CN107354823A - 一种环保竹炭壁纸 - Google Patents

一种环保竹炭壁纸 Download PDF

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CN107354823A
CN107354823A CN201710615829.6A CN201710615829A CN107354823A CN 107354823 A CN107354823 A CN 107354823A CN 201710615829 A CN201710615829 A CN 201710615829A CN 107354823 A CN107354823 A CN 107354823A
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王磊
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Hefei Huagai Photovoltaic Technology Co Ltd
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Abstract

本发明公开了一种环保竹炭壁纸，其是由基层纸和基层纸上复涂浆体糊料经干燥、冷却、压花制成，该浆体糊料包括以下原料：改性PVC树脂粉、纳米竹炭粉、纳米钛白粉、溶剂油D80、丙烯酸胶乳、聚丙烯纤维、N‑羟甲基丙烯酰胺、增塑剂、偶联剂、阻燃剂和干强剂；其制备方法是通过对原料的加水搅拌混匀及研磨制得的。该种壁纸通过对其上的PVC浆体糊料原料及生产工艺的改进优化，使其在应用于壁纸上后，具有更高的抗拉强度、抗压强度及粘接强度，不会产生掉料、裂纹等影响壁纸使用寿命的情况，适宜推广应用。

Description

一种环保竹炭壁纸
技术领域
本发明涉及新型装饰材料技术领域，具体涉及一种环保竹炭壁纸。
背景技术
壁纸，又称墙纸，以色彩与图纹设计组合为特征、表现力无限丰富、可便捷满足多样性个性审美要求与时尚需求的室内墙面装饰材料，是当今国际国内最流行的室内墙面装饰材料。壁纸同其他装饰材料一样，随着世界经济文化的发展和人类生活的需求而不断发展变化着，而壁纸中基层纸上覆涂的PVC浆体糊料起到关键的功能性作用，通过对PVC树脂粉原料的改性能够有效地提高PVC浆体糊料所表现的性能。
以往，壁纸仅仅作为一种装饰性材料走进人们的生活，人们对其要求多在装饰性与美观性上面，随着人们生活水平的提高，人们需要要高品质的壁纸来装点自己的生活，人们对壁纸的其它功能性要求也越来越多。随着社会的进步和科技的发展，人们对居住环境舒适性要求的不断提高，现有技术中，已有很多关于家用内室壁纸阻燃、隔热吸音、调湿抗菌等功能性报道，但是，为了达到上述目的，很多家用内室壁纸在研发中忽略了浆体糊料的力学强度，进而导致壁纸出现使用寿命短、有裂纹、掉料等现象。
发明内容
针对现有技术中存在的问题，本发明提供了一种环保竹炭壁纸，该种壁纸通过对其上的PVC浆体糊料原料及生产工艺的改进优化，使其在应用于壁纸上后，具有更高的抗拉强度、抗压强度及粘接强度，不会产生掉料、裂纹等影响壁纸使用寿命的情况，适宜推广应用。
为了达到上述目的，本发明通过以下技术方案来实现的：
一种环保竹炭壁纸，其是由基层纸和基层纸上复涂浆体糊料经干燥、冷却、压花制成，所述浆体糊料包括以下按重量份计的原料：改性PVC树脂粉30-40份、纳米竹炭粉15-25份、纳米钛白粉10-20份、溶剂油D80 5-15份、丙烯酸胶乳2-6份、聚丙烯纤维4-8份、N-羟甲基丙烯酰胺2-4份、增塑剂1-3份、偶联剂1-3份、阻燃剂1-3份和干强剂1-5份；
所述改性PVC树脂粉由以下按重量份计的成分制得：PVC树脂粉40份、纳米活性炭15份、无水乙醇20份；其制备方法是先将PVC树脂粉加入到无水乙醇中溶解搅拌1-2h，再加入纳米活性炭，超声处理2-3h形成混合溶液，然后置于85-95℃烘箱中烘干处理40-50min，之后在温度为110-120℃下预固化30-40min，最后置于热压机中固化1-2h，固化温度为140-160℃，固化压力为1-2MPa，即得。
