Journal of Textile Research

Table of Content

15 August 2005, Volume 26 Issue 4

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科研报告

Research on the performance of cotton carder autoleveller in frequency field

ZHAO Qiang;MENG Xiang-long;BU Hong-gang;HUANG Xiu-bao

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 1-3.

Abstract ( 885 )

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The performance of cotton carder autoleveller in frequency field was studied and estimated.The testing method was designed.Based on a great deal data,the frequency performance of autoleveller was analyzed.Two different control loops were compared by the technique.

Structures and performances of the kapok fiber

XIAO Hong;YU Wei-dong;SHI Mei-wu

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 4-6.

Abstract ( 1696 )

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The structures and performances of the native kapok fibers were studied.The kapok fiber has thin wall and huge lumen,the hollow ratio can reach 97%.One end of the fiber tapers to one point and is closed,and the other end is bulbous shape and may be closed tightly.The bulk density of the fiber is 0^30 g/cm3.The kapok fiber mainly consists of cellulose and lignin,the crystallization degree is 35^90% and the specific birefringence is 0^017.The structure of the cell wall is looser than that of cotton.The fiber is good heat-resistant,which decomposing temperature is 296 ℃. The fiber stops decomposing and happens carbonizing at 354 ℃.

Application of sound velocimeter during the preparation of PAN-based carbon fibers

LIU Yue-xin;XU Liang-hua;ZHAO Zhi-juan;ZHANG Jun

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 7-9.

Abstract ( 1084 )

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PAN fibers with different drawing ratio and different preoxidation degree were investigated by means of sound velocimeter and X-ray diffraction meter.The experimental results show that the sound velocimeter is a very convenient and applied instrument for measuring overall orientation degree and preoxidation degree of PAN fibers,and can be used to study the orientation degree in amorphous region of PAN fiber associating with X-ray diffraction meter,and has the same effect on measuring preoxidation degree of PAN fiber with X-ray diffraction meter.

Coating for fabrics with nano tube-PANIs and the properties of conducting and shielding microwave

WANG Jin-mei;ZHU Chang-chun;LI Yi;HU Jun-yan

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 10-13.

Abstract ( 1279 )

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The perfect coating agents were prepared by use of the Mini-tab DOE anlysis experiment with the ratio of nano-tuber PANIs and the hydrochloric PANIs,the dosage of CNT adulterant,the dosage of bonds and the dosage to fabric.The four factores were analyszed by testing the surface resistant of the coating fabric.The lowest surface resistance of coating fabric is 16 Ω,the highest SE (shielding effectiveness of microwave) is 48 dB,according to a series of coating technique experiments on single factor,the dosage of agent.So the conductivity and SE of the fabric was improved greatly,the techniques have important applications in development of the anti-electromagnetic wave,conducting electricity,anti-electrostatics,electronic warm fabric or costume.

Preparation of calcium phosphate ceramic fibers by using silk as carrier

LIANG Lie-feng;WENG Jie

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 14-16.

Abstract ( 1007 )

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Bioactive ceramic fiber has widely demands in tissue engineering.In virtue of physical and chemical properties of silk,the preparation of hydroxyapatite slurry by using sol-gel method and to adsorb the slurry on surface of silk treated by a series of disposals and simultaneously to be consolidated on the surface were studied.Subsequently the bioactive calcium phosphate ceramic fibres with preferable tropism were prepared through reasonable design of sintering process of ceramic.

Factors to graft modification on PET surface with excimer laser irradiation

ZHU Min;ZHOU Xiang;LOU Qi-hong

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 17-20.

Abstract ( 834 )

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One step method of irradiation and graft in liquid with XeCl excimer laser was applied to the graft of acrylamide onto PET film surface in order to improve surface hydrophilicity of PET.Water contact angle was measured to characterize surface hydrophilicity after treatment.The results show that laser irradiation and graft polymerization improve film surface hydrophilicity significantly.Laser dose,weight content of monomer solution,photosensitizer,retardant and pH of solution were found to influence graft reaction.

Resin permeability of combined 3D woven reinforced composites

ZHU Cheng-yan;SHEN Xiao-hong;LI Yan-qing;ZHU Jun-ping

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 21-23.

