CN105949429A - 聚氨酯幼儿园铺装材料及其制备方法 - Google Patents

聚氨酯幼儿园铺装材料及其制备方法 Download PDF

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CN105949429A
CN105949429A CN201610575030.4A CN201610575030A CN105949429A CN 105949429 A CN105949429 A CN 105949429A CN 201610575030 A CN201610575030 A CN 201610575030A CN 105949429 A CN105949429 A CN 105949429A
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kindergarten
polyurethane
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荆晓东
耿佃勇
董伟
王帅
马炎
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Zibo Dexin Lianbang Chemical Industry Co Ltd
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Abstract

本发明属于聚氨酯制品技术领域，具体涉及一种聚氨酯幼儿园铺装材料及其制备方法。聚氨酯幼儿园铺装材料由A组分和B组分组成，A组分：聚醚多元醇ED‑28、聚醚多元醇POP‑93/28、水、泡沫稳定剂、胺催化剂、交联剂、扩链剂；B组分：改性黑料。本发明制作的幼儿园围墙、地面铺装材料不添加有害溶剂、原料无毒、不含金属催化剂，产品无异味、环保、安全、耐磨、承载能力高、抗冲击性高、回弹范围广，可缓冲儿童嬉戏打闹时倒地碰墙时的撞击力。

Description

聚氨酯幼儿园铺装材料及其制备方法
技术领域
本发明属于聚氨酯制品技术领域，具体涉及一种聚氨酯幼儿园铺装材料及其制备方法。
背景技术
现在大部分幼儿园没有对墙角、地面、墙面进行铺装材料的包覆造成幼儿磕伤、跌伤的现象。
目前，传统的主要用于墙角、地面、墙面铺装的材料由于不能达到环保标准，有毒有味，因此使用范围受到限制。
发明内容
本发明的目的是提供一种聚氨酯幼儿园铺装材料，不添加有害溶剂、原料无毒、不含金属催化剂，产品无异味、环保、安全；本发明同时提供了聚氨酯幼儿园铺装材料的制备方法，具有加工工艺简单，生产效率高，能耗低，所做制品不怕水洗，舒适度强的优点。
本发明所述的聚氨酯幼儿园铺装材料，由A组分和B组分组成，以重量份数计，
A组分：
B组分：
改性黑料 15-35份。
所述的聚醚多元醇ED-28是由淄博德信联邦化学工业有限公司生产的2官能度，分子量4000的聚醚多元醇，用这类多元醇做的制品表面结皮好、手感好、脱模时间快等。
所述的聚醚多元醇POP-93/28是由淄博德信联邦化学工业有限公司生产的3官能度，分子量7000的接枝聚醚多元醇，用这类多元醇做的制品手感好、硬度大等。
所述的泡沫稳定剂为泡沫稳定剂10366；泡沫稳定剂10366是迈图生产，稳定泡沫和调节泡孔，乳化泡沫物料的作用。
所述的胺催化剂为胺催化剂A33；美国气体化工产品公司生产的A33，主要利用它的高活性，对凝胶反应和发泡反应起到较强的催化作用。
所述的交联剂为二乙醇胺，稳定泡沫结构的同时对聚氨酯反应有一定的催化作用。
所述的扩链剂为1,4-丁二醇，把反应中的分子链进一步扩大，增加制品的柔韧性。
所述的改性黑料是用3官能度，分子量700的聚醚多元醇和黑料PM200做的NCO含量28.5％的改性黑料；黑料PM200是万华化学集团股份有限公司生产；采用改性黑料作为原料做出的制品表面光滑，韧性好等。
本发明所述的聚氨酯幼儿园铺装材料的制备方法，步骤如下：
将A组分各原料加入搅拌器混合均匀，调整恒定料温25±2℃，调节搅拌器转速到4000-5000r/min，将预热至25±2℃的B组分倒入A组分中搅拌15-25s，将混合物料倒入预热至40±5℃的模具中，5-10min后脱模，得到产品。
本发明与现有技术相比，具有如下有益效果：
(1)制作的幼儿园围墙、地面铺装材料能添加不同颜色色浆，所制产品五颜六色、活泼可爱。在制作过程中，聚氨酯材料的幼儿园围墙、地面铺装材料可加入香精，让幼儿园围墙、地面铺装材料散发着香味。颜色鲜艳与真幼儿园围墙、地面铺装材料一样触摸手感好，踩压后不留任何痕迹。
(2)制作的幼儿园围墙、地面铺装材料可采用不同磨具制作不同造型，结合彩绘可制作很多卡通形象，生动可爱。
(3)制作的幼儿园围墙、地面铺装材料不添加有害溶剂、原料无毒、不含金属催化剂，产品无异味、环保、安全。
(4)制作的聚氨酯幼儿园围墙、地面铺装材料耐磨，承载能力高，抗冲击性高，回弹范围广，可缓冲儿童嬉戏打闹时倒地碰墙时的撞击力。
(5)本发明制备方法简单易实施。
具体实施方式
以下结合实施例对本发明做进一步描述。
实施例1
原料如下：
A组分：
B组分：
改性黑料 15kg。
将A组分各原料加入搅拌器混合均匀，调整恒定料温25℃，调节搅拌器转速到4500r/min，将预热至25℃的B组分倒入A组分中搅拌20s，将混合物料倒入预热至40℃的模具中，6min后脱模，得到产品。
产品指标见表1。
表1实施例1产品指标
实施例2
原料如下：
A组分：
B组分：
改性黑料 35kg。
将A组分各原料加入搅拌器混合均匀，调整恒定料温23℃，调节搅拌器转速到4000r/min，将预热至23℃的B组分倒入A组分中搅拌15s，将混合物料倒入预热至35℃的模具中，5min后脱模，得到产品。
产品指标见表2。
表2实施例2产品指标
实施例3
原料如下：
A组分：
B组分：
改性黑料 20kg。
将A组分各原料加入搅拌器混合均匀，调整恒定料温27℃，调节搅拌器转速到5000r/min，将预热至27℃的B组分倒入A组分中搅拌25s，将混合物料倒入预热至45℃的模具中，10min后脱模，得到产品。
产品指标见表3。
表3实施例3产品指标