进一步地，所述浆体糊料包括以下按重量份计的原料：改性PVC树脂粉35份、纳米竹炭粉20份、纳米钛白粉15份、溶剂油D80 10份、丙烯酸胶乳4份、聚丙烯纤维6份、N-羟甲基丙烯酰胺3份、增塑剂2份、偶联剂2份、阻燃剂2份和干强剂3份。
进一步地，所述改性PVC树脂粉通过以下步骤制得：先将PVC树脂粉加入到无水乙醇中溶解搅拌1.5h，再加入纳米活性炭，超声处理2.5h形成混合溶液，然后置于90℃烘箱中烘干处理45min，之后在温度为115℃下预固化35min，最后置于热压机中固化1.5h，固化温度为150℃，固化压力为1.5MPa，即得。
优选地，所述增塑剂为五氯硬脂酸甲酯或氯甲氧基油酸甲酯。
优选地，所述偶联剂为钛酸酯、γ-缩水甘油醚氧丙基三甲氧基硅烷或硅烷偶联剂KH171中的一种。
优选地，所述阻燃剂为聚磷酸铵、三羟甲基氧化磷或二苯基磷酸酯中的一种。
优选地，所述干强剂为阳离子聚丙烯酰胺、海藻酸钠或黄原胶中的一种。
进一步地，上述的浆体糊料的制备方法通过以下步骤进行：
(1)按重量份配比称取原料；
(2)将改性PVC树脂粉、纳米竹炭粉、纳米钛白粉、溶剂油D80、丙烯酸胶乳、聚丙烯纤维和N-羟甲基丙烯酰胺共同输送至电加热搅拌罐中加入其总重量15-25％的去离子水进行搅拌混合处理，混合温度为42-48℃，搅拌转速为200-400r/min，搅拌时间为30-40min，得浆料；
(3)将剩余原料加入到电加热搅拌罐中与浆料混合搅拌处理，搅拌温度为45-55℃，搅拌转速为300-500r/min，搅拌时间为20-30min，得物料；
(4)将物料输送至多功能胶体磨中进行研磨处理，最后过200-300目筛即可。
本发明具有如下的有益效果：本发明的壁纸通过对其上的PVC浆体糊料原料及生产工艺的改进优化，加入改性PVC树脂粉、聚丙烯纤维等成分及外加助剂，使其在应用于壁纸上后，具有更高的抗拉强度、抗压强度及粘接强度，不会产生掉料、裂纹等影响壁纸使用寿命的情况，适宜推广应用；
(1)本发明的壁纸绿色环保、安全无毒、无异味，其内部PVC浆体糊料制备简单方便，成本低；
(2)本发明的壁纸具有良好的隔热吸音以及调湿的功能，其表现出优良的吸附性，能有效地吸除壁纸表面的虫菌，提高室内环境质量；另外，本发明的壁纸还具有良好的阻燃效果，可以达到B1难燃标准，用明火灼烧长时间不起火，明火断除后可在5秒内停止燃烧，提高了室内用电用火的安全性。
具体实施方式
下面结合实施例对本发明的具体实施方式作进一步描述，以下实施例仅用于更加清楚地说明本发明的技术方案，而不能以此来限制本发明的保护范围。
实施例1
一种环保竹炭壁纸，其是由基层纸和基层纸上复涂浆体糊料经干燥、冷却、压花制成，上述的浆体糊料由以下原料制得：改性PVC树脂粉30kg、纳米竹炭粉15kg、纳米钛白粉10kg、溶剂油D80 5kg、丙烯酸胶乳2kg、聚丙烯纤维4kg、N-羟甲基丙烯酰胺2kg、增塑剂1kg、偶联剂1kg、阻燃剂1kg和干强剂1kg；
上述的改性PVC树脂粉由以下成分制得：PVC树脂粉40kg、纳米活性炭15kg、无水乙醇20kg；其制备方法是先将PVC树脂粉加入到无水乙醇中溶解搅拌1h，再加入纳米活性炭，超声处理2h形成混合溶液，然后置于85℃烘箱中烘干处理40min，之后在温度为110℃下预固化30min，最后置于热压机中固化1h，固化温度为140℃，固化压力为1MPa，即制得本发明原料所需的改性PVC树脂粉。
其中，上述的增塑剂采用五氯硬脂酸甲酯；偶联剂采用钛酸酯；阻燃剂采用聚磷酸铵；干强剂采用阳离子聚丙烯酰胺。
上述的浆体糊料的制备方法通过以下步骤进行：
