Self Adhesive Labels Industry In India and The World
The pressure sensitive adhesive labels and packaging industry is growing at a steady and rapid pace in India. It is now time that the contribution of those who have achieved success is chronicled so that those who wish to move ahead have a platform to look for information, news and interaction. This Website intends to provide all that along with inspiration and reference.
Narinder Chhatwal hailed from a family of traders in Lyallpur, a city which is now in Pakistan after the partition of India in 1947. Lyallpur was named after the founder of the city the then Lieutenant-Governor of the Punjab, Sir James Lyall, for his role in establishing the canal colonisation project. In 1977 the Government of Pakistan changed the name of the city from Lyallpur to Faisalabad (‘City of Faisal’) in honour of King Faisal of Saudi Arabia, who made several financial contributions to Pakistan. Faisalabad is the third-most-populous city in Pakistan after Karachi and Lahore, respectively. It was in the turbulent times of 1947 during the division of India into India and Pakistan, that the Chhatwals migrated to New Delhi. After completing his schooling, Narinder Chhatwal took up a job in the iconic Kwality Restaurant in coveted location, New Delhi’s Connaught Place, a venture set up in 1940 by P L Lamba and his brother-in-law I K Ghei who grew it as a multilocation restaurant chain. Narinder worked there until 1961. There was a strong urge to have his own business, so he set up a unit to produce ice cream cups but as situation warranted then, he left this venture and rejoined Kwality Restaurant yet again in 1964. Despite the stable job, the entrepreneur in him was restless and the urge to set up his own production unit re-surfaced and he finally quit the job permanently to start a printing unit nostalgically named Kwality Carton Manufacturing Company, in a single room rented at Kirti Nagar, New Delhi in 1966-67 using the manually fed treadle letterpress printing machine. He manufactured Ice cream cups, lids, cartons for Ice cream bricks and in fact a host of printed packaging items. In 1971 he could get an allotment for an industrial plot from government at Naraina Industrial Area and he moved the unit to this location where from, they operate to this date.
A little over a year after moving into their Naraina factory they bought their first offset printing press, a 712 single colour Dominant, a year later they bought another similar press and followed it up with a 714 Dominant. Falling short of space, the adjoining building was available, so they bought it as they were growing. In 1982-83, expanding further they acquired a two colour Planeta. Once into offset printing, Kwality was in expansion mode, they were adding equipment every alternate year. At this time, they renamed the company as Kwality Offset Printers. In 1986 Narinder Chhatwal’s son Rajeev an 18-year-old had joined business. Rajeev did his initial Schooling at Springdales School Delhi followed with graduation from Delhi University. The post partition Punjabi families who left all that they had, back in what had become Pakistan were hard working and were quick to start from scratch to regain their stature by sheer hard work. The second generation were all following their father’s footsteps and would be helping their parents in the work, spending time after school or college on the shopfloors of their startup units. For them, the shop floors became the training ground, and they learnt the nuances of business hands on. Rajeev was no different, with a father like Narinder mentoring him and passing on the experience to his son who was a quick learner, he settled down in the business quickly. He however did go for a short training program at Heidelberg Germany. With his joining in, the business accelerated and soon the space in their Naraina factory was again falling short. In 1988, they bought out yet another next-door unit to make room for more production space so now the factory is operating from three adjacent plots. The same year they bought their first four colour offset press a secondhand Roland. Expansion became a routine process. They believed and were convinced that as far as possible it is better to operate from a unified single location in one city. This way the management which was Narinder Chhatwal, and his son Rajeev Chhatwal were not split and would remain a support to each other.
