MACHINE NAME: CYLINDER-TYPE COMPOUND MACHINE 

MODEL NO: SB-441

BRAND: SHIBANG

FEATURES

This model is a giant of brand heaw duty series, featuring compound feed mechanism and flat bed. Its powerful and steady feeding enables you to sew multiply heaw weight material with nice and beautiful stitches easily. The imported special large shuttle hook and large bobbin capacity offers high efficiency in sewing production. The bobbin winder is on top of the machine head and the presser foot lift can be up to 20mm. Its application covers the stitching of handles of handbags, baseball, gloves, sports apparatus, safety bags, tents, seat cushions, Sofa, case & bag, and other heaw dutyor extra heaw duty work.

TECHNICAL PARAMETER

1. Sewing Speed         : 800rpm
2. The foot to promote: 20mm
3. Stitch length           : 11mm
4. Needle                    : DYx3

The Shibang-441 Cylinder-type Compound Machine is a next-generation compound processing system engineered for high-precision material bonding and lamination across a wide variety of fabrics, leathers, and industrial substrates. Built to meet the demanding requirements of modern manufacturing lines, this compound machine leverages advanced mechanical engineering and intelligent control systems to ensure impeccable consistency, speed, and material efficiency across every production cycle. This machine is particularly suited for industries such as textiles, synthetic leather processing, shoe manufacturing, automotive interiors, and technical fabric lamination. Its design and performance place it at the forefront of industrial bonding technology, delivering measurable improvements in production output, material use, and long-term maintenance cost reduction.

Advanced Cylinder-Type Compound Mechanism

At the heart of the Shibang-441 is a robust and efficient cylinder-type compound structure that ensures tight, bubble-free bonding between upper and lower layers of materials. This mechanism provides even pressure distribution across the surface, enabling seamless lamination of materials with different textures, densities, or surface tolerances. Unlike traditional flat-press systems, the cylinder method reduces the risk of material distortion and eliminates air gaps, ensuring a tight, professional finish suitable for high-grade products. This cylinder compound approach also delivers unmatched speed and uniformity, particularly for roll-to-roll lamination setups. The precise rotational dynamics of the cylinder rollers minimize material displacement and ensure even adhesive distribution, making it an ideal solution for manufacturers working with continuous fabric rolls or intricate composite layers.

Intelligent Heating and Temperature Control

Equipped with precision dual-zone heating modules, the Shibang-441 allows for independent temperature control for the upper and lower rollers. This intelligent heating system ensures that both materials being compounded receive optimal heat levels to promote strong adhesive bonding without scorching or deforming the substrates. Operators can customize temperature profiles depending on material types such as synthetic leather, polyurethane, cotton blends, nylon mesh, and more. The heating system employs high-efficiency thermal conduction techniques, significantly reducing energy consumption while providing rapid heat-up and stable thermal maintenance throughout operation. Integrated safety sensors continuously monitor temperature levels, automatically adjusting the heating cycle to prevent overheating or process inconsistencies.

Servo-Controlled Material Feed System

Efficiency and precision are further reinforced through a servo-controlled material feeding mechanism, which offers unparalleled accuracy in fabric alignment and roller engagement. This system ensures perfect material placement, reducing human error and eliminating edge wastage due to misalignment. The Shibang-441’s servo feed system allows for variable feed speeds that can be programmed and adjusted on the fly, depending on the type and thickness of the material. This provides the flexibility to switch from delicate fabrics to thicker composite materials without requiring significant machine reconfiguration or downtime. The result is an incredibly stable and precise lamination process that minimizes material stretching, tearing, or slipping—common issues seen in older mechanical feed systems. Furthermore, this system greatly reduces operator fatigue and training requirements, allowing even novice users to manage production with confidence.

Adhesive Efficiency and Cost Reduction

One of the defining innovations of the Shibang-441 is its closed-loop adhesive application system, which incorporates metered distribution and pressure-regulated nozzles to apply adhesives with remarkable control. Whether using solvent-based, water-based, or hot-melt adhesives, the system ensures that the exact amount required is dispensed across the target surface, significantly reducing adhesive wastage. This feature drastically lowers material costs over time and minimizes post-processing work caused by adhesive overflow, smearing, or uneven coating. Moreover, since the adhesive application is contactless in design, it reduces the need for constant cleanup and maintenance, leading to longer machine uptime and less frequent line interruptions. Combined with the cylinder-type pressing mechanism, the adhesive bonding process delivers smooth, flat, and long-lasting adhesion even on curved or textured surfaces. The intelligent application heads can also be upgraded with pattern-coating features, allowing different adhesive spreading geometries for advanced production needs.

