CN111844945A - 一种煤矸石粉混合黄土粉pvc地板砖及其制备方法 - Google Patents
一种煤矸石粉混合黄土粉pvc地板砖及其制备方法 Download PDFInfo
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Abstract
本发明提供一种煤矸石粉混合黄土粉PVC地板砖。所述煤矸石粉混合黄土粉PVC地板砖包括UV涂层;耐磨层,所述耐磨层设在所述UV涂层的底部;印刷层,所述印刷层设在所述耐磨层的底部;复合层,所述复合层设在所述印刷层的底部。本发明提供的煤矸石粉混合黄土粉PVC地板砖具有添加煤矸石粉和黄土粉、可以对废物资源再利用、节能环保、强度高、防水性好的优点。
Description
技术领域
本发明涉及地板砖技术领域,尤其涉及一种煤矸石粉混合黄土粉PVC地板砖及其制备方法。
背景技术
PVC地板”就是指采用聚氯乙烯材料生产的地板。具体就是以聚氯乙烯及其共聚树脂为主要原料,加入填料、增塑剂、稳定剂、着色剂等辅料,在片状连续基材上,经涂敷工艺或经压延、挤出或挤压工艺生产而成。
煤矸石是采煤过程和洗煤过程中排放的固体废物,是一种在成煤过程中与煤层伴生的一种含碳量较低、比煤坚硬的黑灰色岩石。
然而传统PVC地板强度较低,长时间踩踏会发生变形,影响正常使用,且防水能力一般,长时间在湿度大的环境中使用,容易吸水变形。
因此,有必要提供一种新的煤矸石粉混合黄土粉PVC地板砖及其制备方法解决上述技术问题。
发明内容
本发明解决的技术问题是提供一种添加煤矸石粉和黄土粉、可以对废物资源再利用、节能环保、强度高、防水性好的煤矸石粉混合黄土粉PVC地板砖。
为解决上述技术问题,本发明提供的煤矸石粉混合黄土粉PVC地板砖及其制备方法包括:UV涂层;耐磨层,所述耐磨层设在所述UV涂层的底部;印刷层,所述印刷层设在所述耐磨层的底部;复合层,所述复合层设在所述印刷层的底部。
优选的,所述耐磨层和印刷层均为透明塑料材质制成。
优选的,所述复合层由PVC树脂、塑化剂、煤矸石、复合稳定剂和碳酸钙制成。
优选的,所述复合层还包括以下至少之一:花岗岩粉、大理石粉、黄土粉,通过添加花岗岩粉、大理石粉和黄土粉,使其与煤矸石粉相互作用,充分发挥煤矸石粉的性能。
优选的,所述PVC树脂、塑化剂、煤矸石、复合稳定剂和碳酸钙的比分为25%、5%、55%、1%、10%。
优选的,所述花岗岩粉、大理石粉、黄土粉的比分为0%、0%、4%,通过不同花岗岩粉、大理石粉和黄土粉的配比,寻找配比最优值。
优选的,所述塑化剂包括DOTP和/或DINCH。
本发明还提供一种煤矸石粉混合黄土粉PVC地板砖的其制备方法,包括以下步骤:
S1:将PVC树脂、塑化剂、煤矸石、复合稳定剂和碳酸钙混合,然后加入花岗岩粉、大理石粉和黄土粉,搅拌均匀,制得混合料;
S2:将S1所述的混合料进行密炼、开练和压延,成型后挤出成板材;
S3:将S2所述的板材进行辊压,辊压后与由下至上依次与印刷层3和耐摩层2热合;
S4:热合后,在表面均匀滚涂一层UV涂料,紫外线烘干然后回火处理;
S5:回火后风干,然后进行裁切,制得所述煤矸石粉混合黄土粉PVC地板砖;
S6:对S5所述的煤矸石粉混合黄土粉PVC地板砖进行检测,检测合格后包装保存。