Until 1995 Kwality offset was producing Cartons, some commercial printed items and wet glue labels. In 1995-96 they decided to become a hundred percent label manufacturing unit which was only wet glue labels. The story of their entry into wet glue labels is interesting. In the early 1990s when the number of breweries started to grow and bottling speeds were on the rise. To label bottles at 250 bottles per minute, the labels needed to be perfectly die punched and stacked to run on highspeed lines. The normal flatbed dies would not work well. Kwality, because of their experience in ice cream cups and lids production were well versed in ram die punching and their workers were well trained in the process. Their manufactured labels ran extremely well on the high-speed labelling machines at breweries and distilleries and soon the word spread of their capabilities. This helped them get the orders from many other breweries and liquor producing companies. It was just a matter of time that they became the largest suppliers of wet glue labels in north India, though they were supplying pan national. It is interesting to note that normally people print and then get into label finishing equipment, here because of their knowledge of finishing the ice cream cup lids by hydraulic ram punching got them into high end big volume label printing. Their first customer for beer labelling was a government owned Haryana breweries at Sonepat making a popular brand of beer those days “Rosy Pelican.” Their success in making the perfectly die-punched wet glue labels also got them their first break in corporate world with orders from the multinational brand owner Nestle.
It was in the year 2000 when self-adhesive labels were gaining in popularity, the Chhatwals invested in a Mark Andy 2200 narrow web label press and in the following year, they also increased their investment in sheetfed offset by installing a six colour Heidelberg press. In 2002 they installed another sheetfed offset a five colour Roland with UV and online coater. Hereon, expansion became an ongoing process, they added three Mark Andy presses, a Gallus and a Xeikon in 2018 to make their entry into digitally printed labels with an ABG Digicon series 3 finishing and embellishing machine, which also has hot foil stamping , embossing and screen-printing capabilities. These investments enabled them to add multiple security features on labels. Increasing their footprint in flexo they also set up inhouse platemaking with Kodak Flexcel. Rajeev’s father Narinder Chhatwal passed away in 2008 until when, he was still attending business, though the reins had been passed on to his son Rajeev.
Rajeev’s other siblings include a younger brother who is into real estate and a sister who is a homemaker. His wife Shalini is also a home maker. His son Krish completed his business management from Sydney and joined business at Kwality offset four years ago. Two of those initial years were passed in facing the pandemic and last year in 2021 he got married. Krish’s wife Sanya, an expert in baking, after completing a course from APCA Malaysia, is running her own business, a bakery named Delhi’ce in Gurgaon making specialty cakes. Rajeev’s daughter recently completed her study in architecture and is now pursuing her career as an architect.
Having put in place a full-fledged team to manage all production, Rajeev, and son Krish personally look after sales and marketing. While Krish looks after all new customers, Rajeev manages and caters to, and successfully retains all old customers. The present spread of business is with three flexo presses, one digital label press Xeikon, Abg digicon, one Roland and one Heidelberg sheet offset press in a shopfloor admeasuring approximately 60,000 square feet. Total workforce is 130 persons all in one location at Naraina Industrial Area New Delhi. With no more space left for expansion at present location, they have bought a 2200 square yard plot at Manesar south of New Delhi for another factory to fuel their further expansion. When asked about future plans, Rajeev expresses that they are not really concerned about just volumes, they are more oriented to implement better and innovative technology and be profitable to grow the bottom line instead of focusing on bigger turnovers. Kwality has been growing at about 10 percent per annum and they are committed to maintain the growth rate. Conscious about the environment they have tied up with approved and certified waste management agencies as also cooperating with Avery Dennison on their waste management endeavours. They even try and source most of their paper materials from FSC certified vendors. Despite the aftereffects of pandemic, the father-son team are committed and firm to keep the expansion and investment in new technologies an ongoing process. Their resolve years ago to give-up cartons and other commercial printing to stay with 100% manufacturing of labels is unique in today’s situation. These days offset printers do integrate forward to produce labels and vice-versa label printers, in an effort to grow turnovers, expand into print packaging. They wish to remain specialty label printers, investing into innovation.
