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GB/T 13217.3-2022 English PDF (GB/T 13217.3-2008, GB/T 13217.3-1991)

GB/T 13217.3-2022_English: PDF (GB/T13217.3-2022)
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GB/T 13217.3-2022English170 Add to Cart 0--9 seconds. Auto-delivery Test method for fineness of ink Valid GB/T 13217.3-2022
GB/T 13217.3-2008English319 Add to Cart 3 days [Need to translate] Test method for fineness of grind of liquid ink Obsolete GB/T 13217.3-2008
GB/T 13217.3-1991English199 Add to Cart 2 days [Need to translate] Test method for fineness of grind of plastics gravure printing inks Obsolete GB/T 13217.3-1991


BASIC DATA
Standard ID GB/T 13217.3-2022 (GB/T13217.3-2022)
Description (Translated English) Test method for fineness of ink
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard Y44
Classification of International Standard 87.080
Word Count Estimation 11,119
Date of Issue 2022-04-15
Date of Implementation 2022-11-01
Drafting Organization Hanghua Ink Co., Ltd., Suzhou Coswood Ink Co., Ltd., Zhejiang Huabao Ink Co., Ltd., Hangzhou Hewitt Chemical Technology Co., Ltd., Chengdu Tuozhan New Materials Co., Ltd., Hangzhou Huahaitian Technology Co., Ltd., Zhejiang Yongzai Ink Co., Ltd., Shanghai Peony Ink Co., Ltd., Anhui Huayi Rixin Technology Co., Ltd., Jiangsu Tangcai New Material Technology Co., Ltd., New Oriental Ink Co., Ltd., Shanxi Jingke Industry and Trade Co., Ltd., Beijing Technology and Business University, Nanjing Tianshi New Material Technology Co., Ltd., Shenzhen Institute of Metrology and Quality Inspection, Liaoning Wenlei Technology Co., Ltd., Xi'an Banknote Printing Co., Ltd.
Administrative Organization National Ink Standardization Technical Committee (SAC/TC 127)
Proposing organization China National Light Industry Federation
Issuing agency(ies) State Administration for Market Regulation, National Standardization Administration

BASIC DATA
Standard ID GB/T 13217.3-2008 (GB/T13217.3-2008)
Description (Translated English) Test method for fineness of grind of liquid ink
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard Y44
Classification of International Standard 87.080
Word Count Estimation 8,867
Date of Issue 2008-12-30
Date of Implementation 2009-09-01
Older Standard (superseded by this standard) GB/T 13217.3-1991
Drafting Organization Zhejiang Yong Chemical Co., Ltd.
Administrative Organization National Standardization Technical Committee ink
Regulation (derived from) National Standard Approval Announcement 2008 No.24 (Total No.137)
Proposing organization China Light Industry Federation
Issuing agency(ies) Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China
Summary This standard specifies test methods liquid ink fineness. This standard applies to the apparent viscosity in the range of 0. 05 Pas ~ 0. 25 Pas (or coated on the 4th cup measuring viscosity in the range of 25s ~ 130s) inks.

BASIC DATA
Standard ID GB/T 13217.3-1991 (GB/T13217.3-1991)
Description (Translated English) Test method for fineness of grind of plastics gravure printing inks
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard A17
Classification of International Standard 87.08
Word Count Estimation 2,212
Date of Issue 1991/9/14
Date of Implementation 1992/8/1
Regulation (derived from) Announcement of Newly Approved National Standards No. 24 of 2008 (No. 137 overall)


