Calendering systems: product lines reviewed.CALENDERING calendering, a finishing process by which paper, plastics, rubber, or textiles are pressed into sheets and smoothed, glazed, polished, or given a moiré or embossed surface. SYSTEMS ADAMSON DIV. WEAN wean (wen) to discontinue breast feeding and substitute other feeding habits. wean v. 1. To deprive permanently of breast milk and begin to nourish with other food. 2. UNITED, INC inc - /ink/ increment, i.e. increase by one. Especially used by assembly programmers, as many assembly languages have an "inc" mnemonic. Antonym: dec. . Capacity of company's calendering systems ranges from 400 to 18,000 lb/hr. Calender CALENDER. An almanac. Julius Caesar ordained that the Roman year should consist of 365 days, except every fourth year, which should contain 366, the additional day to be reckoned by counting the twenty-fourth day of February (which was the 6th of the calends of March) twice. rolls are from 18-in. diam. x 48-in. working face to 36 x 132 in. Company supplies either partial or complete systems, including intensive fluxing mixers, mills, calender, stripper rolls, embossers, cooling drums, accumulators, and wind-ups. Engineering studies are also provided. BERSTORFF CORP. Calenders with two to seven rolls for manufacturing rigid and flexible PVC PVC: see polyvinyl chloride. PVC in full polyvinyl chloride Synthetic resin, an organic polymer made by treating vinyl chloride monomers with a peroxide. film are offered. Product line includes many sizes from laboratory to high-capacity systems. Company also delivers complete PVC film plants and supplies the necessary knowledge to use them. A smaller production unit, the Bekalex machine, is a compact extruder/calender combination. Its components are a planetary-gear extruder, three-roll calender, and auxiliary equipment. STEWART BOLLING CO., INC. Manufactures a complete calender line, including basic calenders from 6 x 13 in. to 36 x 120 in. with complementary calender trains. Features include special dual-metal, high-modulus rolls with constant roll-face temperature drilling, roller bearings, high-modulus frames, hydraulic screwdown with a reported 0.1-mil accuracy, pinion pinion rear section of a bird's wing; holds the flight feathers. stand, roll openings and changer, pick-off rolls, stretch rolls, roll crossing and bending, and computer controls. Company offers consulting and engineering services, and will rebuild existing calenders. CARL G. BRIMMEKAMP & CO., INC. Distributes Collin laboratory equipment in two-, three-, and four-roll configurations with maximum roll diam. of 10 in. and maximum width of 34 in. Stretching, cooling, and winding equipment can also be provided. BUSS (AMERICA), INC. For description of Buss-Kneader continuous calender-feed systems, see company's listing under Compounding, Mixing, Blending Equipment. EEMCO Provides calenders and mills for plastic and rubber. Company offers various sizes and two-, three- and four-roll configurations. Also provides rebuilding of worn equipment using large machining capabilities and metallizing Metallizing is the general name for the technique of coating metal on the surface of non-metallic objects. Because a non-metallic object tends to be a poor electrical conductor, the object's surface must be made conductive before plating can be performed. screws coated with tungsten carbide, using the hyperonic combustion process. ERIE MILL & PRESS CO. Manufactures laboratory calenders and small production units. Equipment ranges from 6 x 13 in. to 14 x 30 in. Two-or three-roll units can be furnished with wind-ups and let-offs, as well as strip knives and stock guides. Rolls are available with standard cores or drilled for cooling and heating. FARREL CORP. Provides complete calendering plants for outputs between 300 and 15,000 lb/hr at 3 to 150 yd/min of flexible and rigid vinyls, ABS, urethanes, and polyolefins. Sizes range from 6 x 13 in. to 36 x 120 in. Features include special dual-metal, high-modulus rolls, roller bearings, quick-roll opening, quick-roll changers, special pickoff pick·off n. 1. Baseball A play in which a runner is caught off base and is put out by a quick throw, as from the pitcher or catcher. 2. Sports An interception, as in football. and stretch rolls, and standard or custom embossers. Company offers project and installation engineering as well as calender line rebuilding and upgrading. INDEPENDENT MACHINE CO. Complete calendering coating, slitting and winding systems are designed and manufactured in sizes from 6- to 108-in. width. Company offers both laboratory and production equipment. Each system is custom-designed for specific applications. Engineering services are also available. ITALIAN TRADE COMMISSION Complete calendering plants are available from Italian companies specializing in PVC and rubber processing equipment for floor tiles and wall coverings. Information is available from this office. LEMBO CORP. Offers design and fabrication equipment from stripper section to rewinds. Sections include stripper, either single or turret embosser embosser - Braille printer section, annealing annealing (ənēl`ĭng), process in which glass, metals, and other materials are treated to render them less brittle and more workable. , cooling, gauging, and surface or turret winders. Pre-calender equipment for in-line laminating includes unwind "J" box, preheating, and put-on roll. Turret rewinds feature programmable circuity cir·cu·i·tous adj. Being or taking a roundabout, lengthy course: took a circuitous route to avoid the accident site. for taper and constant tension. Proprietary chrome-plated cooling and heating rolls with 200-in. roll face and gears are said to be highly efficient and designed for maximum line speed and output. Available services include equipment upgrading, new component replacement, and installation. LEMBO-MIDLAND LTD LTD 1 Laron-type dwarfism 2 Leukotriene D 3 Long-term depression, see there 4. Long-term disability . Offers a range of calendering support equipment, including stripper sections, embossing embossing, process of producing upon various materials designs or patterns in relief by mechanical means. The material is pressed between a pair of dies especially adapted to its hardness and the depth of the design needed. units, tempering and cooling units and automated winding equipment. Campany's mini-calender is said to offer an alternative to the high capital cost of calenders while maintaining high film standards and high production. Mini-calenders can be designed for flexible and semi-rigid film products. Systems can incorporate complete processing, from compounding through film or sheet production. Laminators and embossing can also be incorporated. PLASTICS & EQUIPMENT SALES CO. Company rebuilds, repairs, and sells used calendering equipment. POMINI, INC. Serving North America, with facilities in Cleveland, Ohio, this Italian-based firm offers high-precision calenders for rubber and plastics manufactured by Comerio Ercole, an Italian-based company. Calenders are manufactured in various configurations: three to four rolls in vertical Z, L and inverted inverted reverse in position, direction or order. inverted L block a pattern of local filtration anesthesia commonly used in laparotomy in the ox. L types. Company also offers a complete line of post-calender trains for mono-orienting calendered cal·en·der n. A machine in which paper or cloth is made smooth and glossy by being pressed through rollers. tr.v. cal·en·dered, cal·en·der·ing, cal·en·ders films. The patented take-off stretching unit and relaxing bed can be applied both on new calenders and on existing units. PURNELL INTERNATIONAL Offers "Calendrette" calender lines from Battenfeld Extrusionstechnik GmbH for producing rigid, semi-rigid, and flexible PVC film, with a thickness from 3 to 30 mils, widths of 24 to 60 in., and capacities up to 2200 lb/hr. Systems are reportedly designed to provide space savings and flexibility with low investment. They work in conjunction with Battenfeld planetary-roller extruders to provide shorter extrusion paths for thermally sensitive materials. RELIABLE RUBBER AND PLASTIC MACHINERY CO., INC. Offers two-, three-, and four-roll laboratory and specialty production calenders with up to 8 x 18 in. roll sizes, drives, gearing, and accessories to meet customer specifications. Rebuilt calenders are also available. are also availabe. |
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