How To Choose The Right Carton Erector

Are you planning to get a new case erector for your company? There are some fundamental case erector requirements that you need to consider. 

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The first thing to look at is the preferences of your company. The second determinant is your downstream packaging process. The good news is that you can clearly define all these requirements. 

There are so many case erector manufacturers who deal in different types of products. Thus, you will not fail to get one that perfectly meets your needs. The essential requirements when choosing a case erector include:

• Case type 
• Speed 
• Seal type 
• Duration

In this article, we will be looking at each of them to help you make the right decision. However, it is good to start by understanding what case erectors are. Read on to gain more insights on how to choose the right carton erector.

What are Case Erectors 

A case erector is a case-forming machine that automatically forms, folds, and seals corrugated boxes from flat cartons. With these systems, operators will not stop packaging products because they need to build cartons. 

The packaging machines come in automatic and semi-automatic formats. Case erectors can create six to twenty cases per minute. 

It is effortless to integrate a case erector into the current packaging line of your company. You can pair erectors with case sealers to get a complete forming, filling, and sealing packaging solution. 

You can still add a case erector to a packaging line even if you only produce 500 cases per day. Let’s have a look at the main types of case sealers in the market. 

Automatic Case Erectors 

Automatic case erectors automatically form, fold, and seal the bottom of the corrugated cases. These are machines that don’t need the input of an operator. When you pair an automatic case erector with the case sealer, you will get a complete packaging solution for your company. 

Semi-Automatic Case Erectors 

A semi-automatic case erector handles various carton sizes. These machines require the involvement of an operator to move cases through the machine. Case erectors work hand in hand with case sealers to enhance the efficiency of case packaging. Here is a guide on how to choose the right carton erector.

1. Which Case

The specifications, styles, and materials of corrugated cases are sneaky complex. However, most people underestimate their role in the packaging process. These elements can make an entire line unfunctional. 

It can force you to spend a lot of money on troubleshooting the problem. You can avoid this problem by having some up-front information. 

In this post, we will not cover the nitty-gritty of corrugated containerboards. We will only look at the three specific elements to help you choose the most appropriate case erector. 

Case Type 

Top on the list is the case type that you run on your production line. Most manufacturers design their erectors to handle RSCs (Regular Slotted Cases). Therefore, those who run RSCs have so many case erector manufacturers at their disposal. 

However, if you run a more exotic case type, Half-Slotted Container (HSC) or Full-Overlap Slotted (FOL), you will have fewer case-forming brands.  

Case Dimension 

The next consideration is the dimension of your case(s). You have to look at the width (across the machine) and length (direction of travel) of the cartons. Most carton erector manufacturers accommodate a broad range of dimensions. 

However, most of what you get in the market is defined by the maximum and minimum dimensions. If your boxes start to approach either end of that pocket, you will have to evaluate the box forming machine models more carefully. 

If any of the case dimensions go below 6 or 7 inches; you deal with the small end carton erectors. The large end typically starts from around 16 to 17 inches. If the case dimensions begin to flirt towards one end of the spectrum; you will need to pay close attention to the range of case erector sizes that you review. 

Corrugated Quality

The third thing to look at is the corrugated quality that you are using. The corrugated quality affects the performance of the case erector. Therefore, you need to understand the quality of your case material to help you choose the right carton erector. 

With these facts, you need to take a close look at the specifications of your containerboard. Check the extent to which the containerboard manufacturer complies with these specs. Also, get to understand what will happen to the specs when you subject the containerboard to your factory-driven, local, and regional environmental conditions. 

With this in mind, make sure you get an erector design that will handle what you are using. For instance, a flimsy, thin, and often crushed corrugated may open well with an opposing cut design. However, it will struggle to erect or open when using a dome or pin system. 

There are so many examples where carton erectors can fail. To sum it up, you need to evaluate the corrugated material quality. Make sure you choose a case former that can erect a case manufactured from the corrugated material of your choice.

2. Which Speed

It is not hard to understand this point. Choose a carton erector that either matches or exceeds your downstream packaging operations speed. 

It is not hard to answer this question. However, the response you get here disqualifies particular case-forming manufacturers. There are two simple observations that we can use to explain this; 

• It is possible to make a carton erector run slower. However, making the machine run faster is an impossibility. 
• Machine designs that support fast case erecting speeds are more expensive than those that have slow speeds. Therefore, the fast case erectors are generally overpriced for mid and low-speed applications. 

