MACHINE NAME: DOUBLE-HEADED BAG VACUUM CLEANER 

MODEL NO: SB-621

BRAND: SHIBANG

FEATURES

• This machine is mainly used for shoe soles during grinding (ie, to help foot napl grinding and other processes. Cleaning effect, athletic body. but two people can work at the same time, increase daily output.

TECHNICAL PARAMETER

1. Model                      : SB-621
2. Power                      : 220V/380V
3. Motor Power            : 1100W
4. Disseveration Power : 750W
5. Dimension                : 960x880x780mm
6. Weight                     : 78Kg

The Shibang-621 Double-head Bag Vacuum Sealing Machine is a pinnacle of advanced vacuum packaging technology, engineered to deliver outstanding performance, efficiency, and reliability for a broad range of packaging needs. Designed for industrial and commercial environments, this double-head vacuum sealer combines innovative vacuum technology with user-centric design and durable construction, providing a versatile solution that enhances product preservation, extends shelf life, and optimizes packaging workflows. This machine is ideal for businesses in food processing, pharmaceuticals, electronics, hardware, and many other sectors where airtight, contamination-free packaging is essential. The Shibang-621’s dual sealing heads enable continuous operation, doubling productivity without compromising sealing quality or vacuum efficiency, making it a key asset for operations demanding high throughput and consistent performance.

Advanced Double-Head Vacuum Sealing Technology

At the core of the Shibang-621 is its dual vacuum sealing chamber configuration, which allows simultaneous vacuuming and sealing of two bags or pouches. This design maximizes packaging efficiency by reducing idle time between cycles and enabling operators to prepare the next bag while the other is being processed.Each sealing head is independently controlled, allowing for flexible operation tailored to the packaging requirements. The system can operate both heads simultaneously for maximum throughput or alternate between heads for handling different product sizes or types.The vacuum pumps integrated into the machine provide powerful, rapid air extraction, achieving deep vacuum levels that effectively remove oxygen, moisture, and air contaminants from packaging. This creates an optimal environment that preserves freshness, prevents spoilage, inhibits microbial growth, and maintains product quality for extended periods.

Precision Sealing Performance for Airtight Packaging

The Shibang-621 excels in producing strong, uniform seals that withstand mechanical stresses during handling, transportation, and storage. Each sealing head is equipped with high-quality heating elements and precision temperature control systems, ensuring consistent heat distribution along the entire sealing length.The machine’s sealing bars are designed with durable, wear-resistant materials and silicone covers that optimize heat transfer and prevent sticking or burning of packaging films. Adjustable sealing time and temperature settings provide the flexibility to handle a variety of bag materials, thicknesses, and sizes, from thin poly films to multi-layer laminates used for specialty packaging.The resulting seals are clean, well-defined, and leak-proof, protecting products against environmental factors such as moisture, oxygen, dust, and odors. This level of sealing integrity is critical for maintaining product safety, quality, and shelf life, especially in food and pharmaceutical applications.

Versatile Packaging Capabilities

The Shibang-621 is engineered for versatility, capable of accommodating an extensive range of bag types and sizes to meet diverse packaging needs. It supports standard vacuum bags, gusseted bags, flat pouches, and even certain vacuum skin packaging formats.Bag dimensions can vary widely, with adjustable chamber sizes and sealing bar lengths that accommodate small portions as well as bulk products. The machine’s flexible programming allows operators to easily switch between different bag formats, making it suitable for packaging everything from delicate bakery items and fresh produce to heavy industrial parts.This adaptability enables manufacturers to consolidate multiple packaging processes into a single machine, reducing equipment footprint and capital expenditure while increasing operational agility.

Robust and Durable Industrial Construction

Built for demanding production environments, the Shibang-621 features a rugged stainless steel construction that resists corrosion, wear, and impact. The machine’s chassis, vacuum chambers, and sealing components are precision-engineered for long-term durability and minimal maintenance.The stainless steel surfaces are hygienic and easy to clean, meeting stringent industry standards for food safety and pharmaceutical packaging. The robust design ensures stable operation even under continuous high-volume use, making it suitable for both standalone packaging stations and integration into automated production lines.Heavy-duty vacuum pumps and reinforced sealing bars contribute to the machine’s reliability, ensuring consistent performance over extended operational cycles.

