CN106496515A - 喷涂型聚氨酯保温防水隔热一体化材料 - Google Patents

喷涂型聚氨酯保温防水隔热一体化材料 Download PDF

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CN106496515A
CN106496515A CN201610856700.XA CN201610856700A CN106496515A CN 106496515 A CN106496515 A CN 106496515A CN 201610856700 A CN201610856700 A CN 201610856700A CN 106496515 A CN106496515 A CN 106496515A
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谢刚
马昭键
黎明煌
蒙献芳
周帆
刘建麟
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GUANGXI JISHUN ENERGY TECHNOLOGY Co Ltd
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Abstract

本发明公开了一种喷涂型聚氨酯保温防水隔热一体化材料，由以下重量份配比的原料发泡制成：甲苯二异氰酸酯60‑80份，聚醚多元醇30‑40份，三乙烯二胺6‑8份，催化剂0.8‑1份，阻燃剂1‑2份，发泡剂0.6‑0.8份，有机硅油4‑6份，去离子水12‑18份。本发明材料可以运用到高层建筑、上人屋面或屋顶花园的防水、保温、绝热，旧建筑的维修与改造，水池、游泳池等各类建筑物的防水保温工程等多领域，具有强度高、质量轻、防水、保温、隔热效果好、耐磨防腐良好等特点，还具有高效的阻燃能力；且没有使用氯氟烃(CFC)发泡剂，节能环保。此外，制备工艺简单，成本低廉，设备要求低，易于工业化生产，适于大范围推广应用。

