Karbid krem\u00edka vyvracia v\u0161etky predstavy o jeho obmedzenom pou\u017eit\u00ed, preto\u017ee poskytuje presnos\u0165 v r\u00f4znych materi\u00e1loch. Od hrub\u00e9ho odstra\u0148ovania materi\u00e1lu a\u017e po vyhladzovanie povrchu, karbidov\u00fd piesok zvy\u0161uje remeseln\u00fa zru\u010dnos\u0165 a vedie k v\u00fdnimo\u010dn\u00fdm v\u00fdsledkom.<\/p>\n
Vodovzdorn\u00e9 br\u00fasne papiere Mercer 9 \"x 11\" obsahuj\u00fa pr\u00e9miov\u00e9 zrn\u00e1 karbidu krem\u00edka viazan\u00e9 \u017eivicou na pevnom latexovom papieri na mokr\u00e9 alebo such\u00e9 br\u00fasenie bez pou\u017eitia maz\u00edv.<\/p>\n
Karbid krem\u00edka je jedn\u00fdm z najtvrd\u0161\u00edch materi\u00e1lov na Zemi, m\u00e1 extr\u00e9mnu tvrdos\u0165 9,5 na Mohsovej stupnici - je tvrd\u0161\u00ed ako zaf\u00edr, ale nie je tak\u00fd tvrd\u00fd ako diamant. Pr\u00e1ve v\u010faka tejto extr\u00e9mnej tvrdosti je karbid krem\u00edka u\u017eito\u010dn\u00fd ako br\u00fasivo; jeho tvrdos\u0165 mu umo\u017e\u0148uje reza\u0165 kovy, kame\u0148, drevo a m\u00e4kk\u00e9 materi\u00e1ly, ako je sklo a farba, pri\u010dom nezanech\u00e1va \u017eiadne stopy. Tryskanie karbidom krem\u00edka - ktor\u00e9 zah\u0155\u0148a premietanie abraz\u00edvneho m\u00e9dia vysokou r\u00fdchlos\u0165ou cez povrch v\u00fdrobku s cie\u013eom odstr\u00e1ni\u0165 hrdzu alebo odstr\u00e1ni\u0165 star\u00e9 povrchov\u00e9 \u00fapravy - je \u010fal\u0161\u00edm ob\u013e\u00faben\u00fdm pr\u00edpadom pou\u017eitia karbidu krem\u00edka popri br\u00fasen\u00ed ne\u017eelezn\u00fdch materi\u00e1lov pri dokon\u010dovan\u00ed tvrd\u00fdch materi\u00e1lov alebo dokon\u010dovan\u00ed keramick\u00fdch dielov.<\/p>\n
Karbid krem\u00edka sa odli\u0161uje od konkurencie t\u00fdm, \u017ee je odoln\u00fd vo\u010di oxid\u00e1cii vzduchom alebo vodou, tak\u017ee je odolnej\u0161\u00ed ako jeho konkurenti, napr\u00edklad oxid hlinit\u00fd. Karbid krem\u00edka je ide\u00e1lny na such\u00e9 aj mokr\u00e9 br\u00fasenie a dod\u00e1va sa v r\u00f4znych br\u00fasnych zrn\u00e1ch pre r\u00f4zne br\u00fasne zariadenia, ako s\u00fa p\u00e1sy, kot\u00fa\u010de, plechov\u00e9 hubky a elektrick\u00e9 br\u00fasky.<\/p>\n
Br\u00fasne materi\u00e1ly z karbidu krem\u00edka sa \u010dasto pou\u017e\u00edvaj\u00fa na medzibrusovanie a kone\u010dn\u00e9 br\u00fasenie pri projektoch spracovania dreva, \u010dasto spolu s oxidom hlinit\u00fdm. Oxid hlin\u00edka pom\u00e1ha zdrsni\u0165 drevo pred prechodom na krem\u00edk na fin\u00e1lne br\u00fasenie. Br\u00fasne prostriedky z krem\u00edka sa m\u00f4\u017eu pou\u017e\u00edva\u0165 aj na sklo, kame\u0148 a kovov\u00e9 materi\u00e1ly, ako je napr\u00edklad liatina.<\/p>\n
