CN112140446A - 一种具有防火隔热型模塑聚苯板及其制备方法 - Google Patents
一种具有防火隔热型模塑聚苯板及其制备方法 Download PDFInfo
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Abstract
本发明公开了一种具有防火隔热型模塑聚苯板及其制备方法,涉及到建筑材料技术领域,包括模塑聚苯板、岩棉板壳一和岩棉板壳二,模塑聚苯板设置在岩棉板壳一和岩棉板壳二之间,模塑聚苯板两端均设置有凸块,岩棉板一和岩棉板二两端均设置有卡槽,凸块卡设在卡槽内,岩棉板壳一和岩棉板壳二两侧内部均设置有控制槽、控制腔和储放槽,控制槽、控制腔和储放槽由外向内依次设置,储放槽内设置有胶水,储放槽的内壁上熔接有阻隔塑片,控制腔与控制槽和储放槽之间分别设置有通孔一和通孔二,控制腔的内壁上通过弹簧熔接有推片,控制槽内卡设有按压片,按压片与推片之间焊接有连接杆,连接杆卡设在通孔一,具有安全性好的特点。
Description
技术领域
本发明涉及建筑材料技术领域,特别涉及一种具有防火隔热型模塑聚苯板及其制备方法。
背景技术
模塑聚苯板(EPS)是以含有挥发性液体发泡剂的可发性聚苯乙烯珠粒为原料,经加热发泡后在模具中加热成型的保温板材,具有质轻、隔热、隔音、耐低温等特点,主要用于建筑墙体和屋面的节能保温,但是现在的模塑聚苯板大都存在一定的不足,模塑聚苯板属于易燃材料,使用时不能与产生明火的物体接触,因此在发生火灾事件时十分容易增强火势,并且普通的模塑聚苯板生产时发泡情况对于板材质量影响较大,所以现在需要一种具有防火隔热型模塑聚苯板及其制备方法来帮助解决上述问题。
发明内容
本发明的目的在于提供一种具有防火隔热型模塑聚苯板及其制备方法,以解决上述背景技术中提出的安全性差的问题。
为实现上述目的,本发明提供如下技术方案:一种具有防火隔热型模塑聚苯板,包括模塑聚苯板、岩棉板壳一和岩棉板壳二,所述模塑聚苯板设置在所述岩棉板壳一和所述岩棉板壳二之间,所述模塑聚苯板两端均设置有凸块,所述岩棉板一和所述岩棉板二两端均设置有卡槽,所述凸块卡设在所述卡槽内,所述岩棉板壳一和所述岩棉板壳二两侧内部均设置有控制槽、控制腔和储放槽,所述控制槽、所述控制腔和所述储放槽由外向内依次设置,所述储放槽内设置有胶水,所述储放槽的内壁上熔接有阻隔塑片。
优选的,所述控制腔与所述控制槽和所述储放槽之间分别设置有通孔一和通孔二,所述控制腔的内壁上通过弹簧熔接有推片。
优选的,所述控制槽内卡设有按压片,所述按压片与所述推片之间焊接有连接杆,所述连接杆卡设在所述通孔一。
优选的,所述储放槽内卡设有移动片,所述移动片与所述推片之间焊接有推动杆,所述推动杆卡设在所述通孔二内,所述移动片上焊接有尖头,所述尖头设置在所述阻隔塑片内侧。
优选的,所述模塑聚苯板两侧均设置有加强槽,所述模塑聚苯板与所述岩棉板壳一和所述岩棉板壳二之间均设置有粘合腔,所述储放槽与所述粘合腔相通。
一种具有防火隔热型模塑聚苯板制备方法,所述制备方法包括以下步骤:
