ASTM F1857-2001(2006) Standard Terminology Relating to Ink Jet Printers and Images Made Therefrom《与喷墨打印机及其打印图像相关的标准术语》.pdf

1、Designation: F 1857 01 (Reapproved 2006)Standard Terminology Relating toInk Jet Printers and Images Made Therefrom1This standard is issued under the fixed designation F 1857; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year

2、 of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. ScopeThe definitions in this terminology relate directly or indi-rectly to business imaging hard copy printing using ink j

3、etprinters.2. Terminology2.1 Definitions:backside density, nthe optical density of ink image ontopside of a substrate as measured from the backside of themedia on which it was printed.banding, nuniform density variations or voids in a givencolor which appear in the direction that the printhead trave

4、ls.bleed, nink feathering of one color into an adjacent colorover time.bleed through, nthe diffusion of ink through the substrate.blocking, nimage is transferred upon contact from onesubstrate to another substrate which may cause the images orsubstrate coatings, or both, to stick to one another. See

5、 alsotransference, offset.bronzing, nan image which has a bronze sheen.corona, nchemical separation of ink dispersant and pigmentcaused by interaction with substrate which appears as animage with a dark center surrounded by a lighter shadow.cascading, na condition where ink is absorbed into thesubst

6、rate before it has time to spread, causing negative stitchlines or low density bands between print swaths in solidimage areas.circularity, nratio of a single ink dot height divided by itswidth with 1.0 being a perfect circle.coalescence, nthe puddling or pooling of adjacent ink dropson the substrate

7、 before they can be dried or absorbedresulting in nonuniformity of color density.cracking, na condition where ink that has been absorbedinto a substrate causes the coating to shrink to a state muchsmaller than the original coating dimension causing fracturesin the image area.crystallization, na cond

8、ition where ink evaporates andforms crystals.curl, na phenomenon in which the edges of a paper substratebend towards the center of the paper.dry cockle, na wave pattern which is apparent after inkdrying.dry time, na measure of the rate of ink absorption into asubstrate to the point at which no image

9、 transfer, smear, orsurface damage occurs when in contact with another surface.DISCUSSIONThe dry time for text or lines is different than that ofsolid areas.feathering, nink spread over substrate causing fuzzy edges,spidery lines and poor print quality. See also wicking.halo, na shadow image created

10、 by ink interaction. See alsocorona.head signature, na condition where one pass of jets over-laps the next pass causing positive stitch lines. See alsostitch lines.intercolor feathering, ninstantaneous ink spread into adja-cent inks.lightfastness, nability of an image to resist fading onexposure to

11、different lighting conditions.migration, nink spreading over a long period of time. Seealso feathering.1This terminology is under the jurisdiction of ASTM Committee F05 onBusiness Imaging Products and is the direct responsibility of Subcommittee F05.01on Nomenclature and Definitions.Current edition

12、approved June 1, 2006. Published June 2006. Originallyapproved in 1999. Last previous edition approved in 2001 as F 1857 01.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.mottling, nnon-uniformity of image density which followspatte

13、rns in the substrate or by non-uniform ink-substrateinteraction.offset, nunintentional transfer of ink (as from a freshlyprinted substrate).oil resistance, nthe ability of a substrate to resist oil presenton human fingers.residual density, noptical density of image after exposure tolight or water.sa

14、tellite, nextraneous or undesirable ink droplets. See alsospatter, spray.show through, noptical density of an image on the backsideof a printed area.smear fastness, nthe ability of an ink and substrate combi-nation to resist ink transfer from a printed area to anunprinted area when swiped by objects

15、 or instruments.snap, nvivid color imagery, high chroma color.spatter, na type of extraneous or undesirable ink dropletoriginating when a portion of an ink droplet strikes theintended area and is deflected to an unintended area.spray, na type of extraneous or undesirable ink dot near theprinted zone

16、s which originate from the printheadstarwheel, n (also called pick off) when the feed mechanismof a printer digs into the inked surface.streaks, na print defect which appears as light bands in theprinted area in the direction of the printhead travel.strike through, nink vehicle penetrates the substr

17、ate and isvisible on the opposite side.stitch, nthe image laid down in a single traverse of aprinthead across the printer.stitch lines, nthe relationship between consecutive passes ofprinthead when printing a solid image area.transference, nprocess by which blocking results.water resistance, n (also

18、 called water fastness) ability of animage to resist water damage.weeping, na condition where undesired ink on the faceplacewhich contaminates other ink colors.wet cockle, nthe wave pattern on paper substrate, which maybe created by the ink solvent during printing caused as paperfibers expand reliev

19、ing stresses.wrinkles, na condition where ink being absorbed into asubstrate coating causes it to swell and stretch to the pointwhere it cannot recede back to its former dimensions,forming folds in the image area.This standard is subject to revision at any time by the responsible technical committee

20、 and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meetin

21、g of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO

22、Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org).F 1857 01 (2006)2