THÔNG TIN TÀI LIỆU
I S0 I N TE RN ATI ON AL 21 STAN D ARD Fi rst ed i t i on 9 5- - I AN SI Leaf I n tern at t obacco parti cl e Tabac en - I hc Set Det ermi n at i on of stri p si ze feu i l l es - Dh ermi n at i on de la tai l l e d es parti cu l es de stri ps Ref eren ce I S0 &l n u m be r 9 5( E) I S0 4: 9 ( E) Fo rewo rd I S0 ( th e I n tern ati on al Org an i zati on fed erati on of prepari n g I n tern ati on al tech n i cal a n ati on al Each co mmi ttee represen ted on th at ( I EC) on Draft al l matters of I n tern ati on al ci rcu l ated Stan d ard in to th e th e Stan d ard s req u i res , wi th I SO, by in take th e part wo rk th rou g h a su bj ect h as worl d wi d e Th e ou t of I S0 for ri g h t org an i zati on s, al so a wh i ch to be g o vern men tal in th e El ectrotech n i cal wo rk I S0 Co mmi ssi o n stan d ard i zati on ad opted for at is bod i es) carri ed i n terested I n tern ati on al bod i es approval n ormal l y establ i sh ed el ectrotech n i cal me mbe r me mber I n tern ati on al l i son wi th Stan d ard i zati on ) ( I S0 bo d y been co mmi ttee cl osel y is membe r h as n on - g overn men tal , col l aborates for bod i es Stan d ard s co mmi ttees tech n i cal an d stan d ard s by th e voti n g l east 75 tech n i cal Pu bl i cati on % of th e co mmi ttees as an member are I n tern ati on al bod i es casti n g a vote I n tern ati on al Stan d ard I S0 I SODC To bacco an d 26, 94 was tobacco prepared prod u cts, by Tech n i cal Su bco mmi ttee Co mmi ttee S C 2, Leaf tobacco An n e xes I S0 A to ri g h ts or u ti l i zed mi cro fi l m, reserved i n an y wi th ou t I n tern ati on al Case ii th i s I n tern ati on al Stan d ard are for i n formati on on l y 995 Al l Pri n ted C of in postal e U n l e ss fo rm or oth erwi se by an y pe rmi ssi o n Org an i zati on 56 Swi tze rl an d l speci fi ed , me an s, i n wri ti n g for CH- 1 no el e ctron i c fro m th e part or of pu bl i sh er Stan d ard i zati on Ge n eve 20 l th i s pu bl i cati on me ch an i cal , Swi tzerl an d i n cl u d i n g may be reprod u ced ph otocopyi n g an d I N TE RN ATI ON AL Leaf S TAN D AR D - t o bacco I S0 o I S0 Det erm i n at i on of st ri p Sc o pe part i cl e stri ps: Lo n g 4: 9 5( E ) si z e pi eces of t h res h ed or st ri pped l ami n a Th i s I n t ern at i on al me as u rem en t St an d ard of the speci fi es parti cl e a si ze m et h o d of stri ps for th e of l eaf of t obacco It is 3 appl i cabl e t h resh i n g or to f rom an y t obacco ci g ar t obacco Th e test an d passi n g stri ps ari si n g h an d - st ri ppi n g m et h o d it t ype i n cl u d i n g si st s over f ro m of operat i on fl u e- cu red , t aki n g a fou r- t ray the t o bacco, wh i ch l eaf of can bu rl ey a s ampl e of q u al i t y- t rol be an d stri ps sh aker t h resh i n g : t obacco st ri ppi n g : l eaves, N o rm at i ve Th e th i s s t an d ard ref eren ce I n t ern at i on al the ed i ti on su bj ect on to th i s of the an d an d l ! n t emat i on al the val i d part i es to St an d ard possi bi l i ty of of Al l 331 men t s are bas ed en co u rag ed the bel ow of mo s t to recen t M e m ber s cu rren t l y of val i d St an d ard s O- : 