If
consumable prices rise, don’t compromise
Consumables take the largest slice out of the
production cost cake. So how can you make the most of them and hence improve the
bottom line in 2008? Here are our resolutions.
Special to N&T
With the New Year only four
months old, resolutions come to mind. What should you resolve to do, or at least
to consider, in 2008 when it comes to consumables?
Topping the list are newsprint
and paper since, at around 55 percent, they represent the highest percentage
cost when producing any publication.
What will happen to the price
of newsprint this year depends on who is talking. Vendors are increasing prices,
citing the continuing rise in the cost of wood, recycled paper, energy and
transportation.
But demand is likely to fall
as publishers cut news holes, web widths and take other steps to reduce
consumption.
The result? A mixed bag, at
least in North America, and at least for the time being. The equation will
likely change soon as AbitibiBowater, the new company formed by last year’s
merger of Abitibi Consolidated and Bowater Inc., begins to trim capacity. The
company said it intends to cut newsprint production by as much as 600,000 metric
tons during the first quarter.
When it comes to ink prices,
there were some significant hikes last year. And it appears as further hikes
could be on the horizon, particularly as raw materials prices continue to
increase.
Add to that a shortage of
certain pigments, primarily due to steps the Chinese government has taken to
shut down high-polluting plants in advance of this summer’s Olympic games.
Price not only issue
Still, as newspapers realize,
price is not everything. Quality and consistency are just as important.
When prices rise the pressure
is on to use cheaper products. Yet buying on price only is shortsighted: The
negative impact a poor quality consumable can have on production costs can be
far greater than any savings accrued.
For instance, every time a web
breaks, which can happen when newsprint quality is not consistent — particularly
with heatset production — downtime can reap costs in both idle press time and
start-up waste.
According to a study conducted
by the Web Offset Champion Group, a web break on a singlewide press costs more
than $500; on a doublewide press the cost is $770. Put another way, a newspaper
can save the cost of one shift per week if the frequency of web breaks is
reduced from 4 percent to 1 percent.
Another point worth bearing in
mind, and highlighted by the PrintCity-authored Value Added Printing of
Newspapers (VAPoN) study, is the impact of paper quality.
“We believe that the biggest
lift in quality doesn’t come from the ink but the quality of the paper,” said
study leader Paul Casey, technical service development director (coldset) at Sun
Chemical Europe.
“There is also a strong
correlation between what advertisers will pay and the color gamut.”
That said, here are our
resolutions for publishers to consider this year:
•Check ink consumption
Can ink consumption be
reduced? Rather than going for a cheaper consumable, the much better option is
to reduce the quantity used. With inks, this is possible in a number of ways.
One is to use a hybrid screening technology. Although not suitable for all
operations, finer screens can give not only improved print quality but also more
ink mileage.
Then there are recently
introduced ink optimization software packages, of which there are now several on
the market.
They can reduce the usage of
the more expensive CMY inks by 15 percent to 20 percent although the amount of
the less expensive black ink used will rise.
Even so, depending on the
percentage of color work involved and the type of product, suppliers claim users
can get a return on their investment within a few months.
More straightforward and
something that everyone should check out is over-inking. As was pointed out at a
recent WOCG seminar, over-inking is a common problem, with many newspapers using
from 10 percent to 15 percent more ink than necessary.
What is often not realized is
that once a certain level is reached any further increase in ink film density
has no impact visually. But the rise in ink usage is significant. For instance,
increasing the density from 1 to 1.07 results in 11 percent more ink being used.
If the density goes up to 1.14, the increase in ink consumption is 31 percent,
while going from 1 to 1.3 translates into a 73 percent increase in ink usage.
•Reduce costs and help the
environment by not using plate-processing chemistry needlessly.
The over-use of consumables
can also apply in the prepress department, especially when it comes to the use
of plate developer.
Mike Loose, plate product
manager of Agfa U.K., said modern plate developer only needs around one-third
the replenishment rate and has three times the bath life of earlier versions.
It’s also much cleaner and less prone to sludge.
