{"id":262,"date":"2024-04-15T20:07:25","date_gmt":"2024-04-15T12:07:25","guid":{"rendered":"http:\/\/ceramicatijolart.com\/?p=262"},"modified":"2024-04-17T11:30:43","modified_gmt":"2024-04-17T03:30:43","slug":"brusny-papier-z-karbidu-kremika-2","status":"publish","type":"post","link":"https:\/\/ceramicatijolart.com\/sk\/brusny-papier-z-karbidu-kremika-2\/","title":{"rendered":"Br\u00fasny papier z karbidu krem\u00edka"},"content":{"rendered":"<p>Br\u00fasny papier z karbidu krem\u00edka je ide\u00e1lny na r\u00f4zne \u00falohy, od vyhladzovania povrchov a odstra\u0148ovania star\u00e9ho n\u00e1teru alebo z\u00e1kladn\u00e9ho n\u00e1teru a\u017e po dobr\u00fa pr\u00e1cu s kovmi a nedokon\u010den\u00fdmi dreven\u00fdmi povrchmi.<\/p>\n<p>Vodotesn\u00e9, \u017eivicou viazan\u00e9 br\u00fasne papiere Mercer maj\u00fa v\u00fdnimo\u010dn\u00fa pri\u013enavos\u0165 zrna na mokr\u00e9 alebo such\u00e9 br\u00fasenie s pou\u017eit\u00edm maziva, v\u010faka \u010domu s\u00fa tieto 9 \u00d7 11\" listy odoln\u00e9 vo\u010di teplu a vhodn\u00e9 na pou\u017eitie na zakriven\u00fdch povrchoch.<\/p>\n<h2>Je to najtvrd\u0161ie abraz\u00edvum<\/h2>\n<p>Krem\u00edk patr\u00ed k najtvrd\u0161\u00edm be\u017ene pou\u017e\u00edvan\u00fdm brusiv\u00e1m, z h\u013eadiska tvrdosti je na druhom mieste po diamante, kubickom nitride b\u00f3ru a karbide volfr\u00e1mu. V\u010faka svojej tvrdosti je u\u017eito\u010dn\u00fd na le\u0161tenie drsn\u00fdch povrchov, ako aj na mokr\u00e9 br\u00fasenie. Br\u00fasny papier z karbidu krem\u00edka sa m\u00f4\u017ee pochv\u00e1li\u0165 zrnami ostr\u00fdmi ako britva, ktor\u00e9 u\u013eah\u010duj\u00fa br\u00fasenie skla, kame\u0148a, kovu z plastov so stredne hustou drevovl\u00e1knitou doskou, ako aj dokon\u010dovac\u00edch n\u00e1terov na dreve - pou\u017e\u00edva sa dokonca na pr\u00edpravu povrchu pri projektoch re\u0161taurovania automobilov! Tento typ papiera sa \u010dasto pou\u017e\u00edva pri projektoch re\u0161taurovania automobilov!<\/p>\n<p>Br\u00fasny papier z karbidu silik\u00f3nu m\u00f4\u017ee ma\u0165 ostr\u00e9 hrany a tvrd\u00fd povrch, ale je menej odoln\u00fd ako verzia z oxidu hlin\u00edka, preto\u017ee je krehkej\u0161\u00ed a m\u00e1 u\u017e\u0161ie zrn\u00e1, ktor\u00e9 sa r\u00fdchlej\u0161ie opotreb\u00favaj\u00fa. Okrem toho karbid krem\u00edka stoj\u00ed viac ako jeho n\u00e1protivok z oxidu hlin\u00edka a mal by sa v\u017edy skladova\u0165 na rovnej ploche, aby sa zabr\u00e1nilo deform\u00e1ci\u00e1m a zachoval sa st\u00e1ly v\u00fdkon; pri skladovan\u00ed by sa tie\u017e malo zabr\u00e1ni\u0165 extr\u00e9mnym teplot\u00e1m, preto\u017ee to m\u00f4\u017ee ur\u00fdchli\u0165 jeho po\u0161kodenie.