The FBK-23C bag sealing machine is a high-performance bag packaging solution designed for heavy-duty applications. It is specifically engineered for 25–50kg heavy bags, making it an ideal industrial bag sealer for demanding production environments.
This heavy duty sealer supports a wide range of bag types, including single or multi-layer paper bags, paper-PE composite bags, 2-in-1 and 3-in-1 bags, aluminum-PE liner bags, and PE bags—ensuring maximum flexibility for industrial packaging needs.
The FBK-23DC bag sealing machine is a reliable heavy duty sealer designed for industrial packaging of 25–50kg heavy bags. It supports a wide range of bag materials, including single or multi-layer paper bags, paper-PE compound bags, 2-in-1 and 3-in-1 bags, aluminum-PE inner liner bags, and standard PE bags.
As a professional industrial bag sealer, the FBK-23DC provides a stable and efficient bag packaging solution for industries handling bulk powders and granules, ensuring secure sealing and consistent sewing quality for heavy-load applications.
The FBK-24C industrial bag sealer is engineered for continuous sealing and sewing of 25–50kg heavy-duty bags in demanding production environments. This bag sealing machine is compatible with multi-layer kraft paper bags, paper-plastic composite bags, PE bags, and aluminum-PE liner bags, offering strong adaptability for industrial packaging lines.
Designed as a robust heavy duty sealer, the FBK-24C delivers an efficient and dependable bag packaging solution for manufacturers seeking improved packaging stability, reduced material loss, and higher operational efficiency.
The FBK-24DC heavy duty sealer is a high-performance bag sealing machine developed for automated sealing and sewing of 25–50kg industrial bags. It accommodates a variety of bag structures, including single and multi-layer paper bags, paper-PE compound bags, 2-in-1 or 3-in-1 bags, aluminum-PE inner liner bags, and PE bags.
As an advanced industrial bag sealer, the FBK-24DC integrates seamlessly into modern production lines, providing a complete and reliable bag packaging solution for bulk material industries that require strong sealing, consistent performance, and long-term operational stability.
• FBK-2 series Heavy-Duty Bag Closing and Sewing Machine
| √ | High Efficiency | √ | High Output |
| √ | Small Footprint | √ | Multi-function |
| √ | Good Sealing Appearance |
•Mode Of Bag Top Packaging
First stitched, then add thermosal paper tape for heating closure.
•Sealing Procedure Sequence
Dedusting Optional-Sttching-Trimming-Paper wrapping band-Heating-Pinching.
| Stability
Bag Sealing Sewing Packaging Machine adopts advanced sealing technology, the sealing quality is stable and reliable. And the controllable constant temperature heating mechanism is used to heat and seal the liner bag and the hot melt adhesive tape to make the bag mouth sealed.It is not easy to have problems such as air leakage and powder leakage, which ensures the quality and safety of packaging. | ![]() |
![]() | Multi-functional
The heavy bag continuous sealing machine can be applied to various types of bags, such as single (multi) layer kraft paper bags with PE plastic inner bags, paper-plastic composite bags or paper-plastic woven composite bags. It can automatically achieve dust removal (optional), bag opening trimming, inner bag heat sealing, inner bag pressing, sewing, hot melt adhesive tape, paper cutting tape, heating, paper tape pressing and counting functions at one time. |
| Easy Operation
The heavy duty sealer is simple to operate and requires no specialized training. Operators can quickly get started by following clear on-machine instructions, reducing labor costs and onboarding time. | ![]() |
![]() | Environmental Protection
Heavy bag continuous sealing machine can reduce energy consumption and waste rate in the packaging process, reduce pollution to the environment, and meet the environmental protection requirements of modern society. |
| Packaging Line Capacity
The front end of the heat sealing machine can be equipped with a bagging machine to load the bags, and the rear end is equipped with a bag dumper and a vibrator to make the materials in the bags flat and even, and finally transported to the palletizing workstation for palletizing via a conveyor belt. | ![]() |
![]() | Automation
Industrial bag packaging machine can be programmed by PLC to automatically complete the whole process of packaging; the transmission mechanism of the machine adopts a special clamping chain, equipped with a frequency converter to achieve the synchronization of the input of the packaging bag and the operation of the sewing machine. The electromagnetic clutch is used to control the operation and braking of the sewing machine, and the positioning is accurate. |
| Convenience Of After-sales Repair
Excellent after-sale purchase without worry Warranty is one year. Professional after-sale one -to-one Provide remote assistance services | |
![]() | ![]() | ![]() |
| Chemical Industry | Compound Fertilizer Industry | Engineering Plastic Industry |
![]() | ![]() | ![]() |
| Feed Industry | Food Additives Industry | Medical Intermediate |
| Model | FBK-23C | FBK-23DC | FBK-24C | FBK-24DC |
| Voltage(V/Hz) | AC 380/50 | |||
| Gross Power(KW) | 4.5 | 5 | 5.5 | 6 |
| Transmission Power(KW) | 0.75 | 0.75 | ||
| Motor Power of Sewing Machine(KW) | 0.37 | |||
| Heating Power(KW) | 0.5×6 | 0.5×8 | ||
| Deduster Power(KW) | – | 0.6 | – | 0.6 |
| Sealing Speed(m/min) | 8.5(Customized upper limit 11) | |||
| Height From Sealing Center to the Floor(mm) | 750-1450 | |||
| The minimum distance between the top of bag (mm) | 180 | |||
| Temperature Range(℃) | 0-400 | |||
| Air Source Pressure(Mpa) | 0.6 | |||
| Paper tape | △ | △ | △ | △ |
| Deduster | × | √ | × | √ |
| Application | Multi-layer paper bag、paper-PE compound bag .2 in 1 or 3 in 1 bag, AL-PE inner liner bag or PE bag, etc. | |||
| External Dimension(L×W×H)(mm) | 2700×950×1800 | 2800×950×1800 | ||
| Net Weight (kg) | 400 | 450 | 500 | |
The first one is the main power switch, the second one is manual and automatic, the third one is remote and local, and the fourth one is reserved
(The local remote switch function is to start the machine on this machine or on other electrical control cabinets. The reserved switch is mainly for other functions added by the customer)
FBK-24DC has one more set of heating blocks than FBK-23DC
Stitching sealers are ideal for heavy-duty bags like grain or feed. For a broader overview of bag sealing solutions, read:
👉 https://www.hualianpack.com/blog/guide-to-bagging-machine-solutions
Yes, the constant temperature heat sealing system ensures airtight and secure closures.
The FBK-23C bag sealing machine is a high-performance bag packaging solution designed for heavy-duty applications. It is specifically engineered for 25–50kg heavy bags, making it an ideal industrial bag sealer for demanding production environments.
This heavy duty sealer supports a wide range of bag types, including single or multi-layer paper bags, paper-PE composite bags, 2-in-1 and 3-in-1 bags, aluminum-PE liner bags, and PE bags—ensuring maximum flexibility for industrial packaging needs.