99 0, an d q u al i ty- trol at es the over f ou r stri ps of h al ves s t em an d si d e vei n s m ean s the of s t em th e s h aker: i n to f rom l eaf t obacco m o re or l ess fi ve Apparat u s parti cl e si zes by t h at s epar- pass i n g t h em screen s Apparat u s Qu al i t y- trol Th e q u al i ty- t rol veyor, al l of f ou r Tes t si eves t est i n g - Part I: - Tes t Tech n i cal si eves of feq u i fe- met al s h aker each of Th es e t h at wi re is l east 660 of the Si evi n g of the a the ot h er n ext f ou r in s creen screen of each d esi g n trays, screen s u ch are bi n , f rame mesh a way expo s ed An y au t omati cal l y en d f eed ban d robu s t d i fferen t on e the i n fi g u re a vi brat i n g a each are g en eral i s s h o wn by abo ve of a fi n es- col l ecti on on wi t h s creen at an d t h rou g h mm a bi n s d i ag ram ou t fi tted fal l i n g over separat e sh aker carri ed is si st s t rays, mou n ted arran g ed part i cl es at are wh i ch are s h aker si evi n g wh i ch Separat i on to d o th the pass i n g I S0 Remo val l eavi n g the of pu bl i cati on , st an d ard s ag reemen t s are reg i sters wh i ch , provi si on s t i me appl yi n g i n d i cat ed mai n t n provi si on s st i tu t e At was st an d ard I S0 text, St an d ard revi si on , th e t n s th i s I n t ern at i on al ed i ti on I EC in i n d i cated i n vesti g at e of mech an i cal ref eren ce fol l owi n g t h rou g h by i n tact Remo val l eaves stri ps col l ect ed s h aker in screen A of the q u al i ty- trol to the q u al i t y- trol s cree n s Def i n i t i on s Fo r the fol l owi n g pu rpos es d efi n i ti on s of th i s I n t ern ati on al St an d ard , the l eaf l ami n a: Area bet ween the vei n s of a t obacco in d i men s i on s s et - u p f ou r s h ou l d st n l ess appl y g i ven Th e s h aker are steel I S0 screen s be in of s h o wn mes h , accord an ce 33 0- I g i ven fi tted wi re in in Th e wi t h st ru ct ed the s creen s t abl e an n ex A D i ag rams f rom speci fi cati on sh al l of h ave the the s creen I S0 4: 9 ( E) Col l e cti n g Col l ecti n g Tobaccotake- off ch u te bi n , bi n , =- Tobacco take- off > 70 mo tor uni t i Si evi n g bi n , > 25, 40 Col l ecti n g Fi g u re - bi n , Si e ve mm I N OTE - mm J > 6, 35 Gen eral Tabl e Si ze l - - Si evi n g - I Col l ecti n g l- L- mm d esi g n Si e vi n g of th e Di men si o n s open i n g Si e vi n g tray, q u al i ty- trol of tray, 25 40 70 tray, tray, 35 mm mm sh aker screen s Wi re d i ameter Open mm mm % area x 25 40 25 40 80 75 70 x 70 2, 70 2, 67 68, 6, 35 , 82 60 , oo 49, x 35 36 x 2, 36 2, 36 Al l scre e n s are si n g l e cri mp exce pt for th e 36 m m x 36 m m scree n wh i ch 36 mm 25 40 35 mm / d ri ve mm ch u te Scre e n 36 i s pl n we ave mm I S0 T I S0 I S0 2 be Th e s et f req u en cy at ( 525 accompl i s h ed an d /or the s peed of sh ou l d be of + 5) by ch an g i n g eccen t ri c ( 52 vi brat i on I ! I 5) ch ecked of vi brat i on s the s creen s mi n u t e pu l l eys d ri ve sh aft r/mi n Th e wi t h the per to on g i ve s peed sh al l Th i s the is m ot o r a d ri ve sh aft of thi s sh aft a t ach omet er Th e t est i n g s ampl es Th e ( 3, l + s t roke , 2) d i ag ram mm Th e as m et h o d m eas u re m en t s ru n n i n g at of sh al l ( 52 f 5) each m e as u red is be the d es cri bed t aken wh i l st sh al l u se of a in an n e x the d ri ve be st roke B Th e sh af t an d an y on e st an t If ou t s i d e the s l ackn es s sl ack t ol eran ce, in pen s i o n the a key ch eck s ecu re cau s e s h ou l d are m e ch an i s m are can s t roke st rokes t h en d ri ve m ou n t i n g s in the an d to be is no t h ere t h at ( very smal l s i d erabl e l oss the s ampl i n g ou t m as s in or s t roke s pri n g mi g h t al s o be due to of i n correct t ray st i ffn ess F e e d b an d the t h at coveri n g the ban d so wi l l be t h at the s am pl e d i s ch arg ed in of ( 450 correct l y pl aced the I ! I 5) s Wh e n t h at bi n s e ach bi n h as the an d d u ri n g or t est ed ci g aret t e d ry l ami n a sh al l be d eg rad at i on at ( 2) t ared the d i s ch arg e even l y are f ree col l ect i on t obacco ( 4) are ou t l ets over St art of bi n s the the en t i re si eve s u rf ace an d t h en of the ( 3) s am e n et mas s total pas s an d the remai n i n g the pas s ed g en t l y the of t op remai n i n g an d h as the be en over the the thu s t h em an d col l ect ed bars freei n g Repe at si eve t op breaker al l owi n g screen s St o p t obacco over s creen , t o bacco s creen s al l h as bru s h o ver part i cl es o ver wh e n s am pl e a soft t h en t rapped col l ect i n g the veyor the pas s En s u re t aken f ro m cas e t obacco ( 5) Col l ect i n g s am pl ed packed stri ps of avoi d s creen s t h at s am pl e f eed s creen , 4 the h an d l i n g to s i eve an d the f eed ban d an d carefu l l y part i cl es f eed ban d Ad j u st be % Pro ce d u re Spread be the a the mot i on ) En s u re Errors of 20 as of su s- am o u n t s of al s o bl en d i n g to al s o l i ne t en t rem n fou n d t h at m ay % f ro m part i cl e- si ze man u f act u re Th e m eas u re d m ay an d for t h res h i n g moi s t u re f rom t est i n g the is r/mi n mach i n e, the aft er of Th e red ryer Sam pl es s ampl es en d ran g es for the h o g s h ead carri ed On of st ri p the m eas u re st ri ps exi t bef ore at g en eral l y To bacco s creen by of t aken q u al i t y- t rol the maj ori t y are 21 94: 995( E) for al l to the f eed ban d in the t ared bi n s Bre ake r Th e q u al i t y- t rol breaker f rom the bars bars the bars to s h aker break f eed ban d are s h o wn up ( ) an y D i ag ram s in an n e x s h ou l d l u m ps be of fi tted l ami n a s h o wi n g We i g h the Reco rd e ach col l ect ed fal l exam pl es of an d for an d (1 s am pl e bu rl ey the m as s l ami n a s am pl e for the 25, 40 mm s creen on the 70 mm s creen on the mm s creen on the 2, 36 mm s creen C sh al l m as s f l u e- cu red be for (3 000 ci g aret t e f ci g ar 00 ) g l ami n a for the s am pl e for m as s rej ect of i s wi t h i n t est i n g the the s am pl e s am pl e l i mi ts, is an d record ou t s i d e d raw the a the n eares t g ram the 2, mm s creen be Ch e ck t h at +50 of g the the the sum of i n i ti al t est an d the s am pl e repeat i n d i vi d u al mas s wi t h m as s e s If a n