CN108638598A - 高韧高耐磨复合板的制备方法 - Google Patents
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Abstract
一种高韧高耐磨复合板包括耐磨层、上表层、黏结层、下表层;耐磨层按重量份数由以下原料制备:玻璃纤维20~25份、酚醛树脂10~15份、间苯二甲酸类聚酯树脂10~15份、乙烯基树脂10~15份、热固性氨基树5~10份脂,柠檬酸三铵2~5份、过氧化环己酮2~5份、三亚乙基二胺1~2份;黏结层按重量份数由以下原料制备:聚甲醛塑料30~40份、亚磷酸三苯酯8~12份、二氨基二苯醚5~10份、氧化锆2~5份、二氧化锰粉末0.5~1.5份、玻璃纤维15~20份,本发明的添加的有效成分提高了复合板整体耐磨性以及抗氧化性,其制备方法制得的高韧高耐磨复合板具有良好的抗冲击强度、弯曲强度,可满足目前建筑对复合板的使用要求。
Description
技术领域
本发明涉及材料领域,具体涉及一种高韧高耐磨复合板的制备方法。
背景技术
目前,复合板主要应用在防腐、压力容器制造,石化、医药、轻工、汽车等行业,复合板也是建筑过程中最常使用的材料之一,在建筑装饰、家具等行业经常会使用复合板,一般的复合板在长时间使用过程中,表面会被磨损、刮花,甚至在使用时会因弯曲强度不够而折断,一般的复合板很难做到长时间使用时依然保持其抗冲击强度和耐磨性能,所以需要解决复合板在长时间使用过程依然具有良好的韧性和耐磨性能,以满足目前建筑领域的使用要求。
发明内容
针对上述存在的问题,本发明提出了一种高韧高耐磨复合板的制备方法,具有良好的弯曲强度、韧性和耐磨性能。
为了实现上述的目的,本发明采用以下的技术方案:
一种高韧高耐磨复合板的制备方法,从上到下依次包括耐磨层、上表层、黏结层、下表层,所述上表层、下表层为木质板材。
其中,所述耐磨层按重量份数计,由以下原料制备而成:玻璃纤维20~25份、酚醛树脂10~15份、间苯二甲酸类聚酯树脂10~15份、乙烯基树脂10~15份、热固性氨基树脂5~10份,柠檬酸三铵2~5份、过氧化环己酮2~5份、三亚乙基二胺1~2份。
优选的,所述黏结层按重量份数计,由以下原料制备而成:聚甲醛塑料30~40份、亚磷酸三苯酯8~12份、二氨基二苯醚5~10份、氧化锆2~5份、二氧化锰粉末0.5~1.5份、玻璃纤维15~20份。
优选的,一种高韧高耐磨复合板的制备方法包括以下步骤:
(1)按组分配比称取各组分,将酚醛树脂、间苯二甲酸类聚酯树脂、乙烯基树脂、热固性氨基树脂,柠檬酸三铵、过氧化环己酮、三亚乙基二胺、投入反应釜中升温至80~100℃进行反应,待反应完全后得混合A物;
(2)按组分配比称取各组分,将聚甲醛塑料、亚磷酸三苯酯、二氨基二苯醚、氧化锆、二氧化锰粉末投入反应釜中升温至100~140℃进行反应,待反应结束后将玻璃纤维丝添加进混合物中,搅拌均匀,得混合B物;
(3)将步骤(1)所得混合A物流至上层和下层的下表面,形成树脂层,上层下表面和下层上表面的树脂层上均涂覆一层黏结剂,形成黏结层,再将玻璃纤维均匀添加进上层下表面和下层上表面树脂层上的黏结层上,在通过热压成型机热在压合,得初产品;
(4)将步骤(2)混合B物流至初产品上、下表面上形成耐磨层,在一定升温速率下升温至150~180℃,待升温结束后降温至80~95℃通过热压成型机热在压合,得高韧高耐磨复合板。
优选的,所述步骤(4)中的升温速率为5℃/min。
优选的,所述二氧化锰粉末的粒径为5~7μm。
