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| 1 | DEGREE OF SUBSTITUTION OF THE IONIZED STARCHES AND THEIR ADHESIVE CAPACITY TO POLYESTER / COTTON FIBERS显示文摘Adhesive capacity of quaternary ammonium starch and starch phosphate to the polyester / cotton fibers was studied by means roving method for the purpose of improving the sizing performance and decreasing the cost. By introducing different amount of quaternary ammonium or phosphate groups onto starch molecules, the modified starch with a series of defferent degree of substitution was prepared. Therefore the regularity of adhesive capacity, extended property and size-absorbing ability with the change in degree of substitution (DS) was obtained through the researches. The experiments demonstrate that the DS of the two modified starches show a marked influence upon the properties mentioned above. The starch phosphate is superior to quaternary ammonium starch as warp size for polyester / cotton yarns from the viewpoint of adhesive capacity and cost, although both of them are better than natural one. To improve the adhesive capacity to polyester / cotton fibers, DS≥0.027 is necessary for quaternary ammonium | 祝志峰 卓仁禧 | 1997 | Journal of China Textile University(English Edition)1997，14，1： | 19 |
| 2 | Thermal Properties of Crosslinking Modified Ultrahigh Molecular Weight Polyethylene Fibers by Ultra-Violet Irradiation显示文摘By means of ultra-violet(UV)irradiation with photoini-tiator and multifunctional crosslinking agent,thecrosslinking modification of ultrahigh molecular weightpolyethylene(UHMWPE)fibers prepared by gel-spin-ning was carried out.Thermal properties of fiber sampleswere examined using differential scanning calorimetry(DSC),thermomechanical analysis(TMA)apparatusand a manual device.The results indicated that the opti-mal irradiation energy is 250-400 mJ/cm^2,heat-andcreep-resistant behaviors of modified fibers have beenimproved. | 于俊荣 陈自力 杨新戈 刘兆峰 | 2000 | Journal of China Textile University(English Edition)2000，17，1： | 8 |
| 3 | THE ADHESIVE CAPACITY OF STARCH GRAFT COPOLYMERS TO POLYESTER/COTTON FIBER显示文摘The advantages of using starch graft copolymers as warp sizes in textile were briefly discussed, and the factors of affecting adhesive capacity to the fiber were analysed. By using eerie ammonium nitrate as an initiator under nitrogen atomosphere, a number of vinyl and/or acrylic monomers such as acrylic acid, acrylamide, methyl acrylate, ethyl acrylate, butyl acrylate, hydroxyethyl acrylate, methyl methacrylate, butyl methacrylate, vinyl acetate and the combinations among them were graft copolymerized respectively onto granular corn starch in aqueous dispersion. The adhesive capacity of these starch graft copolymers to polyester/cotton fibers was evaluated by a slightly sized rovings according to V. K. Aggarwal’s method which measures the breaking strength and elongation of the rovings impregnated with the size paste. The influences of the monomers and their combinations, the grafting technological processes and the pretreatment methods before graft copolymerization upon adhesive capacity have been | 祝志峰 周永元 张文赓 欧石燕 | 1995 | Journal of China Textile University(English Edition)1995，12，1： | 8 |
| 4 | Pressure Gradient Force,Saffman Lift,and Magnus Lift on the Fiber-like Particle in Fluid显示文摘Flher-like particle suspensions are common in both na-ture and industry, but there is little work reported on it.The forces acting on the fiber - like particle in fluid arestudied in this paper, and the Magnus lift, Saffman lift,pressure gradient force, and then the dynamics modelhave been received. The numerical study of the simpleshear flow past the cylinders shows that the particles ’motion is controlled by the vortex. | 朱泽飞 林建忠 | 2000 | Journal of China Textile University(English Edition)2000，17，2： | 5 |
| 5 | Analysis and Design of Conjugate Cam Shedding Mechanism with Dual Driving Shafts显示文摘The principle of conjugate cam shedding mechanism forthe outside tappets with dual driving shafts is discussed,and its design conditions and parameters are studied,giving the results of practical calculations finally. | 蒋秀明 | 1998 | Journal of China Textile University(English Edition)1998，15，1： | 5 |