Abstract ( 1000 )

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The Key Laboratory of Advanced Textile Materials and Manufacturing Technology;Ministry of Education;Zhejiang University of Science and Technology;Hangzhou;Zhejiang 310018;China

分析探讨

Surface modification of fabric by sol-gel method

WANG Chao-xia;CHEN Shui-lin

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 24-26.

Abstract ( 978 )

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β-cyclodextrin was anchored on fabric by sol-gel method in order to modify surface property and impart fabric new function.The effects of coupling agent and cyclodextrin on stability of sol-gel solution were discussed.The relations between temperature,dilution ratio and gel forming were presented, and the relations between the addtion method,the quantity and fastness of β-cydodextrin to be anchored on fabric were analyzed.As a result,when the dosage of coupling agent was no more than 0.05 mol/L and the adaptive temperature was between 80～120 ℃, cyclodextrin anchored on fabric may impart fabric fragrance-depositing property.

Analysis on the properties of nettle fiber

GUO Yan;WU Hai-liang;SUN Xiao-yin;QIAN Xian;SHEN Yan-qin

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 27-28.

Abstract ( 1398 )

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The physical and mechanical properties of the nettle fibers were studied. Its micro-structure was observed and the obsorbent quality was analyzed. The results show that the main length of nettle fibers is short,varied by large ratio,especial the shorter fibres below 20 mm,the nettle fibers have strong power to drive water in spread and there is relationship with the nettle fibrous construction closely.This research could be used to develop nettle products.

Ar plasma induced acrylic acid grafting on PET fiber surface

LI Yong-qiang;LIU Jin-qiang;YE Hua-ping

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 29-32.

Abstract ( 973 )

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Acrylic acid was grafted onto PET fiber by the induce of Ar plasma.The process was optimized by evaluating the wettability of samples yielded under different conditions.The dyeing behaviour,calorific properties and infrared spectrogram of treated PET fiber were tested and analyzed.The surface morphological structure of treated PET samples was examined with SEM.The results show that the wettability of the grafted PET fiber was improved remarkably and the grafted fiber had a good durability.The glass transition point of the grafted fiber was not observed by DSC analysis.

Influence of cellulase on cotton fiber structure and fabric property

ZHANG Rui-ping

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 33-35.

Abstract ( 906 )

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The influences of cellulase on structure and related property of the cotton fabric were studied.The micrographs showed that there were corroded phenomena not only on the surface but also into gap and capillary of cotton fiber.The crystallinity of cotton was decreased and partial crystalline could be transfered into amorphous. The polymerization degree of cotton fiber was decreased with the increasing of lost weight rate.Although the fabric qualities such as softness and surface smoothness were improved,the lost weight rate should be controlled about 4%,and the loss of strengh should be also controlled within 10%.The property of fabric would be damaged if the process was not controlled properly.

Difference analysis on cocoon filament quality of male cocoon and female cocoon

YU Xiao-hua;LIU Yi-fei

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 36-38.

Abstract ( 1034 )

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Using silkworm races “Yingsu×Yingxiao” F₁ as experimental materials,the difference was analyzed in quality of cocoon filament between male cocoon and female cocoon. These results provide the basis of producing high grade male raw silk and female raw silk in large quantities.

Determining the twist of yarns based on image analysis

JIA Li-feng

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 39-40.

Abstract ( 1060 )

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Target was segmented from background using suitable binary method. The resulting binary image was transformed using FFT method. The coordinates of relative pixels were regressed to determine the twist of yarns. Compared with hand-testing,this method is reliable, accurate and fast.

Characterization and mechanism of plasma initiation graft acrylic acid of linen

LI Chun;WANG Xiao

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 41-44.

Abstract ( 913 )

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The linen fabric was grafted for the improvement of its dyeing behaviors. The graft-copolymer and mechanism of linen fabric that was grafted acrylic acid via plasma initiation were studied. The graft-copolymer was analyzed with infrared spectrum,thermal analysis,laser Raman spectum,and its structure was analyzed with scanning electron microscope. The mechanism of grafting was discussed with the testing of nuclear magnetic resonance. The feasibility of grafted acrylic acid via plasma initiation onto linen fabric was proved through these kinds of test.

