Mechanical Properties of the Knitted Fabric of SPF/Modal Blended Yarn

2011 ◽  
Vol 322 ◽  
pp. 444-447 ◽  
Author(s):  
Qing Bin Yang ◽  
Yu Kun Dou
Keyword(s):  
Mechanical Properties ◽  
Soybean Protein ◽  
Knitted Fabric ◽  
Knitted Fabrics ◽  
Blended Yarn ◽  
Protein Fibers ◽  
Protein Fiber ◽  
Bending Length ◽  
The Relationship ◽  
Tearing Strength

In order to understand the influence of the blended ratio of the soybean protein fibers to the properties of blended fabrics, five soybean protein fiber/modal blended fabrics are knitted and tested. By the analysis of the results, the relationship between the properties of the blended fabrics and the blended ratio of the soybean protein fibers are obtained. With the increase of the ratio of the soybean protein fibers, the tensile strength and the elongation of the blended fabrics increase and the tearing strength and bursting strength of the fabric decrease. With the increase of the ratio of soybean protein fibers, the softness increases and the bending length, abrasion resistance of the knitted fabrics decrease.

The Strength and Elasticity of Soybean Protein Fiber/Combed Cotton Blended Yarn

2012 ◽  
Vol 460 ◽  
pp. 262-265
Author(s):  
Qing Bin Yang
Keyword(s):  
Simple Model ◽  
Soybean Protein ◽  
Blended Yarn ◽  
Protein Fibers ◽  
Protein Fiber ◽  
The Relationship

In order to describe the relationship between the elasticity and the strength and the blended ratio of soybean protein fiber/combed cotton blended yarn, the strength and elasticity of different kinds of blended ratio of soybean protein fiber/combed cotton blended yarn was measured. The relationship between the strength and the blended ratio of blended yarn is not in accordance with the simple model. With the increase of the blended ratio of the soybean protein fibers, the strength and the elasticity of the blended yarn increased.

Mechanical Property of Knitted Fabric of SPF/Polyester Blended Yarn

2011 ◽  
Vol 321 ◽  
pp. 180-183
Author(s):  
Qing Bin Yang ◽  
Shou Song Li
Keyword(s):  
Mechanical Properties ◽  
Mechanical Property ◽  
Soybean Protein ◽  
Knitted Fabric ◽  
Bending Rigidity ◽  
Blended Yarn ◽  
Protein Fiber

In order to understand the mechanical properties with the blended ratio of soybean protein fiber/polyester blended fabric，six blended fabrics are chosen and tested. The results indicate that the strength and the bending rigidity of the blended fabric decreased，the drapability has no notability changed and the longitudinal winkle recovery decreased with the increase of the blended ratio of soybean protein fiber.

The Study of the Optimum Blended Ratio of Soybean Protein Fiber/Polyester Blended Yarn

2012 ◽  
Vol 460 ◽  
pp. 254-257
Author(s):  
Qing Bin Yang ◽  
Yong Jun Sun
Keyword(s):  
Soybean Protein ◽  
Optimization Method ◽  
Multi Objective Optimization ◽  
Bending Rigidity ◽  
Multi Objective ◽  
Blended Yarn ◽  
Protein Fibers ◽  
Protein Fiber

The strength and elongation, the distribution of the soybean protein fibers and the bending rigidity of the soybean protein fiber/polyester blended yarn are tested. By the analysis of the results, the optimum blended ratio of the blended yarn is determined by the multi-objective optimization method.

The Method to Determine the Blended Ratio of Soybean Protein Fiber/Polyester Blended Ring-Spun Yarn

2011 ◽  
Vol 321 ◽  
pp. 188-191
Author(s):  
Qing Bin Yang ◽  
Yu Kun Dou
Keyword(s):  
Standard Deviation ◽  
Soybean Protein ◽  
Control Range ◽  
Blended Yarn ◽  
Ring Yarn ◽  
Protein Fibers ◽  
Spun Yarn ◽  
Protein Fiber ◽  
Ring Spun Yarn ◽  
The Mean

In order to study the method to determine the blended ratio of the soybean protein fibers, the calculation of the mean and standard deviation of the blended ratio of soybean protein fiber/polyester blended yarn by the statistical theory and density gradient method is discussed in this paper. The method can derive not only the mean but also the standard deviation of the blended ratio of the soybean protein fiber/polyester blended yarn. The control range of blended ratio of roving and ring yarn is (63.63%, 65.32%) and (64.16%,66.17%).The control range of the standard deviation of roving and ring yarn is 2.89% and 3.56%. The blended ratio of the ring yarn by the chemical dissolution is 64.5% at the same time. The error of the two methods is only 1.1%.

Test and Analysis of SPF Pure Yarn or SPF Tencel Blending Yarn Mechanics Property

2013 ◽  
Vol 709 ◽  
pp. 225-228
Author(s):  
Fan Dong Kong ◽  
Lei Shang ◽  
Cheng Jun Liang
Keyword(s):  
Soybean Protein ◽  
Blended Yarn ◽  
Twist Factor ◽  
Protein Fiber

The soybean protein fiber is one of the green fibers. It is blended with Tencel. The strength of the blended yarn is tested. The relation between the strength and the twist factor and the blended ratio is analyzed. The optimum blended ratio and the critical twist factor is determined.