| 6 | Properties and Chemical Treatment of Banana Fiber显示文摘Comparing to some other fibers,the mechanical andsome physical properties of banana fiber,constituent ofbanana fiber have been studied in this paper,mean-while,for improving some characteristics of banana fi-ber,the chemical treatments were used to modify the fi-ber.The results show that the coarse and brittle bananafiber,will be difficult to process in traditional spinningsystem. | 陆凯 郁崇文 | 2000 | Journal of China Textile University(English Edition)2000，17，1： | 5 |
| 7 | Study on Bending of Woven Fabrics Using Linear Viscoelasticity Theory显示文摘The bending behavior of woven fabrics under low curva-ture conditions has been analyzed by linear viscoelastictheory.The fabric is assumed to behave viscoelasticallyand to be subjected to frictional restraints in bending de-formation.The frictional restraint is considered to beproportional to the curvature and can be described by africtional moment.A model has been constructed by astandard three-element solid model and a paralleledfrictional sliding element.The equations of the model fora cyclic curvature variation are derived.A set of param-eters of the equations for each fabric has been obtainedexperimentally.Predictions of the bending rigidity andhysteresis for wool,cashmere,wool/polyester blended,polyester and cotton fabrics are made,displaying verygood agreement with the experimental observations. | 石风俊 胡金莲 余同希 | 2000 | Journal of China Textile University(English Edition)2000，17，1： | 4 |
| 8 | SYNTHESIS AND SIZING PROPERTIES OF GRAFT STARCHES AS WARP SIZING MATERIALS FOR POLYESTER/COTTON BLEND SPUN YARN显示文摘Grafting a number of monomers such as acrylic acid, acrylamide, methyl acrylate, ethyl acrylate, butyl acrylate, methyl methacrylate, butyl methacrylate and vinyl acetate onto granular corn starch was carried out respectively in aqueous dispersion by using cerie ammonium nitrate as an initiator under nitrogen atmosphere. Conversion of monomer, grafting ratio and grafting efficiency were measured by the method of combining the chemical quantitative analysis with the weight. The adhesive power of the starch graft copolymers to polyester/cotton fiber was evaluated by measuring the breaking strength and elongation of the roving impregnated with the paste. The viscosity change of the size paste before and after grafting was studied. The mechanical properties of polyester/cotton fibre yarn sized by the graft starch were tested. The main conclusions are as follows: (1) monomers which were graft coplymerized onto starch have a significant influence upon the viscosity of the size paste; (2) the adhesive power | 祝志峰 周永元 张文赓 | 1994 | Journal of China Textile University(English Edition)1994，11，1： | 4 |
| 9 | A STUDY OF TEARING PROPERTIES OF MEMBRANE COATED FABRICS显示文摘In this paper,an equation expressing relationship between trapezoid tear strength and fabrictensile properties,weave texture and geomitry of specimen was studied.It could be used to predicttrapezoid tear strength for uncoated fabrics well,and also for coated fabrics if multipling a stressconcentration coefficient.The four tear test standard methods(single-rip,double-rip,wing-ripand trapezoid tear)have been adopted to measure the tear strength of fifteen coated fabrics whichwere used for architecture and gencral industrial purposes and the nine corresponding uncoatedfabrics respectively.Analysis and comparison of experimental results showed that there are an ex-cellent correlation between each two methods with the four tear parameters respectively and a goodconsistency of the order of the tear strength for different samples.In addition,the experimental results showed that a good correlation exists between the tenslieproperties and tear strength of coated and uncoated fabrics. | 储才元 R.Dhingra.R.Postle | 1991 | Journal of China Textile University(English Edition)1991，9，4： | 3 |