由于采用上述的技术方案,本发明的有益效果是:本发明制得的高韧高耐磨复合板具有良好的抗冲击性能,组分中添加的柠檬酸三铵可将酚醛树脂、间苯二甲酸类聚酯树脂、乙烯基树脂在聚合过程中分子链条交织在一起,使树脂骨架更加紧密,有效的增强大分子聚合物的抗冲击韧性,提高了复合板整体的韧性;耐摩层中添加的二氨基二苯醚可将聚甲醛分子交联而使得骨架增大,使二氧化锰及氧化锆有效的附着在分子骨架间,提高了整体耐磨性以及抗氧化性,制备得的高韧高耐磨复合板具有良好的抗冲击强度、弯曲强度以及耐磨性,可满足目前建筑对复合板的使用要求。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚,下面将结合本发明实施例,对本发明实施例中的技术方案进行清楚、完整地描述。基于本发明的实施例,本领域普通技术人员在没有作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1:
一种高韧高耐磨复合板的制备方法,从上到下依次包括耐磨层、上表层、黏结层、下表层,所述上表层、下表层为木质板材。
其中,所述耐磨层按重量份数计,由以下原料制备而成:玻璃纤维20份、酚醛树脂15份、间苯二甲酸类聚酯树脂15份、乙烯基树脂15份、热固性氨基树脂5份,柠檬酸三铵2份、过氧化环己酮5份、三亚乙基二胺1份。
其中,所述黏结层按重量份数计,由以下原料制备而成:聚甲醛塑料30份、亚磷酸三苯酯10份、二氨基二苯醚10份、氧化锆2份、二氧化锰粉末0.5份、玻璃纤维15份。
其中,一种高韧高耐磨复合板的制备方法包括以下步骤:
(1)按组分配比称取各组分,将酚醛树脂、间苯二甲酸类聚酯树脂、乙烯基树脂、热固性氨基树脂,柠檬酸三铵、过氧化环己酮、三亚乙基二胺、投入反应釜中升温至80~85℃进行反应,待反应完全后得混合A物;
(2)按组分配比称取各组分,将聚甲醛塑料、亚磷酸三苯酯、二氨基二苯醚、氧化锆、二氧化锰粉末投入反应釜中升温至110~120℃进行反应,待反应结束后将玻璃纤维丝添加进混合物中,搅拌均匀,得混合B物;
(3)将步骤(1)所得混合A物流至上层和下层的下表面,形成树脂层,上层下表面和下层上表面的树脂层上均涂覆一层黏结剂,形成黏结层,再将玻璃纤维均匀添加进上层下表面和下层上表面树脂层上的黏结层上,在通过热压成型机热在压合,得初产品;
(4)将步骤(2)混合B物流至初产品上、下表面上形成耐磨层,在一定升温速率下升温至170~180℃,待升温结束后降温至80~90℃通过热压成型机热在压合,得高韧高耐磨复合板。
其中,所述步骤(4)中的升温速率为5℃/min。
其中,所述二氧化锰粉末的粒径为5~7μm。
实施例2:
一种高韧高耐磨复合板的制备方法,从上到下依次包括耐磨层、上表层、黏结层、下表层,所述上表层、下表层为木质板材。
其中,所述耐磨层按重量份数计,由以下原料制备而成:玻璃纤维21份、酚醛树脂10份、间苯二甲酸类聚酯树脂12份、乙烯基树脂14份、热固性氨基树脂7份,柠檬酸三铵4份、过氧化环己酮4份、三亚乙基二胺2份。
其中,所述黏结层按重量份数计,由以下原料制备而成:聚甲醛塑料32份、亚磷酸三苯酯11份、二氨基二苯醚5份、氧化锆3份、二氧化锰粉末0.7份、玻璃纤维20份。
其中,一种高韧高耐磨复合板的制备方法包括以下步骤:
(1)按组分配比称取各组分,将酚醛树脂、间苯二甲酸类聚酯树脂、乙烯基树脂、热固性氨基树脂,柠檬酸三铵、过氧化环己酮、三亚乙基二胺、投入反应釜中升温至85~90℃进行反应,待反应完全后得混合A物;
(2)按组分配比称取各组分,将聚甲醛塑料、亚磷酸三苯酯、二氨基二苯醚、氧化锆、二氧化锰粉末投入反应釜中升温至130~140℃进行反应,待反应结束后将玻璃纤维丝添加进混合物中,搅拌均匀,得混合B物;
(3)将步骤(1)所得混合A物流至上层和下层的下表面,形成树脂层,上层下表面和下层上表面的树脂层上均涂覆一层黏结剂,形成黏结层,再将玻璃纤维均匀添加进上层下表面和下层上表面树脂层上的黏结层上,在通过热压成型机热在压合,得初产品;
