Why Use Metal Packaging

Why Use Metal Packaging

The packaging of products is one of the aspects of production that gives a headache to the manufacturers. The choice of material to package the processed items is crucial as it influences factors such as cost, shelf life, ease of packaging, customer preference among others. Among the most efficient way of packaging is the metal packaging, mostly preferred by the food industry. The common form of metal packaging is canning. Can packaging has continued to gain popularity around the globe due to its numerous advantages such as those discussed below.

Sustainability

In their nature, metals are natural elements capable of maintaining their physical properties for a very long time. Additionally, they can be recycled numerous time and therefore guarantees their availability for future generations. Due to the ever-increasing global population hence the demand for food, there is the need for innovative ways of food packaging to serve the growing population. Metal packaging, in the form of canning, is one of the major solutions. Metal cans productions lines have to increase their production and also improve their recycling capabilities.

Brand differentiation

Metal packaging offers an efficient way of packaging products in a way that attracts consumers and also presents a competitive edge for different brands. Tin cans making machine produces them in various sizes, shapes, and designs as per customers’ specifications. Depending on the type of item to be packaged, manufacturers request specific designs of cans from the tin makers thereby offering flexibility.

Protection

Metal packaging provides a safe way of packaging products that are not vulnerable to quick damage during handling, especially in stores. Cans are unbreakable from the impact that may occur during transportation or packing in warehouses. In addition, they can withstand extreme heat or cold and also pressure. Furthermore, they offer a total barrier against elements such as gas, light, and oxygen. Therefore. The content in them is guaranteed absolute protection from all kind of harmful that would destroy them while shipping.

Convenience in Packing

Metal cans such as tin can be made in shapes that are easy to pack and saves on space. This means that each carton can take several tins and saves on the cost of transportation. It is also easy to apply an airtight seal on metal cans thereby ensuring the product inside remain fresh. It is this convenience and cutting on the cost of cost that persuades smart businessperson to go for the tin can packaging. It will cost you less in the long run to package your products.

Saves energy

Metal cans are easy to manufacture as the advanced technology in can making machines have allowed manufacturing of very thin cans that can be up to 0.065 mm thick. Reusing of the recycled cans scale down the energy needed to make new cans almost to ninety percent.

Metal packaging, especially canning have provided the world with a very efficient way of packaging food products compared to other means such as plastic and other materials which as less sustainable and inefficient in cost saving.

Tin Can Production Line

Tin Can Production Line

Making a tin can entails a series of process that integrates to ensure the final product is apt and timely. A can making machine delivers cans of various shapes, sizes and can be adjusted to meet your preferences. There are various can shape including the round, rectangular, square and other irregular shapes that suit your customized necessities.

There are various production lines available, these include rectangular car line, round car line, mints car line and irregular can line. In rectangular can line for instance, can maker machines incorporated include can body machine, slitting machine, beading machine,  top curling machine, necking machine, seaming machine, flanging machine, bottom making machine and lid making the machine.

Can Production Line

In the production of tin cans, various processes are followed before obtaining the final product. These steps are distinctive, and with the help of multiple machines, this process is made simpler and production of cans increases at the same time.

Shearing/slitting Machine

Production of tin can begins with the slitting or shearing machine. A tin plate is a raw material, and the slitting machine precisely cuts this plate into blanks. The blanks obtained should be of desired width and lengths so that it can be fabricated later into a single body with a lid and bottom. Shearing process can be done manually, or it can be fully automated. The main types of slitting machines that can be effectively utilized in this process include manual, semi-automatic, and full automatic shearing/slitting machine.

Can Body Maker Machine

In this step, several processes are incorporated at the same time. This car maker machine has been entirely programmed and produces many finished tin can bodies at a short time. The manufacturing process incorporated in this step includes notching, making a grove, locking, forming and pre-curling. The body making process should be fully automated to cut down the production cost. Also, this machine can be adjusted to produce various body shapes and sizes.

Top Curling Machine

This machine curls the top of the tin can. This will make the can to have the desired shape with a specific depression. When this machine is incorporated, a fine rim will be obtained at the top.

Necking Machine

This machine typically reduces and lessens the diameter of the can’s top. It constricts the top to be narrow compared to the rest of the can body. This machine will also improve the appearance of the can.

Beading machine

A beading machine is generally responsible for instilling a unique series of bulges and depressions. The beading process will furnish the can and improves its quality.

Flanging machine

A flanging machine is designed to flange the bottom and top ends of the tin can. When using this machine, the bottom and top are appended.

Seaming machine

A seaming machine will join the body and the bottom of the can. This can be done either through single or double seaming.

