CN104403075B - 用于电热式地暖用聚氨酯保温板组合聚醚及其应用方法 - Google Patents

用于电热式地暖用聚氨酯保温板组合聚醚及其应用方法 Download PDF

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CN104403075B
CN104403075B CN201410704649.1A CN201410704649A CN104403075B CN 104403075 B CN104403075 B CN 104403075B CN 201410704649 A CN201410704649 A CN 201410704649A CN 104403075 B CN104403075 B CN 104403075B
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thermal insulation
ppg
insulation board
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张佳佳
李明友
徐业峰
殷晓峰
朱文静
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Shandong Inov New Material Co Ltd
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Abstract

本发明涉及一种用于电热式地暖用聚氨酯保温板组合聚醚及其应用方法，属于组合聚醚技术领域。本发明所述的用于电热式地暖用聚氨酯保温板组合聚醚，由聚醚多元醇A、聚醚多元醇B、聚醚多元醇C、泡沫稳定剂、化学发泡剂、物理发泡剂、催化剂、阻燃剂组成。本发明所述的用于电热式地暖用聚氨酯保温板组合聚醚，原料来源广、成本低，用其制备的聚氨酯保温板低温尺寸稳定性好，导热系数满足使用要求，压缩强度高，阻燃性好；本发明同时提供了用于电热式地暖用聚氨酯保温板组合聚醚的应用方法，其工艺简单、生产效率高。