Written by Harveer Sahni, Chairman Weldon Celloplast Limited New Delhi March 2022
PS: Printing Magazine may publish this article giving credit to author Harveer Sahni and Blog https://harveersahni.blogspot.com
The continuous wailing of ambulance sirens, send a chill down one’s spine, another loved one from somebody’s family, suffering from the impact of second edition of covid-19, is on the lookout for a hospital bed and the much-needed evasive supply of oxygen as life support. It is ironic that in today’s time of technological advancement many unsuspecting innocent human beings are losing a desperately fought battle for survival against a more vicious and fast spreading variants of corona virus. Medical infrastructures are crumbling under the huge volume of patients reporting infections. Vaccination program is struggling to meet targets that keep becoming difficult by the day, the government has opened registration of people for vaccination, but it is a gigantic task which presently at the very outset, means reaching out to over 50% of the total population of almost 1.4 billion people which would be about 70 million people spread across a large geographical terrain in 29 states and 7 Union territories. Recently a newspaper reported the registrations for vaccinations coming at the rate of 55000 per second! A bigger danger is that much of rural India which accounts for almost 65% of the total population (90million) was largely unaffected and now the virus seems to be creeping there as well. The problem is not only India, as in today’s time given the travel mobility of people from all walks of life and with their relatives spread around the globe with different natural and adopted nationalities, the present dangerous second phase of the pandemic is a global problem and unless checked, it may reach very scary levels impacting the world at large. The second wave is so vicious that it has impacted every other home. It is heart-warming to see that governments around the world understand the problem and are coming forward to cooperate with each other in combatting this menace. On the domestic front we see religious bodies, NGOs, industry and many others doing their bit to defuse the pain and anguish due to the impact of the pandemic. The Indian label industry is also taking steps to contribute towards the safety and wellbeing of their workforce and wherever possible contributing to the society as well.
The author reached out to many leading label manufacturers to assess the level of infections in the two phases of covid and their reactions to combat the menace. The author, his most family members including both sons K D Sahni and Pawandeep Sahni, MD of Omet India Pvt. Ltd. and 4 employees in his company Weldon Celloplast Ltd. tested positive. Kuldip Goel president LMAI (Label Manufacturers Association of India) and Chairman/MD of Any Graphics NOIDA reported 25 of his team including 14 of top management along with his son Naveen went through the ordeal. He restricts himself from saying he helped his people during the hard time but prefers to use the word support instead. Besides ensuring the job security of his people, providing financial and medical support they even arranged counselling to almost 100+ people in bringing them out from depression. Kuldip along with his colleagues in board of directors of LMAI are already planning to import Oxygen concentrators for the needy. Abhay Datta Director UV Graphic Technologies where 4 people were infected including himself and his son, has prepared guidelines and implemented them for awareness and safe working within the business. He has developed UVC disinfection devices for articles to contain spread of corona. He is unhappy on how the government has dealt with the outbreak, he says, “It is a bad situation, really sad that the government has failed to control it.” Twelve persons including himself and his plant head in Anuj Bharagava lead Kumar Labels suffered infection, but Anuj went ahead and made a makeshift clinic with Oxygen & IV facility at his NOIDA factory. As also helping communities by enabling concentrators and oxygen cylinders. He too is concerned about the handling of the spread, “It is a terrible period for India, and humanity. We wish things were better anticipated and planned by the authorities. However still, we are all doing our best to help each other. Sad to see some people trying to profiteer by selling drugs and services in black” he says.