Description

喷涂型聚氨酯保温防水隔热一体化材料
技术领域
本发明涉及材料技术领域，具体是一种喷涂型聚氨酯保温防水隔热一体化材料。
背景技术
普通的聚氨酯保温材料一般多采用官能度多、羟值高的聚醚多元醇与多异氰酸酯反应，制成交联网状结构的高分子聚合物。目前，聚氨酯作为保温、防水、隔热等方面材料，生产量越来越大，作为一种优异的保温节能材料，聚氨酯硬泡在建筑节能方面具有巨大的发展潜力，其导热系数低，仅0.018-0.024(w/m*k)，相当于EPS的一半，是目前所有保温材料中导热系数最低的，且热工性能好，还具有耐老化、化学稳定性好、防潮防水性优良、耐温不熔化，与建筑物基面粘结性能好等优点。用途非常广泛，与其他泡沫塑料相比，还具有无毒、无异味、耐温等特性。同时，它对金属、砼、砖、石、木材、玻璃等有很强的黏结性。但是现有的喷涂聚氨酯材料仅具有保温隔热的功能， 在进行屋面施工时， 除要做保温层外还需要额外做防水层和隔热层。
发明内容
本发明的目的在于提供一种具有高抗压度、高拉伸度、收缩性能好且环保的喷涂型聚氨酯保温防水隔热一体化材料。
本发明解决技术问题的技术方案是：
一种喷涂型聚氨酯保温防水隔热一体化材料，由以下重量份配比的原料发泡制成：
甲苯二异氰酸酯60-80份，聚醚多元醇30-40份，三乙烯二胺6-8份，催化剂0.8-1份，阻燃剂1-2份，发泡剂0.6-0.8份，有机硅油4-6份，去离子水12-18份。
优选地，上述喷涂型聚氨酯保温防水隔热一体化材料，由以下重量份配比的原料发泡制成：
甲苯二异氰酸酯70份，聚醚多元醇35份，三乙烯二胺7份，催化剂0.9份，阻燃剂1.5份，发泡剂0.7份，有机硅油5份，去离子水15份。
所述的聚醚多元醇选自蔗糖系、山梨醇系、乙二胺系的聚醚多元醇或其混合物，且羟值在240-500mgKOH/g，优选300-450mgKOH/g之间。
所述催化剂为辛酸亚锡。
所述阻燃剂为十溴二苯醚、四溴双酚和六溴环十二烷的混合物，质量比例为1:2:2。
所述发泡剂为环戊烷、异戊烷、HFC-134a的混合物，质量比例为1:1:2。
上述喷涂型聚氨酯保温防水隔热一体化材料的制备方法包括以下步骤：
（1）按照上述原料的重量份配比；
（2）依次将聚醚多元醇、催化剂、阻燃剂、发泡剂一起加入反应釜中，充满氮气或惰性气体进行保护，加热40-50℃，搅拌60-80min，降温至22-24℃，得混合物A，备用；
（3）再将步骤（2）所得混合物A中加入有机硅油、三乙烯二胺、去离子水，搅拌均匀，得混合物B；
（4）混合物B在搅拌下加入甲苯二异氰酸酯，高速搅拌至发泡，泡沫稳定得到产品。
本发明产品的优点在于：本发明喷涂型聚氨酯保温防水隔热一体化材料可以运用到高层建筑、上人屋面或屋顶花园的防水、保温、绝热，旧建筑的维修与改造，水池、游泳池等各类建筑物的防水保温工程等多领域，具有强度高、质量轻、防水、保温、隔热效果好、耐磨防腐良好等特点，还具有高效的阻燃能力；且没有使用氯氟烃(CFC)发泡剂，节能环保。此外，本发明的制备工艺简单，成本低廉，设备要求低，生产过程环保，易于工业化生产，适于大范围推广应用。
具体实施方式
以下结合实施例对本发明进一步说明，但本发明并不局限于这些实施例。
实施例1
一种喷涂型聚氨酯保温防水隔热一体化材料，由以下重量份配比的原料发泡制成：
甲苯二异氰酸酯60kg，聚醚多元醇30kg，三乙烯二胺6kg，催化剂0.8kg，阻燃剂1kg，发泡剂0.6kg，有机硅油4kg，去离子水12kg。
所述的聚醚多元醇选自蔗糖系、山梨醇系、乙二胺系的聚醚多元醇或其混合物，且羟值在240-500mgKOH/g，优选300-450mgKOH/g之间。
所述催化剂为辛酸亚锡。
所述阻燃剂为十溴二苯醚、四溴双酚和六溴环十二烷的混合物，质量比例为1:2:2。
所述发泡剂为环戊烷、异戊烷、HFC-134a的混合物，质量比例为1:1:2。
上述喷涂型聚氨酯保温防水隔热一体化材料的制备方法包括以下步骤：
（1）按照上述原料的重量份配比；
（2）依次将聚醚多元醇、催化剂、阻燃剂、发泡剂一起加入反应釜中，充满氮气或惰性气体进行保护，加热40℃，搅拌60min，降温至22℃，得混合物A，备用；
（3）再将步骤（2）所得混合物A中加入有机硅油、三乙烯二胺、去离子水，搅拌均匀，得混合物B；
（4）混合物B在搅拌下加入甲苯二异氰酸酯，高速搅拌至发泡，泡沫稳定得到产品。
实施例2
一种喷涂型聚氨酯保温防水隔热一体化材料，由以下重量份配比的原料发泡制成：
甲苯二异氰酸酯70kg，聚醚多元醇35kg，三乙烯二胺7kg，催化剂0.9kg，阻燃剂1.5kg，发泡剂0.7kg，有机硅油5kg，去离子水15kg。
所述的聚醚多元醇选自蔗糖系、山梨醇系、乙二胺系的聚醚多元醇或其混合物，且羟值在240-500mgKOH/g，优选300-450mgKOH/g之间。
所述催化剂为辛酸亚锡。
所述阻燃剂为十溴二苯醚、四溴双酚和六溴环十二烷的混合物，质量比例为1:2:2。
所述发泡剂为环戊烷、异戊烷、HFC-134a的混合物，质量比例为1:1:2。
上述喷涂型聚氨酯保温防水隔热一体化材料的制备方法包括以下步骤：
（1）按照上述原料的重量份配比；
（2）依次将聚醚多元醇、催化剂、阻燃剂、发泡剂一起加入反应釜中，充满氮气或惰性气体进行保护，加热45℃，搅拌70min，降温至23℃，得混合物A，备用；
（3）再将步骤（2）所得混合物A中加入有机硅油、三乙烯二胺、去离子水，搅拌均匀，得混合物B；
（4）混合物B在搅拌下加入甲苯二异氰酸酯，高速搅拌至发泡，泡沫稳定得到产品。
实施例3
一种喷涂型聚氨酯保温防水隔热一体化材料，由以下重量份配比的原料发泡制成：
甲苯二异氰酸酯80kg，聚醚多元醇40kg，三乙烯二胺8kg，催化剂1kg，阻燃剂2kg，发泡剂0.8kg，有机硅油6kg，去离子水18kg。
所述的聚醚多元醇选自蔗糖系、山梨醇系、乙二胺系的聚醚多元醇或其混合物，且羟值在240-500mgKOH/g，优选300-450mgKOH/g之间。
所述催化剂为辛酸亚锡。
所述阻燃剂为十溴二苯醚、四溴双酚和六溴环十二烷的混合物，质量比例为1:2:2。
所述发泡剂为环戊烷、异戊烷、HFC-134a的混合物，质量比例为1:1:2。
上述喷涂型聚氨酯保温防水隔热一体化材料的制备方法包括以下步骤：
（1）按照上述原料的重量份配比；
（2）依次将聚醚多元醇、催化剂、阻燃剂、发泡剂一起加入反应釜中，充满氮气或惰性气体进行保护，加热50℃，搅拌80min，降温至24℃，得混合物A，备用；
（3）再将步骤（2）所得混合物A中加入有机硅油、三乙烯二胺、去离子水，搅拌均匀，得混合物B；
（4）混合物B在搅拌下加入甲苯二异氰酸酯，高速搅拌至发泡，泡沫稳定得到产品。
以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：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；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (6)

