CN105440497A - 一种抗污阻燃塑胶地板及其制备方法 - Google Patents
一种抗污阻燃塑胶地板及其制备方法 Download PDFInfo
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Abstract
本发明公开了一种抗污阻燃塑胶地板及其制备方法,组分及各组分质量份数如下:聚氯乙烯,聚氨酯乳液,二苯基甲烷二异氰酸酯,聚乙烯醇,羟乙基十二烷基醇,二月桂酸二丁基锡,膨润土,乙酸乙二醇乙醚酯,顺丁烯二酸酐,三羟甲基丙烷三酯,三羟甲基丙烷,硫化二丁酸二辛酯,氨基硅油,硬脂酸盐,多元醇,纳米二氧化硅,阻燃剂,填料,防老剂?0.5~2.5份。通过优化塑胶地板的配方,采用复合阻燃剂,大大提高了阻燃能力,同时具有优异的抗污性能,耐水性能和耐热空气老化性能优良。操作简单,施工方便,无毒无害。
Description
技术领域
本发明属于塑胶地板技术领域,具体涉及一种抗污阻燃塑胶地板及其制备方法。
背景技术
塑胶地板也就是PVC地板,其主要成分为聚氯乙烯材料,“塑胶地板”就是指采用聚氯乙烯材料生产的地板。PVC地板由于其花色丰富,色彩多样而被广泛用于居家和商业的各方面。塑胶地板是当今世界上非常流行的一种新型轻体地面装饰材料,也称为“轻体地材”。是一种在欧美及亚洲的日韩广受欢迎的产品,风靡国外,从80年代初开始进入中国市场,至今在国内的大中城市已经得到普遍的认可,使用非常广泛,比如室内家庭、医院、学校、办公楼、工厂、公共场所、超市、商业、体育场馆等各种场所。
聚氨酯塑胶地板是聚氨酯塑胶铺面材料的一种,为双组分反应固化型聚氨酯制品。甲组分一般为聚氨酯预聚体,游离异氰酸酯基(NCO)质量分数一般在10%以下。乙组分为组合料或混合料,含有OH、NH2等活性基团,固化速度以催化剂来调节。聚氨酯塑胶地板应用的场所很多,如体育用塑胶地板、工业用塑胶地板、交通运输业地板和建筑业地板等。聚氨酯塑胶地板,不仅具有聚氨酯的一般特性,还具有隔音、隔热、保暖等特点。随着人们生活水平的提高和消费观念的改变,高档塑胶地板越来越受到人们的青睐。
发明内容
本发明提供一种抗污阻燃塑胶地板及其制备方法,通过优化塑胶地板的配方,提高了其抗污能力和阻燃能力,且各项指标均符合国家标准。
为了实现上述目的,本发明采用的技术方案为:
一种抗污阻燃塑胶地板,组分及各组分质量份数如下:聚氯乙烯30~50份,聚氨酯乳液10~15份,二苯基甲烷二异氰酸酯12~18份,聚乙烯醇5~8份,羟乙基十二烷基醇1~5份,二月桂酸二丁基锡1~3份,膨润土1~3份,乙酸乙二醇乙醚酯1.3~3.2份,顺丁烯二酸酐0.5~1.8份,三羟甲基丙烷三酯0.5~1.6份,三羟甲基丙烷2~4份,硫化二丁酸二辛酯0.8~2.5份,氨基硅油1~4份,硬脂酸盐1.2~3.4份,多元醇10~20份,纳米二氧化硅3~6份,阻燃剂1~5份,填料1~3份,防老剂0.5~2.5份。
