CN116160734A - 一种蜂窝铝单板及其成型工艺 - Google Patents

一种蜂窝铝单板及其成型工艺 Download PDF

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CN116160734A
CN116160734A CN202210953120.8A CN202210953120A CN116160734A CN 116160734 A CN116160734 A CN 116160734A CN 202210953120 A CN202210953120 A CN 202210953120A CN 116160734 A CN116160734 A CN 116160734A
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aluminum
honeycomb
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honeycomb aluminum
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余茂强
沈玥
曹亚群
周建照
陈祥祥
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Qianghui New Building Materials Co ltd
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Abstract

本发明公开了一种蜂窝铝单板及其成型工艺，包括上下方的铝板和中部的蜂窝铝芯，所述蜂窝铝芯通过防水强粘性胶膜固定粘接在上下方的铝板之间，本发明中的粘接剂由羧基丁腈橡胶、三元乙丙橡胶、环氧丙烷苯基醚、氯硫化聚乙烯、双氢胺、环己酮、硫磺份以及石墨粉组成，防水强粘性胶膜由羟基丙烯酸改性树脂、聚酯树脂、苯类溶剂、硅烷偶联剂、异氰酸酯封闭型固化剂、增粘树脂、附着力促进剂以及消泡剂组成，制备时通过粘接剂可使形成蜂窝结构的蜂窝铝芯粘接固定，避免外力导致蜂窝结构的蜂窝铝芯分离，且通过防水强粘性胶膜可避免铝板与蜂窝结构的蜂窝铝芯发生分离情况。

