Coated and Laminated Textiles

Fung, Walter

doi:10.1201/9781439823125

Cited by 61 publications

(50 citation statements)

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“…It is important that panels cut from the laminate keep their shape and not distort under the differential tensions caused by substrates, with foam bonded now in a stretched state [9]. For laminates to be dimensionally stable and to have the ability to lie flat on the cutting table, the in-put tension needs to be controlled.…”

Section: Flame Laminationmentioning

confidence: 99%

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Lamination

Ashter¹

2014

Thermoforming of Single and Multilayer Laminates

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Section: Flame Laminationmentioning

confidence: 99%

“…Figure 4.7 A typical flame lamination process [8,9]. Figure 4.7 A typical flame lamination process [8,9].…”

Section: Adhesive Laminationmentioning

confidence: 99%

Lamination

Ashter¹

2014

Thermoforming of Single and Multilayer Laminates

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“…1 In addition, special functional nonwoven fabrics and wiper/paper also need flat surfaces. The glass fiber fabric considered in this paper can be coated with polytetrafluoroethylene (PTFE), for example, prior to its use as a conveyor belt.…”

Section: Introductionmentioning

confidence: 99%

Original method to compute epipoles using variable homography: application to measure emergent fibers on textile fabrics

Cudel

Kohler

et al. 2012

J. Electron. Imaging

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Fabric's smoothness is a key factor in determining the quality of finished textile products and has great influence on the functionality of industrial textiles and high-end textile products. With popularization of the zero defect industrial concept, identifying and measuring defective material in the early stage of production is of great interest to the industry. In the current market, many systems are able to achieve automatic monitoring and control of fabric, paper, and nonwoven material during the entire production process, however online measurement of hairiness is still an open topic and highly desirable for industrial applications. We propose a computer vision approach to compute epipole by using variable homography, which can be used to measure emergent fiber length on textile fabrics. The main challenges addressed in this paper are the application of variable homography on textile monitoring and measurement, as well as the accuracy of the estimated calculation. We propose that a fibrous structure can be considered as a two-layer structure, and then we show how variable homography combined with epipolar geometry can estimate the length of the fiber defects. Simulations are carried out to show the effectiveness of this method. The true length of selected fibers is measured precisely using a digital optical microscope, and then the same fibers are tested by our method. Our experimental results suggest that smoothness monitored by variable homography is an accurate and robust method of quality control for important industrial fabrics.

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“…Upon loading, the pre-tension stresses and the bending stresses will algebraically add. That is, the compressive bending stresses will subtract (relax) from the pre-tension on the compressive surface of the air beam while the tensile bending stresses will add to the pre-tension along the tensile surface as shown in figure (6). The instant at which any point along the length of the air beam develops a net zero longitudinal tensile stress, the structure is said to have reached the onset of wrinkling.…”

Section: Air Beamsmentioning

confidence: 99%

“…The magnitudes of the warp yarn tension used in the biaxial tests must match the warp yarn forces of the air beam at the inflation pressure of interest. Using the second term, 6 .…”

Section: Proawl2mentioning

confidence: 99%

Air-inflated fabric structures

Cavallaro¹,

Sadegh²

AccessScience

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Coated and Laminated Textiles

Cited by 61 publications

References 0 publications

Lamination

Lamination

Original method to compute epipoles using variable homography: application to measure emergent fibers on textile fabrics

Air-inflated fabric structures

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