ew thi s is is wi t h i n n ot so, s ampl e appropri at e f res h m as s the each , sh al l d i scard If to h ead i n g s : l ami n a 00+ _1 0) g l i mi ts, the on bel o w Th e s am pl es u n d er wi t h t h at Sam pl i n g m as s an d on e pas s If it the on Expres s the i n d i vi d u al su m the i n d i vi d u al of percen t ag es u si n g the m as s e s m as s es i n i ti al as a Do m as s of percen t ag e n ot the of cal cu l at e the the s ampl e I S0 4: 9 ( E) Expre ssi o n Th e g en eral each of formu l a i n d i vi d u al for m ass resu l ts d etermi n i n g th e percen tag e of i s: ~ XI OO Th e test report report sh al l sh al l al so th i s I n tern ati on al tog eth er men ti on wi th i n fl u en ced mi c Te st I S0 al l Stan d ard d etai l s th e speci fy test th e operati n g of an y resu l t( s) d etai l s or n ot reg ard ed i n ci d en ts obtai n ed It speci fi ed in as wh i ch opti on al , m ay h ave resu l t( s) i Th e wh ere for is mi th e to bacco c i is th e l l zi g rams i n d i vi d u al col l ected su m of mass, on th e each in g rams, of th e screen ; i n d i vi d u al masse s, in test th e report co mpl ete sh al l i n cl u d e i d en ti fi cati on al l i n formati on of th e sampl e n ecessary I S0 I S0 An n e x 4: 9 5( E) A ( i nformat i ve) Typi cal Fi g u res Th e y ) A sh ow Th i s to A the OCT/W S i n f ormat i on e n d o r s e me n t by sh ow I S0 is of d i ag rams Tyl er g i ven the for of typi cal screen the e q u i pme n t si evi n g si evi n g versi on co n ve n i en ce screen ki t, of screen set - u ps Card wel l - t ype u se r s of thi s set - u ps avai l abl e l ab commerci al l y sh aker I n t ern at i on al retrofi t ‘ ) St an d ar d an d d oes n ot st i t u t e an n ame d \I I : z A1 092 not i Al OM z A1 1 1 ZAI - I I for al l fou r I I i nstal l ati on decks) ki t 1 1 6 6 8 8 Qu an ti ty Con vers i on ( typi cal A 1 07438 07437 08280 096 055 ZAI OM I tem s Fi g u re z Al 082 s h own 07241 053 071 07 n u m ber RE P Part I t em 071 01 n u m ber As s em bl y rai l of nut set extens i on as s em bl y cl oth rake H opper Bot t om Si eve part nut was h er h ex bol t Lockwas h er Fl at H eavy Carr Lockwas h er H ex Screw Defl ector Ten s i on Descri pti on co Exi st i n g typ al l 209 ref 46 1 93 71 ref ch u te - [ “U ” Cl ot h openi ng \ opg 073 hook “C ” tag al l per Tyl er “A” or d eck “C ” al i g ni ng Posi ti on sh eet and hook h ook as fl ow - - Cl oth on l y: openi ng as sembl y d eck thi s m arks sh own centri ng cl oth pan cl oth of bottom No Materi al Cl oth Wi re approx wi re sheet Exi st i n g per 25 40 70 sect i on s pan cl ot h Exi st i n g 36 ends GA both No 26 S S typi cal bi ndi ng No 35 04 “U ” bottom d ecks al ter Std vi ew on l y: ch u te h ook Exi st i n g or ch u te bi ndi ng Cl oth “U ” Exi st i n g ACl oth pl an “A” spec Tyl er Typi cal cl oth tandard bi ndi ng ) -f ~ - , Cl oth -_ -L , - - A- - - - - - p - - d ecks al ter d eck CL CL /- V’ d eck CL 70 35 pan L i \ I- - bi ndi ng sh own ) si st s ki t ( bottom Exi st i n g d eck CL d eck (top) set versi on S S cl oth 25 40 AS TM E- I I W S Tyl er of in the Di men si on s fol l owi n g : mi l l i met res Alter bottom deck