制芯板，热压温度250℃，热压时间60s；
2）按配方配制塑型板的原料，并加入热压机，压制塑型板，热压温度200℃，热压时间45s；
3）将两块塑型板夹住一块芯板，之间涂上环保粘合剂，放入热压机热压成型，热压温度150℃，热压时间30s；
4）在上述热压成型的板材的两侧涂上加硬层；
5）在加硬层上镀上镍金属镀膜层。
下文将结合具体实施例对本发明的技术方案做更进一步的详细说明。下列实施例仅为示例性地说明和解释本发明，而不应被解释为对本发明保护范围的限制。凡基于本发明上述内容所实现的技术均涵盖在本发明旨在保护的范围内。
除非另有说明，以下实施例中使用的原料和试剂均为市售商品，或者可以通过已知方法制备。
实施例1
一种多层复合耐腐蚀隔热材料，包括芯板、塑型板、加硬层和镍金属镀膜层；所述塑型板在两侧将芯板夹在中间，所述加硬层包覆所述塑型板，所述镍金属膜层涂覆在所述加硬层表面；所述芯板由以下成分组成：硅酸盐水泥、聚丙烯纤维、石棉绒纤维、水玻璃、甘油醚、膨胀蛭石、膨胀珍珠岩、氟硅酸钠、分散剂；所述塑型板由玻璃纤维和环氧树脂组成；所述加硬层为含有金属的防腐涂层；
所述芯板由以下重量份的成分组成：
硅酸盐水泥 100份
聚丙烯纤维 30份
石棉绒纤维 20份
水玻璃 20份
甘油醚 10份
膨胀蛭石 10份
膨胀珍珠岩 8份
氟硅酸钠 5份
分散剂 5份；
所述塑型板由玻璃纤维和环氧树脂按照质量比1:2制成；
所述加硬层由以下重量份的组分组成：
甲鳞片状石墨粉 100份
乙炔碳粉 40份
羰基铁粉 30份
铁氧体粉 15份
粘合剂 15份；
上述一种多层复合耐腐蚀隔热材料的制备方法，包括以下步骤：
1）按配方配制芯板的原料，并加入热压机，压制芯板，热压温度250℃，热压时间60s；
2）按配方配制塑型板的原料，并加入热压机，压制塑型板，热压温度200℃，热压时间45s；
3）将两块塑型板夹住一块芯板，之间涂上环保粘合剂，放入热压机热压成型，热压温度150℃，热压时间30s；
4）在上述热压成型的板材的两侧涂上加硬层；
5）在加硬层上镀上镍金属镀膜层。
实施例2
一种多层复合耐腐蚀隔热材料，包括芯板、塑型板、加硬层和镍金属镀膜层；所述塑型板在两侧将芯板夹在中间，所述加硬层包覆所述塑型板，所述镍金属膜层涂覆在所述加硬层表面；所述芯板由以下成分组成：硅酸盐水泥、聚丙烯纤维、石棉绒纤维、水玻璃、甘油醚、膨胀蛭石、膨胀珍珠岩、氟硅酸钠、分散剂；所述塑型板由玻璃纤维和环氧树脂组成；所述加硬层为含有金属的防腐涂层；
所述芯板由以下重量份的成分组成：
硅酸盐水泥 100份
聚丙烯纤维 40份
石棉绒纤维 30份
水玻璃 30份
甘油醚 20份
膨胀蛭石 20份
膨胀珍珠岩 12份
氟硅酸钠 7.5份
分散剂 7.5份；
所述塑型板由玻璃纤维和环氧树脂按照质量比1：2制成；
所述加硬层由以下重量份的组分组成：
甲鳞片状石墨粉 100份
乙炔碳粉 40份
羰基铁粉 30份
铁氧体粉 15份
粘合剂 15份；
上述一种多层复合耐腐蚀隔热材料的制备方法，包括以下步骤：
1）按配方配制芯板的原料，并加入热压机，压制芯板，热压温度250℃，热压时间60s；
2）按配方配制塑型板的原料，并加入热压机，压制塑型板，热压温度200℃，热压时间45s；
3）将两块塑型板夹住一块芯板，之间涂上环保粘合剂，放入热压机热压成型，热压温度150℃，热压时间30s；
4）在上述热压成型的板材的两侧涂上加硬层；
5）在加硬层上镀上镍金属镀膜层。
实施例3
一种多层复合耐腐蚀隔热材料，包括芯板、塑型板、加硬层和镍金属镀膜层；所述塑型板在两侧将芯板夹在中间，所述加硬层包覆所述塑型板，所述镍金属膜层涂覆在所述加硬层表面；所述芯板由以下成分组成：硅酸盐水泥、聚丙烯纤维、石棉绒纤维、水玻璃、甘油醚、膨胀蛭石、膨胀珍珠岩、氟硅酸钠、分散剂；所述塑型板由玻璃纤维和环氧树脂组成；所述加硬层为含有金属的防腐涂层；
所述芯板由以下重量份的成分组成：
硅酸盐水泥 100份
聚丙烯纤维 30-50份
石棉绒纤维 20-40份
水玻璃 20-40份