<\/p>\n<p>Dom\u00e1ci majstri sa spoliehaj\u00fa na br\u00fasny papier s karbidom krem\u00edka ako na spo\u013eahliv\u00e9ho spojenca pri renov\u00e1cii dreven\u00e9ho n\u00e1bytku alebo pri z\u00e1kladnom n\u00e1tere povrchov, okrem in\u00fdch \u00faloh. V\u010faka svojej v\u0161estrannosti zvl\u00e1dne v\u0161etko od tvarovania a vyrovn\u00e1vania povrchov hrub\u00fdmi zrnami a\u017e po vytvorenie bezchybn\u00e9ho pl\u00e1tna na farbenie alebo ma\u013eovanie pomocou jemnej\u0161\u00edch zrniek. Okrem toho sa jeho pou\u017eitie uk\u00e1zalo ako nevyhnutn\u00e9 pri vykon\u00e1van\u00ed pr\u00e1c na obnove automobilov\u00fdch karos\u00e9ri\u00ed, kde je bezchybn\u00fd povrch nepostr\u00e1date\u013en\u00fdm n\u00e1strojom tohto remesla.<\/p>\n<h2>Je krehkej\u0161\u00ed ako oxid hlinit\u00fd<\/h2>\n<p>Br\u00fasny papier z karbidu krem\u00edka je s\u00edce krehkej\u0161\u00ed ako hned\u00fd br\u00fasny papier z oxidu hlinit\u00e9ho, ale st\u00e1le predstavuje odoln\u00fa a dlhodob\u00fa mo\u017enos\u0165 br\u00fasenia. Je ide\u00e1lny na otrysk\u00e1vanie povrchov zo skla, kame\u0148a, mramoru a sklen\u00fdch vl\u00e1kien, ako aj na leptanie na pr\u00edpravu povrchov pred kone\u010dnou \u00fapravou, osved\u010dil sa aj pri br\u00fasen\u00ed v automobilovom priemysle, ako aj pri dokon\u010dovan\u00ed dreven\u00e9ho n\u00e1bytku.<\/p>\n<p>V porovnan\u00ed s in\u00fdmi mo\u017enos\u0165ami br\u00fasnych papierov s povrchovou \u00fapravou je tento br\u00fasny papier ove\u013ea r\u00fdchlej\u0161\u00ed a agres\u00edvnej\u0161\u00ed, r\u00fdchlo odstra\u0148uje materi\u00e1l - vynikaj\u00faca mo\u017enos\u0165, ke\u010f je \u010das d\u00f4le\u017eit\u00fdm faktorom pri danej \u00falohe. Jeho trvanlivos\u0165 sa v\u0161ak bohu\u017eia\u013e nem\u00f4\u017ee rovna\u0165 trvanlivosti taven\u00e9ho oxidu hlinit\u00e9ho, preto\u017ee m\u00e1 tendenciu \u013eah\u0161ie sa l\u00e1ma\u0165 pri vystaven\u00ed vysok\u00e9mu tlaku.<\/p>\n<p>Toto br\u00fasivo je ide\u00e1lne na odstra\u0148ovanie hrdze z kovu a star\u00e9ho n\u00e1teru z dreven\u00fdch povrchov, ale nemalo by sa pou\u017e\u00edva\u0165 na hol\u00e9 povrchy, preto\u017ee jeho miner\u00e1lne zlo\u017eenie vytv\u00e1ra drobn\u00e9 nov\u00e9 hrany, ktor\u00e9 vytv\u00e1raj\u00fa nerovnomern\u00fd vzor \u0161krabancov. Preto by sa na optim\u00e1lne pou\u017eitie malo kombinova\u0165 s in\u00fdmi typmi br\u00fasnych papierov, ako je napr\u00edklad mikrosie\u0165ka.<\/p>\n<p>\u013dudia zvy\u010dajne za\u010d\u00ednaj\u00fa svoje projekty br\u00fasenia s pou\u017eit\u00edm oxidu hlinit\u00e9ho a potom prejd\u00fa na karbid krem\u00edka, aby ich dokon\u010dili. V ponuke n\u00e1jdete drobiv\u00e9 (zelen\u00e9) a \u010dierne br\u00fasne materi\u00e1ly z karbidu krem\u00edka, ktor\u00e9 s\u00fa vo v\u0161eobecnosti lep\u0161ie na ne\u017eelezn\u00e9 kovy a keramiku. Oba druhy sa dod\u00e1vaj\u00fa s l\u00e1tkov\u00fdm a papierov\u00fdm podkladom, tak\u017ee sa m\u00f4\u017eu pou\u017e\u00edva\u0165 s mazac\u00edmi roztokmi na b\u00e1ze vody.