First Miyakoshi intermittent label press at Pragati Pack

Delhi-NCR based Provin Technos, the distributor of MHI-PPM, Ryobi MHI Graphic Technology Express range of sheet-fed and oestrus-set spider web offset presses and Miyakoshi narrow and mid-web label presses in India, recently introduced the Miyakoshi MLP sixteen – C semi-rotary get-go characterization press at an open house organized at Pragati Pack's Kukatpally unit at Hyderabad. The press that was ordered by Pragati a year ago and installed in the third quarter of 2017, is equipped with 7 offset units, 2 flexo units, a Pantec Rhino hot foil and a rotary embossing and diecutting units. BST eltromat scanning systems with two cameras for firsthand and inline registration are installed on the printing.

Pragati Pack now has half dozen label presses at its Kukatpally constitute in Hyderabad that give it tremendous flexibility and force in terms of substrates, variable press capability, run-lengths and premium value additions. These include four narrow web flexo presses, the HP Indigo digital label press and at present the intermittent Miyakoshi.

The Miyakoshi offset intermittent press at Pragati Pack auto is capable of performing brusk and center run jobs ranging from 500 meters to 30,000 meters. With a maximum spider web-width of 420 mm and maximum repeat length of 406 mm, information technology can run at a speed of 101.half-dozen meters a minute and is capable of printing and converting substrates ranging from seventy to 300 microns.

At the open up house, the Pragati squad ran 2 labels. The team first printed on a clear film with white and 4-colors forth with gold press, coating and diecutting at a speed of 160 impressions a minute. The 2nd label comprised of 4-color printing on a paper-based label stock with coating and hot foil stamping on the Rhino. The team took 20 minutes to switch from one job to the other excluding the hot foil makeready. The maximum printing speed attained by the machine during the open house touched 210 impressions a minute. The machine can run at a maximum speed of 250 impressions a minute or 101.6 meters a minute depending upon the film substrates and the awarding.

Advantages of the new press include gapless printing, fast changeovers and less material wastage since the intermittent adequacy ways that the print length can be suitably altered for each projection. The offset plates used by this machine make it more economical as compared to flexo and the plates are as well faster to brand. The in-line rotary diecutting and embossing features of the press help to produce premium labels that are difficult to produce in 1 pass using any other method.

"We can see a lot of things nigh the comparison of flexo with semi-rotary. To be honest, semi-rotary has both advantages and disadvantages. Lately, in that location has been an increment in demand in the marketplace for brusk runs all over the earth and one needs to sympathize the pros and cons of semi-rotary before purchasing it. Basically, the plate cost is inexpensive, a lot cheaper than flexo, and also the end cost can be more economical. Although we can make short-runs, the ease of performance may exist different for those used to flexo. In offset at that place is the involvement of the dampening systems and one needs to be careful with the ink-water balance during the production procedure," says Masamichi Nakamura, deputy sales managing director of Miyakoshi. "All in all, if you have a flexo press and you lot think about going into semi-rotary, you have to train the production staff at the workfloor efficiently including the sales staff."

"For those label printers who have an start background, it is easy but for those who come from the flexo background, in that location are a number of parameters to sentinel out for. Flexo, offset and digital, all accept their own advantages. Just one needs to see which fits into his or her own procedure in social club to brand maximum profits," says Vinay Kaushal, director of   Provin Technos.

"Five years agone, flexo was the best option in the label industry as the volumes were much bigger; digital has its own importance in the market place for very brusque runs. Today, the run lengths are getting trimmed solar day past mean solar day and that is where semi-rotary comes into play. It is ideal for trimmed run lengths and at that place are various factors behind this," Kaushal concludes.

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