Alter all decks: locate mounting holes for Tyler conversion kit Position Tyler cloth sections Mark centres Assemble Tyler conversion kit 3 Assembly sheet No Figure A.2 - Tyler cloth location (typical for all four decks) Remove alternate cloth sections Assembly sequence Step sb E F ch u t e as s h o wn typ pan : d ecks - I- _I typ 4 d ecks7 f rame: cl ot h 3 Cxt s+t n g ch u ALt ern at i ve f l at - h ead req u i red Exi st i n g m m max cu st omer; by m mi n , provi d ed : 0” z -a c ;i: D I i, D z $ n ri vet thi s area Cl ot h of h at e cl ot h l -t exi st i n g o pe n i n g , si d es 40 bo t h I ! - L- I I , bracket, r e mo ve to ch u t e an d Cu s t o me r for f r ame: ( 4) -j 991 09 al t ern at i ve j LT II ch u t e to h ol e for bot h fl at - h ead ri vet t h rou g h posi t i on I pan si d es bo t t o m dri l l an d pan : al ter bracket bo t t o m cl earan ce exi st i n g Cu st o me r Exi st i n g Exi st i n g N ot ch r (4) -I ix ‘-1 II II II II II I! II II II II II $ j; ;g - Exi st i n g pan $ r; ’ G - $ s L! I S0 I S0 An n e x 4: 9 5( E) B ( i n formati ve) Met h o d B Th e th e ch ecki n g stri ps are cen tre per B l ) each mou n t ed Wi t h vi brati on s d eg rees N ot e read i n g ou tsi d e For of the mech an i sm, of f tray of pai r mm ch eck mas s or I f th e spri n g ( 525 ci rcl es to ci rcl e t ou ch mach i n e sl ackn ess Ch eck d ri ve varyi n g th e on ce sh aft Ch eck n ot g i ve an y a d ay a th at d ay i s ( 525 on ce way si g n d ri ve of a d ay Th e formi n g i s operati n g in a the st roke of each screen is th at th e rtr 5) r/mi n th at th e speed of the eccen tri c the sh ou l d on ce ch e ck correct +5) ci rcl es wh ere bu t Rou t i n e Ch eck in stroke ( see t wo overl ap th i s screen at the th e j u st for each observes to operati on , , 2) ran g e, on e read i n g of ru n n i n g appear th e correct si d es observe ru n n i n g , wh i ch (1 3, l th i s the mach i n e mi n u t e, ci rcu mferen ces overl ap on the Du ri n g posi ti on screen B Pro ced u re fi g u re at of to wear or on ce a screen I S0 screen s mu s t 331 0- I be as are n ot repl aced s oon as di storted by th ere a is in screen a vi si bl e d amag e sti ffn ess Ch eck ( 450 f 5) d ay th at th e t obacco d i sch arg e t i me is s 000 1 mm Fi g u re B l - mm St roke mm i n d i cator 1 I S0 21 94: 995( E) ’ An n e x I S0 C ( i n formati ve) Des i g n of breaker bars Di men s i o n s x 50 t- in I = 355 6) 431 381 p $! h hl N - ri I II v _- - - - - - - _- - , I L l _- - - - - - _ - - - _, tc “ u Pi 1 u 1 I 7, N OTE - Verti cal fi n g ers 53 of th i s uni t sh ou l d be i n stal l ed exactl y, 50; , 8’ m m Fi g u re C l - Breaker above th e h arsh h ori zon t al exampl e fi n g ers Z of the spread er ass embl y mi l l i met res I S0 I S0 4: 9 5( E) Di men si on s in mi l l i met res 457 x SO, ( = 406 4) I j ! ! ! ! ! ! ! I N OTE - Spread er i s cl amped bet ween exi st i n g an g l e Fi g u re on top C d eck - fl u sh wi th Breaker rear bars, ed g e exampl e I CS 60 Descri pt ors: t obacco, Pr i ce based on paw - l eaves, tests, det ermi n at i on , part i cl e si ze, si eve an al ysi s I S0
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