The mark that prevent bogus regards Maotai as technology of significant protection product, begin to enable from December 29, 1997, the Maotai before this wants true and false of ancient bronze mirror to be able to pass exterior detail feature only commonly, after adding this skill, rose to build false technology doorsill greatly, avoid quite a few is false and inferior product. Share Guizhou Maotai to prevent the main feature of bogus mark with everybody today.
The technology preventing bogus of cap can divide for 4 phase:The white that enables production of American 3M company formally on December 29, 1997 prevents bogus label, the mark that prevent bogus is white bottom rubric " country wine Maotai " (common calls Bai Biao Maotai) , this mark that prevent bogus does not have memorization.
Enabled Canadian blue to defend bogus bid on April 26, 1999, the function that prevent bogus is used at that time the relatively advanced hollow out technology on the world, withheld refraction to become angry technology and recessive design technology, this mark falls in lamplight illuminate, alternate different point of view sees different color pattern. This mark is used in June 2000 portion.
Use dazzled smooth illuminate is visible " country wine Maotai " reach have inside circle uppercase " MT " , want to notice memorization character pattern.
Enabled the 3rd generation to defend bogus bid on Feburary 14, 2000, this mark that prevent bogus has technology of recessive design, hollow out, watermark reflection, move feeling secret grain 4 kinds of functions that prevent bogus. Cent of memorization of lining of the mark that prevent bogus is 2 phase: 2000-2004 year, 2004-2009 year.
2000 - prevented bogus mark to be seen below fluorescent illuminate 2004 " become invalid " 2 words, original intention becomes invalid namely to tear apart.
2004 - bogus mark memorization is prevented at the beginning of 2009 by " become invalid " instead is red pane of white alternate with.
Additional and whole period of the 3rd acting tender that prevent bogus has collective memorization feature: Can use Maotai exclusive prevent bogus identifying implement observation defends bogus bid, visible color " MOUTAI " model of written characters and argent circle " MT " memorization. Different point of view observes: "MOUTAI " present different color, "MT " present different result, the memorization position of every bottles of wine is not fixed.
For firm sense cannot classify defends bogus bid for the 4th generation, but explain to facilitate and it is the 4th generation with respect to classify.
Remove the transparent instead that seal film from Feburary 23, 2009 new-style heal of red glue cap, the feature that prevent bogus also made adjust: This red glue cap observes below magnifier the surface has a lot of concentrated small protruding to nod, show pinprick result.
Above content consults for you, if wine is friendly people have different view, the welcome is in leave a message area and everybody talk together.
