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Everything You Need to Know About Scientific Molding

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Scientific molding

Scientific molding is a method in which the filling, packaging, and holding; three main stages are all managed independently to reduce variances and improve overall uniformity.

Decoupled injection molding refers to the separation of the steps. Molders that use scientific injection molding equipment, software, and techniques can shorten cycle times, improve process efficiency, and make so much money in the end.

Injection-molded devices are expected to meet strict quality and regulatory requirements irrespectively of the purpose. The top medical device injection molding companies make sure they focus on meeting the strict requirements in order to survive in the field.

During production and development, professional injection molders and skilled engineering staff must apply scientific molding principles to ensure effective outputs.

The Science Behind

Material science is used to explain and integrate the steps of the injection molding process in scientific molding. Manufacturability can be easily copied throughout batch production runs and equipment due to advanced instrumentation that records available data and all the other parameters.

What’s the end result?

Injection-molded plastic components and appliances of stable, high quality that exceed end-user standards. They provide OEMs with competitive benefits in a variety of industries ranging from mv breaker manufacturers to big solar panel suppliers.

Difference Between Traditional Molding And Scientific Molding

To pack the cavity in the classic injection molding procedure, the mold is loaded with a shot under continuous pressure. The cylinder is filled to roughly 90-97 percent at about a certain velocity in scientific molding. The equipment then changes from speed regulation to pressure control, filling or “packing out” the cavity to expedite the process.

The scientific process enables better shot-to-shot uniformity and precision over the part’s parameters. In contrast, with the standard injection molding procedure, substantial changes in part dimensions are common from cycle to cycle.

In the manufacturing of complicated components and parts, even the tiniest fluctuation in molding parameters can have a significant impact on the process or the end product, a scientific injection molding methodology is critical. The purpose of scientific injection molding, however, is to combine two fundamental strategies:

  • Create a procedure that yields consistent results with little fluctuation.
  • Optimize a molded part’s dimensions or mechanical properties

The 6 Steps Explained

1.      Review And Recommend

If scientific molding is acceptable, the molder suggests it to the OEM after reviewing the first design process and its complication. Engineers with specialized expertise and training are required to use scientific shaping principles. Not that every injection molder possesses this skill set or the requisite equipment, OEMs are unable to benefit from scientific molding alternatives.

2.      Design Part And Tooling

Data is required for scientific molding. Both the product and the tool should be developed by properly-highly skilled workers to accept scientific molding devices in order to successfully acquire information during the operation.

3.      Build Tool

The first version of the tool is built once the part and tool designs have been finished and the basic specifications have been approved. This tool has been thoroughly tested to expose any potential functional flaws so that required improvements can be implemented.

4.      Establish Process Window

The foundation of scientific molding is tool testing. To identify key aspects, a Design of Experiments (DoE) consists of a sequence of hypotheses and tests (flow rate, melt temperature, mold temperature, packing pressure, filling pressure, etc.). When constantly utilized in operation, these critical parameters provide ideal injection molding results (the process window).

5.      Move To Production And Monitor

Final dimensional modifications are made after the process window is determined, and full-scale manufacturing can begin. The procedure window is carefully checked and maintained during manufacturing.

6.      Maintain

Machine and tool upkeep (cleaning surfaces and detectors, for example) assures minimal modifications, extends tool life, and is essential for avoiding downtime and malfunctioning parts.

Maintenance of each and every part of any machinery is important. Without appropriate maintenance, even the most durable and high-quality globe valve with actuator may also get malfunctioned.

Scientific Molding And The Role Of Technology

Without technological developments in the injection molding sector, the benefits of scientific molding will simply not be achieved. Scientific molding is reliant on technological mathematics and engineering, apparatus, and software to follow the principles of physics.

Technique plays a critical part in the injection molding process’ performance, from machinery to quality control and everywhere in respectively.

Advantages of Scientific Molding

Consider the following benefits of working with an injection molder who employs scientific molding techniques:

1. Data-Driven Approach

Scientific molding entails analyzing data to create a method that generates consistent outcomes with low variance. The dimensions or mechanical qualities of a molded object can be enhanced using resin knowledge and testing.

2. Smart Material Selection

Recognizing the composition of the material to be molded as well as its optimum molding conditions is required when dealing with plastic variables. Scientific molders can improve the molding process to create one of the most accurate parts possible by understanding a material’s main features, performance, and response to processing.

