CN111925498A - 一种聚氨酯发泡产品用阻燃膨胀石墨材料 - Google Patents
一种聚氨酯发泡产品用阻燃膨胀石墨材料 Download PDFInfo
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 32
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 239000007770 graphite material Substances 0.000 title claims abstract description 21
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- 239000000347 magnesium hydroxide Substances 0.000 claims abstract description 14
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims abstract description 14
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- 229910052618 mica group Inorganic materials 0.000 claims abstract description 14
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- DDLUSQPEQUJVOY-UHFFFAOYSA-N nonane-1,1-diamine Chemical compound CCCCCCCCC(N)N DDLUSQPEQUJVOY-UHFFFAOYSA-N 0.000 description 1
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Abstract
本发明公开了一种聚氨酯发泡产品用阻燃膨胀石墨材料，所述阻燃膨胀石墨按照重量的配方如下：多元醇15‑20份、多异氰酸酯13‑16份、纯石墨粉5‑7份、NiCr材料4‑6份、硝酸铵3‑4份、硫酸1‑3份、分散剂2‑4份、锌酸亚锡2‑5份、碳酸钙4‑6份、石棉灰7‑9份、水10‑13份、消泡剂2‑5份、二氧化锑4‑7份、氨化铍3‑6份、氢氧化镁2‑5份、人造云母7‑8份，分散剂可以将纯石墨粉分散，增加制取膨胀石墨的速度，而锌酸亚锡、碳酸钙、石棉灰可以有效的增加物品的阻燃效果，防止涂抹产品的物品损坏，而消泡剂可以使液体增加更多的泡泡，增加内部原料的接触面，从而再次增加反应速度，通过二氧化锑、氨化铍、氢氧化镁和人造云母再次产生阻燃效果，再次提升产品的阻燃效果。
Description
技术领域
本发明涉及聚氨酯技术领域，尤其涉及一种聚氨酯发泡产品用阻燃膨胀石墨材料。
背景技术
聚脲是由异氰酸酯组份与氨基化合物组份反应生成的一种弹性体物质，分为纯聚脲和半聚脲，他们的性能都是不一样的，聚脲的最基本的特性就是防腐、防水、耐磨等,由异氰酸酯组分与氨基化合物反应生成的一类化合物，异氰酸酯组分可以是单体、聚合物、异氰酸酯的衍生物、预聚物和半预聚物，聚脲是碳酸的聚酰胺，与聚碳酸酯是碳酸的聚酯相当，脲基团极性大，可以形成更多的氢键，因此聚脲的熔点比相应的聚酰胺要高，韧性也大，适于纺织纤维，聚亚壬基脲是代表性的聚脲高分子，由壬二胺与尿素缩合制备，其性质与聚酰胺相似，可以熔融纺丝，熔融温度230℃～235℃，密度较小，具有良好的耐热性、染色性和耐腐蚀性，纤维抗拉强度0.0441～0.0539牛顿/旦，伸长率23%，适宜制造渔网和针织品，聚脲用途极为广泛，其应用领域分布为：混凝土防护占60%，卡车耐磨衬里占15%，钢结构防腐占10%，屋面防水占10%，其他占5%，聚脲技术做为防护技术，主要用于防水、防腐、防冲磨和表面装饰四大领域，例如聚脲在管道防腐领城的应用，管道防腐也是聚脲技术进入最早、工程应用最大的领域，在其他领域的应用还包括钢结构防腐，弹性防撞材料，核电站防护，国防军工，泳池设施等，但是阻燃的效果不好，导致产品的质量差。
