Advanced Materials Research Vols. 332-334

Abstract: Protein fibers are attractive topics in the past decades. Among them, soybean protein fiber, the regenerated protein-base fiber, is very popular due to its luster, smooth surface, breathability, and comfort. In order to blend with wool and reach union dyeing, soybean protein fiber was first bleached due to its yellow appearance. Various bleaching processes were introduced in this paper. Reactive dyes for cellulose and for wool, such as Unisol or Megafix dyes, together with proper dyeing process were selected and compared. The results showed that one-time oxidation bleaching is confirmed as the bleaching process due to its compromise of high whiteness and bursting strength. It is unable to reach union dyeing for soybean protein fiber/wool fiber with Unisol or Megafix dyes respectively while it is feasible to reach union dyeing of soybean protein fiber/wool fiber dyeing with Unisol dyes followed by Megafix dyes.

Abstract: Aimed at the developing of the fashion industry in Wenzhou, comparing with the ecological reality and developing of the personnel in local apparel enterprises, the technical structure of these factories was analyzed, so did the structure of skills of a graduated from a college, then a reasonable training project efficient enough could be discussed.

Abstract: The textile with Steiner tree structure has good stability. This article studies the effect of the local destruction of the textile with Steiner tree structure on the whole textile stability.

Abstract: Cashmere yarn may be damaged in skein dyeing, resulting significant reduction of yarn strength. The factors affecting yarn strength include the selection of dyestuff, auxiliaries, pH value, temperature, processing time, liquor ratio and so on. Moreover, the style of management and attitude of the technicians also contribute to the final result. The cashmere yarns from Erdos were used in this study to quantitatively investigate the factors affecting the strength of dyed yarns. The optimal dyeing conditions for the least damage were found to be pH value 3.5, dyeing temperature 80 °C, processing time 90min, bath ratio 1:30.

Abstract: Nano-ZnO sol solution was prepared by using Zn(CH3COO)2•2H2O as raw material and β-cyclodextrin (β-CD) was added into the sol, then cotton fabric was treaded with the sol by pad-dry-cure technique. Moreover, the fixation fastness of the composite sol on the fabric was improved by adding the adhesives. Based on the tests of anti-UV, photocatalysis, antibacterial and weight gain rate after adsorbing essence, the results showed that the treated cotton fabrics added with β-CD had better adsorbability to essence, anti-bacterial activity, photocatalytic degradation to formaldehyde and excellent anti-UV property.

Abstract: This paper uses the complex coacervation to prerare the thermochromic microcapsules, and the thermochromic compo site materials were wrapped by the microcapsules with gelatin-acacia as wall-material and glutaraldehyde as crosslinker .This paper analyzed the size of thermochromic microcapsule with the single factor,and through the orthogonal experiment technology that can optimize the techniques get the microcapsule with the particle size of 12.63 um.

Abstract: Stainless fabrics are getting wider range of application because of its excellent properties such as high temperature resistance, resistance to corrosion, high efficient filter etc.. The property differences between stainless yarn and common textile yarn made the knitting processing of stainless yarn difficult. Based on the analyzing of the main mechanical performance characteristic of stainless yarn, this paper analyzes the effective measures should be taken for the smooth going of the knitting process.

Abstract: Women are increasingly concerned about the wearing comfortability and the compensatory function of the brassiere to achieve an appearance of both lifted and gathered breasts. Many researches had been conducted on the pressure compression comfort and breast shaping capability. As the main components of a bra, the band and the cup have been reported in many literatures. Taken as an accessory, however, the function of the bra strap on lifting and gathering the breast has not been documented. In an attempt to analyze the breast lifting and gathering function caused by the strap, we took such factors as the strap’s width, the connected positions with the bra band and the stretching status of the straps in consideration, and designed this pilot study to clarify the effect of the above three factors of bra strap in aspect of the assistance for the breast lifting and gathering function. Twelve female subjects were invited to take the wearing experiment. Five measurements indicating the lifted and gathered effects of the breast for the strap were recorded for analysis. The result concluded that the stretching status of the strap was the determined cause of the lifting and shaping effects for the bra straps.

Abstract: A new-style fluorine-containing polymer with short chain was synthesized. The fabrics were finished with polymer emulsions with different contents of fluorine. The performances of the polymers were compared with two kinds of similar products, which contained water repellency, oil repellency, contact angle, brightness, and etc. The type of monomer was determined with infrared spectrum. The variety of micro-morphologic structure of cotton fabrics before and after the finishing was studied with SEM, XRD, and etc. It showed that the polymer was copolymerized by three kinds of acrylic ester monomers, and the application performance was in general accord with the same kind of advanced products of the world.

Abstract: The world economy at present has been affected by a world-wide growing price of raw-materials, increasing labor costs and trade barriers which occur frequently. China, Japan and South Korea are geographical neighbor that make close economic contacts. The three countries reached an agreement to set up a FTA to further advance their economic development. The textile and clothing industry as an important sector of our economy has caused the concern of many who are involved in this industry with issues regarding how it competes and cooperates with its partners in the FTA. This paper discusses the competition and cooperation of the textile industry after the establishment of the FTA and hopes to shed some light on the development of China's textile and clothing industry.