3. Part Design Optimization

When it comes to improving part design for specific applications, designers and engineers should draw on their previous experiences and skills. Scientific molding aspects related to part design may include the use of cutting-edge software and technology, such as computer-aided mold flow,  engineering, and prototype development, to ensure that the part’s end-use is validated.

Conclusion

Years of industry experience on the manufacturing floor were formerly required for the training of qualified molding workers. This new perspective on molding as more than just a science-based technology allows employees to learn injection molding first from the perspective of plastic and comprehend the true reasons for part failures. Molders must therefore learn how to set up devices, how to use each unit control, and what each machine control does to the plastic.

Dipo Olowookere is a journalist based in Nigeria that has passion for reporting business news stories. At his leisure time, he watches football and supports 3SC of Ibadan. Mr Olowookere can be reached via dipo.olowookere@businesspost.ng

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Hullabaloo of Nigeria’s Democratic Transitions

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hullabaloo of Nigeria

By Prince Charles Dickson PhD

By 1983, the army had struck and aborted the second republic, but here we are, the 10th Assembly will soon resume, and it’s been 24 years of a hullabaloo democracy; many are not happy, but we are making some form of progress, there’s been no martial music.

Despite the heated controversies in Lagos and other places, the death toll as a result of gun-throttling ballot snatchers reduced, and the magic figures of the Kardashian states also have reduced. However, we still have a marathon on our hands, but sadly we are building on some shenanigan principles that don’t spell well for us.

I recall in our recent democratic journey, a governor that had won a second term, after being sworn in, blamed his predecessor for huge debts and unpaid salaries…and more. Someone had to tap him, reminding him that he was the predecessor.

In this dispensation, another governor simply refused to sit on the seat of his predecessor, and others would embark on a sacking galore, after all, only weeks to the end of the last man on the helm, there were loads of hiring, firing is then in order. I know that it is a lie that the Zamfara state governor declared N9 trillion in assets, but not to worry, many would declare outrageous sums (forgetting that we know their real worth), while others would dance the musical chairs, refusing to declare.

The block and freeze accounts group would be at it, accounts that would be elapsed after the initial gra-gra, where there are democracies, in many parts the governor would make statements banning payments of one levy, tax or union dues, but trust me, these payments would come back.

Most of the new governors have dissolved state councils, boards and parastatals. Some governors will demolish, either immediately or later, the new kids on the block must chop, new Heads of Service, and all those new commissioners etc.

This new administration has taken off with subsidy removal. A most contentious issue, one that every energy moron and fuel expert has an opinion on.

What exactly is deregulation? How exactly does this subsidy work? I have talked to government officials, petroleum marketers, a few ‘big boys’ in NNPC, and a couple of eggheads. The truth is that they do not know, or better still, they know but cannot explain what these terms mean.

All the grammar boils down to an inability of a system to solve a problem because a strong group of persons are benefiting from that problem. It also is an indictment reflective of the faulty planning by those in charge, that’s if they plan at all.

The government tells us that it cannot influence the price of the product since deregulation is the in-thing, but in common sense, no one has been able to tell us how fellow oil-producing nations have successfully dealt with their petroleum needs.

A friend suggested why don’t we go to Angola, Venezuela, or Brazil and just steal their blueprint? It’s working for them, let’s just stop these subsidies and deregulation grammar and deceit of subsidies and duplicate their success, localize it for the collective good of Nigerians, but of course, the term ‘collective good’ is an alien term to us. Insecurity won’t allow our newly old train systems to work, blue and green rails at cutthroat costs have not reduced the cost of transportation or eased people’s burden, our waterways are wasting, you are riding bicycles, car drivers would knock you down.

It is a sad picture of a society that has lost balance; the ruling class needs to be taught a bitter lesson; they need to be made to bleed, Nigeria’s live at less than a dollar a day while a few flaunt a nation’s collective wealth, so if the current administration is scraping subsidies, it should be supported, but it can’t get that wholesale support because of trust deficit.

No number of essays or commentaries can explain the impact of fuel, cooking oil and diesel on the economy; it’s like explaining the impact of constant electricity on national life. These are terms those in power do not seem to grasp; the reasons are way simple, too…one, they have big power-generating plants in their homes and offices. Two, some of them cannot really recall when last they were in a fuel queue and with millions of naira in remuneration and salaries, what do they care?

The NLC died a long time ago courtesy of an Obasanjo-inspired poisoning, aided by the greed of those put at the helm of its activities, its only panacea being strike and strikes.

