Category: Waste Paper to Tray Machine

In the wake of increasing environmental concerns and the urgent need for sustainable solutions, pulp molding machines are gaining prominence as a cornerstone in the production of eco-friendly packaging products. These machines, which utilize recyclable waste paper to create various types of molded pulp products such as egg trays, fruit trays, and eco-friendly packaging materials, are leading the charge towards greener manufacturing processes. This article explores the technology behind pulp molding machines, their applications, benefits, challenges, and the future potential of this burgeoning industry.

Understanding Pulp Molding Technology

Pulp molding is a process of pulp molding machine that involves converting recycled paper fiber into a malleable pulp that is then shaped into specific forms using specialized machines. The basic steps in the pulp molding process include pulping, molding, drying, and sometimes pressing and trimming.

1. Pulping: Recycled paper is mixed with water in a hydropulper to form a slurry. This slurry is then refined to achieve the desired consistency before additives like waterproofing agents or coloring dyes are introduced.
2. Molding: The pulp is transferred to the molding machine where vacuum suction and heat are applied to form it into specific shapes according to the mold designs. This is the core stage where the pulp takes the shape of the final product.
3. Drying: After molding, the wet pulp products are passed through a drying line, which can be operated by heat generated from different sources, including conventional fuels, gas, or electricity, and increasingly, through more sustainable means such as solar energy.
4. Pressing and Trimming: Some high-end pulp molding machines include additional stages where the molded products are pressed to enhance their density and surface smoothness. Trimming helps in removing excess edges, improving the aesthetic and functional quality of the products.

Applications of Pulp Molding Machines

Pulp molding machines are incredibly versatile, capable of producing a wide range of products depending on the mold specifications. Common applications include:

• Packaging Solutions: Producing packaging for eggs, fruits, wine bottles, and medical products. These packaging solutions are favored for their biodegradability and shock-absorbing properties.
• Disposable Products: Such as plates, cups, and other catering disposables, which are becoming increasingly popular alternatives to plastic products due to their compostability.
• Custom Packaging: High precision molds of egg tray machine can create custom packaging shapes for electronics, cosmetics, and other retail products, offering both protection and a reduced environmental footprint.

Environmental Benefits

The shift towards pulp molding technology offers significant environmental advantages:

• Reduction of Waste: By using recycled paper and cardboard, pulp molding helps in significantly reducing waste that would otherwise end up in landfills.
• Biodegradability and Compostability: Unlike plastic, molded pulp products are 100% biodegradable and compostable, which significantly reduces their environmental impact after disposal.
• Energy Efficiency: Modern pulp molding machines are designed to be energy-efficient, often incorporating advanced drying techniques that minimize energy consumption.
• Water Recycling: The pulping process includes water treatment systems that allow for the reuse of water, thereby minimizing water wastage.

Challenges and Innovations

Despite its many benefits, the pulp molding industry faces several challenges. The initial setup cost for a pulp molding production line can be high, deterring small and medium enterprises. Additionally, the drying process is energy-intensive, and if not managed properly, can negate some of the environmental benefits.

In response to these challenges, there are ongoing innovations aimed at making pulp molding tableware machine more efficient and less resource-intensive. These include:

• Enhanced Drying Techniques: Development of more energy-efficient drying systems using alternative energy sources.
• Automation: Integrating AI and robotics to streamline the production process, reduce labor costs, and increase output efficiency.
• Improved Mold Designs: Using 3D printing technology to create more precise and variable mold designs that can reduce waste and energy usage.

The Future of Pulp Molding Machines

Looking forward, the pulp molding machine industry is set to expand as the demand for sustainable packaging solutions continues to rise. With ongoing research and technological advancements, these machines are expected to become more efficient, affordable, and accessible. This will not only benefit the environment but also offer businesses a competitive edge by aligning with consumer preferences for sustainable products.

The expansion of global markets for biodegradable products will likely drive further investments into pulp molding technology, ensuring that this innovative approach to sustainable packaging continues to grow and evolve. As industries seek greener alternatives, pulp molding machines will play a critical role in the transition towards more sustainable manufacturing practices, making them a key player in the global effort to foster a more sustainable future. Find a high quality egg carton making machine here.

Egg tray making machines are essential for businesses that produce egg trays on a large scale. These machines can produce a high volume of trays in a short amount of time, making them an essential piece of equipment for businesses that rely on egg trays as a primary product.

