CN105585800A - 一种半炭化竹木复合锁水性地板的制备方法 - Google Patents

一种半炭化竹木复合锁水性地板的制备方法 Download PDF

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CN105585800A
CN105585800A CN201610109079.0A CN201610109079A CN105585800A CN 105585800 A CN105585800 A CN 105585800A CN 201610109079 A CN201610109079 A CN 201610109079A CN 105585800 A CN105585800 A CN 105585800A
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戴胜兰
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Abstract

本发明提供一种半炭化竹木复合锁水性地板的制备方法，由如下重量份的原材料制作而成：聚氯乙烯50份、硅藻泥15份、碳酸钙12份、淀粉接枝丙烯酸盐8份、聚氨酯2.5份、氧化聚乙烯蜡0.8份、AC发泡剂0.8份、丙烯酸酯共聚物1.2份、机制木炭13份、滑石粉0.4份。本发明利用硅藻泥作为原料并搭配聚氯乙烯、碳酸钙、淀粉接枝丙烯酸盐、聚氨酯、氧化聚乙烯蜡、AC发泡剂、丙烯酸酯共聚物、机制木炭、滑石粉等辅助材料共混接枝、共聚改性经热塑溶合成型，使得该材料环保、无毒无味、防腐抗菌、零甲醛、不含任何有毒物质、原材料成本低，产品品质高，边角料、底料可循环利用。

Description

一种半炭化竹木复合锁水性地板的制备方法
技术领域
本发明涉及新材料或建筑材料领域，尤其涉及一种半炭化竹木复合锁水性地板的制备方法。
背景技术
木塑复合材料是一种新型的材料，是将加工处理过的废旧木材、锯末农作物秸秆、坚果的壳按照一定的比例，与热塑性材料混合经高温高压处理制成，具有耐酸碱，不会腐烂等优点。它的推广应用可以节省大量的天然木材，有利于保护生态环境，因为有了天然纤维的成份，塑木有着更好的抗UV(紫外线)性能和更低的热胀冷缩性能，并且像木材一样易于加工。塑木复合材料作为一种环保型的新材料受到了人们的重视。现有技术中，木塑复合材料都是将废旧木材、锯末农作物秸秆、坚果的壳按照一定的比例，与热塑性材料混合经高温高压处理制成，生产中，容易出现材料分散不均匀，热塑性变差等缺陷。
发明内容
本发明的目的在于提供一种半炭化竹木复合锁水性地板的制备方法，以解决上述技术问题。
本发明所要解决的技术问题采用以下技术方案来实现：
一种半炭化竹木复合锁水性地板的制备方法，其特征在于：由如下重量份的原材料制作而成：
聚氯乙烯50份、硅藻泥15份、碳酸钙12份、淀粉接枝丙烯酸盐8份、聚氨酯2.5份、氧化聚乙烯蜡0.8份、AC发泡剂0.8份、丙烯酸酯共聚物1.2份、机制木炭13份、滑石粉0.4份；
上述地板，采用以下制备方法制作而成：
(1)将上述各种原材料共混，先经过研磨，再进一步混合均匀；
(2)原料共混后经密炼机密炼塑化；
(3)将密炼塑化后的物料用螺旋式挤出机热塑成型；
(4)将热塑成型的材料送入多棍压延机压延成3mm-20mm的薄片，然后进入定厚模具进行定厚；
(5)然后再经热压机多层热压合成地板基材；
(6)根据需求对地板基材进行裁切和加工；
(7)对裁切后的地板基材进行花纹膜热压复合；
(8)花纹膜复合完成后进行UV表面处理，使其具有耐磨、防水阻燃的性能，此工序完成后地板制作完成。
所述机制木炭采用半碳化的机制木炭，炭化率为25％-36％。
所述机制木炭由如下原料制成：
锯末65份、竹叶8份、菱角壳5份、花生壳15份、石榴皮18份、夏枯草15份、艾草25份、川木通8份、玉米秸秆5份、酸枣枝9份、莲蓬5份、黄芪6份。
其中硅藻泥是一种非金属矿物质，具有多孔结构，密度低、重量轻、能吸附空气中甲醛等有毒物质，物理性能稳定，本申请的原料中，配合一定量的硅藻泥，使复合材料的地板制品不变型抗伸缩，并具有阻燃、耐磨、耐化学品、无毒、无味等优点，抗性变、抗霉腐。
木质类、果壳类、配合植物秸秆等，以半炭化的基质木炭的形式加入到塑木符合材料中去，半炭化的基质木炭经过研磨后，可以更好的分散到热塑性材料中去，并且，经过半炭化的材料具有较多的空隙，与热塑性材料结合更加紧密，生产出来的复合材料，仍具有较好的热塑性。
本发明的有益效果是：
本发明利用硅藻泥作为原料并搭配聚氯乙烯、碳酸钙、淀粉接枝丙烯酸盐、聚氨酯、氧化聚乙烯蜡、AC发泡剂、丙烯酸酯共聚物、机制木炭、滑石粉等辅助材料共混接枝、共聚改性经热塑溶合成型，使得该材料环保、无毒无味、防腐抗菌、零甲醛、不含任何有毒物质、原材料成本低，产品品质高，边角料、底料可循环利用。
淀粉接枝丙烯酸盐、机制木炭等组份的加入使复合材料地板具有一定的锁水性，使用该种复合地板，可以在梅雨季节或者一楼的住户，减轻地面返潮的情况。
具体实施方式
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体实施例，进一步阐述本发明，但下述实施例仅仅为本发明的优选实施例，并非全部。基于实施方式中的实施例，本领域技术人员在没有做出创造性劳动的前提下所获得其它实施例，都属于本发明的保护范围。
一种半炭化竹木复合锁水性地板的制备方法，其特征在于：由如下重量份的原材料制作而成：
聚氯乙烯50份、硅藻泥15份、碳酸钙12份、淀粉接枝丙烯酸盐8份、聚氨酯2.5份、氧化聚乙烯蜡0.8份、AC发泡剂0.8份、丙烯酸酯共聚物1.2份、机制木炭13份、滑石粉0.4份；
上述地板，采用以下制备方法制作而成：
(1)将上述各种原材料共混，先经过研磨，再进一步混合均匀；
(2)原料共混后经密炼机密炼塑化；
(3)将密炼塑化后的物料用螺旋式挤出机热塑成型；
(4)将热塑成型的材料送入多棍压延机压延成3mm-20mm的薄片，然后进入定厚模具进行定厚；
(5)然后再经热压机多层热压合成地板基材；
(6)根据需求对地板基材进行裁切和加工；
(7)对裁切后的地板基材进行花纹膜热压复合；
(8)花纹膜复合完成后进行UV表面处理，使其具有耐磨、阻燃的性能，此工序完成后地板制作完成。
机制木炭采用半碳化的机制木炭，炭化率为25％-36％。
机制木炭由如下原料制成：
锯末65份、竹叶8份、菱角壳5份、花生壳15份、石榴皮18份、夏枯草15份、艾草25份、川木通8份、玉米秸秆5份、酸枣枝9份、莲蓬5份、黄芪6份。
机制木炭的制备方法为：
1)分别将锯末、竹叶、菱角壳、花生壳、石榴皮、夏枯草、艾草、川木通、玉米秸秆、酸枣枝、莲蓬、黄芪干燥后粉碎至颗粒直径0.3mm待用；
2)按重量比取粉碎后的锯末65份、竹叶25份、菱角壳5份、花生壳15份、石榴皮18份、夏枯草15份、艾草25份、川木通8份、玉米秸秆5份、酸枣枝9份、莲蓬5份、黄芪6份混配，并搅拌均匀，得加工粉料；
3)将上述加工粉料置于密闭容器中，通入水蒸汽，保持温度180℃，压强0.2MPa，保温保压2小时，然后将加工粉料取出经260℃高温进行烘干，所得加工粉料的含水率在15％，以便于下道工序的加工成型；
4)将上述烘干后的加工粉料与硅藻土45份混配均匀，加入成型机中进行木炭块坯成型加工，成型机内的加热温度不低于220℃，得到木炭块坯待用；
5)将上述得到的木炭块坯码放、凉干待用；
6)将上述凉干后的木炭块坯装入炭化炉，进行炭化处理，炭化炉中的温度保持在465℃，持续时间为3天，使木炭块坯发生半炭化，控制炭化率为65-72％。
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的仅为本发明的优选例，并不用来限制本发明，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (3)