The technology and design of a carton erector that handles 5 cases per minute are very different from those designed to erect 50 cases per minute. High speeds call for more robust and precise designs. The technology and design features that these machines use are also more advanced. 

Thus, case erectors that have fast speeds can work down-market efficiently. However, you cannot take a slow, entry-level erector and ramp it up-market for higher speeds. 

The high-speed carton erector manufacturers also find it hard to remain price competitive at lower speeds. It can force them to change the makeup and design of their machine. Technology supports higher speeds, but you have to pay for it as a customer. 

How does all this affect the case erector that you choose? For higher speeds, you will have a smaller pool of case erector manufacturers at your disposal.

3. Which Seal Type

The type of seal does not narrow the field of carton erector manufacturers in any way. Most manufacturers of case erectors deal with particular versions of glue-seal erectors and tape seal erectors. Even though most factories prefer the seal-type, you need to be aware of specific operational and cost considerations.

In Favor of Tape Sealing

• In most cases, glue carton erectors are 20 to 30 percent more costly than tape erectors of the same speed. If you are dealing with a mid-range machine, you may pay up to 10 to 20 thousand dollars more.  
• Glue nozzles and hoses get clogged easily, which calls for regular maintenance.
• The glue erector overspray can be pretty problematic. You cannot seal along an entire length of flap without accepting a certain level of overspray. It can get messy over time.

In Favor of Glue Sealing

• According to most experts, a large portion of the premium paid for the glue erectors is offset by the operational efficiencies absent in the tape sealing system. 
• Tape rolling systems run out of tape much faster than the speed at which the glue tanks get empty. Attending to your production line more frequently comes with certain operational costs. It is a common scenario when the tape runs out. 
• The tape quality impacts the tape system in a big way. If you buy cheap tape, the extra line stoppages will make you pay for the same. 
• The reliability of tape systems is lower at fast speeds. This point narrows down to simple chemistry and physics. With fast speeds, it becomes harder to keep up with the case-taping sequence. 

Choosing the number of case erectors that will seal cases is just one of the decisions that you have to make. There is no clear wrong or right choice for the carton erector. It typically depends on your preferences and what makes sense to your production line.

4. Which Duration

This point refers to the asset life. How long would you like this machine to run your business operations? Like speed, the duration will also remove certain case erector manufacturers from your list. To get a machine that will meet your desired asset life, you may be forced to pay more than you thought. 

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In this article, we don’t suggest a specific case erector model or brand. There are so many things to put into consideration for you to buy the right carton erector. The choice typically depends on your budget, individual preference, and packaging needs.

The key considerations include the case type, carton erector speed, seal type, and asset lifetime. Doing in-depth market research will help you to make the right decision. It is good to go for a machine that will add a lot of value to your business operations.

Welcome to this article, which is an in-depth guide to carton sealing machines, If you’re looking for any information about carton sealing machines, you will find it right here. So keep reading to learn more.

1. What is a carton sealing machine?

A carton sealing machine is a device that seals cardboard boxes with tape. It is widely used to pack various items into cartons, such as food, beverages, wine, medicines, books, furniture, lamps, spices, kitchenware, hardware, wood products, chemicals, clothes, ceramics, glass caps, etc. It can be used in two ways, using only one machine, or as part of a carton packaging line. This machine is usually matched with an unpacking machine, labeling machine, coding device, heat-shrinkable film packaging machine, etc.

2. What are the normal types of carton-sealing machines?

There are four different types of sealing machines on the market:

1) Unified semi-automatic case sealer

This type of case sealer requires the operator to move one case after another. In addition, it cannot handle boxes of different sizes and can only rely on boxes of similar sizes.

2) Unified automatic sealing machine

This type of carton sealer works similarly to a semi-automatic carton sealing machine, but it does not require the help of the operator to move the boxes. It uses a similarly sized carton but can be changed with a single manual setting

3) Random semi-automatic case-sealing machine

This type of case sealer requires an operator, but it can handle all the different types of cartons and you don’t need to make manual adjustments for each different size. The operator only needs to bring up the housing to be sealed.

4) Random automatic sealing machine

This is a fully automatic case sealer that does not require an operator at any time. It can seal boxes and cartons of any size continuously.