If you are in the market for an egg tray making machine, there are a few key considerations you should keep in mind to ensure you choose the right egg tray equipment for your business.

Understanding the Different Types of Egg Carton Making Machines

There are several different types of egg tray making machines available on the market, each with its own set of features and capabilities. Some common types of egg tray making machines include:

1. Pulp Molding Machines: These machines use recycled paper or other raw materials to create egg trays. They are environmentally friendly and can produce a high volume of trays in a short period

2. Rotary Egg Tray Making Machines: These machines use a rotary system to produce egg trays. They are highly efficient and can also produce a large volume of trays in a short amount of time.

3. Vacuum Forming Machines: These machines use vacuum suction to form the egg tray from a sheet of raw material.

Considerations for Capacity and Production Efficiency

When choosing an egg tray making machine, it’s important to consider the capacity and production efficiency of the machine. The capacity of the machine refers to the number of trays it can produce in a given amount of time, while production efficiency refers to the speed at which the machine can produce the trays.

To determine the right capacity and production efficiency for your business, consider the volume of egg trays you need to produce daily or weekly. A machine with a higher capacity and production efficiency will be able to meet your production needs more effectively, but it may also come with a higher paper egg tray making machine price tag.

Quality and Durability of the Machine

The quality and durability of the egg tray making machine are also important considerations. A high-quality machine will be built with solid and durable materials and will be able to withstand the demands of continuous operation. It will also be less likely to break down or experience issues that could disrupt your production.

To ensure you are getting a high-quality machine, look for one that is made by a reputable manufacturer and has a proven track record of reliability. You should also consider the maintenance and upkeep requirements of the machine, as this can impact its overall durability and lifespan.

Cost and Maintenance Requirements

The cost of the egg carton making machine is another important consideration. While a higher-priced egg tray manufacturing machine may offer more advanced features and a higher capacity, it may not always be the best option for your business. Consider your budget and the return on investment you expect to see from the machine to determine the right price point for your business.

In addition to the upfront cost of the machine, you should also consider the maintenance and upkeep requirements. A machine that requires frequent maintenance or has high upkeep costs could impact your overall operating costs and profitability. Look for a machine with a low maintenance and upkeep requirement to minimize these costs.

Conclusion

With the above tips, choosing the right pulp molding machinery should be a walk in the park.

As the world population continues to grow, so does the demand for food. This has led to an increased demand for egg boxes, as more and more people are buying eggs as a source of protein. Egg box manufacturers are struggling to keep up with the demand, which has led to increased prices for consumers.

Fortunately, there is now a solution that can help meet the needs of both consumers and egg box manufacturers alike – the egg box making machine. This machine can produce up to 100,000 egg boxes per day, which is enough to meet the needs of even the largest factories. If you’re looking for a way to increase your production while keeping your costs down, then an egg box making machine may be just what you need.

How the egg box making machine has become a difference maker

The egg box machine is able to meet the needs of both consumers and egg box manufacturers alike by producing a large number of egg boxes per day. This helps to ensure that there is enough supply for everyone, which in turn keeps prices down.

Additionally, the machine is able to produce egg boxes at a lower cost than traditional methods, which helps to save money for manufacturers. In case you didn’t know, the traditional method of making egg boxes is quite labor-intensive, and as a result, it can be quite costly. The egg box making machine helps to reduce these costs by automating the process.

Advantages of using an egg box making machine

Making your own egg boxes can be a great way to reduce packaging waste and save money. Egg box making machines are designed to quickly and easily create custom-sized egg boxes from recycled materials.

To use one, simply choose the desired size and shape of your box, then insert recycled cardboard or paper into the machine. The industrial packaging equipment will then cut and fold the material to create your box. egg boxes made with a machine are often more precise and uniform in shape than those made by hand, making them less likely to break eggs during transport.

Of course, using a machine can help to speed up the egg box making process, allowing you to churn out boxes more quickly and efficiently. If you’re looking for a green and cost-effective way to package eggs, investing in an egg box making machine is a great option.

This machine has more uses: https://pulpmouldingmachines.com/coffee-cup-tray-making-machine/.

Where can you buy this machine?