In central and west India there is a bigger concentration of label companies and there too most are impacted though some have succeeded in limiting the impact of the pandemic.LMAI honorary secretary and Director of Indore headquartered Pragati Graphics and Packaging has been deeply involved in arranging hospital beds, medicines, oxygen, oxygen cylinders, etc. for a lot of people from and around Indore. He has also arranged two oxygen concentrators which are being given to needy people. Commenting on the 25 people infected in his company he said, “To me the picture looks gloomy. The industry was slowly picking up as the demand was growing. This wave of pandemic has again brought the industry to its knees and the situation will become very bad if the wave of Covid does not recede soon.” Nirav Shah heading Letragraphix in Ahmedabad had to re-engineer his production plans to meet timelines and service his customers efficiently since 20-25% of his workforce got infected. He has stood by his employees in full even during lockdown and providing whatever support was needed. On the social front Nirav finds satisfaction from the fact that they have donated sanitisers, ration kits and food packets besides supporting an NGO called Karma Foundation on regular basis. He states that these are unpredictable times which have taught many lessons to everyone to get adjusted to a new normal of work culture and pray for the world to heal soon.
Vinod Vazhapulli of Skanem
Mumbai based Skanem India Pvt. Ltd. (Formerly Skanem Interlabels) a subsidiary of Skanem AS headquartered in Norway with presence in 8 countries also reported 15% to 20% of workforce as infected in its 4 sites within India. Vinod Vazhapulli Managing Director informed that the company has taken care of their employees by paying before time in full without any deductions whatsoever ever since the start of pandemic and supporting wherever help was needed. The company had them covered under the Insurance scheme with a coverage of Sum insured of Rs. 2 Lakhs especially for Covid by Skanem India, thereby ensuring that all their Medical and treatment expenses are taken care of under Cash less transaction schemes. Online counselling sessions / Yoga classes etc. were organized ensuring that any kind of anxiety or mental dis-order that would have developed due to the pandemic or extended lock downs are handled by experts, taking care of the mental wellbeing of their employees. As a social endeavor They have provided Medical aid , Food & PPEs to the Maljipada village where the Mumbai plant is, during the peak of Lock downs last year. Vinod says, “ there has been an impact of this outbreak on our Industry, the recovery had commenced but with this 2nd wave it is again pushed back to uncertain times”.
South India based Rajeev Nair CMD of Stallion Group informed that 25 % of their team including 5% from management were impacted, he is worried that the business that went down in the first phase of covid had started to recover is now again adversely impacted in the second phase. Raveendran of Seljegat in Sivakasi is thankful that they have been cautious with their workforce, so the infections were minimal, just two employees and his younger brother were impacted mildly and recovered. They have in place a strict protocol of checking temperature, oxygen levels and providing sanitisers. They also provide herbal immunity boosting tea to all workforce who must maintain safe distance and are divided into two shifts. Except for a week of lock down, they have been working right through and in fact are in 100% production. They provide separate buses for women and other workers making several trips to maintain distance and transport them to and fro safely. They have even invited government officials to study their systems that have helped in curtailing the infection. We see similar situation in J K Fine Prints Mumbai, Director Himanshu Kapur who is son of Surender Kapur the founder president of LMAI says, “We had just one infection between the two phases, we have given full financial support to our workers as also provided them and their families with masks, sanitisers and other needs” he further adds, “After the initial jolt, I now feel that label industry will not be so drastically impacted. We will see growth coming from Tier 2 and Tier 3 cities who will patronise organised retail for their needs”.
Sandeep Zaveri of Total Print
The best response came from LMAI past president Sandeep Zaveri heading Total Print Solutions Pvt. Ltd. Mumbai, he says, “Between the two phases none in our company got infected due to strict norms maintained by us and supporting our team with full salaries and food needs” he adds, “I think God has created this for us all human beings to go slow, spend quality time with our near and dear ones”.