Over two dozen fuel price increases since 1978, five times it was reduced minimally but hiked back almost immediately. From N8.45 in 1978 to N65 in 2009, representing an increase of almost 60,000%, the trend has simply continued. In 1978 when the first increase was announced, one of the reasons given was that a majority of petroleum users were using it for pleasure, and there was a need to bring discipline into society. Strange thinking, another reason was that N95 million was being spent a year on subsidies.

As of this year, we are talking in trillions; where is this money coming from, how does this subsidy thing work, how can you deregulate when your refineries are not working? How do you pay subsidy cash and still do crude oil swaps? Who can really explain the fraud called Direct Sales, Direct Purchase DSDP? I have not touched all the loops like bridging costs, demurrage, and forex fluctuations that marketers play with, minus selling at international prices to neighbouring countries. Even the commissioned Dangote refinery has not started working and is not starting anytime soon. You will see that wahala dey!

The top echelon of society cannot explain to Nigerians exactly the reason why we cannot buy fuel at an affordable price for three years in a stretch without scarcity. Not every Nigerian is a novice to the political, economic or social implications of oil pricing. However, the ordinary Nigerian suffers this failure and complacency of leadership.

Subsidies and deregulation mean the price will ultimately fall, and money will be channelled to other areas of the economy; in local parlance…’our leaders like to mumu us’. When the broadcast industry deregulated, we saw the instant benefits, the same applies to telecoms (although we pay some of the highest tariffs in the world); we saw and are still seeing the benefits. But once you hear these terms in the petroleum sector, it’s like it stands for the disappearance of the commodity, and when it reappears, its price increases.

Who are those responsible for the billions and trillions that disappear in subsidies, who are the few that want to punish the majority? All the best explanations of the government, until it is seen to be done, are more of hullabaloo.

Why is it that this policy to a large population of Nigerians is simply a tightening of the screw of poverty, no massive improvement of our colonial rail system, no free education or healthcare, no social security, or unemployment benefits?

Legislators neither here nor there, governors supporting with both sides of their mouth at variance, everyone on top supports, and every person underneath suffers it; in all the noise, the product disappears. Transportation fare increases, food prices skyrocket…a nation that has a disconnect between the ruled and its rulers.

The subsidy has become part of our transitions; if this government gets it right and can pull this off with a humane face, it will get a lot of things right, but the citizens need to play their part, the Yorubas say Ẹni tó tan ara-a rẹ̀ lòrìṣà òkè ńtàn: àpọń tí ò láya nílé, tó ní kí òrìṣà ó bùn un lọ́mọ. This means it is the person who deceives himself that the gods above deceive: a bachelor who has no wife at home but implores the gods to grant him, children. (It is self-deceit to expect the gods to do everything for one when one has not lifted a finger on one’s behalf). I can only say—May Nigeria win!

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Mitigating Unemployment and Labour Migration in Nigeria

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labour migration

Nigeria has seen a sharp increase in unemployment over time, with a current estimate of 33%. All age categories in Nigeria are affected by a serious unemployment problem, with young people bearing a disproportionately high share of the burden. When people don’t have work, it makes life difficult for them and their households. Note that this causes labour migration, as people leave the country in quest of better opportunities and income sources abroad. Unemployment is one of the key reasons why its citizens migrate their labour to other countries.

Nigeria’s economy has struggled to produce enough jobs to accommodate this expanding workforce due to the country’s high population growth rate, which causes a large number of job seekers to enter the labour market each year. SMEs could be essential in reversing this trend and creating jobs, but they face challenges such as restricted access to capital, inadequate business support services, and a challenging business climate. Additionally, highly qualified individuals leave Nigeria in quest of better opportunities abroad, depleting the country’s talent pool and widening the skills gap in critical industries.

It is important to emphasize that because of the interdependence of these factors, a multidimensional and all-encompassing approach is required to address labour migration and unemployment. To mitigate unemployment and labour migration in Nigeria, a variety of actions can be taken. A few of these include:

➢    Job Creation and Economic Diversification: Nigeria is extremely vulnerable to variations in the price of oil because of its dependency on fuel. Through the promotion of companies and sectors other than oil, economic diversification can boost job chances and reduce dependency on a single industry. In Nigeria, it is crucial to increase the variety of employment options. The establishment and growth of various businesses and sectors can also encourage the emergence of new occupations and positions. There is a higher chance of employment for people when there are more businesses.

➢    Provision of Adequate Infrastructure: Infrastructure improvements have the potential to boost economic growth and draw in industries that can employ workers. For businesses to invest in and create jobs, they need a strong infrastructure that includes a dependable power supply, efficient transportation systems, and digital connections.

