{"id":2884,"date":"2026-02-05T01:34:54","date_gmt":"2026-02-05T01:34:54","guid":{"rendered":"https:\/\/www.materialstests.com\/products\/bnp-01-board-bursting-tester\/"},"modified":"2026-02-05T01:34:54","modified_gmt":"2026-02-05T01:34:54","slug":"bnp-01-board-bursting-tester","status":"publish","type":"products","link":"https:\/\/www.materialstests.com\/cs\/products\/bnp-01-board-bursting-tester.html","title":{"rendered":"BNP-01 Tester prask\u00e1n\u00ed desek"},"content":{"rendered":"

1. P\u0159edstaven\u00ed testeru prask\u00e1n\u00ed desek BNP-01<\/h2>\n

BNP-01\u00a0Tester prask\u00e1n\u00ed desek<\/a><\/strong>\u00a0se pou\u017e\u00edv\u00e1 k m\u011b\u0159en\u00ed pevnosti v roztr\u017een\u00ed desky vystaven\u00e9 rostouc\u00edmu hydraulick\u00e9mu tlaku. Je pou\u017eiteln\u00fd pro v\u0161echny typy lepenek (v\u010detn\u011b vlnit\u00fdch a pln\u00fdch vl\u00e1knit\u00fdch lepenek) s pevnost\u00ed v tlaku p\u0159i roztr\u017een\u00ed v rozmez\u00ed 350 kPa a\u017e 5 500 kPa. Je pou\u017eiteln\u00fd tak\u00e9 pro pap\u00edry nebo lepenky s pevnost\u00ed v tlaku p\u0159i roztr\u017een\u00ed a\u017e 250 kPa, pokud se pap\u00edr nebo lepenka maj\u00ed pou\u017e\u00edt k p\u0159\u00edprav\u011b materi\u00e1lu s vy\u0161\u0161\u00ed pevnost\u00ed v tlaku p\u0159i roztr\u017een\u00ed, jako je vlnit\u00e1 lepenka.<\/p>\n

Na\u0161e\u00a0digit\u00e1ln\u00ed deska Mullen tester s\u00edly v\u00fdbuchu<\/strong>\u00a0je ide\u00e1ln\u00ed pro m\u011b\u0159en\u00ed pevnosti p\u0159i roztr\u017een\u00ed\u00a0Pap\u00edrov\u00e1 deska<\/a>. Navr\u017eeno speci\u00e1ln\u011b pro\u00a0zkou\u0161ka pevnosti pap\u00edrov\u00e9 lepenky v tahu<\/strong>, na\u0161e vybaven\u00ed zaji\u0161\u0165uje p\u0159esn\u00e9 a spolehliv\u00e9 v\u00fdsledky.<\/p>\n

 <\/p>\n

\"BNP-01<\/a><\/p>\n

2. Podm\u00ednky testeru prasknut\u00ed desky<\/h2>\n

S\u00edla p\u0159i prasknut\u00ed:<\/strong>\u00a0maxim\u00e1ln\u00ed tlak vyvinut\u00fd hydraulick\u00fdm syst\u00e9mem p\u0159i protla\u010dov\u00e1n\u00ed pru\u017en\u00e9 membr\u00e1ny kruhovou plochou pap\u00edru, kdy\u017e je tlak vyv\u00edjen zp\u016fsobem popsan\u00fdm v metod\u011b.<\/p>\n

Burst index:<\/strong>\u00a0pevnost pap\u00edru v tahu v kilopascalech d\u011blen\u00e1 gram\u00e1\u017e\u00ed pap\u00edru stanovenou podle normy ISO 536.<\/p>\n

\"BNP-01<\/p>\n

3. Pro\u010d pot\u0159ebujete tester prask\u00e1n\u00ed desek?<\/h2>\n

Zkou\u0161ka pevnosti v roztr\u017een\u00ed u desek je d\u016fle\u017eit\u00fdm prost\u0159edkem pro hodnocen\u00ed odolnosti materi\u00e1lu proti vn\u011bj\u0161\u00edmu tlaku a n\u00e1razu. Tato zkou\u0161ka je d\u016fle\u017eit\u00e1 pro pochopen\u00ed vlastnost\u00ed desek p\u0159i balen\u00ed, p\u0159eprav\u011b a manipulaci. Pevnost v roztr\u017een\u00ed ozna\u010duje schopnost desky odol\u00e1vat roztr\u017een\u00ed pod vnit\u0159n\u00edm nebo vn\u011bj\u0161\u00edm tlakem. V\u00fdsledky odr\u00e1\u017eej\u00ed pevnost a trvanlivost desky a pom\u00e1haj\u00ed v\u00fdrobc\u016fm zajistit, aby si jejich v\u00fdrobky zachovaly integritu v r\u016fzn\u00fdch sc\u00e9n\u00e1\u0159\u00edch pou\u017eit\u00ed, a t\u00edm sn\u00ed\u017eit pl\u00fdtv\u00e1n\u00ed zdroji a ztr\u00e1ty p\u0159i p\u0159eprav\u011b zp\u016fsoben\u00e9 po\u0161kozen\u00edm.<\/p>\n