一种抗污阻燃塑胶地板,组分及各组分质量份数优选如下:聚氯乙烯35~45份,聚氨酯乳液12~14份,二苯基甲烷二异氰酸酯14~16份,聚乙烯醇6~7份,羟乙基十二烷基醇2~4份,二月桂酸二丁基锡1.5~2.5份,膨润土1.5~2.5份,乙酸乙二醇乙醚酯1.8~2.6份,顺丁烯二酸酐0.8~1.4份,三羟甲基丙烷三酯0.8~1.2份,三羟甲基丙烷2.6~3.4份,硫化二丁酸二辛酯1.4~2.1份,氨基硅油1.6~3.4份,硬脂酸盐1.8~3.0份,多元醇14~18份,纳米二氧化硅4~5份,阻燃剂2~4份,填料1.6~2.4份,防老剂0.9~1.8份。
所述多元醇为乙二醇、异丙醇或者丙三醇。
所述填料为碳酸钙或者氧化锌中的至少一种。
所述防老剂为防老剂D、防老剂A或者防老剂RD中的至少一种。
所述硬脂酸盐为硬脂酸钡或者硬脂酸锌。
所述阻燃剂为无机阻燃剂与有机阻燃剂按质量比为1~3:1混合而成。
所述无机阻燃剂为硼酸铝、氢氧化镁或者硼酸锌中的至少一种,所述有机阻燃剂为磷酸三甲酯或者环氧溴丙烷。
所述抗污阻燃塑胶地板,组分及各组分质量份数优选如下:聚氯乙烯35~45份,聚氨酯乳液12~14份,二苯基甲烷二异氰酸酯14~16份,聚乙烯醇6~7份,羟乙基十二烷基醇2~4份,二月桂酸二丁基锡1.5~2.5份,膨润土1.5~2.5份,乙酸乙二醇乙醚酯1.8~2.6份,顺丁烯二酸酐0.8~1.4份,三羟甲基丙烷三酯0.8~1.2份,三羟甲基丙烷2.6~3.4份,硫化二丁酸二辛酯1.4~2.1份,氨基硅油1.6~3.4份,硬脂酸盐1.8~3.0份,多元醇14~18份,纳米二氧化硅4~5份,阻燃剂2~4份,填料1.6~2.4份,防老剂0.9~1.8份。
进一步优选为:聚氯乙烯40份,聚氨酯乳液13份,二苯基甲烷二异氰酸酯15份,聚乙烯醇6.5份,羟乙基十二烷基醇3份,二月桂酸二丁基锡2份,膨润土2份,乙酸乙二醇乙醚酯2份,顺丁烯二酸酐1.2份,三羟甲基丙烷三酯1份,三羟甲基丙烷3份,硫化二丁酸二辛酯1.8份,氨基硅油2.4份,硬脂酸盐2.2份,多元醇16份,纳米二氧化硅4.5份,阻燃剂3份,填料2份,防老剂1.3份。
所述一种抗污阻燃塑胶地板的制备方法,包括如下步骤:
1)将聚氯乙烯、聚氨酯乳液、二苯基甲烷二异氰酸酯、聚乙烯醇、羟乙基十二烷基醇和二月桂酸二丁基锡加入到反应器中,搅拌,升温至110~140℃,搅拌反应2~5h;
2)向步骤1)的反应器中加入膨润土、乙酸乙二醇乙醚酯、顺丁烯二酸酐、三羟甲基丙烷三酯、三羟甲基丙烷、硫化二丁酸二辛酯、氨基硅油、硬脂酸盐和多元醇,升温至80~100℃,反应1~3h;
3)将剩余组分混合均匀,加入到步骤2)的反应器中,在50~70℃条件下搅拌混合2~5h,降温至室温,得到抗污阻燃塑胶地板。
步骤1)中优选升温至120℃,搅拌反应3.5h。
步骤2)中优选升温至90℃,反应2h。
有益效果:
本发明提供的抗污阻燃塑胶地板,通过优化塑胶地板的配方,采用复合阻燃剂,大大提高了阻燃能力,同时具有优异的抗污性能,各项指标均达到GB/T14833—1993要求,耐水性能和耐热空气老化性能优良。操作简单,施工方便,无毒无害。
具体实施方式
实施例1