发明内容
本发明的目的在于提供一种聚氨酯发泡产品用阻燃膨胀石墨材料，以解决上述背景技术中提出的问题。
为了实现上述目的，本发明采用了如下技术方案：
一种聚氨酯发泡产品用阻燃膨胀石墨材料，所述阻燃膨胀石墨按照重量的配方如下：多元醇15-20份、多异氰酸酯13-16份、纯石墨粉5-7份、NiCr材料4-6份、硝酸铵3-4份、硫酸1-3份、分散剂2-4份、锌酸亚锡2-5份、碳酸钙4-6份、石棉灰7-9份、水10-13份、消泡剂2-5份、二氧化锑4-7份、氨化铍3-6份、氢氧化镁2-5份、人造云母7-8份。
优选的，多元醇、多异氰酸酯、纯石墨粉的重量比为15-20：13-16：5-7。
优选的，NiCr材料、硝酸铵、硫酸的重量比为4-6：3-4：1-3。
优选的，分散剂、锌酸亚锡、碳酸钙的重量比为2-4：2-5：4-6。
优选的，石棉灰、水、消泡剂的重量比为7-9：10-13：2-5。
优选的，二氧化锑、氨化铍、氢氧化镁、人造云母的重量比为4-7：3-6：2-5：7-8。
优选的，多元醇、NiCr材料、分散剂、石棉灰、二氧化锑的重量比为15-20：4-6：2-4：7-9：4-7。
本发明提供的一种聚氨酯发泡产品用阻燃膨胀石墨材料，本发明通过多元醇、多异氰酸酯、纯石墨粉、NiCr材料、硝酸铵、硫酸等成比例混合，而多元醇与多异氰酸酯混合组成所需的物质，而纯石墨粉、NiCr材料、硝酸铵、硫酸组成所需的膨胀石墨，且分散剂可以将纯石墨粉分散，增加制取膨胀石墨的速度，而锌酸亚锡、碳酸钙、石棉灰可以有效的增加物品的阻燃效果，防止涂抹产品的物品损坏，而消泡剂可以使液体增加更多的泡泡，增加内部原料的接触面，从而再次增加反应速度，通过二氧化锑、氨化铍、氢氧化镁和人造云母再次产生阻燃效果，再次提升产品的阻燃效果。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合具体实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
实施例1
一种聚氨酯发泡产品用阻燃膨胀石墨材料，所述阻燃膨胀石墨按照重量的配方如下：多元醇15-20份、多异氰酸酯13-16份、纯石墨粉5-7份、NiCr材料4-6份、硝酸铵3-4份、硫酸1-3份、分散剂2-4份、锌酸亚锡2-5份、碳酸钙4-6份、石棉灰7-9份、水10-13份、消泡剂2-5份、二氧化锑4-7份、氨化铍3-6份、氢氧化镁2-5份、人造云母7-8份。
实施例2
一种聚氨酯发泡产品用阻燃膨胀石墨材料，所述阻燃膨胀石墨按照重量的配方如下：多元醇16-21份、多异氰酸酯14-17份、纯石墨粉6-8份、NiCr材料5-7份、硝酸铵4-5份、硫酸2-4份、分散剂3-5份、锌酸亚锡3-6份、碳酸钙5-7份、石棉灰8-10份、水11-14份、消泡剂3-6份、二氧化锑5-8份、氨化铍4-7份、氢氧化镁3-6份、人造云母8-9份。
实施例3
一种聚氨酯发泡产品用阻燃膨胀石墨材料，所述阻燃膨胀石墨按照重量的配方如下：多元醇17-22份、多异氰酸酯15-18份、纯石墨粉7-9份、NiCr材料6-8份、硝酸铵5-6份、硫酸3-5份、分散剂4-6份、锌酸亚锡4-7份、碳酸钙6-8份、石棉灰9-11份、水12-15份、消泡剂4-7份、二氧化锑6-9份、氨化铍5-8份、氢氧化镁4-7份、人造云母9-10份。
