CN110172172B - 一种阻燃型高分子材料贴面纸及其制备方法 - Google Patents
一种阻燃型高分子材料贴面纸及其制备方法 Download PDFInfo
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Abstract
本发明公开了一种阻燃型高分子材料贴面纸及其制备方法。所述贴面纸由纸经过含阻燃剂的浸渍胶浸渍后烘干制成。本发明制备的阻燃型高分子材料贴面纸,采用阻燃性好的浸渍胶浸渍,制备方法简单,浸渍胶采用聚丙基丁烯酸乙酯和亚硝基氟橡胶的组合分散阻燃剂,阻燃剂分散均匀,且胶粘度高,高分子材料贴面纸采用聚酰亚胺和羧基封端的(乙烯苯与1,3‑丁二烯)的聚合物制备,制备的纸张可塑性好,不易折断或划伤,韧性强。
Description
技术领域
本发明属于装修材料制备技术领域,具体涉及一种阻燃型高分子材料贴面纸及其制备方法。
背景技术
板材贴面纸具有可塑性强,使用方便等特点,越来越受到人们的欢迎。贴面纸材料一般选用塑料纸或者牛皮纸,使用时,刷粘胶战斧到板材上面,所使用的粘胶一般含有甲醛等有害气体,且缓慢散发,散发时间长,对人身体不利。
专利201610387025.0公开了一种防火贴面纸的制备方法。包括如下步骤:将牛皮纸通过浸渍胶液进行浸胶,浸胶后的牛皮纸经过烘干,然后收卷成品,其中,所述浸渍胶液按重量份数计,包括如下组分:酚醛树脂或改性酚醛树脂40-65份,三聚氰胺树脂或改性三聚氰胺树脂30-50份,阻燃剂5-10份,所述烘干的温度为125-165℃,烘干区域分为四个控制温度段,分别为:低温、中温、中高温、高温,运行速度为30-35米/分钟;所述改性酚醛树脂是由杂环化合物或含氮类化合物对酚醛树脂进行改性制得,所述阻燃剂为磷氮系阻燃剂、氮系或溴系阻燃剂;所述改性三聚氰胺树脂是由聚乙烯醇、硫脲、含酚杂环、苯酚类或木质素对三聚氰胺进行改性后制得。上述方法制备的防火贴面纸韧性和强度低,近郊量大,防火性能虽然达到GB/T 8924-2005的要求,但是,仍然达不到特殊行业对于防火性能的要求,需要进一步提高其防火性能。
发明内容
本发明的目的在于提供一种阻燃型高分子材料贴面纸及其制备方法。
一种阻燃型高分子材料贴面纸,所述贴面纸由纸经过含阻燃剂的浸渍胶浸渍后烘干制成。
所述纸为牛皮纸或塑料纸。
所述纸为高分子材料,由如下重量份数的组分构成:聚酰亚胺50-80份,羧基封端的(乙烯苯与1,3-丁二烯)的聚合物20-30份,萜烯树脂2-5份,甲基丙烯酸缩水甘油酯1-3份,乙烯-乙烯醇共聚物1-3份。
萜烯树脂在组分中作为增粘剂使用,甲基丙烯酸缩水甘油酯在组分中作为接枝剂使用,乙烯-乙烯醇共聚物作为相容剂使用,这三种组分作为制备主料的助剂,主料聚酰亚胺和羧基封端的(乙烯苯与1,3-丁二烯)的聚合物必须组合使用,单独一种成分制备的高分子材料纸较脆,不成形,容易折断,划伤。
所述高分子材料的制备方法为:
1)按照重量份数,将萜烯树脂2-5份,甲基丙烯酸缩水甘油酯1-3份加入反应釜中,在85-90℃条件下,搅拌速度为120-200rpm,搅拌10-20分钟,萜烯树脂完全熔融后将反应釜加压至1.5-2.0MPa,反应5-10分钟,泄压放料,冷去粉碎得到接枝增粘剂;
2)将步骤1)得到的接枝增粘剂与聚酰亚胺50-80份,羧基封端的(乙烯苯与1,3-丁二烯)的聚合物20-30份,乙烯-乙烯醇共聚物1-3份置于螺杆挤出设备中,螺杆长径比(40-50):1,温度控制在165℃-185℃之间,通过螺杆挤出得到高分子材料纸。