一种抗污阻燃塑胶地板,组分及各组分质量份数如下:聚氯乙烯30份,聚氨酯乳液10份,二苯基甲烷二异氰酸酯12份,聚乙烯醇5份,羟乙基十二烷基醇1份,二月桂酸二丁基锡1份,膨润土1份,乙酸乙二醇乙醚酯1.3份,顺丁烯二酸酐0.5份,三羟甲基丙烷三酯0.5份,三羟甲基丙烷2份,硫化二丁酸二辛酯0.8份,氨基硅油1份,硬脂酸锌1.2份,丙三醇10份,纳米二氧化硅3份,阻燃剂1份,填料氧化锌1份,防老剂RD0.5份。其中阻燃剂为氢氧化镁与磷酸三甲酯按质量比2:1混合而成。
制备方法,包括如下步骤:
1)将聚氯乙烯、聚氨酯乳液、二苯基甲烷二异氰酸酯、聚乙烯醇、羟乙基十二烷基醇和二月桂酸二丁基锡加入到反应器中,搅拌,升温至120℃,搅拌反应3.5h;
2)向步骤1)的反应器中加入膨润土、乙酸乙二醇乙醚酯、顺丁烯二酸酐、三羟甲基丙烷三酯、三羟甲基丙烷、硫化二丁酸二辛酯、氨基硅油、硬脂酸盐和多元醇,升温至90℃,反应2h;
3)将剩余组分混合均匀,加入到步骤2)的反应器中,在60℃条件下搅拌混合3h,降温至室温(25℃),得到抗污阻燃塑胶地板。
实施例2
一种抗污阻燃塑胶地板,组分及各组分质量份数如下:聚氯乙烯50份,聚氨酯乳液15份,二苯基甲烷二异氰酸酯18份,聚乙烯醇8份,羟乙基十二烷基醇5份,二月桂酸二丁基锡3份,膨润土3份,乙酸乙二醇乙醚酯3.2份,顺丁烯二酸酐1.8份,三羟甲基丙烷三酯1.6份,三羟甲基丙烷4份,硫化二丁酸二辛酯2.5份,氨基硅油4份,硬脂酸钡3.4份,异丙醇20份,纳米二氧化硅6份,阻燃剂5份,填料氧化锌3份,防老剂D2.5份。其中阻燃剂为硼酸锌与环氧溴丙烷按质量比2:1混合而成。
制备方法,包括如下步骤:
1)将聚氯乙烯、聚氨酯乳液、二苯基甲烷二异氰酸酯、聚乙烯醇、羟乙基十二烷基醇和二月桂酸二丁基锡加入到反应器中,搅拌,升温至120℃,搅拌反应3.5h;
2)向步骤1)的反应器中加入膨润土、乙酸乙二醇乙醚酯、顺丁烯二酸酐、三羟甲基丙烷三酯、三羟甲基丙烷、硫化二丁酸二辛酯、氨基硅油、硬脂酸盐和多元醇,升温至90℃,反应2h;
3)将剩余组分混合均匀,加入到步骤2)的反应器中,在60℃条件下搅拌混合3h,降温至室温(25℃),得到抗污阻燃塑胶地板。
实施例3
一种抗污阻燃塑胶地板,组分及各组分质量份数如下:聚氯乙烯45份,聚氨酯乳液14份,二苯基甲烷二异氰酸酯16份,聚乙烯醇7份,羟乙基十二烷基醇4份,二月桂酸二丁基锡2.5份,膨润土2.5份,乙酸乙二醇乙醚酯2.6份,顺丁烯二酸酐1.4份,三羟甲基丙烷三酯1.2份,三羟甲基丙烷3.4份,硫化二丁酸二辛酯2.1份,氨基硅油3.4份,硬脂酸钡3.0份,乙二醇18份,纳米二氧化硅5份,阻燃剂(氢氧化镁与环氧溴丙烷按质量比为3:1混合而成)4份,填料碳酸钙2.4份,防老剂RD1.8份。
制备方法,包括如下步骤:
1)将聚氯乙烯、聚氨酯乳液、二苯基甲烷二异氰酸酯、聚乙烯醇、羟乙基十二烷基醇和二月桂酸二丁基锡加入到反应器中,搅拌,升温至120℃,搅拌反应3.5h;
2)向步骤1)的反应器中加入膨润土、乙酸乙二醇乙醚酯、顺丁烯二酸酐、三羟甲基丙烷三酯、三羟甲基丙烷、硫化二丁酸二辛酯、氨基硅油、硬脂酸盐和多元醇,升温至90℃,反应2h;
3)将剩余组分混合均匀,加入到步骤2)的反应器中,在60℃条件下搅拌混合3h,降温至室温(25℃),得到抗污阻燃塑胶地板。
