Seven pieces of silk braids excavated from Chu Tomb No.1 at M ashan in Jiangling are thoughtto belong to the knitting fabric.Their structures are double-stitched type,with a lining silk on theback side to fix the knit...Seven pieces of silk braids excavated from Chu Tomb No.1 at M ashan in Jiangling are thoughtto belong to the knitting fabric.Their structures are double-stitched type,with a lining silk on theback side to fix the knitted threads;besides the traverse linking structure,there are alsomulti-structures by single jersey combined with traverse linking,the excavators declared.The au-thor of this paper believes that those cords can be classified as some intermediary between theknitwear and the needlework.They have the structure similar to certain kinds of knitting,crochetand embroidery,and can be duplicated through two different methods.The differences and similar-ities between these cords and the traditional hand-knitting or embroidery,as well as their originsare discussed.Photographs of the relic and the duplication are presented.展开更多
The knitting industry CAD/CAM system's development needs a solution of computer representation of the designed objects.One of them is a transformation of knitting rows and stitches form knitting pattern and its au...The knitting industry CAD/CAM system's development needs a solution of computer representation of the designed objects.One of them is a transformation of knitting rows and stitches form knitting pattern and its automatic analysis is to control data from the knitting design data.A method of the pattern CAD system including the analyzing and the compiling of the pattern data was developed in this paper.By rasterizing the pattern map,the drafted pattern could be compiled into knitting row data and stitches.The storage format of knitting rows data and stitches data could be defined by analyzing the motion of computerized fiat knitting machine.By reassembling the control data,it could be analyzed into the execute data of the controller in computerized flat knitting machine.This method mainly focused on the weak areas of multi-needle-bed technology and fully-fashioned knitting technology in inland and could be applied to most of control systems in the master-slave mode.The knitting row data and pattern row data in a " *.ptn" format file were integrated.Giving a corresponding analytic calculation process of control data and realizing independent development of the upper machine and the lower machine,the final knitting control data not only have low computation and transmission cost but also have fast transfer speeds.展开更多
The dynamic yarn tension variations during knitting cycle are very difficult to control and be-come one of barriers to knitting on modern warp knitting machine.Examination of experimentaldata and theoretical analysis ...The dynamic yarn tension variations during knitting cycle are very difficult to control and be-come one of barriers to knitting on modern warp knitting machine.Examination of experimentaldata and theoretical analysis show that the relative position of spring rail to knitting elements suchas needle,guide as well as their displacement has noticeable effect on tension variation so that theknitting condition can be much improved by rearrangement of the knitting elements and theirmovement within a knitting cycle.展开更多
Three different kinds of notch involving single edge notch （ SEN）, double edge notch （ DEN ） and central notch （ CEN ） were preset in flexible warp knitting metal mesh, and the tensile properties of notch sample...Three different kinds of notch involving single edge notch （ SEN）, double edge notch （ DEN ） and central notch （ CEN ） were preset in flexible warp knitting metal mesh, and the tensile properties of notch samples were tested. Three kinds of notch samples＇ sensitivity were investigated through different notch lengths. Then failure process and tensile properties were contrasted and analyzed between intact and notch samples. Experiment and analysis results showed that positive Poisson＇s ratio effect gave rise to obvious waist binding and special inverted triangle loading area. All samples were sensitive to three kinds of notches. And notch sensitivity was closely related to notch form and notch length. The notch procession obviously deteriorated the mechanical properties of flexible warp knitting metal mesh. Sample with different notch lengths and breakage locations determined different tensile strengths that sample could bear. The fitting function of waist binding track satisfied the parabolic equation.展开更多
Ramie fibre is harsh and rigid. Ramie yarns have a hairy feel and reduced cohesion. A considerable amount of research has been done to ease the undesirable properties of ramie products through modifying conditions of ...Ramie fibre is harsh and rigid. Ramie yarns have a hairy feel and reduced cohesion. A considerable amount of research has been done to ease the undesirable properties of ramie products through modifying conditions of knitting and finishing according to the special properties of the ramie yarn. From the comparison results, burning the hairiness is shown as one of the effective methods to improve the properties of the yarn. A typical finishing condition with enzyme treatment is also recommended.展开更多
