{"id":2927,"date":"2026-02-05T01:35:00","date_gmt":"2026-02-05T01:35:00","guid":{"rendered":"https:\/\/test.geo-tester.com\/products\/cobb-01-cobb-tester\/"},"modified":"2026-02-05T01:35:00","modified_gmt":"2026-02-05T01:35:00","slug":"cobb-01-cobb-tester","status":"publish","type":"products","link":"https:\/\/test.geo-tester.com\/hu\/products\/cobb-01-cobb-tester.html","title":{"rendered":"COBB-01 COBB tesztel\u0151"},"content":{"rendered":"

1. A COBB Tester bemutat\u00e1sa<\/h2>\n

COBB tesztel\u0151<\/strong>\u00a0a pap\u00edr \u00e9s a karton v\u00edzfelv\u00e9tel\u00e9nek \u00e9rt\u00e9kel\u00e9s\u00e9re szolg\u00e1l a\u00a0Cobb vizsg\u00e1lati m\u00f3dszer<\/strong>. Hat\u00e9konynak bizonyul a pap\u00edr m\u00e9retez\u00e9s\u00e9ben \u00e9s a v\u00edzfelv\u00e9tel meghat\u00e1roz\u00e1s\u00e1ban kartonfel\u00fcleteken, de nem aj\u00e1nlott 50 g\/m\u00b2 alatti alapt\u00f6meg\u0171, alacsony m\u00e9retez\u00e9si fok\u00fa vagy sz\u00e1mos t\u0171lyukkal rendelkez\u0151 alap- vagy dombornyomott pap\u00edrra haszn\u00e1lni. Ezenk\u00edv\u00fcl nem alkalmas a nem m\u00e9retezett pap\u00edr \u00e9s karton pontos \u00e9rt\u00e9kel\u00e9s\u00e9re, \u00e9s nem biztos\u00edtja a pap\u00edr vagy a karton \u00edr\u00e1si teljes\u00edtm\u00e9ny\u00e9nek pontos \u00e9rt\u00e9kel\u00e9s\u00e9t sem.<\/p>\n

A Cobb-tesztel\u0151<\/strong>\u00a0\u00e9rt\u00e9keli a pap\u00edr- vagy kartonfel\u00fcletek v\u00edzfelvev\u0151 k\u00e9pess\u00e9g\u00e9t. A Cobb-\u00e9rt\u00e9k meghat\u00e1rozott k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt \u00e9s meghat\u00e1rozott id\u0151n bel\u00fcl a kartonpap\u00edr fel\u00fclete \u00e1ltal egys\u00e9gnyi ter\u00fcletre vet\u00edtve, gramm\/n\u00e9gyzetm\u00e9terben (g\/m\u00b2) kifejezett v\u00edzfelv\u00e9tel t\u00f6meg\u00e9t jelenti.<\/p>\n

A nemzetk\u00f6zi szabv\u00e1nyok \u00e1ltal a felesleges v\u00edz elt\u00e1vol\u00edt\u00e1s\u00e1ra \u00e9s a v\u00edzfelv\u00e9tel elv\u00e9gz\u00e9s\u00e9re aj\u00e1nlott teljes vizsg\u00e1lati id\u0151 a k\u00f6vetkez\u0151:<\/p>\n

\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n
Aj\u00e1nlott id\u0151<\/td>\nMark<\/td>\nA felesleges v\u00edz elt\u00e1vol\u00edt\u00e1s\u00e1nak ideje (S)<\/td>\nA v\u00edzfelv\u00e9tel befejez\u00e9s\u00e9nek ideje (S)<\/td>\n<\/tr>\n
\u00a0(S)<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
30<\/td>\nCobb30<\/td>\n20\u00b11<\/td>\n30\u00b11<\/td>\n<\/tr>\n
60<\/td>\nCobb60<\/td>\n45\u00b11<\/td>\n60\u00b12<\/td>\n<\/tr>\n
120<\/td>\ncobb120<\/td>\n105\u00b12<\/td>\n120\u00b12<\/td>\n<\/tr>\n
300<\/td>\ncobb300<\/td>\n285\u00b12<\/td>\n300\u00b12<\/td>\n<\/tr>\n
1800<\/td>\ncobb1800<\/td>\n1755\uff5e1815<\/td>\nA felesleges v\u00edz elt\u00e1vol\u00edt\u00e1sa ut\u00e1n 15\u00b12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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

