CN110358488A - 一种聚醚防水粘结不干型密封胶 - Google Patents
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Abstract
本发明公开了一种聚醚防水粘结不干型密封胶，属于防水密封胶技术领域。它由以下组分按照重量份数比配制而成：聚醚15‑50份，聚异丁烯15‑30份，聚醚多元醇10‑15份，碳酸钙10‑25份，滑石粉10‑20份，重晶石5‑15份，硅微粉5‑10份，二氧化硅1‑5份，高岭土10‑15份，膨润土1‑5份，抗老剂1‑5份，抗氧剂1‑5份。它是以聚醚和聚异丁烯为基材的不干性的膏状密封材料，符合对重金属、多环芳烃、增塑剂等的环保要求，储藏和稳定性出众，并且能做到自粘，施工非常方便，具有良好的粘接性，耐酸碱、耐老化，防水性能优异，是各类汽车在不同材料间粘接和密封的环保型材料。
Description
技术领域
本发明涉及一种聚醚防水粘结不干型密封胶，属于防水密封胶技术领域。
背景技术
随着汽车内饰针对气味的标准逐年提高，急需一种环保型的汽车不干胶来满足要求。目前，一般使用的汽车密封胶存在溶剂VOC超标，不耐汽油、煤油和玻璃水等活性剂，以及橡胶膨润性不达标，粘度变化大等问题。针对上述问题，开发出一种无溶剂型、耐溶剂、稳定性高的不干胶。
发明内容
本发明所要解决的技术问题在于：提供一种聚醚防水粘结不干型密封胶，它解决了目前使用的汽车密封胶存在溶剂VOC超标，不耐汽油、煤油和玻璃水等活性剂，以及橡胶膨润性不达标，粘度变化大的问题。
本发明所要解决的技术问题采取以下技术方案来实现：
一种聚醚防水粘结不干型密封胶，它由以下组分按照重量份数比配制而成：聚醚15-50份，聚异丁烯15-30份，聚醚多元醇10-15份，碳酸钙10-25份，滑石粉10-20份，重晶石5-15份，硅微粉5-10份，二氧化硅1-5份，高岭土10-15份，膨润土1-5份，抗老剂1-5份，抗氧剂1-5份。
作为优选实例，所述聚醚20-40份。
作为优选实例，所述聚异丁烯20-25份。
作为优选实例，所述聚醚多元醇12-15份。
作为优选实例，所述碳酸钙15-20份。
本发明的有益效果是：它是以聚醚和聚异丁烯为基材的不干性的膏状密封材料，符合对重金属、多环芳烃、增塑剂等的环保要求，储藏和稳定性出众，并且能做到自粘，施工非常方便，具有良好的粘接性，耐酸碱、耐老化，防水性能优异，是各类汽车在不同材料间粘接和密封的环保型材料。
具体实施方式
为了对本发明的技术手段、创作特征、达成目的与功效易于明白了解，下面进一步阐述本发明。
一种聚醚防水粘结不干型密封胶，它由以下组分按照重量份数比配制而成：聚醚15-50份，聚异丁烯15-30份，聚醚多元醇10-15份，碳酸钙10-25份，滑石粉10-20份，重晶石5-15份，硅微粉5-10份，二氧化硅1-5份，高岭土10-15份，膨润土1-5份，抗老剂1-5份，抗氧剂1-5份。
使用方法：一般配合打胶机加压挤出至钣金缝隙或者EPDM密封条中，再安装至整车上。
它是以聚醚和聚异丁烯为基材的不干性的膏状密封材料，符合对重金属、多环芳烃、增塑剂等的环保要求，储藏和稳定性出众，并且能做到自粘，施工非常方便，具有良好的粘接性，耐酸碱、耐老化，防水性能优异，是各类汽车在不同材料间粘接和密封的环保型材料。
实施例1
一种聚醚防水粘结不干型密封胶，它由以下组分按照重量份数比配制而成：聚醚15份，聚异丁烯15份，聚醚多元醇10份，碳酸钙10份，滑石粉10份，重晶石5份，硅微粉5份，二氧化硅1份，高岭土10份，膨润土1份，抗老剂1份，抗氧剂1份。
实施例2
一种聚醚防水粘结不干型密封胶，它由以下组分按照重量份数比配制而成：聚醚30份，聚异丁烯25份，聚醚多元醇12份，碳酸钙18份，滑石粉15份，重晶石7份，硅微粉8份，二氧化硅3份，高岭土13份，膨润土3份，抗老剂2份，抗氧剂2份.
实施例3
一种聚醚防水粘结不干型密封胶，它由以下组分按照重量份数比配制而成：聚醚50份，聚异丁烯30份，聚醚多元醇15份，碳酸钙25份，滑石粉20份，重晶石15份，硅微粉10份，二氧化硅5份，高岭土15份，膨润土5份，抗老剂5份，抗氧剂5份。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入本发明要求保护的范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。
Claims (5)
1.一种聚醚防水粘结不干型密封胶，其特征在于，它由以下组分按照重量份数比配制而成：聚醚15-50份，聚异丁烯15-30份，聚醚多元醇10-15份，碳酸钙10-25份，滑石粉10-20份，重晶石5-15份，硅微粉5-10份，二氧化硅1-5份，高岭土10-15份，膨润土1-5份，抗老剂1-5份，抗氧剂1-5份。
2.根据权利要求1所述一种聚醚防水粘结不干型密封胶，其特征在于：所述聚醚20-40份。
3.根据权利要求1所述一种聚醚防水粘结不干型密封胶，其特征在于：所述聚异丁烯20-25份。
4.根据权利要求1所述一种聚醚防水粘结不干型密封胶，其特征在于：所述聚醚多元醇12-15份。
5.根据权利要求1所述一种聚醚防水粘结不干型密封胶，其特征在于：所述碳酸钙15-20份。
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|---|---|---|---|---|
| CN104087226A (zh) * | 2014-06-18 | 2014-10-08 | 广州新展化工新材料有限公司 | 一种改性聚醚密封胶及其制备方法 |
| CN105385400A (zh) * | 2015-12-30 | 2016-03-09 | 王丽萍 | 一种稳定性耐油密封胶 |
| CN105419677A (zh) * | 2015-12-16 | 2016-03-23 | 上海飞尔实业有限公司 | 车窗用密封胶 |
| CN106367006A (zh) * | 2016-08-29 | 2017-02-01 | 安徽美祥实业有限公司 | 一种密封胶及其制备方法 |
| CN106520069A (zh) * | 2016-10-24 | 2017-03-22 | 孙静 | 一种防水粘合剂 |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104087226A (zh) * | 2014-06-18 | 2014-10-08 | 广州新展化工新材料有限公司 | 一种改性聚醚密封胶及其制备方法 |
| CN105419677A (zh) * | 2015-12-16 | 2016-03-23 | 上海飞尔实业有限公司 | 车窗用密封胶 |
| CN105385400A (zh) * | 2015-12-30 | 2016-03-09 | 王丽萍 | 一种稳定性耐油密封胶 |
| CN106367006A (zh) * | 2016-08-29 | 2017-02-01 | 安徽美祥实业有限公司 | 一种密封胶及其制备方法 |
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| Title |
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Application publication date: 20191022 |
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