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Properties of Novel Reactive Transfer Printing of Silk 被引量:3

Properties of Novel Reactive Transfer Printing of Silk
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摘要 The novel reactive transfer printing of silk was carried out through a hot-press adhesion and steaming. The special transfer paper was prepared by coating the paste mainly containing hot-melt adhesive hlgh-substituted hydroxypropyl cellulose (H-HPC) and printing thickener earboxymethyl cellulose (CMC). The effects of each ingredient in the paste on color yield of the prints and dye penetration were investigated. The major results indicate that, color yield is chiefly governed by the adhesion extent imparted by H-HPC, the type of fixing alkaline agent, and the content of urea. Trichloroacetic acid (TCAA) as the fixing alkaline agent and adding 5% urea can enhance the color depth obviously. Dye penetration depends on the coating quantity on the transfer paper, the contents of urea and dicyandiamide. The printed silk possesses a higher color yield, color fastness of grade 3 or above, clear sharpness, and good handle when the paste contains 3 % H-HPC, 0. 7 % CMC, 3 % TCAA, 5 % urea, 3 % dicyandiamide, and 0. 5 % physical sorbent nano-silica. The novel reactive transfer printing of silk was carried out through a hot-press adhesion and steaming.The special transfer paper was prepared by coating the paste mainly containing hot-melt adhesive high-substituted hydroxypropyl cellulose(H-HPC) and printing thickener carboxymethyl cellulose(CMC).The effects of each ingredient in the paste on color yield of the prints and dye penetration were investigated.The major results indicate that,color yield is chiefly governed by the adhesion extent imparted by H-HPC,the type of fixing alkaline agent,and the content of urea.Trichloroacetic acid(TCAA) as the fixing alkaline agent and adding5%urea can enhance the color depth obviously.Dye penetration depends on the coating quantity on the transfer paper,the contents of urea and dicyandiamide.The printed silk possesses a higher color yield,color fastness of grade 3 or above,clear sharpness,and good handle when the paste contains 3%H-HPC,0.7%CMC,3%TCAA,5%urea,3%dicyandiamide,and 0.5%physical sorbent nano-silica.
出处 《Journal of Donghua University(English Edition)》 EI CAS 2013年第6期514-520,共7页 东华大学学报(英文版)
基金 Jiangsu Province Project of Postgraduate Innovation Engineering,China(No.CXZZ12_0821) Industry-academic Joint Technological Innovations Fund Project of Jiangsu Province,China(No.BY2012120) Suzhou Project of Scientific and Technical Supporting,China(No.ZXS2012001)
关键词 transfer printing transfer paper SILK reactive dye high- substituted hydroxypropyl cellulose H - HPC trichloroacetic acid TCAA 转印纸 无功 羟丙基纤维素 性能 丝绸 纳米二氧化硅 转移印花 三氯乙酸
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