IS 13360-4-5: Plastics - Methods of Testing, Part 4: Rheological Properties, Section 5: Determination of the Fluidity of Plastics Using Capillary and Slit-Die Rheometers PDF
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इंटरनेट मानक Disclosure to Promote the Right To Information Whereas the Parliament of India has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote transparency and accountability in the working of every public authority, and whereas the attached publication of the Bureau of Indian Standards is of particular interest to the public, particularly disadvantaged communities and those engaged in the pursuit of education and knowledge, the attached public safety standard is made available to promote the timely dissemination of this information in an accurate manner to the public. “जान1 का अ+धकार, जी1 का अ+धकार” “प0रा1 को छोड न’ 5 तरफ” Mazdoor Kisan Shakti Sangathan Jawaharlal Nehru “The Right to Information, The Right to Live” “Step Out From the Old to the New” IS 13360-4-5 (2000): Plastics - Methods of Testing, Part 4: Rheological Properties, Section 5: Determination of the Fluidity of Plastics Using Capillary and Slit-Die Rheometers [PCD 12: Plastics] “!ान $ एक न’ भारत का +नम-ण” Satyanarayan Gangaram Pitroda ““IInnvveenntt aa NNeeww IInnddiiaa UUssiinngg KKnnoowwlleeddggee”” “!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै” Bhartṛhari—Nītiśatakam “Knowledge is such a treasure which cannot be stolen” IS 13360 ( Part 4/Set 5 ) : 2000 IS0 11443 : 1995 SCITSALP - METHODS FO GNITSET PART 4 RHEOLOGICAL PROPERTIES Section 5 Determination of the Fluidity of Plastics Using Capillary and Slit-Die Rheometers ICS 83.080.01 0 BIS 2000 BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 _BAHADUR SHAH ZAFAR MARG NEW DELHI 110002 July 2000 Price Group 9 sdohteM fo tseT rof scitsalP lanoitceS Committee, PCD 32 LANOITAN FOREWORD sihT naidnI dradnatS ( traP WSec 5 ) hcihw si lacitnedi htiw 0SI 34411 : 5991 scitsalP‘ - noitanimreteD fo eht ytidiulf fo scitsalp gnisu yrallipac dna eid-tils ’sretemoehr deussi yb eht lanoitanretnI noitazinagrO rof noitazidradnatS )OSI( saw detpoda yb eht uaeruB fo naidnI sdradnatS no eht noitadnemmocer fo sdohteM fo tseT rof scitsalP lanoitceS Committee dna lavorppa fo eht ,muelorteP~ laoC dna detaleR stcudorP noisiviD 0 .licnuoC ehT txet fo 0SI dradnats sah neeb devorppa sa elbatius rof noitacilbup sa naidnI dradnatS tuohtiw .snoitaived niatreC snoitnevnoc ,era ,revewoh ton lacitnedi ot esoht desu ni naidnI .sdradnatS noitnettA si ylralucitrap nward ot eht :gniwollof a) Wherever eht sdrow lanoitanretnI‘ raeppa’dradnatS gnirrefer ot siht ,dradnats yeht dluohs eb daer sa naidnI‘ .’dradnatS b) Comma (,) sah neeb desu sa a lamiced marker elihw ni naidnI ,sdradnatS eht tnerruc ecitcarp si ot esu a tniop (.) sa eht lamiced marker. nI siht detpoda ,dradnats ecnerefer sraeppa ot niatrec lanoitanretnI sdradnatS rof hcihw naidnI sdradnatS osla .tsixe ehT gnidnopserroc naidnI sdradnatS hcihw era ot eb detutitsbus ni rieht ecalp era detsil woleb gnola htiw rieht eerged ecnelaviuqe~fo rof eht snoitide .detacidni ,revewoH taht lanoitanretnI dradnatS cross-referred ni siht detpoda 0SI dradnats hcihw sah yitneuqesbus neeb ,desiver noitisop ni tcepser fo OSl~tsetaI dradnats sah neeb :nevig International Standard Corresponding Indian Standard Degree of Equivalence 0SI 864 : 2891 ecafruS -hguor SI 