CN104448464A - 一种钢丝网骨架复合管材 - Google Patents

一种钢丝网骨架复合管材 Download PDF

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CN104448464A
CN104448464A CN201410607727.6A CN201410607727A CN104448464A CN 104448464 A CN104448464 A CN 104448464A CN 201410607727 A CN201410607727 A CN 201410607727A CN 104448464 A CN104448464 A CN 104448464A
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项敬来
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XIANG JINGLAI
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    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
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Abstract

本发明公开了一种钢丝网骨架复合管材,该管材包括如下质量份数的原料组份:HDPE15-55份,LDPE3-18份,LLDPE6-24份,EVA2-20份,拉丝级聚丙烯4-18份,蒙脱土5-10份,白炭黑1-10份,硫酸钡1-10份,石墨10-20份,碳纳米5-15份,聚酰亚胺纤维8-20份,硅烷偶联剂KH1510.5-4份,二苯甲酮1-2份,复合润滑剂1-10份,纳米银0.01-0.2份,黄酮醇0.5-5份,硬脂酸锌0.5-5份,聚丙烯酰胺1-5份,甲基丙烯酸甲酯5-10份,2,4-二氯过氧化苯甲酰1-5份,6-乙氧基-2,2,4-三甲基-1,2-二氢化喹啉10-20份。利用本发明的原料制成的管材力学性能、抗冲击性能、可变形程度、抗老化性能、抗污性能明显大幅提升。

