丙烯酸酯-有机硅/有机颜料亚微胶囊在涂料印花中的应用
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摘要
为进一步提高颜料亚微胶囊涂料印花织物的手感、透气性等服用性能,通过原位细乳液共聚合将端乙烯基聚二甲基硅氧烷(ViPDMS)引入聚丙烯酸酯(PAcr)胶囊壁材中,制得颜料亚微胶囊P(DMS-Acr)/PB;再将其用于织物涂料印花,并对印花织物的透气性、硬挺度、耐干湿摩擦牢度、K/S值等进行测试比较。结果表明:当ViPDMS质量分数为30%时,可制得平均粒径为318 nm、放置均匀稳定的深色胶乳;P(DMS-Acr)/PB印花织物的耐干湿摩擦牢度和K/S值与PAcr/PB印花织物相近,但透气性更好,手感更柔软;在亚微胶囊壁材中引入高柔顺性的有机硅组分,可增强焙烘过程中织物表面涂层的黏流分相能力。
In order to further improve the handle feeling, permeability and other performance of the fabric printed by the organic pigment submicron capsules, vinyl-terminated polydimethylsiloxane(ViPDMS) was co-polymerized with acrylic monomer(Acr) by miniemulsion polymerization, and a series of P(DMS-Acr)/PB submicron capsules were prepared. Then the P(DMS-Acr)/PB submicron capsules with high viscous flowability were used for the pigment printing of polyester plain weave fabric, and the air permeability, stiffness, dry and wet rubbing fastness and K/S values of the printed fabric were tested and compared. The results show that when the mass fraction of ViPDMS is 30%, a uniform and stable dark latex with an average particle size of 318 nm can be obtained. The K/S values and the dry and wet rubbing fastness of the fabric printed by the P(DMS-Acr)/PB submicron capsules are similar with these of the PAcr/PB printed fabric, while the air permeability and the fabric stiffness are much better than the later. It is considered that the introduction of the silicone composition into the submicron capsule wall material can significantly enhance the viscous flowability and the phase separation capability of the coating on the fabric surface during the baking process.
In order to further improve the handle feeling, permeability and other performance of the fabric printed by the organic pigment submicron capsules, vinyl-terminated polydimethylsiloxane(ViPDMS) was co-polymerized with acrylic monomer(Acr) by miniemulsion polymerization, and a series of P(DMS-Acr)/PB submicron capsules were prepared. Then the P(DMS-Acr)/PB submicron capsules with high viscous flowability were used for the pigment printing of polyester plain weave fabric, and the air permeability, stiffness, dry and wet rubbing fastness and K/S values of the printed fabric were tested and compared. The results show that when the mass fraction of ViPDMS is 30%, a uniform and stable dark latex with an average particle size of 318 nm can be obtained. The K/S values and the dry and wet rubbing fastness of the fabric printed by the P(DMS-Acr)/PB submicron capsules are similar with these of the PAcr/PB printed fabric, while the air permeability and the fabric stiffness are much better than the later. It is considered that the introduction of the silicone composition into the submicron capsule wall material can significantly enhance the viscous flowability and the phase separation capability of the coating on the fabric surface during the baking process.
引文
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[15] SHEN J, SUN J W, HU Y, et al. Polysiloxane/polyacrylate composite latexes with balanced mechanical property and breathability: effect of core/shell mass ratio[J]. Journal of Applied Polymer Science, 2017, 134(35): 958-964.
[16] 樊武厚, 黄玉华, 韩丽娟,等. 端羟乙基硅油的合成及其在硅丙乳液制备中应用[J]. 纺织学报, 2016, 37(2): 112-120.FAN Wuhou, HUANG Yuhua, HAN Lijuan, et al. Synthesis of dihydroxyethyl-terminated polysiloxane and its application in preparation of silicone-acrylate emulsions[J]. Journal of Textile Research, 2016, 37(2): 112-120.
[17] KHANJANI J, PAZOKIFARD S, ZOHURIAAN M. Improving dirt pickup resistance in waterborne coatings using latex blends of acrylic/PDMS polymers[J]. Progress in Organic Coatings, 2017, 102: 151-166.
[18] SHINODA H, MATYJASZEWSKI K, OKRASA L, et al. Structural control of poly(methyl methacrylate)-g-poly(dimethylsiloxane) copolymersusing controlled radical polymerization: effect of the molecular structureon morphology and mechanical properties[J]. Macromolecules, 2003, 36(13): 4772-4778.
[2] LEE S J, DONG N, HEO M, et al. Most simple preparation of an inkjet printing of silver nanoparticles on fibrous membrane for water purification: technological and commercial application[J]. Journal of Industrial and Engineering Chemistry, 2017, 46(2): 273-278.
[3] FU S H, DU C S, ZHANG M J, et al. Preparation and properties of polymer-encapsulated phthalocyanine blue pigment via emulsion polymerization[J]. Progress in Organic Coatings, 2012, 73(2): 149-154.