3703 : 7691 tnemssessA fo ecafrus yllacinhceT ssen - Parameters, rieht ssenhguor tnelaviuqe seulav dna lareneg selur rof htiw ronim gniyficeps stnemeriuqer snoitaived 0SI l-7056 : 2891 cillateM SI 1501 ( traP 1 ) : 4891 dohteM rof yllacinhceT slairetam - ssendraH tset - Vickers ssendrah tset rof cilatem tnelaviuqE Vickers tset - traP 1 : HV 5 slairetam :~ traP 1 : HV 5 ot HV 001 ot HV 001 ( second revision ) nI gnitroper eht stluser fo a tset or sisylana made ni ecnadrocca htiw siht ,dradnats ehtfi lanif ,eulav devresbo or ,detaluclac si ot eb dednuor ,ffo ti llahs eb enod ni ecnadrocca htiw SI 2 : 0691 seluR‘ rof gnidnuor ffo laciremun seulav ( revised)‘. IS 13360 ( Part 4/Set 5 ) : 2000 IS0 11443 : 1995 Indian Standard SCITSALP - METHODS FO GNITSET PART 4 RHE’OLOGICAL PROPERTIES Section 5 Determination of the Fluidity of Plastics Using Capillary and Slit-Die Rheometers 1 Scope no siht lanoitanretnI dradnatS era degaruocne ot etagitsevni eht ytilibissop fo gniylppa eht most tnecer snoitide fo eht sdradnats detacidni .woleb Members sihT lanoitanretnI dradnatS seificeps sdohtem rof fo CEI dna 0SI niatniam sretsiger fo yltnerruc dilav gninimreted eht ytidiulf fo citsalp melts detcejbus ot lanoitanretnI .sdradnatS raehs sesserts ta setar dna serutarepmet -tamixorppa gni ot esoht gnisira ni citsalp .gnissecorp gnitseT 0SI ,2891:864 ecafruS ssenhguor - Parameters, citsalp melts ni ecnadrocca htiw eseht sdohtem si their values and general rules for specifying require- yrassecen ecnis eht ytidiulf fo citsalp melts si ments. yllareneg ton tnedneped ylelos no ,erutarepmet tub osla no rehto parameters, ni ralucitrap raehs etar dna 0SI l-7056 ,2891: Metallic materials - Hardness test raehs stress. - Vickers test i- Parr 1: HV5 to HV 700. lanoitagnolE stceffe ta eht eid ecnartne esuac etadurtxe gnillews ta eht eid .tixe sdohteM rof gnissessa etadurtxe gnillews evah erofereht osla 3 Definitions neeb .dedulcni For eht sesoprup fo siht lanoitanretnI ,dradnatS eht ehT lacigoloehr seuqinhcet debircsed niereh era ton gniwollof snoitinifed .ylppa detimil ot eht noitaziretcarahc fo gnirehda-llaw citsalpomreht melts :ylno rof ,elpmaxe scitsalpomreht 1.3 Newtonian fluid: A diulf rof hcihw eht ytisocsiv gnitibihxe ”pils“ stceffe 121.11t dna gnittesomreht si tnednepedni fo eht raehs etar dna fo time. scitsalp nac eb .dedulcni ,revewoH eht sdohtem desu rof gninimreted eht raehs etar dna raehs ytisocsiv era dilavni rof slairetam hcihw era ton .gnirehda-llaw 2.3 non-Newtonian fluid: A diulf rof hcihw eht ytisocsiv seirav htiw eht raehs etar ro/dna htiw time. ,sselehtreveN eht dradnats nac eb desu ot For eht sesoprup fo siht lanoitanretnI ,dradnatS siht eziretcarahc eht lacigoloehr ruoivaheb fo hcus sdiulf noitinifed refers ot sdiulf rof hcihw eht ytisocsiv seirav rof a nevig .yrtemoeg ylno htiw eht raehs .etar ehT raehs setar gnirrucco ni noisurtxe sretemoehr egnar from 1 l-s ot 6OI .l-s ehT sdohtem debircsed ni 3.3 apparent shear stress, zap: e hT evitcif raehs siht lanoitanretnI dradnatS era lufesu rof gninimreted stress ot hcihw eht melt ni tcatnoc htiw eht eid llaw si melt seitisocsiv from 01 saP ot ’01 ,saP gnidneped .detcejbus no eht tnemerusaem egnar fo eht erusserp ro/dna ecrof recudsnart dna eht lacinahcem dna lacisyhp tI si detaluclac sa eht tcudorp fo tset erusserp dna eht scitsiretcarahc fo eht .retemoehr oitac fo eid lanoitces-ssorc aera ot llaw-eid .aera tI si desserpxe ni slacsap (Pa). 