聚苯乙烯泡沫预发泡:选择聚苯乙烯、发泡剂和阻燃剂作为主要成分,将聚苯乙烯、发泡剂和阻燃剂混合后投入预发机内并通入高温的蒸汽加热,因此受蒸汽加热后的聚苯乙烯在发泡剂的作用下能够膨胀发泡;
聚苯乙烯泡沫颗粒熟化:聚苯乙烯泡沫发泡时发泡剂与聚苯乙烯泡沫颗粒内的蒸汽会在冷却时凝结,因此会使聚苯乙烯泡沫颗粒内部暂时呈真空状态,空气渗入到聚苯乙烯泡沫颗粒内后能够平衡内外压力,从而能够保证聚苯乙烯泡沫颗粒性质稳定;
模塑聚苯板成型:聚苯乙烯泡沫颗粒熟化后投入成型板机内再次进行蒸汽加热,剩余发泡剂能够再次让聚苯乙烯泡沫颗粒膨胀发泡,在成型板机的限制下颗粒之间相互融合,因此能够形成模塑聚苯板,最后通过降温系统进行降温即可得到成型可用的模塑聚苯板,经过一段时间陈化后即可使用;
模塑聚苯板加工:通过切割装置将模塑聚苯板和按图2所示形状进行切割,并与岩棉板壳一和岩棉板壳二按照如图1和如图2所示结构进行组装即可得到成品。
优选的,所述发泡剂和所述阻燃剂分别为戊烷和六溴十二烷。
优选的,所述聚苯乙烯的重量占比为90%-95%,所述发泡剂的重量占比为3%-8%,所述阻燃剂的重量占比为2%。
本发明的技术效果和优点:
1、本发明在使用时,通过岩棉板壳一与岩棉板壳二能够极大增强模塑聚苯板的防火效果,因此能够保证其使用更加安全。
2、本发明在使用时,通过内部结构能够方便模塑聚苯板与岩棉板壳一和岩棉板壳二之间的粘合,因此不会出现粘合过程中歪斜错位的情况发生。
3、本发明在使用时,通过本发明提供的配比能够最大程度上保证模塑聚苯板的发泡效果最好,从而能够增加产品质量。
附图说明
图1为本发明结构的立体图;
图2为本发明结构的剖面视图;
图3为本发明结构的图2中局部结构视图。
图中:1、模塑聚苯板;2、岩棉板壳一;3、岩棉板壳二;4、凸块;5、控制槽;6、控制腔;7、储放槽;8、胶水;9、阻隔塑片;10、弹簧;11、推片;12、按压片;13、连接杆;14、移动片;15、推动杆;16、尖头;17、加强槽;18、粘合腔。
具体实施方式
下面将结合本发明实施例中的附图,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。
本发明提供了如图1-3所示的一种具有防火隔热型模塑聚苯板,包括模塑聚苯板1、岩棉板壳一2和岩棉板壳二3,模塑聚苯板1设置在岩棉板壳一2和岩棉板壳二3之间,模塑聚苯板1两端均设置有凸块4,岩棉板一和岩棉板二两端均设置有卡槽,凸块4卡设在卡槽内,岩棉板壳一2和岩棉板壳二3两侧内部均设置有控制槽5、控制腔6和储放槽7,控制槽5、控制腔6和储放槽7由外向内依次设置,储放槽7内设置有胶水8,储放槽7的内壁上熔接有阻隔塑片9。
控制腔6与控制槽5和储放槽7之间分别设置有通孔一和通孔二,控制腔6的内壁上通过弹簧10熔接有推片11,控制槽5内卡设有按压片12,按压片12与推片11之间焊接有连接杆13,连接杆13卡设在通孔一,储放槽7内卡设有移动片14,移动片14与推片11之间焊接有推动杆15,推动杆15卡设在通孔二内,移动片14上焊接有尖头16,尖头16设置在阻隔塑片9内侧,模塑聚苯板1两侧均设置有加强槽17,模塑聚苯板1与岩棉板壳一2和岩棉板壳二3之间均设置有粘合腔18,储放槽7与粘合腔18相通。