Description

一种钢丝网骨架复合管材
技术领域
本发明涉及一种钢丝网骨架复合管材,属于塑料管材技术领域。 
背景技术
钢丝网骨架塑料复合管是一种新型的钢骨架塑料复合管。这种新型管道是用高强度过塑钢丝网骨架和热塑性塑料聚乙烯为原料,钢丝缠绕网作为聚乙烯管料的骨架增强体,以高密度聚乙烯HDPE为集体,采用高性能的HDPE改性粘结树脂将钢丝与内外层HDPE紧密的连接在一起,是其具有良好的复合效果,这种管材兼具了钢管和塑料管各自的优点。广泛应用于供水、暑气、化工管道等领域。
但是目前欠缺适用于钢丝骨架增强聚乙烯管材的专用粘结树脂,现有树脂形成的管材力学性能、抗冲击性能、可变形程度、抗老化性能、抗污性能较差。
发明内容
针对上述现有技术存在的问题,本发明提供一种钢丝网骨架复合管材,该管材包括如下质量份数的原料组份:
HDPE                     约15-55份 
LDPE                     3-18份
LLDPE                    6-24份
EVA                      2-20份 
拉丝级聚丙烯             4-18份 
蒙脱土                   5-10份 
白炭黑                   1-10份 
硫酸钡                   1-10份
石墨烯                   10-20份
碳纳米管                 5-15份
聚酰亚胺纤维             8-20份 
硅烷偶联剂KH 151        0.5-4份
N-甲基吡咯烷酮           1-4份
二苯甲酮                 1-2份 
复合润滑剂               1-10份
纳米银                   0.01-0.2份
黄酮醇                   0.5-5份
甘露醇                   5-10份
硬脂酸锌                 0.5-5份
聚丙烯酰胺               1-5份
甲基丙烯酸甲酯           5-10份
2,4-二氯过氧化苯甲酰    1-5份
6- 乙氧基-2,2,4-三甲基-1,2-二氢化喹啉  10-20份。
该管材包括如下优选质量份数的原料组份:
HDPE                     约25-40份 
LDPE                     6-15份
LLDPE                    10-18份
EVA                      8-16份 
拉丝级聚丙烯             8-12份 
蒙脱土                   6-8份 
白炭黑                   4-8份 
硫酸钡                   4-8份
石墨烯                   12-18份
碳纳米管                 8-12份
聚酰亚胺纤维             12-16份 
硅烷偶联剂KH 151        1-3份
N-甲基吡咯烷酮           2-3份
二苯甲酮                 1-1.5份 
复合润滑剂               4-8份
纳米银                   0.05-0.1份
黄酮醇                   2-4份
甘露醇                   6-8份
硬脂酸锌                 2-4份
聚丙烯酰胺               2-4份
甲基丙烯酸甲酯           6-8份
2,4-二氯过氧化苯甲酰    2-4份
6- 乙氧基-2,2,4-三甲基-1,2-二氢化喹啉  12-18份。
该管材包括如下最优选质量份数的原料组份:
HDPE                     30份 
LDPE                     10份
LLDPE                    15份
EVA                      12份 
拉丝级聚丙烯             10份 
蒙脱土                   7份 
白炭黑                   6份 
硫酸钡                   6份
石墨烯                   15份
碳纳米管                 10份
聚酰亚胺纤维             14份 
硅烷偶联剂KH 151        2份
N-甲基吡咯烷酮           2.5份
二苯甲酮                 1份 
复合润滑剂               6份
纳米银                   0.08份
黄酮醇                   3份
甘露醇                   7份
硬脂酸锌                 3份
聚丙烯酰胺               3份
甲基丙烯酸甲酯           7份
2,4-二氯过氧化苯甲酰    3份
6- 乙氧基-2,2,4-三甲基-1,2-二氢化喹啉  15份。
本发明具有以下显著的技术效果:
1、石墨烯的强度约是普通钢的100倍,是一种强度极大的纳米材料。碳纳米管也具有良好的力学性能,抗拉强度是普通钢的100倍,弹性模量与金刚石相当,是钢的5倍,且结构稳定。将石墨烯和碳纳米管引入原料中,大大改善了管材的力学性能,使管材的抗拉性能、弹性恢复能力显著提升,拉伸强度达到100MPa,拉伸强度大于10倍。N-甲基吡咯烷酮的加入促进了石墨烯和碳纳米管在混合原料中的融合。
2、聚酰亚胺纤维是一种高性能特种纤维,抗张强度可以和玻璃纤维、芳纶甚至碳纤维媲美。本发明原料中加入聚酰亚胺纤维,显著提升了管材的力学性能。甲基丙烯酸甲酯、聚丙烯酰胺的加入与聚酰亚胺纤维形成协同效应,仅可使制品的抗张强度、热变形温度大幅提高,同时其冲击性能也得到极大改善,低温下尤其明显。另外甲基丙烯酸甲酯、聚丙烯酰胺、黄酮醇的加入使PE大分子得到改性,在保证较高拉伸强度的及断裂伸长率的情况下增强了粘结性。
3、原料中采用了蒙脱土、白炭黑、硫酸钡与多种树脂HDPE、LDPE 、LLDPE、聚丙烯共混挤出时产生了协同效应,使管材的力学性能、热稳定性产生显著地提升。本产品熔融指数1.5-3.0(5kg砝码)、拉伸强度28MPa、断裂伸长率450%。用本产品生产的管材:内外壁光滑、强度高、柔性好、能有效吸收冲击能量、抗裂性好。
4、当管材用作饮用水、再生水输送时,原料中引入纳米银,可以使管材具有杀菌消毒的功能,并且原料中引入了黄酮醇、甘露醇,其多羟基结构也能够起到良好的抗污作用。
5、 2,4-二氯过氧化苯甲酰与6- 乙氧基-2,2,4-三甲基-1,2-二氢化喹啉混合引入原料中,产生协同作用,大大提升了管材的抗老化性能、大大降低了管材的低温脆性。
6、原料中加入蒙脱土可以提高管材的抗冲击、抗疲劳性。加入硫酸钡可以显著增加管材的硬度。
 
