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RQB-450XL+RQT-41400 Roll Feeding Flexo Printing Square Bottom Paper Bag Making Machine


Introduction: 

This paper bag machine completes the entire process from roll paper to printing, edge coating, folding into tubes, cutting, folding the bottom, coating the bottom, forming the bottom, and finally dispensing the finished bag all in one go. It utilizes a PC servo control system and features a touchscreen interface with real-time display, allowing it to produce paper bags of various sizes. The machine offers easy operation, fast speed, stable performance, quick size changeover, and a wide adjustment range. It is suitable for producing a variety of environmentally friendly paper bags, such as food bags and shopping bags. 

Introduction: 

This paper bag machine completes the entire process from roll paper to printing, edge coating, folding into tubes, cutting, folding the bottom, coating the bottom, forming the bottom, and finally dispensing the finished bag all in one go. It utilizes a PC servo control system and features a touchscreen interface with real-time display, allowing it to produce paper bags of various sizes. The machine offers easy operation, fast speed, stable performance, quick size changeover, and a wide adjustment range. It is suitable for producing a variety of environmentally friendly paper bags, such as food bags and shopping bags. 


Product Category
Film Blowing Machine
Plastic Bag Making Machine
Vest Bag
Side Seal Bag
Bottom Seal Bag
Bags On Roll
Paper Bag Making Machine
Printing Machine
Recycling Machine
Slitting Machine
Injection Machine

Product Features: 

1. Touchscreen interface displays working status in real time.

2. High-precision servo motor drive ensures smooth and efficient machine operation.

3. Pneumatic lifting mechanism for material lifting.

4. Fully automatic constant tension control system ensures optimal tension.

5. Dual photoelectric sensors with position limits and automatic deviation correction ensure stable deviation correction, energy saving, and long life.

6. Thumb-operated button and flat-bottom bag cutting device provide a variety of bag shapes.

7. Non-stop double-bottom adjustment mechanism makes adjustment more intuitive, simple, and time-saving.

8. Anti-air coating control for the glue roller prevents glue from being applied directly to the brush hub, reducing unnecessary trouble.

9. Precise color registration tracking system ensures automatic shutdown in the event of color misregistration.

10. Automatic lubrication oil supply system.

11. Ink ring seal and scraper for material removal.

12. Ceramic anilox roller for the ink path ensures a high dot density, rich screen printing layers, and enhanced strength. 

13. Push-button 360° continuously adjustable longitudinal registration device. 

 

Type

RQB-450XL+RQT-41400

Bag WidthW

260-450 mm

Bottom SizeH

100-210 mm

Bag tube lengthC

450-820 mm

Bag LengthL

L=C(H÷215~25)

Max.Speed

120 pcs/min

Paper Thickness

80-180 gsm

Paper Roll Width

750-1250 mm

Max.Roll diameter

1200 mm

Reel inner diameter

76 mm

Printing Color

4 Color

Printing Width

1400 mm

Printing Length

180-800 mm

Max.Printing Speed

120 m/min

Overprint Precision

±0.15 mm

Thickness of Plate

1.7 mm

Total Power

23 kw

Weight of Machine

10500 kg

Overall Dimension(LxWxH)

13000×2150×1950

 

Detailing Description: 

Receive Bag Part

The machine is equipped with an automatic counting system. The user can set the count. When the number of bags reaches the set number, the bags are automatically ejected. 

Touchscreen Human-Machine Interface

A touchscreen and PC control system provide real-time display of operating status. Combined with an ultra-precision servo motor, this ensures stable production. 

 

Bag Bottom Gluing

Structure Lower glue tank structure can use the glue directly. The glue doesn’t need glue thickener to increase viscosity. The structure can improve efficiently the phenomenon that the high viscosity glue makes bag bottom fold. The gluing will be evener. Solve the glue leakage phenomenonwhen the structure of the glue tank stops or operates at low speed. 

Color Mark Tracking System

A precise color mark tracking system ensures precise cutting position for bag patterns. This color mark tracking function eliminates the need for paper roll changes, paper cuts, or readjustment of the cutting position after a power outage. If the color mark is incorrect, the machine automatically stops, saving time and reducing scrap. 

The compact design of mechanical transmission

The compact design of mechanical transmission, ensure that the material is passed stable, accurate, improving mechanical properties, producing paper bags better appearance, neat. 

Integrated Tube Adjustment Structure

The integrated cylinder molded adjustment structure significantly saves time, improves work efficiency, reduces scrap during adjustment, saves adjustment time, and improves adjustment stability. 

 

Finished Product Display 

 

FAQ: 

1、How is the after-sales service? How long does the machine warranty last?

Once you have purchased our machine, we guarantee to provide comprehensive lifetime after-sales service. You can call or email us at any time for any questions about the machine, including maintenance, technical support, training and consulting. Our after-sales team will provide you with attentive service and help you solve any problems or difficulties you encounter when using our machine products. All machines we sell come with a 12 month warranty.

 

2、What technical support does your company provide?

We provide multiple technical support channels, including phone, online chat, and expatriate personnel. You can find all the information about technical support on our website. We are committed to providing our customers with the best support services and ensuring that all questions receive timely and professional responses.

