Image analysis used for quality control

The use of computer image analysis in quantifying aspects of the dimensional morphology and yarn configuration of weft-knit fabric is described. Preliminary results from research and testing suggest that this technique may prove useful in the measurement of knit-fabric geometry. Applications in quality control, design and machine-setting ..

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An application of the image analysis to the woven fabric cover factor detemination

Using 23 wool, wool blend and some cellulosic woven fabrics, the different parameters to define the woven fabric cover factor defined by Galceran, Eurotex, Grosberg and Seyam were compared with the cover factor obtained by means of the image analysis. Measurements were carried out on the woven fabrics throughout the different manufacturin..

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New Trends in Styling Automotive Upholstery Fabrics.

Because of increasingly fierce domestic and foreign competition, automobile manufacturers are focusing on design as a way to project an image of high quality while offering value to consumers. Currently, the majority of domestic automobile producers use fabrics constructed of polyester and/or nylon fibers. Stringent research and developme..

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Carpet Laminating.

The majority of carpet today is laminated with an XSBR latex compound adjoined to a jute or woven polypropylene secondary layer. A presentation on the properties of latex and their effects on final carpet properties describes common products used for back

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ITMA 1995, State-of-the-Art and Developments in Braiding and Bobbin Lace Machinery.

At ITMA 1995, many manufacturers of braiding machinery focused on one or more fields in the technical sector in addition to addressing traditional braiding. Braiding machine manufacturers emphasized small and medium size units, and concentrated on machine

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ITMA '95 Impressions: Weaving Machines.

Looms exhibited at ITMA 1995 offered increased productivity, optimized capacity utilization, the ability to perform quick style change, automation, and easy maintenance. Schlafhorst, Murata, and Savio exhibited winding machines that featured blowing and s

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Japan's Current HIgh-Technology Topics Related to Textiles.

Toyoda Automatic Loom Works, Tsudakoma Corporation, and Shima Seiki exhibited fabric manufacturing equipment at ITMA 1995. Toyoda introduced the Model JAT600 air jet loom which featured high speed operation (up to 1,000 rpm) for spinning staple, filament, and glass fibers. Toyoda's quick style change system included computerized control, ..

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Separation and Characterization of Lubricants for Woolen Textile Production by HPLC.

A research project at the Scottish College of Textiles is using high performance liquid chromatography (HPLC) to identify and characterize lubricants for use during woolen fabric production. The researchers have used an amino bonded column to separate nonylphenol ethoxylates (NPEO) and linear alcohol ethoxylates (LAEO) into their oligomer..

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Seam tensile testing for knitwear and more...

The T646 portable seam tensile strength tester, manufactured by Zweigle Textilprufmaschinen GmbH, is described. It was developed as a result of research carried out at the Reutlingen School of Technology and Industry by Prof. Dipl.-Ing. Herbert Henne. The research was designed to produce reprducible specifications for minimum seam require..

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Method of producing face-finished microfiber fabrics

It is reported that composite microfibres can be formed into a fabric, and the fabric finished before dissolving the soluble component in the composite fibers. After face-finishing, the soluble component may be removed at any time to produce a face-finished microfiber fabric. Since the composite fibers are generally standard deniers, the ..

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