PACKAGING MATERIALS
Flexible packaging has been the dominant area that has
made considerable inroads into all rigid packaging. This is
the single largest packaging media with the most innova-
tion and most suited to the cost-centric Indian consumers.
Laminated and coextruded tubes have virtually replaced
the aluminum tubes. Aluminum tubes, however, continue
to be the preferred medium for medicinal eye ointments.
The PET bottle is yet a major packaging resource with
over 20% annual growth. Bottles for drinking water, edible
oils, and preserves are specific growth areas. Blow-molded
polyolefins also have virtually dominated the edible oil,
lube oil and greases, adhesives, pharmaceuticals, and
talcum powders sectors.
The flexible packaging industry is valued at Indian
Rupees 48,400 crores (USD 12,000 million) and has be-
come the most economical form of packaging not only for
consumer quantities, but also for institutional and family
packages up to 5 kg. The manufacturing sector, however,
is highly fragmented and spread throughout the country.
They belong to small, medium, and organized sectors, and
the output caters to various segment needs. Among
the primary packaging conversion industries, flexible
packaging could primarily take the lead with updated
technologies, innovations, and development of various
permutations and combinations. The latest technologies
with complete automation process control are now in-
stalled within the industry. The conversion capabilities
are built with both (a) proven technologies and machinery
from around the world and (b) domestically produced
equipment. The total number of converting units should
be around 700, a few of which also have been established
as excellent supply hubs for export markets.
The entry of coextruded film production was with a
2-layer structure demanded by the milk sector, but slowly
and gradually a large number of 3-layer plants of both
overseas and domestic origin were established. The coun-
try today has seven 5-layer plants and two 7-layer plants.
The 2- and 3-layer plants are used as direct packaging
media and as substrates in laminate structures. The
common end-use applications are milk, edible oils, ghee,
vanaspati, and sensitive food products. High-barrier
structures also have extensive application in tubes for
cosmetics and personal care products.
The printed folding-board cartons are closely on the
heels of the flexibles, with an estimated growth of 17–18%.
The industry consumes nearly 1 million tons of materials
valued at INR 50 billion (USD 1250 million). Pharmaceu-
ticals, food, cosmetics, personal care and toiletries, incense
sticks, clothing, and liquor are the major use segments
of folding-board cartons. The folding-board cartons also
include lined cartons, and the major user sectors include
malted foods, milk powder, and baby cereals. In aseptic
packaging, good-quality board, now domestically avail-
able, is primarily used for fruit juices. New market areas
are edible oils, motor oils, and buttermilk.
Among the plastics, HMHDPE has made considerable
inroads into the metal container industry for packaging of
a variety of liquids, semisolids, and solid products, includ-
ing those that fall under the dangerous goods codes. These
are available in capacities of 5–210 L. A very interesting
shift is the 20-liter HDPE containers that now replace the
traditional tinplate containers. Clarified polypropylene
(PP) is a recent entrant that also has excellent applica-
tions. Trials are underway to introduce retail juice and
beverage packs. Poly(ethylene terephthalate) (PET) is
possibly the single most used plastic that has emerged
as a most popular package in sizes of 200-mL to 5-L
bottles/jars.
The 1-L/2-L widemouth jars have found their way into
household kitchens as storage containers for sugar, salt,
cereals, grains, and so on. An interesting application is gas
flush container for ‘‘Basmati Rice.’’ PET bottles have
recorded an annual growth of nearly 25%; and between
1995 and 2005, the consumption has grown from 11,000
tons to 140,000 tons. Bottled water and carbonated soft
drink (CSD) are the major use sectors. Breakthroughs
have been made in the pharmaceutical and liquor sectors.
Glass and metal (tinplate, tin-free steel, and alumi-
num), continued to show growth in single digits and
constrained their growth by the competitive packaging
media both for ease in availability and economic consid-
erations. The recently formed Tinplate Promotion Council
(TPC) working on the lines of appeal in Europe has been
striving through various activities to promote and in-
crease the use and consumption of tinplate in the country.
At the annual international conference, TPC gives awards
for excellence in design, development, innovation, and
informative literature.
Composite containers continue to be packaging for
traditional areas and earlier efforts to introduce leakproof
composites have not been successful. Cellulosic films have
virtually disappeared, but are still used for very restricted
applications. Cost and yield are the major influencing
factors.
The growth and consumption in primary packaging
have a direct impact on the consumption and demand for
various ancillary packaging materials. Development is
immense and includes inks, adhesives, caps/closures/
dispensing systems, and labels. Adhesives and inks are
two specific areas that have witnessed leading global
companies establishing production facilities either alone
or with Indian partners. This has helped in bridging the
gaps as well as improving export potential. High-tack and
high-bond adhesives, as well as security inks, are already
in vogue. Environmentally friendly water-based and alco-
hol-based inks are knocking at the doors. A phenomenal
growth is witnessed in the label sector at a minimum CAG
of 20%. The turnover during 2007–2008 is estimated to be
worth USD 1 billion and will be 1.4 billion USD by 2010
corresponding to 3 million square meters. This trend will
double its 3.2% world market size to 6.3% by 2009–2010
in terms of square meters. The major user sectors are
apparel
and textiles,
food and beverage, tobacco and other
fast moving consumer goods (FMCGs), automotive compo-
nents, and electrical and electronics products. Others
would be pharmaceuticals, personal care, industrial lubri-
cants and paints, jewelry, watches and gift articles, com-
puter/software, and so on. Although currently wet-glue
labels are prominent, pressure-sensitive (self-adhesive)
and shrink-sleeve labels are the growth areas with 25%
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