1.一种喷涂型聚氨酯保温防水隔热一体化材料，其特征是：由以下重量份配比的原料发泡制成：
甲苯二异氰酸酯60-80份，聚醚多元醇30-40份，三乙烯二胺6-8份，催化剂0.8-1份，阻燃剂1-2份，发泡剂0.6-0.8份，有机硅油4-6份，去离子水12-18份；
上述喷涂型聚氨酯保温防水隔热一体化材料的制备方法包括以下步骤：
（1）按照上述原料的重量份配比；
（2）依次将聚醚多元醇、催化剂、阻燃剂、发泡剂一起加入反应釜中，充满氮气或惰性气体进行保护，加热40-50℃，搅拌60-80min，降温至22-24℃，得混合物A，备用；
（3）再将步骤（2）所得混合物A中加入有机硅油、三乙烯二胺、去离子水，搅拌均匀，得混合物B；
（4）混合物B在搅拌下加入甲苯二异氰酸酯，高速搅拌至发泡，泡沫稳定得到产品。
2.根据权利要求1所述的喷涂型聚氨酯保温防水隔热一体化材料，其特征是：由以下重量份配比的原料发泡制成：
甲苯二异氰酸酯70份，聚醚多元醇35份，三乙烯二胺7份，催化剂0.9份，阻燃剂1.5份，发泡剂0.7份，有机硅油5份，去离子水15份。
3.根据权利要求1所述的喷涂型聚氨酯保温防水隔热一体化材料，其特征是：所述的聚醚多元醇选自蔗糖系、山梨醇系、乙二胺系的聚醚多元醇或其混合物，且羟值在240-500mgKOH/g。
4.根据权利要求1所述的喷涂型聚氨酯保温防水隔热一体化材料，其特征是：所述催化剂为辛酸亚锡。
5.根据权利要求1所述的喷涂型聚氨酯保温防水隔热一体化材料，其特征是：所述阻燃剂为十溴二苯醚、四溴双酚和六溴环十二烷的混合物，质量比例为1:2:2。
6.根据权利要求1所述的喷涂型聚氨酯保温防水隔热一体化材料，其特征是：所述发泡剂为环戊烷、异戊烷、HFC-134a的混合物，质量比例为1:1:2。
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CN109674372A (zh) * 2018-12-27 2019-04-26 广州市明煌保温节能材料有限公司 一种保温养生浴缸及其喷涂工艺以及其涂料的制备方法
CN110483739A (zh) * 2019-08-28 2019-11-22 河南工业职业技术学院 一种化工反应釜外保温材料及其制备方法
CN113980570A (zh) * 2021-11-17 2022-01-28 上海湃喏文化科技有限公司 一种防火防水的装饰材料及其应用
CN114479007A (zh) * 2022-01-28 2022-05-13 万华节能科技(烟台)有限公司 结构性阻燃的冷库地坪聚氨酯保温泡沫材料

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CN102181144A (zh) * 2011-01-31 2011-09-14 北京东方雨虹防水技术股份有限公司 喷涂硬泡聚氨酯保温防水一体化材料

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109674372A (zh) * 2018-12-27 2019-04-26 广州市明煌保温节能材料有限公司 一种保温养生浴缸及其喷涂工艺以及其涂料的制备方法
CN110483739A (zh) * 2019-08-28 2019-11-22 河南工业职业技术学院 一种化工反应釜外保温材料及其制备方法
CN113980570A (zh) * 2021-11-17 2022-01-28 上海湃喏文化科技有限公司 一种防火防水的装饰材料及其应用
CN114479007A (zh) * 2022-01-28 2022-05-13 万华节能科技(烟台)有限公司 结构性阻燃的冷库地坪聚氨酯保温泡沫材料

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