Ultrastructure of the soybean protein fiber

OU Li;JIANG li;LI Jun;WANG Ye-hong;JIANG Yan

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 45-46.

Abstract ( 1065 )

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For the performances of the fiber were determined by its all levels strcture,the ultrastructure and the morphological structure of the soybean protein fiber were analyzed under the scan electron microscope JSM-5600. And the giant fibril structure was observed,its diameter is about 1 μm, there are bigger holes between them.

Development and property of super-short pure PET wet-laid nonwovens

QIAN Cheng

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 47-48.

Abstract ( 855 )

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Six super-short pure PET wet-laid nonwoven samples were made by changing fiber fineness,adhesive species and adhesive dosages,and their mechanical properties and permeability were tested.On the basis of analyzing the testing results,the best parameters were fixed.

Effect of the surface treatment on PET fiber wetting and dyeability

DI Jian-feng

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 49-51.

Abstract ( 817 )

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In order to improve the wetting property,PET fiber was treated on surface. Water-dynamic contact angles on the fibers were measured with the dynamic contact angle instrument. The roughness of the fiber surface was measured by AFM(Atomic Force Microscopy). The PET fibers treated and untreated were dyed with disperse dye,the sampling was done at spaced points in time,the chroma was measured with Datacolor SF600. Results show that the roughness of the fiber surface are increased after treatment,the contant angles are decreased,the dyeing speed is increased evidently,the process of dye may be shortened more than 10 minutes to achieve the same colors.

Cause analysis of kinky filling

QU Cai-xin

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 52-53.

Abstract ( 957 )

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Based on the force imposed on the filling during picking and beating-up processes,the kinky filling caused by the quality of yarns,mechanical status and technical parameter during the weaving motions, primarily the picking and beating-up processes was analyzed. A solution to the problem of kinky filling and measures of precaution was given.

Cohesion testing system based on virtual instrumentation

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 54-56.

Abstract ( 793 )

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Avirtual instrumentation was introduced into electric cohesion testing. Automatic data acquisition,transmission,processing,displaying and test report generation were implemented so as to highly enhance test efficiency,precision and automation of the whole system.

Phase space reconstruction in sliver evenness series

YAO Jie;YE Guo-ming;HOU Xiang-hong

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 57-58.

Abstract ( 885 )

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According to the nonlinear characteristics of sliver evenness,a local linear forecasting method and a global neural networks forecasting method were given to predict a segment of sliver evenness. The results show that the two methods are good at forecasting the series in short-term,and the local linear forecasting is better than the other in this condition. At the time,it also approves the validity of the application of chaos nonlinear in the analysis to sliver evenness.

Research on kenaf pectin detection after bio-scouring

ZHENG Lai-jiu;ZHANG Ning

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 59-61.

Abstract ( 925 )

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After degumming and modifying the kenaf bast fiber,galacturonic monohydrate was applied to detect the remnants of kenaf roving's pectin and lignin after the bio-scouring,and the removing rate of pectin was also determined quantitatively. Influencing factors such as concentration,temperature,pH value and action time that have the effect on the remnants of pectin and lignin were analyzed. The experiments indicate the compound enzyme act on the pectin and lignin of kenaf roving and fiber quality is obviously improved to be compared with other methods.

Reasons analysis on the spirality of V-bed aramid knitted fabrics

WANG Qiu-mei

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 62-64.

Abstract ( 1084 )

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Several factors affecting the spirality of aramid knitted fabrics made by the flat knitting machine were discussed. The experiments and theoretical analysis show that the spirality of aramid plain knitted fabrics is resulted mainly by the larger frictional coefficient of aramid filaments and the yarn's robbing back as the old loops casting-off the top of latch needle,and the spirality degree of aramid plain knitted fabrics is in inverse proportion to stitch length of the fabrics.

Design of electronic jacquard detector based on ARM

ZHANG Sen-lin;LU Hong-bin

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 65-67.

Abstract ( 916 )

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Based on the quality judgement problem of electronic jacquard during the process of producing electronic jacquard,a method of electronic jacquard detector was brought forward. It could be used for a resort of detecting the quality of the electronic jacquard,improved the quality of electronic jacquard,reduced the latter product maintenance and the cost,raised the competition of the product. With the resolve of some technique problems,provides the design of a kind detector based on S3C44BOX ARM,and it has made a good effect.

