Advanced Materials Research Vols. 332-334

Abstract: To reveal the thermal insulations of Tibetan robe ensembles in different wearing ways, total thermal insulations of 7 Tibetan robe ensembles in three wearing ways were measured by thermal manikin. Experimental results showed: wearing way did significantly affect thermal insulations of Tibetan robe ensembles (α=0.05), but the influence of fabric type on them was limited; intrinsic thermal insulations of Tibetan robe ensembles were changed 0.39clo—1.05clo by different wearing ways, and regulated rates were among 31%—50% according to fabric types.

Abstract: Researches aiming at distance network education platform for P.E. teaching are of great significance in promoting the gradual deepening of researches on physical education, intensifying the reformation of physical education and teaching, facilitating the revolution of physical education modes and methods, as well as boosting the revolution of physical education ideologies and theories. In accordance with practical issues faced by present development mode of web-based P.E. courses, this research is designed to analyze and set forth the plan and framework for realizing distance network education in physical education. Especially, the paper also discussed procedures and difficulties in the development of distance network education platform for physical education, and conducted a series of tentative researches over physical education and modern distance education, in aspects of interactive combination, implementation strategy, etc.

Abstract: Objective The paper is designed to launch teaching researches on the network curriculum of Fundamental Nursing that based on implicit theories. Method 180 students of nursing major are randomly assigned into the experimental group and the contrast group, with 90 students for each group. In skill teaching of Fundamental Nursing, the contrast group has employed the traditional teaching method, while the experimental group puts into use web-oriented teaching mode is based on implicit theories. Result Through analysis, we have found that students’ exanimation results and evaluations on the teaching method of nursing skills in the experimental groups are visibly better than that in the contrast group (P<0.01). Moreover, experimental group’s interest in skill training is also higher than students of the contrast group. Conclusion Network curriculum of Fundamental Nursing based on implicit theories is quite helpful in improving students’ operating skills in Fundamental Nursing, which also complies with students’ psychological needs. Furthermore, the author holds that, to launch teaching activities based on implicit theories is an effective method for cultivating high-quality nurses.

Abstract: The single-layered needle-punched nonwovens and multi-layered needle-punched composite fabrics were prepared in this paper, which were made by polyester fibers under proper parameters. The filtration performance of fabrics was evaluated through the analyses of filtration efficiency, filtration resistance, pore sizes, air permeability and porosity. The mechanical properties of fabrics were also studied. The results show that the filtration efficiency of multi-layered needle-punched composite fabrics increases by about 20% and the filtration resistance drops by about 200% when compared with those of single-layered needle-punched nonwovens. The tensile strength of multi-layered needle-punched composite fabrics goes up obviously. However, the difference between horizontal and vertical strength is visible and the stability is also poor. Compared to the composite fabrics with woven textiles, the composite fabrics with knitted textiles are better in filtration performance, but worse in mechanical properties.

Abstract: This article has carried out research on garment hangtags related with analysis of visual elements targeted for acquisition of incremental sale and concern from customers. Visual elements research on garment hangtags is involved with relevant aesthetic, sociology, psychology as well as marketing. This article has given a general summary on the influence of different visual perception on sale or customer approval brought by modeling, color and script which is the general procedure for garment hangtag design as well as those relevant research.

Abstract: Vinyl-endblocked polyurethanes were prepared from polyether diols(N210), isophorone diisocyanate (IPDI), dimethylol propionic acid (DMPA) and 2-hydroxyethyl acrylate (HEA). The core-shell structure acrylic-polyurethane composite emulsion was prepared by seeded emulsion polymerization of methyl methacrylate (MMA) and butyl acrylate (BA) using the polyurethanes emulsions as seeded emulsions. The core and shell regions were occupied by acrylic polymer and polyurethane, respectively. Because polyurethanes were vinyl-endblocked, acrylic monomers could graft partially to them. The formation of core-shell structure was observed by transmission electron microscopy (TEM). The structure and properties of dried film were studied by Fourier-transform infrared spectroscopy (FT-IR) and TGA.

Abstract: The decoloration behaviors of C.I. Direct Blue 108 in two activated oxygen bleach systems (PB/TAED and PC/TAED) were investigated. It was found that the decoloration kinetics of the dye in the two systems followed the first-order kinetic model and the rate constants calculated by linear regression increased significantly with increasing temperature. The activation energies for the decoloration in PB/TAED and PC/TAED systems were 63.34 and 58.10 kJ/mol, respectively. Moreover, the highest decoloration rate constant was obtained at pH 9 in the two systems. The kinetic model had not changed with temperature and pH in the two systems.

Abstract: This paper introduces the design of small jacquard plain weave imitating silk shirt fabric aiming at the characteristic of the pearl fiber. Pearl fiber and plush cotton fiber are chosen and blended. It’s weaving process is presented. The producing techniques were researched according to the characteristics of the fibers and yarns. A series of technology measures in process of producing were taken. So the weaving efficiency reaches 92%, and the finished woven fabric is artistic, moisture absorpting, smooth, cool and comfortable. It has a comparatively high strength, perfect elasticity and durable shape.

Abstract: Dimethyldioxirane (DMD) pre-treatment of Massion Pine dissolving pulp has been studied in order to improve the effect of hydrogen peroxide bleaching. The influence of the dosage of acetone and peroxymonosulfate (PMS), the ratio of acetone to PMS, temperature and time of reaction were studied. The optimum parameters of DMD pre-bleaching process were at the 0.7% dosage of acetone and PMS while the ratio of the two was 3:4, and pretreated at 60°C for 100 minute. Pretreated with DMD at this condition, the brightness of final pulp increased 11.14% and the content of α-cellulose increased 9.62% compared with the pulp which bleached by hydrogen peroxide without DMD pretreatment.

Abstract: Bionic modeling is a kind of design method which used widely in modern design. And high fashion is the highest interpretation and artistic expression of fashion designers to garments. With flexible application, sophisticated skills and exquisite workmanship among high fashion, bionic modeling is an artistic modeling form that has high research value. Mainly, its artistry reflects on garments’ modeling, color, fabric, texture, etc. Bionic design method broadens high fashion design plan, which expresses an extraordinary creative ability of fashion design.