所述含阻燃剂的浸渍胶由如下重量份数的组分构成:聚丙基丁烯酸乙酯40-60份,亚硝基氟橡胶30-50份,阻燃剂10-20份。
聚丙基丁烯酸乙酯和亚硝基氟橡胶作为阻燃剂的承载体和分散体,两者必须组合使用,分开使用,则阻燃剂在体系中分散不均匀,阻燃效果大大降低。
所述阻燃剂为聚磷酸铵,三聚氰胺磷酸盐,三聚氰胺聚磷酸盐,硼砂,硼酸锌,硅藻土中的一种或一种以上。
本发明的有益效果:本发明制备的阻燃型高分子材料贴面纸,采用阻燃性好的浸渍胶浸渍,制备方法简单,浸渍胶采用聚丙基丁烯酸乙酯和亚硝基氟橡胶的组合分散阻燃剂,阻燃剂分散均匀,且胶粘度高,高分子材料贴面纸采用聚酰亚胺和羧基封端的(乙烯苯与1,3-丁二烯)的聚合物制备,制备的纸张可塑性好,不易折断或划伤,韧性强。
具体实施方式
下面结合具体实施例对本发明做进一步说明。
实施例1
一种阻燃型高分子材料贴面纸的制备方法,包括如下步骤:将克重为80克/平方米牛皮纸通过浸渍胶液进行浸胶,浸胶后的牛皮纸经过烘干,然后收卷成品。其中,所述浸渍胶如下重量份数的组分构成:聚丙基丁烯酸乙酯50份,亚硝基氟橡胶45份,聚磷酸铵15份;所述牛皮纸的浸胶量为160%,防火贴面纸的耐折度为2243次,撕裂度为1346mN,抗张强度为15.5kN/m;氧指数为29.8(测试标准:GB/T 8924-2005)。
实施例2
一种阻燃型高分子材料贴面纸的制备方法,包括如下步骤:将克重为80克/平方米塑料纸通过浸渍胶液进行浸胶,浸胶后的塑料纸经过烘干,然后收卷成品。其中,所述浸渍胶如下重量份数的组分构成:聚丙基丁烯酸乙酯50份,亚硝基氟橡胶45份,聚磷酸铵15份;所述塑料纸的浸胶量为150%,防火贴面纸的耐折度为2183次,撕裂度为1448mN,抗张强度为15.9kN/m;氧指数为28.7(测试标准:GB/T 8924-2005)。
实施例3
高分子材料纸的制备方法为:
1)按照重量份数,将萜烯树脂4份,甲基丙烯酸缩水甘油酯2份加入反应釜中,在88℃条件下,搅拌速度为180rpm,搅拌15分钟,萜烯树脂完全熔融后将反应釜加压至1.8MPa,反应8分钟,泄压放料,冷去粉碎得到接枝增粘剂;
2)将步骤1)得到的接枝增粘剂与聚酰亚胺60份,羧基封端的(乙烯苯与1,3-丁二烯)的聚合物25份,乙烯-乙烯醇共聚物2份置于螺杆挤出设备中,螺杆长径比45:1,温度控制在175℃,通过螺杆挤出得到高分子材料纸。
一种阻燃型高分子材料贴面纸的制备方法,包括如下步骤:将克重为80克/平方米的高分子材料纸通过浸渍胶液进行浸胶,浸胶后的高分子材料纸经过烘干,然后收卷成品。其中,所述浸渍胶如下重量份数的组分构成:聚丙基丁烯酸乙酯50份,亚硝基氟橡胶45份,聚磷酸铵15份;所述高分子材料纸的浸胶量为150%,防火贴面纸的耐折度为2547次,撕裂度为1568mN,抗张强度为18.9kN/m;氧指数为34.7(测试标准:GB/T 8924-2005)。
实施例4
高分子材料纸的制备方法为:
1)按照重量份数,将萜烯树脂4份,甲基丙烯酸缩水甘油酯2份加入反应釜中,在88℃条件下,搅拌速度为180rpm,搅拌15分钟,萜烯树脂完全熔融后将反应釜加压至1.8MPa,反应8分钟,泄压放料,冷去粉碎得到接枝增粘剂;
2)将步骤1)得到的接枝增粘剂与聚酰亚胺60份,羧基封端的(乙烯苯与1,3-丁二烯)的聚合物25份,乙烯-乙烯醇共聚物2份置于螺杆挤出设备中,螺杆长径比45:1,温度控制在175℃,通过螺杆挤出得到高分子材料纸。