Lid Making Machine

This process deals with edge curling, punching of the blanks and trimming. A lid will be produced that is ideal for the size, shape, and design of the can.

Bottom Making Machine

When making the bottom of the can, bottom sections are obtained by punching the blank slits and then seamed at the lower end to get a tin can.

Types of Metal Cans for Packaging

Types of Metal Cans for Packaging

Canning products is among the current popular way of packaging items especially food. The kind of food being packaged determines the type of can to be used. Metal cans are categorized into three groups depending on their structure, materials used and the degree of internal pressure. Can manufacturers are guided by these qualities in their production line to process the tins using the can making machine. The structure can either be 3 piece cans or 2 piece cans. The common material includes aluminum and steel. The internal pressure can be in the form of vacuum cans or pressurized ones. The article will, however, focus on the 2 piece and 3 piece classification of metal cans.

2 Piece and 3 piece cans

The 2 piece cans comprise two components. The first includes the integration of the body with a bottom lid and the second is possession of a lid with an opening. The 3-pieces cans, on the other hand, consist of three components. The first is a bottom lid; second is a cylindrical body and the third is the top lid. These components are produced separately and then later attached using a technique referred to as double seaming. For the 3-piece cans, they are crafted from a rectangular metal sheet, rolled into a cylinder and then soldered or electric welded. The most common are the welded cans as they are cheap to manufacture.

Manufacturing of 3-piece cans

These are the common types of tin cans used in the market. Although some of the plate used for making 3-piece cans is first coated with tin then oven-dried, there are pure tin cans in the market. The plate is then cut into the desired sizes and shapes for further processing. It is then folded into a longitudinal cylindrical body while the bottom and the lid are also made. The tubular can without any content is referred to as a blank. When filled with the intended content, the cans are air-tight sealed through the crimping process. The can-sealing machine is used for this function. After sealing, the cans are sterilized or pressurized in an autoclave to induce non-perishability.

2-piece cans

The 2-piece metal cans consist of an integration of a bottom lid and top lid with the body with the aid of a can making machine. The processing of the can body is categorized into Draw and Redraw cans (DRD) and Draw, and Wall ironed cans (DWI). The 2-piece cans are usually hermetically sealed with a design to maintaining the freshness of the content packed inside. The food items packed in these cans retain their color, taste, and flavor. They can also be used for instant packaging of products that does not require thermal processing before consumption.

So if you are planning to buy a tin can making machine production line to produce your own tin cans, you need to understand the kind of cans that you need. Check whether the can maker machine is able to produce such can to avoid the expensive return process.

Aluminum vs plastic vs glass

Aluminum vs plastic vs glass

A can making machine is a designated machine meant to make cans. Can usually come in different materials; these include aluminum cans, plastic cans, and tin cans. Making these cans also involve different ways; for instance, tin cans can be achieved through lock seaming or welding. Processing industries use cans for packaging juices and soft drinks for easy storage and distribution. However, depending on the material, it has advantages and disadvantages including the impact on the environment.

Making a plastic can

The material used in making plastic cans is mainly PET. Like other plastics, PET is manufactured from non-renewable petroleum and is made up of long chains of carbons. PET products such as bottles are made through processes like stretch blow molding and injection method. In this case a plastic material is injected through molding and finally extruded using air pressure to achieve the desired shape.

Glass

A glass is made from non-renewable products such as silica, sand, and limestone. Compared to petroleum products, glass adds less environmental damage during extraction. During the manufacturing, high amount of energy is required of up to 1200 degrees Celsius to break down elements.

Aluminum Cans

On the hand, aluminum cans are made from elements like bauxite. It is mined through dredging mines or open-pit and they also have some damaging environmental impacts. However, about 40-70 percent of aluminum products are recycled. Unlike the aluminum virgin material, when content is recycled, it uses 90 to 95 percent less energy. While in glass bottles, about 75 percent of energy is saved when recycled.

A research done in the United States indicates glass bottles disposed of has a high environmental impact compared to aluminum cans. It also has climate change potential of about 23 percent. When you compare the three, PET plastic bottles have the lowest impact on global warming while the glass bottles and aluminum can have 40 and 23 percent potential on global warming respectively.

Weight

When it comes to weight, glass material weighs much higher than the other two materials. For instance, a middleweight PET bottle usually weighs 24g while a 335ml aluminum can weigh 11g. So taking into account the weight of transporting these materials, aluminum and PET bottles are more suitable.

When choosing a can making machine, you should first take into account the nature of the bottle you want. Some are rectangular, round bottom, and others have irregular shapes. Depending on your preferences, always go for the best that features automatic functionalities.