(4)将步骤(2)混合B物流至初产品上、下表面上形成耐磨层,在一定升温速率下升温至160~170℃,待升温结束后降温至90~95℃通过热压成型机热在压合,得高韧高耐磨复合板。
其中,所述步骤(4)中的升温速率为5℃/min。
其中,所述二氧化锰粉末的粒径为5~7μm。
实施例3:
一种高韧高耐磨复合板的制备方法,从上到下依次包括耐磨层、上表层、黏结层、下表层,所述上表层、下表层为木质板材。
其中,所述耐磨层按重量份数计,由以下原料制备而成:玻璃纤维22份、酚醛树脂11份、间苯二甲酸类聚酯树脂13份、乙烯基树脂12份、热固性氨基树脂6份,柠檬酸三铵5份、过氧化环己酮3份、三亚乙基二胺1份。
其中,所述黏结层按重量份数计,由以下原料制备而成:聚甲醛塑料36份、亚磷酸三苯酯8份、二氨基二苯醚7份、氧化锆5份、二氧化锰粉末1.5份、16份玻璃纤维。
其中,一种高韧高耐磨复合板的制备方法包括以下步骤:
(1)按组分配比称取各组分,将酚醛树脂、间苯二甲酸类聚酯树脂、乙烯基树脂、热固性氨基树脂,柠檬酸三铵、过氧化环己酮、三亚乙基二胺、投入反应釜中升温至90~100℃进行反应,待反应完全后得混合A物;
(2)按组分配比称取各组分,将聚甲醛塑料、亚磷酸三苯酯、二氨基二苯醚、氧化锆、二氧化锰粉末投入反应釜中升温至120~130℃进行反应,待反应结束后将玻璃纤维丝添加进混合物中,搅拌均匀,得混合B物;
(3)将步骤(1)所得混合A物流至上层和下层的下表面,形成树脂层,上层下表面和下层上表面的树脂层上均涂覆一层黏结剂,形成黏结层,再将玻璃纤维均匀添加进上层下表面和下层上表面树脂层上的黏结层上,在通过热压成型机热在压合,得初产品;
(4)将步骤(2)混合B物流至初产品上、下表面上形成耐磨层,在一定升温速率下升温至150~160℃,待升温结束后降温至90~95℃通过热压成型机热在压合,得高韧高耐磨复合板。
其中,所述步骤(4)中的升温速率为5℃/min。
其中,所述二氧化锰粉末的粒径为5~7μm。
实施例4:
一种高韧高耐磨复合板的制备方法,从上到下依次包括耐磨层、上表层、黏结层、下表层,所述上表层、下表层为木质板材。
其中,所述耐磨层按重量份数计,由以下原料制备而成:玻璃纤维23份、酚醛树脂14份、间苯二甲酸类聚酯树脂11份、乙烯基树脂13份、热固性氨基树脂8份,柠檬酸三铵2份、过氧化环己酮4份、三亚乙基二胺2份。
其中,所述黏结层按重量份数计,由以下原料制备而成:聚甲醛塑料34份、亚磷酸三苯酯12份、二氨基二苯醚8份、氧化锆4份、二氧化锰粉末0.9份、玻璃纤维19份。
其中,所述高韧高耐磨复合板的制备方法同上述实施例1。
实施例5:
一种高韧高耐磨复合板的制备方法,从上到下依次包括耐磨层、上表层、黏结层、下表层,所述上表层、下表层为木质板材。
其中,所述耐磨层按重量份数计,由以下原料制备而成:玻璃纤维24份、酚醛树脂12份、间苯二甲酸类聚酯树脂14份、乙烯基树脂11份、热固性氨基树脂9份,柠檬酸三铵3份、过氧化环己酮2份、三亚乙基二胺1份。
其中,所述黏结层按重量份数计,由以下原料制备而成:聚甲醛塑料40份、亚磷酸三苯酯9份、二氨基二苯醚9份、氧化锆5份、二氧化锰粉末1.1份、玻璃纤维17份。
其中,所述高韧高耐磨复合板的制备方法同上述实施例2。
实施例6:
一种高韧高耐磨复合板的制备方法,从上到下依次包括耐磨层、上表层、黏结层、下表层,所述上表层、下表层为木质板材。
其中,所述耐磨层按重量份数计,由以下原料制备而成:玻璃纤维25份、酚醛树脂13份、间苯二甲酸类聚酯树脂10份、乙烯基树脂10份、热固性氨基树脂10份,柠檬酸三铵4份、过氧化环己酮2份、三亚乙基二胺2份。
