{"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\/tr\/products\/cobb-01-cobb-tester.html","title":{"rendered":"COBB-01 COBB Test Cihaz\u0131"},"content":{"rendered":"

1. COBB Test Cihaz\u0131n\u0131n Tan\u0131t\u0131m\u0131<\/h2>\n

COBB Test Cihaz\u0131<\/strong>\u00a0ka\u011f\u0131t ve kartonun su emilimini de\u011ferlendirmek i\u00e7in kullan\u0131l\u0131r.\u00a0cobb test y\u00f6ntemi\u0307<\/strong>. Ka\u011f\u0131d\u0131n boyutland\u0131r\u0131lmas\u0131nda ve karton y\u00fczeylerde su emiliminin belirlenmesinde etkili oldu\u011fu kan\u0131tlanm\u0131\u015ft\u0131r, ancak 50 g\/m\u00b2'nin alt\u0131nda bir temel a\u011f\u0131rl\u0131\u011fa sahip, d\u00fc\u015f\u00fck boyutland\u0131rma derecesine sahip veya \u00e7ok say\u0131da i\u011fne deli\u011fi sergileyen temel ka\u011f\u0131t veya kabartmal\u0131 ka\u011f\u0131t \u00fczerinde kullan\u0131lmas\u0131 \u00f6nerilmez. Ayr\u0131ca, boyutland\u0131r\u0131lmam\u0131\u015f ka\u011f\u0131t ve kartonu do\u011fru bir \u015fekilde de\u011ferlendirmek i\u00e7in uygun de\u011fildir ve ka\u011f\u0131t veya kartonun yazma performans\u0131n\u0131n do\u011fru bir \u015fekilde de\u011ferlendirilmesini sa\u011flamaz.<\/p>\n

Cobb test cihaz\u0131<\/strong>\u00a0Ka\u011f\u0131t veya karton y\u00fczeylerin su emme kapasitesini de\u011ferlendirir. Cobb de\u011feri, belirli ko\u015fullar alt\u0131nda ve belirli bir zaman dilimi i\u00e7inde, metrekare ba\u015f\u0131na gram (g\/m\u00b2) olarak ifade edilen, birim alan ba\u015f\u0131na karton y\u00fczey taraf\u0131ndan emilen su k\u00fctlesini temsil eder.<\/p>\n

Fazla suyun uzakla\u015ft\u0131r\u0131lmas\u0131 ve su emiliminin ger\u00e7ekle\u015ftirilmesi i\u00e7in uluslararas\u0131 standartlar taraf\u0131ndan \u00f6nerilen toplam test s\u00fcresi a\u015fa\u011f\u0131daki gibidir:<\/p>\n

\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n
\u00d6nerilen s\u00fcre<\/td>\nMark<\/td>\nFazla suyu uzakla\u015ft\u0131rma s\u00fcresi (S)<\/td>\nSu emmeyi tamamlama s\u00fcresi (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>\nFazla su al\u0131nd\u0131ktan sonra 15\u00b12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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

2. COBB numune kesici nedir?<\/h2>\n

COBB \u00f6rnek kesici<\/strong>\u00a0\u03c6125mm'lik belirli bir alana sahip bir numuneyi h\u0131zl\u0131 ve do\u011fru bir \u015fekilde kesen absorpsiyon testi i\u00e7in \u00f6nemli bir ara\u00e7t\u0131r. Damgalama tipi bir \u00f6rnekleyicidir ve oluklu mukavva ve karton \u00fcretimi, ara\u015ft\u0131rma, kalite denetimi, denetimler ve di\u011fer \u00e7e\u015fitli departmanlar i\u00e7in ideal bir cihaz oldu\u011funu kan\u0131tlamaktad\u0131r.<\/p>\n

 <\/p>\n

3. Neden bir COBB Test Cihaz\u0131na ihtiyac\u0131n\u0131z var?<\/h2>\n

Ka\u011f\u0131t ve karton, bas\u0131l\u0131 i\u00e7erik i\u00e7in kullan\u0131lan yayg\u0131n malzemelerdir ve su emme \u00f6zellikleri bask\u0131 kalitesini etkileyebilir. Bilmek\u00a0Cobb de\u011feri\u00a0<\/strong>se\u00e7ilen malzemelerin bask\u0131 i\u00e7in uygun olmas\u0131n\u0131 sa\u011flayarak m\u00fcrekkep lekelenmesi veya d\u00fc\u015f\u00fck bask\u0131 kalitesi ile ilgili sorunlar\u0131 en aza indirmeye yard\u0131mc\u0131 olur.<\/p>\n