2. Mi az a COBB mintav\u00e1g\u00f3?<\/h2>\n

A COBB mintav\u00e1g\u00f3<\/strong>\u00a0az abszorpci\u00f3s vizsg\u00e1latok elengedhetetlen eszk\u00f6ze, amely gyorsan \u00e9s pontosan v\u00e1gja a mint\u00e1t egy meghat\u00e1rozott, \u03c6125 mm-es ter\u00fcleten.Ez egy b\u00e9lyegz\u0151 t\u00edpus\u00fa mintavev\u0151, \u00e9s ide\u00e1lis k\u00e9sz\u00fcl\u00e9knek bizonyul a hull\u00e1mkarton- \u00e9s kartongy\u00e1rt\u00e1s, a kutat\u00e1s, a min\u0151s\u00e9gellen\u0151rz\u00e9s, az ellen\u0151rz\u00e9sek \u00e9s sz\u00e1mos m\u00e1s r\u00e9szleg sz\u00e1m\u00e1ra.<\/p>\n

 <\/p>\n

3. Mi\u00e9rt van sz\u00fcks\u00e9ge COBB teszterre?<\/h2>\n

A pap\u00edr \u00e9s a karton a nyomtatott tartalomhoz gyakran haszn\u00e1lt anyagok, \u00e9s v\u00edzfelvev\u0151 tulajdons\u00e1gaik befoly\u00e1solhatj\u00e1k a nyomtat\u00e1s min\u0151s\u00e9g\u00e9t. A\u00a0Cobb-\u00e9rt\u00e9k\u00a0<\/strong>seg\u00edt biztos\u00edtani, hogy a kiv\u00e1lasztott anyagok alkalmasak legyenek a nyomtat\u00e1sra, minimaliz\u00e1lva a tinta elken\u0151d\u00e9s\u00e9vel vagy a rossz nyomtat\u00e1si min\u0151s\u00e9ggel kapcsolatos probl\u00e9m\u00e1kat.<\/p>\n

Cobb tesztel\u00e9s<\/strong>\u00a0min\u0151s\u00e9gellen\u0151rz\u00e9si int\u00e9zked\u00e9s annak biztos\u00edt\u00e1s\u00e1ra, hogy az anyagok megfeleljenek az ipari szabv\u00e1nyoknak. Az anyagtud\u00f3sok ezeket az adatokat a pap\u00edr \u00e9s a karton \u00f6sszet\u00e9tel\u00e9nek optimaliz\u00e1l\u00e1s\u00e1hoz haszn\u00e1lj\u00e1k fel, a v\u00edzfelv\u00e9teli tulajdons\u00e1gok alapj\u00e1n testre szabva azokat az adott felhaszn\u00e1l\u00e1si c\u00e9lokra.<\/p>\n

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

4. A COBB Tester el\u0151nyei<\/h2>\n

Rozsdamentes ac\u00e9lb\u00f3l k\u00e9sz\u00fclt<\/p>\n

Szabv\u00e1nyos, megfelel\u0151 f\u00e9mhenger<\/p>\n

 <\/p>\n

5. A COBB tesztel\u0151 vizsg\u00e1lati elve<\/h2>\n

A vizsg\u00e1lat elv\u00e9gz\u00e9se el\u0151tt m\u00e9rje le a mint\u00e1t. Amikor a minta egyik oldala meghat\u00e1rozott ideig v\u00edzzel \u00e9rintkezik, t\u00e1vol\u00edtsa el a felesleges nedvess\u00e9get a sz\u00e1r\u00edtott mint\u00e1b\u00f3l, \u00e9s azonnal m\u00e9rje meg. Az eredm\u00e9nyeket a minta egys\u00e9gnyi ter\u00fclet\u00e9re jut\u00f3 t\u00f6megn\u00f6veked\u00e9ssel fejezz\u00fck ki, gramm\/n\u00e9gyzetm\u00e9terben (g\/m\u00b2) m\u00e9rve.<\/p>\n

