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Welcome to My Blog
Here is a masonry blog layout with no sidebarGuide to printing students- 2
Guide to printing students -Few objective Questions and answers- Written by : N.R. Jayaraman Pre note:- The articles are meant to help the students gain knowledge and effectively compete in the interviews and nothing else. Please note that these are not to be...
Guide to printing students- 1
Guide to printing students -Few objective Questions and answers- Pre note:- Many students have been approaching me time and again in individual capacity requesting for supply of objective question and answer book available if any with me to help them attend the...
The evolution of plates for printing
-- Written by : N.R. Jayaraman -- The evolution of printing plates processed for Offset, Letter Press and Flexo Printing processes have undergone sea change from Metal to Polymer substrates which includes Liquid Photo Polymer resin based plates. The CTP (Computer to...
Stamps and Security features
The evolution and systemic growth of Postal communication led to the introduction of stamps. The postal system can be traced over a span of centuries when a different kind of communication albeit ghost Postal system in the form of messengers carrying the messages or...
Digital Water Marking
What is digital Water marking? ‘Digital Watermarking’ is an extended technology of ‘Water marking on paper’ concept. By embedding various types of information in multimedia like video, audio and digitally printed images which are personal to the owner (Copyright),...
Water Mark and its origin
The embedding of Water mark on paper is considered to be one of the strongest security features to protect the documents from being easily counterfeited or forged. Embedding of Water mark on paper was initially adapted to identify the paper and the sizes and...
India’s Burma Currencies
India’s Burma Currency NotesWritten by: N.R. Jayaraman : Pre Script : Recently I was approached by a Bank Official, Mr. Taut kwat of Myanmar seeking certain clarification on India’s Currencies used in Burma. He wrote:Quote: “…….I live in Yangon, Myanmar. I am working...
Disastrous effect of Recycled paper – An interesting case study
Written by: N.R. Jayaraman Decades back, few of the most high profile printing units in Asia engaged in the art of printing high value security documents faced a unique problem of lint /fluff problem over the printed sheets which left several voids (white spots) to...
All about printing papers …..3
All about printing papers ..... -3- Written by: N.R. Jayaraman Properties of paper Some of the most important parameters that determine the good quality of paper are: The thickness and weight of the paper...
All about printing papers …..2
All about printing papers ..... -2- Written by: N.R. Jayaraman Important processes in the manufacture of paper While the fundamental process of paper making remains same for all varieties of paper...
All about printing papers ….. 1
All about printing papers ..... -1- Written by: N.R. Jayaraman During the process of printing technical problems like void on print, fluffing, set off and elongation leading to mis-register etc surfaces and haunt the...
Effects of altering sequences of printing
The colour sequence to be followed during printing plays an important role in the reproduction of the original. In conventional printing whether Offset or Letterpress, four different coloured inks are printed on top of each other in a specific sequence to obtain...
Print Industry – 4
Label Printing industry The next major sector that contributes to the growth of the print industry is the Label printing. The label printing industry is one of the fastest growing one in India and is reportedly growing by 15 % to 17 % annually. Various...
Print Industry – 3
[This is third of the four part article on 'Print Industry' which analyzes how the growth of several industries like Pharmaceutical, Label printing, Food products, Consumer products, Book publications, Periodicals, News Paper and Packaging industries inter se help the...
Print Industry – 2
[This is the second of the four part article on 'Print Industry' which analyzes how the growth of several industries like Pharmaceutical, Label printing, Food products, Consumer products, Book publications, Periodicals, News Paper and Packaging industries inter se...
Print Industry – 1
[This four part article on 'Print Industry' analyzes how the growth of several industries like Pharmaceutical, Label printing, Food products, Consumer products, Book publications, Periodicals, News Paper and Packaging industries inter se help the growth of Printing...
Latest developments in the printing world
New developments keep on emerging for upgrading the systems or technology in printing to help the printers improve the productivity with speed without compromising the quality so that they can be a competitor for best bench marking to attract more customers....
printing ink– harmful colours
Do not wrap food in newspapers...printing ink contains harmful colours Printing inks may also contain harmful colours, pigments, binders, additives, and preservatives. Besides chemical contaminants, presence of pathogenic micro organisms in used newspapers also poses...
Welcome to My Blog
Here is a basic blog layout with a right sidebar
Guide to Printing Students — 32
Guide to printing students -Few objective Questions and answers- Written by : N.R. Jayaraman 124) What is an Estimate? An estimate is the application of judgment to forecast the expenditure cum revenues of the organization based on historical experience and the past...

Guide to Printing Students -38
Guide to printing students -Few objective Questions and answers- Written by : N.R. Jayaraman 164) How are the printing machines categorized? The conventional group of printing machines are categorized broadly as sheet fed platen machines, Reel fed web machines...

Guide to Students in Printing — 31
Guide to printing students -Few objective Questions and answers- Written by : N.R. Jayaraman 121) What is image carrier ? The image carrier is the one which hold the composed matter, blocks, plates or rubber stereos etc to give impression on to the paper on the...

Guide to printing students – 30
Guide to printing students -Few objective Questions and answers- Written by : N.R. Jayaraman 119) What parameters are important in the Paper used for printing? The general parameters which are important for printing paper is:- Basic weight Thickness Opacity...

Guide to Printing Students – 29
Guide to printing students -Few objective Questions and answers- Written by : N.R. Jayaraman 116) What are the major chemicals used in Plate making process and briefly explain their use. The following major chemicals are used in the plate making process:- (a)...

Guide to Students in Printing – 28
Guide to printing students -Few objective Questions and answers- Written by : N.R. Jayaraman 112) What troubles one normally encounter in Surface plate making process? Non-uniform Plate coating due to thick coating solution. The thick coating can be due to...

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