| 10 | IMPROVEMENT OF WET-CREASE RECOVERY PROPERTIES OF SILK FABRICS TREATED WITH EPOXIDES显示文摘Silk fabrics is finished with epoxide TDEA or TDEB. By the determination of washing fastness, DSC, IR spectrum and amino acid contents tests, TDEA or TDEB is confirmed to react with silk fibroin. By means of tests of silk fibroin swelling and solubility in some solvents, crosslinking reactions between TDEA or TDEB and silk fibroin arc further proved, which is obviously responsible to the increase of wet-crease recovery of silk fabrics finished with epoxide TDEA or TDEB. | 蔡再生 孙铠 | 1995 | Journal of China Textile University(English Edition)1995，12，2： | 3 |
| 11 | AN INVESTIGATION ON MICROWAVE DYEING OF COTTON FABRICS显示文摘This paper deals with the dyeing of cotton fabrics with microwave irradiation.The compara-tive experiments of the microwave dyeing to the conventional dyeing were carried out and themechanism was also discussed.Being subjected to microwave irradiation,the penetration of dyesand chemicals into the fabric can be achieved in a short time with a good color yield.The irradiatedmaterials generate heat via dielectric heating by high frequency electro-magnetic field and as a re-sult,energy saving can be realized.Based on the examination and analysis with X-ray diffraction,IR,SEM,and XPS,the reduction in crystallinity,the formation of active carbonyl groups of freeradicals containing oxygen and the morphological changes in the irradiated cottom fibers werefound.All of these may be believed in favour of the dyeing process. | 陈英方 杨海 李志伟 | 1993 | Journal of China Textile University(English Edition)1993，10，1： | 3 |
| 12 | Dimensions of Sensory Perceptions on Next-to-Skin Wear in a Cold Environment显示文摘The underlying patterns of sensory perceptions towards ciothing comfort performance were investigated by ex. posing thirty - eight healthy human subjects to exercise in a cold environmental condition: 14℃ and 32% RH. The air velocity was 0.25 m/s. Each trial lasted 80 minutes, during which two T - shirts were worn successlvely by a subject. The preferences over the T - shirts by handling were determined before the test, and ratings of sensory perception during wear were recorded every ten minutes by means of questionnaires. Nineteen sensory descrlpters were selected on the basis of previous consumer survey study. By factor analysis and variable clus. tering analysis, it was found that the 19 sensory descriptors could be grouped into three factors: Factor 1 - thermal and moisture sensations: sultry, damp, clammy, clingy, hot, cold and nonabsorbent; Factor 2 - tactile sensations: prickly, scratchy, rough, itchy and statieky; Factor 3 - pressure sensations: snug, loose, heavy, lightweight, soft and | 李毅 | 1998 | Journal of China Textile University(English Edition)1998，15，3： | 2 |
| 13 | Microwave Irradiation Graft Copolymerization of Butylmethacrylate (BMA) onto Wool Fabrics显示文摘Butylmethacrylate(BMA) was grafted onto woolen fabrics by microwave Irradiation In the presence of catalyst ((NH4) 4S2O8) .Various parameters of graft- copolyme-rlzation reaction, namely time of reaction, microwave intensity, catalyst and monomer concentration, were optimized . The graft - copolymerization was also compared with conventional heating graft- copolymerization at the same condition, it showed microwave irradiation could Improve the reactivity of the monomer. The moisture regain decreased as graft add - on increased, the strength of the grafted fabric decreased as graft add - on increased , but the strain increased hi some degree. The infrared spectrum showed an additional peak at 1700 cm-1, confirming ester carbonyl groups of the monomer. | 蒋培清 徐卫林 | 1999 | Journal of China Textile University(English Edition)1999，16，1： | 2 |
| 14 | CONJUGATE CAM WITH FIVE-BAR LINKAGE MECHANISM FOR RAPIER DRIVE OF FLEXIBLE RAPIER LOOMS显示文摘A new type of rapier drive for flexible rapier loom through conjugate cams with five-bar linkage mechanism is raised and analyzed. Two designs suitable for the conversion of 1515-190.5 shuttle looms are given as examples. This mechanism can be applied to traditional shuttle looms as well as to new flexible rapier loom design. | 张建 毕丽蕴 | 1997 | Journal of China Textile University(English Edition)1997，14，4： | 2 |