V\u00fdrobcovia vyr\u00e1baj\u00fa karbid krem\u00edka zahrievan\u00edm zmesi \u010dist\u00e9ho kremi\u010dit\u00e9ho piesku a uhl\u00edka v elektrickej odporovej peci, potom ich drvia, prem\u00fdvaj\u00fa roztokmi kysel\u00edn a z\u00e1sad, magneticky odde\u013euj\u00fa pomocou magnetov s vysokou intenzitou, preosievaj\u00fa a selektuj\u00fa vodou, aby z\u00edskali r\u00f4zne ve\u013ekosti \u010dast\u00edc vhodn\u00e9 na priemyseln\u00e9 pou\u017eitie. \u010cierny karbid krem\u00edka sa zvy\u010dajne pou\u017e\u00edva na otrysk\u00e1vanie, ako aj na v\u00fdrobu br\u00fasnych kot\u00fa\u010dov a materi\u00e1lov odoln\u00fdch proti opotrebovaniu a kor\u00f3zii; GrSiC sa \u010dastej\u0161ie vyu\u017e\u00edva v aplik\u00e1ci\u00e1ch, ako je \u00faprava povlakov elektronick\u00fdch s\u00fa\u010diastok a br\u00fasnych n\u00e1strojov.<\/p>\n
Br\u00fasny papier z karbidu krem\u00edka pon\u00faka v\u00e4\u010d\u0161iu v\u0161estrannos\u0165 a kontrolu ako br\u00fasny papier z oxidu hlin\u00edka pri aplik\u00e1ci\u00e1ch, ktor\u00e9 si vy\u017eaduj\u00fa presnos\u0165 a kontrolu, ako s\u00fa rohy a hrany. V\u010faka tomu, \u017ee je pru\u017en\u00fd, je tie\u017e vynikaj\u00facou vo\u013ebou pre \u0165a\u017eko pr\u00edstupn\u00e9 oblasti, ako s\u00fa rohy alebo hrany, ktor\u00e9 by sa inak \u0165a\u017eko br\u00fasili.<\/p>\n
V\u0161estrannos\u0165 br\u00fasneho papiera z karbidu krem\u00edka presahuje jeho pou\u017eitie za sucha; mo\u017eno ho br\u00fasi\u0165 aj za mokra, \u010do z neho rob\u00ed ide\u00e1lny n\u00e1stroj na \u00falohy, ako je hrub\u00e9 br\u00fasenie alebo odstra\u0148ovanie farby \u010di hrdze. Br\u00fasenie za mokra tie\u017e minimalizuje po\u0161kriabanie a z\u00e1rove\u0148 zni\u017euje pra\u0161nos\u0165 vo vzduchu - tento pr\u00edstup uprednost\u0148uj\u00fa niektor\u00ed v\u00fdrobcovia, ktor\u00ed vyr\u00e1baj\u00fa karbidov\u00fd papier na mokr\u00e9 br\u00fasenie s vodotesn\u00fdm podkladom, tak\u017ee ho mo\u017eno br\u00fasi\u0165 za mokra a z\u00e1rove\u0148 zni\u017eova\u0165 pra\u0161nos\u0165 vo vzduchu.<\/p>\n
Br\u00fasny papier vyroben\u00fd z \u010dierneho karbidu krem\u00edka mo\u017eno pou\u017ei\u0165 na cel\u00fd rad \u00faloh, od br\u00fasenia na v\u0161eobecn\u00e9 \u00fa\u010dely, v automobilovom a lodnom priemysle a\u017e po v\u0161eobecn\u00e9 pou\u017eitie v dom\u00e1cnosti. Zrnitos\u0165 sa zvy\u010dajne pohybuje od 60 do 180 a jeho trvanlivos\u0165 prevy\u0161uje trvanlivos\u0165 alternat\u00edvnych materi\u00e1lov z oxidu hlinit\u00e9ho - preto je v\u00fdber vhodnej zrnitosti pre v\u00e1\u0161 projekt mimoriadne d\u00f4le\u017eit\u00fd.<\/p>\n
\u010cierny karbid krem\u00edka je extr\u00e9mne tvrd\u00fd, dlhotrvaj\u00faci materi\u00e1l s v\u00fdnimo\u010dn\u00fdmi vysokoteplotn\u00fdmi vlastnos\u0165ami, ktor\u00fd je schopn\u00fd odol\u00e1va\u0165 teplot\u00e1m a\u017e do 2700 \u00b0C bez straty pevnosti alebo odolnosti vo\u010di n\u00e1razom. Ako tak\u00fd je vynikaj\u00facou vo\u013ebou pre vysokoteplotn\u00e9 aplik\u00e1cie, ako je napr\u00edklad v\u00fdmurovka pec\u00ed na tavenie ne\u017eelezn\u00fdch kovov alebo pec\u00ed na tavenie medi a zinku, a m\u00e1 tie\u017e vynikaj\u00face vlastnosti odolnosti proti kor\u00f3zii, ktor\u00e9 mu umo\u017e\u0148uj\u00fa dlhodobo spo\u013eahlivo fungova\u0165 v kyslom, alkalickom alebo oxida\u010dnom prostred\u00ed.<\/p>\n