3. What are the characteristics of a carton sealing machine?

There are some characteristics below:

• This carton sealing machine adopts an advanced sealing liner to flatten the protruding part of the carton and make the tape suitable for the carton surface. Smooth cutting, beautiful sealing, firm, and wear-resistant.
• The width and height of the sealing machine are adjustable, the sealing size is large, and the left and right conveyor belts can drive heavier cartons.
• The lower and top conveyor belts are equipped with a large motor each, and the dual motor design provides powerful power for heavier and wider cartons.
• The active and passive wheels of the conveyor belt are getting thicker and thicker, with a larger carrying capacity and a better rolling effect.
• The upper head can be designed vertically, making it easier to replace the tape, simple and fast.
• The inner lining adopts a closed design, and the seal is firmer and more beautiful.
• Reasonable design, durable materials, smooth operation, and efficient work.
• The conveyor height can be adjusted according to your needs.
• Suitable for a wide range of applications in different sizes of cartons.
• The machine width is closely arranged and suitable for different sizes of cartons, especially small boxes.
• The components used to secure the tape are removable for easy tape replacement.
• Complete the bottom sealing and top sealing operations at one time, the seal is firm, smooth, and beautiful.
• The emergency button is designed as a safety precaution.
• Our carton sealing machine is equipped with customized services.

4. What is the mechanism of the carton sealing machine?

The working principle of the carton sealing machine is to seal the right bottom and left bottom of the outer packaging carton with tape. The automatic sealing machine can also adjust the relative height and total width of different outer packaging sizes, which is suitable for mass production.

5. What is the structure of the carton sealing machine?

The carton sealer is composed of a conveyor platform with rotary rollers, left and right conveyor belts, carton positioning rollers, a handle and top sealing device for adjusting the height of the conveyor platform, a long metal plate, a support frame with a weighing head, a power switch, an emergency button, four wheels at the bottom of the machine, etc. The rollers are closely arranged and suitable for transporting cartons of various sizes. The left and right conveyor belts automatically move the carton forward for sealing. The height and width of the seal can be adjusted via the handle. The long metal plate flattens the top of the box and seals smoothly.

6. How to operate a carton sealing machine?

It’s not easy to do in practice. The key has two key parts to explain the principle of the carton sealing machine and its practical methods and common problems.

First of all, everyone will master the principle of a carton sealing machine: a carton sealing machine is one of the common sealing machines. The principle is to connect the power cord plug, turn on the power switch, the device starts to operate, fold the hand and push the small box. When reaching the left and right power units, the left and right driving forces drive the small box to carry out automatic sealing equipment according to the core sealing equipment. The head disconnects completely automatically to the scotch tape. The rear pressure tank is passed on a small box. The whole process of sealing.

Next, a proper practical method for the carton sealer machine is to adjust the height of the chassis machine to the left and right heights and adjust the handwheel. The upper and lower widths are together with the handwheel, pick up the power cord plug, press and hold the boat switch, and the boat switch display indicator lights up. The person is placed on the shell to fold the lid, the left and right power units push the shell forward, and the automatic seal automatically seals.

7. What is the price of a carton sealing machine?

The price of an ordinary carton sealing machine ranges from more than a hundred dollars to hundreds of dollars. This may be due to many facts. For example, the quality of the machine, the materials used to make the machine, and so on. Companies often need to assess the company’s actual needs before deciding which type to buy in order to get the most out of the machine.

8. What are the factors that determine the price of a cartoon sealing machine?

Now the sealing machine is one of the packaging machinery that many enterprises begin to use, the sealing machine is popular packaging equipment, packaging will be used in many modern production lines, because of its strong degree of automation, it can reduce manual labor, improve work efficiency, and is highly appreciated by customers. However, due to the large types of sealing machines and the variety of prices, different types of sealing machines are very different in price, so what are the factors that affect the price of sealing machines?

• The branding factor is like a notebook from different brands. In terms of configuration, appearance, performance, etc., the price of notebooks is generally much higher than other brands. Just as we should believe in the power of brands, we all feel that buying branded things makes people feel more at ease.
• Machine quality Product quality itself is the basic factor that determines the price. Including the value of various accessories, whether the life and use method of accessories are perfect, and the technical content and quality of the product determine the price of the sealing machine.
• Market factors are more popular for automatic sealing machines on the market, and the demand is strong, which will affect the price of sealing machines to a certain extent, and this factor will be reduced due to sufficient market supply. Similarly, during the peak season of the year, the price of this machine will be higher, and this market-oriented price fluctuation will not have a substantial impact on the price. However, businesses can also choose a reasonable time to avoid this unnecessary passivity when purchasing machines.
• Marketing strategy: All products on the market have their own marketing strategies, some of which are not perceived by everyone, but are reflected in the price.
• With the continuous progress of society, people’s sense of service has gradually been cultivated. Now no matter what product you buy, if there is no good after-sales service system, then your product will lose half. Therefore, when consumers choose a sealing machine, they would rather spend more money and go to those companies with good after-sales service to buy sealing machines. Because if the machine encounters problems in the future, then it is also a good guarantee to find sales to solve them in the future.

