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Related to calendering: calendaring


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. The material is passed through a series of rollers; the resulting surface depends on the pressure exerted by the rollers, on their temperature, composition, and surface designs, and on the type of coating or glaze previously applied to the material to be calendered.



the processing of materials (fabric, paper, orrubber) on a calender. In the production of paper, calenderingis done on machine calenders installed at the end of the dryingsection of a paper machine or on separate supercalenders. Paper processed on a supercalender is called calendered or glossy pa-per; paper that has been passed through a machine calender andhas a lower gloss is called machine-finished paper. The smooth-ness produced by calendering depends on the type of rollers (itis greater with the combined use of cast-iron and paper rollers), their temperature (smoothness increases under heating), the pa-per composition and moisture content (paper with greater kaolin content calenders better), and the pressure between the calenderrollers. In the production of rubber, calendering is used for manufacturing sheet rubber in various thicknesses, for plasticiz-ing and heating rubber stock, and for rubberizing fabric. Intextile manufacturing, calendering is used for packing cotton, linen, and jute fabrics, adding luster to them, and applying em-bossed patterns.


Mechanical finishing process to produce a hard, shiny fabric.
References in periodicals archive ?
This multi-nip calender can be viewed as an extension of on-machine heated soft nip calendering.
Capacity of calendering systems ranges from 400 to 18,000 lb/hr.
Traditional applications for calendering in the tire industry include coating cord and wire for tire plies and belts, coating fabric for chafer strip production, and the production of unsupported sheet for inner liner and tread components.
Since the length of the shoe determines the nip width, SNC produces longer dwell time than either hard nip or soft nip calendering, but at reduced maximum nip pressure.
Complete calendering coating, slitting and winding systems are designed and manufactured in sizes from 6- to 108-in.
A custom calendering company can work with your designers to produce one seal material that is flameproof, weather resistant and holds its seal at high pressures.
Application: Understanding how calendering reduces tensile strength in newprint will help us find ways to diminish the strength loss.
The precision and positioning repeatability of the movable calender rolls is said to be one of the main performances that determine the quality of the product and consequently the class of the rubber process calendering.
For many grades of paper, calendering is the final processing step where uniformity of paper properties can be controlled.
The very short time this method requires for computation of the dynamic deformation of calender rolls makes this model the appropriate tool for use in improved methods of CD real-time control of calendering.
During tire manufacture, this normally doesn't occur during the mixing or the calendering operations since the processing temperatures encountered generally exceed the boiling point of water.
Calendering is a widely used manufacturing process that involves a set of usually four corotating heated calenders (rolls) for the production of thin plastic sheets and films.