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第54卷第 2 期                                     涂料工业                                     Vol. 54 No. 2
              2024年 2 月       曲一凡等:聚对苯二甲酸乙二醇酯(PET)膜用透明耐高温防黏涂层的制备及性能研究                                 Feb.  2024
                                                   PAINT & COATINGS INDUSTRY


                   聚对苯二甲酸乙二醇酯(PET)膜用透明耐高温防黏


                                           涂层的制备及性能研究



                                              曲一凡,安秋凤 ,焦岚姣,王召帅
                                                             *
                               (陕西科技大学陕西省轻化工助剂重点实验室,西安710021)

                     摘 要:以三氟丙基三甲基环三硅氧烷(D F)、八甲基环四硅氧烷(D)、四甲基二氢二硅氧烷
                                                            3                        4
                (D )为原料,经开环缩聚、硅氢加成、水解共缩聚反应制得了一种有机-无机杂化改性氟硅树脂
                    H
                    2
                (AFPS@SiO),将其涂覆于PET膜表面,制得透明耐高温防黏涂层。通过红外光谱仪(FT-IR)、扫描电
                            2
                 镜(SEM)、X射线光电子能谱仪(XPS)、热重分析仪(TGA)对目标产物的结构、形貌及性能进行表征测
                 试,讨论了分子链节物质的量比[n(D)∶n(DF)对涂层水接触角、剥离力、附着力、硬度和透光率的影
                                                          ]
                                                                                                                     工
                 响。结果表明:当 n(D)∶n(DF)=3∶2 时,防黏涂层的综合性能最优,其水接触角为 108. 1°,剥离力为                                           探
                 0. 029 N/cm,附着力为 1 级,硬度为 4H,透光率为 90. 0%。提供了一种 PET 膜用透明耐高温防黏涂层
                                                                                                                     艺
                                                                                                                     索
                 的制备思路,为后续研究提供了参考。
                                                                                                                     开
                     关键词:防黏涂层;硅氢加成;含氟聚硅氧烷;剥离力;PET膜;透明;耐高温                                                            技
                     中图分类号:TQ637. 2  文献标志码:A  文章编号:0253-4312(2024)02-0029-09
                                                                                                                     术
                                                                                                                     发
                     doi:10. 12020/j. issn. 0253-4312. 2023-203
                   Preparation and Properties of Transparent High Temperature
                            Resistant and Anti-sticking Coating for PET Film



                                                           J
                                     Qu Yifan,An Qiufeng,iao Lanjiao,Wang Zhaoshuai
                   (Shaanxi Key Laboratory of Chemical Additives for Industry,Shaanxi University of Science and Technology,
                                                     Xi′an   710021,China)
                      Abstract:A  organic-inorganic  hybrid  modification  fluorosilicone  resin(AFPS@SiO)
                                                                                                          2
                 was  prepared  by  ring-opening  polycondensation, hydrosilylation  and  hydrolytic
                 copolycondensation  of  1,3,5-tris(3,3,3-trifluoropropyl)methylcyclotrisiloxane(D F),

                                                                                                      3
                                                                                                  H
                 octamethyl-cyclotetrasiloxane (D) ,and  1,1,3,3-tetramethyldisiloxane (D ). Then
                                                                                                 2
                                                  4
                 AFPS@SiO was applied to the surface of PET film to construct a transparent high temperature
                            2
                                                                             a
                 resistant and anti-sticking coating. The structure,morphology,nd properties of the production
                 were  characterized  by  FT-IR,SEM,XPS  and  TGA. The  effects  of  the  molar  ratio
                [n(D)∶n(DF)]on  the  water  contact  angle,peeling  force,adhesion,hardness  and  light

                 transmittance  of  the  coating  were  discussed. The  results  show  that  when  the  molar  ratio
                                           t

                [n(D)∶n(DF)]was 3∶2,he comprehensive performance of the anti-sticking coating was the
             [基金项目]  陕西省重点研发计划项目(2020ZDLGY13-11)
             *通信作者:安秋凤(1965—),女,博导、教授,主要从事功能性聚有机硅氧烷的合成、应用及其基础理论研究。
             本文规范引用格式:
             曲一凡,安秋凤,焦岚姣,等. 聚对苯二甲酸乙二醇酯(PET)膜用透明耐高温防黏涂层的制备及性能研究[J]. 涂料工业,2024,54(2):29-36,44.
             QU  Y  F,AN  Q  F,IAO  L  J,,t al. Preparation and properties of transparent high temperature resistant and anti-sticking coating for PET film[J]. Paint
                                  e
                          J
             & Coatings Industry,2024,54(2):29-36,44.
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