CN108130792A - 基于植物纤维的环保墙纸及其制备方法 - Google Patents

基于植物纤维的环保墙纸及其制备方法 Download PDF

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CN108130792A
CN108130792A CN201711393027.1A CN201711393027A CN108130792A CN 108130792 A CN108130792 A CN 108130792A CN 201711393027 A CN201711393027 A CN 201711393027A CN 108130792 A CN108130792 A CN 108130792A
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凌清明
周玉斌
吴中建
莫秀斌
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Anhui Yintu Decoration Materials Co Ltd
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Abstract

本发明公开了一种基于植物纤维的环保墙纸及其制备方法，所述制备方法包括：将植物纤维置于醋酸水溶液中，浸泡后进行研磨，得到植物纤维粉末；将植物纤维粉末、明胶、酚醛树脂、环氧树脂、椰油酰基甘氨酸钠和偶联剂混合后得到第一混合材料；将木浆、硅藻土、膨润土、壳聚糖、聚乙二醇、纳米氧化锌、二辛脂、增稠剂和水混合后得到第二混合材料；将第一混合材料和第二混合材料混合后，经热压成型得到环保墙纸；解决了现有技术中墙纸的阻燃性能和抗菌性能较差，无法满足实际使用时的需求的问题。

Description

基于植物纤维的环保墙纸及其制备方法
技术领域
本发明涉及墙纸领域，具体地，涉及一种基于植物纤维的环保墙纸及其制备方法。
背景技术
墙纸通常用漂白化学木浆生产原纸，再经不同工序的加工处理，如涂布、印刷、压纹或表面覆塑，最后经裁切、包装后出厂。因为具有一定的强度、美观的外表和良好的抗水性能，广泛用于住宅、办公室、宾馆、酒店的室内装修等。现有技术中墙纸的阻燃性能和抗菌性能较差，无法满足实际使用时的需求。
发明内容
本发明的目的是提供一种基于植物纤维的环保墙纸及其制备方法，解决了现有技术中墙纸的阻燃性能和抗菌性能较差，无法满足实际使用时的需求的问题。
为了实现上述目的，本发明提供了一种基于植物纤维的环保墙纸的制备方法，所述制备方法包括：
(1)将植物纤维置于醋酸水溶液中，浸泡后进行研磨，得到植物纤维粉末；
(2)将植物纤维粉末、明胶、酚醛树脂、环氧树脂、椰油酰基甘氨酸钠和偶联剂混合后得到第一混合材料；
(3)将木浆、硅藻土、膨润土、壳聚糖、聚乙二醇、纳米氧化锌、二辛脂、增稠剂和水混合后得到第二混合材料；
(4)将第一混合材料和第二混合材料混合后，经热压成型得到环保墙纸。
本发明还提供了一种基于植物纤维的环保墙纸，所述基于植物纤维的环保墙纸由上述的制备方法制得。
通过上述技术方案，本发明提供了一种基于植物纤维的环保墙纸及其制备方法，所述制备方法包括：将植物纤维置于醋酸水溶液中，浸泡后进行研磨，得到植物纤维粉末；将植物纤维粉末、明胶、酚醛树脂、环氧树脂、椰油酰基甘氨酸钠和偶联剂混合后得到第一混合材料；将木浆、硅藻土、膨润土、壳聚糖、聚乙二醇、纳米氧化锌、二辛脂、增稠剂和水混合后得到第二混合材料；将第一混合材料和第二混合材料混合后，经热压成型得到环保墙纸；通过各原料之间的协同作用，使得制得的环保墙纸具备优良的抗菌性能和阻燃性能，同时用于制备该环保墙纸的方法简单、原料易得。
本发明的其他特征和优点将在随后的具体实施方式部分予以详细说明。
具体实施方式
以下对本发明的具体实施方式进行详细说明。应当理解的是，此处所描述的具体实施方式仅用于说明和解释本发明，并不用于限制本发明。
在本文中所披露的范围的端点和任何值都不限于该精确的范围或值，这些范围或值应当理解为包含接近这些范围或值的值。对于数值范围来说，各个范围的端点值之间、各个范围的端点值和单独的点值之间，以及单独的点值之间可以彼此组合而得到一个或多个新的数值范围，这些数值范围应被视为在本文中具体公开。
本发明提供了一种基于植物纤维的环保墙纸的制备方法，所述制备方法包括：
(1)将植物纤维置于醋酸水溶液中，浸泡后进行研磨，得到植物纤维粉末；
(2)将植物纤维粉末、明胶、酚醛树脂、环氧树脂、椰油酰基甘氨酸钠和偶联剂混合后得到第一混合材料；
(3)将木浆、硅藻土、膨润土、壳聚糖、聚乙二醇、纳米氧化锌、二辛脂、增稠剂和水混合后得到第二混合材料；
(4)将第一混合材料和第二混合材料混合后，经热压成型得到环保墙纸。
在本发明的一种优选的实施方式中，为了进一步提高制得的环保墙纸的抗菌性能和阻燃性能，相对于100重量份的植物纤维，所述醋酸水溶液的用量为400-500重量份；和/或
醋酸水溶液的体积浓度为30-50％。
在本发明的一种优选的实施方式中，为了进一步提高制得的环保墙纸的抗菌性能和阻燃性能，相对于100重量份的植物纤维粉末，所述明胶的用量为10-30重量份，所述酚醛树脂的用量为2-15重量份，所述环氧树脂的用量为5-15重量份，所述椰油酰基甘氨酸钠的用量为50-90重量份，所述偶联剂的用量为2-8重量份；