The egg box making machine is available for purchase from a variety of different retailers. You can find these machines online or in store. When purchasing an egg box making machine, be sure to compare prices and features to find the best deal. Compare the different models offered by different retailers to find the one that best suits your needs.

If you are an egg box manufacturer, or if you are considering starting your own business, then you should definitely consider investing in China egg tray machine. This machine can help you to increase your production while keeping your costs down, which is a win-win for everyone involved.

A pulp molding machine is an industrial machine used to mold pulp into various shapes and sizes. These machines can be used to create a variety of products, including paperboard, egg cartons, and drinking cups. Pulp molding machines are relatively simple in design and can be operated by a single person.

The paper moulding machine price varies depending on the size and complexity of the machine. However, prices typically range from $30,000 to $50,000. Given their simple design and relatively low cost, pulp molding machines are a good investment for businesses that use large quantities of pulp.

In addition, these machines have a very high output capacity and can be used to produce a wide variety of products. As a result, businesses that invest in a pulp molding machine can expect to see a good return on their investment.

The papermaking process and the parts of a pulp molding machine

The most common pulping process used in papermaking is the kraft process, which involves breaking down wood chips into individual fibers using a chemical process. However, other pulping processes such as the sulfite process can also be used. Molded pulp products are made by combining pulped fibers with water and a binding agent, and then shaping the mixture into the desired shape. The molded pulp is then dried and typically goes through a finishing process such as coating or laminating.

Pulp molding machines typically consist of four main parts: a wet end, a dry end, an Air Dryer (AD), and a Finisher. The wet end is where the slurry of pulped fibers and water is formed. The dry end is where the molded pulp product is dried and shaped. The AD helps remove water from the molded pulp product, and the finisher smoothens and prepares the surface for coating or laminating. Here is the detailed process for your reference: https://pulpmouldingmachines.com/egg-tray-manufacturing-machine/.

Various types of pulp molding machines exist, and they can be customized to meet the specific needs of a paper mill. For example, some paper egg tray making machines are designed to produce moldings with intricate designs, while others are designed for mass production.

Pulp molding machines can be made from a variety of materials, including stainless steel, aluminum, and even plastic. The type of material used depends on the specific requirements of the paper mill.

How to get the best deal on a pulp molding machine price

If you’re in the market for a pulp molding machine, you’ll want to get the best deal possible. Here are a few tips to help you get started.

First, do your research and compare prices from multiple vendors. Look for online reviews and compare features to find the perfect pulp molding machinery for your needs.

Second, don’t be afraid to negotiate; remember that the vendor wants to make a sale, so they may be willing to give you a better price if you’re assertive.

Finally, consider leasing or renting a machine instead of buying outright; this can be a great way to save money, especially if you’re not sure how often you’ll need to use the machine.

By following these tips, you can be sure to get the best deal on a pulp molding machine.

Do you plan to start your own egg tray manufacturing business? Do you have any experience in this business? Are you aware of the important requirements of this business? It can be a profitable business but if you take a deep look at this industry, you will find that many businesses in this industry often fold up in the first few years. Most of these failures happen due to a lack of proper research into the market, technology, and other important things. In this article, we will discuss how you should set up a solid foundation for your egg tray production process.

Technology Is Everything

A huge range of factors have the potential to affect this business but one of the most important factors that matter in the long term is technology. Various types of machines are available in the market for manufacturing these trays but some machines are much more capable as compared to others. In the long term, the only thing that is going to separate you from competitors is the machine you choose. It is recommended to choose a fully automated model that is capable of producing a huge range of products in addition to trays for eggs. This flexibility will allow you to target a wider market and maximize the efficiency of your operations. Get the egg tray making machine price in Pakistan.

Focus on Established Brands

When researching different machines, it is recommended to focus on established brands. There is a huge demand for such machines and a number of companies have jumped into the business of manufacturing these machines which means there are dozens of no-name brands available in the market. More often than not, these no-name brands are cheap knockoffs of the established brands but without the quality and service network.

Keep in mind that these machines will also require replacement parts just like any other machine. Established brands have the advantage of a good service network which means you wouldn’t have any problem in sourcing replacement parts, as and when you need them. Contact a seedling tray machine manufacturer to get more options. The manufacturers often offer the good price for investors.