The Panda brand series knitting machines is produced by the Nanjing Changhong Machine General Plant, a special factory designated by the state to manufacture knitting machines for making woollen knitwear. The plant ha...The Panda brand series knitting machines is produced by the Nanjing Changhong Machine General Plant, a special factory designated by the state to manufacture knitting machines for making woollen knitwear. The plant has imported a complete set of展开更多
The Shandong Jining Knitting Mill was established in 1958. Since it began cooperating with two Hongkong companies in 1991, it has developed into an all-round knitting enterprise for knitting cotton, wool, and syntheti...The Shandong Jining Knitting Mill was established in 1958. Since it began cooperating with two Hongkong companies in 1991, it has developed into an all-round knitting enterprise for knitting cotton, wool, and synthetic fibre clothing. It also employs mercerizing and singeing technology. The mill has an annual output展开更多
The year of 2007 witnessed a fairly good economic performance in textile industry as a whole,resulting in industrial output value for 3080 billion yuan in the middle and big enterprises. The textiles and apparel expor...The year of 2007 witnessed a fairly good economic performance in textile industry as a whole,resulting in industrial output value for 3080 billion yuan in the middle and big enterprises. The textiles and apparel export came up to $171.7 billion,18.86% up as against 2006. With this setting,the knitting industry in China also kept a growth momentum in 2007. From Jan.展开更多
Generally speaking, everything has its own plan or target for the whole year. Half year gone, we need to review what was done in the past, and reshape what is to be structured in the second half. According to the stat...Generally speaking, everything has its own plan or target for the whole year. Half year gone, we need to review what was done in the past, and reshape what is to be structured in the second half. According to the statistics, economy in knitting industry shows the growth tendency in production, investment and export in the first half year. In order to reach a better level for the second half year, driving consumption through business initiatives and trade platforms is an indispensable step. China International Knitting Trade Fair in August Shanghai will be seen as the best knitting business platform to drive the industry to grow in the desired direction.展开更多
Knitting was the invoked safeguard target in 2005 and continues to be an eyecatcher in 2006. So what can make it a real difference in the days to come, apart from what it has achieved?
This August, the city of Shanghai is so hot not only because of its high temperature, but also two textile industrial exhibitions held in Shanghai New International Expo Center attracted anumerous visitors and exhibit...This August, the city of Shanghai is so hot not only because of its high temperature, but also two textile industrial exhibitions held in Shanghai New International Expo Center attracted anumerous visitors and exhibitors to come to the modern city.展开更多
The Town of Meili, Changshu is an old town that owns thousands years of history. The symbol of this small town in Jiangnan is the Tower of Jusha from South Song Dynasty. From the nineties of last century, Meili has be...The Town of Meili, Changshu is an old town that owns thousands years of history. The symbol of this small town in Jiangnan is the Tower of Jusha from South Song Dynasty. From the nineties of last century, Meili has begun her story as a leading industry cluster of warp knitting. Meili Town owns 46 warp knitting enterprises, and more than 560 family workshops, more than 1,800 sets of different kinds of warp knitting machineries. More than 70% of the domestic warp knitting machineries is bought by Meili town. The main products include more than 30 kinds of plush. The annual production capability reaches 10 tons and annual output reaches four billions. More than 30 companies sell their products to Russian, South Africa, Nigeria, Romania and Middle East. Meanwhile the development of the industry activate doubling, slitting, brushing, dyeing, gigging, home textile, apparel and other related industry. The town of Meili now owns a complete industrial chain from raw materials to warp knitting, finishing and final products.展开更多
Mr.Zhao Hong,V.President of China National Knitting Industry Association,also the chief editor of this magazine,will visit Turkey and Egypt,taking with him a delegation from Zhutang Town,one of the most important knit...Mr.Zhao Hong,V.President of China National Knitting Industry Association,also the chief editor of this magazine,will visit Turkey and Egypt,taking with him a delegation from Zhutang Town,one of the most important knitting industry clusters in China.The purpose of the visit is to strengthen the business relationship with lzmir area,one of the textile clustering areas in Turkey,to encourage bilateral investment and cooperation between the two industries despite Turkish trade remedy cases against textile imports from China.Observers view the regular visits between the two industries as a positive and optimistic signal for"burying the hatchet"to shake hands for more successful investment promotion and business cooperation.Egypt is famous for its long-staple cotton,and the yarn made of it is always an interest to Chinese knitters.展开更多
