CN110590308A - 一种除甲醛石膏板 - Google Patents

一种除甲醛石膏板 Download PDF

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CN110590308A
CN110590308A CN201910868996.0A CN201910868996A CN110590308A CN 110590308 A CN110590308 A CN 110590308A CN 201910868996 A CN201910868996 A CN 201910868996A CN 110590308 A CN110590308 A CN 110590308A
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王宇
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Anhui Qi Jia Polytron Technologies Inc
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Abstract

本发明涉及一种除甲醛石膏板，包括以下重量份的原料：石膏80‑90份、生石灰10‑15份、云母粉3‑5份、抗裂纤维3‑5份、磷渣18‑22份、水泥28‑33份、粉煤灰18‑22份、水170‑200份、甲醛清除剂4‑7份。本发明的石膏板不仅具有去除甲醛的作用，还有杀菌驱虫的功效，且无二次污染；另外甲醛清除时间短，处理后基本无残留。

Description

一种除甲醛石膏板
技术领域
本发明涉及石膏板领域，具体涉及一种除甲醛石膏板。
背景技术
随着人们对环保、健康的重视，对功能性石膏板需求越来越多。由于在装修过程中，不管是一些涂料还是后期其他一些工序，很多都有甲醛的出现，甲醛已经成为我国装修中的主要污染物之一。甲醛对人体危害最严重，潜伏期最长，被称为“室内污染第一杀手”；甲醛是导致新生儿畸形、儿童白血病、青少年记忆力和智力下降的主要原因，被WHO(世界卫生组织)确定为“致癌和致畸性物质”。长期接触低剂量甲醛，能引起慢性中毒，引发呼吸***、神经***、生殖***等疾病。因此甲醛对人类的危害是不容忽视的。所以，提供一种一种除甲醛石膏板变得十分重要。
发明内容
本发明的目的在于：提供一种除甲醛石膏板。
为了实现上述目的，本发明提供如下技术方案：
一种除甲醛石膏板，包括以下重量份的原料：
石膏80-90份、生石灰10-15份、云母粉3-5份、抗裂纤维3-5份、磷渣18-22份、水泥28-33份、粉煤灰18-22份、水170-200份、甲醛清除剂4-7份。
优选地，一种除甲醛石膏板，包括以下重量份的原料：
石膏85份、生石灰12份、云母粉4份、抗裂纤维4份、磷渣20份、水泥30份、粉煤灰20份、水185份、甲醛清除剂6份。
优选地，所述的甲醛清除剂采用如下方法制备而成：
将除虫菊提取液、肉桂提取液、蒲公英提取液、纳米二氧化钛、丙烯酸树脂改性的酪蛋白成膜剂、木质素磺酸钠、水一起放入到搅拌装置中进行搅拌，制得甲醛清除剂。
优选地，所述的甲醛清除剂中各原料的具体重量份数如下：
除虫菊提取液3-5份、肉桂提取液3-5份、蒲公英提取液0.5-1.5份、纳米二氧化钛2-3份、丙烯酸树脂改性的酪蛋白成膜剂3-4份、木质素磺酸钠3-4份、水60-70份。
优选地，所述的甲醛清除剂中各原料的具体重量份数如下：
除虫菊提取液4份、肉桂提取液4份、蒲公英提取液1份、纳米二氧化钛2.5份、丙烯酸树脂改性的酪蛋白成膜剂3.5份、木质素磺酸钠3.5份、水64份。