| 15 | Investigation on the Dimensional Properties of Relaxed Plain Knitted Fabrics显示文摘A geometric model of relaxed plain-nitted fabric isproposed.A method based on the model for predictingthe loop length from the course spacing,wale spacing offabric and the diameter of yarn is deduced,as well as a computer program is developed to graphically represent the structures of plain knitted fabric with various struc-tural parameters. | 汪育桑 冯勋伟 | 2000 | Journal of China Textile University(English Edition)2000，17，2： | 2 |
| 16 | Computation and Measurement of Winding Tension in Ring Spinning显示文摘By studying the variations of balloon height and of wind-ing radius in any one winding layer of ring spinning, the formula for determining the winding tension in any layer is derived, and then the overall tension variation throughout all winding layers can be computed. A meth-od of measuring the winding tension is also introduced here, with the measured results agreeing with the com-puted ones, and so the reliable relationship between winding tension, speed and ring traveller weight can be thus obtained. The highest allowable spindle speed is also discussed. | 叶国铭 吴文英 陈瑞琪 | 1998 | Journal of China Textile University(English Edition)1998，15，4： | 2 |
| 17 | Eustacia——Victim of Fate——On Thomas Hardy's The Return of the Native显示文摘Owing to the influences of Greek’s view of fate, Dorset peasant’s fatalism and Schopenhauer’ s pessimistic philosophy, Hardy showed more or less a pessimistic tendency in his early writings and this tendency illustrated itself in his writing of Eustacia, heroine of The Return of the Native. He believed that Eustacia’ s tragedy resulted from the disagreement between her aspiration for a brilliant life outside Egdon Heath and the fate imposed on her by some mysterious force working at odds with her. This is what the paper attempts to prove. | 张群 | 2000 | Journal of China Textile University(English Edition)2000，17，4： | 2 |
| 18 | Data Analytical Techniques for Surface Texture Characterization of Knitted Fabrics Based on Laser Triangulation Scanner显示文摘The paper presents a study of surface texture character-ization of knitted fabrics during simulated wear based onlaser-scanned profiles.The three-dimensional profilewas obtained by scanning the fabric surface using the la-ser trlangulation technique.The analytical techniquesused to derive quantitative parameters Included statisticalanalysis,fractal analysis,and Fourler analysis. | 陶肖明 Strikasemlert | 1998 | Journal of China Textile University(English Edition)1998，15，2： | 2 |
| 19 | Mathematical Model for Application of Simulated Tikuanyin Tea Residues on Wool Dyeing Process显示文摘The central composition experimental design of multiva-riate Response Surface Method was used to formulate mathematical models aiming to predict (1) the optimum dyeing conditions of simulated waste Tikuanyin tea for wool fabric and (2) the optimum extraction conditions of a natural mordant originated from common waste eggshell. The pre - mordanting eggshell was applied to wool fabric before dyeing with simulated waste Tikuanyin tea under the optimum dyeing conditions. After mordanting the wool fabric with extracted natural eggshell solution, the prominent effect of increment in dye uptake and improvement of the properties of light fastness, washing fastness and rubbing fastness were evaluated. | Chan P. M., Yuen C. W. M., Yeung K. W.Institute of Textiles and Clothing, The Hong Kang Polytechnic University, Hong Kong | 1999 | Journal of China Textile University(English Edition)1999，16，2： | 2 |
| 20 | Study of Single Plated Principle on Large Diameter Circular Weft Knitting Machine显示文摘A new theory and method that differs from the tradition-al single plated weft - knitting theory and method hasbeen expounded after theoretical analyzing and experi-mental proving. If the new method is used when platingstitch is knitted on large diameter weft knitting machine,the thorny problem of long standing that ground yarn iseasy to appear on the face side of fabric is solved. Thenew method, i.e, the production of physical ability oftraining uniform for serviceman has been used. | 孙锋 | 2000 | Journal of China Textile University(English Edition)2000，17，2： | 2 |
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