As data presentation,in October,2017,the total retail sales of consumer goods reaches RMB3424.1 billion,a year-on-year increase of 10%.Thereinto,the consumer goods turnover of the above norm units is RMB 1437.4 billio...As data presentation,in October,2017,the total retail sales of consumer goods reaches RMB3424.1 billion,a year-on-year increase of 10%.Thereinto,the consumer goods turnover of the above norm units is RMB 1437.4 billion with an increase of 7.2%.From January to October in 2017,the total retail sales of social consumer goods reaches RMB 29741.9billion,which has an increase of 10.3% on year-on-展开更多
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 platin...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.展开更多
Weft knitted fancy fabrics are widely used in knitted garment design. Due to the complexity of the structures, their modeling and simulation needs to be solved in three-dimensional (3D) CAD developments. In this paper...Weft knitted fancy fabrics are widely used in knitted garment design. Due to the complexity of the structures, their modeling and simulation needs to be solved in three-dimensional (3D) CAD developments. In this paper, 3D loop geometrical models of weft knitted fancy structures, including tuck stitch, jacquard stitch, transfer stitch and fleecy stitch, were developed based on an improved model of plain loop, and their central axes as some 3D space curves were achieved by using Non-Uniform Rational B-Splines (NURBS). The 3D visual simulation programme was written in C++ programming language using OpenGL, which was a function library of 3D graphics. Some examples of weft knitted fancy fabrics were generated and practical application of 3D simulation was discussed.展开更多
This study investigated the elastic elongation and elastic recovery of the elastic warp knitted fabric made of polyethylene terephthalate( PET) and polybutylene terephthalate( PBT)filament. The effect of knitting para...This study investigated the elastic elongation and elastic recovery of the elastic warp knitted fabric made of polyethylene terephthalate( PET) and polybutylene terephthalate( PBT)filament. The effect of knitting parameter on the elasticity of PBT /PET warp knitted fabric was analyzed. The increase of drawing density( from 16 to 26 courses per centimeter( CPC)) on machine resulted in the decrease of elongation at the weft direction. But,the elongation at the warp direction fluctuated as drawing density increasing. The yarn run-in speed influenced the elongation of PET /PBT warp knitted fabric as well. When the yarn run-in speed of GB1( front bar) was kept a constant,the increase of GB2( back bar) yarn run-in speed caused the gradual enhancement of the elastic elongation at the warp direction,but the different trends of the elastic elongation at the weft direction. When yarn run-in speed of GB2 was kept a constant,the increase of GB1 yarn run-in speed enlarged the elastic warp elongation from 104.16 to 124.97 mm,while the weft elongation decreased from 110.34 to 98.03 mm.Eventually yarn run-in speeds of GB1 and GB2 were retained at1 360 and 1 170 mm / rack respectively under 20 CPC drawing density. It could not only balance the two directions of elongation but also reach the highest elongation at both directions( 126. 32 and115.88 mm) under 100 N tension. These results provide a better understanding of characteristics of PET / PBT warp knitted fabric,and its elastic elongation and recovery behavior for development and effective applications.展开更多
In this article, we compared four types of knitted fabrics with high two-ply shape retention. Experimental samples of a two-layer knitted fabric have been developed and graphic symbols have been applied on a flat-need...In this article, we compared four types of knitted fabrics with high two-ply shape retention. Experimental samples of a two-layer knitted fabric have been developed and graphic symbols have been applied on a flat-needle weaving machine of the 12th class LONG-XING SM 252 (China).展开更多
文摘Seven pieces of silk braids excavated from Chu Tomb No.1 at M ashan in Jiangling are thoughtto belong to the knitting fabric.Their structures are double-stitched type,with a lining silk on theback side to fix the knitted threads;besides the traverse linking structure,there are alsomulti-structures by single jersey combined with traverse linking,the excavators declared.The au-thor of this paper believes that those cords can be classified as some intermediary between theknitwear and the needlework.They have the structure similar to certain kinds of knitting,crochetand embroidery,and can be duplicated through two different methods.The differences and similar-ities between these cords and the traditional hand-knitting or embroidery,as well as their originsare discussed.Photographs of the relic and the duplication are presented.