实施例4
一种聚氨酯发泡产品用阻燃膨胀石墨材料，所述阻燃膨胀石墨按照重量的配方如下：多元醇18-23份、多异氰酸酯16-19份、纯石墨粉8-10份、NiCr材料7-9份、硝酸铵6-7份、硫酸4-6份、分散剂5-7份、锌酸亚锡5-8份、碳酸钙7-9份、石棉灰10-12份、水13-16份、消泡剂5-8份、二氧化锑7-10份、氨化铍6-9份、氢氧化镁5-8份、人造云母10-11份。
实施例5
一种聚氨酯发泡产品用阻燃膨胀石墨材料，所述阻燃膨胀石墨按照重量的配方如下：多元醇19-24份、多异氰酸酯17-20份、纯石墨粉9-11份、NiCr材料8-10份、硝酸铵7-8份、硫酸5-7份、分散剂6-8份、锌酸亚锡6-9份、碳酸钙8-10份、石棉灰11-13份、水14-17份、消泡剂6-9份、二氧化锑8-11份、氨化铍7-10份、氢氧化镁6-9份、人造云母11-12份。
实施例6
一种聚氨酯发泡产品用阻燃膨胀石墨材料，所述阻燃膨胀石墨按照重量的配方如下：多元醇20-25份、多异氰酸酯18-21份、纯石墨粉10-12份、NiCr材料9-11份、硝酸铵8-9份、硫酸6-8份、分散剂7-9份、锌酸亚锡7-10份、碳酸钙9-11份、石棉灰12-14份、水15-18份、消泡剂7-10份、二氧化锑9-11份、氨化铍9-12份、氢氧化镁7-10份、人造云母12-13份。
该聚氨酯发泡产品用阻燃膨胀石墨材料产品用多元醇、多异氰酸酯、纯石墨粉、NiCr材料、硝酸铵、硫酸等成比例混合，而多元醇与多异氰酸酯混合组成所需的物质，而纯石墨粉、NiCr材料、硝酸铵、硫酸组成所需的膨胀石墨，且分散剂可以将纯石墨粉分散，增加制取膨胀石墨的速度，而锌酸亚锡、碳酸钙、石棉灰可以有效的增加物品的阻燃效果，防止涂抹产品的物品损坏，而消泡剂可以使液体增加更多的泡泡，增加内部原料的接触面，从而再次增加反应速度，通过二氧化锑、氨化铍、氢氧化镁和人造云母再次产生阻燃效果，再次提升产品的阻燃效果。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。
Claims (7)
1.一种聚氨酯发泡产品用阻燃膨胀石墨材料，其特征在于：所述按照阻燃膨胀石墨重量的配方如下：多元醇15-20份、多异氰酸酯13-16份、纯石墨粉5-7份、NiCr材料4-6份、硝酸铵3-4份、硫酸1-3份、分散剂2-4份、锌酸亚锡2-5份、碳酸钙4-6份、石棉灰7-9份、水10-13份、消泡剂2-5份、二氧化锑4-7份、氨化铍3-6份、氢氧化镁2-5份、人造云母7-8份。
2.根据权利要求1所述的一种聚氨酯发泡产品用阻燃膨胀石墨材料，其特征在于：多元醇、多异氰酸酯、纯石墨粉的重量比为15-20：13-16：5-7。
3.根据权利要求1所述的一种聚氨酯发泡产品用阻燃膨胀石墨材料，其特征在于：NiCr材料、硝酸铵、硫酸的重量比为4-6：3-4：1-3。
4.根据权利要求1所述的一种聚氨酯发泡产品用阻燃膨胀石墨材料，其特征在于：分散剂、锌酸亚锡、碳酸钙的重量比为2-4：2-5：4-6。
5.根据权利要求1所述的一种聚氨酯发泡产品用阻燃膨胀石墨材料，其特征在于：石棉灰、水、消泡剂的重量比为7-9：10-13：2-5。
6.根据权利要求1所述的一种聚氨酯发泡产品用阻燃膨胀石墨材料，其特征在于：二氧化锑、氨化铍、氢氧化镁、人造云母的重量比为4-7：3-6：2-5：7-8。
7.根据权利要求1所述的一种聚氨酯发泡产品用阻燃膨胀石墨材料，其特征在于：多元醇、NiCr材料、分散剂、石棉灰、二氧化锑的重量比为15-20：4-6：2-4：7-9：4-7。
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