一种阻燃型高分子材料贴面纸的制备方法,包括如下步骤:将克重为80克/平方米的高分子材料纸通过浸渍胶液进行浸胶,浸胶后的高分子材料纸经过烘干,然后收卷成品。其中,所述浸渍胶如下重量份数的组分构成:聚丙基丁烯酸乙酯50份,亚硝基氟橡胶45份,三聚氰胺磷酸盐15份;所述高分子材料纸的浸胶量为150%,防火贴面纸的耐折度为2533次,撕裂度为1549mN,抗张强度为18.6kN/m;氧指数为34.3(测试标准:GB/T 8924-2005)。
实施例5
高分子材料纸的制备方法为:
1)按照重量份数,将萜烯树脂4份,甲基丙烯酸缩水甘油酯2份加入反应釜中,在88℃条件下,搅拌速度为180rpm,搅拌15分钟,萜烯树脂完全熔融后将反应釜加压至1.8MPa,反应8分钟,泄压放料,冷去粉碎得到接枝增粘剂;
2)将步骤1)得到的接枝增粘剂与聚酰亚胺60份,羧基封端的(乙烯苯与1,3-丁二烯)的聚合物25份,乙烯-乙烯醇共聚物2份置于螺杆挤出设备中,螺杆长径比45:1,温度控制在175℃,通过螺杆挤出得到高分子材料纸。
一种阻燃型高分子材料贴面纸的制备方法,包括如下步骤:将克重为80克/平方米的高分子材料纸通过浸渍胶液进行浸胶,浸胶后的高分子材料纸经过烘干,然后收卷成品。其中,所述浸渍胶如下重量份数的组分构成:聚丙基丁烯酸乙酯50份,亚硝基氟橡胶45份,硼砂10份,硅藻土5份;所述高分子材料纸的浸胶量为150%,防火贴面纸的耐折度为2543次,撕裂度为1555mN,抗张强度为18.5kN/m;氧指数为34.6(测试标准:GB/T 8924-2005)。
实施例6
高分子材料纸的制备方法为:
1)按照重量份数,将萜烯树脂5份,甲基丙烯酸缩水甘油酯2份加入反应釜中,在85℃条件下,搅拌速度为150rpm,搅拌20分钟,萜烯树脂完全熔融后将反应釜加压至1.7MPa,反应7分钟,泄压放料,冷去粉碎得到接枝增粘剂;
2)将步骤1)得到的接枝增粘剂与聚酰亚胺55份,羧基封端的(乙烯苯与1,3-丁二烯)的聚合物24份,乙烯-乙烯醇共聚物2份置于螺杆挤出设备中,螺杆长径比48:1,温度控制在170℃,通过螺杆挤出得到高分子材料纸。
一种阻燃型高分子材料贴面纸的制备方法,包括如下步骤:将克重为80克/平方米的高分子材料纸通过浸渍胶液进行浸胶,浸胶后的高分子材料纸经过烘干,然后收卷成品。其中,所述浸渍胶如下重量份数的组分构成:聚丙基丁烯酸乙酯50份,亚硝基氟橡胶45份,聚磷酸铵15份;所述高分子材料纸的浸胶量为160%,防火贴面纸的耐折度为2538次,撕裂度为1561mN,抗张强度为18.3kN/m;氧指数为34.2(测试标准:GB/T 8924-2005)。
实施例7
一种阻燃型高分子材料贴面纸的制备方法,包括如下步骤:将克重为80克/平方米牛皮纸通过浸渍胶液进行浸胶,浸胶后的牛皮纸经过烘干,然后收卷成品。其中,所述浸渍胶如下重量份数的组分构成:亚硝基氟橡胶45份,聚磷酸铵15份;所述牛皮纸的浸胶量为190%,防火贴面纸的耐折度为1343次,撕裂度为941mN,抗张强度为11.5kN/m;氧指数为23.8(测试标准:GB/T8924-2005)。
实施例8
一种阻燃型高分子材料贴面纸的制备方法,包括如下步骤:将克重为80克/平方米牛皮纸通过浸渍胶液进行浸胶,浸胶后的牛皮纸经过烘干,然后收卷成品。其中,所述浸渍胶如下重量份数的组分构成:聚丙基丁烯酸乙酯50份,聚磷酸铵15份;所述牛皮纸的浸胶量为190%,防火贴面纸的耐折度为1449次,撕裂度为888mN,抗张强度为11.1kN/m;氧指数为24.1(测试标准:GB/T8924-2005)。
