Fabric style

Materials and Reagents. The fabric used was a 1 x 1 plain weave worsted wool fabric (style 6561) in the ready to dye state obtained from Burlington Industries. Other chemicals and dyes used in the study were reagent grade materials from Aldrich Chemical Company and used without further purification. 

Microcapsules with cationic character, prepared by the company Lipotec, have been used for application on cotton fabrics (Style 400, Test Fabrics, Inc). In a preliminary study, a sun filter (OMC) was used as a reference probe during the encapsulation process. 

Woven fabrics are constructed by interlacing warp and weft yarns, fibres or filaments in a variety of patterns to form fabric styles such as plain, twill, satin, unidirectional and others. Woven fabrics are usually lighter than woven rovings, have less crimp and may achieve volume fractions of over 50% depending on the method of composite compaction. 

Double end n. Two ends woven as one in a fabric. A double end may be intentional for fabric styling, or accidental, in which case a fabric defect results. 

Eyelet l-bt [alter, of ME oilet, fr. MF oillet, dim. of oil eye, fr. L oculus] (14c) n. (1) A series of small holes made to receive a string or tape. A buttonhole stitch is worked around the holes. (2) A type of yarn guide used on a creel. (3) A fabric style with areas of cut-outs surrounded by stitching. Complete textile glossary. Cela-nese Corporation, New York. 

A variety of fabrics styles are employed in dust collection, these being chosen according to the physical forces that will be imposed by the filter and the quantity and abrasive nature of the dust being collected. As a consequence, for reverse air and pulsejet filters needlefelts are preferred whereas for shake filters both woven and needlefelt structures are used. By comparison for cartridge filters spunbonded, meltblown and electrospun fabrics are more likely to be found. 

Fabric Style No. Count Warp Yarn Fill Yam Weave Mass Thickness Breaking Strength... 

Fabric Style Yarns/in Yarn Count Yarn Count oz/yd in Ib/in... 

Fabric Style 285 (four-harness satin weave) in Fiberite 934 epoxy. Fiberite Corp., Winona, Minn. tWet indicates that sample was tested after 600 hours at 7TC and 75% RH. 

Reinforcement style The reinforcement type and style of prepreg is indicated by five digits based on the chemical type and style. In the example, E refers to E-glass and 7628 is the glass fabric style. 

Spunbonded fabrics are effective filters in that they are layered stmctures of relatively fine fibers, the three-dimensional stmcture of which creates a torturous path. Even relatively thin spunbonded fabrics (eg, 0.2—0.25 mm) present a significant challenge to the passage of soil fines and are suitable for use in some filtration appHcations. The porosity of geotextile fabrics is classified by means of several procedures such as flux (volume flow/area per time) and equivalent opening size (EOS), which is a measure of the apparent pore size of the openings in the fabric. The flux measures the porosity to Hquid water, and the EOS measures the porosity to soHd particles of a known diameter. Literature is available on limitations of particular styles of fabrics within an apphcation (63). 

Typically, reactors require some type of catalyst. Reactors with catalyst can be of the fixed-bed style for fiuid-bed types. Fixed-bed reactors are the most common. The feed often enters the reactor at an elevated temperature and pressure. The reaction mixtures are often corrosive to carbon steel and require some type of stainless steel alloy or an alloy liner for protection. If the vessel wall is less than 6 mm, the vessel is constmcted of all alloy if alloy is provided. Thicker reactor walls can be fabricated with a stainless overlay over a carbon steel or other lower alloy base steel at less cost than an all-alloy wall constmction. 

The properties of textile fibers can be divided into three categories geometric, physical, and chemical, which can be measured with available methods (15—17). Perceived values such as tactile aesthetics, style appearance of apparel fabrics, comfort of hosiery, as weU as color, luster, and plushness of carpets are difficult to quantify and are not always associated with the properties of the fiber, but rather with the method of fabric constmction and finishing. 

Metal. Metal shingles and stamped panels that imitate wood or tile are available. These are light in weight and come in many colors and styles, from pre-engineered to custom-fabricated. 

Polyester Fiber Blends. Disperse dyeable and cationic dyeable polyester fibers are frequentiy combiaed ia apparel fabrics for styling purposes. Whereas the disperse dyes dye both fibers, but ia differeat depths, selected cationic dyes reserve the disperse dyeable fiber completely, resulting ia color/white effects. 

Direct Printing. This is the simplest technique and accounts for the majority of printed fabrics. In this style the print paste is apphed directiy onto the fabric which can either be white or already dyed with a pale ground shade. Each color requires its own print paste and appHcation and each color is printed immediately after each other without intermediate drying. 

Fabrics of Woven Fibers For cake filtratiou these fabrics are the most common type of medium. A wide variety of materials are available some popular examples are listed in Table 18-10, with ratings for chemical and temperature resistance. In addition to the mate-ri of the fibers, a number of construction characteristics describe the filter cloth (1) weave, (2) style number, (3) weight, (4) count, (5) ply, and (6) yarn number. Of the many types of weaves available, only four are extensively used as filter media plain (square) weave, twill, chain weave, and satin. 

Continuous-type buckets (Fig. 21-5/) are generally back-mounted to chain or belt at close intervals. They are usually fabricated of steel. Style 5 is standard for normal materi s, with style 6 a low-front type for better discharge of difficult materials. Style 7 buckets are used for additional capacity or large lumps, and style 8 for inclined crusher-type elevators. Style 9 bu( ets are designed for extremely high capacities and are usually side-mounted and hinged together. 

These distributors are fabricated of pipe lengths tied to a central distribution header (usually) %vith orifice holes drilled in the bottom of the various pipe laterals off the header. This style of distributor can be fed by pressure or gravity for clean fluids. The gravity feed is considered better for critical distillation application when uniformity of the flow of the drip points (or flow points) through out the cross-section of the tower is extremely important, and is excellent for low flow requirements such as below 10 gpm/ft2 [131]. 

Fig. 8-56 Properties of style 181 glass fabric (bidirectional type) parallel lay-up with 60wt% glass content.

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