CN108755135A - 一种耐冲击格宾石笼网的制备方法 - Google Patents

一种耐冲击格宾石笼网的制备方法 Download PDF

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CN108755135A
CN108755135A CN201810361230.9A CN201810361230A CN108755135A CN 108755135 A CN108755135 A CN 108755135A CN 201810361230 A CN201810361230 A CN 201810361230A CN 108755135 A CN108755135 A CN 108755135A
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Abstract

本发明公开一种耐冲击格宾石笼网的制备方法，包括以下操作步骤：（1）将磁石、尿素、纤维素醚、木质素磺酸钠、氧化锡混合均匀后，加入至乙醇中，将混合物的温度加热，制得添加剂；（2）将聚氯乙烯、添加剂、铝酸酯偶联剂、分散剂、重质碳酸钙加入至高速混合机中，混合均匀后，加入至挤出机中，挤出造粒，制得功能母粒；（3）将钢丝表面清洗干净后，然后通过真空挤塑成型系统，将功能母粒包覆在清洗后的钢丝表面，再进行编织处理后，制得耐冲击格宾石笼网。本发明制得的格宾石笼网，耐腐蚀、耐氧化性能优异，尤其是表面涂层的耐冲击性能强，在反复弯曲后，不易发生膜层开裂的现象，极大地延长了格宾石笼网的使用寿命。