 <\/p>\n

6. A COBB Tester alkalmaz\u00e1sa<\/h2>\n

A Cobb-tesztel\u0151<\/strong>\u00a0\u00e1ltal\u00e1ban por\u00f3zus anyagok, k\u00fcl\u00f6n\u00f6sen pap\u00edr \u00e9s karton v\u00edzfelvev\u0151 k\u00e9pess\u00e9g\u00e9nek m\u00e9r\u00e9s\u00e9re haszn\u00e1lj\u00e1k. Alapvet\u0151 fontoss\u00e1g\u00fa ezen anyagok v\u00edzfelvev\u0151 k\u00e9pess\u00e9g\u00e9nek \u00e9rt\u00e9kel\u00e9s\u00e9hez, ami hat\u00e1ssal lehet k\u00fcl\u00f6nb\u00f6z\u0151 alkalmaz\u00e1sokra, p\u00e9ld\u00e1ul a nyomtat\u00e1sra, a csomagol\u00e1sra \u00e9s a pap\u00edr alap\u00fa term\u00e9kekre. A\u00a0Cobb tesztel\u0151<\/strong>\u00a0k\u00fcl\u00f6n\u00f6sen fontos az olyan anyagok eset\u00e9ben, ahol a v\u00edzfelv\u00e9teli jellemz\u0151k jelent\u0151sek, \u00e9s a speci\u00e1lis szabv\u00e1nyok betart\u00e1sa elengedhetetlen a min\u0151s\u00e9gellen\u0151rz\u00e9s \u00e9s a teljes\u00edtm\u00e9ny optimaliz\u00e1l\u00e1sa szempontj\u00e1b\u00f3l.<\/p>\n

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

7. A COBB tesztel\u0151 specifik\u00e1ci\u00f3i<\/h2>\n
\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n
COBB-01<\/td>\n<\/tr>\n
Tesztter\u00fclet<\/td>\n100\u00b10,2cm\u00b2<\/td>\n<\/tr>\n
V\u00edzfogyaszt\u00e1s<\/td>\n100\u00b15ml<\/td>\n<\/tr>\n
F\u00e9m g\u00f6rg\u0151 sz\u00e9less\u00e9ge<\/td>\n200\u00b10.5mm<\/td>\n<\/tr>\n
F\u00e9m g\u00f6rg\u0151 s\u00falya<\/td>\n10\u00b10.5kg<\/td>\n<\/tr>\n
Dimenzi\u00f3<\/td>\n\uff08396*315*300\uff09mm LWH<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

 <\/p>\n

\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n
COBB minta v\u00e1g\u00f3<\/td>\n<\/tr>\n
Mintav\u00e9teli \u00e1tm\u00e9r\u0151<\/td>\n\u00d8125mm<\/td>\n<\/tr>\n
Mintav\u00e9teli hiba<\/td>\n\u00b10.2mm<\/td>\n<\/tr>\n
Mintav\u00e9teli vastags\u00e1g<\/td>\n\uff080.1\uff5e2.0\uff09mm<\/td>\n<\/tr>\n
Dimenzi\u00f3<\/td>\n(250*280*450) mm LWH<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

8. A COBB teszter szabv\u00e1nyai<\/h2>\n

GB\/T1540, ISO 535, QB\/T1668, TAPPI T441<\/p>\n

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

9. A COBB Tester konfigur\u00e1l\u00e1sa:<\/h2>\n

a) Standard konfigur\u00e1ci\u00f3:\u00a0COBB-01 COBB tesztel\u0151<\/strong>, F\u00e9mhenger, k\u00e9zi<\/p>\n

b) V\u00e1laszthat\u00f3 konfigur\u00e1ci\u00f3: Blotting pap\u00edr,\u00a0COBB mintav\u00e1g\u00f3<\/strong><\/p>\n

 <\/p>\n

10. A COBB Tester GYIK<\/h2>\n

Mi a COBB-\u00e9rt\u00e9k?<\/strong>
\nA Cobb-\u00e9rt\u00e9k az 1 m\u00b2 pap\u00edr vagy karton \u00e1ltal meghat\u00e1rozott id\u0151 alatt, meghat\u00e1rozott k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt felsz\u00edvott v\u00edz sz\u00e1m\u00edtott t\u00f6mege.<\/p>\n

Mi az abszorpci\u00f3s id\u0151?<\/strong>
\nA v\u00edz \u00e9s a minta \u00e9rintkez\u00e9s\u00e9nek kezdet\u00e9t\u0151l a v\u00edzfelv\u00e9tel v\u00e9g\u00e9ig eltelt id\u0151.<\/p>\n