Description

用于电热式地暖用聚氨酯保温板组合聚醚及其应用方法
技术领域
本发明涉及一种用于电热式地暖用聚氨酯保温板组合聚醚及其应用方法，属于组合聚醚技术领域。
背景技术
室内地板采暖系统是近年来新兴的一种采暖方式，一般敷设于地暖发热片(器)与结构地面之间，可有效阻隔热能向结构地面散失，达到保持采暖季室内温度、降低能源消耗的目的。地暖分为水地暖与电地暖两种，水地暖和电地暖都属于低温辐射采暖，都是舒适型采暖方式，不同的是它们的热源。水地暖是以不高于60℃的低温热水为热媒，通过埋设地板内的加热管把地板加热，均匀地向室内辐射热量，是一种对房间气候进行部分微调的采暖系统。电地暖是以电力为能源，发热电缆或其它材料为发热体，将电能转换为热能，并以建筑物内部地面作为散热面，通过对流换热加热周围空气的同时，还向四周的维护结构进行辐射换热，保障建筑物的室温达到舒适要求，符合人体工程学的采暖方式。
硬泡聚氨酯是目前已知保温效果较好的材料之一，并具备良好的防霉防潮性能，它的运用可大大降低地暖系统的施工难度，提升其性能并显著减少热量损失以节约能耗。相比于地暖系统中传统使用的挤塑聚苯乙烯泡沫板，硬泡聚氨酯传热系数更低，最大程度减少热能损失，节约能量。由于其散热均匀、保温性能优、可控性强及节省空间等优势，已在新型建筑中替代传统的暖气或空调室内采暖系统。
传统组合聚醚用于地暖的聚氨酯保温板时，很难同时满足阻燃性与高压缩强度的要求，但阻燃性和高压缩强度是地暖用聚氨酯保温板的基本要求，因此有必要对组合聚醚进行进一步开发和改进。
发明内容
本发明的目的是提供一种用于电热式地暖用聚氨酯保温板组合聚醚，原料来源广、成本低，用其制备的电热式地暖用聚氨酯保温板具有开孔性，低温尺寸稳定性好，导热系数满足使用要求，压缩强度高，阻燃性好；本发明同时提供了用于电热式地暖用聚氨酯保温板组合聚醚的应用方法，其工艺简单、生产效率高。
本发明所述的用于电热式地暖用聚氨酯保温板组合聚醚，由以下重量百分含量的原料组成：
所述聚醚多元醇A为官能度3～4、羟值为200～300mgKOH/g的阻燃聚醚多元醇；
所述聚醚多元醇B为官能度4～5、羟值为550～650mgKOH/g的聚醚多元醇；
所述聚醚多元醇C为官能度4、羟值为400～500mgKOH/g的聚醚多元醇。
所述泡沫稳定剂为硬泡硅油与AK6688的混合物，混合重量比为1-2:1，优选L6920(迈图公司市售产品)和AK6688(迈图公司市售产品)的混合物。
所述物理发泡剂为1,1,1,3,3-五氟丁烷和正戊烷的混合物，混合重量比为29:21。
所述化学发泡剂为水，优选去离子水。
所述催化剂为N,N-二甲基环己胺、N,N,N’,N”,N”-五甲基二亚乙基三胺、四甲基乙二胺或异辛酸钾中的多种的混合物。
所述阻燃剂为三(2-氯丙基)磷酸酯(TCPP),TCPP为添加型阻燃剂，相对反应型阻燃剂来说，TCPP使得组合聚醚的储存稳定性更好。
所述用于电热式地暖用聚氨酯保温板组合聚醚的应用方法，包括以下步骤：
(1)组分A的制备：将聚醚多元醇A、聚醚多元醇B、聚醚多元醇C、泡沫稳定剂、化学发泡剂、催化剂、阻燃剂、物理发泡剂依次混合，常温搅拌0.5-1小时，得到组分A；
(2)组分B为二苯基甲烷二异氰酸酯或多甲基多苯基异氰酸酯；
(3)将组分A和组分B按重量比1：1.6～1.65通过高压发泡机混合，然后注入模具中进行熟化，制得电热式地暖用聚氨酯保温板。
本发明所述的用于电热式地暖用聚氨酯保温板组合聚醚，其主体聚醚中采用了高官能度阻燃聚醚多元醇A，其具有极高的阻燃性，且由于其官能度高，作为主体聚醚对泡沫力学性能影响不大，以此来制备组合聚醚产品得到的泡沫强度高、阻燃性能极佳。
本发明采用硬泡硅油与AK6688的混合物作为泡沫稳定剂，并限定一定的混合比例，使得组合聚醚有较高的开孔率，压缩强度高、性能稳定。
本发明阻燃剂的使用量仅为10％-20％，而现有技术中一般加入量在25％以上。本发明通过使用阻燃聚醚多元醇A，在产生同样的阻燃性能前提下减少了添加型阻燃剂加入，同时搭配使用高官能度的聚醚多元醇B，或者再搭配使用聚醚多元醇C，最终使得泡沫阻燃性能稳定、压缩强度高。
本发明应用组合聚醚制得的聚氨酯泡沫保温板完全达到了GB/T 21558-2008建筑绝热用硬质聚氨酯泡沫塑料的标准要求。