Claims (7)

1.一种聚氨酯幼儿园铺装材料，其特征在于由A组分和B组分组成，以重量份数计，
A组分：
B组分：
改性黑料 15-35份。
2.根据权利要求1所述的聚氨酯幼儿园铺装材料，其特征在于所述的泡沫稳定剂为泡沫稳定剂10366。
3.根据权利要求1所述的聚氨酯幼儿园铺装材料，其特征在于所述的胺催化剂为胺催化剂A33。
4.根据权利要求1所述的聚氨酯幼儿园铺装材料，其特征在于所述的交联剂为二乙醇胺。
5.根据权利要求1所述的聚氨酯幼儿园铺装材料，其特征在于所述的扩链剂为1,4-丁二醇。
6.根据权利要求1所述的聚氨酯幼儿园铺装材料，其特征在于所述的改性黑料是用3官能度，分子量700的聚醚多元醇和黑料PM200做的NCO含量28.5％的改性黑料。
7.一种权利要求1-6任一所述的聚氨酯幼儿园铺装材料的制备方法，其特征在于步骤如下：
将A组分各原料加入搅拌器混合均匀，调整恒定料温25±2℃，调节搅拌器转速到4000-5000r/min，将预热至25±2℃的B组分倒入A组分中搅拌15-25s，将混合物料倒入预热至40±5℃的模具中，5-10min后脱模，得到产品。
CN201610575030.4A 2016-07-21 2016-07-21 聚氨酯幼儿园铺装材料及其制备方法 Pending CN105949429A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116063652A (zh) * 2023-01-10 2023-05-05 广东爱上新材料股份有限公司 一种用于运动场地铺装的发泡聚氨酯卷材及其制备方法
CN116143992A (zh) * 2023-04-14 2023-05-23 山东一诺威聚氨酯股份有限公司 快速固化现浇注型聚氨酯跑道材料及其制备方法和应用

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CN104262574A (zh) * 2014-10-11 2015-01-07 淄博德信联邦化学工业有限公司 聚氨酯玩具及其制备方法
CN104497252A (zh) * 2014-12-11 2015-04-08 淄博德信联邦化学工业有限公司 制作实心轮胎用聚氨酯及其制备方法
CN105237719A (zh) * 2015-11-12 2016-01-13 淄博德信联邦化学工业有限公司 聚氨酯鞋垫及其制备方法

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CN104262574A (zh) * 2014-10-11 2015-01-07 淄博德信联邦化学工业有限公司 聚氨酯玩具及其制备方法
CN104497252A (zh) * 2014-12-11 2015-04-08 淄博德信联邦化学工业有限公司 制作实心轮胎用聚氨酯及其制备方法
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116063652A (zh) * 2023-01-10 2023-05-05 广东爱上新材料股份有限公司 一种用于运动场地铺装的发泡聚氨酯卷材及其制备方法
CN116063652B (zh) * 2023-01-10 2023-08-11 广东爱上新材料股份有限公司 一种用于运动场地铺装的发泡聚氨酯卷材及其制备方法
CN116143992A (zh) * 2023-04-14 2023-05-23 山东一诺威聚氨酯股份有限公司 快速固化现浇注型聚氨酯跑道材料及其制备方法和应用
CN116143992B (zh) * 2023-04-14 2023-06-27 山东一诺威聚氨酯股份有限公司 快速固化现浇注型聚氨酯跑道材料及其制备方法和应用

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