Ink ebipụta mmiri mmiri na-akpọnwụ mgbe mmadụ na-eji usoro anụ ahụ, ya bụ, site n'ikpochapụ ihe mgbaze, na ink nke ihe abụọ site na ọgwụgwọ kemịkal. Kedu ihe bụ Gravure Printing Liquid gravure printing ink na-akpọnwụ mgbe mmadụ na-eji usoro anụ ahụ, ya bụ, site na evaporation...
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