本发明具有以下有益效果：
(1)所述的用于电热式地暖用聚氨酯保温板组合聚醚，原料来源广、成本低，用其制备的电热式地暖用聚氨酯保温板具有开孔性，低温尺寸稳定性好，导热系数满足使用要求，压缩强度高，阻燃性好，与基材之间粘结性好，密度分布均匀；
(2)所述的用于电热式地暖用聚氨酯保温板组合聚醚的制备是在常温下进行，既节约能源又减少供能设备和繁琐的操作；
(3)应用所述的组合聚醚制备的聚氨酯泡沫保温材料也是在常温、常压下进行，工艺简单，易操作，挥发低，无三废，生产周期短、成本低、效率高、耗能低。
具体实施方式
下面结合实施例对本发明作进一步的说明，但其并不限制本发明的实施。
所用原料均为市售产品。
实施例1
(1)制备组分A，200kg：分别称量聚醚多元醇A：EDS-5083、70kg(江苏长能)，聚醚多元醇B、SA460(蓝星东大)、23kg，聚醚多元醇C：403(蓝星东大)、6kg，泡沫稳定剂L-6920(迈图公司)、1.5kg与AK-6688(迈图公司)、0.5kg，去离子水、3kg，催化剂选用N,N-二甲基环己胺、N,N,N’,N”,N”-五甲基二亚乙基三胺、四甲基乙二胺、异辛酸钾的混合物，重量分别为2.2kg、1kg、1.5kg和0.8kg，物理发泡剂HFC-365mfc/正戊烷(HFC-365mfc和正戊烷的混合物，两者重量比为29:21)、50kg，阻燃剂TCPP、40kg。
将称量好的聚醚多元醇A、聚醚多元醇B、聚醚多元醇C、泡沫稳定剂、化学发泡剂、催化剂、阻燃剂、物理发泡剂依次加入反应釜中，在常温下搅拌0.5小时，充分混合。
(2)称量组分B：二苯基甲烷二异氰酸酯、320kg。
(3)将组分A与组分B按照重量比1:1.6通过高压机均匀混合，注入模具中，泡沫迅速成型熟化，制得聚氨酯硬泡保温材料，制得的泡沫产品质量指标见表1。
实施例2
(1)制备组分A，制备组分A，200kg：分别称量聚醚多元醇A：EDS-5083、75kg(江苏长能)，聚醚多元醇B、SA460(蓝星东大)、18kg，聚醚多元醇C：403(蓝星东大)、2kg，泡沫稳定剂L-6952(迈图公司)、1kg与AK-6688(迈图公司)、1kg，去离子水、2.2kg，催化剂选用N,N-二甲基环己胺、四甲基乙二胺、异辛酸钾的混合物，重量分别为3.1kg、0.9kg和1.8kg，物理发泡剂HFC-365mfc/正戊烷(HFC-365mfc和正戊烷的混合物，两者重量比为29:21)、55kg，阻燃剂TCPP、20kg。
将称量好的聚醚多元醇A、聚醚多元醇B、聚酯多元醇、泡沫稳定剂、化学发泡剂、催化剂、阻燃剂、物理发泡剂依次加入反应釜中，在常温下搅拌0.8小时，充分混合。
(2)称量组分B：二苯基甲烷二异氰酸酯、330kg。
(3)将组分A与组分B按照重量比1:1.65通过高压机均匀混合，注入模具中，泡沫迅速成型熟化，制得聚氨酯硬泡保温材料，制得的泡沫产品质量指标见表1。
实施例3
(1)制备组分A，200kg：分别称量聚醚多元醇A：EDS-5083、80kg(江苏长能)，聚醚多元醇B、SA460(蓝星东大)、22kg，泡沫稳定剂B-8545(赢创德固赛公司)、2kg与AK-6688(迈图公司)、1kg，水、3kg，催化剂选用N,N-二甲基环己胺、N,N,N’,N”,N”-五甲基二亚乙基三胺、四甲基乙二胺和异辛酸钾的混合物，重量分别为1.4kg、1.2kg、0.9kg和1.5kg，物理发泡剂HFC-365mfc/正戊烷(HFC-365mfc和正戊烷的混合物，两者重量比为29:21)、52kg，阻燃剂TCPP、35kg。
将称量好的聚醚多元醇A、聚醚多元醇B、聚酯多元醇、泡沫稳定剂、化学发泡剂、催化剂、阻燃剂、物理发泡剂依次加入反应釜中，在常温下搅拌1.0小时，充分混合。
(2)称量组分B：多甲基多苯基异氰酸酯、324kg。
(3)将组分A与组分B按照重量比1:1.62通过高压机均匀混合，注入模具中，泡沫迅速成型熟化，制得聚氨酯硬泡保温材料，制得的泡沫产品质量指标见表1。
表1实施例1～3制备的电热式地暖用聚氨酯保温板的质量检测数据
由表1可知：组合聚醚产品对臭氧层无破坏，环保性能优；制得的聚氨酯泡沫导热系数低，具有一定的开孔性、产品稳定性好，阻燃性能优。