Many NGOs(Non-Government Organisations), religious bodies, companies and individuals are contributing in whichever way they can reduce the sufferings of people. Donations and help from these groups keep pouring in and exhibits the caring that emanates from these groups. However, in contrast we have reached a situation when politicians continue to play the blame game accusing each other for the sufferings of population, with their eyes on the next election and access to country’s coffers they are insensitive to the pain people are going through. Allowing election rallies and religious gatherings of hundreds of thousand people not following covid norms has contributed to the massive spread. The central government says state government is wrong and vice-versa while the innocent citizens gasp for that breadth which will come loaded with some oxygen so that they may still survive to be with their loved ones another day. It is so unfortunate that we talk of financial outlay of billions in our budgets yet a commodity like oxygen that is an imperative for survival has become a political point for our leaders blaming it on logistics. The pain and suffering do not end for the relatives of those who have lost their fight against covid and passed away, there is neither the means to take the bodies to cremation grounds nor the space to cremate them. Will residents of another developed country understand this kind of situation? All this while the needy yearn for that breadth which will decide if they exist the next day or not. Added to this the unscrupulous citizens who look at this as an opportunity to make more money, they make the Shylock in Shakespeare’s story “Merchent of Venice” appear as a reasonable person, he may have just asked for a pound of flesh from just one borrower, here these black marketeers are trading in oxygen, essential medicines and life support equipment to draw unreasonable profit from the lives of a suffering generation.
History will not and should not pardon such unethical persons who have no feelings that a grandparent, a parent, a spouse, a sibling or an offspring are so precious part that one yearns for them to be there always and losing them is not imaginable. Courts in India appear to be understanding the gravity of the situation but who will teach the politicians who are the executive running the country. It is not just watching on TV that people are suffering and dying, but it is now being felt and being experienced by all households largely. A friend, a relative, a business associate, a colleague or a loved one just vanishes losing out to the pandemic leaving a void and a hollow feeling whereby the tears have no place to go.
Written by Harveer Sahni Chairman Weldon Celloplast Limited New Delhi May 2021
Reproduction permitted by giving credit to author and link to blog http://harveersahni.blogspot.com
In my early years when I worked for my parental company Weldon Sales Corporation established in 1939, manufacturing stationary products like Weldon Fountain pen inks and office glues besides a range of stationary products, I remember that we used to affix paper labels on glass bottles using water-based adhesives. Initially these were solutions of gum Arabic and later we switched over to starch based adhesives produced by us captively. These worked well on glass bottles or paper-based packaging, the only challenge was that we had to wait for the adhesive to dry before putting these into secondary or tertiary packs as the labels would shift if packed wet compromising the appearance of the product. The same issue was encountered by the beer industry which continues to face it, at least for some brands that still rely on adhesives that do not address this problem. Since glass packaging was heavy and was susceptible to breakages in transit the introduction of plastic HDPE (High Density Polyethylene) bottles came as a big relief at that time. HDPE that was invented in 1953, started being initially imported and later produced in India by Polyolefin Industries Ltd. a Mafatlal Group Company under license from Hoechst Germany, in the late 1960s. HDPE plastic bottles came as a big innovative development for the liquid packaging industry. When we at Weldon started using outsourced Plastic bottles, later manufacturing them in-house, labeling them brought fresh problems.
The labels affixed with water-based adhesives, on drying would fall off in transit or get wrinkled. This was because of the reason that HDPE is a low-energy polymer and for normal water-based adhesives to form a permanent bond is a problem. For some round bottles, we started using wrap-around labels as then the label would come around and get pasted paper to paper. It was during this period after 1965 that the earliest self-adhesive labels started being produced in India and in the 1970s their usage in the packaging of products started to increase. These labels would bond instantly, would not need drying and would not shift in packaging , also aiding the aesthetics so their usage spread quickly and widely. It was that time we at Weldon also shifted to self-adhesive labels or pressure-sensitive labels. The rest of the evolution of Self-Adhesive labels is history and is still an ongoing process.
Adhesives: Pressure-sensitive adhesive(PSA) labels is now one of the fastest growing segments in a world of diverse labeling technologies. It provides accuracy of clean labeling and options to use a variety of adhesives for application on different surfaces in most environments, including temperature, humidity, exposure to UV, etc. Advancements in products and their packaging require labels to perform in extreme and demanding parameters.