1.一种半炭化竹木复合锁水性地板的制备方法，其特征在于：由如下重量份的原材料制作而成：
聚氯乙烯50份、硅藻泥15份、碳酸钙12份、淀粉接枝丙烯酸盐8份、聚氨酯2.5份、氧化聚乙烯蜡0.8份、AC发泡剂0.8份、丙烯酸酯共聚物1.2份、机制木炭13份、滑石粉0.4份；
上述地板，采用以下制备方法制作而成：
(1)将上述各种原材料共混，先经过研磨，再进一步混合均匀；
(2)原料共混后经密炼机密炼塑化；
(3)将密炼塑化后的物料用螺旋式挤出机热塑成型；
(4)将热塑成型的材料送入多棍压延机压延成3mm-20mm的薄片，然后进入定厚模具进行定厚；
(5)然后再经热压机多层热压合成地板基材；
(6)根据需求对地板基材进行裁切和加工；
(7)对裁切后的地板基材进行花纹膜热压复合；
(8)花纹膜复合完成后进行UV表面处理，使其具有耐磨、防水阻燃的性能，此工序完成后地板制作完成。
2.根据权利要求1所述的半炭化竹木复合锁水性地板的制备方法，其特征在于：所述机制木炭采用半碳化的机制木炭，炭化率为25％-36％。
3.根据权利要求1所述的半炭化竹木复合锁水性地板的制备方法，其特征在于：所述机制木炭由如下原料制成：
锯末65份、竹叶8份、菱角壳5份、花生壳15份、石榴皮18份、夏枯草15份、艾草25份、川木通8份、玉米秸秆5份、酸枣枝9份、莲蓬5份、黄芪6份。
CN201610109079.0A 2016-02-26 2016-02-26 一种半炭化竹木复合锁水性地板的制备方法 Pending CN105585800A (zh)

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Cited By (3)

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CN106189184A (zh) * 2016-07-28 2016-12-07 无锡市凯达来塑胶有限公司 一种聚氯乙烯防滑地板
CN106810787A (zh) * 2016-12-15 2017-06-09 滁州市自然空间建材有限公司 一种保温隔热除甲醛的发泡复合门窗材料
CN110778058A (zh) * 2019-11-10 2020-02-11 砀山县溪木木业有限公司 一种复合地板

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CN104072908A (zh) * 2013-09-26 2014-10-01 吉林吉瑞莱板材科技有限公司 一种硅藻土钙塑合板材及其生产方法

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CN104072908A (zh) * 2013-09-26 2014-10-01 吉林吉瑞莱板材科技有限公司 一种硅藻土钙塑合板材及其生产方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106189184A (zh) * 2016-07-28 2016-12-07 无锡市凯达来塑胶有限公司 一种聚氯乙烯防滑地板
CN106810787A (zh) * 2016-12-15 2017-06-09 滁州市自然空间建材有限公司 一种保温隔热除甲醛的发泡复合门窗材料
CN110778058A (zh) * 2019-11-10 2020-02-11 砀山县溪木木业有限公司 一种复合地板

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