Square bottom paper bags are becoming increasingly popular due to their diversified and practical design. If you’re thinking of investing in a square bottom paper bag making machine, there are a few things you need to know before making your purchase. In this blog post, we will discuss the basics of square bottom paper bag making machines and what you need to consider before buying one.

What is a square bottom paper bag making machine?

Square bottom paper bag making machines also be called flat bottom paper bag making machines. They are used to create unique and stylish square bottom paper bags. The paper bags always have a flat bottom with 4 corners which makes the bags can stand on themselves.

A square bottom paper bag making machine takes paper rolls or paper sheets as raw material, from material feeding, automatic edge gluing, paper tube forming, fixed length, and cutting, bottom creasing, bottom folding, bottom glue, and bottom forming to finished bag collecting can be done one time.

what are square bottom paper bag making machine benefits? 

These machines have a number of benefits, including:

–Ease of use: Square bottom paper bag making machines are relatively easy to operate. It is a fully automatic production process from raw material feeding to finished paper bag collecting. The operator usually only needs to set the corresponding parameters on the operation interface and assemble the forming plate as required, which makes them perfect for those who are new to paper bag making.

–Efficient: These machines’ production speed can be up to 220pcs/min. It is much higher than paper bags made by hand. In addition, it will have a much longer work time. So the machines’ daily output will be far greater than the manual production of paper bags.

–Save cost: Square bottom paper bag making machines not only have higher production speed but also less labor required. Meanwhile, their product quality is stable, quality assurance and lower reject rate, thus reducing the waste of materials.

–Versatility: These machines can be used to create a variety of different bag sizes and styles, so you can always find the perfect bag for your needs. Because it can add other inline functions, such as printing unit, die-cut handles unit, windows unit, and twisted/flat handles unit.Which makes its product styles more diverse, and more personalized.

–Affordability: Square bottom paper bag making machines are typically very affordable, which makes them a great option for those on a budget. Because of different configurations, different models of the machine will have different prices. And the price range is great. There must be one meeting your budget or requirements.

How does a square bottom paper bag making machine work?

As far as we know, the current market square bottom paper bag making machines can be classified into roll-fed square bottom paper bag making machines and single sheet-fed square bottom paper bag making machines according to the different raw material feeding ways. Since the current market roll-fed square bottom paper bag making machine is more popular than sheet-fed square bottom paper bag making machine due to the price advantage and output advantage, We focus here on how the roll-fed paper bag making machine works.

Roll-fed square bottom paper bag making machine takes blank paper rolls or printed paper rolls as raw material, such as kraft paper, and food paper. From material feeding, material printing, automatic side gluing, paper tube forming, fixed tube length, cutting, bottom creasing, bottom folding, bottom glue, and bottom forming to finished paper bag collecting can be done one time.

Colorwin’s square bottom paper bag making machine adopts a hydraulic pressure cylinder lifting structure for paper roll loading and unloading, and fully automatic tension control for paper roll unwinding; the Italian SELECTRA correction system is adopted for paper roll deviation correction, which reduces paper roll alignment adjustment time; At the same time, Colorwin square bottom paper bag making machine also adopts German original REXROTH servo motor and the original SICK photoelectric eye correction to precisely track the size of the printed bag; And Installed German original REXROTH motion controller (PC), through the high-speed bus Ether CAT, to ensure high-speed operation of the machine stable; the French SCHNEIDER touch screen human-machine interface is configured to make the operation function clear and easy to control.

So Colorwin machine is more convenient, more efficient, and more stable. It can be used for producing all kinds of SOS paper bags, such as leisure food bags, bread bags, takeaway packaging bags, and so on.

Sheet-fed square paper bag making machine takes blank paper sheets or printed paper sheets as raw material, also from material feeding to finished paper bags collecting can be done one time. Regarding to the work process, we can refer to the following picture. For more details, welcome to contact us via filling in the form on the right or WhatsApp+8613959282154. Our professional team will give you help.

What are the different types of square bottom paper bag making machines available on the market today? 

Depending on the different material feeding ways, the square bottom paper bag making machines can be classified into:

1. Roll Fed Square Bottom Paper Bag Making Machine
2. Sheet Fed Square Bottom Paper Bag Making Machine

Depending on whether the handles are made or not, the square bottom paper bag making machines can be classified into:

1. Semi-automatic Square Bottom Paper Bag Making Machine
2. Fully automatic Square Bottom Paper Bag Making Machine

Depending on the different range of paper bag widths that can be produced, the square bottom paper bag making machines can be classified into:

1. 190 Model Square Bottom Paper Bag Making Machine
2. 330 Model Square Bottom Paper Bag Making Machine
3. 450 Model Square Bottom Paper Bag Making Machine

Depending on the different additional features, the square bottom paper bag making machines can be classified into:

1. Square paper bag making machine with 2/4/6 colors printing inline
2. Square paper bag making machine with Die-cut handle inline
3. Square paper bag making machine with window inline
4. Square paper bag making machine with 2 PLY

If you want to know more, welcome to visit www.itsmachinery.com or get in touch with us now.

Other basic knowledge about square bottom paper bag making machine

• Suitable Paper range:

Kraft paper and Art paper (Including film laminated paper). The paper thickness is 50-150gsm.

• Machine speed:

The machine speed range is 30-260pcs/min, production speed will be a little different according to different machine models or paper bag sizes produced.

• Range of application:

Food packaging, Cloth&Shoe packaging, take-out packaging, transport packaging, and so on

• Basic paper bag style:

• Other paper bag style

• Basic paper bag bottom folding style:

• Paper bag size:

What factors should you consider when purchasing a square bottom paper bag machine?

When it comes to purchasing a square bottom paper bag machine, there are several factors you need to take into account. The most important thing is to make sure the machine meets your needs. You need to consider the size of the bags you want to produce, the type of paper bag you will produce, and what your budget is for the machine. Now we will discuss some of the key factors you need to consider when making your purchase.

First, the paper bag type

As we know from the above introduction, there are many square bottom paper bag making machines can be chosen in the current market. Different paper bags will be produced by different machines. Especially the paper bag with additional characteristics.

Second, the paper bag size

The same style/series paper bag machine will have different models that can be chosen, and different models will have different product ranges. So It is a critical factor that knows the paper bag size you want. Which makes you find out the right one for your business.

Third, the budget and demand

For the same paper bag, it may be produced by different square bottom paper bag making machines or the same machine with different configurations. For example, if you want to produce the paper bag with logo printing, you can choose the square bottom paper bag making machine with colors printing inline. It is the most direct way. Meanwhile, if you have a tight budget, you will be suggested to purchase a basic square bottom paper bag machine, then takes printed paper rolls as raw material. If you have other production demands, you will also be recommended purchase a flexible printing machine together, etc.

Forth, the supplier or manufacturer

It is a long-term investment for buyers to purchase a square bottom paper bag making machine. Besides focusing on the performance and quality of the machine. The service of the supplier is also quite an important factor. A good supplier or manufacturer not only can give more professional knowledge on the machine but also can provide a worry-free guarantee on the after-sales service. Which make you can get help at any time during using the machine. At the same time, if you are a new one for joining in paper bag business. A professional supplier will give free consultation service and recommendations, even a turnkey solution.

Conclusion:

A square bottom paper bag making machine can be an essential piece of equipment for your business if you produce or sell paper bags. Hope this blog post will give you some help when you plan to purchase one.

If need more help, welcome to get in touch with us. Colowin sales team will give more than you think.