2 Normative reference? 4.3 apparent shear rate, jap: ehT evitcif raehs etar ehT gniwollof sdradnats niatnoc snoisivorp ,hcihw taht eht melt ta eht llaw dluow ecneirepxe ta eht hguorht ecnerefer ni siht ,txet etutitsnoc snoisivorp fo devresbo emulov wolf etar fi sti ruoivaheb erew siht lanoitanretnI .dradnatS tA eht time fo ,noitacilbup .nainotweN eht snoitide detacidni erew .dilav llA sdradnats era tcejbus ot ,noisiver dna seitrap ot stnemeerga desab tI si desserpxe ni lacorpicer sdnoces .)l-s( IS 13360 ( Part 4/Set 5 ) : 2000 IS0 11443 : 1995 3.5 true shear stress, z: ehT lautca raehs stress ot 3.14 preheating time: ehT time lavretni neewteb hcihw eht melt ni tcatnoc htiw eht eid llaw si noitelpmoc fo gnigrahc fo eht lerrab dna eht gninnigeb .detcejbus fo .tnemerusaem tI si detamitse from eht tset erusserp p yb gniylppa 3.15 dwell time: ehT time lavretni neewteb eht snoitcerroc rof ecnartne dna tixe erusserp ,sessol or si noitelpmoc fo gnigrahc fo eht lerrab dna eht dne fo yltcerid denimreted from eht erusserp-tlem tneidarg ni .stnemerusaem eht .lennahc ETON 3 nI niatrec laiceps ,sesac ti yam eb yrassecen ot eton eht llewd emit ta eht dne fo hcae tnemerusaem tI si desserpxe ni slacsap (Pa) erehw erom naht eno tnemerusaem rep lerrab gnillif is .edam 6;3 true shear rate, J? ehT raehs etar deniatbo from eht tnerappa raehs etar paf yb gnikat otni 3.16 extrusion time: emiT gnidnopserroc ot eht tnuocca eht snoitaived from nainotweN ruoivaheb yb doirep fo tnemerusaem rof a nevig raehs .etar etairporppa noitcerroc smhtirogla ees( eton .)02 3.17 critical shear stress: ehT eulav fo eht raehs sesserts ta eht yrallipac llaw ta hcihw yna fo eht tI si desserpxe ni lacorpicer sdnoces .)l-s( gniwollof :rucco ETON 1 For sesoprup fo ,noitaton eht ecnesba fo a -bus - a ytiunitnocsid ni eht evruc gnittolp raehs stress script is desu ot etoned eurt .seulav tsniag~a wolf etar or raehs ;etar 7.3 viscosity, q: ehT ytisocsiv ni ydaets ,raehs - ssenhguor (or )gnivaw fo eht etadurtxe sa ti denifed sa eht oitar f/z fo eurt raehs stress z ot eurt sevael eht .eid raehs etar .f tI si desserpxe ni slacsap (Pa). tI si desserpxe ni lacsaP sdnoces (Pas). 3.18 critical shear rate: ehT raehs etar corre- gnidnops ot eht lacitirc raehs stress. 8.3 apparent viscosity, qap: ehT oitar ~~~~~~ fo tnerappa raehs stress paz ot tnerappa raehs etar jar,. tI si desserpxe ni lacorpicer sdnoces (s-t). tI si desserpxe ni lacsaP sdnoces (Pas). 4 General principles 3.9 volume flow rate, :Q ehT emulov fo melt ehT citsalp melt si decrof hguorht a yrallipac or tils eid gniwolf hguorht eht eid rep tinu time. fo nwonk .snoisnemid owT lapicnirp sdohtem nac eb :desu rof a deificeps tnatsnoc tset erusserp p eht tI si desserpxe ni cibuc sertemillim rep dnoces emulov wolf etar Q si derusaem dohtem( ,)I or rof a (mm3/s). deificeps tnatsnoc emulov wolf etar Q eht tset erusserp p si derusaem dohtem( .)2 esehT sdohtem 3.10 swell ratio at room temperature, Sa: ehT nac eb desu htiw yrallipac seid dohtem( )A dna tils oitar fo eht retemaid fo eht etadurtxe ot eht retemaid seid dohtem( B). For lluf noitangised fo eht -tset fo eht yrallipac ,eid htob derusaem ta room tem- dohtem ,snoitpo ees elbat .1 .erutarep Table 1 - Designation of test methods 3.11 swell ratio at the test temperature, ST: ehT I oitar fo eht etadurtxe retemaid ot eht yrallipac