优选地，所述的除虫菊提取液的制备方法如下：将除虫菊加3-5倍水浸泡10～12h后置于真空均质机内，在真空度为-0.05～-0.07MPa和温度为65～75℃的条件下均质1～3h，过滤、将滤液浓缩至原料体积的1/2-3/5得除虫菊提取液。
优选地，所述的肉桂提取液的制备方法如下：将肉桂加3-5倍水浸泡10～12h后置于真空均质机内，在真空度为-0.05～-0.07MPa和温度为70～80℃的条件下均质1～3h，过滤、将滤液浓缩至原料体积的1/2-3/5得肉桂提取液。
优选地，所述的蒲公英提取液的制备方法如下：将蒲公英加3-5倍水浸泡10～12h后置于真空均质机内，在真空度为-0.05～-0.07MPa和温度为70～80℃的条件下均质1～3h，过滤、将滤液浓缩至原料体积的1/2-3/5得蒲公英提取液。
一种除甲醛石膏板的制备方法，具体步骤如下：
(1)将石膏粉、生石灰粉、磷渣、水泥、粉煤灰、云母粉、抗裂纤维送入搅拌池搅拌10-15分钟后再加水，搅拌3-6分钟，混合均匀后制得石膏混和浆料；
(2)将制得石膏混和浆料倒入磨具中压制成型；
(3)将压制成型的石膏板进行烘干，制得石膏板；
(4)将甲醛清除剂喷涂到石膏板表面，喷涂速度为2-5m/min；
(5)将喷涂后的板材进行自然晾干即可。
本发明的有益效果在于：
本发明的石膏板不仅具有去除甲醛的作用，还有杀菌驱虫的功效，且无二次污染；另外甲醛清除时间短，处理后基本无残留。
具体实施例
实施例1
一种除甲醛石膏板，包括以下重量份的原料：
石膏80份、生石灰10份、云母粉3份、抗裂纤维3份、磷渣18份、水泥28份、粉煤灰18份、水170份、甲醛清除剂4份。
甲醛清除剂采用如下方法制备而成：
将除虫菊提取液、肉桂提取液、蒲公英提取液、纳米二氧化钛、丙烯酸树脂改性的酪蛋白成膜剂、木质素磺酸钠、水一起放入到搅拌装置中进行搅拌，制得甲醛清除剂。
甲醛清除剂中各原料的具体重量份数如下：
除虫菊提取液3份、肉桂提取液3份、蒲公英提取液0.5份、纳米二氧化钛2份、丙烯酸树脂改性的酪蛋白成膜剂3份、木质素磺酸钠3份、水60份。
除虫菊提取液的制备方法如下：将除虫菊加4倍水浸泡11h后置于真空均质机内，在真空度为-0.05～-0.07MPa和温度为70℃的条件下均质2h，过滤、将滤液浓缩至原料体积的3/5得除虫菊提取液。
肉桂提取液的制备方法如下：将肉桂加4倍水浸泡11h后置于真空均质机内，在真空度为-0.05～-0.07MPa和温度为75℃的条件下均质2h，过滤、将滤液浓缩至原料体积的3/5得肉桂提取液。
蒲公英提取液的制备方法如下：将蒲公英加4倍水浸泡11h后置于真空均质机内，在真空度为-0.05～-0.07MPa和温度为75℃的条件下均质2h，过滤、将滤液浓缩至原料体积的3/5得蒲公英提取液。
上述除甲醛石膏板的制备方法，具体步骤如下：
(1)将石膏粉、生石灰粉、磷渣、水泥、粉煤灰、云母粉、抗裂纤维送入搅拌池搅拌10-15分钟后再加水，搅拌3-6分钟，混合均匀后制得石膏混和浆料；
(2)将制得石膏混和浆料倒入磨具中压制成型；
(3)将压制成型的石膏板进行烘干，制得石膏板；
(4)将甲醛清除剂喷涂到石膏板表面，喷涂速度为2-5m/min；
(5)将喷涂后的板材进行自然晾干即可。
实施例2
一种除甲醛石膏板，包括以下重量份的原料：
石膏85份、生石灰12份、云母粉4份、抗裂纤维4份、磷渣20份、水泥30份、粉煤灰20份、水185份、甲醛清除剂6份。
甲醛清除剂采用如下方法制备而成：
将除虫菊提取液、肉桂提取液、蒲公英提取液、纳米二氧化钛、丙烯酸树脂改性的酪蛋白成膜剂、木质素磺酸钠、水一起放入到搅拌装置中进行搅拌，制得甲醛清除剂。
甲醛清除剂中各原料的具体重量份数如下：
除虫菊提取液4份、肉桂提取液4份、蒲公英提取液1份、纳米二氧化钛2.5份、丙烯酸树脂改性的酪蛋白成膜剂3.5份、木质素磺酸钠3.5份、水64份。