Weaving capability of the commingled yarns applied to thermoplastic composites

DONG Wei-guo;HUANG Gu

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 68-69.

Abstract ( 926 )

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The weaving capability of commingled yarns (GF/PP), which include micro-braided yarn,friction spun yarn, winding spun yarn and glass fiber yarn was carried out. Under the designed experimental conditions, after 100 cycles friction test, there was only a few hair appeared on the surface of the micro-braided yarn,and it's strength was hardly changed; but the friction spun yarn's wrapped fiber was peeled off completely, and its strength decreased 60%.As the test reached to 70 cycles,the winding spun yarn was broken; the glass fiber yarn brought lots of broken thread,and its strength decreased 52%.3D weaving test shows that micro-braided yarn has excellent weaving capability while the other yarns are difficult to be used for weaving, especially for weaving high densiny fabric and 3D fabric.

Effect of nanometer addition agent on size film property

WU Min;CHENG Xiu-ping;GE Ming-qiao

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 70-72.

Abstract ( 1145 )

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Taking aim at the shortage of PVA slurry and combining the characteristic of nanometer materials, added nanometer materials into the traditional starch and crylic acid slurry to improve the preperty of traditional slurry and to replace the PVA partially or completely. Changed the proportion of nanometer additive, metamorphic starch, PVA and crylic acid, designed three kinds of experiments and tested the film performance respectively.The result indicates that the nanometer additive can improve size film abrasion resistance, better serous adherence,diminish size film thickness,enhance serous viscosity and retain moisture absorption of size film.The mixed slurry that comprises nanometer additive but don't contain PVA could be acquired more ideal size film.

Flexural properties of FRP-cement

XU Shu-yan;XIAO Qing-liang;XIONG Jie

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 76-78.

Abstract ( 908 )

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The flexural properties of cement externally bonded carbon fiber sheet and aramid fiber sheet respectively were investigated by the three-point bending test.The surfaces of these two fibers were modification and the influence of surface modification of fibers on the flexural properties of FRP-cement systems was also discussed.The results show that the maximum load of CFRP-cement and AFRP-cement increases obviously after carbon and aramid fiber sheets were modified by plasma.Furthermore,peeling-off doesn't happen when the specimens were bended.The FRP is tensile fracture,which shows that high strength of the fibers works.

Multivariable fuzzy control technology of heat setting machine

QU Wen-tai;ZHANG Sen-lin

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 79-82.

Abstract ( 890 )

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A multivariable fuzzy control strategy was proposed for the heat setting machine in post-procedure of printing and dyeing industry.In this strategy,the temperature field was controlled by means of three hierarchical subsections; each subsection was regulated with single fuzzy control loop so that the single loop temperature can be kept more precise.Based on this, a forward multivariable fuzzy controller was introduced for resolving the problems of subsections interference and temperature distributing uneven.Finally, the control strategy was completed in a real printing and dyeing process using SIEMENS PLC,the practical results show that the proposed approach is better than conventional PID approach.

Theoretical analysis and application of double-end dynamic balancing machine

CHEN Jian-fei;LIANG Mu;XU Xiao-zhen;HE Hong-xun

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 83-85.

Abstract ( 1174 )

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Taking the advanced suspending spindle reducer as an example,for its key part-spindle wings,the running mechanics model are established.And the important parameters K1,K2,K3,K4 for designing mechanics construction and converting electricity are given out.The machine mainly consists of housing body,left and right support columns and closed box.It has advantages of good rigidity,good resistant vibration,good looking and clean working environment for driving system.The system is made up of two parts:mechanics and electronic systems.It has advantages of high inspecting precision,easily using.

生产技术

Preparation and application of PAN pelletizing agent

ZHOU Cun;LIU Yan-jun;ZHENG Guo;XU Jin-yun

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 86-88.

Abstract ( 938 )

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The PAN pelletizing principle and the effect of different surfactants on PAN polymer particles' performance of wetting, solidifing, water and powder quantity,heat resistance, strength and length were studied. A new TFX-2000 PAN pelletizing agent was prepared from polyether,ester,phosphate and other special chemical agents,such as the infiltrative, the water reduce agent, the solidified agent, the coagulant.The performances of PAN pelletizing agent were also studied.