相对于100重量份的木浆，所述硅藻土的用量为10-20重量份，所述膨润土的用量为5-15重量份，所述壳聚糖的用量为3-10重量份，所述聚乙二醇的用量为30-80重量份，所述纳米氧化锌的用量为2-7重量份，所述二辛脂的用量为2-10重量份，所述增稠剂的用量为3-9重量份，所述水的用量为200-400重量份。
在本发明的一种优选的实施方式中，为了进一步提高制得的环保墙纸的抗菌性能和阻燃性能，第一混合材料和第二混合材料按照质量比为1:2-4的比例进行混合。
在本发明的一种优选的实施方式中，为了进一步提高制得的环保墙纸的抗菌性能和阻燃性能，在步骤(1)中，浸泡的条件包括：温度为40-50℃，时间为20-30min。
在本发明的一种优选的实施方式中，为了进一步提高制得的环保墙纸的抗菌性能和阻燃性能，在步骤(2)中，混合的条件包括：温度为30-50℃，时间为40-60min。
在本发明的一种优选的实施方式中，为了进一步提高制得的环保墙纸的抗菌性能和阻燃性能，在步骤(3)中，混合的条件包括：温度为50-60℃，时间为1-2h。
在本发明的一种优选的实施方式中，为了进一步提高制得的环保墙纸的抗菌性能和阻燃性能，偶联剂选自偶联剂KH550、偶联剂KH560和偶联剂KH570中的一种或多种；和/或
增稠剂选自甲基纤维素、羟丙基甲基纤维素和羧甲基纤维素钠中的一种或多种。
在本发明的一种优选的实施方式中，为了进一步提高制得的环保墙纸的抗菌性能和阻燃性能，环氧树脂的重均分子量为7000-9000，聚乙二醇的重均分子量为5000-7000；和/或
纳米氧化锌的平均粒径为30-50nm。
本发明还提供了一种基于植物纤维的环保墙纸，所述基于植物纤维的环保墙纸由上述的制备方法制得。
以下将通过实施例对本发明进行详细描述。以下实施例中，环氧树脂的重均分子量为7000-9000，聚乙二醇的重均分子量为5000-7000，纳米氧化锌的平均粒径为30-50nm。
实施例1
将100g植物纤维置于400g醋酸水溶液(体积浓度为30％)中，浸泡后进行研磨，得到植物纤维粉末；将100g植物纤维粉末、10g明胶、2g酚醛树脂、5g环氧树脂、50g椰油酰基甘氨酸钠和2g偶联剂KH550混合(温度为40℃，时间为20min)后得到第一混合材料；将100g木浆、10g硅藻土、5g膨润土、3g壳聚糖、30g聚乙二醇、2g纳米氧化锌、2g二辛脂、3g甲基纤维素和200g水混合(温度为30℃，时间为40min)后得到第二混合材料；将第一混合材料和第二混合材料混合后(按照质量比为1:2进行混合，混合的条件包括：温度为50℃，时间为1h)，经热压成型得到环保墙纸A1。制得的环保墙纸A1的阻燃等级为B1，除菌率为72％。
实施例2
将100g植物纤维置于500g醋酸水溶液(体积浓度为50％)中，浸泡后进行研磨，得到植物纤维粉末；将100g植物纤维粉末、30g明胶、15g酚醛树脂、15g环氧树脂、90g椰油酰基甘氨酸钠和8g偶联剂KH560混合(温度为50℃，时间为30min)后得到第一混合材料；将100g木浆、20g硅藻土、15g膨润土、10g壳聚糖、80g聚乙二醇、7g纳米氧化锌、10g二辛脂、9g羟丙基甲基纤维素和400g水混合(温度为50℃，时间为60min)后得到第二混合材料；将第一混合材料和第二混合材料混合后(按照质量比为1:4进行混合，混合的条件包括：温度为60℃，时间为2h)，经热压成型得到环保墙纸A2。制得的环保墙纸A2的阻燃等级为B1，除菌率为78％。
实施例3
将100g植物纤维置于450g醋酸水溶液(体积浓度为40％)中，浸泡后进行研磨，得到植物纤维粉末；将100g植物纤维粉末、20g明胶、7g酚醛树脂、10g环氧树脂、70g椰油酰基甘氨酸钠和6g偶联剂KH570混合(温度为45℃，时间为25min)后得到第一混合材料；将100g木浆、15g硅藻土、10g膨润土、7g壳聚糖、50g聚乙二醇、5g纳米氧化锌、6g二辛脂、6g羧甲基纤维素钠和300g水混合(温度为40℃，时间为50min)后得到第二混合材料；将第一混合材料和第二混合材料混合后(按照质量比为1:3进行混合，混合的条件包括：温度为55℃，时间为1.5h)，经热压成型得到环保墙纸A3。制得的环保墙纸A3的阻燃等级为B1，除菌率为78％。
对比例1
按照实施例3的方法进行，不同的是，原料中不含有植物纤维粉末，得到环保墙纸D1，制得的环保墙纸D1的阻燃等级为B2，除菌率为62％。
对比例2
按照实施例3的方法进行，不同的是，原料中不含有硅藻土和膨润土，得到环保墙纸D2，制得的环保墙纸D2的阻燃等级为B2，除菌率为67％。
以上详细描述了本发明的优选实施方式，但是，本发明并不限于上述实施方式中的具体细节，在本发明的技术构思范围内，可以对本发明的技术方案进行多种简单变型，这些简单变型均属于本发明的保护范围。
另外需要说明的是，在上述具体实施方式中所描述的各个具体技术特征，在不矛盾的情况下，可以通过任何合适的方式进行组合，为了避免不必要的重复，本发明对各种可能的组合方式不再另行说明。
此外，本发明的各种不同的实施方式之间也可以进行任意组合，只要其不违背本发明的思想，其同样应当视为本发明所公开的内容。