Labor Costs

If all other things remain the same, a manufacturing business that requires less labor is always going to have a competitive advantage over other businesses that require more hands for producing the same amount. This is why it is recommended to invest in a fully automated production line. It is true that you would have to spend a bit more for an automated line but the resultant increase in efficiency and far fewer errors will help you get better margins.

Overall, the business of manufacturing egg trays or other similar paper products is highly competitive as there are low barriers to entry. Still, many new businesses in this industry fail in the first few years as they don’t understand that it is a technology-led business. Better machines result in better efficiency and that gives a competitive edge.

You should do proper market research in order to discover the demand for different types of paper tray products and only then, you should go out and choose an egg tray manufacturing machine. Seeing this egg carton manufacturing process may give you help. Choosing the right machine is crucial to long-term success in this business. Always focus on the quality of the machine, its design, and its efficiency over its price in order to make the right choice.

When starting an egg tray business, it is obvious that one needs an egg tray making machine. However, most business owners are normally confused about whether to buy or rent a machine. This is because both options have different financial implications on the performance of the business. That said, let us look at why buying an egg tray maker is a great option.

5 Reasons to Buy Rather than Hire an Egg Tray Making Machine in India

Buying is a One Time Investment

If you’re working on a long-term project, you should consider purchasing your egg tray making machine in India. This is because the advantage of owning your equipment is that it is a one-time purchase. Rental, on the other hand, might have a substantial financial impact because the renting firm expects you to pay regularly. Furthermore, if your firm relies on equipment, it would save you a lot of time and money if you could purchase it.

Buying Promotes Workplace Safety

When you buy your machine, you’ll almost certainly need to pay people to operate, service, and maintain it. As a result, you can be sure that difficulties like frequent accidents caused by a lack of technical understanding will reduce. This happens once you find skilled personnel to operate your machine. In addition, you’ll get a servicing and upgrade plan, which means you’ll be able to accomplish any project quickly now that you have the equipment: https://pulpmouldingmachines.com/egg-tray-production-line/.

Saves on Time

The issue with renting equipment is that it causes a project to be delayed. This is because machines for rent are not as available as machines for sale. As a result, you may have to push your project a little harder until you locate a company willing to rent out a machine. On the other hand, buying the machine for your business makes it is simple to access, which means you can perform your work quickly.

Buying Comes With Tax Benefits

Most of the time, tax authorities give businesses tax advantages for investing in machinery and other capital expenditure. As such, buying rather than renting an egg tray making machine in India helps in reducing the tax liability. That way, it becomes easier for a business to generate profits because their total egg tray machine prices are greatly reduced.

The Machine Can Be Sold To Generate Cash

Owning several egg tray making machines means that you can liquidate them in case of an emergency. However, if you were only renting the machines, this is not an option for you. As such, it is better to buy a machine rather than to rent one. In addition, when closing down a business, the machines with Beston logo can be sold away to generate a substantial amount of money.

Wind Up

To run your egg tray business effectively, you’ll need peace of mind. The first step is to acquire machines that are running properly. Remember, new machines run better than old rented machines. That said, buying a new machine is the best option since they are usually efficient and free from damages.

In the world of egg tray-making machines, there are a few key factors to consider when choosing a supplier. These factors include the type of machine, production capacity, local manufacturing capability, availability of spare parts and services, delivery time, and cost.

Type of Machine

There are two major types of egg tray-making machines(maquina para hacer cubetas de huevos): horizontal form fill seal (FFS) machines and vertical form fill seal (VFS) machines. According to an article published in the “Journal of Food Processing and Preservation,” FFS machines are more popular in North America, while VFS machines are used mostly for European products. It is essential to select a machine that meets your needs based on where you will be shipping goods.

Production Capacity

When choosing an egg tray-making machine supplier(Máquina manual de beston), it is vital to consider the production capacity. This can be measured in several ways, such as the number of eggs that can be packaged per hour or day and how many machines will be needed for distribution sites throughout your country.

Local Manufacturing Capability

Many egg tray-making machine suppliers offer both international and domestic manufacturing services. Some only focus on manufacturing for their local region, while others focus on producing goods internationally, such as in China. You will want to consider the type of machinery and capabilities that a supplier has when deciding if they can produce your needs domestically or locally.

Availability of Spare Parts and Services

All egg tray-making machines(https://www.bestoneco.com/maquina-para-hacer-cubetas-de-huevos/) require some sort of maintenance throughout its lifetime. It is crucial to find a supplier that has the ability and availability of spare parts. Most suppliers should provide technical assistance if your machine needs servicing while being manufactured or transported internationally.

