Standard Doctor Blades
Standard kws kho hniav hniav muaj ib tug kiag li zoo sib xws hniav thickness. Thoob plaws hauv lub neej ntawm cov hniav, qhov chaw sib cuag nrog cov menyuam tseem zoo ib yam, ua rau cov xim zoo ib yam nkaus. Qhov tshwj xeeb polishing kev kho ntawm cov hniav ntug tso cai rau cov hniav kom sai raws li cov menyuam thaum pib luam ntawv, txo cov khib nyiab.
Beveled Doctor Blades
Lub kaum sab xis loj dua ntawm cov hniav ntug txo qhov hnav ntawm cov hniav, thiab qhov txo qis ntawm qhov chaw sib txuas muab qhov pom tseeb ntawm tus number case scraping nyhuv. Lub kaum sab xis loj dua kuj txo cov hniav tawg. Lub kaum sab xis ntawm 4℃mus rau 15 degree, haum rau luv luv - khiav, ntau - xim luam ntawv.
Coated Doctor Blades
Cov kws kho mob cov hniav siv cov khoom siv carbon steel nrog cov nickel txheej. Cov txheej txheej muab kev tiv thaiv corrosion thiab oxidation zoo heev. Nws yog qhov zoo tagnrho rau kev luam ntawv nrog corrosive inks thiab varnishes. Thaum siv, cov txheej kuj tseem them rau qhov kev puas tsuaj me me rau cov hniav uas tshwm sim los ntawm impurities hauv tus cwj mem, yog li txo cov xim txawv thiab streaking. Coated kws kho hniav hniav yog heev haum rau txheej daim ntaub ntawv.
Pointed Doctor Blades
Hom tshiab ntawm tus kws kho mob hniav no tuaj yeem siv rau hauv gravure printing presses qhov twg tus kws kho hniav lub kaum sab xis yog qhov nyuaj rau kho. Taw tes kws kho mob cov hniav muab elastic nro thaum tuav lub siab sib cuag. Qhov tsim tshwj xeeb no ua kom tus kws kho mob ruaj khov siab thaum tuav lub kaum sab xis kom raug. Txo kev luam ntawv siab txhais tau hais tias lub neej ntev ntawm cov menyuam thiab txo qis streaking.
Tus kws kho mob Trapezoidal Blades
Nrog rau kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis, kev tshawb fawb ntawm kev luam ntawv kws kho hniav pom tau tias cov kws kho mob trapezoidal cov hniav tau nce zuj zus los ntawm cov tuam txhab luam ntawv vim tias lawv qhov chaw sib cuag nrog cov phaj cov menyuam tseem nyob tas li txij thaum pib mus txog thaum xaus, ua rau muaj kev luam ntawv zoo ib yam. Feem ntau ntawm cov kws kho mob hniav siv nyob rau hauv kev ua lag luam yog hom no tus kws kho mob trapezoidal hniav.
