CN104356910A - 一种竹编置物篮用加固水性防腐漆 - Google Patents
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Abstract
本发明涉及防腐油漆领域,具体涉及一种竹编置物篮用加固水性防腐漆,本发明防腐漆由以下重量份的原料制成:连翘药渣0.2-0.5、乙醇2-5、阿拉伯胶1-3、固含量为40-50%的丙烯酸改性聚氨酯树脂乳液30-35、氧化铝溶胶1-2、多巴胺0.1-0.2、润湿剂0.8-1、去离子水8-12、助剂1-2,该防腐漆提取了连翘药渣中的天然防腐成分,提高了油漆抗菌防腐能力,多巴胺容易聚合生成聚多巴胺,与树脂结合后能改善其成膜性能,增进抗腐蚀性能,氧化铝溶胶能够增进漆膜的硬度,再结合有辅助成膜、干燥功效的助剂等其它成分,使得本发明油漆应用于竹编置物篮时,不仅能实现长效的防腐效果,还有辅助加固的功效,置物篮更为耐用。
Description
技术领域
本发明涉及防腐油漆领域,具体涉及一种竹编置物篮用加固水性防腐漆。
背景技术
近年来,以藤条、柳条、竹条、各类秸秆等天然材料手工编织而成的各类产品具有广阔的市场空间,这类产品多作为室内家具、摆件以及日常生活用品,因为其具有自然、环保的优点,极受消费者喜爱,很多产品远销国外。由于编织品天然材质在使用过程中受环境影响,极易虫蛀腐朽、受潮发霉,从而严重降低使用寿命和使用性能,因此,在实际生产过程中需要在产品表面喷涂防腐漆,同时要求这类防腐漆要结合材质特点,不仅要具备良好的防腐性能,还要具有高度的环保性和较低的生产成本。
发明内容
本发明的目的在于,提供一种竹编置物篮用加固水性防腐漆,为了达到上述目的,本发明采用的技术方案如下:
一种竹编置物篮用加固水性防腐漆,其特征在于,该防腐漆由以下重量份的原料制成:连翘药渣0.2-0.5、乙醇2-5、阿拉伯胶1-3、固含量为40-50%的丙烯酸改性聚氨酯树脂乳液30-35、氧化铝溶胶1-2、多巴胺0.1-0.2、润湿剂0.8-1、去离子水8-12、助剂1-2;
助剂由以下重量份的原料制成:纳米氧化锌3-5、乙二醇苯醚1-2、羧甲基壳聚糖1-2、纳米稀土铈溶胶1-2、去离子水10-12、聚乙烯亚胺1-3,制备方法为:先将羧甲基壳聚糖、聚乙烯亚胺溶解于去离子水中,再将其它剩余物料加入混合溶液中,并以500-600转/分钟的速度搅拌,待物料分散均匀后,在60-80℃条件下将混合物料浓缩成膏状,冷却至室温后即得。
所述的一种竹编置物篮用加固水性防腐漆,其制备方法如下:
(1)先将连翘药渣投入乙醇、去离子水混合制成的溶液中,水浴密闭加热1-2h,水浴温度为60-80℃,加热结束后,将溶液过滤,再将阿拉伯胶投入所得滤液中,恒温搅拌至其完全溶解,所得物料缓慢均匀的加入丙烯酸改性聚氨酯树脂乳液中,添加过程中不停搅拌,添加完毕后所得物料备用;
(2)将其它剩余成分与步骤(1)所得物料混合,搅拌分散40-50min后,即得。
与现有技术相比,本发明防腐漆优点在于:提取了连翘药渣中的活性物质,是一种安全的天然的防腐剂,能够提高油漆抗菌防腐能力,多巴胺容易发生聚合反应,生成聚多巴胺,与树脂结合后能改善树脂的成膜性能,增进漆膜的抗腐蚀性能,氧化铝溶胶能够增进漆膜的硬度,再结合有辅助成膜、干燥功效的助剂及其它剩余成分,使得本发明油漆应用于竹编置物篮时,不仅能实现长效的防腐效果,还有辅助加固的功效,所成漆膜致密坚固,无不良气味,环保安全,置物篮更为耐用。
具体实施方式
实施例
本实施例的防腐漆由以下重量份的原料组成:连翘药渣0.3、乙醇4、阿拉伯胶2、固含量为50%的丙烯酸改性聚氨酯树脂乳液35、氧化铝溶胶1、多巴胺0.1、润湿剂0.8、去离子水12、助剂1;
助剂由以下重量份的原料制成:纳米氧化锌5、乙二醇苯醚2、羧甲基壳聚糖1、纳米稀土铈溶胶1、去离子水10、聚乙烯亚胺2,制备方法为:先将羧甲基壳聚糖、聚乙烯亚胺溶解于去离子水中,再将其它剩余物料加入混合溶液中,并以600转/分钟的速度搅拌,待物料分散均匀后,在60-80℃条件下将混合物料浓缩成膏状,冷却至室温后即得。
该防腐漆的制备方法如下:
(1)先将连翘药渣投入乙醇、去离子水混合制成的溶液中,水浴密闭加热2h,水浴温度为60-80℃,加热结束后,将溶液过滤,再将阿拉伯胶投入所得滤液中,恒温搅拌至其完全溶解,所得物料缓慢均匀的加入丙烯酸改性聚氨酯树脂乳液中,添加过程中不停搅拌,添加完毕后所得物料备用;
(2)将其它剩余成分与步骤(1)所得物料混合,搅拌分散50min后,即得。
本实施例防腐漆调配后,应用于竹编置物篮表面,待其完全干燥后,其性能测试结果为:
测试项目 | 技术指标 |
外观 | 平整、光亮、丰满 |
漆膜硬度(shore D) | 70±2 |
附着力等级 | ≥4B |
耐盐水性(3%盐水,室温30d) | 不起泡、不分层、不变色 |
耐水性(30d) | 无变化 |
