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Extrusion systems suppliers' data sheets.

BERSTORFF CORP.

Calenders with two to seven rolls for rigid and flexible PVC film. Sizes from laboratory to high-capacity systems. Company delivers complete PVC film plants and supplies knowledge to use them.

Bekalex compact extruder/calender combination includes a planetary-gear extruder, three-roll calender, and auxiliary equipment.

CARL G. BRIMMEKAMP & CO., INC.

Distributes Collin laboratory equipment from Germany, in two-, three-, and four-roll configurations with max. roll diam. of 14 in. and max. width of 39 in. Stretching, cooling, and winding equipment can be provided.

BUSS AMERICA, INC.

See Compounding, Mixing, Blending for description of Buss-Kneader continuous calender-feed systems.

EEMCO

Calenders and mills for plastic and rubber in two-, three- and four-roll configurations. Also rebuilds worn equipment.

ERlE MILL & PRESS CO.

Laboratory calenders and small production units from 6 x 13 in. to 14 x 30 in. Two- or three-roll units with windups, let-offs, strip knives and stock guides. Rolls available with standard cores or drilled for cooling and heating.

FARREL CORP.

Complete calendering plants for 300 to 15,000 lb/hr at 3 to 150 yd/min of flexible and rigid vinyls, ABS, urethanes, and polyolefins. Sizes from 6 x 13 in. to 36 x 120 in. Features include dual-metal, high-modulus rolls, roller bearings, quick-roll openings, quick-roll changers, special pickoff and stretch rolls, and standard or custom embossers. Project and installation engineering, line rebuilding, and upgrading are offered.

INDEPENDENT MACHINE CO.

Specializes in coaters, calenders, laminators, slitters, unwinds and rewinds, roll doctors, accumulators, and traverse winders. Complete, custom-designed calendering, coating, slitting and winding systems in 6- to 108-in. widths. Engineering services also available.

ITALIAN TRADE COMMISSION

Complete calendering plants available from Italian companies specializing in PVC and rubber processing equipment for floor tiles and wall coverings.

KOBELCO STEWART BOLLING, INC.

Custom-designed calenders with roll diam. from 4-in. lab size to 36-in. production size in various configurations from two to four rolls, Features include bimetallic, high-modulus rolls with constant roll-face temperature, zero-clearance devices, and patented hydraulic roll positioning for reported 0.1-mil accuracy, roll crossing and bending compensation controls, high-modulus frames, precision roller bearings, and a fail-safe rapid-open safety circuit. Auxiliary equipment includes pinion stand, pick-off rolls, stretch rolls, embossers, roll openings, quick changer, and computerized controls. Complete turnkey calender trains include up- and downstream equipment, project and consulting engineering, and rebuilding.

LEMBO CORP.

Equipment includes stripper, single or turret embosser section, annealing, 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 circuitry for taper and constant tension. Chrome-plated cooling and heating rolls have 200-in. roll face. Services include equipment upgrading and installation.

POMINI, INC.

High-precision calenders with three to four rolls in vertical Z, L and inverted L types. Also offers post-calender trains for mono-orienting calendered films. Patented take-off stretching unit and relaxing bed can be applied on new calenders and on existing units.

RELIABLE RUBBER & PLASTIC MACHINERY CO.

Two-, three-, and four-roll laboratory and specialty production calenders have up to 8 x 18 in. roll sizes, drives, gearing, and accessories to meet customer specifications. Rebuilt calenders available.

WEAN INDUSTRIES

Calendering systems range from 400 to 18,000 lb/hr. Calender rolls from 18-in. diam. x 48-in. working face to 36 x 132 in. Partial or complete systems include intensive fluxing mixers, mills, calender, stripper rolls, embossers, cooling drums, accumulators, and wind-ups. Engineering studies also provided.
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Title Annotation:Manufacturing Handbook & Buyers' Guide 1994/95
Publication:Plastics Technology
Date:Jul 15, 1994
Words:561
Previous Article:Pelletizers and dicers.
Next Article:Compounding, mixing, blending systems.
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