Claims (10)

1.一种基于植物纤维的环保墙纸的制备方法，其特征在于，所述制备方法包括：
(1)将植物纤维置于醋酸水溶液中，浸泡后进行研磨，得到植物纤维粉末；
(2)将植物纤维粉末、明胶、酚醛树脂、环氧树脂、椰油酰基甘氨酸钠和偶联剂混合后得到第一混合材料；
(3)将木浆、硅藻土、膨润土、壳聚糖、聚乙二醇、纳米氧化锌、二辛脂、增稠剂和水混合后得到第二混合材料；
(4)将第一混合材料和第二混合材料混合后，经热压成型得到环保墙纸。
2.根据权利要求1所述的制备方法，其中，相对于100重量份的植物纤维，所述醋酸水溶液的用量为400-500重量份；和/或
醋酸水溶液的体积浓度为30-50％。
3.根据权利要求1所述的制备方法，其中，相对于100重量份的植物纤维粉末，所述明胶的用量为10-30重量份，所述酚醛树脂的用量为2-15重量份，所述环氧树脂的用量为5-15重量份，所述椰油酰基甘氨酸钠的用量为50-90重量份，所述偶联剂的用量为2-8重量份；
相对于100重量份的木浆，所述硅藻土的用量为10-20重量份，所述膨润土的用量为5-15重量份，所述壳聚糖的用量为3-10重量份，所述聚乙二醇的用量为30-80重量份，所述纳米氧化锌的用量为2-7重量份，所述二辛脂的用量为2-10重量份，所述增稠剂的用量为3-9重量份，所述水的用量为200-400重量份。
4.根据权利要求1所述的制备方法，其中，第一混合材料和第二混合材料按照质量比为1:2-4的比例进行混合。
5.根据权利要求1所述的制备方法，其中，在步骤(1)中，浸泡的条件包括：温度为40-50℃，时间为20-30min。
6.根据权利要求1所述的制备方法，其中，在步骤(2)中，混合的条件包括：温度为30-50℃，时间为40-60min。
7.根据权利要求1所述的制备方法，其中，在步骤(3)中，混合的条件包括：温度为50-60℃，时间为1-2h。
8.根据权利要求1所述的制备方法，其中，偶联剂选自偶联剂KH550、偶联剂KH560和偶联剂KH570中的一种或多种；和/或
增稠剂选自甲基纤维素、羟丙基甲基纤维素和羧甲基纤维素钠中的一种或多种。
9.根据权利要求1所述的制备方法，其中，环氧树脂的重均分子量为7000-9000，聚乙二醇的重均分子量为5000-7000；和/或
纳米氧化锌的平均粒径为30-50nm。
10.一种基于植物纤维的环保墙纸，其特征在于，所述基于植物纤维的环保墙纸由权利要求1-9中任意一项所述的制备方法制得。
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CN106867327A (zh) * 2016-12-22 2017-06-20 安徽易有墙纸有限公司 一种耐污耐油墙纸及其制备方法
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