Preset parameter I ,retemaid htob derusaem ta eht tset .erutarepmet I Die cross-section Volume flow Test pressure, p rate, Q 3.12 percent swell at room temperature, s,: ehT ecnereffid neewteb eht retemaid fo eht dedurtxe ralucriC dnarts dna eht retemaid fo eht ,yrallipac desserpxe sa 1 vrallipak )eid 1 lA 1 2A 1 a egatnecrep fo eht retemaid fo eht ,yrallipac htob I ralugnatceR derusaem ta room .erutarepmet tils( )eid I lB I 28 I 3.13 percent swell at the test temperature, ST: stnemerusaeM gnisu a egnar fo seulav fo eht teserp ehT ecnereffid neewteb eht retemaid fo eht dedurtxe parameter rehtie( deilppa tset erusserp ni dohtem ,1 dnarts dna eht yrallipac ,retemaid desserpxe sa a or emulov wolf etar ni dohtem 2) nac eb made. egatnecrep fo eht yrallipac ,retemaid htob derusaem ta eht tset .erutarepmet fI a tils eid htiw erusserp srecudsnart denoitisop gnola ETON 2 tnelaviuqE- etadurtxe llews stnemerusaem nac eb sti htgnel si ,desu neht ecnartne dna tixe -erusserp made no eht ssenkciht fo eid-tils etadurtxe htiw ecnerefer pord seulav nac eb .denimreted fI yrallipac seid fo eht ot eht eid-tils .ssenkciht same suidar tub fo gniyrav htgnel era ,desu neht eht 2 IS 13360 ( Part U/Set 5 ) : 2000 IS0 11443 : 1995 mus fo eht ecnartne dna tixe erusserp spord nac eb 5.1.3 Capillary dies (method A) .denimreted 5.1.3.1 ehT eritne htgnel fo eht ebut-yrallipac llaw A tils eid htiw erusserp srecudsnart denoitisop gnola llahs eb denihcam ot na ycarucca fo f 700,0 mm rof its htgnel si ylralucitrap detius rof detamotua eht retemaid (D) dna f 520,0 mm rof eht htgnel JK stnemerusaem gnisu enil-no retupmoc .noitaulave ees( erugif .)I NOTE 4 rehtiE eht tcepsa oitar H/E neewteb eht ssenkciht ehT lanretni ecafrus erutxet fo eht yrallipac llahs eb Hand eht htdiw B fo eht tils is llams ro esle a noitcerroc rof htooms dna llahs dnopserroc ot a mumixam -hguor H/B (see xenna A) is .yrassecen nI eht rettal ,esac eht ssen fo R a = 52,0 pm egareva( citemhtira ,ycnapercsid detaluclac seititnauq era tnedneped no snoitpmussa edam ees 0SI .)864 ni gnivired eht noitcerroc snoitauqe ,desu ylbaton taht citsale stceffe era .tnavelerri ehT yrallipac gninepo llahs wohs on elbisiv gninihcam maTks ron elbitpecrep .yticirtnecce ehT eid llahs evah a Vickers ssendrah fo ta tsael 008 HV 03 ees( 0SI I-7056 .I eeS( eton .)5 5 Apparatus SETON 1.5 Test device 7 sretemaiD fo yrallipac seid yllacipyt desu eil ni eht egnar neewteb 5.0 mm dna 2 .mm htiw suoirav shtgnel ot niatbo 1.1.5 lareneG eht derised UD .soitar roF gnitset fo dellif ,slairetam regral sretemaid thgim eb .deriuqer ehT tset ecived llahs tsisnoc fo a elbataeh ,lerrab eht 8 denedraH ,leets netsgnut ,edibrac etillets dna denedrah erob fo hcihw si desolc ta eht bottom. dne yb na sselniats leets era eht tsom nommoc eid .slairetam elbaegnahcxe yrallipac or tils .eid ehT tset erusserp llahs eb detrexe no eht melt deniatnoc ni siht lerrab yb 9 ehT noisicerp htiw hcihw yrallipac snoisnemid nac eb derusaem is tnedneped nopu htob eht yrallipac suidar dna a ,notsip a wercs or sag .erusserp serugiF 1 dna 2 eht yrallipac .htgnel With seirallipac fo retemaid rellams wohs lacitcarp ;selpmaxe rehto snoisnemid era naht 52,I ,mm eht deificeps noisicerp (* 700,0 )mm is .dettimrep difficult ot .niatbo euD ot eht emertxe ytivitisnes fo wolf atad ot yrallipac ,snoisnemid ti is tsom tnatropmi taht htob eht yrallipac snoisnemid dna eht noisicerp htiw hcihw eht 5.1.2 Rheometer barrel snoisnemid era derusaem eb nwonk dna .detroper This osla seilppa ot eht snoisnemid ,ssenkciht( htdiw dna )htgnel fo ehT lerrab llahs tsisnoc fo a lairetam tnatsiser ot raew tils seid ees( .)4.1.5 dna noisorroc pu ot eht mumixam erutarepmet fo eht gnitaeh system. 