Claims (5)

1.一种用于电热式地暖用聚氨酯保温板组合聚醚，其特征在于由以下重量百分含量的原料组成：
所述聚醚多元醇A为官能度3～4、羟值为200～300mgKOH/g的阻燃聚醚多元醇；
所述聚醚多元醇B为官能度4～5、羟值为550～650mgKOH/g的聚醚多元醇；
所述聚醚多元醇C为官能度4、羟值为400～500mgKOH/g的聚醚多元醇；
所述泡沫稳定剂为硬泡硅油与AK6688的混合物，混合重量比为1-2:1；
阻燃剂为三(2-氯丙基)磷酸酯。
2.根据权利要求1所述的用于电热式地暖用聚氨酯保温板组合聚醚，其特征在于：物理发泡剂为1,1,1,3,3-五氟丁烷和正戊烷的混合物，混合重量比为29:21。
3.根据权利要求1所述的用于电热式地暖用聚氨酯保温板组合聚醚，其特征在于：化学发泡剂为水。
4.根据权利要求1所述的用于电热式地暖用聚氨酯保温板组合聚醚，其特征在于：催化剂为N,N-二甲基环己胺、N,N,N',N”,N”-五甲基二亚乙基三胺、四甲基乙二胺或异辛酸钾中的多种的混合物。
5.一种权利要求1-4任一所述用于电热式地暖用聚氨酯保温板组合聚醚的应用方法，其特征在于包括以下步骤：
(1)组分A的制备：将聚醚多元醇A、聚醚多元醇B、聚醚多元醇C、泡沫稳定剂、化学发泡剂、催化剂、阻燃剂、物理发泡剂依次混合，常温搅拌0.5-1小时，得到组分A；
(2)组分B为二苯基甲烷二异氰酸酯或多甲基多苯基异氰酸酯；
(3)将组分A和组分B按重量比1：1.6～1.65通过高压发泡机混合，然后注入模具中进行熟化，制得电热式地暖用聚氨酯保温板。
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CN105061715A (zh) * 2015-08-11 2015-11-18 江苏利宏科技发展有限公司 一种用于板材聚氨酯塑料的HFC-245eb型组合聚醚及其制备方法
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CN107880314B (zh) * 2016-09-30 2022-01-25 科思创德国股份有限公司 复合阻燃剂以及包含其的聚氨酯材料
CN108017774B (zh) * 2017-12-22 2020-05-05 上海东大聚氨酯有限公司 阻燃组合聚醚、含其的硬质聚氨酯泡沫及其制备方法
CN108948324A (zh) * 2018-06-29 2018-12-07 南京红宝丽新材料有限公司 一种电热地暖保温板及其制备方法
CN112521575B (zh) * 2020-12-15 2022-07-01 江苏长能节能新材料科技有限公司 电梯导轨填充用组合料及其制备方法和应用
CN113121777A (zh) * 2021-04-22 2021-07-16 慕思健康睡眠股份有限公司 一种阻燃石墨烯聚氨酯复合海绵材料及应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102924685A (zh) * 2012-11-14 2013-02-13 山东东大一诺威新材料有限公司 用于生产聚氨酯泡沫保温板的组合料及其制备方法
CN102936328A (zh) * 2012-11-14 2013-02-20 山东东大一诺威新材料有限公司 用于生产建筑外墙用保温板的组合料及其制备方法
CN104017154A (zh) * 2014-04-19 2014-09-03 上海东大化学有限公司 电热水器用组合聚醚、聚氨酯及原料组合物及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102924685A (zh) * 2012-11-14 2013-02-13 山东东大一诺威新材料有限公司 用于生产聚氨酯泡沫保温板的组合料及其制备方法
CN102936328A (zh) * 2012-11-14 2013-02-20 山东东大一诺威新材料有限公司 用于生产建筑外墙用保温板的组合料及其制备方法
CN104017154A (zh) * 2014-04-19 2014-09-03 上海东大化学有限公司 电热水器用组合聚醚、聚氨酯及原料组合物及其制备方法

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