 <\/p>\n

4. V\u00fdhody BNP-01 Testeru pro prask\u00e1n\u00ed desek<\/h2>\n

Rozhran\u00ed \u010dlov\u011bk-stroj:\u00a0<\/strong>Je vybaven 5palcov\u00fdm dotykov\u00fdm displejem pro interakci s u\u017eivatelem.<\/p>\n

Kontrola testov\u00e1n\u00ed:<\/strong>\u00a0Je vybaven zpo\u017ed\u011bnou regulac\u00ed tlaku a regulac\u00ed zpo\u017ed\u011bn\u00ed uvoln\u011bn\u00ed tlaku.<\/p>\n

Up\u00ednac\u00ed s\u00edla:<\/strong>\u00a0Nastaviteln\u00e1 up\u00ednac\u00ed s\u00edla v rozmez\u00ed od 100 kPa do 1200 kPa se stabiliza\u010dn\u00ed funkc\u00ed pro zaji\u0161t\u011bn\u00ed st\u00e1l\u00e9 up\u00ednac\u00ed s\u00edly.<\/p>\n

Syst\u00e9m olejov\u00fdch poh\u00e1rk\u016f:<\/strong>\u00a0Vyu\u017e\u00edv\u00e1 vysoce pevn\u00fd vysokotlak\u00fd syst\u00e9m t\u011bsn\u011bn\u00ed olejov\u00e9ho okruhu, v\u010detn\u011b dvojit\u00fdch t\u011bsnic\u00edch knofl\u00edk\u016f a 25mm vysokotlak\u00e9ho olejov\u00e9ho potrub\u00ed z nerezov\u00e9 oceli 30.<\/p>\n

Ochrana \u010dip\u016f na desce plo\u0161n\u00fdch spoj\u016f:\u00a0<\/strong>Integrovan\u00e9 za\u0159\u00edzen\u00ed pro filtraci vodn\u00edch par zaji\u0161\u0165uje stabilitu obvodu.<\/p>\n

Kalibra\u010dn\u00ed syst\u00e9m:<\/strong>\u00a0Obsahuje vestav\u011bn\u00fd kalibra\u010dn\u00ed syst\u00e9m a samostatn\u00fd manu\u00e1ln\u00ed syst\u00e9m kontroly tlaku a uvoln\u011bn\u00ed tlaku.<\/p>\n

Materi\u00e1l zku\u0161ebn\u00ed hlavy:<\/strong>\u00a0\u010c\u00e1st v\u00e1lce, horn\u00ed up\u00ednac\u00ed a spodn\u00ed up\u00ednac\u00ed \u010d\u00e1sti jsou vyrobeny z nerezov\u00e9 oceli 304.<\/p>\n

Bezpe\u010dnostn\u00ed prvky:<\/strong>\u00a0Dod\u00e1v\u00e1 se s ochrann\u00fdm krytem a ochrann\u00fdm modulem proti ru\u0161en\u00ed nap\u00e1jen\u00ed.<\/p>\n

P\u0159ep\u00edn\u00e1n\u00ed jazyk\u016f:<\/strong>\u00a0Podporuje voln\u00e9 p\u0159ep\u00edn\u00e1n\u00ed mezi \u010d\u00edn\u0161tinou a angli\u010dtinou.<\/p>\n

P\u0159evod jednotek:<\/strong>\u00a0Umo\u017e\u0148uje p\u0159evod jednotek mezi Kg\/cm2, kPa a lbf\/in2.<\/p>\n

Tiskov\u00fd v\u00fdstup:<\/strong>\u00a0Je vybaven modul\u00e1rn\u00ed integrovanou term\u00e1ln\u00ed tisk\u00e1rnou pro pohodln\u00fd tisk.<\/p>\n

\"BNP-01<\/p>\n

5. Princip testu testeru prask\u00e1n\u00ed desek<\/h2>\n

Zku\u0161ebn\u00ed t\u011bleso um\u00edst\u011bn\u00e9 na kruhov\u00e9 pru\u017en\u00e9 membr\u00e1n\u011b je na obvodu pevn\u011b sev\u0159en\u00e9, ale m\u016f\u017ee se s membr\u00e1nou voln\u011b vyboulit. Hydraulick\u00e1 kapalina se \u010derp\u00e1 konstantn\u00ed rychlost\u00ed, \u010d\u00edm\u017e se membr\u00e1na vyboul\u00ed, dokud se zku\u0161ebn\u00ed t\u011bleso neprotrhne. Pevnost zku\u0161ebn\u00edho t\u011blesa p\u0159i roztr\u017een\u00ed je maxim\u00e1ln\u00ed hodnota p\u016fsob\u00edc\u00edho hydraulick\u00e9ho tlaku.<\/p>\n