Study on the Relation between the Properties and the Blended Ratio of Soybean Protein Fiber/Fine-Polyester Blended Yarn

2012 ◽  
Vol 496 ◽  
pp. 435-438
Author(s):  
Qing Bin Yang
Keyword(s):  
Soybean Protein ◽  
Blended Yarn ◽  
Protein Fiber

The strength and elongation, the unevenness and the number of hairiness of the soybean protein fiber/fine-polyester blended yarn are tested. By the analysis of these results, the optimum blended ratio of the blended yarn is determined.

scholarly journals A Study on Damage to PLA Knitted Fabrics During Scouring and Bleaching

2014 ◽  
Vol 16 (3) ◽  
pp. 45-50 ◽  
Author(s):  
Gulzar A. Baig ◽  
Chris M. Carr
Keyword(s):  
Mechanical Properties ◽  
Hydrogen Peroxide ◽  
Sodium Hypochlorite ◽  
Polymer Structure ◽  
Sem Analysis ◽  
Sodium Chlorite ◽  
Knitted Fabric ◽  
Fiber Structure ◽  
Knitted Fabrics ◽  
High Alkali

Abstract Ingeo® PLA (polylactic acid) knitted fabric was scoured through an exhaust technique. The scouring was carried out with sodium carbonate in the presence of a detergent at various concentrations and temperatures. The scoured fabric was bleached with various oxidative bleaching agents. Bleaching was carried out with hydrogen peroxide, sodium chlorite and sodium hypochlorite. Hydrogen peroxide was applied by exhaust and cold pad batch (CPB) techniques. It was observed that during scouring PLA fabric was degraded at high alkali concentrations and processing temperatures. The scouring temperature above 60ºC proved to be deleterious due to the scouring solution penetrating into the polymer structure and damaged the fiber. Sodium chlorite and sodium hypochlorite caused little damage to the mechanical properties of PLA. Hydrogen peroxide when applied by the CPB technique did not reduce strength appreciably but when applied by the exhaust technique decreased the strength significantly. SEM analysis revealed that hydrogen peroxide caused holes and slit formation in the fiber structure.

The Axial Warp-Knitted Fabric and its Reinforced Composite

2011 ◽  
Vol 332-334 ◽  
pp. 837-840
Author(s):  
Yi Hua Bu ◽  
Yan Feng ◽  
Hua Wu Liu
Keyword(s):  
Mechanical Properties ◽  
Woven Fabrics ◽  
Advanced Materials ◽  
Knitted Fabric ◽  
Knitted Fabrics ◽  
Unique Structure ◽  
Reinforced Composite ◽  
And Performance ◽  
Warp Knitted Fabric ◽  
Composite Reinforcement

The structure and performance of the axial warp-knitted composite were introduced, including bi-axial and multi-axial organizations. According to the unique structure of this fabric, the mechanical properties and the advantages as a composite reinforcement were compared with regular staple woven fabrics. The advantages of composites reinforced by bi-axial and multi-axial knitted fabrics were discussed and the applications of such advanced materials were briefly presented.

scholarly journals The Effect of Number and Position of Tuck Stitches within the Pattern Repeat on Air Permeability of Weft-knitted Fabrics from Glass Yarn

2019 ◽  
Vol 2 (3) ◽  
pp. 317-323
Author(s):  
Mehmet Erdem İnce
Keyword(s):  
Mechanical Properties ◽  
High Performance ◽  
Physical And Mechanical Properties ◽  
Air Permeability ◽  
Knitted Fabric ◽  
Knitted Fabrics ◽  
Synthetic Fibers ◽  
Fabric Structure ◽  
Knit Fabrics ◽  
Weft Knitted Fabric

The fact that weft knitted fabrics has a stretchable, 3D, porous and interlocking structure makes them unique when manufactured from high performance fibers. Knitted fabrics with different architectures exhibit different properties. Different loop forms like tuck and skip stitches with various loop lengths reveal different physical and mechanical properties. Literature review indicated that wisely arrangement of tuck stitches within the pattern repeat alter the weft-knitted fabric structure from natural and synthetic fibers. Therefore, we studied the effect of number and location of tuck stiches on air permeability of weft-knitted fabrics from glass yarn. Single-bed, flat weft knitting machine was used to knit fabrics with different architectures from three-ply glass yarn. The nominal single-end count of used E-glass yarn was 136 tex. It is anticipated that the number and location of tuck stitches within knit pattern effect physical and air permeability properties of weft-knitted fabrics from glass yarn.

The Tensile and Surface Frictional Property of Soybean Protein Fibers

2013 ◽  
Vol 709 ◽  
pp. 221-224
Author(s):  
Qing Bin Yang ◽  
Fan Dong Kong
Keyword(s):  
Mechanical Properties ◽  
Soybean Protein ◽  
Processing Condition ◽  
Frictional Property ◽  
Elongation At Break ◽  
Frictional Properties ◽  
Protein Fibers ◽  
Three Samples

In order to understand the mechanical properties of the soybean protein fibers (simply called SPF) in different processing condition, the tensile and frictional properties of the SPF are measured with different instruments. By the analysis of the results, the following conclusions can be deduced: bleaching has an influence on decreasing tenacity at break for each test modality. Knotted and looped modalities decrease fiber tenacity remarkably in all three samples, and the same occurs with elongation at break. Looped modalities show lower tenacity and elongation at break, the lowest being the bleached fibers in looped modalities.

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