Description

一种蜂窝铝单板及其成型工艺
技术领域
本发明涉及蜂窝铝单板生产技术领域，具体是一种蜂窝铝单板及其成型工艺。
背景技术
复合蜂窝板一般由板材和蜂窝芯复合而成，具有非常高的强度和刚度，对于现代家具行业是一种很好的材料选，不管做装饰墙还是底板都是最优选择，而其中蜂窝铝板一般作为建筑外墙的装饰面使用。蜂窝铝单板中的蜂窝芯的粘合在一起的铝箔存在粘合力不足的问题，在外力作用下容易分离。
发明内容
本发明的目的在于提供一种蜂窝铝单板及其成型工艺，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：
一种蜂窝铝单板，包括上下方的铝板和中部的蜂窝铝芯，所述蜂窝铝芯通过防水强粘性胶膜固定粘接在上下方的铝板之间。
一种蜂窝铝单板成型工艺，包括如下步骤：
S1、用超声波清洗机将用于制造蜂窝铝芯的条形铝箔以及两组铝板清洗干净；
S2、将S1中的条形铝箔进行裁剪，裁剪出若干相同尺寸的铝箔条；
S3、将S2中若干相同尺寸的铝箔条利用涂布机在其一面涂设粘接剂，形成多个相互间隔且相互平行的条形的粘合区域；
S4、将相邻的铜箔条交替叠合在一起，并使每一条铝箔段涂胶的一面均贴合在相邻铝箔段没有涂胶的一面上，得到铜箔叠体；
S5、将叠合后的铝箔块经过热压机热压，使得粘接剂固化；
S6、将热压固化后的铝箔叠体沿着铝箔层叠方向拉伸，并且拉伸时间控制在40-50h，得到蜂窝结构的蜂窝铝芯；
S7、将S6中得到蜂窝结构的蜂窝铝芯进行预热，预热时间为15min，预热温度为50-70℃，之后将蜂窝铝芯置于喷粉器中，喷粉器对蜂窝铝芯进行喷粉，通过激光熔覆对对预热后的蜂窝铝芯进行内外表面的镍层熔覆；
S8、通过防水强粘性胶膜将蜂窝铝芯固定粘接在上下方的铝板之间，并通过平板热压机进行热压贴合作业，经过冷却成型后得到蜂窝铝单板。
作为本发明进一步的方案：所述步骤S5中的热压时间0.5-1h，热压温度150-170℃，热压加压压力为0.7-0.9Mpa。
作为本发明进一步的方案：所述步骤S7中镍层激光熔覆参数为：激光功率2500-3000W、扫描速度7-9mm/s、送粉率10-12g/min、光斑直径4-6mm、搭接率10-15％。
作为本发明进一步的方案：所述步骤S8中的热压贴合时间为30-45min，热压温度为120-135℃，热压贴合压力为0.8-1Mpa。
作为本发明进一步的方案：所述粘接剂是由以下质量份数的原料制成：羧基丁腈橡胶90-100份、三元乙丙橡胶80-90份、环氧丙烷苯基醚10-30份、氯硫化聚乙烯9-16份、双氢胺9-13份、环己酮20-30份、硫磺5-9份以及石墨粉4-7份。
作为本发明进一步的方案：所述防水强粘性胶膜由以下质量份数的原料制成：羟基丙烯酸改性树脂60-70份、聚酯树脂14-18份、苯类溶剂9-16份、硅烷偶联剂6-9份、异氰酸酯封闭型固化剂7-9份、增粘树脂5-11份、附着力促进剂6-12份、消泡剂0.8-1.5份。
作为本发明进一步的方案：所述羟基丙稀酸改性树脂为E-10改性羟基丙烯酸树脂ACR6624材料。
与现有技术相比，本发明的有益效果是：本蜂窝铝单板包括上下方的铝板和中部的蜂窝铝芯，蜂窝铝芯通过防水强粘性胶膜固定粘接在上下方的铝板之间，本发明中的粘接剂由羧基丁腈橡胶、三元乙丙橡胶、环氧丙烷苯基醚、氯硫化聚乙烯、双氢胺、环己酮、硫磺份以及石墨粉组成，防水强粘性胶膜由羟基丙烯酸改性树脂、聚酯树脂、苯类溶剂、硅烷偶联剂、异氰酸酯封闭型固化剂、增粘树脂、附着力促进剂以及消泡剂组成，制备时通过粘接剂可使形成蜂窝结构的蜂窝铝芯粘接固定，避免外力导致蜂窝结构的蜂窝铝芯分离，且通过防水强粘性胶膜可避免铝板与蜂窝结构的蜂窝铝芯发生分离情况。
具体实施方式
下面对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
实施例一
一种蜂窝铝单板，包括上下方的铝板和中部的蜂窝铝芯，所述蜂窝铝芯通过防水强粘性胶膜固定粘接在上下方的铝板之间。
一种蜂窝铝单板成型工艺，包括如下步骤：
S1、用超声波清洗机将用于制造蜂窝铝芯的条形铝箔以及两组铝板清洗干净；
S2、将S1中的条形铝箔进行裁剪，裁剪出若干相同尺寸的铝箔条；
S3、将S2中若干相同尺寸的铝箔条利用涂布机在其一面涂设粘接剂，形成多个相互间隔且相互平行的条形的粘合区域；
S4、将相邻的铜箔条交替叠合在一起，并使每一条铝箔段涂胶的一面均贴合在相邻铝箔段没有涂胶的一面上，得到铜箔叠体；
S5、将叠合后的铝箔块经过热压机热压，使得粘接剂固化；
S6、将热压固化后的铝箔叠体沿着铝箔层叠方向拉伸，并且拉伸时间控制在40-50h，得到蜂窝结构的蜂窝铝芯；
S7、将S6中得到蜂窝结构的蜂窝铝芯进行预热，预热时间为15min，预热温度为50-70℃，之后将蜂窝铝芯置于喷粉器中，喷粉器对蜂窝铝芯进行喷粉，通过激光熔覆对对预热后的蜂窝铝芯进行内外表面的镍层熔覆；
S8、通过防水强粘性胶膜将蜂窝铝芯固定粘接在上下方的铝板之间，并通过平板热压机进行热压贴合作业，经过冷却成型后得到蜂窝铝单板。
其中，所述步骤S5中的热压时间0.5-1h，热压温度150-170℃，热压加压压力为0.7-0.9Mpa。
其中，所述步骤S7中镍层激光熔覆参数为：激光功率2500-3000W、扫描速度7-9mm/s、送粉率10-12g/min、光斑直径4-6mm、搭接率10-15％。
其中，所述步骤S8中的热压贴合时间为30-45min，热压温度为120-135℃，热压贴合压力为0.8-1Mpa。
其中，所述粘接剂是由以下质量份数的原料制成：羧基丁腈橡胶100份、三元乙丙橡胶90份、环氧丙烷苯基醚30份、氯硫化聚乙烯16份、双氢胺13份、环己酮30份、硫磺9份以及石墨粉7份。
其中，所述防水强粘性胶膜由以下质量份数的原料制成：羟基丙烯酸改性树脂70份，聚酯树脂18份、苯类溶剂16份、硅烷偶联剂9份、异氰酸酯封闭型固化剂9份、增粘树脂11份、附着力促进剂12份、消泡剂1.5份。
其中，所述羟基丙稀酸改性树脂为E-10改性羟基丙烯酸树脂ACR6624材料。
实施例二
与实施例一的区别在于：所述粘接剂是由以下质量份数的原料制成：羧基丁腈橡胶98份、三元乙丙橡胶80份、环氧丙烷苯基醚15份、氯硫化聚乙烯11份、双氢胺11份、环己酮29份、硫磺8份以及石墨粉6份。
其中，所述防水强粘性胶膜由以下质量份数的原料制成：羟基丙烯酸改性树脂50份，聚酯树脂18份、苯类溶剂9份、硅烷偶联剂7份、异氰酸酯封闭型固化剂8份、增粘树脂11份、附着力促进剂11份、消泡剂1份。
实施例三
与实施例一的区别在于：所述粘接剂是由以下质量份数的原料制成：羧基丁腈橡胶100份、三元乙丙橡胶90份、环氧丙烷苯基醚30份、氯硫化聚乙烯16份、双氢胺13份、环己酮30份、硫磺9份以及石墨粉7份。
其中，所述防水强粘性胶膜由以下质量份数的原料制成：羟基丙烯酸改性树脂70份，聚酯树脂18份、苯类溶剂16份、硅烷偶联剂9份、异氰酸酯封闭型固化剂9份、增粘树脂11份、附着力促进剂12份、消泡剂1.2份。
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。