Comparison of Tin Cans and Aluminum Cans

Comparison of Tin Cans and Aluminum Cans

With the help of can making machine, production of tin cans has become extensively easy. This process goes through a series of tin can making machine production line that mostly has been integrated into one process. Normally the first step involves slitting process where the body, bottom, and the lid plates will be obtained. Then there is a can body making machine that operates automatically to make the body of the tin. Then top curling is done followed by necking, flanging and finally seaming.

The widely used cans are made of tin and aluminum. However, these two types do not have the same properties. Although most industries use them for general packaging process, they usually undergo different manufacturing process.

The inception

Tin cans were first used for storage purposes in the 1810s while the aluminum was introduced in 1965. These two types of tins have many uses, but the primary goal was to be used for preserving food products for local and overseas consumption. These two types protect food from the air and light. They are also durable and can be recycled.

Tin Cans

Tin cans are usually malleable at room temperatures because they are made up of the crystalline metallic element. They are extracted from elements like cassiterite, a tin compound and also oxygen. The refining process of tin makes it ideal for manufacturing. It does not corrode easily, and that is why it is useful for packaging food products. Some of the modern tin cans have steel coating and a layer of the tin to make it corrosion-resistant.

Aluminum

Aluminum is relatively cheap mineral element when you compare with other minerals. This is because they are available abundantly and makes up to 8.2% of the earth’s crust. However, refining aluminum is a bit complex as it has other compounds such as aluminum oxide or aluminum sulfate. Most of the cans made of aluminum are lightweight and robust.

Differences

One of the main differences between the two is the weight. The tin cans are relatively heavier than aluminum and are usually durable. They are resistant to corrosion making it ideal for foods that are acidic like tomatoes. However, when it comes to recycling, the aluminum cans are more efficient. You will save a lot of money when you recycle aluminum unlike when you refine the new ones.

When making tins, ensure that you buy a can making machine that is fully automated and integrated for ease of use.

How Tin Can Packaging Can Improve Your Business Sales

How Tin Can Packaging Can Improve Your Business Sales

If you in the business of food products or other types of consumer products that require packaging, then you should consider tin packaging. Whether you are packing food, chewing gums, cigarettes, mints, and pharmaceutical, tin cans offer the best alternatives. Unlike other methods of packaging such as plastic, there are numerous benefits that you come with tin can packaging. Here are the reasons why your business performance will be improved:

Quality Packaging

One of the biggest selling points for any product is quality. Customers are willing to pay more for a product as long as they are impressed with the quality. One of the key factors that address the issue of quality is packaging. Packaging is the face of the product, and it’s what the customers see first on the shelf. With the tin can, the quality of your product will be significantly improved and compared to alternative packaging methods; your products will stand out from the rest. That’s one way that your products’ sales will improve.

Sign of Authenticity

While customers are shopping, they are very careful about the authenticity of the products. Psychologically, there are different ways that customers are able to identify this fact in the products by just looking. Packaging is one way that the customer is able to differentiate mediocre businesspersons from the serious one. If instance, if you are selling mints in tin can cans while your competition is using plastics, the customer is mostly persuaded to go for can packaged mints. That is another way that you can see your products sale rise.

Can Re-use

Another reason why can packaged product are likely to sell better than their counterparts the re-use of the cans. In most homestead, tin can are not through away after the product inside is finished. These cans find their back in the house and more the kitchen for storing condiments amongst other things. They can also be used for decoration or even sold for recycling. With that in made, the customer will more likely forego the plastic and other packaging options for tin cans. Therefore, if you have your products packaged in a tin can, the market will indirectly influence the demand for your products.

Product Safety

There are various types of can packaging in the industry including steel and aluminum. But all these alternatives have one thing in common- they can react the content of the package thus destroying. To avoid, some of the manufacturers adopt the process of coating the inside with a tin sheet. But such kinds of cans need a lot of care slight damage to the tin sheet can cause damages in food or packages product. But for the tin can, they do have such problems and wouldn’t damage the product even of the shape got deformed. Therefore, the packages are always 100 percent safe. That’s another factor that persuades buyers to go for the tin can packaged products.

These are just a few of the reasons that would improve the sales of your products if you choose to go for tin cans.

We are dedicated in designing and manufacturing tin can machine production line to decorate your products, our tin can making machine can produce different shapes and size of tin cans by changing tooling, if you are interested in can maker machine, please fill free to contact us.

Can Making Machine

Can Making Machine

Making a tin can involves several steps that distinctively correlate with each other. These manufacturing processes include top curling, can body making, shearing/slitting, beading, seaming, flanging and many more. The primary material used by can making machine is mainly the tin plate. A slitting or shearing machine cuts the plate precisely until the required blanks are obtained with the desired length and width. These lengths should be able to fabricate into a single body during the final process.

