ASTM-F1425 › Standard Test Method for Determining the Tribocharge of Two-Component Developer Materials

ASTM-F1425 - 2006 R11 EDITION - CURRENT
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Standard Test Method for Determining the Tribocharge of Two-Component Developer Materials
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Scope

1.1 This test method describes a technique for measuring the tribocharge or charge-to-mass ratio of a sample of developer material.

1.2 This test method determines the concentration of toner in a sample of developer material.

Significance and Use

5.1 This test method measures a fundamental property of a toner and developer mix used in copiers and printers. This test method is used for quality control purposes and to determine the ability of the toner and developer materials to develop onto the photoreceptor.

5.2 This test method may be used to measure the chargeto-mass ratio of new developer mixes.

5.3 This test method may be used to measure the chargeto-mass ratio of developer material samples taken from a machine.

5.4 This test method may be used to measure the toner concentration of new developer mixes.

5.5 This test method may be used to measure the toner concentration of developer material samples taken from a machine.

Keywords

developer; tribo; tribocharge; two components; ICS Number Code 37.100.20 (Materials for graphic technology)

To find similar documents by ASTM Volume:

15.09 (Paper; Business Imaging Products)

15.11 (Consumer Products; Light Sport Aircraft; Unmanned Aircraft Systems; Normal and Utility Category Airplane Electrical Wiring Systems; Unmanned Maritime Vehicle Systems (UMVS))

To find similar documents by classification:

37.100.20 (Materials for graphic technology Inks, see 87.080)

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Document Number

ASTM-F1425-06(2011)

Revision Level

2006 R11 EDITION

Status

Current

Modification Type

Reapproval

Publication Date

Oct. 1, 2012

Document Type

Test Method

Page Count

4 pages

Committee Number

F05.04