Some food and pharma products require the labels to perform at very low temperatures, typical are for ice cream, pharma and vaccines that require extremely low temperature for storage. Synthetic adhesives that are in use nowadays harden at very low temperatures and tend to fall off so must be formulated to withstand the application and storage conditions. These adhesive soften at high temperatures therefore signages and labels that must be used for outdoor in diverse environments, withstand UV light and heat build up due continuous exposure to sun also need adhesives specially formulated to perform for the duration of their lifetime. Direct PSA labels application on food products like fresh fruits and vegetables is now in use and labels must be certified safe for direct food contact and that they should not have adhesive or inks from which plasticizer may migrate into the product. Coming to labeling on low energy surfaces like HDPE bottles mentioned above, though the label sticks well but in these days of increased incidence of anti-counterfeiting, pilferage and tampering, the label with standard general purpose adhesive can be pulled off cleanly by an experienced hacker or counterfeiter. So, the adhesives are an important and integral part of evolving trends in self-adhesive labels. A lot of development has been done on these lines and continue to be taken up to produce special formulations that conform to the specific requirements.
Substrates and embellishments: As customers grow in numbers, segments, literacy, urbanisation and geographical spread, the packaging development managers are attempting to create innovations in partnership with label printers to woo the consumers, increase the shelf appeal of products and increase brand recalls.
Moving from simple label substrates like uncoated maplitho or uncoated woodfree paper, now the selection of substrate is as per the imagination or creative ideas of the label developers. The label face materials can be selected from a wide range of options available like semigloss paper, metallised papers or films, textured paper, various clear or opaque films, fabric, cork, lenticular films, holographic paper or films and anything that emanates out of a creative designer’s mind. As for embellishments, there was a time when either using a cast coated paper or a good varnish were the only options, but now a whole world of new ways to embellish labels has erupted. Using multiple printing technologies to get the best of every printing process, adding value to win customers and beat competition is becoming a necessity for printers. Today we see labels being made in-line in a single pass employing a combination of flexographic printing for spot colours or pantones, offset to create vignettes or skin tones, screen for higher deposition of ink, rotogravure to get the best results of metallic inks, cold foil, hot foil, using a variety of varnishes to create effects like textures, high gloss, matt, silk finish or just spot varnish, embossing and debossing to bring amazing results in the finished labels. We see printers create labels with raised effects like dew drops, print that seems to give the look and feel of wood and fruits with pulp, giving a natural effect. Adding further to the capabilities, now printers are employing digital printing either in combination as mentioned or as repass to do variable printing and or personalization. The options are getting to be limitless.
Security Labelling: Increasing number of instances of duplication, counterfeiting and pilferage has created a need for security to be made an important part of labeling.
Counterfeiting products is a problem not only limited to pharmaceuticals industry, but it also affects 5 to 7 percent of global trade. It has impacted other industries as well, such as electronics, automotive parts, spirits, consumer products and high-end cosmetics. Earlier security labels were only with security cuts incorporated at the time of die cutting, then specialized stocks with overt and covert features like the Void labels started being used followed by destructible labels. Holograms also have been largely employed and is now hologram production is a large segment of label industry. With development in pre-press and printing technologies printers use micro printing which is not visible to naked human eyes and other such printing methods used in printing currency to inbuild security in labels. Barcodes are also being largely employed to play an important role in security in labels besides aiding variable statutory information, track n trace information, inventory and logistical data. A very important development in recent times has been Intelligent labels that include near field communication (NFC) or radio frequency identification (RFID) to perform a wide variety of tasks. Integrating these capabilities with traditional labels is one of the most dramatic development in labeling.
Printing Equipment: The narrow web self-adhesive label manufacturing commenced in India in the first half of 1970s on small, about 4-5inches label presses imported from far eastern countries mostly from Japan at that time. These small narrow web presses that did block printing were extremely slow about 5 meters per minute but still did the printing and die cutting inline in a single pass, that was its USP.