实施例9
高分子材料纸的制备方法为:
1)按照重量份数,将萜烯树脂4份,甲基丙烯酸缩水甘油酯2份加入反应釜中,在88℃条件下,搅拌速度为180rpm,搅拌15分钟,萜烯树脂完全熔融后将反应釜加压至1.8MPa,反应8分钟,泄压放料,冷去粉碎得到接枝增粘剂;
2)将步骤1)得到的接枝增粘剂与羧基封端的(乙烯苯与1,3-丁二烯)的聚合物25份,乙烯-乙烯醇共聚物2份置于螺杆挤出设备中,螺杆长径比45:1,温度控制在175℃,通过螺杆挤出得到高分子材料纸。
一种阻燃型高分子材料贴面纸的制备方法,包括如下步骤:将克重为80克/平方米的高分子材料纸通过浸渍胶液进行浸胶,浸胶后的高分子材料纸经过烘干,然后收卷成品。其中,所述浸渍胶如下重量份数的组分构成:聚丙基丁烯酸乙酯50份,亚硝基氟橡胶45份,聚磷酸铵15份;所述高分子材料纸的浸胶量为160%,防火贴面纸的耐折度为1647次,撕裂度为1061mN,抗张强度为15.3kN/m;氧指数为27.7(测试标准:GB/T 8924-2005)。
实施例10
高分子材料纸的制备方法为:
1)按照重量份数,将萜烯树脂4份,甲基丙烯酸缩水甘油酯2份加入反应釜中,在88℃条件下,搅拌速度为180rpm,搅拌15分钟,萜烯树脂完全熔融后将反应釜加压至1.8MPa,反应8分钟,泄压放料,冷去粉碎得到接枝增粘剂;
2)将步骤1)得到的接枝增粘剂与聚酰亚胺60份,乙烯-乙烯醇共聚物2份置于螺杆挤出设备中,螺杆长径比45:1,温度控制在175℃,通过螺杆挤出得到高分子材料纸。
一种阻燃型高分子材料贴面纸的制备方法,包括如下步骤:将克重为80克/平方米的高分子材料纸通过浸渍胶液进行浸胶,浸胶后的高分子材料纸经过烘干,然后收卷成品。其中,所述浸渍胶如下重量份数的组分构成:聚丙基丁烯酸乙酯50份,亚硝基氟橡胶45份,聚磷酸铵15份;所述高分子材料纸的浸胶量为150%,防火贴面纸的耐折度为1847次,撕裂度为1358mN,抗张强度为15.2kN/m;氧指数为26.9(测试标准:GB/T 8924-2005)。
Claims (2)
1.一种阻燃型高分子材料贴面纸,其特征在于,由纸经过含阻燃剂的浸渍胶浸渍后烘干制成,所述纸为高分子材料,由如下重量份数的组分构成:聚酰亚胺50-80份,羧基封端的(乙烯苯与1,3-丁二烯)的聚合物20-30份,萜烯树脂2-5份,甲基丙烯酸缩水甘油酯1-3份,乙烯-乙烯醇共聚物1-3份;
所述含阻燃剂的浸渍胶由如下重量份数的组分构成:聚丙基丁烯酸乙酯40-60份,亚硝基氟橡胶30-50份,阻燃剂10-20份;
所述阻燃剂为聚磷酸铵,三聚氰胺磷酸盐,三聚氰胺聚磷酸盐,硼砂,硼酸锌,硅藻土中的一种或一种以上。
2.根据权利要求1所述阻燃型高分子材料贴面纸,其特征在于,所述高分子材料的制备方法为:
1)按照重量份数,将萜烯树脂2-5份,甲基丙烯酸缩水甘油酯1-3份加入反应釜中,在85-90℃条件下,搅拌速度为120-200rpm,搅拌10-20分钟,萜烯树脂完全熔融后将反应釜加压至1.5-2.0MPa,反应 5-10 分钟,泄压放料,冷去粉碎得到接枝增粘剂;
2)将步骤1)得到的接枝增粘剂与聚酰亚胺50-80份,羧基封端的(乙烯苯与1,3-丁二烯)的聚合物20-30份,乙烯-乙烯醇共聚物1-3份置于螺杆挤出设备中,螺杆长径比(40-50):1,温度控制在165℃-185℃之间,通过螺杆挤出得到高分子材料纸。
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