<\/p>\n<h2>Pou\u017e\u00edva sa v spojen\u00ed s oxidom hlinit\u00fdm<\/h2>\n<p>Br\u00fasivo z karbidu krem\u00edka m\u00e1 ihli\u010dkovit\u00e9 zrn\u00e1, ktor\u00e9 s\u00fa extr\u00e9mne tvrd\u00e9 a s minim\u00e1lnym tlakom rezaj\u00fa sklo, plast a kov. Nane\u0161\u0165astie sa r\u00fdchlo opotreb\u00fava, preto sa s n\u00edm \u010dasto kombinuje oxid hlinit\u00fd (m\u00e4k\u0161ie a trv\u00e1cnej\u0161ie br\u00fasivo), preto\u017ee tvoria \u00fa\u010dinn\u00fa kombin\u00e1ciu. Karbid krem\u00edka sa m\u00f4\u017ee pou\u017e\u00edva\u0165 aj na tryskanie drah\u00fdch kame\u0148ov bubnovou tryskou a le\u0161tenie r\u00f4znych materi\u00e1lov.<\/p>\n<p>Karbid krem\u00edka vynik\u00e1 nielen ako br\u00fasny materi\u00e1l, ale v\u010faka svojej tepelnej odolnosti je \u00fa\u010dinn\u00fd aj pri dlhodobom br\u00fasen\u00ed, napr\u00edklad pri oprav\u00e1ch automobilov alebo pri pr\u00e1ci s drevom, pri ktorej vznik\u00e1 ve\u013ek\u00e9 mno\u017estvo tepla. V\u00fdnimo\u010dn\u00e1 tepeln\u00e1 odolnos\u0165 karbidu krem\u00edka tie\u017e zabra\u0148uje tepelnej degrad\u00e1cii po\u010das intenz\u00edvnych br\u00fasnych \u00faloh a umo\u017e\u0148uje, aby jeho \u00fa\u010dinnos\u0165 trvala ove\u013ea dlh\u0161ie.<\/p>\n<p>Karbid krem\u00edka je s\u00edce menej odoln\u00fd a krehk\u00fd ako oxid hlinit\u00fd, ale zost\u00e1va vynikaj\u00facou vo\u013ebou na br\u00fasenie tvrd\u00fdch nekovov\u00fdch materi\u00e1lov, ako je keramika a sklo, odstra\u0148ovanie hrdze z kovov\u00fdch povrchov, obnovovanie dreven\u00fdch povrchov a leptanie hlin\u00edka. Okrem toho je v\u010faka svojej krehkosti vhodnej\u0161\u00ed na mokr\u00e9 br\u00fasenie ako be\u017en\u00fd \u010dierny oxid hlinit\u00fd, ktor\u00fd sa m\u00f4\u017ee \u013eahko upcha\u0165.<\/p>\n<p>Ak pracujete s m\u00e4kk\u00fdmi kovmi, ako je hlin\u00edk, pou\u017eite najprv br\u00fasivo z oxidu hlinit\u00e9ho a a\u017e v z\u00e1vere\u010dnej f\u00e1ze prejdite na karbid krem\u00edka. To v\u00e1m umo\u017en\u00ed dosiahnu\u0165 bezchybn\u00fd povrch bez toho, aby ste pr\u00edli\u0161 r\u00fdchlo opotrebovali br\u00fasny papier.<\/p>\n<h2>Je drobivej\u0161\u00ed ako be\u017en\u00fd (\u010dierny) karbid krem\u00edka<\/h2>\n<p>Karbid krem\u00edka je tvrd\u00fd, ostr\u00fd miner\u00e1l, ktor\u00fd sa pou\u017e\u00edva na br\u00fasenie a le\u0161tenie povrchov. Je odolnej\u0161\u00ed ako oxid hlinit\u00fd a vhodn\u00fd na nekovov\u00e9 materi\u00e1ly, ako s\u00fa plasty, a pon\u00faka vysok\u00fa tepeln\u00fa odolnos\u0165, ktor\u00e1 zabra\u0148uje tepelnej degrad\u00e1cii po\u010das br\u00fasenia; je ide\u00e1lnou vo\u013ebou pre aplik\u00e1cie vy\u017eaduj\u00face vysokokvalitn\u00e9 povrchov\u00e9 \u00fapravy, ako s\u00fa kovov\u00e9 alebo dreven\u00e9 aplik\u00e1cie.