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Technology List
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26JUL -
17JUL Tolerances on gauges for industrial perforated plate and screens used in USA standard specifications listed here, in mm and inch.
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17JUL Tolerances on bars for industrial perforated plate and screens used in USA Standard specification are listed here, in mm and inch.
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17JUL Tolerances on openings for industrial perforated plate and screens specifications in USA standard are listed here, in mm and inch.
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17JUL Perforated plate can be punched from various metals and alloys, such as, carbon steel, stainless steel 304, 316, 410 type, brass, bronze, monel, aluminum.
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08JUL Marking label of perforated metal plate test sieves shall include nominal size and holes shape, standard, material, manufacturer and test sieves serial number.
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08JUL Perforated metal plate in coils is limited to a plate thickness below 3 mm. Here is the length, width and flatness of perforated metal plate coils.
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08JUL Surface characteristics of industrial perforated metal plate screens cover surface finish and cleanliness, perforated screen surface finish and cleanliness details here.
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08JUL Industrial perforated plate screens items: plate thickness, feed direction, punch side, hole size, pitch, bridge width, margin, open area, roller levelling.
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08JUL Terms Specific to round or square opening perforated plate and screens for general industrial uses include aperture, bar, blank, break-out, centers, die side, margin.
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08JUL Here is a example of a test sieve record card for a perforated metal plate sieve including standard, serial No., nominal size of holes, date, tolerance of holes.
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08JUL As to test sieve frames for perforated metal plate sieves, 200 mm round metal frame is recommended, here is the drawing and size of test sieve frames.
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08JUL Technical requirements and corresponding test methods for test sieves of perforated metal plate with round holes or square holes.
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08JUL Industrial perforated plate screens irregularities by perforating process: breakaway on holes, burrs on holes, shearing burrs, wavy edge, edge bow, missing holes.
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08JUL Industrial perforated plate screens specifications and test methods - hole size, pitch, plate thickness, plate width and length, squareness, margins width, flatness.
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08JUL Perforated metal plate for industrial screening purposes is supplied in flat or coiled form with round or square holes, symbols for perforated metal plate here.
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08JUL Industrial perforated plate screens with holes size ranging from 125 to 3.15 mm, arrangement of holes, holes size and nominal pitch in different open areas.
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08JUL Designation of perforations in industrial perforated plate screens covers shape of holes, aperture size, pitch, arrangement, orientation.
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04JUL Industrial perforated plate screens nominal sizes of openings, 1 mm and above in mm, below 1 mm in micro, principal size R10, supplementary sizes R20 and R40.