基金National Natureal Science Foundation of China(No.51305076)
文摘The knitting industry CAD/CAM system's development needs a solution of computer representation of the designed objects.One of them is a transformation of knitting rows and stitches form knitting pattern and its automatic analysis is to control data from the knitting design data.A method of the pattern CAD system including the analyzing and the compiling of the pattern data was developed in this paper.By rasterizing the pattern map,the drafted pattern could be compiled into knitting row data and stitches.The storage format of knitting rows data and stitches data could be defined by analyzing the motion of computerized fiat knitting machine.By reassembling the control data,it could be analyzed into the execute data of the controller in computerized flat knitting machine.This method mainly focused on the weak areas of multi-needle-bed technology and fully-fashioned knitting technology in inland and could be applied to most of control systems in the master-slave mode.The knitting row data and pattern row data in a " *.ptn" format file were integrated.Giving a corresponding analytic calculation process of control data and realizing independent development of the upper machine and the lower machine,the final knitting control data not only have low computation and transmission cost but also have fast transfer speeds.
文摘The dynamic yarn tension variations during knitting cycle are very difficult to control and be-come one of barriers to knitting on modern warp knitting machine.Examination of experimentaldata and theoretical analysis show that the relative position of spring rail to knitting elements suchas needle,guide as well as their displacement has noticeable effect on tension variation so that theknitting condition can be much improved by rearrangement of the knitting elements and theirmovement within a knitting cycle.
基金Shanghai Excellent Academic Leaders Project of Shanghai Municipal Science and Technology Commission,China，the Fundamental Research Funds for the Central Universities,Chna，the Research Fund for Young Teachers of Donghua University,China，the Innovation Fund Supports Projects of Postgraduate's Thesis of Donghua University,China
文摘Three different kinds of notch involving single edge notch （ SEN）, double edge notch （ DEN ） and central notch （ CEN ） were preset in flexible warp knitting metal mesh, and the tensile properties of notch samples were tested. Three kinds of notch samples＇ sensitivity were investigated through different notch lengths. Then failure process and tensile properties were contrasted and analyzed between intact and notch samples. Experiment and analysis results showed that positive Poisson＇s ratio effect gave rise to obvious waist binding and special inverted triangle loading area. All samples were sensitive to three kinds of notches. And notch sensitivity was closely related to notch form and notch length. The notch procession obviously deteriorated the mechanical properties of flexible warp knitting metal mesh. Sample with different notch lengths and breakage locations determined different tensile strengths that sample could bear. The fitting function of waist binding track satisfied the parabolic equation.
文摘Ramie fibre is harsh and rigid. Ramie yarns have a hairy feel and reduced cohesion. A considerable amount of research has been done to ease the undesirable properties of ramie products through modifying conditions of knitting and finishing according to the special properties of the ramie yarn. From the comparison results, burning the hairiness is shown as one of the effective methods to improve the properties of the yarn. A typical finishing condition with enzyme treatment is also recommended.
文摘The Panda brand series knitting machines is produced by the Nanjing Changhong Machine General Plant, a special factory designated by the state to manufacture knitting machines for making woollen knitwear. The plant has imported a complete set of
文摘The Shandong Jining Knitting Mill was established in 1958. Since it began cooperating with two Hongkong companies in 1991, it has developed into an all-round knitting enterprise for knitting cotton, wool, and synthetic fibre clothing. It also employs mercerizing and singeing technology. The mill has an annual output
文摘The year of 2007 witnessed a fairly good economic performance in textile industry as a whole,resulting in industrial output value for 3080 billion yuan in the middle and big enterprises. The textiles and apparel export came up to $171.7 billion,18.86% up as against 2006. With this setting,the knitting industry in China also kept a growth momentum in 2007. From Jan.
文摘Generally speaking, everything has its own plan or target for the whole year. Half year gone, we need to review what was done in the past, and reshape what is to be structured in the second half. According to the statistics, economy in knitting industry shows the growth tendency in production, investment and export in the first half year. In order to reach a better level for the second half year, driving consumption through business initiatives and trade platforms is an indispensable step. China International Knitting Trade Fair in August Shanghai will be seen as the best knitting business platform to drive the industry to grow in the desired direction.
文摘Knitting was the invoked safeguard target in 2005 and continues to be an eyecatcher in 2006. So what can make it a real difference in the days to come, apart from what it has achieved?
文摘This August, the city of Shanghai is so hot not only because of its high temperature, but also two textile industrial exhibitions held in Shanghai New International Expo Center attracted anumerous visitors and exhibitors to come to the modern city.