Delivery Time

Egg tray-making machines need to arrive on time, mainly producing goods within an extremely short timeframe. Many suppliers can provide next-day service, but this will come at an increased cost. It is important to find a supplier that has both quality and affordable machines and the ability to deliver within your timeframe.

Cost

As with any business venture, you must choose egg tray-making machine suppliers that provide quality machines at an affordable cost. It is important not to sacrifice quality for affordability, as this could lead to unreliable production and lower profits over time.

Buying Pre-Made Egg Trays vs. Egg Tray-Making Machine?

Understandably, many people today would rather buy pre-made egg trays instead of making them from scratch. But when you consider the cost difference between buying a machine that makes egg trays and then buying pre-made egg trays(maquina de hacer maples de huevo), it becomes more appealing to buy a machine.

You can purchase a quality machine for only USD 500-1,000 if you invest in one now. This will be enough to make 2 million eggs worth of egg trays over its lifetime. Compare this to the costs associated with buying pre-made egg trays: about $0.35 per piece or just under 1/4th the price! Buying your own machine is not only cost-effective but also time-saving.

If you were to buy pre-made egg trays, you must consider the production costs of packaging and shipping them yourself and the work involved in finding a supplier that can meet your needs. When combined with machine manufacturing costs, buying pre-made egg trays is not nearly as cost-effective as purchasing a machine.

The egg tray-making machine is one versatile device. It can efficiently produce different kinds of trays used in storing eggs, shoes, and fruits. There are different types of machines in the market, including fully automatic, semi-automatic, and manual models. Nevertheless, each of them employs a similar method of production but using varying mechanisms. The four steps of production include pulping, molding, drying, and packaging. Below is detailed content on the steps. Knowing them can help you establish which egg tray machine works suitably for your case.

Pulping.

Pulping is the initial step for the egg tray machine. The pulping systems work with the aid of a water pool, a space for mixing the components, and a pulp beater. The raw materials used in production are waste paper like old books, newspapers, and carton boxes. The operator mixes appropriate portions of water and the waste paper in the space. It is vital to check the quantity; otherwise, the mixture becomes too thick or runny. The suitable pulp should be consistent. Once you place the pulp beater will thoroughly mix the two things to make a uniform mixture. It helps to remove any lumps that might interfere with the quality of the end product. There is also the addition of pigmentation and additives to make the egg trays durable. More information on paper egg tray machine for sale here.

Molding.

Once the mix is ready, it gets conveyed to the next part, molding, through pipes. The molding part features forming molds in varying shapes. The choice is all dependent on the kind of demand at hand. The egg tray machine can use all this hence suitable for making varying products. The pipes discharge the pulp on the awaiting forming molds until it completely covers the designated area. The next step is ensuring the mix takes the exact shape of the molds by sucking out any air using a vacuum pump. It also helps eliminate any excess water to make the next step more efficient. The final part involves detaching the formed egg trays from the devices by blowing air using an air compressor. The trays fall on a flat surface and ready for the third phase of production. The molding system is vital as its where you can determine the quantity of output. See the paper egg tray making machine project report here.

Drying.

There are three drying options for this course. The first and best in the category is the metal drying line. It works suitably for fully automated machines. The second is the brick drying line ideal for the semi-automatic design. Both options feature conveyors to move the products around for sufficient drying. Construction is quite costly as they feature some superior features. The last is sun drying. It works with the aid of drying racks but only works best for manual machines. The time required to dry eggs varies depending on the capabilities of the device.

Packaging.

The last part of production features a hot press to define the egg trays. It also allows for the stacking of many items within a storage box.

The four steps used by the egg tray machine are all crucial. An operator must pay utmost attention as a mistake jeopardizes the entire process. More information on paper tray making machine.

Are you searching for an investment opportunity? If you want to invest in equipment that can produce goods you can sell, you should consider a machine to make egg trays. Eggs are a food enjoyed across the globe, and these eggs are typically housed in cardboard trays(Máquinas para hacer cubetas de huevos).