(1)先将改性PVC树脂粉、纳米竹炭粉、纳米钛白粉、溶剂油D80、丙烯酸胶乳、聚丙烯纤维和N-羟甲基丙烯酰胺共同输送至电加热搅拌罐中加入其总重量15％的去离子水进行搅拌混合处理，混合温度为42℃，搅拌转速为200r/min，搅拌时间为30min，得浆料；
(2)再将剩余原料加入到电加热搅拌罐中与浆料混合搅拌处理，搅拌温度为45℃，搅拌转速为300r/min，搅拌时间为20min，得物料；
(3)最后将物料输送至多功能胶体磨中进行研磨处理，最后过200目筛即制得本发明的浆体糊料。
实施例2
一种环保竹炭壁纸，其是由基层纸和基层纸上复涂浆体糊料经干燥、冷却、压花制成，上述的浆体糊料由以下原料制得：改性PVC树脂粉35kg、纳米竹炭粉20kg、纳米钛白粉15kg、溶剂油D80 10kg、丙烯酸胶乳4kg、聚丙烯纤维6kg、N-羟甲基丙烯酰胺3kg、增塑剂2kg、偶联剂2kg、阻燃剂2kg和干强剂3kg；
上述的改性PVC树脂粉由以下成分制得：PVC树脂粉40kg、纳米活性炭15kg、无水乙醇20kg；其制备方法是先将PVC树脂粉加入到无水乙醇中溶解搅拌1.5h，再加入纳米活性炭，超声处理2.5h形成混合溶液，然后置于90℃烘箱中烘干处理45min，之后在温度为115℃下预固化35min，最后置于热压机中固化1.5h，固化温度为150℃，固化压力为1.5MPa，即制得本发明原料所需的改性PVC树脂粉。
其中，上述的增塑剂采用氯甲氧基油酸甲酯；偶联剂采用γ-缩水甘油醚氧丙基三甲氧基硅烷；阻燃剂采用三羟甲基氧化磷；干强剂采用海藻酸钠。
上述的浆体糊料的制备方法通过以下步骤进行：
(1)先将改性PVC树脂粉、纳米竹炭粉、纳米钛白粉、溶剂油D80、丙烯酸胶乳、聚丙烯纤维和N-羟甲基丙烯酰胺共同输送至电加热搅拌罐中加入其总重量20％的去离子水进行搅拌混合处理，混合温度为45℃，搅拌转速为300r/min，搅拌时间为35min，得浆料；
(2)再将剩余原料加入到电加热搅拌罐中与浆料混合搅拌处理，搅拌温度为50℃，搅拌转速为400r/min，搅拌时间为25min，得物料；
(3)最后将物料输送至多功能胶体磨中进行研磨处理，最后过250目筛即制得本发明的浆体糊料。
实施例3
一种环保竹炭壁纸，其是由基层纸和基层纸上复涂浆体糊料经干燥、冷却、压花制成，上述的浆体糊料由以下原料制得：改性PVC树脂粉40kg、纳米竹炭粉25kg、纳米钛白粉20kg、溶剂油D80 15kg、丙烯酸胶乳6kg、聚丙烯纤维8kg、N-羟甲基丙烯酰胺4kg、增塑剂3kg、偶联剂3kg、阻燃剂3kg和干强剂5kg；
上述的改性PVC树脂粉由以下成分制得：PVC树脂粉40kg、纳米活性炭15kg、无水乙醇20kg；其制备方法是先将PVC树脂粉加入到无水乙醇中溶解搅拌2h，再加入纳米活性炭，超声处理3h形成混合溶液，然后置于95℃烘箱中烘干处理50min，之后在温度为120℃下预固化40min，最后置于热压机中固化2h，固化温度为160℃，固化压力为2MPa，即制得本发明原料所需的改性PVC树脂粉。
其中，上述的增塑剂采用五氯硬脂酸甲酯；偶联剂采用硅烷偶联剂KH171；阻燃剂采用二苯基磷酸酯；干强剂采用黄原胶。
上述的浆体糊料的制备方法通过以下步骤进行：
(1)先将改性PVC树脂粉、纳米竹炭粉、纳米钛白粉、溶剂油D80、丙烯酸胶乳、聚丙烯纤维和N-羟甲基丙烯酰胺共同输送至电加热搅拌罐中加入其总重量25％的去离子水进行搅拌混合处理，混合温度为48℃，搅拌转速为400r/min，搅拌时间为40min，得浆料；
(2)再将剩余原料加入到电加热搅拌罐中与浆料混合搅拌处理，搅拌温度为55℃，搅拌转速为500r/min，搅拌时间为30min，得物料；
(3)最后将物料输送至多功能胶体磨中进行研磨处理，最后过200-300目筛即制得本发明的浆体糊料。
实施例4
力学强度性能检测
通过拉伸冲击试验对上述实施例1-3制得壁纸与市售常见壁纸进行浆体糊料力学强度的检测，具体检测项目及结果见下表1；
表1
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (8)

