改性聚氯乙烯保温塑料薄膜的制备及性能分析

甄博

PDF(1066 KB)
PDF(1066 KB)
塑料科技 ›› 2024, Vol. 52 ›› Issue (10) : 66-69. DOI: 10.15925/j.cnki.issn1005-3360.2024.10.012
理论与研究

改性聚氯乙烯保温塑料薄膜的制备及性能分析

作者信息 +

Preparation and Performance Analysis of Modified Polyvinyl Chloride Insulation Plastic Film

Author information +
History +

摘要

采用增塑剂对聚乙烯醇(PVA)改性,以改性PVA为掺杂相,制备聚氯乙烯/聚乙烯醇(PVC/PVA)复合薄膜,分析PVA的用量对PVC/PVA复合薄膜亲水性、力学性能、透湿性能、保温性能的影响。结果表明:加入适量的改性PVA可以制备性能优异且具有较佳亲水性、透湿性能及保温性能的薄膜。当加入质量分数为3%的PVA时,制备的薄膜具有优异的力学性能,继续增加PVA,复合薄膜的力学性能降低。相较于PVC薄膜,改性PVC/PVA复合薄膜具有良好的透气性,对温度调节起到良好的作用,具备良好的保温透湿效果。

Abstract

Using plasticizers to modify polyvinyl alcohol (PVA), modified PVA was used as the doping phase to prepare polyvinyl chloride/polyvinyl alcohol (PVC/PVA) composite films. The influence of PVA dosage on the hydrophilicity, mechanical properties, moisture permeability, and insulation properties of PVC/PVA composite films was analyzed. The results show that adding an appropriate amount of modified PVA can prepare films with excellent performance, good hydrophilicity, moisture permeability, and insulation properties. When the mass fraction of added PVA is 3%, the prepared films have excellent mechanical properties. Continuing to increase PVA, the mechanical properties of the composite films decrease. Compared with PVC film, modified PVC/PVA composite film has good air permeability, plays a good role in regulating temperature, and has a good effect on insulation and moisture permeability.

关键词

聚乙烯醇 / 聚氯乙烯 / 亲水性 / 透湿性能 / 保温性能

Key words

Polyvinyl alcohol / Polyvinyl chloride / Hydrophilicity / Moisture permeability / Thermal insulation performance

中图分类号

TQ325.3 / TB332

引用本文

导出引用
甄博. 改性聚氯乙烯保温塑料薄膜的制备及性能分析. 塑料科技. 2024, 52(10): 66-69 https://doi.org/10.15925/j.cnki.issn1005-3360.2024.10.012
ZHEN Bo. Preparation and Performance Analysis of Modified Polyvinyl Chloride Insulation Plastic Film[J]. Plastics Science and Technology. 2024, 52(10): 66-69 https://doi.org/10.15925/j.cnki.issn1005-3360.2024.10.012

参考文献

1
朱军,郭岳,伍洋.聚氯乙烯-聚乙烯醇的相容性及其复合多孔膜的结构与性能[J].高等学校化学学报,2024,45(4):27-34.
2
马康骁,马文中,张佑,等.增强物理交联提升聚乙烯醇耐湿耐热性能[J].功能高分子学报,2024,37(3):241-250.
3
AZLINE N N M, BYRON N K, AZNIETA N F A A, et al. A brief review on polyvinyl chloride plastic as aggregate for construction materials[J]. Journal of Engineering and Applied Science, 2023, DOI: 10.1186/s44147-023-00319-0.
4
周榆凯,钱建华,杨晶晶,等.PVC/PVDC共混膜的制备及其性能[J].现代纺织技术,2023,31(1):145-152.
5
SUHAIL M, SHIH C M, LIU J Y, et al. Synthesis of glutamic acid/polyvinyl alcohol based hydrogels for controlled drug release: In-vitro characterization and in-vivo evaluation[J]. Journal of Drug Delivery Science and Technology, 2022, DOI:10.1016/j.jddst.2022.103715.
6
陈银川,吴俊,蒋淑红,等.醋酸纤维素对聚氯乙烯膜的亲水性强化研究[J].水处理技术,2013,39(11):52-56.
7
叶俊虎,赵强莉,武磊,等.木质素/聚氯乙烯膜的制备及其亲水性研究[J].林产化学与工业,2022,42(1):95-100.
8
王志超,倪嘉轩,张博文,等.聚氯乙烯微塑料对土壤水分特征曲线的影响及模拟研究[J].农业环境科学学报,2022,41(5):983-989.
9
肖林刚,王先宏,王瑞,等.连栋温室侧立面塑料薄膜保温效果及试验研究[J].农业工程与装备,2021,48(2):20-22.
10
李发勇,陈骏佳,沈华艳,等.聚乙烯醇/聚乙二醇复合材料的热塑加工性能[J].合成树脂及塑料,2021,38(1):36-39.
11
吕利达.废旧PVC/ABS共混物的制备及其性能研究[D].太原:中北大学,2019.
12
胡淑芬,王越平.竹纤维的接触角测试与评价[J].纺织导报,2015(2):84-86.
13
姚凯凯,邱广明,王海博,等.PVC/PVA共混膜的制备及性能研究[J].膜科学与技术,2019,39(3):36-40, 69.
14
张馨月,夏英,霍阳,等.PVC/DOTP/NBR软质薄膜复合材料的组成与性能[J].大连工业大学学报,2019,38(2):122-126.
15
谢锦春,袁洪福,闫香君,等.漫反射近红外光谱测定聚乙烯醇(PVA)的醇解度与挥发分含量[J].光谱学与光谱分析,2016,36(1):70-74.
16
贾宪飞,张坤,米庆华,等.聚乙烯/水滑石保温复合薄膜的制备及性能研究[J].中国塑料,2021,35(9):46-54.
17
张杰.PVC亲水改性薄膜的制备及性能研究[D].青岛:青岛大学,2023.
18
魏世洋,郑智博,余桥溪,等.具有rGO三维导热网络结构聚酰亚胺复合薄膜的制备及性能[J].高分子学报,2019,50(4):402-409.

评论

PDF(1066 KB)

Accesses

Citation

Detail

段落导航
相关文章

/