Intelligent Control System with User-Friendly Interface

The Shibang-621 is equipped with an advanced electronic control system that facilitates precise process management and intuitive operation. The control panel features a large, full-color touchscreen display with graphical user interface (GUI), providing easy access to machine settings, operational status, and diagnostic information.Operators can program and store multiple packaging recipes, specifying parameters such as vacuum time, sealing temperature, sealing pressure, and cooling time for different products and bag materials. This capability streamlines changeovers and reduces setup errors, improving overall productivity and product quality.Real-time monitoring and feedback systems detect anomalies such as vacuum leaks, heating element faults, or incomplete seals, prompting automatic alerts or shutdowns to protect product integrity and prevent equipment damage.

High-Efficiency Vacuum Pump System

The vacuum system of the Shibang-621 employs industrial-grade rotary vane or oil-free vacuum pumps, selected for their strong suction capacity, low noise levels, and energy efficiency. These pumps rapidly evacuate air from the packaging chamber, achieving vacuum levels typically in the range of 99% to ensure optimal air removal.Sophisticated vacuum sensors continuously monitor chamber pressure, enabling the control system to precisely regulate vacuum duration and stop the pump at the ideal vacuum point. This precision minimizes cycle times, energy consumption, and wear on pump components.Additionally, the vacuum system includes oil mist separators and filters to maintain pump cleanliness and extend service intervals, contributing to reliable, low-maintenance operation.

Optimized Dual-Chamber Design for Continuous Operation

The dual-chamber layout of the Shibang-621 is carefully engineered to support uninterrupted packaging workflows. While one chamber is engaged in vacuuming and sealing, the other chamber is open for bag loading and unloading, effectively halving the cycle downtime.Each chamber features a heavy-duty lid with secure locking mechanisms that ensure airtight seals during vacuum processing. The lids are designed for ergonomic ease of use, with gas spring supports or pneumatic assist options to reduce operator fatigue during repetitive tasks.This configuration increases production throughput significantly compared to single-chamber vacuum sealers, making the Shibang-621 an ideal choice for facilities seeking to scale their packaging output without sacrificing quality or reliability.

Flexible Packaging Modes and Customizable Settings

The Shibang-621 supports multiple packaging modes to meet varied operational needs. These include full vacuum, partial vacuum, and gas flush options, allowing manufacturers to tailor the packaging atmosphere to the product type.

• Full Vacuum Mode: Maximizes air removal for maximum shelf life extension and protection against oxidation.

• Partial Vacuum Mode: Applies a controlled vacuum level for delicate products that require some cushioning.

• Gas Flush Mode: Injects inert gases such as nitrogen to displace oxygen and provide an inert environment ideal for highly perishable or oxidation-sensitive goods.

The control system enables fine adjustment of vacuum and gas flush parameters, sealing temperatures, and cooling times, offering precise customization that supports product-specific packaging requirements and quality standards.

Seamless Integration and Automation Compatibility

Designed to fit seamlessly into modern production lines, the Shibang-621 is compatible with a variety of automation options and industry-standard communication protocols. The machine can be integrated with conveyors, automated bag feeders, robotic handlers, and labeling systems to create fully automated packaging cells.Communication interfaces such as Ethernet/IP, Modbus, and Profibus enable synchronization with plant control systems, facilitating centralized monitoring, remote control, and data logging. This integration supports Industry 4.0 initiatives and enables real-time production analytics for continuous improvement.The machine’s modular design allows for future upgrades and customization to accommodate evolving operational demands and technological advancements.

Safety and Compliance Features

The Shibang-621 incorporates multiple safety features designed to protect operators and ensure compliance with international safety standards. Safety interlocks prevent operation when chamber lids are open, and emergency stop buttons are prominently located for rapid shutdown in case of emergencies.The machine is built to comply with CE, UL, and other relevant certifications, making it suitable for deployment in regulated environments such as food processing plants, pharmaceutical production, and cleanrooms.Operator training resources and detailed safety documentation accompany the machine to support safe installation, operation, and maintenance.