耐候性(一年) | 无变化 |
上述测试均遵循相关标准进行。
Claims (2)
1.一种竹编置物篮用加固水性防腐漆,其特征在于,该防腐漆由以下重量份的原料制成:连翘药渣0.2-0.5、乙醇2-5、阿拉伯胶1-3、固含量为40-50%的丙烯酸改性聚氨酯树脂乳液30-35、氧化铝溶胶1-2、多巴胺0.1-0.2、润湿剂0.8-1、去离子水8-12、助剂1-2;
所述的助剂由以下重量份的原料制成:纳米氧化锌3-5、乙二醇苯醚1-2、羧甲基壳聚糖1-2、纳米稀土铈溶胶1-2、去离子水10-12、聚乙烯亚胺1-3,制备方法为:先将羧甲基壳聚糖、聚乙烯亚胺溶解于去离子水中,再将其它剩余物料加入混合溶液中,并以500-600转/分钟的速度搅拌,待物料分散均匀后,在60-80℃条件下将混合物料浓缩成膏状,冷却至室温后即得。
2.如权利要求1所述的一种竹编置物篮用加固水性防腐漆,其制备方法如下:
(1)先将连翘药渣投入乙醇、去离子水混合制成的溶液中,水浴密闭加热1-2h,水浴温度为60-80℃,加热结束后,将溶液过滤,再将阿拉伯胶投入所得滤液中,恒温搅拌至其完全溶解,所得物料缓慢均匀的加入丙烯酸改性聚氨酯树脂乳液中,添加过程中不停搅拌,添加完毕后所得物料备用;
(2)将其它剩余成分与步骤(1)所得物料混合,搅拌分散40-50min后,即得。
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105415466A (zh) * | 2015-11-04 | 2016-03-23 | 阜南县铭钰柳木工艺品有限公司 | 一种用于柳编用柳条的纳米甲壳质-氧化铝溶胶增强改性预处理剂及其制备方法 |
CN106084948A (zh) * | 2016-07-28 | 2016-11-09 | 阜南县东奥工艺品有限公司 | 一种竹编制品透明水性漆 |
CN110154186A (zh) * | 2019-04-09 | 2019-08-23 | 中国林业科学研究院林业新技术研究所 | 一种水性木材着色剂及着色方法 |
EP3999224A4 (en) * | 2019-07-18 | 2023-04-05 | Evonik Operations GmbH | COMBINED USE OF POLYOL ETHERS AND CATIONIC POLYELECTROLYTES IN AQUEOUS POLYURETHANE DISPERSIONS |
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CN101029204A (zh) * | 2007-04-12 | 2007-09-05 | 江苏晨光涂料有限公司 | 多功能水性木器漆及其制备方法 |
CN101906194A (zh) * | 2010-08-30 | 2010-12-08 | 江苏荣昌化工有限公司 | 一种水性木器涂料 |
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Patent Citations (2)
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CN101029204A (zh) * | 2007-04-12 | 2007-09-05 | 江苏晨光涂料有限公司 | 多功能水性木器漆及其制备方法 |
CN101906194A (zh) * | 2010-08-30 | 2010-12-08 | 江苏荣昌化工有限公司 | 一种水性木器涂料 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105415466A (zh) * | 2015-11-04 | 2016-03-23 | 阜南县铭钰柳木工艺品有限公司 | 一种用于柳编用柳条的纳米甲壳质-氧化铝溶胶增强改性预处理剂及其制备方法 |
CN106084948A (zh) * | 2016-07-28 | 2016-11-09 | 阜南县东奥工艺品有限公司 | 一种竹编制品透明水性漆 |
CN110154186A (zh) * | 2019-04-09 | 2019-08-23 | 中国林业科学研究院林业新技术研究所 | 一种水性木材着色剂及着色方法 |
EP3999224A4 (en) * | 2019-07-18 | 2023-04-05 | Evonik Operations GmbH | COMBINED USE OF POLYOL ETHERS AND CATIONIC POLYELECTROLYTES IN AQUEOUS POLYURETHANE DISPERSIONS |
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