优选的,所述S6中,包括强度检测和防水检测。
优选的,所述强度检测包括以下步骤:
A1:将S5所述的煤矸石粉混合黄土粉PVC地板砖和未添加煤矸石粉的普通PVC地板砖在相同环境下置于压力机下进行弯曲试验,缓慢施加压力,记录开始出现弯曲时的压力值,记录数据;
A2:将S5所述的煤矸石粉混合黄土粉PVC地板砖和未添加煤矸石粉的普通PVC地板砖在相同环境下置于压力机下进行弯曲试验,施加压力,使二者弯曲程度相同,保持相同时间,然后撤去压力,观察恢复情况,记录数据;
所述防水检测包括以下步骤:
B1:将S5所述的煤矸石粉混合黄土粉PVC地板砖和未添加煤矸石粉的普通PVC地板砖在相同环境下进行称重,然后分别置于水中,使水将其淹没,一段时间后取出,晾干后再次称重,记录质量差。
与相关技术相比较,本发明提供的煤矸石粉混合黄土粉PVC地板砖及其制备方法具有如下有益效果:
1)通过添加煤矸石粉和黄土粉,提高PVC地板砖的强度及防水性;
2)通过添加花岗岩粉和大理石粉,并根据不同配比进行试验,掌握花岗岩粉、大理石粉、黄土粉和煤矸石含量最优比,达到效益最大化;
3)对废物资源再利用,环保节能,符合当前发展需求。
附图说明
图1为本发明提供的煤矸石粉混合黄土粉PVC地板砖的结构示意图;
图2为本发明的试验数据表;
图3为本发明中A1的试验数据图;
图4为本发明中A2的试验数据图;
图5为本发明中B1的试验数据图。
图中标号:1、UV涂层,2、耐摩层,3、印刷层,4、复合层。
具体实施方式
下面结合附图和实施方式对本发明作进一步说明。
第一实施例
请参阅图1,一种煤矸石粉混合黄土粉PVC地板砖,包括:UV涂层1;耐磨层2,所述耐磨层2设在所述UV涂层1的底部;印刷层3,所述印刷层3设在所述耐磨层2的底部;复合层4,所述复合层4设在所述印刷层3的底部。
所述耐磨层2和印刷层3均为透明塑料材质制成。
所述复合层由PVC树脂、塑化剂、煤矸石、复合稳定剂和碳酸钙制成。
所述复合层还包括以下至少之一:花岗岩粉、大理石粉、黄土粉,通过添加花岗岩粉、大理石粉和黄土粉,使其与煤矸石粉相互作用,充分发挥煤矸石粉的性能。
所述PVC树脂、塑化剂、煤矸石、复合稳定剂和碳酸钙的比分为25%、5%、55%、1%、10%。
所述花岗岩粉、大理石粉、黄土粉的比分为0%、0%、4%,通过不同花岗岩粉、大理石粉和黄土粉的配比,寻找配比最优值。
所述塑化剂包括DOTP和/或DINCH。
第二实施例
一种煤矸石粉混合黄土粉PVC地板砖,包括:UV涂层1;耐磨层2,所述耐磨层2设在所述UV涂层1的底部;印刷层3,所述印刷层3设在所述耐磨层2的底部;复合层4,所述复合层4设在所述印刷层3的底部。
所述耐磨层2和印刷层3均为透明塑料材质制成。
所述复合层由PVC树脂、塑化剂、煤矸石、复合稳定剂和碳酸钙制成。
所述复合层还包括以下至少之一:花岗岩粉、大理石粉、黄土粉,通过添加花岗岩粉、大理石粉和黄土粉,使其与煤矸石粉相互作用,充分发挥煤矸石粉的性能。
所述PVC树脂、塑化剂、煤矸石、复合稳定剂和碳酸钙的比分为25%、5%、50%、1%、10%。
所述花岗岩粉、大理石粉、黄土粉的比分为3%、2%、4%,通过不同花岗岩粉、大理石粉和黄土粉的配比,寻找配比最优值。
所述塑化剂包括DOTP和/或DINCH。
