Performance study of functionalised PVC/PET flexible composites

doi:10.19936/j.cnki.2096-8000.20240728.004

Abstract

Abstract: Polyvinyl chloride (PVC) and polyester fibre (PET) were used as raw materials to form PVC/PET flexible composites by a hot press lamination process. By adding different flame retardants and anti-UV agents to the PVC coated film, it was found that the antimony oxide-zinc borate synergistic flame retardant system exhibited good flame retardant effect, which increased the ultimate oxygen index of the coated fabric to 28.7% when 5 phr was added. In addition, the flame retardant system also had the effect of inhibiting smoke generation, resulting in a 35.2% reduction in smoke density. In terms of UV resistance, UV-531 anti-UV agent is comparable to UV-234, but performs even better in terms of resistance to heat migration. Therefore, UV-531 was chosen as the anti-UV agent for PVC/PET flexible composites. The addition of 3.0 g/m² of adhesive during the lamination of the coated film and the base fabric increases the peel strength of the material to 28.89 N/5 cm without affecting other properties, thus extending the service life of the PVC/PET flexible composite.

Key words: PVC/PET flexible composite material, flame retardant properties, UV aging resistant, peel strength, mechanical properties

CLC Number:

TB332

GUO Yichuan, JIANG Yuyang, SHEN Chunhui, GAO Shanjun, LU Hao, JIANG Ying. Performance study of functionalised PVC/PET flexible composites[J]. COMPOSITES SCIENCE AND ENGINEERING, 2024, 0(7): 31-38.

References

[1] LIU X, WANG C, WU T, et al. A novel stable and flexible composite phase change materials for battery thermal management[J]. Applied Thermal Engineering, 2022, 212: 118510.
[2] ZHANG C, ZHENG X, XIE N, et al. Form-stable flexible composite multi-phase change material with high latent heat and enhanced thermal conductivity for thermal management[J]. Journal of Energy Storage, 2023, 58: 106364.
[3] PRAGER L, MARQUARDT B, BAHNERS T, et al. Improved dirt take-up and cleanability of textile roofs made of PET/PVC-Part 2[J]. Technische Textilien, 2006, 49(3): E179-E183.
[4] SON Y K, LEE C J, LEE J M, et al. Experimental evaluation of coating delamination in vinyl-coated metal forming[J]. Journal of Mechanical Science and Technology, 2012, 26(10): 3223-3230.
[5] TORIKAI A, HASEGAWA H. Accelerated photodegradation of poly(vinyl chloride)[J]. Polymer Degradation and Stability, 1999, 63(3): 441-445.
[6] 张亨. 硼酸锌阻燃聚氯乙烯研究进展[J]. 上海化工, 2014, 39(1): 25-28.
[7] 毛凤鸣, 蔡君楠, 胡国睴. 氧化锑/硼酸锌对芳纶水刺布阻燃性能的影响[J]. 浙江理工大学学报, 2015, 33(3): 160-163.
[8] JONEYDI S, KHODDAMI A, ZADHOUSH A. Novel superhydrophobic top coating on surface modified PVC-coated fabric[J]. Progress in Organic Coatings, 2013, 76(5): 821-826.
[9] 李志军. 氧化锑-聚氯乙烯复合材料的制备和阻燃性能的研究[J]. 中国金属通报, 2019(2): 248-249.
[10] 韩间涛, 张兴东, 杨有财, 等. 不同种类TPU改性PVC的研究[J]. 塑料科技, 2017, 45(9): 41-45.
[11] 柳素景, 丁新波, 韩建. 羟基锡酸锌/Sb₂O₃对聚氯乙稀复合建筑膜材的协同阻燃性能[J]. 纺织学报, 2015, 36(10): 102-106.
[12] ALMANSA E, HEUMANN S, EBERL A, et al. Enzymatic surface hydrolysis of PET enhances bonding in PVC coating[J]. Biocatalysis and Biotransformation, 2008, 26(5): 365-370.
[13] 王海鹰, 张玉杰. 光稳定剂在PVC中的应用[J]. 塑料科技, 2009, 37(12): 68-73.
[14] 闫永生, 杨旭东, 胡淳. 不同光源条件下PVC涂层膜材料的光氧老化性能[J]. 东华大学学报(自然科学版), 2014, 40(1): 28-33.
[15] 侯海龙, 何显儒, 陈前, 等. 软质PVC的紫外老化行为研究[J]. 塑料工业, 2014, 42(6): 101-103, 107.
[16] 邱文灿, 杨旭东, 丁辛, 等. PVC膜材料的光氧老化性能[J]. 纺织学报, 2010, 31(12): 33-38.
[17] AMBROZIAK A, KLOSOWSKI P. Mechanical properties for preliminary design of structures made from PVC coated fabric[J]. Construction and Building Materials, 2014, 50: 74-81.
[18] 李影, 刘建中, 张洋, 等. PVC基木塑复合材料抗老化性能研究[J]. 工程塑料应用, 2014, 42(6): 79-82.
[19] ZHANG Y Y, ZHANG Q L, ZHOU C Z. The visco-elastic behaviors of PVC coated fabrics under different stress and temperatures[J]. Advanced Materials Research, 2010, 168-170: 1476-1479.
[20] 宋海硕, 魏涛, 慈书亭, 等. 聚氯乙烯材料老化性能研究进展[J]. 塑料工业, 2015, 43(9): 1-4, 27.