Cobb testi<\/strong>\u00a0malzemelerin end\u00fcstri standartlar\u0131n\u0131 kar\u015f\u0131lad\u0131\u011f\u0131ndan emin olmak i\u00e7in bir kalite kontrol \u00f6nlemidir. Malzeme bilimciler bu verileri, ka\u011f\u0131t ve karton bile\u015fimini optimize etmek i\u00e7in kullan\u0131r ve su emme \u00f6zelliklerine g\u00f6re belirli kullan\u0131mlar i\u00e7in uygun hale getirir.<\/p>\n

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

4. COBB Test Cihaz\u0131n\u0131n Avantajlar\u0131<\/h2>\n

Paslanmaz \u00e7elikten imal edilmi\u015ftir<\/p>\n

Standart uyumlu metal silindir<\/p>\n

 <\/p>\n

5. COBB Test Cihaz\u0131n\u0131n Test Prensibi<\/h2>\n

Testi yapmadan \u00f6nce numuneyi tart\u0131n. Numunenin bir taraf\u0131 belirli bir s\u00fcre boyunca suyla temas etti\u011finde, kurutulmu\u015f numunedeki fazla nemi al\u0131n ve hemen tart\u0131n. Sonu\u00e7lar\u0131, metrekare ba\u015f\u0131na gram (g\/m\u00b2) cinsinden \u00f6l\u00e7\u00fclen, numunenin birim alan\u0131 ba\u015f\u0131na k\u00fctle art\u0131\u015f\u0131 ile ifade edin.<\/p>\n

 <\/p>\n

6. COBB Test Cihaz\u0131 Uygulamas\u0131<\/h2>\n

Cobb test cihaz\u0131<\/strong>\u00a0g\u00f6zenekli malzemelerin, \u00f6zellikle de ka\u011f\u0131t ve kartonun su emme kapasitesini \u00f6l\u00e7mek i\u00e7in yayg\u0131n olarak kullan\u0131l\u0131r. Bu malzemelerin bask\u0131, ambalaj ve ka\u011f\u0131t bazl\u0131 \u00fcr\u00fcnler gibi \u00e7e\u015fitli uygulamalar\u0131 etkileyebilecek su emme kabiliyetinin de\u011ferlendirilmesi i\u00e7in \u00e7ok \u00f6nemlidir. Bu\u00a0Cobb test cihaz\u0131<\/strong>\u00a0\u00f6zellikle su emme \u00f6zelliklerinin \u00f6nemli oldu\u011fu malzemeler i\u00e7in ge\u00e7erlidir ve belirli standartlar\u0131n korunmas\u0131 kalite kontrol ve performans optimizasyonu i\u00e7in gereklidir.<\/p>\n

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

7. COBB Test Cihaz\u0131n\u0131n \u00d6zellikleri<\/h2>\n
\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n
COBB-01<\/td>\n<\/tr>\n
Test Alan\u0131<\/td>\n100\u00b10,2 cm\u00b2<\/td>\n<\/tr>\n
Su T\u00fcketimi<\/td>\n100\u00b15ml<\/td>\n<\/tr>\n
Metal Makara Geni\u015fli\u011fi<\/td>\n200\u00b10,5 mm<\/td>\n<\/tr>\n
Metal Makara A\u011f\u0131rl\u0131\u011f\u0131<\/td>\n10\u00b10.5kg<\/td>\n<\/tr>\n
Boyut<\/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 \u00d6rnek Kesici<\/td>\n<\/tr>\n
\u00d6rnekleme \u00c7ap\u0131<\/td>\n\u00d8125mm<\/td>\n<\/tr>\n
\u00d6rnekleme hatas\u0131<\/td>\n\u00b10,2 mm<\/td>\n<\/tr>\n
\u00d6rnekleme Kal\u0131nl\u0131\u011f\u0131<\/td>\n\uff080,1\uff5e2,0\uff09mm<\/td>\n<\/tr>\n
Boyut<\/td>\n(250*280*450) mm LWH<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