Pretreatment finishing oil for refined linen in cotton system processing

WU Li-li;CHEN Xia;HE Jun;YU Jian-yong

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 89-90.

Abstract ( 875 )

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In order to improve the spinnability, the refined flax fibers were pretreated with finishing oils.The effects of the pretreatment finishing oil compounded by three types of finishing oils on the spinnabilities such as surface properties and mechanical properties of the flax fibers were studied.An effective pretreatment scheme was finally obtained,and the spinnability of flax fibers, the production efficiency and product quality can be increased.

Design of varied-frequency high-speed motor

ZHANG Chang-shuan

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 91-93.

Abstract ( 847 )

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According to the characteristics of varied-frequency high-speed motor used for textile machine,stator design and rotor design were discussed.A way to design the low-harmonic winding was presented through a real example.It was also given out the design and testing result.The result shows the property of the low-harmonic winding sample machine designed is more outstanding than that of the same kind of foreign motor.

Application of PLC controlled doffer drive system of carding machine

ZHANG Shen-ji

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 94-96.

Abstract ( 948 )

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Department of Electrical and Information Engineering;Hunan Institute =of Engineering;Xiangtan;Hunan 411101;China

Test & analysis of droppings with gill pin licker-in carding machine

WANG Lan;SUN Peng-zi;ZHANG Ming-guang;ZOU Jian-min

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 97-99.

Abstract ( 1108 )

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The test & research of droppings rate were carried on with gill pin licker-in carding machine.The change of droppings rate was mainly studied by different working angles of gill pin licker-in and saw-toothed licker-in at different working speeds.As a result of the experiments,the working angles of gill pin have certain influence on droppings rate of gill pin licker-in carding machine.When the working angles are between 58 and 66 degrees,there are almost no difference between its droppings rate and that of saw-toothed licker-in.However,when the working angle of gill pin is at 73 degrees,its droppings rate is obviously higher than that of saw-toothed licker-in.Smooth surface of gill pin and small friction coefficient are essential reasons for higher droppings rate of gill pin licker-in carding machine.

Collecting-spinning technology

LI Xiang-hong;GAO Yi-qiang;MA Jun;LU Yan-li;AO Li-min

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 100-101.

Abstract ( 897 )

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The theoretical analysis and the preliminarily experimental research of the collecting spinning,which decreases the twist-triangle-area to control the hairiness of the yarn by congregating the yarn through setting a collector in an accessorial collecting zone ahead the quondam main draft zone were dealt with.The analysis of the hairiness,the evenness and the tenacity of collecting-spinning yarns and other contrastive yarns confirmed that the technology of collecting-spinning is excellently beneficial to control the yarn hairiness, though it may influence the evenness of yarn to some extent,and its mechanism was analyzed.

Product development and process study of composite yarn

ZHAO Bo;

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 102-104.

Abstract ( 804 )

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The spinning process principle of composite yarn was introduced.According to the rebuilding cotton spinning machine and based on the practice in the spinning process,spinning technological process of composite yarn is defined.Some experiments on the primary processing parameters of the composite spinning yarn were carried out,and the influences of spinning factors on composite yarn quality were analyzed by the spinning processes.The problems of end-breakage and unevenness etc. of composite yarn in the spinning process were resolved by reasonable spinning process configuration.The effective technical measures and process parameters were discussed.The results could be as a reference data for improving the quality of composite yarn and developing the new products further.

织机机架;动刚度;振动;噪声;效率

ZHANG Hong;CHEN Ya-wei

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 105-108.

Abstract ( 1143 )

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Through tests for all the sections of the support frames under various section conditions,it was resulted that the whole rigidity can be improved by increasing the static rigidity of the frame and consequently the effect to the performance of the whole machinery can be eliminated due to insufficient rigidity of the frame.When the frame rigidity approached to the rigid body,the performance of machinery would not be obviously improved even if the frame rigidity would be further increased.The shapes changes of the frame sections have remarkable effect on the anti-deformation of the frame.Therefore,frame rigidity can be improved through selection of shapes the frame sections after machinery constructions were seasonable and satisfied the requirements.

Supervising and controlling system of dyeing machines based on industrial Ethernet

ZHANG Jian-xin

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 109-111.