GB/T 13217.3-2022 NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 87.080 CCS Y 44 Replacing GB/T 13217.3-2008 Test method for fineness of ink ISSUED ON: APRIL 15, 2022 IMPLEMENTED ON: NOVEMBER 01, 2022 Issued by: State Administration for Market Regulation; Standardization Administration of the People's Republic of China. Table of Contents Foreword ... 3 Introduction ... 5 1 Scope ... 6 2 Normative references ... 6 3 Terms and definitions ... 6 4 Tools and materials ... 7 5 Test conditions ... 7 6 Test methods ... 7 7 Test results ... 11 8 Precision ... 11 9 Test report ... 12 Annex A (informative) Double-slot scraper fineness meter ... 13 Annex B (informative) Single-slot scraper fineness meter ... 14 Bibliography ... 15 Test method for fineness of ink 1 Scope This document describes the test method for fineness of ink. This document applies to paste ink and liquid ink products. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 1724-2019, Paints, varnishes and printing inks - Determination of fineness of grind GB/T 14624.3, Test method for fluidity of offset ink GB/T 18723, Graphic technology - Determination of tack of paste inks and vehicles by a rotary tack meter 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 paste ink The ink that is a dispersion system composed of colorants, binders, auxiliary agents, is the colored substance that is transferred to the substrate during the printing process. Its appearance has a certain shape in a short period of time but has no definite shape after a certain period of time, like pulp. 3.2 liquid ink The ink that is a dispersion system composed of colorants, binders, auxiliary agents, is the pigmented substance that is transferred to the substrate during the printing process. Its appearance is indeterminate, like liquid. 3.3 fineness The degree to which powdery substances such as pigments and fillers in the ink are ground and dispersed in the binder. [Source: GB/T 15962-2018, 4.37] 3.4 tack The resistance that the thin layer of ink resists separation between two contact surfaces. [Source: GB/T 15962-2018, 4.38] 3.5 fluidity It is an indicator to reflect the ink fluidity. It refers to the expansion of a certain volume of ink into the diameter of a cylinder under a specified pressure and after a certain period of time, expressed in mm. [Source: GB/T 15962-2018, 4.54, modified] 4 Tools and materials 4.1 Varnish: At 25℃, the tack is 140mPa·s~160mPa·s (based on linseed oil). 4.2 Ink suction tube: 0.5mL. 4.3 Graduated pipette (pipette): capacity is 2mL; division value is 0.02mL. 4.4 Magnifying glass: 5 times to 20 times. 5 Test conditions he test shall be carried out at a temperature of (23±2)°C. 6 Test methods 6.1 Ink fineness line trace method (Method One) 6.1.1 Principle Place the ink on the fineness plate whose groove depth varies continuously from 25μm to 0μm in a straight line. Scrape the ink film with a scraper. Judge the size of the ink particles from the lines generated in the ink film, so as to infer the degree of ink grinding and dispersion. Judge the fineness of the ink by the position and number of line traces, expressed in microns (μm). 6.1.2 Scraper fineness meter 6.1.2.1 Scraper fineness meter includes scraper and slicker. A schematic diagram of a typical 0μm~25μm double-slot scraper fineness meter is shown in Annex A. 6.1.2.2 The scraper is made of hardened steel or stainless steel with a length of about 240mm, a width of about 89mm, and a thickness of about 15.8mm~25.4mm, which has a certain hardness and wear resistance. Polish the upper surface of the scraper. Open one or two grooves with a length of about 158.7mm and a width of about 25.4mm parallel to the long side of the scraper on it. The depth of each groove shall decrease evenly along the long side of the scraper. The deep end of the groove is 25μm. The depth of the other end is 0μm. The graduation value is 2.5μm. 6.1.2.3 The slicker is made of single-edged or double-edged steel sheet with a length of about 95mm, a width of about 40mm and a thickness of about 6.4mm. The blade on the long side shall be straight and rounded. The corner radius is about 0.38mm. 6.1.3 Test steps 6.1.3.1 Clean the scraper and slicker of the scraper fineness meter with a suitable solvent. 6.1.3.2 Place the test ink in the test room. Make the temperature constant to indoor temperature of (23±2)℃. Then use the ink knife to take an appropriate amount of the test ink. Place it on the glass plate. The paste ink or liquid ink with tack lower than 7 is directly tested after stirring evenly. For the paste ink with tack greater than 7, use varnish to adjust the tack to 7±1. Test after stirring evenly (for the test color paste ink, according to its leveling difference, add an appropriate amount of leveling agent, stir evenly and test). The tack is carried out according to the method specified in GB/T 18723. 6.1.3.3 Use the ink knife to take the appropriate amount of the above ink. Place at the groove depth of 25μm (10 scale) of the scraper. Place the slicker vertically on the ink at the groove of the scraper. Keep the slicker vertical. Pinch the upper ends of the slicker with both hands. Scrape down evenly with appropriate force. The paste ink is scraped to 0μm (0 scale) within 7s~10s, while the liquid ink is scraped to 0μm (0 scale) within 1s~2s. Fill the two-slot groove with ink. No residual ink is left on the flat surface. 6.1.3.4 After scraping, immediately observe the surface of the two-slot groove of the scraper at an angle of 15°~30°. Read the number of scribe marks and the corresponding scale value of the ink on the two-slot groove. If the fluidity of the test ink makes it impossible to obtain a flat pattern after scraping, add a minimum amount of suitable diluent and mix well. Repeat the test. Sometimes, dilution of the test ink may flocculate and affect the test results. 6.1.3.5 Test the scratch line with a length greater than 10mm by the scraping of the slicker. Observe the number of line marks on the surface of the ink film of a groove. At any position, the scale position that first appears more than 3 lines (including 3 lines) is a. The position of the scale with more than 10 lines (including 10 lines) is b (see Figure 1). Read these two values according to the accuracy requirements of 1/2 the minimum 6.2.3 Test steps 6.2.3.1 Use a suitable solvent to clean the scraper and slicker of the scraper fineness meter. 6.2.3.2 Place the test ink in the test room. Make the temperature constant to indoor temperature (23±2)℃. Then use the ink suction tube to take 0.5mL of the test ink. Or use the ink knife to take 0.5g of the test ink. Place on a glass plate. Evenly stir the paste ink and liquid ink with fluidity above 46mm. Then test directly. But for the paste ink with fluidity below 46mm, according to the size of its fluidity, add varnish or suitable solvent to dilute. When the fluidity is below 24mm, use a dropper to add 18 drops (or add 0.36mL with a pipette). Add 14 drops (or 0.28mL) at 25mm~30mm, 12 drops (or 0.24mL) at 31mm~35mm, 10 drops (or 0.20mL) at 36mm~45mm. Stir evenly and test. The fluidity is carried out according to the method specified in GB/T 14624.3. 6.2.3.3 Take the appropriate amount of the above ink with the ink knife. Place at the deep end of the groove of the scraper. Place the slicker vertically across the ink at the deep end of the groove at the upper end of the scraper. Keep the slicker vertical. Pinch the upper ends of the slicker with both hands. Scrape down evenly with appropriate force. Within 3s, scrape to 0μm. Make the ink fill the groove, and leave no residual ink on the flat surface. 6.2.3.4 After scraping, immediately observe the surface of the scraper at an angle of 15°~30°. Check the groove surface visually or with a 5x~20x magnifying glass. Accurately read the particle density point value presented by the ink on the groove within 5s. If the fluidity of the test ink makes it impossible to obtain a flat pattern after scraping, appropriate diluents can be added in minimum amounts. Stir evenly. Repeat the test. Sometimes, dilution of test ink may flocculate and affect the test results. 6.2.3.5 Observe the number of particles on the surface of the ink film of the groove. Dense grains appear first, especially where 5~10 grains are contained within a 3mm wide strip spanning the groove (see Figure 2). The possible scattered dots above where the dense particle dots appear can be disregarded. Determine the position of the upper limit of this strip. Read with the following accuracy requirements. - The scraper fineness meter with a range of 25μm is 1μm; - The scraper fineness meter with a range of 50μm is 2μm; - The scraper fineness meter with a range of 100μm is 5μm. ......