除虫菊提取液的制备方法如下：将除虫菊加4倍水浸泡11h后置于真空均质机内，在真空度为-0.05～-0.07MPa和温度为70℃的条件下均质2h，过滤、将滤液浓缩至原料体积的3/5得除虫菊提取液。
肉桂提取液的制备方法如下：将肉桂加4倍水浸泡11h后置于真空均质机内，在真空度为-0.05～-0.07MPa和温度为75℃的条件下均质2h，过滤、将滤液浓缩至原料体积的3/5得肉桂提取液。
蒲公英提取液的制备方法如下：将蒲公英加4倍水浸泡11h后置于真空均质机内，在真空度为-0.05～-0.07MPa和温度为75℃的条件下均质2h，过滤、将滤液浓缩至原料体积的3/5得蒲公英提取液。
上述除甲醛石膏板的制备方法，具体步骤如下：
(1)将石膏粉、生石灰粉、磷渣、水泥、粉煤灰、云母粉、抗裂纤维送入搅拌池搅拌10-15分钟后再加水，搅拌3-6分钟，混合均匀后制得石膏混和浆料；
(2)将制得石膏混和浆料倒入磨具中压制成型；
(3)将压制成型的石膏板进行烘干，制得石膏板；
(4)将甲醛清除剂喷涂到石膏板表面，喷涂速度为2-5m/min；
(5)将喷涂后的板材进行自然晾干即可。
实施例3
一种除甲醛石膏板，包括以下重量份的原料：
石膏90份、生石灰15份、云母粉5份、抗裂纤维5份、磷渣22份、水泥33份、粉煤灰22份、水200份、甲醛清除剂7份。
甲醛清除剂采用如下方法制备而成：
将除虫菊提取液、肉桂提取液、蒲公英提取液、纳米二氧化钛、丙烯酸树脂改性的酪蛋白成膜剂、木质素磺酸钠、水一起放入到搅拌装置中进行搅拌，制得甲醛清除剂。
甲醛清除剂中各原料的具体重量份数如下：
除虫菊提取液5份、肉桂提取液5份、蒲公英提取液1.5份、纳米二氧化钛3份、丙烯酸树脂改性的酪蛋白成膜剂4份、木质素磺酸钠4份、水70份。
除虫菊提取液的制备方法如下：将除虫菊加4倍水浸泡11h后置于真空均质机内，在真空度为-0.05～-0.07MPa和温度为70℃的条件下均质2h，过滤、将滤液浓缩至原料体积的3/5得除虫菊提取液。
肉桂提取液的制备方法如下：将肉桂加4倍水浸泡11h后置于真空均质机内，在真空度为-0.05～-0.07MPa和温度为75℃的条件下均质2h，过滤、将滤液浓缩至原料体积的3/5得肉桂提取液。
蒲公英提取液的制备方法如下：将蒲公英加4倍水浸泡11h后置于真空均质机内，在真空度为-0.05～-0.07MPa和温度为75℃的条件下均质2h，过滤、将滤液浓缩至原料体积的3/5得蒲公英提取液。
上述除甲醛石膏板的制备方法，具体步骤如下：
(1)将石膏粉、生石灰粉、磷渣、水泥、粉煤灰、云母粉、抗裂纤维送入搅拌池搅拌10-15分钟后再加水，搅拌3-6分钟，混合均匀后制得石膏混和浆料；
(2)将制得石膏混和浆料倒入磨具中压制成型；
(3)将压制成型的石膏板进行烘干，制得石膏板；
(4)将甲醛清除剂喷涂到石膏板表面，喷涂速度为2-5m/min；
(5)将喷涂后的板材进行自然晾干即可。
性能测试
本发明的除甲醛石膏板除甲醛效果做测试分析，在1m3腔室中，甲醛加入量为3μL，每天持续滴入甲醛，放入长宽均为0.5m的9.5mm厚石膏板，分别检测1-5d内的腔室内甲醛浓度。具体数据如表1所示。表1中数据单位为mg/m3。
表1净醛效果表
项目 1d 2d 3d 4d 5d
实施例1 0.03 0.02 0.04 0.02 0.03
实施例2 0.02 0.01 0.02 0.01 0.02
实施例3 0.04 0.03 0.02 0.03 0.04
本发明的除甲醛石膏板对大肠杆菌、金黄色葡萄球菌、白色念球菌、抗菌效果和沙门氏菌的杀菌率如下表2所示：
表2杀菌率的对比表
项目 实施例1 实施例2 实施例3
大肠杆菌 99.93％ 99.95％ 99.92％
金黄色葡萄球菌 99.94％ 99.96％ 99.93％
白色念球菌 99.92％ 99.95％ 99.93％
沙门氏菌 99.91％ 99.93％ 99.92％