SiC sa prirodzene nach\u00e1dza na Zemi ako miner\u00e1lna forma (moissanit), ale od roku 1893 sa masovo vyr\u00e1ba ako pr\u00e1\u0161ok a kry\u0161t\u00e1l na pou\u017eitie ako abraz\u00edvum. Dopovan\u00fd dus\u00edkom, fosforom, ber\u00fdliom, hlin\u00edkom alebo g\u00e1liom sa m\u00f4\u017ee tie\u017e dopova\u0165 na v\u00fdrobu r\u00f4znych polovodi\u010dov; okrem toho sa tav\u00ed so sklom a vytv\u00e1ra keramick\u00e9 nepriestreln\u00e9 vesty alebo brzdov\u00e9 do\u0161ti\u010dky automobilov, ktor\u00e9 pou\u017e\u00edvaj\u00fa v\u00fdrobcovia nepriestreln\u00fdch viest alebo sa pou\u017e\u00edvaj\u00fa na v\u00fdrobu vysokonap\u00e4\u0165ov\u00fdch elektrick\u00fdch zariaden\u00ed; okrem toho sa tento materi\u00e1l stal atrakt\u00edvnou alternat\u00edvou diamantu na ostrenie n\u00e1strojov.<\/p>\n
Br\u00fasne schopnosti karbidu krem\u00edka umo\u017e\u0148uj\u00fa r\u00fdchle odstra\u0148ovanie povlakov a in\u00fdch materi\u00e1lov, \u010d\u00edm sa zabezpe\u010d\u00ed, \u017ee va\u0161a pr\u00e1ca sp\u013a\u0148a alebo prekon\u00e1va priemyseln\u00e9 normy.<\/p>\n
Odolnos\u0165 vo\u010di teplu je \u010fal\u0161ou vlastnos\u0165ou, ktorou sa toto br\u00fasivo odli\u0161uje od konkurencie. Dobre odol\u00e1va vysok\u00fdm teplot\u00e1m, zabra\u0148uje tepelnej degrad\u00e1cii a poskytuje spo\u013eahliv\u00fd v\u00fdkon, aj ke\u010f si va\u0161a aplik\u00e1cia vy\u017eaduje n\u00e1ro\u010dn\u00e9 br\u00fasenie.<\/p>\n
Kry\u0161talick\u00e1 \u0161trukt\u00fara karbidu krem\u00edka z neho tie\u017e rob\u00ed siln\u00e9 abraz\u00edvum, ktor\u00e9 je ide\u00e1lne na r\u00fdchle rezanie r\u00f4znych materi\u00e1lov, ako je farba alebo hrdza z kovov\u00fdch povrchov. N\u00e1\u0161 mimoriadne hrub\u00fd br\u00fasny papier z karbidu krem\u00edka pom\u00e1ha pou\u017e\u00edvate\u013eom r\u00fdchlo a \u00fa\u010dinne odstra\u0148ova\u0165 odoln\u00e9 povlaky a z\u00e1rove\u0148 dosahova\u0165 geometriu dielov a vytv\u00e1ra\u0165 le\u0161ten\u00fa, elegantn\u00fa povrchov\u00fa \u00fapravu.<\/p>\n
Br\u00fasne materi\u00e1ly z karbidu krem\u00edka sa odli\u0161uj\u00fa od ostatn\u00fdch materi\u00e1lov t\u00fdm, \u017ee si udr\u017eiavaj\u00fa ostr\u00fa hranu aj pri opakovanom pou\u017e\u00edvan\u00ed a poskytuj\u00fa vynikaj\u00faci abraz\u00edvny a rezn\u00fd v\u00fdkon. Ich dlh\u00e1 \u017eivotnos\u0165 umo\u017e\u0148uje kontrolovan\u00fd proces br\u00fasenia pre v\u017edy konzistentn\u00e9 v\u00fdsledky.<\/p>\n
Br\u00fasny papier z karbidu krem\u00edka sa dod\u00e1va v r\u00f4znych zrnitostiach, aby vyhovoval r\u00f4znym aplik\u00e1ci\u00e1m. Jemnej\u0161ie zrnitosti zabezpe\u010duj\u00fa hladk\u00fa povrchov\u00fa \u00fapravu dreva, skla a kovov\u00fdch povrchov, zatia\u013e \u010do hrub\u0161ie zrnitosti s\u00fa ide\u00e1lne na odstra\u0148ovanie otrepov z kovov\u00fdch predmetov alebo vozidiel, ako aj na odstra\u0148ovanie hrdze.<\/p>\n