<\/h3>\n

6. Specifikace testeru prask\u00e1n\u00ed desek<\/h2>\n
\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Polo\u017eka<\/td>\nZNP-01 Tester na prask\u00e1n\u00ed pap\u00edru<\/td>\nBNP-01 Tester prask\u00e1n\u00ed desek<\/td>\n<\/tr>\n
Rozsah m\u011b\u0159en\u00ed<\/td>\n70~1600kpa\uff08pap\u00edr\uff09<\/td>\n150 ~5600kpa \uff08board\uff09<\/td>\n<\/tr>\n
Rozli\u0161en\u00ed sil<\/td>\n1\/100000<\/td>\n<\/tr>\n
Anal\u00fdza dat V\u00fdb\u011br vzork\u016f<\/td>\nFrekvence vzorkov\u00e1n\u00ed) 400kr\u00e1t za sekundu<\/td>\n<\/tr>\n
P\u0159esnost s\u00edly<\/td>\n\u00b10,1% (20~100% v pln\u00e9m rozsahu)<\/td>\n<\/tr>\n
P\u0159esnost<\/td>\n\u2264\u00b10,5%<\/td>\n<\/tr>\n
Rozli\u0161en\u00ed<\/td>\n0,01 kpa<\/td>\n<\/tr>\n
Deforma\u010dn\u00ed chyba<\/td>\n\u22641mm<\/td>\n<\/tr>\n
Soust\u0159ednost horn\u00ed a doln\u00ed desky<\/td>\n\u22640,25 mm<\/td>\n<\/tr>\n
Odpor membr\u00e1ny<\/td>\n(9\u00b10,2)mm\/\uff0830\u00b15)kPa<\/td>\n<\/tr>\n
Rychlost pod\u00e1v\u00e1n\u00ed oleje<\/td>\n95\u00b15ml\/min\uff08pap\u00edr\uff09<\/td>\n175 \u00b1 5 ml\/min (deska)<\/td>\n<\/tr>\n
Pr\u016fm\u011br desky<\/td>\nHorn\u00ed\uff1a30,5\u00b10,1mm ;<\/td>\nHorn\u00ed\uff1a31,5\u00b10,1mm ;<\/td>\n<\/tr>\n
<\/td>\nSpodn\u00ed\uff1a33,1\u00b10,1mm\uff08pap\u00edr\uff09<\/td>\nSpodn\u00ed\uff1a31,5\u00b10,1mm\uff08deska\uff09<\/td>\n<\/tr>\n
Zdroj vzduchu<\/td>\n0,6 ~ 0,7 MPa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

 <\/p>\n

7. Standardy pro testov\u00e1n\u00ed prasknut\u00ed desek<\/h2>\n

GB 1539, GB 6545, ISO 2759, TAPPI T 810, TAPPI T 807\uff0cQB\/T 1057<\/p>\n

\"BNP-01<\/p>\n

8. Konfigurace testeru prask\u00e1n\u00ed desek<\/h2>\n

a) Standardn\u00ed konfigurace:\u00a0BNP-01 Tester prask\u00e1n\u00ed desek<\/strong>, kl\u00ed\u010d, silikonov\u00fd olej (nen\u00ed k dispozici pro leteckou p\u0159epravu), pry\u017eov\u00e1 membr\u00e1na, f\u00f3lie, pap\u00edrov\u00e1 role, p\u0159\u00edru\u010dka, kalibra\u010dn\u00ed certifik\u00e1t, nap\u00e1jec\u00ed kabel.<\/p>\n

b) Voliteln\u00e1 konfigurace: p\u0159\u00eddavn\u00e1 membr\u00e1na, p\u0159\u00eddavn\u00e1 f\u00f3lie, COM Line, software, vzduchov\u00fd kompresor.<\/p>\n

 <\/p>\n

9. \u010casto kladen\u00e9 dotazy k testeru prask\u00e1n\u00ed desek<\/h2>\n

Co je to pevnost pap\u00edru a lepenky p\u0159i prasknut\u00ed?<\/h3>\n

Pevnost v roztr\u017een\u00ed ozna\u010duje schopnost pap\u00edru a lepenky odolat roztr\u017een\u00ed nebo zlomen\u00ed p\u0159i p\u016fsoben\u00ed vn\u011bj\u0161\u00edch sil, obvykle se m\u011b\u0159\u00ed pomoc\u00ed testeru pevnosti v roztr\u017een\u00ed. V\u00fdsledek ud\u00e1v\u00e1 maxim\u00e1ln\u00ed s\u00edlu, kterou pap\u00edr nebo lepenka vydr\u017e\u00ed na jednotku plochy, ne\u017e se roztrhne, a poskytuje tak informace o struktur\u00e1ln\u00ed pevnosti a trvanlivosti materi\u00e1lu, co\u017e je d\u016fle\u017eit\u00e9 zejm\u00e9na v souvislosti s obaly a p\u0159epravou.<\/p>\n