第三实施例
一种煤矸石粉混合黄土粉PVC地板砖,包括:UV涂层1;耐磨层2,所述耐磨层2设在所述UV涂层1的底部;印刷层3,所述印刷层3设在所述耐磨层2的底部;复合层4,所述复合层4设在所述印刷层3的底部。
所述耐磨层2和印刷层3均为透明塑料材质制成。
所述复合层由PVC树脂、塑化剂、煤矸石、复合稳定剂和碳酸钙制成。
所述复合层还包括以下至少之一:花岗岩粉、大理石粉、黄土粉,通过添加花岗岩粉、大理石粉和黄土粉,使其与煤矸石粉相互作用,充分发挥煤矸石粉的性能。
所述PVC树脂、塑化剂、煤矸石、复合稳定剂和碳酸钙的比分为25%、5%、40%、1%、10%。
所述花岗岩粉、大理石粉、黄土粉的比分为10%、5%、4%,通过不同花岗岩粉、大理石粉和黄土粉的配比,寻找配比最优值。
所述塑化剂包括DOTP和/或DINCH。
第四实施例
请参阅图2-5,一种煤矸石粉混合黄土粉PVC地板砖的其制备方法,包括以下步骤:
S1:将PVC树脂、塑化剂、煤矸石、复合稳定剂和碳酸钙混合,然后加入花岗岩粉、大理石粉和黄土粉,搅拌均匀,制得混合料;
S2:将S1所述的混合料进行密炼、开练和压延,成型后挤出成板材;
S3:将S2所述的板材进行辊压,辊压后与由下至上依次与印刷层3和耐摩层2热合;
S4:热合后,在表面均匀滚涂一层UV涂料,紫外线烘干然后回火处理;
S5:回火后风干,然后进行裁切,制得所述煤矸石粉混合黄土粉PVC地板砖;
S6:对S5所述的煤矸石粉混合黄土粉PVC地板砖进行检测,检测合格后包装保存。
优选的,所述S6中,包括强度检测和防水检测。
优选的,所述强度检测包括以下步骤:
A1:将S5所述的煤矸石粉混合黄土粉PVC地板砖和未添加煤矸石粉的普通PVC地板砖在相同环境下置于压力机下进行弯曲试验,缓慢施加压力,记录开始出现弯曲时的压力值,记录数据;
A2:将S5所述的煤矸石粉混合黄土粉PVC地板砖和未添加煤矸石粉的普通PVC地板砖在相同环境下置于压力机下进行弯曲试验,施加压力,使二者弯曲程度相同,保持相同时间,然后撤去压力,观察恢复情况,记录数据;
所述防水检测包括以下步骤:
B1:将S5所述的煤矸石粉混合黄土粉PVC地板砖和未添加煤矸石粉的普通PVC地板砖在相同环境下进行称重,然后分别置于水中,使水将其淹没,一段时间后取出,晾干后再次称重,记录质量差。
第一实施例、第二实施例和第三实施例中,煤矸石粉、花岗岩粉和大理石粉的含量不同,其他变量均相同,由说明书附图3可以得出,随着煤矸石粉的含量与花岗岩粉和大理石粉的含量变化时,弯曲时压力值会出现最高值,即比例最适宜;
由说明书附图4可以得出,添加煤矸石粉、煤矸石粉、花岗岩粉和大理石粉后,弯曲后恢复时间逐渐增加,弯曲后恢复时间与花岗岩粉和大理石粉含量呈正比;
由说明书附图5可以得出,随着煤矸石粉的含量与花岗岩粉和大理石粉的含量变化时,泡水前后质量差会出现最低值,即此时防水能力最强。
第五实施例
所述煤矸石粉混合黄土粉PVC地板砖的制备方法,还包括以下步骤:
将PVC粉、碳酸钙、煤矸石、复合型稳定剂、内外滑剂、增润剂ACR和CPE抗老化剂高速搅拌混合,降温后,通过双螺杆挤出机挤出,挤出后辊压成所需厚度,然后通过将其与印刷膜和透明膜热复合,热合后,在表面均匀滚涂一层UV涂料,紫外线烘干然后回火处理,最后裁切成指定尺寸。