Abstract ( 837 )

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Because of the limits of the traditional fieldbus control system,the technology background and feasibility of applying the industrial Ethernet network to the field of supervision and controlling of dyeing machines were studied.Especially the architecture of this network including its hardware components and software components was researched.The network was realized using the ADAM5000 Ethernet modules and the software including the dyeing control process software and the production management software was developed.The results show that the dyeing machines network based on the industrial Ethernet network has the advantages of building network simply,developing and maintaining easily and performing well and so on,and will provide some better realistic instructions on realizing the communication standardization of textile industry,the automatization and the informatization of the dyeing industry.

Development of the pattern preparing system for fully automatic flat machine based on embedded technology

ZHAI Zhi-yong;FU Jian-zhong

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 112-114.

Abstract ( 918 )

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A new controlling system of fully automatic flat machine based on embedded technology was introduced.The computer was replaced by a 32 bits micro-processor and its expansions in the system,it downloaded data that has been handled by the pattern preparing system,then sends the data to corresponding address in chips,in this way knitting was implemented.As an improtant part of the controlling system,the pattern preparing system provided programming interface to the user,and handled the processing information in the user's file.Processing information was saved in the computer which was used as the server.Functions of every block,structure of software and adopted data structure of the pattern preparing system were described in detail.

织物手感;风格;模糊数学;专家系统;模糊专家系统

WU Zan-min;LV Tong;WANG Jian-wei

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 115-117.

Abstract ( 1115 )

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Fuzzy sets and expert system were adoped to develop the fuzzy expert system for evaluating the style of fabrics.This system was an intellectual computer procedure,which had great flexibility.It could update knowledge and modify the system to adjust to the different needs usually.This system solved the dispersive and inferior comparable problems caused by evaluating with single property indexes.It has wonderful practical value.

Computer simulation on clothing production assembly line

LI Zhong;HU Jue-liang;WU Qing-biao

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 118-120.

Abstract ( 1052 )

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Based on the characteristics of the clothing production assembly line and the clothing production's practical working situation,the computer simulation for the clothing production queuing system was constructed by employing the arriving factor and service factor.Simulation examples were presented.

Enhancement of textile images based on discrete gaussian filter

BAO Xiao-min;ZHANG Yun-hua;WANG Ya-ming;LUO Yi-ping

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 121-123.

Abstract ( 895 )

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The analysis of textiles property,such as texture,is generally acquired in textile research community.Analyzing the textile based on computer vision technology,which need image pre-processing and image enhancement,provides valuable data for the next analysis.Textile images were enhanced by using mean filter and gaussian filter with different templates.From the experiments,it could be shown that gaussian filter has good efficiency in disposing ordinary gaussian noise.However,larger template size does not necessarily mean better efficiency and the Efficiency of the template with about size 9×9 is preferable to that of others.

Relation between the utility rate and efficient rate

WAN Zhi-qin

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 124-125.

Abstract ( 1079 )

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A lot of cloths waste in the production for clothing was analyzed.The mathematical relation between the utility rate and efficient rate of cloths was obtained.The factors affecting the utility rate and efficient rate of cloths were analyzed through experiment.

综合述评

Analysis study of the ease allowance needed for garment

WANG Xuan

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 126-128.

Abstract ( 958 )

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By exploring the science and artistry of the ease needed for garment,study the main factors affecting the ease allowance and advance designing techniques about ease allowance for ordinary garment,which provided practical method and theoretic reference for designing ease allowance for garment reasonably.

Discussion on EU chemicals new policy and China's textile trade

YANG Bo

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 129-130.

Abstract ( 1068 )

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The influences of EU chemicals new policy to China's textile trade and the countermeasures of China's enterprises were discussed.It has got certain suggestion to the development of China's textile industry and the trade to EU.

Polyblend fibers from liquid crystal polymers and polypropylene(Ⅲ):physical and mechanical properties of the polyblend fibers

QIN Yi-min

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 131-133.