 <\/p>\n

Pro\u010d se test prasknut\u00ed v\u017edy ozna\u010duje jako Mullenova metoda?<\/h3>\n

Mullenova metoda je pojmenov\u00e1na po jednom ze sv\u00fdch zakladatel\u016f, Emory H. Mullenovi. Emory H. Mullen spolu s dal\u0161\u00edmi in\u017een\u00fdry vyvinul v roce 1926 ve Spojen\u00fdch st\u00e1tech tester na prask\u00e1n\u00ed, co\u017e je specializovan\u00fd p\u0159\u00edstroj na m\u011b\u0159en\u00ed pevnosti pap\u00edru a lepenky p\u0159i prask\u00e1n\u00ed. D\u00edky jeho p\u0159\u00ednosu k v\u00fdvoji a propagaci t\u00e9to zku\u0161ebn\u00ed metody se stala zn\u00e1mou jako Mullenova metoda.
\nZaveden\u00ed Mullenovy metody poskytlo pr\u016fmyslu pap\u00edru a lepenky standardizovan\u00fd a opakovateln\u00fd zp\u016fsob m\u011b\u0159en\u00ed odolnosti materi\u00e1lu proti prasknut\u00ed pod tlakem. Tato zku\u0161ebn\u00ed metoda se \u0161iroce pou\u017e\u00edv\u00e1 v obalov\u00e9m a p\u0159\u00edbuzn\u00e9m pr\u016fmyslu k posouzen\u00ed pevnosti materi\u00e1l\u016f, zejm\u00e9na s ohledem na nam\u00e1h\u00e1n\u00ed, kter\u00e9mu mohou b\u00fdt vystaveny b\u011bhem p\u0159epravy a balic\u00edch proces\u016f.<\/p>\n

 <\/p>\n

A\u0165 u\u017e pot\u0159ebujete zkou\u0161e\u010dku pevnosti v tahu pro\u00a0pap\u00edrov\u00e1 lepenka<\/strong>\u00a0nebo komplexn\u00ed \u0159e\u0161en\u00ed pro testov\u00e1n\u00ed pevnosti v roztr\u017een\u00ed r\u016fzn\u00fdch materi\u00e1l\u016f, na\u0161e testery poskytuj\u00ed p\u0159esnost a odolnost. M\u00e1te-li pot\u0159ebu zakoupit\u00a0kontaktujte n\u00e1s<\/a>\u00a0a\u00a0Cell Instruments<\/a>\u00a0v\u00e1m poskytne uspokojiv\u00e9 produkty.<\/p>\n

\"BNP-01<\/a><\/p>\n

 <\/p>\n

Pokud m\u00e1te z\u00e1jem o dal\u0161\u00ed informace o tomto produktu, nev\u00e1hejte n\u00e1s kontaktovat. Doporu\u010dujeme v\u00e1m dal\u0161\u00ed obl\u00edben\u00e9 produkty:\u00a0Tester tlou\u0161\u0165ky pap\u00edru a lepenky<\/a>,\u00a0Tester pap\u00edrov\u00fdch ne\u010distot<\/a>,\u00a0Dodavatel testeru pap\u00edrov\u00fdch ne\u010distot<\/a>,\u00a0Tester tlou\u0161\u0165ky pap\u00edru a lepenky velkoobchodn\u00edk<\/a><\/p>","protected":false},"excerpt":{"rendered":"

1. Introduction of BNP-01 Board Bursting Tester BNP-01\u00a0Board Bursting Tester\u00a0is used to measure the bursting strength of board submitted to increasing hydraulic pressure. It is applicable to all types of board (including corrugated and solid fiberboard) having bursting strengths within the range 350 kPa to 5 500 kPa, It is also applicable to papers or […]<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false},"products-categories":[1468],"productstags":[1469],"class_list":["post-2884","products","type-products","status-publish","hentry","products-categories-paper-board-tester","productstags-paper-board-bursting-strength-tester"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/products\/2884","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/types\/products"}],"version-history":[{"count":0,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/products\/2884\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/media?parent=2884"}],"wp:term":[{"taxonomy":"products-categories","embeddable":true,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/products-categories?post=2884"},{"taxonomy":"productstags","embeddable":true,"href":"https:\/\/www.materialstests.com\/cs\/wp-json\/wp\/v2\/productstags?post=2884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}