It may appear strange to the younger printers of today that there were no drying arrangements in these presses. Printers would print and then hang the printed rolls of labels on a clothesline for drying before rerolling them on a core and sending to customers. Shop floors of narrow web label printers would look like washing yards referred to in India as “Dhobhi ghat”. The printing technologies with time went through continuous changes. The flatbed block printing made way for semi-rotary intermittent letterpress using polymer plates. With improvement in Flexo ink and plate technology, rotary label presses with central impression drum (CI Label Presses) found their way into print shops. These provided faster speeds at increased widths of 7 inches(180mm)-10inches(250mm) and as the buyers became more demanding on colours, speeds and performance, together with further evolution of prepress, advancements in plate making and registration controls, the CI narrow web label presses moved out making way for modular presses using water-based inks with hot air dryers. However, CI presses continued to be used for other applications like lami-tubes and mid-web flexible packaging. Label presses have over the years evolved to print wider web widths of 330mm, 430mm, 530mm and at last Labelexpo presses over 650mm were displayed. Printing speeds have also escalated to over 200meters per minute. In an evolving scenario of rising demands for perfection in print and printers facing challenges in reproducibility, colour variations due to viscosity changes in ink trays and set up wastage, were releived when UV inks, UV lamps for drying and short web path became a standard part of presses. The UV printing also enabled printing and converting filmic labels after addition of corona treaters inline to enhance print adhesion. Some label companies have of now reverted to include a combination of hot air and UV as some food products have witnessed migration of photo initiators in UV inks migrating into the food causing contamination, so the option to print with water-based inks comes in handy to service such requirements. LED UV also is being seen as replacement as there is energy cost saving and better as regards migration issues. Ideal solution maybe Electron Beam curing which is costly but that has still to be accepted by Indian label industry. There is hardly any installation with EB curing for production of narrow web labels in India.
Other evolutions that happened include label presses designed for quick change overs to enable a large number of jobs per day, servo drives to eliminate gears coupled with advanced vision camera systems to achieve perfect registrations in both machine and cross direction without human intervention, better matrix removal, web cleaners to eliminate pinholes and print aberrations, web turn bars to print both sides of the web along with the delam-relam function for enabling printing on back or the adhesive coated side of the web. Movable lamination stations and embellishing stations like foiling add value to the printed labels. Multiple die-stations to enable functions like embossing, debossing, slitting besides simple die cutting or sheeting have become a standard function demanded by high-end printing companies. Change of heavy magnetic cylinders was a cumbersome and time-consuming job requiring manpower and lifting arrangements. Now in a couple of minutes one can slide-out and slide-in a magnetic cylinder.
The pandemic that surfaced in end of 2019 and drastically impacted the whole world and made businesses suffer for all of 2020 and when we are hoping for it to taper off in 2021 providing relief to mankind, it has started to resurface. It has prompted the industry to re-engineer their working. The aim now is to work with less. Workflow management, increased automation, clean room manufacturing, inventory controls, effective management systems, etc. are the buzzwords that even smaller entrepreneurs understand and are making efforts to implement them. Automatic butt slicers/reel changing systems to achieve continuous 24X7 production when needed, waste management equipment sucking waste matrix right from the die cutting stage and shredding and inline inspection/colour management systems to reduce rejections which were earlier a preference of only a selected few, but these are now a part of standard equipment configurations envisaged commonly by Label printing companies planning expansion or planning new setup. The evolution and shifting of trends in self-adhesive labels have been an ongoing process and printers need to adapt the changes as they originate to stay fit, competitive and innovative.
Author’s footnote: Each parameter listed above and many other parameter’s like inks, special adhesives, coatings and machine design are subjects that are to lengthy to be accommodated into one article and need separate coverage.
Written by Harveer Sahni, Chairman Weldon Celloplast Limited, New Delhi-India April 2021