5.1.3.2 For gninimreted eht tnerappa raehs etar jap dna eht tnerappa raehs stress ~~~ htiw eno ,yrallipac ehT lerrab may evah a laretal erob rof eht noitresni fo sselnu esiwrehto deificeps yb eht gnirrefer ,dradnats a erusserp-tlem recudsnart esolc ot eht eid .ecnartne eht oitar UD fo eht htgnel L ot eht retemaid D fo eht yrallipac eid llahs eb ta tsael 02 dna sti telni elgna ehT elbissimrep snoitaived ni eht naem erob retemaid .”081 ylnO atad deniatbo htiw seirallipac fo eht same tuohguorht eht htgnel fo eht lerrab llahs eb ssel naht telni elgna (rt ,)”l htgnel (rt 520,0 mm) dna retemaid f 700,0 mm. (* 700,0 mm) llahs eb .derapnfoc ehT telni elgna si denifed ni erugif .1 ehT erob llahs evah a srekciV ssendrah fo ta tsael 008 HV 03 ees( 0SI )I-7056 dna llahs evah a ecafrus ETON 01 For a nevig eulav fo eht tnerappa raehs ,etar eht ssenhguor ssel naht R, = 52,0 pm egareva( citemhtira tceffe fo raehs gnitaeh fo eht melt si decuder yb esu fo retemaid-rellams yrallipac .seid ,ycnapercsid ees 0SI .)864 SETON 5.1.3.3 For gninimreted eht eurt raehs etar f dna eht eurt raehs stress ,z yrallipac seid fo eht same 5 roF serutarepmet pu ot 004 “C, dedirtin leets sah neeb retemitid (* 700,0 mm) dna telni elgna (* 1”) dna dnuof .elbatius slairetaM fo ssendrah seulav rewol naht taht deificeps tub fo tneiciffus noisorroc dna noisarba ecnatsiser gnivah ta tsael eerht tnereffid UD soitar detceles from evah neeb dnuof ot eb elbatpecca rof noitcurtsnoc fo eht eht recommended seires L/D = ,5 ,OI ,02 ,03 04 ees( lerrab dna .seid osla )2.4.8 era ,deriuqer tpecxe rednu eht gniwollof :snoitidnoc 6 nA esaercni ni erob-lerrab retemaid sesaercni eht rebmun fo stnemerusaem taht nac eb edam htiw a elgnis ehT esu fo ylno owt ,seid fo eht same retemaid lerrab gnillif dna sesaercni ehT etar-raehs egnar fo eht (* 700,0 mm) dna telni elgna (* ,)”l fo UD s 5 .tnemurtsni segatnavdasiD fo gnisu a regral erob-lerrab retemaid era taht regral elpmas sessam era ,deriuqer dna dna LID 3 02 si dettimrep erehw eht tset snoitidnoc era hcus taht e-ht tnatluser yelgaB tolp is ton taht eht emit yrassecen ot hcaer erutarepmet muirbiliuqe tuohguorht eht elpmas is .retaerg ehT erob-lerrab sretemaid yltnacifingis ,raenil-non .e.i eseht snoitidnoc gnivah fo yllaicremmoc elbaliava sretemoehr eil ni eht egnar neeb dehsilbatse ni ecnavda ,yletarapes ni ecnadrocca neewteb 53.6 mm dna 52 .mm htiw ,4.8 rof hcae ssalc fo .elpmas IS 13360 ( Part 4/Set 5 ) : 2000 IS0 11443 : 1995 Dimensions in millimetres Applied force or constant yticolev Thermal insulation Piston Barrel Heating coil .-_ Pressure transducer Capillary die Die-retaining tun y !ter Optical sensor 4 Temperature-controlled / air chamber telnI angle Figure l- Typicel example of an extrusion rheometer used with a capillary die 4 IS 13360 ( Part 4//Set 5 ) : 2000 IS0 11443 : 1995 Dimensions in mi!hmetres elbaegnahcxE trap Electrical \\I tT2 \ \ I P3 I yeK iP = erusserP srecudsnart T, = sretemomrehT Figure 2 - Typical example of an extrusion theometer used with a slit die 5
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