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The Complete Guide to Bag on Roll Machine


Bag on roll machines are used to make plastic bags. They are called bag-on-roll because they are a type of plastic machine used for the production of bags on a roll. They can be used in the food and beverage industries, as well as other industries that require plastic bags. These machines typically come in two varieties : stand-alone machines and integrated systems.

If you're thinking about getting a bag-on-roll machine for your business, there are many things to consider before making a purchase. This guide will help you make an informed decision.

Popular Types of Bag on Roll Machines

Here are some of the most popular types of plastic bag on roll machines.

  • Coreless Bags On Roll Making Machine

In a coreless system, the plastic bags are held on the roll by the bags themselves, rather than by a separate core. This allows for easier and more efficient production of bags on rolls, as the coreless system eliminates the need for a separate step in the production process to attach the bags to a core. Fully Automatic High Speed Perforating Coreless Bags On Roll Machines are typically used in high-volume production environments where efficiency and speed are important considerations.

CWAP+CS-SV is a popular fully automatic high speed perforating coreless bags on roll machine with double shafts rewinder changing rolls device designed for HD loose roll production. It features a double shafts changing device that operates automatically, a German-made photocell-SICK for accurate printing mark, and a Japan-made servo motor and servo driver. The machine also offers options for C or E type folding, table cover and flat or gusseted bottom sealed bags on roll.

Coreless Bags On Roll Making Machine

  • Bags On Roll with Core Making Machine

Bags on roll with a core making machine is a type of industrial machinery that is used to produce plastic bags on a roll, with a paper core in the center of the roll. The machine typically consists of a bag making unit and a rewinding unit that combines the bags and core into a finished roll. The bags can be different sizes, and the machine can be used to produce a large volume of bags for commercial use.

The CW-800PR-SV and CW-1000PR-SV are two popular machines for producing Bags on Roll with Core. These machines are fully automatic and offer high speed production with two lines, as well as a core changing device that is controlled by servo motors. They are equipped with precise bag length control and high production speeds, while also reducing electric consumption. Bag length and production speed can be easily adjusted through the touch screen. The machines feature 2 German-made photocells for accurate printing marks, and in-line triangle folding devices and automatic lift-up reel unwinders with air shafts to reduce the need for additional employees. Systems of automatic tension control with AC motors and inverters ensure stable film roll diameter.

Bags On Roll with Core Making Machine

  • Fully Automatic Perforating Draw Tape Bags On Roll Making Machine

This machine is designed to produce perforated draw tape bags, which are bags that have a draw tape at the top to allow the bag to be pulled and closed securely. The perforations on the bags may be used to help separate the bags from one another or to allow the bags to be easily torn off the roll.

Chao Wei's CW-1200PDR-SV is a fully automatic machine that is specifically designed for producing side-sealed perforated draw tape garbage bags on a roll. This state-of-the-art machine is equipped with a Japan-made servo-driven system that ensures stability during high-speed operation. The machine also features a continuous sealing device that uses hot air for consistent sealing, as well as a draw tape inserting device with double unwinding units and automatic changeover of the draw tape film roll. The machine's shuttle-type sealing and perforating unit is also servo-driven, ensuring precision during the production process.

Fully Automatic Perforating Draw Tape Bags On Roll Making Machine

Key Factors to Consider When Choosing a Bag on Roll Machines

When selecting a bag-on-roll machine, there are crucial considerations to keep in mind. It's essential to ensure that you invest in a machine that is suitable for your business needs and will serve you for a long time.

  • The speed of the machine

The speed of a bag on roll machine is an important factor to consider when selecting a machine for your needs. The speed of the machine will determine how fast it can produce bags, which can have an impact on your productivity and efficiency.

There are several factors that can influence the speed of a bag on roll machine. These include the type and thickness of the material or film being used, the feeding length and the complexity of the bag-making process.

  • The degree of automation

Fully automatic machines are able to complete the entire bag-making process without the need for manual intervention, while semi-automatic machines require some manual operation. Fully automatic bag on roll machines are typically more expensive than semi-automatic machines, but they offer several benefits. They can operate continuously without frequent stops, which can improve productivity and efficiency. If you want your labels attached to the finished bags, you can have an additional unit to make your rolls with sticking paper labels.