其中,所述黏结层按重量份数计,由以下原料制备而成:聚甲醛塑料38份、亚磷酸三苯酯10份、二氨基二苯醚6份、氧化锆2份、二氧化锰粉末1.3份、玻璃纤维18份。
其中,所述高韧高耐磨复合板的制备方法同上述实施例3。
下表为实施例1~6与一般复合板在弯曲强度、拉伸强度以及耐磨性能上的数据比对:
表一:
从表一数据中可以得出,本发明制得的高韧高耐磨复合板具有良好的弯曲强度、拉伸强度以及耐磨性能。
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)
1.一种高韧高耐磨复合板,其特征在于:从上到下依次包括耐磨层、上表层、黏结层、下表层,所述上表层、下表层为木质板材。
2.根据权利要求1所述的一种高韧高耐磨复合板,其特征在于:所述耐磨层按重量份数计,由以下原料制备而成:玻璃纤维20~25份、酚醛树脂10~15份、间苯二甲酸类聚酯树脂10~15份、乙烯基树脂10~15份、热固性氨基树5~10份脂,柠檬酸三铵2~5份、过氧化环己酮2~5份、三亚乙基二胺1~2份。
3.根据权利要求1所述的一种高韧高耐磨复合板,其特征在于:所述黏结层按重量份数计,由以下原料制备而成:聚甲醛塑料30~40份、亚磷酸三苯酯8~12份、二氨基二苯醚5~10份、氧化锆2~5份、二氧化锰粉末0.5~1.5份、玻璃纤维15~20份。
4.根据权利要求1-3任一项权利要求所述的一种高韧高耐磨复合板,其特征在于,制备步骤如下:
(1)按组分配比称取各组分,将酚醛树脂、间苯二甲酸类聚酯树脂、乙烯基树脂、热固性氨基树脂,柠檬酸三铵、过氧化环己酮、三亚乙基二胺、投入反应釜中升温至80~100℃进行反应,待反应完全后得混合A物;
(2)按组分配比称取各组分,将聚甲醛塑料、亚磷酸三苯酯、二氨基二苯醚、氧化锆、二氧化锰粉末投入反应釜中升温至100~140℃进行反应,待反应结束后将玻璃纤维丝添加进混合物中,搅拌均匀,得混合B物;
(3)将步骤(1)所得混合A物流至上层和下层的下表面,形成树脂层,上层下表面和下层上表面的树脂层上均涂覆一层黏结剂,形成黏结层,再将玻璃纤维均匀添加进上层下表面和下层上表面树脂层上的黏结层上,在通过热压成型机热在压合,得初产品;
(4)将步骤(2)混合B物流至初产品上、下表面上形成耐磨层,在一定升温速率下升温至150~180℃,待升温结束后降温至80~95℃通过热压成型机热在压合,得高韧高耐磨复合板。
5.根据权利要求4所述的一种高韧高耐磨复合板的制备方法,其特征在于:所述步骤(4)中的升温速率为5℃/min。
6.根据权利要求4所述的一种高韧高耐磨复合板的制备方法,其特征在于:所述二氧化锰粉末的粒径为5~7μm。
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CN1654202A (zh) * | 2005-03-11 | 2005-08-17 | 苏州大学 | 耐腐蚀难燃结构复合板及其制备方法 |
CN103304954A (zh) * | 2013-05-10 | 2013-09-18 | 苏州工业园区方圆金属制品有限公司 | 一种聚甲醛塑料板 |
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CN1654202A (zh) * | 2005-03-11 | 2005-08-17 | 苏州大学 | 耐腐蚀难燃结构复合板及其制备方法 |
CN103304954A (zh) * | 2013-05-10 | 2013-09-18 | 苏州工业园区方圆金属制品有限公司 | 一种聚甲醛塑料板 |
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