Crease-Resistance and Cotton

Buck, George S.; McCord, Frank A.

doi:10.1177/004051754901900405

Cited by 35 publications

(12 citation statements)

References 52 publications

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“…This means that, when there is a permanent deformation in creasing and other types of deformation, there may be either a permanent deformation of the fibers themselves or the friction between the fibers may prevent them from returning to their original positions in the fabric. The question of whether crease recovery properties depend on permanent fiber deformation or on fiber friction has been discussed very extensively in the literature [1,2,4,5,6,9,10].…”

Section: Analysis Of Formability and Shellmentioning

confidence: 99%

Part III: Shearing and Buckling of Various Commercial Fabrics

Lindberg

Behre

Dahlberg

1961

Textile Research Journal

112

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Load-deformation curves obtained by the methods for shearing and buckling described in Part I and II are analyzed and discussed. Parameters obtained from these curves are given for 66 commercial fabrics covering an extreme range. Different fabrics show widely different values for the parameters obtained from both shearing and buckling curves. It is further shown that there exist close relationships between simple deformations like shearing and plane buckling and complex deformations like buckling of corrugated fabric shells. The formability of a fabric is defined as the maximum compression a fabric can take up before it buckles, given a certain geometric arrangement.The formability parity determines the tailorability and the crease pattern of fabrics.The formability is dependent on fabric direction, and it is shown that the integrated formability should be related to the product of buckling load and shear angle. A theoretical analysis of formability is given, and it is shown that it can be expressed as the product of an anisotropy ratio and the square of the fabric thickness.It is further shown that the shell buckling load depends on both the plane buckling load and the shear angle, in such a way that increasing shear angle leads to decreasing shell buckling load. It is shown that combination of high formability and low shell buckling load generally is attained by combining relatively high thickness with low bending modulus. It is also shown that wool fabrics generally have this combination of properties. A fabric map is given for all the commercial fabrics. Each fabric has a certain position on the map dependent on bending stiffness (which is closely related to buckling load) and shear angle.Attention is given to the relation between creasing behavior of fabrics and fabric properties. There is a certain relation between crease recovery angle and formability and a good relation between this angle and the noncyclical energy loss in shell buckling.The hypothesis that recovery properties depend mainly on the interaction within the fabric between frictional forces and elastic forces of the fibers is put forward. The energy loss following any fabric deformation depends mainly on friction. The permanent deformation is probably due to the fact that the elastic forces of the fibers cannot overcome the friction. By means of a rheological model it is shown how friction and fiber stiffness may interact in a fabric. It is shown that the stiffness value should be that obtained at infinitely slow loading of the fiber..

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Section: Analysis Of Formability and Shellmentioning

confidence: 99%

Part III: Shearing and Buckling of Various Commercial Fabrics

Lindberg

Behre

Dahlberg

1961

Textile Research Journal

112

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“…One of the most practical aspects of the resilience of fabrics has to do with shape retention, a subject which has given rise to an extensive literature (see, for example, [4,9,12]). If we iron a fabric flat, we wish it to stay that way, even though it may be a soft fabric.…”

Section: Contour Retention and Resiliencementioning

confidence: 99%

Some Relations of Fiber Properties to Fabric Hand

Hoffman

Beste

1951

Textile Research Journal

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“…The same paper also contains a thorough theoretical analysis of the strains in the fabrics during creasing in conjunction with their construction. Buck and McCord's survey [2] contains some general statements about the relationship of fabric and yarn characteristics and crease recovery.…”

Section: Introductionmentioning

confidence: 99%

Part II: Effect of Construction on Crease Recovery of Fortisan Fabrics

Krasny¹,

Mallory²,

Phillips³

et al. 1955

Textile Research Journal

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An attempt has been made to establish some general relationships between crease recovery and variables of fabric construction by an investigation of 174 systematically varied Fortisan filament fabrics. Crease recovery is generally improved by open construction, i.e., for any one fabric weight, by employment of high yarn denier and wide yarn spacing, and of open weave, i.e., one with long floats. In the case of asymmetrical weaves (e.g., 2/1 or 5/1 twills) the crease recovery is higher when measured with the longer float outside the crease. In general, little effect on crease recovery was found if the yarn properties were varied only in the filling direction.

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Crease-Resistance and Cotton

Cited by 35 publications

References 52 publications

Part III: Shearing and Buckling of Various Commercial Fabrics

Part III: Shearing and Buckling of Various Commercial Fabrics

Some Relations of Fiber Properties to Fabric Hand

Part II: Effect of Construction on Crease Recovery of Fortisan Fabrics

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