Optimized for Soft and Technical Materials

While many compound machines struggle with soft or stretchy materials, the Shibang-441 has been purpose-built to work seamlessly with soft leathers, technical textiles, foamed polyurethane, mesh fabrics, and other pliable substrates. Its soft-pressure cylinder design ensures that fragile materials are laminated without compression damage, creasing, or stretching. This makes the machine especially suitable for high-end shoe manufacturing, fashion textiles, car interior linings, sportswear, and ergonomic furniture components. Its flexibility also allows it to switch from bonding fabric to EVA foam, TPU, or membrane-backed films without major mechanical changes. In particular, the system excels in laminating thinner composite materials, which require gentle handling and low-temperature processing. With the Shibang-441, delicate substrates are protected, bonded perfectly, and processed quickly, enhancing product quality while reducing defect rates.

Time-Saving Rapid Configuration System

The Shibang-441 features a user-centric design philosophy that emphasizes speed and ease of use. Operators benefit from tool-free adjustment systems, enabling fast changes in roller pressure, angle alignment, adhesive flow rates, and feed width, making product switchovers possible in a matter of minutes. The machine also comes pre-equipped with programmable job profiles, allowing users to store and recall multiple material setting configurations. This feature reduces downtime between production runs and eliminates guesswork, making it ideal for facilities running diverse product batches. Additionally, the compact and modular layout of the Shibang-441 facilitates easy integration into existing production lines, whether standalone or inline with pre-treatment or post-lamination stations.

Fully Digital HMI Control Panel

Another standout feature of the Shibang-441 is its digital Human-Machine Interface (HMI), which provides real-time visualization and management of the entire compound process. The intuitive touchscreen control panel allows operators to monitor feed rates, temperature curves, adhesive pressure, roller engagement, and system diagnostics—all from a centralized dashboard. Operators can make adjustments on the fly, execute emergency stops, calibrate rollers, and even access guided maintenance routines. The HMI supports multiple languages, password-protected access levels, and data logging functionality for traceability and quality assurance. For facilities looking to embrace smart factory principles, the HMI system can also be upgraded to include IOT integration, enabling remote monitoring, performance tracking, and predictive maintenance alerts via networked interfaces.

Labor Savings Through Automation

With its high level of automation and error-resistant configuration, the Shibang-441 significantly reduces the need for multiple skilled operators on the production floor. Its servo precision, automatic adhesive control, and digital settings eliminate manual adjustments, while its self-diagnostic alerts and low-maintenance components reduce operator intervention. By streamlining the entire compound and lamination process, the Shibang-441 not only frees up valuable labor resources but also ensures consistent quality across all production shifts. The machine’s productivity and repeatability make it an ideal fit for manufacturers seeking to reduce operational headcount while increasing output volumes.

Eco-Friendly Design and Energy Efficiency

In addition to operational efficiency, the Shibang-441 has been designed with sustainability in mind. The intelligent heating and adhesive systems work together to lower energy use, while the closed-loop adhesive flow minimizes chemical waste and workplace exposure to volatile compounds. All components are built from durable, recyclable materials, and the machine meets international safety and emissions standards for industrial equipment. Optional HEPA exhaust filtration and adhesive vapor containment units are also available to further protect worker health and reduce environmental impact. The low-maintenance design and energy-efficient components translate into a lower total cost of ownership, providing savings not only on material and labor but also on long-term operational expenditures.

High Productivity Output

With a robust drive system and optimized roller synchronization, the Shibang-441 achieves a high throughput capacity, supporting continuous production at speeds suitable for both small-batch manufacturers and large-scale industrial operations. Thanks to its balanced blend of automation and precision, the machine can produce up to 1,600 bonded sheets or components per 8-hour shift, depending on material type and adhesive process. Its uninterrupted operation and error detection mechanisms reduce downtime and improve factory uptime ratios. Even under intensive usage, the Shibang-441 maintains operational stability, making it a dependable partner in time-sensitive and volume-focused production environments.

Technical Specifications:

• Model: Shibang-441

• Compound Method: Cylinder-type

• Roller Width: 1800mm (customizable)

• Heating Power: 3.2 kW (independent top and bottom zones)

• Adhesive Type Compatibility: Water-based, hot-melt, solvent-based

• Feed System: Servo-controlled, variable speed

• Adhesive Control: Metered closed-loop with optional patterning

• Material Support: Fabric, synthetic leather, mesh, EVA foam, PU, TPU

• Power Supply: 380V, 3-phase, 50Hz

• Max Operating Speed: 25 meters/min

• Productivity: Approx. 1600 pieces per 8-hour shift

• Weight: 1250 kg

• Dimensions: 2450mm (L) × 1980mm (W) × 2100mm (H)

• Control System: HMI digital touch interface with programmable presets

• Optional Features: IOT networking, exhaust filtration, auto adhesive refill

The Shibang-441 Cylinder-type Compound Machine sets a new standard in industrial lamination and bonding. Its intelligent, servo-driven architecture combines speed, precision, and cost-efficiency with ease of use, helping manufacturers across multiple industries scale production without compromising quality. From soft synthetic leathers to complex technical fabrics, from adhesive control to digital job recall, the Shibang-441 is a high-performance solution designed to maximize output while minimizing labor, waste, and downtime. Whether you're producing high-end shoes, composite textiles, or interior components, this machine is engineered to meet your goals in speed, efficiency, and consistent product excellence.