1.一种环保竹炭壁纸，其是由基层纸和基层纸上复涂浆体糊料经干燥、冷却、压花制成，其特征在于，所述浆体糊料包括以下按重量份计的原料：改性PVC树脂粉30-40份、纳米竹炭粉15-25份、纳米钛白粉10-20份、溶剂油D805-15份、丙烯酸胶乳2-6份、聚丙烯纤维4-8份、N-羟甲基丙烯酰胺2-4份、增塑剂1-3份、偶联剂1-3份、阻燃剂1-3份和干强剂1-5份；
所述改性PVC树脂粉由以下按重量份计的成分制得：PVC树脂粉40份、纳米活性炭15份、无水乙醇20份；其制备方法是先将PVC树脂粉加入到无水乙醇中溶解搅拌1-2h，再加入纳米活性炭，超声处理2-3h形成混合溶液，然后置于85-95℃烘箱中烘干处理40-50min，之后在温度为110-120℃下预固化30-40min，最后置于热压机中固化1-2h，固化温度为140-160℃，固化压力为1-2MPa，即得。
2.根据权利要求1所述的一种环保竹炭壁纸，其特征在于，所述浆体糊料包括以下按重量份计的原料：改性PVC树脂粉35份、纳米竹炭粉20份、纳米钛白粉15份、溶剂油D8010份、丙烯酸胶乳4份、聚丙烯纤维6份、N-羟甲基丙烯酰胺3份、增塑剂2份、偶联剂2份、阻燃剂2份和干强剂3份。
3.根据权利要求1所述的一种环保竹炭壁纸，其特征在于，所述改性PVC树脂粉通过以下步骤制得：先将PVC树脂粉加入到无水乙醇中溶解搅拌1.5h，再加入纳米活性炭，超声处理2.5h形成混合溶液，然后置于90℃烘箱中烘干处理45min，之后在温度为115℃下预固化35min，最后置于热压机中固化1.5h，固化温度为150℃，固化压力为1.5MPa，即得。
4.根据权利要求1所述的一种环保竹炭壁纸，其特征在于，所述增塑剂为五氯硬脂酸甲酯或氯甲氧基油酸甲酯。
5.根据权利要求1所述的一种环保竹炭壁纸，其特征在于，所述偶联剂为钛酸酯、γ-缩水甘油醚氧丙基三甲氧基硅烷或硅烷偶联剂KH171中的一种。
6.根据权利要求1所述的一种环保竹炭壁纸，其特征在于，所述阻燃剂为聚磷酸铵、三羟甲基氧化磷或二苯基磷酸酯中的一种。
7.根据权利要求1所述的一种环保竹炭壁纸，其特征在于，所述干强剂为阳离子聚丙烯酰胺、海藻酸钠或黄原胶中的一种。
8.根据权利要求1-7任意一项所述的一种环保竹炭壁纸，其特征在于，所述浆体糊料的制备方法包括以下步骤：
(1)按重量份配比称取原料；
(2)将改性PVC树脂粉、纳米竹炭粉、纳米钛白粉、溶剂油D80、丙烯酸胶乳、聚丙烯纤维和N-羟甲基丙烯酰胺共同输送至电加热搅拌罐中加入其总重量15-25％的去离子水进行搅拌混合处理，混合温度为42-48℃，搅拌转速为200-400r/min，搅拌时间为30-40min，得浆料；
(3)将剩余原料加入到电加热搅拌罐中与浆料混合搅拌处理，搅拌温度为45-55℃，搅拌转速为300-500r/min，搅拌时间为20-30min，得物料；
(4)将物料输送至多功能胶体磨中进行研磨处理，最后过200-300目筛即可。
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Publication number Priority date Publication date Assignee Title
CN101293197A (zh) * 2008-06-05 2008-10-29 华东理工大学 一种吸附co2用超级活性炭粉体的成型方法
CN103290731A (zh) * 2013-05-08 2013-09-11 淮北龙盘工贸有限责任公司 一种环保竹炭壁纸

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101293197A (zh) * 2008-06-05 2008-10-29 华东理工大学 一种吸附co2用超级活性炭粉体的成型方法
CN103290731A (zh) * 2013-05-08 2013-09-11 淮北龙盘工贸有限责任公司 一种环保竹炭壁纸

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