➢    Support for Small and Medium-sized Enterprises (SMEs): Encouragement of entrepreneurship and assistance for small and medium-sized enterprises (SMEs) can promote innovation, generate job opportunities, and boost economic growth. Agriculture is a sector with a lot of SMEs. It has a great deal of potential to boost food security, minimize rural-urban migration, and create jobs. By giving farmers access to funding, cutting-edge farming techniques, and market connections, production can be increased and jobs created throughout the value chain of agriculture. Programs for training, mentoring, and access to financing and business development services also support these businesses.

➢    Changes in Business Policy: The development of many successful firms, especially SMEs, has been hampered by culpable policies and deregulation laws. Business owners, producers, and other market participants take advantage of policy gaps to perform arbitrary functions. Therefore, reviewing and updating corporate policies, regulatory frameworks, and labour laws can help to foster a climate that encourages investment and job growth. In addition, employment prospects may increase as a result of streamlining administrative procedures, lowering corruption, and guaranteeing fair competition for all enterprises.

Conclusion

Although it is a difficult problem to solve, mitigating unemployment and labour migration is crucial for Nigeria’s economic progress. Another strategy for this development is to strengthen the institutions of the labour market, lower company costs by streamlining regulations and lowering taxes, improve the business environment, and improve education, safety, job accountability, and security. By doing this, employment opportunities will be generated, and the general public’s professional development will be encouraged. Lastly, the government’s main priorities for sustainable solutions should address societal issues, attract investment, enhancing skill development and business climate.

Emmanuel Otori has over 10 years of experience working with 100 start-ups and SMEs across Nigeria. He has worked on the Growth and Employment (GEM) Project of the World Bank, GiZ, and Consulted for businesses at the Abuja Enterprise Agency, Novustack, Splitspot and NITDA. He is the Chief Executive Officer at Abuja Data School.

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Improving Business Growth With Data Analytics: Why it’s a Priority

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data analytics

By Kehinde Ogundare

Running a business in Nigeria can be an arduous task. Business owners face fierce competition as they strive to secure market share, acquire new customers, and enhance their productivity and profitability.

The business environment is getting more competitive. According to World Bank data, 97,988 new businesses were registered in Nigeria in 2020 (the last year for which numbers are available). The country’s rapidly accelerating tech sector provides further evidence of that increased competitiveness.

A report from McKinsey found that the number of startups in Nigeria and other African companies grew threefold between 2020 and 2021.

The growth of a business, whether it offers a product or service, is closely linked to its customer base. In order to remain competitive and retain these customers, it is crucial to use data-driven insights to inform business decisions and facilitate a successful customer experience.

Understanding data analytics

In the simplest terms, data analytics is about making sense of all the data that a business gathers and using it to help the business improve its decision-making or to gain insights into a particular subject or problem.

It enables entrepreneurs to make profitable decisions, drive innovation, anticipate market trends, and manage budgets. However, a report by KPMG that analyzed the usage of data and analytics in Nigeria’s business environment reveals that 56% of organizations in Nigeria base their decision-making on intuition rather than data. This shows that businesses are yet to grasp the true potential that data can bring to decision-making.

Another report highlights that, on average, organizations plan to spend at least N50 million annually to develop data and analytics capabilities, indicating the potential for businesses seeking to integrate these practices. However, just 16% of organizations have a defined role for their Chief Data Officer, and many merge data analytics responsibilities with the Chief Financial Officer (CFO), highlighting a talent gap.

Finding the right solution

A strong BI platform can gather data from across different software used by different departments, such as sales, marketing, finance, and inventory, to help the user make sense of the data through simple-to-understand charts, graphs, and other visual tools. This, in turn, facilitates strategic decision-making.

Zoho, for example, provides a robust BI solution that comes with self-service data preparation and augmented analytics. It has strong AI/ML capabilities, enabling users to use natural language commands such as “show me our revenue growth last quarter” to get charts showing just that. Zoho Analytics can also be embedded in any third-party software, so users do not have to log into a new app just to view reports.

In today’s world, where there is high competition for customer attention among businesses along with organizational operations driven by technology, data analytics enables a business to optimize performance and make data-driven decisions. Having real-time insights into how their business is performing and the current market trends can help business owners adapt to the fast-changing landscape and stay relevant.

Kehinde Ogundare is the Country Manager for Zoho Nigeria

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