Toto brusivo sa vyr\u00e1ba zahrievan\u00edm zmesi kremi\u010dit\u00e9ho piesku a uhl\u00edka vo forme uhlia alebo ropn\u00e9ho koksu v tehlovej elektrickej odporovej peci a n\u00e1sledn\u00fdm ochladzovan\u00edm. Po ochladen\u00ed sa v\u00fdsledn\u00e9 bloky rozomel\u00fa na jemn\u00e9 \u010dastice a potom sa preosievaj\u00fa alebo selektuj\u00fa vodou na \u010fal\u0161ie spracovanie do r\u00f4znych v\u00fdrobkov, ako s\u00fa br\u00fasne kot\u00fa\u010de, le\u0161ti\u010dky na podlahy, br\u00fasne kot\u00fa\u010de na zv\u00e1ranie, materi\u00e1ly odoln\u00e9 proti opotrebovaniu a povlaky\/plastov\u00e9 \u00fapravy elektrick\u00e9ho n\u00e1radia - dokonca aj \u010dierne a zelen\u00e9 verzie v z\u00e1vislosti od pou\u017eit\u00fdch surov\u00edn.<\/p>\n
Karbid krem\u00edka je mimoriadne tvrd\u00fd a odoln\u00fd materi\u00e1l. T\u00e1to dlhodob\u00e1 odolnos\u0165 umo\u017e\u0148uje jeho pou\u017e\u00edvanie po\u010das dlh\u0161ieho obdobia, \u010d\u00edm sa zni\u017euje frekvencia v\u00fdmeny a z\u00e1rove\u0148 sa \u010dasom dosiahnu zna\u010dn\u00e9 \u00faspory n\u00e1kladov.<\/p>\n
Br\u00fasne materi\u00e1ly z karbidu krem\u00edka s\u00fa k\u013e\u00fa\u010dom k dodr\u017eiavaniu najvy\u0161\u0161\u00edch \u0161tandardov kvality va\u0161ej pr\u00e1ce a karbid krem\u00edka je tu vynikaj\u00facou vo\u013ebou. Ich tvrdos\u0165 umo\u017e\u0148uje zvl\u00e1dnu\u0165 drsn\u00e9 povrchy bez po\u0161kodenia podkladov, zatia\u013e \u010do ich trvanlivos\u0165 zabezpe\u010duje konzistentn\u00e9 a rovnomern\u00e9 povrchov\u00e9 \u00fapravy na celom povrchu, \u010do je nevyhnutn\u00e9 pri pr\u00e1ci na projektoch vy\u017eaduj\u00facich vysok\u00fa presnos\u0165.<\/p>\n
Karbid krem\u00edka poskytuje spo\u013eahliv\u00fd v\u00fdkon aj v n\u00e1ro\u010dn\u00fdch podmienkach; na rozdiel od oxidu hlin\u00edka, ktor\u00fd sa m\u00f4\u017ee po\u010das pou\u017e\u00edvania od\u0161tiepi\u0165 alebo rozbi\u0165. M\u00f4\u017eete sa spo\u013eahn\u00fa\u0165 na jeho neochvejn\u00fd v\u00fdkon aj v n\u00e1ro\u010dn\u00fdch podmienkach.<\/p>\n
Karbid krem\u00edka sa vyzna\u010duje t\u00fdm, \u017ee patr\u00ed medzi najdlh\u0161ie dostupn\u00e9 abraz\u00edva, \u010do z neho rob\u00ed z\u00e1kladn\u00fd n\u00e1stroj pri pieskovan\u00ed. Ich trvanliv\u00e9 zlo\u017eenie im umo\u017e\u0148uje odol\u00e1va\u0165 \u010dast\u00e9mu pou\u017e\u00edvaniu v n\u00e1ro\u010dn\u00fdch podmienkach a z\u00e1rove\u0148 odol\u00e1va\u0165 siln\u00e9mu oderu a extr\u00e9mnym teplot\u00e1m, \u010do e\u0161te viac zd\u00f4raz\u0148uje ich hodnotu ako z\u00e1kladn\u00fdch n\u00e1strojov.<\/p>\n
