Nonwoven bonding

Nonwoven bonding processes iatedock webs or layers of fibers, filaments, or yams by mechanical, chemical, or thermal means. The extent of bonding is a significant factor ia determining fabric strength, dexibiUty, porosity, density, loft, and thickness. Bonding is normally a sequential operation performed ia tandem with web formation, but it is also carried out as a separate and distinct operation. [Pg.152]

Pomt bonding nonwoven bonding [NONWOVEN FABRICS - FABRICS,SP UNBONDED] (Vol 17)... [Pg.774]

AIRFLEX EVCL emulsions are a series of versatile anionic resin latices designed for nonwoven bonding, coating, adhesive and saturant applications. These terpolymer resins are predominantly vinyl chloride and ethylene coreacted with a third monomer that imparts either amide or carboxyl groups to the saturated oarbon-to-carbon polymer backbone. [Pg.3]

Softness achieved with vinyl-acrylic technology permits cost savings and good performance in nonwovens bonding... [Pg.527]

Sequex. [Sequa] High perfirrmance starch crosslinkers for nonwoven bonding, roofing mat, adhesive, and agric. film sqrplics. [Pg.331]

Uses Acryiic for boiiproof and dry-cieanabie finishing, coating, and iami-nation of textiies and nonwovens, bonding of webs, nonsiip paper coatings... [Pg.637]

Coating is a basic and important form of finishing for nonwoven bonded fabrics. The way in which the coating is carried out depends on the substrate, the machinery available, the substance that is to be applied, and also the effect desired. Crushed foam coatings can modify the porosity of filter fabrics from zero upwards, depending on the add-on of resin and the severity of cmshing. Foam collapsed into the fabric will present the least resistance and is more suitable for high airflow requirements. [Pg.79]

Li XR, Zhang QX, Liu M, Chen Q, Liu Y, Zhang FB, et al. Catgut implantation at acupoints for allergic rhinitis a systematic review. Chin J Integr Med 2014 20(3) 235 40. Krull M. In Lunenschloss J, Albrecht W, editors. Nonwoven bonded fabrics. UK Ellis Horwood 1985. p. 399-403. [Pg.165]

Figure 20.7 shows the SEM of the Separion separator, where the ceramic materials coated over the surface of the nonwoven bonded polymer can be clearly observed. Separion separators are weak in puncmre strength and tensile stress and lower dielectric breakdown, but reasonably high in mix-penetration strength. The separator also is weak in coating adhesion. [Pg.382]

Nonwoven Bonded Fabrics, by Lunenschloss, J. and Albrecht, W., Ellis Horwood Limited (John Wiley), 1985. [Pg.340]

Individual fibres are aligned in nonwoven structures in various directions. These fibre alignments are inherited from fibre alignments in both fibrous web forms and fibre relocation in the nonwoven bonding process. This characteristic can be described by fibre orientation angles in two or three dimensions (Fig. 6.1). [Pg.165]

Fahrbach, E., et al. (1985). Properties and end uses of nonwoven bonded fabrics. In J. Liinenschloss, W. Albrecht (Eds.), Non-woven bonded fabrics (pp. 393—463). Chichester EUis Horwood Limited. [Pg.251]

Medical textile products used in hospital wards include bedding, clothing, mattress covers, incontinence products, clothes, and wipes. Incontinence products for patients are available in both diaper and flat-sheet forms, with the latter being used for bedding. Cloths and wipes are made from tissue paper or nonwoven-bonded fabrics, which may be soaked with an antiseptic finish. [Pg.17]

Uses Dispersant for nonwoven bonding, textile finishing and coating, and papermaking and finishing Properties Liq. [Pg.1799]

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