 

3、How to purchase products from your company?

You can purchase our products through our company's official website or search for our authorized agents in the market. If you encounter any problems during the purchasing process, our team will be available to provide assistance and support at any time.

 

4、What is your delivery time?

Usually delivered within 30 days. But it depends on the order and machine model.

 

5、How long can your machine work continuously?

What is the productivity? Is it easy to operate? Our machines can work 24 hours a day. Our machines exceed industry standards for productivity and ease of operation. 

 

Contact us: 

If you have a need for producing shopping bags, garbage bags, and roll up bags, you can contact us for free consultation and quotation. Our professional sales team is always ready to assist you and provide you with a comprehensive solution for plastic bag production. 

Product Features: 

1. Touchscreen interface displays working status in real time.

2. High-precision servo motor drive ensures smooth and efficient machine operation.

3. Pneumatic lifting mechanism for material lifting.

4. Fully automatic constant tension control system ensures optimal tension.

5. Dual photoelectric sensors with position limits and automatic deviation correction ensure stable deviation correction, energy saving, and long life.

6. Thumb-operated button and flat-bottom bag cutting device provide a variety of bag shapes.

7. Non-stop double-bottom adjustment mechanism makes adjustment more intuitive, simple, and time-saving.

8. Anti-air coating control for the glue roller prevents glue from being applied directly to the brush hub, reducing unnecessary trouble.

9. Precise color registration tracking system ensures automatic shutdown in the event of color misregistration.

10. Automatic lubrication oil supply system.

11. Ink ring seal and scraper for material removal.

12. Ceramic anilox roller for the ink path ensures a high dot density, rich screen printing layers, and enhanced strength. 

13. Push-button 360° continuously adjustable longitudinal registration device. 

 

Type

RQB-450XL+RQT-41400

Bag WidthW

260-450 mm

Bottom SizeH

100-210 mm

Bag tube lengthC

450-820 mm

Bag LengthL

L=C(H÷215~25)

Max.Speed

120 pcs/min

Paper Thickness

80-180 gsm

Paper Roll Width

750-1250 mm

Max.Roll diameter

1200 mm

Reel inner diameter

76 mm

Printing Color

4 Color

Printing Width

1400 mm

Printing Length

180-800 mm

Max.Printing Speed

120 m/min

Overprint Precision

±0.15 mm

Thickness of Plate

1.7 mm

Total Power

23 kw

Weight of Machine

10500 kg

Overall Dimension(LxWxH)

13000×2150×1950

 

Detailing Description: 

Receive Bag Part

The machine is equipped with an automatic counting system. The user can set the count. When the number of bags reaches the set number, the bags are automatically ejected. 

Touchscreen Human-Machine Interface

A touchscreen and PC control system provide real-time display of operating status. Combined with an ultra-precision servo motor, this ensures stable production. 

 

Bag Bottom Gluing

Structure Lower glue tank structure can use the glue directly. The glue doesn’t need glue thickener to increase viscosity. The structure can improve efficiently the phenomenon that the high viscosity glue makes bag bottom fold. The gluing will be evener. Solve the glue leakage phenomenonwhen the structure of the glue tank stops or operates at low speed. 

Color Mark Tracking System

A precise color mark tracking system ensures precise cutting position for bag patterns. This color mark tracking function eliminates the need for paper roll changes, paper cuts, or readjustment of the cutting position after a power outage. If the color mark is incorrect, the machine automatically stops, saving time and reducing scrap. 

The compact design of mechanical transmission

The compact design of mechanical transmission, ensure that the material is passed stable, accurate, improving mechanical properties, producing paper bags better appearance, neat. 

Integrated Tube Adjustment Structure

The integrated cylinder molded adjustment structure significantly saves time, improves work efficiency, reduces scrap during adjustment, saves adjustment time, and improves adjustment stability. 

 

Finished Product Display 

 

FAQ: 

1、How is the after-sales service? How long does the machine warranty last?

Once you have purchased our machine, we guarantee to provide comprehensive lifetime after-sales service. You can call or email us at any time for any questions about the machine, including maintenance, technical support, training and consulting. Our after-sales team will provide you with attentive service and help you solve any problems or difficulties you encounter when using our machine products. All machines we sell come with a 12 month warranty.

 

2、What technical support does your company provide?

We provide multiple technical support channels, including phone, online chat, and expatriate personnel. You can find all the information about technical support on our website. We are committed to providing our customers with the best support services and ensuring that all questions receive timely and professional responses.

 

3、How to purchase products from your company?

You can purchase our products through our company's official website or search for our authorized agents in the market. If you encounter any problems during the purchasing process, our team will be available to provide assistance and support at any time.

 

4、What is your delivery time?

Usually delivered within 30 days. But it depends on the order and machine model.

 

5、How long can your machine work continuously?

What is the productivity? Is it easy to operate? Our machines can work 24 hours a day. Our machines exceed industry standards for productivity and ease of operation. 

 

Contact us: 

If you have a need for producing shopping bags, garbage bags, and roll up bags, you can contact us for free consultation and quotation. Our professional sales team is always ready to assist you and provide you with a comprehensive solution for plastic bag production. 

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