CN107253362A - 一种用于地下停车场的阻燃板 - Google Patents
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Abstract
本发明公开了一种用于地下停车场的阻燃板,包括涤纶无纺布层和有色面层,所述涤纶无纺布层和有色面层之间填充有聚醋酸乙烯材料,所述有色面层为设有颜色面层的面层材料,涤纶无纺布层和有色面层之间设有至少一层用于增强强度的大理石背贴网。本发明产品填充的大理石背贴网以及聚醋酸乙烯、蒙托石、海藻酸钠增强了阻燃板的强度,且有色面层表面可呈现出不同的色彩,具有很强的装饰效果,砂光面有天然石材效果;产品的产品吸水率<5%,软化系数在1左右,抗压强度>55Mpa,抗折强度高,阻燃性能好。
Description
技术领域
本发明涉及室内装饰材料领域,具体涉及一种用于地下停车场的阻燃板。
背景技术
阻燃板又名耐火板,学名为热固性树脂浸渍纸高压层积板,是表面装饰用耐火建材,有丰富的表面色彩,纹路以及特殊的物流性能,广泛用于室内装饰、家具、厨柜、实验室枱面、外墙等领域。目前,市场上的阻燃板,其由两层面板及设置于面板之间的芯层构成,此种结构的阻燃板,其强度较低,且隔热效果差,整体综合性能较差。
发明内容
本发明的目的在于提供一种结构简单,强度高,装饰性强,清洁的建筑用高强度阻燃板。
本发明通过下述技术方案实现:
一种用于地下停车场的阻燃板,包括涤纶无纺布层和有色面层,所述涤纶无纺布层和有色面层之间填充有聚醋酸乙烯材料,所述有色面层为设有颜色面层的面层材料,涤纶无纺布层和有色面层之间设有至少一层用于增强强度的大理石背贴网。
进一步地,所述有色面层和大理石背贴网之间、相邻两层大理石背贴网之间、以及大理石背贴网和涤纶无纺布层之间均填充有聚醋酸乙烯材料。
进一步地,所述聚醋酸乙烯材料主要由聚醋酸乙烯、蒙托石、海藻酸钠组成,按重量份计,聚醋酸乙烯2-8份,蒙托石1-7份,海藻酸钠2-8份。
进一步地,所述大理石背贴网的总层数为6层。
进一步地,所述涤纶无纺布层包括4层涤纶无纺布。
上述一种用于地下停车场的阻燃板的制备方法,包括以下步骤:
(1)制备蒙托石-聚醋酸乙烯溶液:上述蒙托石、聚醋酸乙烯,海藻酸钠熔融,温度控制在110℃~150℃,然后溶于乙醇或甲醇或异丙醇中,经过滤,提炼出纯度高的蒙托石-聚醋酸乙烯溶液;
(2)制备有色面层的料浆:取步骤(1)中1份重量的蒙托石-聚醋酸乙烯溶液,1份重量的白云石粉和1份重量的改性剂,1份重量的颜料,1份重量的颜料助剂,并将上述混合物搅拌均匀,得到有色面层料浆;
(3)制备聚醋酸乙烯材料:取步骤(1)中一份重量的蒙托石-聚醋酸乙烯溶液,再向其中加入一份重量的改性剂,然后将上述混合物搅拌均匀,得到聚醋酸乙烯材料料浆,并将其按重量分成至少三份;
(4)在阻燃板生产线上成型,具体步骤如下:
A、将步骤(2)中制备好的有色面层浆料铺平在PVC或ABS基板上;
B、将不少于两层的大理石背贴网压入步骤A中铺平的有色面层浆料中,将聚醋酸乙烯材料浆料铺平在有色面层浆料上;
C、再次将大理石背贴网铺平在步骤B中的聚醋酸乙烯材料浆料上;
D、将步骤(3)中制备好的聚醋酸乙烯材料浆料取一份铺平在步骤C中的大理石背贴网上方;然后将大理石背贴网压入铺平的聚醋酸乙烯材料浆料中;
E、将步骤(3)中制备好的聚醋酸乙烯材料浆料取一份铺平在步骤D中的大理石背贴网层上方,然后在聚醋酸乙烯材料浆料上方铺平涤纶无纺布层;
F、然后将上述铺设好的材料层经切割、整平、养护、固化、拆模、四边定尺切割,形成本发明产品阻燃板。
经检测,本产品的产品吸水率<5%,软化系数在1左右,抗压强度>55Mpa,抗折强度高,阻燃性能好。
本发明与现有技术相比,具有以下优点及有益效果:
(2)本发明产品填充的大理石背贴网以及聚醋酸乙烯、蒙托石、海藻酸钠增强了阻燃板的强度,且有色面层表面可呈现出不同的色彩,具有很强的装饰效果;
(3)本发明产品的产品吸水率<5%,软化系数在1左右,抗压强度>55Mpa,抗折强度高,阻燃性能好。
附图说明
通过阅读参照以下附图对非限制性实施例所作的详细描述,本发明的其他特征、目的和优点将会变得更为明显:
图1为本发明的剖视结构示意图。
其中:1—涤纶无纺布层,2—有色面层,3—聚醋酸乙烯材料,4—大理石背贴网。