甘油醚 10-30份
膨胀蛭石 10-30份
膨胀珍珠岩 8-16份
氟硅酸钠 5-10份
分散剂 5-10份；
所述塑型板由玻璃纤维和环氧树脂按照质量比1：2制成；
所述加硬层由以下重量份的组分组成：
甲鳞片状石墨粉 100份
乙炔碳粉 30-50份
羰基铁粉 20-40份
铁氧体粉 10-20份
粘合剂 10-20份；
上述一种多层复合耐腐蚀隔热材料的制备方法，包括以下步骤：
1）按配方配制芯板的原料，并加入热压机，压制芯板，热压温度250℃，热压时间60s；
2）按配方配制塑型板的原料，并加入热压机，压制塑型板，热压温度200℃，热压时间45s；
3）将两块塑型板夹住一块芯板，之间涂上环保粘合剂，放入热压机热压成型，热压温度150℃，热压时间30s；
4）在上述热压成型的板材的两侧涂上加硬层；
5）在加硬层上镀上镍金属镀膜层。
测试例
按实施例1-3的制备的多层复合耐腐蚀隔热材料，与市售耐腐蚀隔热材料产品进行对比测试，结果如表1所示。
表1对比测试
Figure DEST_PATH_IMAGE002
其中,酸耐腐蚀性能测试为在15%硫酸和15%氢氧化钠溶液中进行,考察其40℃温度下，72h后重量变化率，所述硫酸、氢氧化钠的浓度为重量浓度。
根据表1的数据可知，从上述实施例和对比例数据可以看出本发明公开的多层复合耐腐蚀隔热材料强度高，隔热性能好，耐腐蚀能力强，适合室内外建筑使用。
以上所述，仅为本发明较佳的具体实施方式。但是，本发明不限定于上述实施方式。凡在本发明的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (7)

1.一种多层复合耐腐蚀隔热材料，其特征在于，包括芯板、塑型板、加硬层和镍金属镀膜层；所述塑型板在两侧将芯板夹在中间，所述加硬层包覆所述塑型板，所述镍金属膜层涂覆在所述加硬层表面；所述芯板由以下成分组成：硅酸盐水泥、聚丙烯纤维、石棉绒纤维、水玻璃、甘油醚、膨胀蛭石、膨胀珍珠岩、氟硅酸钠、分散剂；所述塑型板由玻璃纤维和环氧树脂组成；所述加硬层为含有金属的防腐涂层。
2.根据权利要求1所述的一种多层复合耐腐蚀隔热材料，其特征在于，所述芯板由以下重量份的成分组成：
硅酸盐水泥 100份
聚丙烯纤维 30-50份
石棉绒纤维 20-40份
水玻璃 20-40份
甘油醚 10-30份
膨胀蛭石 10-30份
膨胀珍珠岩 8-16份
氟硅酸钠 5-10份
分散剂 5-10份。
3.根据权利要求2所述的一种多层复合耐腐蚀隔热材料，其特征在于，所述芯板由以下重量份的成分组成：
硅酸盐水泥 100份
聚丙烯纤维 40份
石棉绒纤维 30份
水玻璃 30份
甘油醚 20份
膨胀蛭石 20份
膨胀珍珠岩 12份
氟硅酸钠 7.5份
分散剂 7.5份。
4.根据权利要求1所述的一种多层复合耐腐蚀隔热材料，其特征在于，所述塑型板由玻璃纤维和环氧树脂按照质量比1:2制成。
5.根据权利要求1所述的一种多层复合耐腐蚀隔热材料，其特征在于，所述加硬层由以下重量份的组分组成：
甲鳞片状石墨粉 100份
乙炔碳粉 30-50份
羰基铁粉 20-40份
铁氧体粉 10-20份
粘合剂 10-20份。
6.根据权利要求5所述的一种多层复合耐腐蚀隔热材料，其特征在于，所述加硬层由以下重量份的组分组成：
甲鳞片状石墨粉 100份
乙炔碳粉 40份
羰基铁粉 30份
铁氧体粉 15份
粘合剂 15份。
7.如权利要求1-6任一项所述的多层复合耐腐蚀隔热材料的制备方法,其特征在于，包括以下步骤：
1）按配方配制芯板的原料，并加入热压机，压制芯板，热压温度250℃，热压时间60s；
2）按配方配制塑型板的原料，并加入热压机，压制塑型板，热压温度200℃，热压时间45s；
3）将两块塑型板夹住一块芯板，之间涂上环保粘合剂，放入热压机热压成型，热压温度150℃，热压时间30s；
4）在上述热压成型的板材的两侧涂上加硬层；
5）在加硬层上镀上镍金属镀膜层。
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