  • Electronic control system

To ensure efficient bag production, it is important to have a high-quality and stable electronic control system in place. One of the most important benefits of a high-quality and stable electronic control system is consistent production quality.

The system is to have consistent machine function, such as precise feeding of bag length, sealing or rewinding, in order to maintain the consistent output. By ensuring that the bags produced by the machine are of a consistent size and quality, the electronic control system helps to reduce the risk of defects and wasted materials, which can save time and money in the long run.

  • Technical support

Technical support is essential for bag on roll machines because these machines are complex and specialized pieces of equipment that require regular maintenance and support to ensure they are operating correctly. Technical support can help to identify and resolve issues with the machine, provide guidance on how to use the machine properly, and assist with troubleshooting and repair when problems arise.

Technical support can be provided by the bag on roll machine manufacturers directly or through an authorized distributor or dealer. You should look for a company with a good reputation for technical expertise and customer service who has experience selling similar products.

Chao Wei is a leading manufacturer of bag on roll machines that are known for their durability and long lifespan. In fact, there are many cases where customers have purchased a Chao Wei bag on roll machine and it has been in operation for over 15 years. The machines are made of high-quality components that ensure they last longer than other brands on the market. They also have an excellent track record when it comes to customer service and support.

Applications of Bag on Roll Machines

A bag on roll machine is used in many different industries, including the manufacturing of plastic garbage bags, retail bags, laundry bags, table covers, and more. The machine has many features that make it easy to use and maintain. They are also available in a wide range of sizes and speeds to accommodate any business or industry.

  • Garbage Bags

The garbage bags include draw tape bags, star sealed bags, flat or gusseted bottom sealed bags with folding,etc. Garbage bags are one of the most common uses for a bag on roll machine. These machines are commonly used for the production of garbage bags due to the high volume production requirements and the need for bags in a variety of sizes and thicknesses.

Applications of Bag on Roll Machines-Garbage Bags

  • Retail Bags

Retailer bags include vegetable bags, T-shirt bags, Flat or gusseted bottom sealed bags, start sealed bags, etc. Retail bags are another popular plastic bag produced by a bag on roll machine. These bags are often used in grocery stores as well as other locations where shoppers can purchase items such as food or household supplies. Bag on roll machines can be used to produce a variety of retail bags, including shopping bags, carryout bags.

Applications of Bag on Roll Machines-Retail Bags

  • Plastic Laundry Bags

Disposable laundry bags are often used in hotels, dormitories, and other shared living spaces to help keep dirty laundry separate from clean laundry. A bag on roll machines can be used to produce both small and large sized laundry bags that are made from different types of materials.

Applications of Bag on Roll Machines-Plastic Laundry Bags

  • Table Cover or Table cloth

Disposable Plastic table covers or table cloths are a popular choice for events and settings. They offer convenience and protection, which is why they're widely used in banquets, picnics, outdoor events and restaurants in Arab countries. The bag on roll machine is the perfect solution for mass production of plastic table covers as it ensures high speed and efficiency in the production process. With its advanced technology and features, the machine can produce high-quality plastic table covers that meet the needs of various industries.

Applications of Bag on Roll Machines-Table Cover or Table cloth

Applications of Bag on Roll Machines-Table Cover or Table cloth

Maintenance and Troubleshooting

Regular maintenance is essential for ensuring that a bag on roll machine operates at its best performance and efficiency. To maintain the machine, it is important to lubricate all moving parts according to the manufacturer's recommendations. This helps to reduce friction and wear on the machine. Additionally, belts and cables should be inspected for any signs of wear or damage, and replaced if necessary. Check the rollers and other key components of the machine for any wear or damage, and replace them as needed. Proper maintenance will help keep the machine running smoothly and efficiently.

Why You Should Work with Chao Wei

It is important to carefully research the options and consider all of the relevant factors when choosing a bag on roll machine or other models of plastic bag making machines for your business. That’s why you should consider working with Chao Wei. We've been in business for over 35 years and are a leading manufacturer of bag on roll machines and other bag making equipment. The most important thing is we are willing to listen to the suggestions or feedback from customers; to modify, improve and innovate our machines. We offer a wide range of bag on roll machines to suit the needs of businesses in a variety of industries. With our expertise and high-quality machines, you can trust that you are making a smart investment for your business.

To learn more about our plastic bag making machines and others, contact us today !