Description

一种耐冲击格宾石笼网的制备方法
技术领域
本发明属于水利工程技术领域，具体涉及一种耐冲击格宾石笼网的制备方法。
背景技术
格宾石笼网是现代科学发展的产物，可以很好的运用在交通、水利等方面的可开发项目中的一种全新的科技材料。在我国的河道整治护坡中，一般都会采用比较容易取材的石块或者预制出来的混凝土结构形式，这样就很容易会忽略了河道的生态功能，然而现在利用格宾石笼网护坡，就很轻易的解决了这一历史遗留问题，既可以确保边坡的稳定性，又可以维护并且恢复河道生态的结构形式，使其不会遭到因石块和混凝土的破坏而产生的不良影响。格宾石笼网在使用的过程中，会经常受到水流的冲击，进而发生弯曲的现象，这样会导致其表面的耐腐蚀涂层发生脱落的现象，进而失去了防腐蚀的效果，严重缩短了格宾石笼网的使用寿命。
发明内容
为了解决上述技术问题，本发明提供一种耐冲击格宾石笼网的制备方法。
本发明是通过以下技术方案实现的。
一种耐冲击格宾石笼网的制备方法，包括以下操作步骤：
（1）按重量份计，将32-39份磁石、14-19份尿素、4-8份纤维素醚、1-5份木质素磺酸钠、1-3份氧化锡混合均匀后，加入至45-55份乙醇中，将混合物的温度加热至88-92℃，保温处理2-3小时后，将温度升至95-98℃，等到乙醇全部挥发完毕后，制得添加剂；
（2）按重量份计，将45-55份聚氯乙烯、11-15份添加剂、1-4份铝酸酯偶联剂、1-3份分散剂、7-10份重质碳酸钙加入至高速混合机中，混合均匀后，加入至挤出机中，挤出造粒，制得功能母粒；
（3）将钢丝表面清洗干净后，然后通过真空挤塑成型系统，将步骤（2）制得的功能母粒包覆在清洗后的钢丝表面，再进行编织处理后，制得耐冲击格宾石笼网。
具体地，上述步骤（1）中，乙醇的质量分数为95%。
具体地，上述步骤（2）中，铝酸酯偶联剂的有效物质含量为99%，外观为白色碎屑状。
具体地，上述步骤（2）中，分散剂为硬脂酸、硬脂酸钙、精炼石蜡中的任意一种。
具体地，上述步骤（3）中，钢丝的直径为2-3mm。
由以上的技术方案可知，本发明的有益效果是：
本发明制得的格宾石笼网，耐腐蚀、耐氧化性能优异，尤其是表面涂层的耐冲击性能强，在反复弯曲后，不易发生膜层开裂的现象，极大地延长了格宾石笼网的使用寿命。步骤（1）中，磁石和氧化锡经过有机改性后，其表面粘附有大量的有机基团，进而有效的提升了聚氯乙烯分子间的作用力，有效的避免了膜层开裂现象的发生，并且磁石的存在，增强了膜层在钢丝网表面的附着力；同时，木质素磺酸钠还能增强磁石和氧化锡在聚氯乙烯母粒中分布的均匀性。
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方例仅仅用以解释本发明，并不用于限定本发明。
实施例1
一种耐冲击格宾石笼网的制备方法，包括以下操作步骤：
（1）按重量份计，将32份磁石、14份尿素、4份纤维素醚、1份木质素磺酸钠、1份氧化锡混合均匀后，加入至45份乙醇中，将混合物的温度加热至88℃，保温处理2小时后，将温度升至95℃，等到乙醇全部挥发完毕后，制得添加剂；
（2）按重量份计，将45份聚氯乙烯、11份添加剂、1份铝酸酯偶联剂、1份分散剂、7份重质碳酸钙加入至高速混合机中，混合均匀后，加入至挤出机中，挤出造粒，制得功能母粒；
（3）将钢丝表面清洗干净后，然后通过真空挤塑成型系统，将步骤（2）制得的功能母粒包覆在清洗后的钢丝表面，再进行编织处理后，制得耐冲击格宾石笼网。
具体地，上述步骤（1）中，乙醇的质量分数为95%。
具体地，上述步骤（2）中，铝酸酯偶联剂的有效物质含量为99%，外观为白色碎屑状。
具体地，上述步骤（2）中，分散剂为硬脂酸。
具体地，上述步骤（3）中，钢丝的直径为2mm。
实施例2
一种耐冲击格宾石笼网的制备方法，包括以下操作步骤：
（1）按重量份计，将35份磁石、16份尿素、6份纤维素醚、3份木质素磺酸钠、2份氧化锡混合均匀后，加入至50份乙醇中，将混合物的温度加热至90℃，保温处理2.5小时后，将温度升至97℃，等到乙醇全部挥发完毕后，制得添加剂；
（2）按重量份计，将50份聚氯乙烯、13份添加剂、3份铝酸酯偶联剂、2份分散剂、9份重质碳酸钙加入至高速混合机中，混合均匀后，加入至挤出机中，挤出造粒，制得功能母粒；
（3）将钢丝表面清洗干净后，然后通过真空挤塑成型系统，将步骤（2）制得的功能母粒包覆在清洗后的钢丝表面，再进行编织处理后，制得耐冲击格宾石笼网。
具体地，上述步骤（1）中，乙醇的质量分数为95%。
具体地，上述步骤（2）中，铝酸酯偶联剂的有效物质含量为99%，外观为白色碎屑状。
具体地，上述步骤（2）中，分散剂为硬脂酸钙。
具体地，上述步骤（3）中，钢丝的直径为2mm。
实施例3
一种耐冲击格宾石笼网的制备方法，包括以下操作步骤：
（1）按重量份计，将39份磁石、19份尿素、8份纤维素醚、5份木质素磺酸钠、3份氧化锡混合均匀后，加入至55份乙醇中，将混合物的温度加热至92℃，保温处理3小时后，将温度升至98℃，等到乙醇全部挥发完毕后，制得添加剂；
（2）按重量份计，将55份聚氯乙烯、15份添加剂、4份铝酸酯偶联剂、3份分散剂、10份重质碳酸钙加入至高速混合机中，混合均匀后，加入至挤出机中，挤出造粒，制得功能母粒；
（3）将钢丝表面清洗干净后，然后通过真空挤塑成型系统，将步骤（2）制得的功能母粒包覆在清洗后的钢丝表面，再进行编织处理后，制得耐冲击格宾石笼网。
具体地，上述步骤（1）中，乙醇的质量分数为95%。
具体地，上述步骤（2）中，铝酸酯偶联剂的有效物质含量为99%，外观为白色碎屑状。
具体地，上述步骤（2）中，分散剂为精炼石蜡。
具体地，上述步骤（3）中，钢丝的直径为3mm。
对比例1
步骤（2）中不添加步骤（1）制得的添加剂，其余的操作步骤与实施例1完全相同。
分别用各实施例和对比例的方法制得格宾石笼网，然后将其裁成50cm×50cm的大小，将其沿着水平的中心线，反复对折处理200次后，查看水平的中心线周围的膜层是否发生了脱落现象，试验结果如表1所示：
表1 格宾石笼网表面膜层脱落情况
项目 膜层脱落情况
实施例1 无膜层脱落
对比例1 膜层脱落、开裂严重
实施例2 无膜层脱落
实施例3 无膜层脱落
由表1可知，本发明制得的添加剂，可有效的防止膜层发生脱落开裂的现象，延长了格宾石笼网的使用寿命。
当然，上述说明并非是对本发明的限制，本发明也并不限于上述举例，本技术领域的普通技术人员，在本发明的实质范围内，作出的变化、改变、添加或替换，都应属于本发明的保护范围。