Br\u00fasny papier z karbidu krem\u00edka je mimoriadne \u00fa\u010dinn\u00e9 br\u00fasivo, ktor\u00e9 mo\u017eno pou\u017ei\u0165 na r\u00f4zne aplik\u00e1cie. Karbid krem\u00edka, ktor\u00fd sa m\u00f4\u017ee pochv\u00e1li\u0165 tvrdos\u0165ou 9 pod\u013ea Mohsa, \u010do ho stavia takmer na \u00farove\u0148 diamantu, sa m\u00f4\u017ee pochv\u00e1li\u0165 ve\u013ekou odolnos\u0165ou proti opotrebovaniu, ako aj vlastnos\u0165ami chemickej ochrany proti kor\u00f3zii, v\u010faka ktor\u00fdm je vhodn\u00fd na ka\u017edodenn\u00e9 pou\u017eitie.<\/p>\n
Karbid krem\u00edka sa m\u00f4\u017ee vyr\u00e1ba\u0165 ako pr\u00e1\u0161ok alebo kry\u0161t\u00e1l a pou\u017e\u00edva sa vo ve\u013ekej miere pri v\u00fdrobe br\u00fasnych kot\u00fa\u010dov a in\u00fdch br\u00fasnych papierov a tkan\u00edn. Karbid krem\u00edka ako anorganick\u00fd miner\u00e1lny produkt vytvoren\u00fd pri vysok\u00fdch teplot\u00e1ch z kremenn\u00e9ho piesku (SiO2) v kombin\u00e1cii s antracitom alebo ropn\u00fdm koksom ako z\u00e1kladn\u00fdmi surovinami m\u00e1 r\u00f4zne vlastnosti vr\u00e1tane n\u00edzkeho koeficientu roz\u0165a\u017enosti, krehkosti, tepelnej vodivosti a dobr\u00fdch hodn\u00f4t koeficientu roz\u0165a\u017enosti. Dod\u00e1va sa ako \u010dierny alebo zelen\u00fd karbid krem\u00edka s r\u00f4znymi vlastnos\u0165ami vr\u00e1tane jeho tepelnej vodivosti, ktor\u00e1 je dobr\u00e1.<\/p>\n
Akoko\u013evek m\u00f4\u017ee by\u0165 karbid krem\u00edka lep\u0161\u00ed, jeho kvalita by sa nikdy nemala prehliada\u0165 pri v\u00fdbere na pou\u017eitie br\u00fasneho papiera. Na trhu je mno\u017estvo lacnej\u0161\u00edch br\u00fasnych papierov, ktor\u00e9 sa od\u0161tiepia alebo zlomia u\u017e po nieko\u013ek\u00fdch pou\u017eitiach, preto je pri v\u00fdbere v\u00fdrobku ve\u013emi d\u00f4le\u017eit\u00e9, aby poskytoval konzistentn\u00fd a kvalitn\u00fd povrch br\u00fasneho papiera.<\/p>","protected":false},"excerpt":{"rendered":"
Silicon carbide sand disproves any notion of its limited application, providing precision across various materials. From coarse material removal to surface smoothing, silicon carbide sand elevates craftsmanship and leads to exceptional results. Mercer 9″ x 11″ Water Proof Sandpaper Sheets feature premium silicon carbide grains resin-bonded onto strong latex-backed paper for wet or dry sanding […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[64],"tags":[],"class_list":["post-481","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/posts\/481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/comments?post=481"}],"version-history":[{"count":1,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/posts\/481\/revisions"}],"predecessor-version":[{"id":482,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/posts\/481\/revisions\/482"}],"wp:attachment":[{"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/media?parent=481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/categories?post=481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/tags?post=481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}