GB/T 13217.3-2008 Test method for fineness of grind of liquid ink ICS 87.080 Y44 National Standards of People's Republic of China Replacing GB/T 13217.3-1991 Liquid ink fineness test methods Posted 2008-12-30 2009-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released Foreword This standard replaces GB/T 13217.3-1991 "plastics gravure printing inks fineness testing method test." This standard and GB/T 13217.3-1991 main differences are as follows. --- Standard name was changed to "liquid ink fineness test methods"; --- Ambient temperature index has been adjusted to cancel the humidity requirements. The standard proposed by China National Light Industry Council. This standard by the National Standardization Technical Committee ink. This standard was drafted. Zhejiang Yong Chemical Co., Ltd. Yip's Ink (Zhongshan) Co., Ltd., Hangzhou Toka Ink Chemical Co., Ltd., Tianjin Toyo Ink Co., Ltd., Shanghai Modern Environmental Engineering Technology Co., Ltd. The main drafters of this standard. Wu Min, Wushao Tang, Huangrong Hai, Zhang Jinmei, Wang Yaming. This standard replaces the standards previously issued as follows. --- GB/T 13217.3-1991. Liquid ink fineness test methods 1 Scope This standard specifies the test method of liquid ink fineness. This standard applies to the apparent viscosity in the range of 0.05Pa · s ~ 0.25Pa · s (Tu 4 cup or measuring the viscosity in the range of 25s ~ 130s) Ink. Principle 2 Scraper fineness measured in ink particles and dispersion of the grinding degree, expressed in microns. 3 Tools and Materials 3.1 palette knife. 3.2 0μm ~ 50μm fineness scraper instrument. 3.3 cotton yarn. 3.4 scrubbing solvent. liquid inks of different systems using the same system only solvent. 4 Conditions Test should be carried out at a temperature of (23 ± 2) ℃ conditions. Step 5 Test 5.1 Wipe the blade and blade scraper fine meter, with the palette knife to test ink and mix thoroughly. 5.2 Take a small amount of ink with a palette knife, scraper placed at 50μm, the amount of ink can be filled with a trench slightly superfluous appropriate. 5.3 hands holding the blade, the blade perpendicular to tap in the upper end of the blade (the edge of the sample), in the 3s, the scraper from the trenches to the shallow depth of the site Pull off the site, like the ink filled trench, and do not stay on the plate more than ink scraper pull later, immediately observe trench particle concentration point (no more than 10 particles), write down the reading. 5.4 observation should make the line of sight with the groove plane 15 ° ~ 30 ° angle, read quickly and accurately focus points within 5s, the reading should be fine Indeed to the minimum scale value. 6 test results Testing should performed in triplicate and the results were similar to the arithmetic average of the two readings. Two readings should not be greater than the minimum error of the instrument Scale value. ......

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