These factors have a
significant impact in terms of cost since a bath change typically involves 18
gallons. Consequently, changing the bath weekly instead of every third week —
possible with the latest chemistry — wastes 660 gallons per line per year, which
in turn means higher staffing and waste care costs.
Loose also recommends
newspapers concentrate on optimizing current plate technology rather than expect
that the next generation of chemistry-free plates will provide greater savings.
Although the next-gen approach
will eliminate certain costs and variables, Loose said users have to remember
that all plates have a coating that has to be imaged and a non-image area that
has to be removed, whether it’s done in the platesetter, on press or in a wash
or gum unit.
In terms of newspaper
production, at least initially, such plates will come at a price and/or
compromise in terms of run length, system productivity and/or image quality. Nor
are they expected to be commercially available for all types of newspaper
production until at least the second half of 2008. Similar caveats should be
applied to the thermal versus violet/visible light plate debate. Despite what
the plate manufacturers say, neither technology is better suited to newspaper
production. It all depends on the production environment and the publications
being produced.
•Turn costs into credits by
segregating and recycling waste.
Being more environmentally
friendly is something that is going to take on ever-increasing importance this
year as advertisers, readers and customers (for contract printers) become more
environmentally demanding and legislation gains even greater bite.
Case in point: waste
regulations, which are beginning to cover not just hazardous but also
non-hazardous waste.
So the question to ask is, “Do
you segregate and recycle all your waste and, if not, why not?” In fact, there
is no reason why all waste produced by the newspaper industry cannot be recycled
rather than be sent to landfill or incinerated.
Yes, extra labor is needed to
segregate waste and more space is required but, instead of having to pay waste
disposal companies to remove the waste, if you segregate it, you could be
receiving credit.
Moreover, if you don’t do it,
your waste management company will have to do it, and consequently your waste
handling costs are bound to rise.
•Can reel handling be made
safer, more efficient and greener?
Even better than recycling is,
of course, another of the environmental “Rs”— reuse. Newsprint reel cores, to
mention one consumable, is an area where reuse is growing.
This trend is being fueled by
the use of triplewide presses. Reels used on these machines were being stretched
to their limits because of the stresses placed on the structural integrity of
their fiber cores.
Problems such as vibration,
web flutter and instability during splicing can be reduced or eliminated by
increasing the core wall thickness and density of the play. However, this
increases the cost of the core by between three to five times that of a standard
core.
Hence, the introduction of
composite cores that can also be reused. At the current stage of development,
there are still some outstanding issues such as core ownership, the need for all
mills to offer them and the implementation of a robust recycling infrastructure,
especially as the cores have to be continually inspected and tested.
On the other hand, where
recoverable cores are being used, they have been found to improve press
performance and splicing efficiency.
Meamtime, for health and
safety reasons, it is now recommended that triplewide reels be transported on
their bellies rather than on their ends, something that is expected to be
applied to all newsprint reels in future.
‘Reel’ running reports by Ifra
Ifra is backing two projects in an effort to help newspapers modernize
how they handle paper. They are:
Paper
reel identification
The first project
deals with replacing the Ifra barcode system now used to identify reels.
The new system, now under development, will be based on existing
standards such as XML and allow automatic data processing among other
benefits.
Reel core specs
The second project
concerns producing a specification for reel cores, an issue that has
blossomed as more European newspapers buy triplewide presses. When the
paper reel is almost completely consumed on press, the entire stability
of the small remaining reel depends more or less completely on the
stability of the reel core itself, which, though wider, may still be of
the same diameter (78 cm) and made from the same raw materials (paper
board) as is smaller reels. The aim of the project is to specify the
stability requirements for reel cores used in extra-wide newspaper
presses for the benefit of all industry parties concerned. |
Ifra magazine
correspondents Caryl Holland and Cecilia Campbell, along with Ifra research
director Manfred Werfel, contributed to this report.
This article has been
edited for length and to conform to Newspapers & Technology’s style. The
original article was first published in IFRA magazine, Ifra’s monthly
publication. If you have any comments or questions bout this article, please
send them to ntreader@ifra.com.