[4] LI M, ZHANG L P, PENG H Y, et al. Preparation of fluorescent pigment latex and its application on binder-free printing of cotton fabrics[J]. Journal of Applied Polymer Science, 2018, 135(6), 45826-45834.
[5] LI M, ZHANG L P, WANG D, et al. Influence of nano-coated pigment ink formulation on ink-jet printability and printing accuracy[J]. Coloration Technology, 2017, 133(6): 476-484.
[6] 陈智杰, 吴明华, 史鹤鹤, 等. 涂料印染用自黏性有机颜料亚微胶囊的细乳液法制备[J]. 纺织学报, 2017, 38(3): 91-98.CHEN Zhijie, WU Minghua, SHI Hehe, et al. Preparation of self-adhesive submicron organic pigment-containing capsules via miniemulsion polymerization for paint coloring[J]. Journal of Textile Research, 2017, 38(3): 91-98.
[7] 陈智杰, 吴明华, 史鹤鹤, 等. 壳聚糖大分子链的形态调控及其在微悬浮聚合中的分散稳定作用[J]. 高分子学报, 2017, 5(5): 802-810.CHEN Zhijie, WU Minghua, SHI Hehe, et al. Conformation regulation of chitosan macromolecular chain and its dispersing and stabilizing effects in micro-suspension polymerization[J]. Acta Polymerica Sinica, 2017, 5(5): 802-810.
[8] 陈智杰,申兴丛,徐杰,等.有机颜料微胶囊形态对棉织物涂料印花效果的影响[J].纺织学报, 2011, 32(8): 81-86.CHEN Zhijie, SHEN Xingcong, XU Jie, et al. Effect of morphology of microcapsulated natural pigmenton printing result of cotton fabrics [J]. Journal of Textile Research, 2011, 32(8): 81-86.
[9] 孙段冰, 吴明华, 陈权胜, 等. 有机硅交联剂对聚丙烯酸酯性能的影响[J]. 纺织学报, 2014, 35(11): 95-101.SUN Duanbing, WU Minghua, CHEN Quansheng, et al. Influence of silicone crosslinking agent on properties of polyacrylate[J]. Journal of Textile Research, 2014, 35(11): 95-101.
[10] 李强, 吴明华, 孙晓芳, 等. 双端丙烯酰氧基聚醚硅油的制备及其改性聚丙烯酸酯性能[J]. 纺织学报, 2012, 33(10): 72-78.LI Qiang, WU Minghua, SUN Xiaofang, et al. Synthesis of double terminated acryloyloxy-polyether silicone oil and peoperty of its modified polyacrylate latex[J]. Journal of Textile Research, 2012, 33(10): 72-78.
[11] ZHANG Q Y, GALVAN M, MING W H, et al. Synthesis and surface properties of PDMS-containing latexes by emulsion polymerization using AIBN as the initiator[J]. European Polymer Journal, 2013, 49(8): 2327-2333.
[12] HAO G F, ZHU L Q, YANG W, et al. Investigation on the film surface and bulk properties of fluorine and silicon contained polyacrylate[J]. Progress in Organic Coatings, 2015, 85: 8-14.
[13] UMAPORN P, YURI R, KATHARINA L, et al. Hoffmann R, et al. Soft core-hard shell silicone hybrid nanoparticles synthesized by miniemulsion polymerization: effect of silicone content and crosslinking on latex film properties[J]. Australian Journal of Chemistry, 2011, 64(8): 1054-1064.
[14] LIN M T, CHU F X, GUYOT A, et al. Silicone-polyacrylate composite latex particles: particles formation and film properties[J]. Polymer, 2005, 46(4): 1331-1337.
[15] SHEN J, SUN J W, HU Y, et al. Polysiloxane/polyacrylate composite latexes with balanced mechanical property and breathability: effect of core/shell mass ratio[J]. Journal of Applied Polymer Science, 2017, 134(35): 958-964.
[16] 樊武厚, 黄玉华, 韩丽娟,等. 端羟乙基硅油的合成及其在硅丙乳液制备中应用[J]. 纺织学报, 2016, 37(2): 112-120.FAN Wuhou, HUANG Yuhua, HAN Lijuan, et al. Synthesis of dihydroxyethyl-terminated polysiloxane and its application in preparation of silicone-acrylate emulsions[J]. Journal of Textile Research, 2016, 37(2): 112-120.
[17] KHANJANI J, PAZOKIFARD S, ZOHURIAAN M. Improving dirt pickup resistance in waterborne coatings using latex blends of acrylic/PDMS polymers[J]. Progress in Organic Coatings, 2017, 102: 151-166.
[18] SHINODA H, MATYJASZEWSKI K, OKRASA L, et al. Structural control of poly(methyl methacrylate)-g-poly(dimethylsiloxane) copolymersusing controlled radical polymerization: effect of the molecular structureon morphology and mechanical properties[J]. Macromolecules, 2003, 36(13): 4772-4778.