The slitting process can be automated or done manually. Before you embark on this process, you should ensure the slitting machine works effectively depending on the necessity. There are three types of slitting machines namely:

  • Manual slitting machine

  • Semi-automatic slitting machine

  • Fully-automatic slitting machine

Making Tin Body

There is a machine that is responsible for the body. This machine is programmed fully to incorporate various manufacturing processes at the same instance. This can machine usually does many tasks and can produce many can bodies in a short time interval. The steps incorporated during tin body production include pre-curling, making groove, notching, locking, and forming. All these processes have been integrated into one chain and operate in a synchronized manner.

Body making process should be done automatically to minimize the production cost. When you incorporate such mechanisms in your production line, you will be guaranteed to spent low expense regarding power consumption, space, maintenance cost among other issues. A tin body machine can also be adjusted to permit various sizes and shapes.

Top curling Machine

This is the can machine that is responsible for curling the top of the can. This will ensure the top part of the can have specific depression, and the can have the desired shape usually an excellent rim.

Beading machine

The beading machine is responsible for convex exterior and hollow interior area of a can. The can goes through a series of bulges and small depressions until the desired designed are obtained. The reason for beading in tin making process is to get a furnished can come with higher quality and stability.

Necking Machine

This machine is mainly meant to reduce or lessen the diameter or width of the can at the top. This necking process will ensure a narrow head is obtained that consequently makes the can look cool.

Seaming Machine

The bottom of the can is joined with the can’s body through the seaming process. This seaming machine can either do single or double seams depending on your preferences. However, the latter is usually preferred as it impeccably lasts longer and holds tightly.

Flanging Machine

The flanging machine is designed to make flanges on the top and bottom ends of the can. The edges are formed and flanges leveled at the two ends.

Lid Making Machine

Making a lid comprises several easy steps. There is trimming, edge curling, and punching from the blanks. Machines that have incorporated cutting-edge technology usually do the lid making process. At the inception, the blanks are punched precisely until the ideal lid is obtained with the desired shape and design.

Bottom Making Machine

Finally, there is a bottom making machine that punches the blank slits when making the bottom sections. The punched part is then seamed, and the can is the channeled through the sealing process.

Can Making Facts; Selecting the Right Tin Can Making Machine

Can Making Facts: Selecting the Right Tin Can Making Machine

Tin can making is one of the few things most people little know about despite cans being the most preferred packaging solution.  But for investors planning to set up a can making plant, there are a few things you must understand about tin can making. Making tin can may not be as easy as it may look. The fact that they look fancy on shelves is an indication that a lot of work has been put in them. You need to invest in a good tin can making machine.

Tin can making machine is not a standalone machine doing everything. It is a set of machines designated for specific production roles till the final product (tin can) comes out at the end. That is why a can maker is often referred to as a tin can making machine production line. However, there are various types of tin can production lines in the market depending upon some factors. Therefore, when selecting a can making machinery, you need to be live to various factors to get what suits the best. Here are some of the critical factors to consider whole Selecting tin can maker.

Size and Shape of Tin Can

The size of the cans to be produced is critical factor take into account. Tin can manufacturing equipment are designed with certain limits (regarding to can measurement) with which that they can produce.  If you are producing food cans, the can production line might be different from one producing mint line. Second, the shape of the tin can is another factor that differentiates various can equipment. One can go for the rectangular can line, round can line, irregular can line and so on.

Type of Seam

There are usually two main options to pick- welded or locked seam. The welded seam can be a little bit expensive thus increase the overall cost of the product. That is why lock seam can making machines are the most recommended. They are also popular in the market due to their ease of use and cost-cutting measures. They not only reduce the cost of production but are also easy to use.

Production volume

How many tins can a machine produce in a unit hour? Well, that is a question you need to get answers to for you make a smart decision. At the end of the day, it is about how much money you can make with the equipment. Production volume is critical information that could help you determine the value for money.

Space

 Last but not the least is the size of the machine. Depending on the space reserved for the plant, you can have a design that suits your needs. Fortunately, most of the tin can production lines can be rearranged to fit in small spaces. But it is advisable to ensure that you have enough space to install the plant and for the workers.

So if you have plans to start a tin can manufacturing plant, it is very easy. There are credible and reputable manufacturers designing and supplying turnkey tin can making equipment. However, you must ensure that the right machine is supplied by taking into account the mentioned factors. In addition, you must consider the number of employees need to operate the machine vis a vis the production level at the peak.