一种具有防火隔热型模塑聚苯板制备方法,制备方法包括以下步骤:
聚苯乙烯泡沫预发泡:选择聚苯乙烯、发泡剂和阻燃剂作为主要成分,将聚苯乙烯、发泡剂和阻燃剂混合后投入预发机内并通入高温的蒸汽加热,因此受蒸汽加热后的聚苯乙烯在发泡剂的作用下能够膨胀发泡;
聚苯乙烯泡沫颗粒熟化:聚苯乙烯泡沫发泡时发泡剂与聚苯乙烯泡沫颗粒内的蒸汽会在冷却时凝结,因此会使聚苯乙烯泡沫颗粒内部暂时呈真空状态,空气渗入到聚苯乙烯泡沫颗粒内后能够平衡内外压力,从而能够保证聚苯乙烯泡沫颗粒性质稳定;
模塑聚苯板1成型:聚苯乙烯泡沫颗粒熟化后投入成型板机内再次进行蒸汽加热,剩余发泡剂能够再次让聚苯乙烯泡沫颗粒膨胀发泡,在成型板机的限制下颗粒之间相互融合,因此能够形成模塑聚苯板1,最后通过降温系统进行降温即可得到成型可用的模塑聚苯板1,经过一段时间陈化后即可使用;
模塑聚苯板1加工:通过切割装置将模塑聚苯板1和按图2所示形状进行切割,并与岩棉板壳一2和岩棉板壳二3按照如图1和如图2所示结构进行组装即可得到成品。
发泡剂和阻燃剂分别为戊烷和六溴十二烷,聚苯乙烯的重量占比为90%-95%,发泡剂的重量占比为3%-8%,阻燃剂的重量占比为2%。
实施例1
制备方法包括以下步骤:
聚苯乙烯泡沫预发泡:选择聚苯乙烯、发泡剂和阻燃剂作为主要成分,将聚苯乙烯、发泡剂和阻燃剂混合后投入预发机内并通入高温的蒸汽加热,因此受蒸汽加热后的聚苯乙烯在发泡剂的作用下能够膨胀发泡;
聚苯乙烯泡沫颗粒熟化:聚苯乙烯泡沫发泡时发泡剂与聚苯乙烯泡沫颗粒内的蒸汽会在冷却时凝结,因此会使聚苯乙烯泡沫颗粒内部暂时呈真空状态,空气渗入到聚苯乙烯泡沫颗粒内后能够平衡内外压力,从而能够保证聚苯乙烯泡沫颗粒性质稳定;
模塑聚苯板1成型:聚苯乙烯泡沫颗粒熟化后投入成型板机内再次进行蒸汽加热,剩余发泡剂能够再次让聚苯乙烯泡沫颗粒膨胀发泡,在成型板机的限制下颗粒之间相互融合,因此能够形成模塑聚苯板1,最后通过降温系统进行降温即可得到成型可用的模塑聚苯板1,经过一段时间陈化后即可使用;
模塑聚苯板1加工:通过切割装置将模塑聚苯板1和按图2所示形状进行切割,并与岩棉板壳一2和岩棉板壳二3按照如图1和如图2所示结构进行组装即可得到成品。
发泡剂和阻燃剂分别为戊烷和六溴十二烷,聚苯乙烯的重量占比为95%,发泡剂的重量占比为3%,阻燃剂的重量占比为2%。
实施例2
制备方法包括以下步骤:
聚苯乙烯泡沫预发泡:选择聚苯乙烯、发泡剂和阻燃剂作为主要成分,将聚苯乙烯、发泡剂和阻燃剂混合后投入预发机内并通入高温的蒸汽加热,因此受蒸汽加热后的聚苯乙烯在发泡剂的作用下能够膨胀发泡;
聚苯乙烯泡沫颗粒熟化:聚苯乙烯泡沫发泡时发泡剂与聚苯乙烯泡沫颗粒内的蒸汽会在冷却时凝结,因此会使聚苯乙烯泡沫颗粒内部暂时呈真空状态,空气渗入到聚苯乙烯泡沫颗粒内后能够平衡内外压力,从而能够保证聚苯乙烯泡沫颗粒性质稳定;
模塑聚苯板1成型:聚苯乙烯泡沫颗粒熟化后投入成型板机内再次进行蒸汽加热,剩余发泡剂能够再次让聚苯乙烯泡沫颗粒膨胀发泡,在成型板机的限制下颗粒之间相互融合,因此能够形成模塑聚苯板1,最后通过降温系统进行降温即可得到成型可用的模塑聚苯板1,经过一段时间陈化后即可使用;