Claims (9)

1.一种除甲醛石膏板，其特征在于：包括以下重量份的原料：
石膏80-90份、生石灰10-15份、云母粉3-5份、抗裂纤维3-5份、磷渣18-22份、水泥28-33份、粉煤灰18-22份、水170-200份、甲醛清除剂4-7份。
2.根据权利要求1所述的一种除甲醛石膏板，其特征在于：包括以下重量份的原料：
石膏85份、生石灰12份、云母粉4份、抗裂纤维4份、磷渣20份、水泥30份、粉煤灰20份、水185份、甲醛清除剂6份。
3.根据权利要求1所述的一种除甲醛石膏板，其特征在于：所述的甲醛清除剂采用如下方法制备而成：
将除虫菊提取液、肉桂提取液、蒲公英提取液、纳米二氧化钛、丙烯酸树脂改性的酪蛋白成膜剂、木质素磺酸钠、水一起放入到搅拌装置中进行搅拌，制得甲醛清除剂。
4.根据权利要求3所述的一种除甲醛石膏板，其特征在于：所述的甲醛清除剂中各原料的具体重量份数如下：
除虫菊提取液3-5份、肉桂提取液3-5份、蒲公英提取液0.5-1.5份、纳米二氧化钛2-3份、丙烯酸树脂改性的酪蛋白成膜剂3-4份、木质素磺酸钠3-4份、水60-70份。
5.根据权利要求3所述的一种除甲醛石膏板，其特征在于：所述的甲醛清除剂中各原料的具体重量份数如下：
除虫菊提取液4份、肉桂提取液4份、蒲公英提取液1份、纳米二氧化钛2.5份、丙烯酸树脂改性的酪蛋白成膜剂3.5份、木质素磺酸钠3.5份、水64份。
6.根据权利要求3所述的一种除甲醛石膏板，其特征在于：所述的除虫菊提取液的制备方法如下：将除虫菊加3-5倍水浸泡10～12h后置于真空均质机内，在真空度为-0.05～-0.07MPa和温度为65～75℃的条件下均质1～3h，过滤、将滤液浓缩至原料体积的1/2-3/5得除虫菊提取液。
7.根据权利要求3所述的一种除甲醛石膏板，其特征在于：所述的肉桂提取液的制备方法如下：将肉桂加3-5倍水浸泡10～12h后置于真空均质机内，在真空度为-0.05～-0.07MPa和温度为70～80℃的条件下均质1～3h，过滤、将滤液浓缩至原料体积的1/2-3/5得肉桂提取液。
8.根据权利要求3所述的一种除甲醛石膏板，其特征在于：所述的蒲公英提取液的制备方法如下：将蒲公英加3-5倍水浸泡10～12h后置于真空均质机内，在真空度为-0.05～-0.07MPa和温度为70～80℃的条件下均质1～3h，过滤、将滤液浓缩至原料体积的1/2-3/5得蒲公英提取液。
9.一种如权利要求1-8任意一项所述的除甲醛石膏板的制备方法，其特征在于：具体步骤如下：
(1)将石膏粉、生石灰粉、磷渣、水泥、粉煤灰、云母粉、抗裂纤维送入搅拌池搅拌10-15分钟后再加水，搅拌3-6分钟，混合均匀后制得石膏混和浆料；
(2)将制得石膏混和浆料倒入磨具中压制成型；
(3)将压制成型的石膏板进行烘干，制得石膏板；
(4)将甲醛清除剂喷涂到石膏板表面，喷涂速度为2-5m/min；
(5)将喷涂后的板材进行自然晾干即可。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111589296A (zh) * 2020-06-09 2020-08-28 云深(福建)环保科技有限公司 一种室内甲醛清除剂及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111589296A (zh) * 2020-06-09 2020-08-28 云深(福建)环保科技有限公司 一种室内甲醛清除剂及其制备方法

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