ASTM D4713-1992(2007) Standard Test Methods for Nonvolatile Content of Heatset and Liquid Printing Ink Systems《热定形和液体状印刷油墨中不挥发物含量的标准试验方法》.pdf
《ASTM D4713-1992(2007) Standard Test Methods for Nonvolatile Content of Heatset and Liquid Printing Ink Systems《热定形和液体状印刷油墨中不挥发物含量的标准试验方法》.pdf》由会员分享,可在线阅读,更多相关《ASTM D4713-1992(2007) Standard Test Methods for Nonvolatile Content of Heatset and Liquid Printing Ink Systems《热定形和液体状印刷油墨中不挥发物含量的标准试验方法》.pdf(3页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: D 4713 92 (Reapproved 2007)Standard Test Methods forNonvolatile Content of Heatset and Liquid Printing InkSystems1This standard is issued under the fixed designation D 4713; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revisi
2、on, the year 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. Scope1.1 These test methods cover the determination of weightcontent of nonvolatile matter in two types of pri
3、nting inks.1.2 Test MethodAis applicable to heatset-type printing inksand resin solutions; solvents in such systems typically haveinitial boiling points in the range from 240 to 275C (470 to535F) and vapor pressures less than 0.2 mm Hg.1.3 Test Method B is applicable to liquid-type printing inksand
4、vehicles based on aqueous or organic solvents that evapo-rate readily at ordinary room temperatures.NOTE 1Test Method A (for heatset systems) specifies a specimen filmthickness that is much thinner than those produced by related testmethods; one exception is Test Method B in Test Methods D 1259, whi
5、chis recommended as a referee test.NOTE 2Test Method B (for liquid ink systems) is similar to TestMethod D 2369 except that a solvent is not required for spreading the testspecimen.1.4 The values stated in SI units are to be regarded as thestandard. The values given in parentheses are for informatio
6、nonly.1.5 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Refere
7、nced Documents2.1 ASTM Standards:2D 1259 Test Methods for Nonvolatile Content of ResinSolutionsD 2369 Test Method for Volatile Content of CoatingsE1 Specification for ASTM Liquid-in-Glass ThermometersE 145 Specification for Gravity-Convection and Forced-Ventilation OvensE 691 Practice for Conducting
8、 an Interlaboratory Study toDetermine the Precision of a Test Method3. Summary of Test Methods3.1 Test Method AHeatset Systems. A 0.15-g specimen ismechanically spread in a 57-mm weighing dish to a nominalthickness of 80 6 10 g/m2and heated in a forced ventilationoven at 110C for 3 h.3.2 Test Method
9、 BLiquid Ink Systems.A0.5-g specimen isdispensed into a 57-mm weighing dish by means of a dispos-able syringe, mechanically spread out, and heated in an oven at110C for 1 h.4. Significance and Use4.1 Nonvolatile content of printing inks is useful for speci-fication acceptance between the producer an
10、d the user.4.2 In order to obtain accurate results for heatset systemswithin the specified 3-h heating time, the specimen filmthickness must be less than 100 g/m2, and the oven must haveforced ventilation. Thickness of the specimen film is lesscritical for liquid ink systems.5. Apparatus5.1 Balance,
11、 accurate to 1 mg.5.2 Oven, forced-ventilation type conforming to Type IIB inSpecification E 145 and maintained at 110 6 2C.5.3 Thermometer, bulb-type, capable of reading 110 6 2C,such as Thermometer 88C prescribed in Specification E1.5.4 Weighing Dish, such as an aluminum foil dish 57 mmwide, the l
12、id of a 1-lb ink can 94 mm wide, or otherflat-bottomed container. The bottom of the container must nothave a trough or depression into which the test material mightcollect.5.5 Spatula, or small ink knife.5.6 Spreading Device, one per weighing dish, of heat-stablematerial, such as a glass stirring ro
13、d or thick L-shaped wire.5.7 Forceps,5.8 Desiccator,5.9 Syringe3(for liquid ink systems only), single-use 2 to5-mL capacity without needle, or other weighing device listedin the Apparatus section of Test Methods D 1259.1These test methods are under the jurisdiction of ASTM Committee D01 onPaint and
14、Related Coatings, Materials, and Applications and are the directresponsibility of Subcommittee D01.56 on Printing Inks.Current edition approved June 1, 2007. Published June 2007. Originallyapproved in 1987. Last previous edition approved in 2002 as D 4713 92 (2002).2For referenced ASTM standards, vi
15、sit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from any scientific supply house.1Copyright ASTM International, 100 Barr Harbor Driv
16、e, PO Box C700, West Conshohocken, PA 19428-2959, United States.6. Reagents6.1 Toluene, technical grade.7. Preparations of Equipment and Sample7.1 Check the levelness of shelving in the oven; adjust, ifnecessary. Lay the thermometer on shelf with the bulb at theplace where the samples will be placed
17、. Adjust oven controlsuntil thermometer reads 110 6 2C. If air flow is adjustable, setcontrol dampers at 50 %.7.2 Wear disposable gloves prior to handling weighing dish,spreading device, or syringe in order to minimize contamina-tion by moisture from hands.7.3 Measure diameter of bottom of weighing
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- ASTMD471319922007STANDARDTESTMETHODSFORNONVOLATILECONTENTOFHEATSETANDLIQUIDPRINTINGINKSYSTEMS 定形 液体 印刷

链接地址:http://www.mydoc123.com/p-517781.html