具体实施方式
实施例1
一种钢丝网骨架复合管材,该管材包括如下质量份数的原料组份:
HDPE                     15份 
LDPE                     3份
LLDPE                    6份
EVA                      2份 
拉丝级聚丙烯             4份 
蒙脱土                   5份 
白炭黑                   1份 
硫酸钡                   1份
石墨烯                   10份
碳纳米管                 5份
聚酰亚胺纤维             8份 
硅烷偶联剂KH 151        0.5份
N-甲基吡咯烷酮           1份
二苯甲酮                 1份 
复合润滑剂               1份
纳米银                   0.01份
黄酮醇                   0.5份
甘露醇                   5份
硬脂酸锌                 0.5份
聚丙烯酰胺               1份
甲基丙烯酸甲酯           5份
2,4-二氯过氧化苯甲酰    1份
6- 乙氧基-2,2,4-三甲基-1,2-二氢化喹啉  10份。
实施例2
一种钢丝网骨架复合管材,该管材包括如下质量份数的原料组份:
HDPE                     25份 
LDPE                     6份
LLDPE                    10份
EVA                      8份 
拉丝级聚丙烯             8份 
蒙脱土                   6份 
白炭黑                   4份 
硫酸钡                   4份
石墨烯                   12份
碳纳米管                 8份
聚酰亚胺纤维             12份 
硅烷偶联剂KH 151        1份
N-甲基吡咯烷酮           2份
二苯甲酮                 1份 
复合润滑剂               4份
纳米银                   0.05份
黄酮醇                   2份
甘露醇                   6份
硬脂酸锌                 2份
聚丙烯酰胺               2份
甲基丙烯酸甲酯           6份
2,4-二氯过氧化苯甲酰    2份
6- 乙氧基-2,2,4-三甲基-1,2-二氢化喹啉  12份。
实施例3
一种钢丝网骨架复合管材,该管材包括如下质量份数的原料组份:
HDPE                     40份 
LDPE                     15份
LLDPE                    18份
EVA                      16份 
拉丝级聚丙烯             12份 
蒙脱土                   8份 
白炭黑                   8份 
硫酸钡                   8份
石墨烯                   18份
碳纳米管                 12份
聚酰亚胺纤维             16份 
硅烷偶联剂KH 151        3份
N-甲基吡咯烷酮           3份
二苯甲酮                 1.5份 
复合润滑剂               8份
纳米银                   0.1份
黄酮醇                   3份
甘露醇                   8份
硬脂酸锌                 4份
聚丙烯酰胺               4份
甲基丙烯酸甲酯           8份
2,4-二氯过氧化苯甲酰    4份
6- 乙氧基-2,2,4-三甲基-1,2-二氢化喹啉  18份。
实施例4
一种钢丝网骨架复合管材,该管材包括如下质量份数的原料组份:
HDPE                     55份 
LDPE                     18份
LLDPE                    24份
EVA                      20份 
拉丝级聚丙烯             18份 
蒙脱土                   10份 
白炭黑                   10份 
硫酸钡                   10份
石墨烯                   20份
碳纳米管                 15份
聚酰亚胺纤维             20份 
硅烷偶联剂KH 151        4份
N-甲基吡咯烷酮           4份
二苯甲酮                 2份 
复合润滑剂               10份
纳米银                   0.2份
黄酮醇                   5份
甘露醇                   10份
硬脂酸锌                 5份
聚丙烯酰胺               5份
甲基丙烯酸甲酯           10份
2,4-二氯过氧化苯甲酰    5份
6- 乙氧基-2,2,4-三甲基-1,2-二氢化喹啉  20份。
实施例5
一种钢丝网骨架复合管材,该管材包括如下质量份数的原料组份:
HDPE                     30份 
LDPE                     10份
LLDPE                    15份
EVA                      12份 
拉丝级聚丙烯             10份 
蒙脱土                   7份 
白炭黑                   6份 
硫酸钡                   6份
石墨烯                   15份
碳纳米管                 10份
聚酰亚胺纤维             14份 
硅烷偶联剂KH 151        2份
N-甲基吡咯烷酮           2.5份
二苯甲酮                 1份 
复合润滑剂               6份
纳米银                   0.08份
黄酮醇                   3份
甘露醇                   7份
硬脂酸锌                 3份
聚丙烯酰胺               3份
甲基丙烯酸甲酯           7份
2,4-二氯过氧化苯甲酰    3份
6- 乙氧基-2,2,4-三甲基-1,2-二氢化喹啉  15份。

Claims (3)