Claims (8)

1.一种蜂窝铝单板，包括上下方的铝板和中部的蜂窝铝芯，其特征在于：所述蜂窝铝芯通过防水强粘性胶膜固定粘接在上下方的铝板之间。
2.根据权利要求1所述的一种蜂窝铝单板成型工艺，其特征在于：包括如下步骤：
S1、用超声波清洗机将用于制造蜂窝铝芯的条形铝箔以及两组铝板清洗干净；
S2、将S1中的条形铝箔进行裁剪，裁剪出若干相同尺寸的铝箔条；
S3、将S2中若干相同尺寸的铝箔条利用涂布机在其一面涂设粘接剂，形成多个相互间隔且相互平行的条形的粘合区域；
S4、将相邻的铜箔条交替叠合在一起，并使每一条铝箔段涂胶的一面均贴合在相邻铝箔段没有涂胶的一面上，得到铜箔叠体；
S5、将叠合后的铝箔块经过热压机热压，使得粘接剂固化；
S6、将热压固化后的铝箔叠体沿着铝箔层叠方向拉伸，并且拉伸时间控制在40-50h，得到蜂窝结构的蜂窝铝芯；
S7、将S6中得到蜂窝结构的蜂窝铝芯进行预热，预热时间为15min，预热温度为50-70℃，之后将蜂窝铝芯置于喷粉器中，喷粉器对蜂窝铝芯进行喷粉，通过激光熔覆对对预热后的蜂窝铝芯进行内外表面的镍层熔覆；
S8、通过防水强粘性胶膜将蜂窝铝芯固定粘接在上下方的铝板之间，并通过平板热压机进行热压贴合作业，经过冷却成型后得到蜂窝铝单板。
3.根据权利要求2所述的一种蜂窝铝单板及其成型工艺，其特征在于：所述步骤S5中的热压时间0.5-1h，热压温度150-170℃，热压加压压力为0.7-0.9Mpa。
4.根据权利要求3所述的一种蜂窝铝单板成型工艺，其特征在于：所述步骤S7中镍层激光熔覆参数为：激光功率2500-3000W、扫描速度7-9mm/s、送粉率10-12g/min、光斑直径4-6mm、搭接率10-15％。
5.根据权利要求4所述的一种蜂窝铝单板成型工艺，其特征在于：所述步骤S8中的热压贴合时间为30-45min，热压温度为120-135℃，热压贴合压力为0.8-1Mpa。
6.根据权利要求5所述的一种蜂窝铝单板成型工艺，其特征在于：所述粘接剂是由以下质量份数的原料制成：羧基丁腈橡胶90-100份、三元乙丙橡胶80-90份、环氧丙烷苯基醚10-30份、氯硫化聚乙烯9-16份、双氢胺9-13份、环己酮20-30份、硫磺5-9份以及石墨粉4-7份。
7.根据权利要求6所述的一种蜂窝铝单板成型工艺，其特征在于：所述防水强粘性胶膜由以下质量份数的原料制成：羟基丙烯酸改性树脂60-70份、聚酯树脂14-18份、苯类溶剂9-16份、硅烷偶联剂6-9份、异氰酸酯封闭型固化剂7-9份、增粘树脂5-11份、附着力促进剂6-12份、消泡剂0.8-1.5份。
8.根据权利要求7所述的一种蜂窝铝单板成型工艺，其特征在于：所述羟基丙稀酸改性树脂为E-10改性羟基丙烯酸树脂ACR6624材料。
CN202210953120.8A 2022-08-10 2022-08-10 一种蜂窝铝单板及其成型工艺 Pending CN116160734A (zh)

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CN108385896A (zh) * 2018-03-15 2018-08-10 哈工大机器人（合肥）国际创新研究院 一种耐腐蚀的铝蜂窝芯及铝蜂窝板的制备方法
CN108481822A (zh) * 2018-03-15 2018-09-04 哈工大机器人（合肥）国际创新研究院 一种铝蜂窝芯及铝蜂窝板的制备方法
CN112831296A (zh) * 2021-01-11 2021-05-25 东莞市迪奥顺水性涂料有限公司 一种可使用于玻璃、金属粘接的胶水及制备方法
CN114016692A (zh) * 2021-11-09 2022-02-08 晋江市新思维环保科技有限公司 基于热压成型的蜂窝铝板及其制备工艺

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CN108385896A (zh) * 2018-03-15 2018-08-10 哈工大机器人（合肥）国际创新研究院 一种耐腐蚀的铝蜂窝芯及铝蜂窝板的制备方法
CN108481822A (zh) * 2018-03-15 2018-09-04 哈工大机器人（合肥）国际创新研究院 一种铝蜂窝芯及铝蜂窝板的制备方法
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