模塑聚苯板1加工:通过切割装置将模塑聚苯板1和按图2所示形状进行切割,并与岩棉板壳一2和岩棉板壳二3按照如图1和如图2所示结构进行组装即可得到成品。
发泡剂和阻燃剂分别为戊烷和六溴十二烷,聚苯乙烯的重量占比为93%,发泡剂的重量占比为5%,阻燃剂的重量占比为2%。
实施例3
制备方法包括以下步骤:
聚苯乙烯泡沫预发泡:选择聚苯乙烯、发泡剂和阻燃剂作为主要成分,将聚苯乙烯、发泡剂和阻燃剂混合后投入预发机内并通入高温的蒸汽加热,因此受蒸汽加热后的聚苯乙烯在发泡剂的作用下能够膨胀发泡;
聚苯乙烯泡沫颗粒熟化:聚苯乙烯泡沫发泡时发泡剂与聚苯乙烯泡沫颗粒内的蒸汽会在冷却时凝结,因此会使聚苯乙烯泡沫颗粒内部暂时呈真空状态,空气渗入到聚苯乙烯泡沫颗粒内后能够平衡内外压力,从而能够保证聚苯乙烯泡沫颗粒性质稳定;
模塑聚苯板1成型:聚苯乙烯泡沫颗粒熟化后投入成型板机内再次进行蒸汽加热,剩余发泡剂能够再次让聚苯乙烯泡沫颗粒膨胀发泡,在成型板机的限制下颗粒之间相互融合,因此能够形成模塑聚苯板1,最后通过降温系统进行降温即可得到成型可用的模塑聚苯板1,经过一段时间陈化后即可使用;
模塑聚苯板1加工:通过切割装置将模塑聚苯板1和按图2所示形状进行切割,并与岩棉板壳一2和岩棉板壳二3按照如图1和如图2所示结构进行组装即可得到成品。
发泡剂和阻燃剂分别为戊烷和六溴十二烷,聚苯乙烯的重量占比为90%,发泡剂的重量占比为8%,阻燃剂的重量占比为2%。
对实施例1-3制取模塑聚苯板1后进行挤压测试并记录挤压前后厚度差:
持续吸收甲醛时间cm | |
实施例1 | 8.3 |
实施例2 | 9.8 |
实施例3 | 8.9 |
由上表可知,被挤压后前后厚度差越大表示发泡效果越好,当发泡剂剂量的增加大于5%后发泡剂剂量过多,因此多余的发泡剂会堆积,因此按照实施例2的原料配比能够得到发泡效果最好的模塑聚苯板1。
本发明工作原理:本发明在使用时,由于模塑聚苯板1设置在岩棉板壳一2和岩棉板壳二3之间,因此具有良好的防护效果,并且通过内部结构能够方便使用胶水8粘合,同时向内按压两侧按压片12,因此按压片12能够通过连接杆13推动推片11挤压弹簧10并向内移动,同时移动片14能够推动尖头16刺穿阻隔塑片9,因此胶水8能够穿过阻隔塑片9流到粘合腔18内,从而能够完成模塑聚苯板1与岩棉板壳一2和岩棉板壳二3之间的粘合。
最后应说明的是:以上仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,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,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (8)