1.一种钢丝网骨架复合管材,其特征在于该管材包括如下质量份数的原料组份:
HDPE                     约15-55份 
LDPE                     3-18份
LLDPE                    6-24份
EVA                      2-20份
石墨烯                   10-20份
碳纳米管                 5-15份
聚酰亚胺纤维             8-20份 
拉丝级聚丙烯             4-18份 
蒙脱土                   5-10份
纳米银                   0.01-0.2份
黄酮醇                   0.5-5份
甘露醇                   5-10份 
白炭黑                   1-10份 
硫酸钡                   1-10份 
硅烷偶联剂KH 151        0.5-4份
N-甲基吡咯烷酮           1-4份
二苯甲酮                 1-2份 
复合润滑剂               1-10份
硬脂酸锌                 0.5-5份
聚丙烯酰胺               1-5份
甲基丙烯酸甲酯           5-10份
2,4-二氯过氧化苯甲酰    1-5份
6- 乙氧基-2,2,4-三甲基-1,2-二氢化喹啉  10-20份。
2.根据权利要求1 所述的钢丝网骨架复合管材,其特征在于该管材包括如下质量份数的原料组份:
HDPE                     约25-40份 
LDPE                     6-15份
LLDPE                    10-18份
EVA                      8-16份
石墨烯                   12-18份
碳纳米管                 8-12份
聚酰亚胺纤维             12-16份 
拉丝级聚丙烯             8-12份 
蒙脱土                   6-8份
纳米银                   0.05-0.1份
黄酮醇                   2-4份
甘露醇                   6-8份 
白炭黑                   4-8份 
硫酸钡                   4-8份 
硅烷偶联剂KH 151        1-3份
N-甲基吡咯烷酮           2-3份
二苯甲酮                 1-1.5份 
复合润滑剂               4-8份
硬脂酸锌                 2-4份
聚丙烯酰胺               2-4份
甲基丙烯酸甲酯           6-8份
2,4-二氯过氧化苯甲酰    2-4份
6- 乙氧基-2,2,4-三甲基-1,2-二氢化喹啉  12-18份。
3.根据权利要求2 所述的钢丝网骨架复合管材,其特征在于该管材包括如下质量份数的原料组份:
HDPE                     30份 
LDPE                     10份
LLDPE                    15份
EVA                      12份
石墨烯                   15份
碳纳米管                 10份
聚酰亚胺纤维             14份 
拉丝级聚丙烯             10份 
蒙脱土                   7份
纳米银                   0.08份
黄酮醇                   3份
甘露醇                   7份 
白炭黑                   6份 
硫酸钡                   6份
硅烷偶联剂KH 151        2份
N-甲基吡咯烷酮           2.5份
二苯甲酮                 1份 
复合润滑剂               6份
硬脂酸锌                 3份
聚丙烯酰胺               3份
甲基丙烯酸甲酯           7份
2,4-二氯过氧化苯甲酰    3份
6- 乙氧基-2,2,4-三甲基-1,2-二氢化喹啉  15份。
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CN105924751A (zh) * 2016-07-04 2016-09-07 常州瑞杰新材料科技股份有限公司 用于中空容器的耐环境应力开裂hdpe复合材料
CN106750832A (zh) * 2017-02-28 2017-05-31 江苏三水企业孵化器有限公司 一种增强型埋地用聚乙烯双层波纹管
CN108278422A (zh) * 2018-01-29 2018-07-13 天智羲王管道科技有限公司 一种银离子石墨烯cipp翻转内衬的施工方法
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CN105924751A (zh) * 2016-07-04 2016-09-07 常州瑞杰新材料科技股份有限公司 用于中空容器的耐环境应力开裂hdpe复合材料
CN106750832A (zh) * 2017-02-28 2017-05-31 江苏三水企业孵化器有限公司 一种增强型埋地用聚乙烯双层波纹管
CN108278422A (zh) * 2018-01-29 2018-07-13 天智羲王管道科技有限公司 一种银离子石墨烯cipp翻转内衬的施工方法
CN108278422B (zh) * 2018-01-29 2020-01-21 天智羲王管道科技有限公司 一种银离子石墨烯cipp翻转内衬的施工方法
WO2020083740A1 (de) * 2018-10-23 2020-04-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur stabilisierung von thermoplastischer kunststoffneuware sowie stabilisierte kunststoffzusammensetzungen, hieraus hergestellte formmassen und formteile, stabilisator-zusammensetzungen sowie verwendungen hiervon
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JP2022505635A (ja) * 2018-10-23 2022-01-14 フラウンホーファー-ゲゼルシャフト ツゥア フェアデルング デア アンゲヴァンドテン フォァシュング エー.ファウ. 熱可塑性プラスチックのバージン材を安定化させるプロセス、及び安定化されたプラスチック組成物、成形用組成物、及びそれらから作られた成形品、安定剤組成物及びそれらの使用

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