具体实施方式
下面详细描述本发明的实施例,所述实施例的示例在附图中示出,其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的,仅用于解释本发明,而不能理解为对本发明的限制。
实施例1:
如图1所示,一种用于地下停车场的阻燃板,包括涤纶无纺布层1和有色面层2,所述涤纶无纺布层1和有色面层2之间填充有聚醋酸乙烯材料3,所述有色面层2为设有颜色面层的面层材料,涤纶无纺布层1和有色面层2之间设有至少一层用于增强强度的大理石背贴网4。
其中,有色面层2和大理石背贴网4之间、相邻两层大理石背贴网4之间、以及大理石背贴网4和涤纶无纺布层1之间均填充有聚醋酸乙烯材料3。
同时,聚醋酸乙烯材料3主要由聚醋酸乙烯、蒙托石、海藻酸钠组成,按重量份计,聚醋酸乙烯8份,蒙托石4份,海藻酸钠5份;大理石背贴网4的总层数为3层;涤纶无纺布层1包括4层涤纶无纺布。
上述一种用于地下停车场的阻燃板的制备方法,包括以下步骤:
(1)制备蒙托石-聚醋酸乙烯溶液:上述蒙托石、聚醋酸乙烯、海藻酸钠熔融,温度控制在110℃~150℃,然后溶于乙醇或甲醇或异丙醇中,经过滤,提炼出纯度高的蒙托石-聚醋酸乙烯溶液;
(2)制备有色面层的料浆:取步骤(1)中1份重量的蒙托石-聚醋酸乙烯溶液,1份重量的白云石粉和1份重量的改性剂,1份重量的颜料,1份重量的颜料助剂,并将上述混合物搅拌均匀,得到有色面层料浆;
(3)制备聚醋酸乙烯材料:取步骤(1)中一份重量的蒙托石-聚醋酸乙烯溶液,再向其中加入一份重量的改性剂,然后将上述混合物搅拌均匀,得到聚醋酸乙烯材料料浆,并将其按重量分成至少三份;
(4)在阻燃板生产线上成型,具体步骤如下:
A、将步骤(2)中制备好的有色面层浆料铺平在带有木纹状PVC或ABS基板上;
B、将不少于两层的大理石背贴网压入步骤A中铺平的有色面层浆料中,将聚醋酸乙烯材料浆料铺平在有色面层浆料上;
C、再次将大理石背贴网铺平在步骤B中的聚醋酸乙烯材料浆料上;
D、将步骤(3)中制备好的聚醋酸乙烯材料浆料取一份铺平在步骤C中的大理石背贴网上方;然后将大理石背贴网压入铺平的聚醋酸乙烯材料浆料中;
E、将步骤(3)中制备好的聚醋酸乙烯材料浆料取一份铺平在步骤D中的大理石背贴网层上方,然后在聚醋酸乙烯材料浆料上方铺平涤纶无纺布层;
F、然后将上述铺设好的材料层经切割、整平、养护、固化、拆模、四边定尺切割,形成本发明产品阻燃板。
经检测,本实施例产品的吸水率在4%-5%之间,软化系数为1,抗压强度大于55Mpa,外表面色彩明亮,抗折强度高,阻燃性能强。
本实施例产品克服了现有阻燃板的不足,其结构简单、制备工艺简单、具有较强的阻燃性能,强度高,且有色面层有很强的装饰效果,可作为室内装饰阻燃板。
尽管已经示出和描述了本发明的实施例,本领域的普通技术人员可以理解:在不脱离本发明的原理和宗旨下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由权利要求及其等同物限定。
Claims (5)
1.一种用于地下停车场的阻燃板,其特征在于:包括涤纶无纺布层(1)和有色面层(2),所述涤纶无纺布层(1)和有色面层(2)之间填充有聚醋酸乙烯材料(3),所述有色面层(2)为设有颜色面层的面层材料,涤纶无纺布层(1)和有色面层(2)之间设有至少两层用于增强强度的大理石背贴网(4)。
2.根据权利要求1所述的一种用于地下停车场的阻燃板,其特征在于:所述有色面层(2)和大理石背贴网(4)之间、相邻两层大理石背贴网(4)之间、以及大理石背贴网(4)和涤纶无纺布层(1)之间均填充有聚醋酸乙烯材料(3)。
3.根据权利要求1所述的一种用于地下停车场的阻燃板,其特征在于:所述聚醋酸乙烯材料(3)主要由聚醋酸乙烯、蒙托石、海藻酸钠组成,按重量份计,聚醋酸乙烯2-8份,蒙托石1-7份,海藻酸钠2-8份。
4.根据权利要求1或2所述的一种用于地下停车场的阻燃板,其特征在于:所述大理石背贴网(4)的总层数为7层。
5.根据权利要求1或2所述的一种用于地下停车场的阻燃板,其特征在于:所述涤纶无纺布层(1)包括5层涤纶无纺布。
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