Claims (5)

1.一种耐冲击格宾石笼网的制备方法，其特征在于，包括以下操作步骤：
（1）按重量份计，将32-39份磁石、14-19份尿素、4-8份纤维素醚、1-5份木质素磺酸钠、1-3份氧化锡混合均匀后，加入至45-55份乙醇中，将混合物的温度加热至88-92℃，保温处理2-3小时后，将温度升至95-98℃，等到乙醇全部挥发完毕后，制得添加剂；
（2）按重量份计，将45-55份聚氯乙烯、11-15份添加剂、1-4份铝酸酯偶联剂、1-3份分散剂、7-10份重质碳酸钙加入至高速混合机中，混合均匀后，加入至挤出机中，挤出造粒，制得功能母粒；
（3）将钢丝表面清洗干净后，然后通过真空挤塑成型系统，将步骤（2）制得的功能母粒包覆在清洗后的钢丝表面，再进行编织处理后，制得耐冲击格宾石笼网。
2.根据权利要求1所述的一种耐冲击格宾石笼网的制备方法，其特征在于，上述步骤（1）中，乙醇的质量分数为95%。
3.根据权利要求1所述的一种耐冲击格宾石笼网的制备方法，其特征在于，上述步骤（2）中，铝酸酯偶联剂的有效物质含量为99%，外观为白色碎屑状。
4.根据权利要求1所述的一种耐冲击格宾石笼网的制备方法，其特征在于，上述步骤（2）中，分散剂为硬脂酸、硬脂酸钙、精炼石蜡中的任意一种。
5.根据权利要求1所述的一种耐冲击格宾石笼网的制备方法，其特征在于，上述步骤（3）中，钢丝的直径为2-3mm。
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108512A1 (de) * 1981-03-06 1982-10-07 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur herstellung von reliefartig erhoehten klinker-, kachel- oder steinstrukturen auf traegerbahnen
CN103627273A (zh) * 2013-11-14 2014-03-12 江苏博思源防火材料科技有限公司 一种钢结构防火涂料
CN107577021A (zh) * 2015-03-10 2018-01-12 沈群华 一种防鸟啄光缆及其制造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108512A1 (de) * 1981-03-06 1982-10-07 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur herstellung von reliefartig erhoehten klinker-, kachel- oder steinstrukturen auf traegerbahnen
CN103627273A (zh) * 2013-11-14 2014-03-12 江苏博思源防火材料科技有限公司 一种钢结构防火涂料
CN107577021A (zh) * 2015-03-10 2018-01-12 沈群华 一种防鸟啄光缆及其制造方法

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