Easy Maintenance and Serviceability

Recognizing the importance of minimizing downtime, the Shibang-621 is designed for straightforward maintenance and service. Critical components such as vacuum pumps, sealing bars, and heating elements are easily accessible, enabling rapid inspection, cleaning, and replacement.The machine includes diagnostic tools and status indicators that help operators and technicians identify wear or faults before they lead to breakdowns. Scheduled maintenance alerts can be programmed into the control system to support preventive care.Shibang provides comprehensive technical support, spare parts availability, and optional maintenance contracts to maximize machine uptime and extend service life.

Hygiene and Sanitary Design for Food and Pharmaceutical Packaging

The Shibang-621’s construction and material selection prioritize hygiene and cleanliness. All surfaces exposed to the packaging environment are made from food-grade stainless steel with polished finishes that resist microbial growth and facilitate cleaning.The machine supports easy disassembly of parts that contact the product or packaging material, allowing thorough sanitation routines in compliance with FDA, USDA, and GMP guidelines.This hygienic design makes the Shibang-621 suitable for high-standard packaging operations where contamination prevention is critical.

Energy Efficiency and Environmental Responsibility

In addition to performance, the Shibang-621 is engineered to minimize environmental impact. Its efficient vacuum pumps and intelligent control system reduce power consumption during operation.The machine’s dual-head design contributes to resource conservation by increasing productivity without proportional increases in energy or labor costs.Furthermore, the robust build and durable components extend the machine’s operational life, reducing waste and the environmental footprint associated with frequent equipment replacement.

Wide Range of Applications

The Shibang-621 Double-head Bag Vacuum Sealing Machine is suitable for diverse packaging applications, including but not limited to:

• Food Industry: Vacuum packaging of meat, seafood, cheese, baked goods, fruits, vegetables, nuts, and processed foods to enhance shelf life and freshness.

• Pharmaceuticals: Sealing of sterile medical supplies, diagnostics kits, and pharmaceutical products in contamination-free environments.

• Electronics: Packaging of sensitive electronic components, circuit boards, and assemblies to prevent oxidation and moisture damage.

• Hardware and Industrial Parts: Airtight packaging of precision tools, spare parts, and assemblies to protect against corrosion and contamination.

• Consumer Goods: Packaging of cosmetics, apparel accessories, and other products requiring secure, attractive packaging solutions.

Its versatility and adaptability make the Shibang-621 a preferred choice for companies looking to improve packaging quality, efficiency, and product protection.

Comprehensive Customer Support and Training

Shibang provides extensive support for the Shibang-621, ensuring customers achieve optimal performance and longevity from their investment. This includes:

• Detailed user manuals and operational guides.

• On-site installation and commissioning assistance.

• Operator and maintenance training programs.

• Remote technical support and troubleshooting.

• Readily available spare parts and consumables.

• Optional maintenance service contracts.

This robust support framework helps customers maximize uptime, reduce operational risks, and maintain consistent packaging quality.

The Shibang-621 Double-head Bag Vacuum Sealing Machine is a high-performance, reliable, and flexible vacuum packaging solution designed to meet the rigorous demands of modern industrial packaging environments. Its advanced dual-chamber vacuum system, precise sealing technology, and intelligent control interface deliver unparalleled packaging efficiency and quality.Built with robust industrial-grade materials and engineered for ease of maintenance, safety, and hygiene, the Shibang-621 is well suited for food, pharmaceutical, electronics, and industrial applications requiring airtight, contamination-free packaging.By enabling continuous operation and supporting versatile packaging formats and modes, the Shibang-621 empowers manufacturers to boost productivity, enhance product protection, and reduce operational costs.Investing in the Shibang-621 is a strategic decision for businesses seeking to modernize their packaging processes and stay competitive in a demanding marketplace.