实施例4
一种抗污阻燃塑胶地板,组分及各组分质量份数如下:聚氯乙烯35份,聚氨酯乳液12份,二苯基甲烷二异氰酸酯14份,聚乙烯醇6份,羟乙基十二烷基醇2份,二月桂酸二丁基锡1.5份,膨润土1.5份,乙酸乙二醇乙醚酯1.8份,顺丁烯二酸酐0.8份,三羟甲基丙烷三酯0.8份,三羟甲基丙烷2.6份,硫化二丁酸二辛酯1.4份,氨基硅油1.6份,硬脂酸锌1.8份,丙三醇14份,纳米二氧化硅4份,阻燃剂(氢氧化镁与环氧溴丙烷按质量比为1:1混合而成)2份,填料氧化锌1.6份,防老剂RD0.9份。
制备方法,包括如下步骤:
1)将聚氯乙烯、聚氨酯乳液、二苯基甲烷二异氰酸酯、聚乙烯醇、羟乙基十二烷基醇和二月桂酸二丁基锡加入到反应器中,搅拌,升温至120℃,搅拌反应3.5h;
2)向步骤1)的反应器中加入膨润土、乙酸乙二醇乙醚酯、顺丁烯二酸酐、三羟甲基丙烷三酯、三羟甲基丙烷、硫化二丁酸二辛酯、氨基硅油、硬脂酸盐和多元醇,升温至90℃,反应2h;
3)将剩余组分混合均匀,加入到步骤2)的反应器中,在60℃条件下搅拌混合3h,降温至室温(25℃),得到抗污阻燃塑胶地板。
实施例5
一种抗污阻燃塑胶地板,组分及各组分质量份数如下:聚氯乙烯40份,聚氨酯乳液13份,二苯基甲烷二异氰酸酯15份,聚乙烯醇6.5份,羟乙基十二烷基醇3份,二月桂酸二丁基锡2份,膨润土2份,乙酸乙二醇乙醚酯2份,顺丁烯二酸酐1.2份,三羟甲基丙烷三酯1份,三羟甲基丙烷3份,硫化二丁酸二辛酯1.8份,氨基硅油2.4份,硬脂酸钡2.2份,多元醇乙二醇10份,丙三醇6份,纳米二氧化硅4.5份,阻燃剂(硼酸铝与磷酸三甲酯以质量比为2:1复合而成)3份,填料碳酸钙2份,防老剂A1.3份。
制备方法,包括如下步骤:
1)将聚氯乙烯、聚氨酯乳液、二苯基甲烷二异氰酸酯、聚乙烯醇、羟乙基十二烷基醇和二月桂酸二丁基锡加入到反应器中,搅拌,升温至120℃,搅拌反应3.5h;
2)向步骤1)的反应器中加入膨润土、乙酸乙二醇乙醚酯、顺丁烯二酸酐、三羟甲基丙烷三酯、三羟甲基丙烷、硫化二丁酸二辛酯、氨基硅油、硬脂酸盐和多元醇,升温至90℃,反应2h;
3)将剩余组分混合均匀,加入到步骤2)的反应器中,在60℃条件下搅拌混合3h,降温至室温(25℃),得到抗污阻燃塑胶地板。
对比例1
对比例1与实施例5的区别仅在于阻燃剂全部是硼酸铝,且未添加纳米二氧化硅,其他组分及其质量份数、制备方法同实施例5。
对比例2
对比例2与实施例5的区别仅在于阻燃剂全部是磷酸三甲酯,且未添加纳米二氧化硅,其他组分及其质量份数、制备方法同实施例5。
性能测试:
物理性能:邵尔A型硬度按GB/T531—1999测定;拉伸强度和拉断伸长率按GB/T528—1998测定,阻燃性按GB/T14833—1993测定,抗污性能测试:样片于室温熟化7天后,淋上同一种类、相同数量的墨汁,待24h后,用水和刷子清洗,然后用肉眼观察,结果见表1。
表1:
(2)耐候性能:
耐水性试验,将实施例5的试样裁成5组放入水中室温浸泡不同时间后取出晾干,测定其物理性能,结果见表2。
表2:
热空气老化试验,将实施例5的试样裁成5组放入100℃热空气老化箱中经过不同老化时间后取出,测定其物理性能。测试结果见表3。