Mi\u00e9rt fontos a COBB-teszt a pap\u00edrmin\u0151s\u00e9g szempontj\u00e1b\u00f3l?<\/strong>
\nA COBB-teszt kulcsfontoss\u00e1g\u00fa a pap\u00edr v\u00edzfelv\u00e9teli tulajdons\u00e1gainak \u00e9rt\u00e9kel\u00e9s\u00e9hez. Ez az inform\u00e1ci\u00f3 l\u00e9tfontoss\u00e1g\u00fa a nyomtat\u00e1si min\u0151s\u00e9g fenntart\u00e1s\u00e1hoz, az olyan probl\u00e9m\u00e1k megel\u0151z\u00e9s\u00e9hez, mint a tinta elken\u0151d\u00e9se vagy a nyomtat\u00e1si szabv\u00e1nyok roml\u00e1sa, ami k\u00fcl\u00f6n\u00f6sen fontos a kiv\u00e1l\u00f3 min\u0151s\u00e9g\u0171 nyomtatott anyagok el\u0151\u00e1ll\u00edt\u00e1sa sor\u00e1n.<\/p>\n

Milyen f\u00e9mg\u00f6rg\u0151t haszn\u00e1lnak a COBB tesztel\u00e9s sor\u00e1n?\u00a0<\/strong>
\nA COBB-vizsg\u00e1latban haszn\u00e1lt f\u00e9mhenger rozsdamentes ac\u00e9lb\u00f3l k\u00e9sz\u00fclt, sima fel\u00fclet\u0171, 20 cm sz\u00e9les \u00e9s 10,0 \u00b1 0,5 kg t\u00f6meg\u0171 henger.<\/p>\n

 <\/p>\n

Ha v\u00e1s\u00e1rl\u00e1si ig\u00e9nye van, k\u00e9rj\u00fck\u00a0kapcsolatfelv\u00e9tel<\/a>\u00a0\u00e9s COBB\u00a0Tesztel\u0151 gy\u00e1rt\u00f3ja<\/a>\u00a0-\u00a0Cell Instruments<\/a>\u00a0kiel\u00e9g\u00edt\u0151 term\u00e9keket fog adni \u00d6nnek.<\/p>\n

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

Ha tov\u00e1bbi inform\u00e1ci\u00f3kat szeretne err\u0151l a term\u00e9kr\u0151l, k\u00e9rj\u00fck, forduljon hozz\u00e1nk bizalommal. Aj\u00e1nljuk \u00d6nnek m\u00e1s n\u00e9pszer\u0171 term\u00e9keket:\u00a0Pap\u00edr szennyez\u0151d\u00e9s teszter sz\u00e1ll\u00edt\u00f3<\/a><\/p>","protected":false},"excerpt":{"rendered":"

1. Introduction of\u00a0COBB Tester COBB Tester\u00a0is used for assessing the water absorption of paper and paperboard through the\u00a0cobb test method. It proves effective in sizing paper and determining water absorption on cardboard surfaces, but it is not recommended for use on basic paper or embossed paper with a basis weight below 50g\/m\u00b2, having low sizing […]<\/p>","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":false},"products-categories":[1468],"productstags":[],"class_list":["post-2927","products","type-products","status-publish","hentry","products-categories-paper-board-tester"],"acf":[],"_links":{"self":[{"href":"https:\/\/test.geo-tester.com\/hu\/wp-json\/wp\/v2\/products\/2927","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.geo-tester.com\/hu\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/test.geo-tester.com\/hu\/wp-json\/wp\/v2\/types\/products"}],"version-history":[{"count":0,"href":"https:\/\/test.geo-tester.com\/hu\/wp-json\/wp\/v2\/products\/2927\/revisions"}],"wp:attachment":[{"href":"https:\/\/test.geo-tester.com\/hu\/wp-json\/wp\/v2\/media?parent=2927"}],"wp:term":[{"taxonomy":"products-categories","embeddable":true,"href":"https:\/\/test.geo-tester.com\/hu\/wp-json\/wp\/v2\/products-categories?post=2927"},{"taxonomy":"productstags","embeddable":true,"href":"https:\/\/test.geo-tester.com\/hu\/wp-json\/wp\/v2\/productstags?post=2927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}