9. What to consider when buying a suitable carton sealing machine?

There are many types of sealing machines, how to choose correctly, you must choose a sealing machine according to your own sealing needs. In addition, there are two types of sealers: upper bottom sealers and side sealers. Generally, the upper and lower sealing machine is used, and the general down-throw packaging method is suitable for this automatic sealing machine, such as bag packaging in the food industry, roof packaging in the dairy industry, conventional pharmaceutical outer packaging boxes, etc.

The horizontal carton packaging method is suitable for choosing a side sealing machine, such as full case packaging of cans in the beverage industry, some carton packaging in the food industry, etc. Therefore, whether the choice of sealing machine is correct directly affects the quality of packaging.

Here are a few pieces of advice we would like to offer.

• The sealing machine should be selected according to the size of the outer box and the weight of the whole box after packaging. There are generally two basic models of sealing machines produced by various manufacturers: ordinary type and heavy type. The carrying weight of heavy-duty sealers produced by each manufacturer has different differences, so pay attention to asking for details when purchasing.
• The sealing size of the case opener will vary depending on the type of sealer. After selecting the sealing machine corresponding to the sealing size, the worker needs to adjust the sealing height and width before the sealing machine enters the secondary packaging line. This form is suitable for secondary packaging lines where the sealing size changes almost infrequently. This is also an important factor to consider.
• Pay attention to the weight of the product. The weight of the product affects the overall framing mechanism of this equipment. If you want to seal large and heavy boxes with a machine, you need to consider the minimum weight that the carton-sealing machine can withstand. Otherwise, unnecessary damage may be caused to the carton sealing machine.
• Watch out for situations where the carton may swell due to what is placed in it. If the carton is filled with bubble goods and the carton rises, special customization is required
• Pay attention to the production space. Choosing a device requires knowing where the device is installed to avoid running out of space.
• Note whether cabling is used. If used as a stand-alone machine, semi-automatic sealing can be selected, and with the use of the production line, a folding sealing machine can be selected,
• Pay attention to whether the machine can be used for mass production. If it is mass production, please choose sealer equipment that adjusts the length and width manually, and in any case, choose sealer equipment that automatically adjusts the length and width
• Focus on productivity. Different types of carton-sealing machines have different speeds. If you want a quick sealer machine, let your company manager know before deciding which type to buy.

10. What are the precautions for a carton sealing machine?

There are some precautions below:

• Do not come with water to clean the equipment if the workplace is wet. Actual operators should not work barefoot.
• Determine the switching power supply, operating voltage, and wire connector required for preparation.
• Do not replace or adjust parts of the machinery.
• Do not put your hands on the left and right power units.
• Oil-filled oil should be used frequently for critical components. A carton sealing machine is not only a kind of packaging machinery and equipment, but also can bring efficient packaging and reduce costs to the company, and can also have good sales. The sealing machine is the key to the company’s hardware configuration, which not only reduces labor costs but also enhances the company’s automation technology, making the company very convenient.

11. What is the after-sales service of a carton sealing machine?

Generally, we guarantee post-purchase service to our customers in three forms, namely technical support, return repair, and compensation.

1) Technical support includes:

• Phone support

Technicians provide customers with technical guidance services such as project consultation and fault diagnosis in the form of service hotlines, regardless of whether they are located in the city or remotely, they can achieve instant response, so as to achieve customer satisfaction.

• On-site support

When telephone support does not solve the problem, or when direct on-site service is required according to the customer’s requirements, the company will assign experienced professional technicians to provide services on-site.

2) Return to the factory for repairs

When the problem cannot be resolved by phone or on-site support, the customer has no special request and returns to the company’s nearest repair point for repair.

3) Compensate

If the machine is damaged in transit and the customer does not want to wait for another new machine, we will provide you with the same amount as the machine. This only applies if the machine is damaged during transport due to an accident that cannot be prevented.

12. How to maintain a cartoon sealing machine?

Keep in mind the following tips and tricks that can really help you get the most out of your carton sealer:

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• Always be vigilant when doing it manually.
• The operator must understand the machine’s function.
• Know the strength of the sealer machine and do not put an excessive burden on the machine.
• It is always good to follow the instruction manual that came with the machine.
• Maintenance is everything because your carton sealer has a longer lifespan.