文摘The Town of Meili, Changshu is an old town that owns thousands years of history. The symbol of this small town in Jiangnan is the Tower of Jusha from South Song Dynasty. From the nineties of last century, Meili has begun her story as a leading industry cluster of warp knitting. Meili Town owns 46 warp knitting enterprises, and more than 560 family workshops, more than 1,800 sets of different kinds of warp knitting machineries. More than 70% of the domestic warp knitting machineries is bought by Meili town. The main products include more than 30 kinds of plush. The annual production capability reaches 10 tons and annual output reaches four billions. More than 30 companies sell their products to Russian, South Africa, Nigeria, Romania and Middle East. Meanwhile the development of the industry activate doubling, slitting, brushing, dyeing, gigging, home textile, apparel and other related industry. The town of Meili now owns a complete industrial chain from raw materials to warp knitting, finishing and final products.
文摘Mr.Zhao Hong,V.President of China National Knitting Industry Association,also the chief editor of this magazine,will visit Turkey and Egypt,taking with him a delegation from Zhutang Town,one of the most important knitting industry clusters in China.The purpose of the visit is to strengthen the business relationship with lzmir area,one of the textile clustering areas in Turkey,to encourage bilateral investment and cooperation between the two industries despite Turkish trade remedy cases against textile imports from China.Observers view the regular visits between the two industries as a positive and optimistic signal for"burying the hatchet"to shake hands for more successful investment promotion and business cooperation.Egypt is famous for its long-staple cotton,and the yarn made of it is always an interest to Chinese knitters.
文摘As data presentation,in October,2017,the total retail sales of consumer goods reaches RMB3424.1 billion,a year-on-year increase of 10%.Thereinto,the consumer goods turnover of the above norm units is RMB 1437.4 billion with an increase of 7.2%.From January to October in 2017,the total retail sales of social consumer goods reaches RMB 29741.9billion,which has an increase of 10.3% on year-on-
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.
基金Natural Science Foundation of Tianjin,China( No. 11JCYBJC26400) Tianjin High School Scientific and Technology Fund Planning Project,China( No. 20100310)
文摘Weft knitted fancy fabrics are widely used in knitted garment design. Due to the complexity of the structures, their modeling and simulation needs to be solved in three-dimensional (3D) CAD developments. In this paper, 3D loop geometrical models of weft knitted fancy structures, including tuck stitch, jacquard stitch, transfer stitch and fleecy stitch, were developed based on an improved model of plain loop, and their central axes as some 3D space curves were achieved by using Non-Uniform Rational B-Splines (NURBS). The 3D visual simulation programme was written in C++ programming language using OpenGL, which was a function library of 3D graphics. Some examples of weft knitted fancy fabrics were generated and practical application of 3D simulation was discussed.
基金National Natural Science Foundation of China(No.51403080)Natural Science Foundation of Jiangsu Province,China(No.BK20140161)Innovation Fund Project of CIUI(Cooperation among Industries,Universities & Research Institutes)of Jiangsu Province of China(No.BY2015019-20)
文摘This study investigated the elastic elongation and elastic recovery of the elastic warp knitted fabric made of polyethylene terephthalate( PET) and polybutylene terephthalate( PBT)filament. The effect of knitting parameter on the elasticity of PBT /PET warp knitted fabric was analyzed. The increase of drawing density( from 16 to 26 courses per centimeter( CPC)) on machine resulted in the decrease of elongation at the weft direction. But,the elongation at the warp direction fluctuated as drawing density increasing. The yarn run-in speed influenced the elongation of PET /PBT warp knitted fabric as well. When the yarn run-in speed of GB1( front bar) was kept a constant,the increase of GB2( back bar) yarn run-in speed caused the gradual enhancement of the elastic elongation at the warp direction,but the different trends of the elastic elongation at the weft direction. When yarn run-in speed of GB2 was kept a constant,the increase of GB1 yarn run-in speed enlarged the elastic warp elongation from 104.16 to 124.97 mm,while the weft elongation decreased from 110.34 to 98.03 mm.Eventually yarn run-in speeds of GB1 and GB2 were retained at1 360 and 1 170 mm / rack respectively under 20 CPC drawing density. It could not only balance the two directions of elongation but also reach the highest elongation at both directions( 126. 32 and115.88 mm) under 100 N tension. These results provide a better understanding of characteristics of PET / PBT warp knitted fabric,and its elastic elongation and recovery behavior for development and effective applications.
文摘In this article, we compared four types of knitted fabrics with high two-ply shape retention. Experimental samples of a two-layer knitted fabric have been developed and graphic symbols have been applied on a flat-needle weaving machine of the 12th class LONG-XING SM 252 (China).