8. COBB Test Cihaz\u0131 Standartlar\u0131<\/h2>\n

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

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

9. COBB Test Cihaz\u0131n\u0131n Konfig\u00fcrasyonu:<\/h2>\n

a) Standart konfig\u00fcrasyon:\u00a0COBB-01 COBB Test Cihaz\u0131<\/strong>, Metal Silindir, manuel<\/p>\n

b) \u0130ste\u011fe ba\u011fl\u0131 yap\u0131land\u0131rma: Kurutma ka\u011f\u0131d\u0131,\u00a0COBB \u00f6rnek kesici<\/strong><\/p>\n

 <\/p>\n

10. COBB Test Cihaz\u0131 Hakk\u0131nda SSS<\/h2>\n

COBB de\u011feri nedir?<\/strong>
\nCobb de\u011feri, belirli ko\u015fullar alt\u0131nda 1 m\u00b2 ka\u011f\u0131t veya karton taraf\u0131ndan belirli bir s\u00fcrede emilen hesaplanm\u0131\u015f su k\u00fctlesidir<\/p>\n

Emilim s\u00fcresi nedir?<\/strong>
\nSu ve numune aras\u0131ndaki temas\u0131n ba\u015flang\u0131c\u0131ndan su emiliminin sonuna kadar ge\u00e7en s\u00fcre.<\/p>\n

COBB testi ka\u011f\u0131t kalitesi i\u00e7in neden \u00f6nemlidir?<\/strong>
\nCOBB testi, ka\u011f\u0131d\u0131n su emme \u00f6zelliklerini de\u011ferlendirmek i\u00e7in \u00e7ok \u00f6nemlidir. Bu bilgi, bask\u0131 kalitesini korumak, m\u00fcrekkep lekelenmesi gibi sorunlar\u0131 \u00f6nlemek veya y\u00fcksek kaliteli bas\u0131l\u0131 malzemelerin \u00fcretiminde \u00f6zellikle \u00f6nemli olan bask\u0131 standartlar\u0131n\u0131 tehlikeye atmak i\u00e7in hayati \u00f6nem ta\u015f\u0131r.<\/p>\n

COBB testinde kullan\u0131lan metal silindir nedir?\u00a0<\/strong>
\nCOBB testinde kullan\u0131lan metal silindir, 20 cm geni\u015fli\u011finde p\u00fcr\u00fczs\u00fcz bir y\u00fczeye sahip ve 10,0 \u00b1 0,5 kg (22 \u00b1 1,1 lb) a\u011f\u0131rl\u0131\u011f\u0131nda paslanmaz \u00e7elik bir silindirdir.<\/p>\n

 <\/p>\n

Sat\u0131n alma ihtiya\u00e7lar\u0131n\u0131z varsa, l\u00fctfen\u00a0Bize ula\u015f\u0131n<\/a>\u00a0ve COBB\u00a0Test cihaz\u0131 \u00fcreticisi<\/a>\u00a0-\u00a0Cell Instruments<\/a>\u00a0size tatmin edici \u00fcr\u00fcnler verecektir.<\/p>\n

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

Bu \u00fcr\u00fcn hakk\u0131nda daha fazla bilgi almak isterseniz, l\u00fctfen bizimle ileti\u015fime ge\u00e7mekten \u00e7ekinmeyin. Sizin i\u00e7in di\u011fer pop\u00fcler \u00fcr\u00fcnleri tavsiye ederiz:\u00a0Ka\u011f\u0131t Kir Test Cihaz\u0131 tedarik\u00e7isi<\/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\/tr\/wp-json\/wp\/v2\/products\/2927","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.geo-tester.com\/tr\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/test.geo-tester.com\/tr\/wp-json\/wp\/v2\/types\/products"}],"version-history":[{"count":0,"href":"https:\/\/test.geo-tester.com\/tr\/wp-json\/wp\/v2\/products\/2927\/revisions"}],"wp:attachment":[{"href":"https:\/\/test.geo-tester.com\/tr\/wp-json\/wp\/v2\/media?parent=2927"}],"wp:term":[{"taxonomy":"products-categories","embeddable":true,"href":"https:\/\/test.geo-tester.com\/tr\/wp-json\/wp\/v2\/products-categories?post=2927"},{"taxonomy":"productstags","embeddable":true,"href":"https:\/\/test.geo-tester.com\/tr\/wp-json\/wp\/v2\/productstags?post=2927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}