The Right Machinery Can Reduce Labor Costs

Although there’s a great deal of demand for egg trays(https://www.bestoneco.com/maquina-moldeadora-de-pasta-de-papel/), it isn’t always easy to produce them in a cost effective way. Without the right machinery, producing egg trays requires a great deal of labor. Making egg trays also takes time, which means you might not be able to produce enough egg trays in a single day.

With a fully automated egg tray, however, you’ll be able to produce these egg trays with minimal labor. You’ll be able to produce egg trays quickly, and the cost of producing each egg tray will be fairly low. Selling egg trays is far more profitable when you invest in efficient equipment.

Egg Tray Machines(maquina para hacer bandejas de huevos) Can Utilize Recycled Materials

This machinery is designed to be environmentally friendly. Recycled materials can be used to produce the paper pulp that is needed to make these cartons. In some cases, it will be possible to make the egg trays entirely out of recycled goods.

Materials such as newspaper and other type of paper waste can be converted into an item that has real value. Not only is this beneficial for the planet, but it cuts down on the cost of producing these paper trays. Machinery like this can be a very profitable investment.

There Are Numerous Options On The Market

Another advantage of investing in egg trays equipment is the variety of options to choose from. While fully automated trays are an excellent option, semi-automatic trays can also be a good choice. These machines tend to be affordably priced, making them a smart choice for buyers that are on a budget.

With so many different products available, you’ll find it easy to find equipment that offers the features you’re looking for. You’ll be able to stick to a budget and get more for the money that you’re willing to spend.

The Demand For Egg Trays Continues To Rise

While egg trays are already in high demand right now, it’s likely that demand will rise in the future. As the worldwide population has increased, egg production has increased along with it. Understand more : https://www.bestoneco.com/

The newest machines on the market are far more efficient than the equipment of the past. Now is the ideal time to invest in this machinery and take full advantage of this growing market. After you’ve purchased your equipment, you should have no problem finding buyers for the cartons that you produce.

Investing in a machine to make egg trays can be highly beneficial to you. If you’re interested in producing egg trays, take a look at the equipment that is currently available. Look into the opportunities the right machinery can provide you. After you find out more about your options, you’ll quickly see why the right equipment is worth investing in.

If you are planning to buy a molding machine, you must be thinking about its features. Most buyers are aware of the importance of investing in the right molding machine as they know its significance in the overall production process. The overall quality of product delivered by a pulp molding machine depends, to a large extent, on the quality of the machine itself. This is why, you need to pay special attention to the features described below in order to get the best value for your money when you’re buying a pulp molding machine.

One of the major components of a molding machine is the pulper. It is the component that is responsible for turning wastepaper into the pulp which is then molded into various products. It looks like a giant circular tank. In this tank, all the raw materials and water are mixed together with the help of an agitator. The agitator moves all the raw materials at high speed to create a consistent mixture that looks like thick porridge. The most important factor that affects the quality of end product is the consistency of this mix of raw materials and water created in this part of the machine. Click here to know more: https://eggtraymakingmachine.net/apple-tray-making-machine/.

If the end product is inconsistent, the trays or other products are not going to be of good quality. There will be other problems and it is likely that the whole batch will be rejected by the buyers. Hopefully, you have, by now, understood the importance of quality of the pulper. To a large extent, the quality of pulp prepared in this tank depends on the speed and power of this component. Therefore, you should pay special attention to the speed and power of pulper when you’re comparing this component across various models.

Another important part of a molding machine is the slurry pump. The goal of this pump is to ensure proper mixing of the pulp. It is there to prevent air bubbles and ensure consistency in the pulp mixture. It is a centrifugal pump. It should be made from noncorrosive materials and should have high turning speed. One more component that plays an important role in the quality of the end product is the consistency controller. By now, you must be aware of the importance of consistency of the pulp mix to achieve high quality end product. If the pulp is inconsistent, the end product is going to be of poor quality and you do not want that. Get competitive manual egg tray machine price here.

Another important thing you need to keep in mind is that different products require different consistency. Sometimes, thicker consistency is required for a particular type of product but thinner consistency is needed for another type of product. A consistency controller helps in achieving the desired consistency.

To conclude, a pulp molding machine consists of a number of components and all those components need to produce consistent pulp to deliver a high-quality end product. This is why, it is important to compare the performance and quality of these components in order to choose the right molding machine. The above-mentioned tips should help you with your choice. Visit the site: https://eggtraymakingmachine.net/egg-carton-making-machine/.