<\/p>\n<p>Oxid hlinit\u00fd je tie\u017e ide\u00e1lnym materi\u00e1lom na hrub\u00e9 br\u00fasenie a le\u0161tenie v\u010faka svojej krehkosti a malej ve\u013ekosti \u010dast\u00edc, \u010do znamen\u00e1, \u017ee sa opotreb\u00fava pomal\u0161ie. Mo\u017eno s n\u00edm br\u00fasi\u0165 aj za mokra, v\u010faka \u010domu sa v\u00fdborne hod\u00ed na opracovanie drsn\u00fdch povrchov, ako je odstra\u0148ovanie hrdze, renov\u00e1cia dreven\u00fdch podl\u00e1h, odstra\u0148ovanie otrepov z kovov\u00fdch \u010dast\u00ed a \u010distenie sklenen\u00fdch hr\u00e1n.<\/p>\n<p>Vodovzdorn\u00fd br\u00fasny papier Hermes na b\u00e1ze karbidu krem\u00edka je \u00fa\u010dinnou a efekt\u00edvnou vo\u013ebou pre v\u0161etky va\u0161e potreby br\u00fasenia. Vyzna\u010duje sa zn\u00ed\u017eenou \u00farov\u0148ou trenia, ktor\u00e1 zvy\u0161uje r\u00fdchlos\u0165 elektrick\u00e9ho n\u00e1radia a prin\u00e1\u0161a lep\u0161ie v\u00fdsledky. Ide\u00e1lny na karos\u00e1rske pr\u00e1ce ako abraz\u00edvny br\u00fasny materi\u00e1l alebo jemnej\u0161ie stupne m\u00f4\u017eu dokonca pripravi\u0165 lakovan\u00fd povrch medzi vrstvami laku alebo nan\u00e1\u0161an\u00edm farby, Hermes pon\u00faka mo\u017enosti hrubej a\u017e ve\u013emi jemnej zrnitosti, aby vyhovel \u0161pecifick\u00fdm po\u017eiadavk\u00e1m ka\u017ed\u00e9ho projektu - a je vybaven\u00fd h\u00e1\u010dikov\u00fdm a slu\u010dkov\u00fdm stredov\u00fdm dizajnom s vyr\u00e1\u017eac\u00edm stredom, ktor\u00fd mo\u017eno vybra\u0165\/vlo\u017ei\u0165 sp\u00e4\u0165 pre lep\u0161iu flexibilitu!<\/p>","protected":false},"excerpt":{"rendered":"<p>Silicon carbide sandpaper is ideal for many different tasks, from smoothing surfaces and removing old paint or primer, to working well on metals and unfinished wood surfaces. Mercer&#8217;s waterproof, resin-bonded sandpaper sheets feature exceptional grain adhesion for wet or dry sanding using a lubricant, making these 9&#8243; by 11&#8243; sheets heat-resistant and suitable for use [&hellip;]<\/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-262","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/posts\/262","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=262"}],"version-history":[{"count":1,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/posts\/262\/revisions"}],"predecessor-version":[{"id":263,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/posts\/262\/revisions\/263"}],"wp:attachment":[{"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/media?parent=262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/categories?post=262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ceramicatijolart.com\/sk\/wp-json\/wp\/v2\/tags?post=262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}