1.一种具有防火隔热型模塑聚苯板,包括模塑聚苯板(1)、岩棉板壳一(2)和岩棉板壳二(3),其特征在于:所述模塑聚苯板(1)设置在所述岩棉板壳一(2)和所述岩棉板壳二(3)之间,所述模塑聚苯板(1)两端均设置有凸块(4),所述岩棉板一和所述岩棉板二两端均设置有卡槽,所述凸块(4)卡设在所述卡槽内,所述岩棉板壳一(2)和所述岩棉板壳二(3)两侧内部均设置有控制槽(5)、控制腔(6)和储放槽(7),所述控制槽(5)、所述控制腔(6)和所述储放槽(7)由外向内依次设置,所述储放槽(7)内设置有胶水(8),所述储放槽(7)的内壁上熔接有阻隔塑片(9)。
2.根据权利要求1所述的一种具有防火隔热型模塑聚苯板及其制备方法,其特征在于:所述控制腔(6)与所述控制槽(5)和所述储放槽(7)之间分别设置有通孔一和通孔二,所述控制腔(6)的内壁上通过弹簧(10)熔接有推片(11)。
3.根据权利要求2所述的一种具有防火隔热型模塑聚苯板及其制备方法,其特征在于:所述控制槽(5)内卡设有按压片(12),所述按压片(12)与所述推片(11)之间焊接有连接杆(13),所述连接杆(13)卡设在所述通孔一。
4.根据权利要求2所述的一种具有防火隔热型模塑聚苯板及其制备方法,其特征在于:所述储放槽(7)内卡设有移动片(14),所述移动片(14)与所述推片(11)之间焊接有推动杆(15),所述推动杆(15)卡设在所述通孔二内,所述移动片(14)上焊接有尖头(16),所述尖头(16)设置在所述阻隔塑片(9)内侧。
5.根据权利要求1所述的一种具有防火隔热型模塑聚苯板及其制备方法,其特征在于:所述模塑聚苯板(1)两侧均设置有加强槽(17),所述模塑聚苯板(1)与所述岩棉板壳一(2)和所述岩棉板壳二(3)之间均设置有粘合腔(18),所述储放槽(7)与所述粘合腔(18)相通。
6.一种具有防火隔热型模塑聚苯板制备方法,其特征在于:所述制备方法包括以下步骤:
聚苯乙烯泡沫预发泡:选择聚苯乙烯、发泡剂和阻燃剂作为主要成分,将聚苯乙烯、发泡剂和阻燃剂混合后投入预发机内并通入高温的蒸汽加热,因此受蒸汽加热后的聚苯乙烯在发泡剂的作用下能够膨胀发泡;
聚苯乙烯泡沫颗粒熟化:聚苯乙烯泡沫发泡时发泡剂与聚苯乙烯泡沫颗粒内的蒸汽会在冷却时凝结,因此会使聚苯乙烯泡沫颗粒内部暂时呈真空状态,空气渗入到聚苯乙烯泡沫颗粒内后能够平衡内外压力,从而能够保证聚苯乙烯泡沫颗粒性质稳定;
模塑聚苯板(1)成型:聚苯乙烯泡沫颗粒熟化后投入成型板机内再次进行蒸汽加热,剩余发泡剂能够再次让聚苯乙烯泡沫颗粒膨胀发泡,在成型板机的限制下颗粒之间相互融合,因此能够形成模塑聚苯板(1),最后通过降温系统进行降温即可得到成型可用的模塑聚苯板(1),经过一段时间陈化后即可使用;
模塑聚苯板(1)加工:通过切割装置将模塑聚苯板(1)和按图2所示形状进行切割,并与岩棉板壳一(2)和岩棉板壳二(3)按照如图1和如图2所示结构进行组装即可得到成品。
7.根据权利要求6所述的一种具有防火隔热型模塑聚苯板及其制备方法,其特征在于:所述发泡剂和所述阻燃剂分别为戊烷和六溴十二烷。
8.根据权利要求6所述的一种具有防火隔热型模塑聚苯板及其制备方法,其特征在于:所述聚苯乙烯的重量占比为90%-95%,所述发泡剂的重量占比为3%-8%,所述阻燃剂的重量占比为2%。
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