表3:
性能指标 | 0d | 1d | 2d | 3d | 4d | 5d |
拉伸强度/MPa | 2.49 | 2.49 | 2.41 | 2.38 | 2.21 | 2.08 |
拉断伸长率/% | 187 | 187 | 182 | 179 | 173 | 165 |
邵尔A 型硬度/度 | 71 | 71 | 70 | 67 | 67 | 66 |
冲击弹性/% | 68 | 68 | 67 | 66 | 64 | 61 |
压缩复原率/% | 97 | 97 | 98 | 96 | 96 | 95 |
Claims (10)
1.一种抗污阻燃塑胶地板,其特征在于,组分及各组分质量份数如下:聚氯乙烯30~50份,聚氨酯乳液10~15份,二苯基甲烷二异氰酸酯12~18份,聚乙烯醇5~8份,羟乙基十二烷基醇1~5份,二月桂酸二丁基锡1~3份,膨润土1~3份,乙酸乙二醇乙醚酯1.3~3.2份,顺丁烯二酸酐0.5~1.8份,三羟甲基丙烷三酯0.5~1.6份,三羟甲基丙烷2~4份,硫化二丁酸二辛酯0.8~2.5份,氨基硅油1~4份,硬脂酸盐1.2~3.4份,多元醇10~20份,纳米二氧化硅3~6份,阻燃剂1~5份,填料1~3份,防老剂0.5~2.5份。
2.根据权利要求1所述一种抗污阻燃塑胶地板,其特征在于,所述多元醇为乙二醇、异丙醇或者丙三醇。
3.根据权利要求1所述一种抗污阻燃塑胶地板,其特征在于,所述填料为碳酸钙或者氧化锌中的至少一种。
4.根据权利要求1所述一种抗污阻燃塑胶地板,其特征在于,所述防老剂为防老剂D、防老剂A或者防老剂RD中的至少一种。
5.根据权利要求1所述一种抗污阻燃塑胶地板,其特征在于,所述硬脂酸盐为硬脂酸钡或者硬脂酸锌。
6.根据权利要求1所述一种抗污阻燃塑胶地板,其特征在于,所述阻燃剂为无机阻燃剂与有机阻燃剂按质量比为1~3:1混合而成。
7.根据权利要求6所述一种抗污阻燃塑胶地板,其特征在于,所述无机阻燃剂为硼酸铝、氢氧化镁或者硼酸锌中的至少一种,所述有机阻燃剂为磷酸三甲酯或者环氧溴丙烷。
8.权利要求1~7中任意一项所述一种抗污阻燃塑胶地板的制备方法,其特征在于,包括如下步骤:
1)将聚氯乙烯、聚氨酯乳液、二苯基甲烷二异氰酸酯、聚乙烯醇、羟乙基十二烷基醇和二月桂酸二丁基锡加入到反应器中,搅拌,升温至110~140℃,搅拌反应2~5h;
2)向步骤1)的反应器中加入膨润土、乙酸乙二醇乙醚酯、顺丁烯二酸酐、三羟甲基丙烷三酯、三羟甲基丙烷、硫化二丁酸二辛酯、氨基硅油、硬脂酸盐和多元醇,升温至80~100℃,反应1~3h;
3)将剩余组分混合均匀,加入到步骤2)的反应器中,在50~70℃条件下搅拌混合2~5h,降温至室温,得到抗污阻燃塑胶地板。
9.根据权利要求8所述的一种抗污阻燃塑胶地板的制备方法,其特征在于,步骤1)中升温至120℃,搅拌反应3.5h。
10.根据权利要求8所述的一种抗污阻燃塑胶地板的制备方法,其特征在于,步骤2)中升温至90℃,反应2h。
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