以上所述仅为本发明的实施例,并非因此限制本发明的专利范围,凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其它相关的技术领域,均同理包括在本发明的专利保护范围内。
Claims (10)
1.一种煤矸石粉混合黄土粉PVC地板砖,其特征在于,包括:
UV涂层;
耐磨层,所述耐磨层设在所述UV涂层的底部;
印刷层,所述印刷层设在所述耐磨层的底部;
复合层,所述复合层设在所述印刷层的底部。
2.根据权利要求1所述的煤矸石粉混合黄土粉PVC地板砖,其特征在于,所述耐磨层和印刷层均为透明塑料材质制成。
3.根据权利要求1所述的煤矸石粉混合黄土粉PVC地板砖,其特征在于,所述复合层由PVC树脂、塑化剂、煤矸石、复合稳定剂和碳酸钙制成。
4.根据权利要求1所述的煤矸石粉混合黄土粉PVC地板砖,其特征在于,所述复合层还包括以下至少之一:花岗岩粉、大理石粉、黄土粉。
5.根据权利要求3所述的煤矸石粉混合黄土粉PVC地板砖,其特征在于,所述PVC树脂、塑化剂、煤矸石、复合稳定剂和碳酸钙的比分为20%-30%、5%-8%、30%-50%、1%-2%、10%-30%。
6.根据权利要求4所述的煤矸石粉混合黄土粉PVC地板砖,其特征在于,所述花岗岩粉、大理石粉、黄土粉的比分为0-30%、0-25%、0-20%。
7.根据权利要求3所述的煤矸石粉混合黄土粉PVC地板砖,其特征在于,所述塑化剂包括DOTP和/或DINCH。
8.一种煤矸石粉混合黄土粉PVC地板砖的制备方法,其特征在于,包括以下步骤:
S1:将PVC树脂、塑化剂、煤矸石、复合稳定剂和碳酸钙混合,然后加入花岗岩粉、大理石粉和黄土粉,搅拌均匀,制得混合料;
S2:将S1所述的混合料进行密炼、开练和压延,成型后挤出成板材;
S3:将S2所述的板材进行辊压,辊压后与由下至上依次与印刷层3和耐摩层2热合;
S4:热合后,在表面均匀滚涂一层UV涂料,紫外线烘干然后回火处理;
S5:回火后风干,然后进行裁切,制得所述煤矸石粉混合黄土粉PVC地板砖;
S6:对S5所述的煤矸石粉混合黄土粉PVC地板砖进行检测,检测合格后包装保存。
9.根据权利要求8所述的煤矸石粉混合黄土粉PVC地板砖的其制备方法,其特征在于,所述S6中,包括强度检测和防水检测。
10.根据权利要求9所述的煤矸石粉混合黄土粉PVC地板砖的其制备方法,其特征在于,所述强度检测包括以下步骤:
A1:将S5所述的煤矸石粉混合黄土粉PVC地板砖和未添加煤矸石粉的普通PVC地板砖在相同环境下置于压力机下进行弯曲试验,缓慢施加压力,记录开始出现弯曲时的压力值,记录数据;
A2:将S5所述的煤矸石粉混合黄土粉PVC地板砖和未添加煤矸石粉的普通PVC地板砖在相同环境下置于压力机下进行弯曲试验,施加压力,使二者弯曲程度相同,保持相同时间,然后撤去压力,观察恢复情况,记录数据;
所述防水检测包括以下步骤:
B1:将S5所述的煤矸石粉混合黄土粉PVC地板砖和未添加煤矸石粉的普通PVC地板砖在相同环境下进行称重,然后分别置于水中,使水将其淹没,一段时间后取出,晾干后再次称重,记录质量差。
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