Abstract ( 836 )

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The physical and machanical properties of polyblend fibers from liquid crystal polymers and polypropylene prepared under different conditions were described. Results show that since liquid crystal polymers can form fibers with a high strength and initial modulus,the polyblend fibers have a higher initial modulus than the polypropylene fibers.Due to the breakage of the LCP micro-fibrils,the strength of the drawn PP/LCP fibers is lower than that of the pure PP fibers.By using two-stage drawing,the physical and tensile properties of the PP/LCP polyblend fibers can be greatly improved.Experimental results show that the PP/LCP polyblend fibers have a much better thermal stability than the PP fibers.

Development of levelling agent for acid dyes

ZHANG Zhi-guo;YIN Hong;CHEN Zhi-rong

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 134-136.

Abstract ( 1035 )

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There are two kinds of levelling agent for acid dyes,fiberphilic type and dyestuffphilic one.The former improve the dyeing result by competing with acid dyes anion,the latter achieve the levelling effect by improving the solubility of acid dyes and combining with acid dyes ion.The research and development of leveling agent for acid dyes was reviewed.

Design and realization of long-distance virtual display system for fabric

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 137-138.

Abstract ( 857 )

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Weave corporation introduced colorful and varied fabric productions with a simple JPG picture,which was short of vivid power in propaganda for fabric productions.The system moved the fabric into virtual scene,using 3DMAX modeling and skiagraphy technology,carried out showing emulational fabric.Client could visit and replace fabric which downloaded from the scene which provided by the server.It could select fabric goods with personality and aesthetic purpose.The system have realized long-distance virtual display fabric goods.It can enhance the saleroom of fabric goods galacticly.It would be take a good benefit for the saleroom of fabric goods on network especially.

Integration of industry and commerce in fashion street

WU Guan-rong

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 139-141.

Abstract ( 826 )

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With powerful flocculability and radiation,the fashion street in Hangzhou has become a commercial dress group and even an epitome of the Hangzhou city.According to the fashion street's position of development,influential factors and countermeasures, analyzed the fact that Hangzhou fashion street developed to a commercial dress fashion group through exhibiting convergences,brands convergences and culture convergences.

Integration of industry and commerce in fashion street

WU Guan-rong

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 139-141.

Abstract ( 663 )

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Method and practice on mass production of made-to-measure apparel

PAN Xu-wei;GU Xin-jian;SHAO Chen-xi;LI Xing-sen

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 142-144.

Abstract ( 1115 )

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The main problems in the mass production of made-to-measure apparel were analyzed,the architecture of the integrated information system based on network was put forward,and the main business processes related to integration and its shared data and information were discussed.The key techniques to realize the mass production of made-to-measure apparel and the rule-based knowledge base techniques and its practice in the automatic transformation of apparel pattern were described specially.

Implementation of CE in fashion design

LI Hui-jie

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 145-147.

Abstract ( 804 )

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CE is a concurrent and integrates system method of production and process.According to characteristic and trend of clothing enterprises, CE was introduced into fashion clothing and the flat of organization construction which is suitable for CE work pattern was constructed to realize the integrate of CE and clothing CAD/CAM.It is also presented that teamwork and the information sharing could promote the abilities of responding the changes of market of clothing eterprises and synthetical competition.

Discussion on development of the electromagnetic shielding clothing

LI Ke-jing;WANG Xiu-chen

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 148-150.

Abstract ( 985 )

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The danger and hazard mechanism of electromagnetic radiation to human body were briefly stated.The design request,standard and shielding efficiency testing of electromagnetic shielding clothing were discussed.The considering factor of developing this clothing and development trend in the future were also put forward.

Practical exploration and solutions for implementing cotton industrialization in Shandong province

ZOU Shu-guang;TAO Guo-ping;CHEN Ye-tong

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 151-153.

Abstract ( 945 )

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The significance of implementing cotton industrialization was studied. The practical results in exploring the implementation of cotton industrialization were summarized and the solutions to accelerate the development of cotton industrialization were brought forword.

Data integration of information system in textile industry based on SCM model

WANG Zheng-cheng

JOURNAL OF TEXTILE RESEARCH. 2005, 26(4): 154-156.

Abstract ( 939 )

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The demand issues of the data integration problem of information system in textile industry based on supply chain management were analyzed.According to different information-based level,two data integration strategies:based on static webpage and based on JAVA procedure were designed.Combined with 863 national project—Agile Supply Chain Management on e-commerce,some partial related interfaces were given.