PC Sunshine Hollow Board Nice Transparency Making Machine Hollow Section Polycarbonate Sheet Extruders Machine

PC Hollow Board Making Machine Hollow Section Polycarbonate Sheet Extruders Machine

# Revolutionary PC Sheet Manufacturing: Exploring GWELL's PC Hollow Sunshine Board Extrusion Line

> A beam of sunlight filters through a crystalline sheet, illuminating every corner of a modern greenhouse, while in the background, the precise machinery from Jiangsu GWELL Machinery Co., Ltd. hums steadily.

In the construction of greenhouses, Polycarbonate (PC) sunshine boards can be used for entire structures or for specific components like gable and side walls. These boards provide shading and protection from rain while offering thermal insulation and light transmission, making them an indispensable functional material in modern architecture.

Today, the PC Hollow Sunshine Board Extrusion Line offered by Nantong GWELL Intelligent Equipment Co., Ltd. (associated with Jiangsu GWELL Machinery Co., Ltd.) is **redefining the standards of plastic sheet manufacturing** with its卓越 technology and innovative design.

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## 01 Product Core

The GWELL PC Hollow Sunshine Board Extrusion Line is a complete, integrated solution specifically designed for producing polycarbonate hollow sheet products. This system processes PC raw material through stages including drying, melt extrusion, degassing, filtration, and melt pump pressurization to output high-quality PC hollow sheets.

The line's core components include the extrusion section—comprising the extruder, metering pump, and gearbox—and the forming section, which includes the flow channel and die. The specialized single-screw extruder works in concert with precision tooling to ensure the produced PC sheets are free from crystal spots and black specks, achieving a **light transmittance of over 90%**, which surpasses common industry standards.

Regarding technical specifications, the main motor power is 180kW, the screw diameter is 120mm with a length-to-diameter ratio of 33:1, and the maximum output can reach 500kg/h. This precise configuration guarantees the line's high-efficiency and stable operation.

## 02 Technical Advantages

GWELL's extrusion line demonstrates its technical superiority through unique design and innovative process engineering. The equipment utilizes specially designed screws and an advanced temperature control system to ensure stable plasticizing performance and extrusion efficiency. Compared to traditional equipment, **it can reduce motor power consumption by up to 20% for the same output**, significantly improving energy utilization.

For die design, the line employs high-quality alloy die lips and adjustable choker bars to provide uniform pressure distribution, ensuring consistent sheet thickness. Notably, the line is equipped with an efficient tempering device that effectively eliminates internal stress generated during the sheet cooling process, thereby preventing defects like deformation during the product's service life.

The vacuum calibration table features a staggered array hot air convection system, ensuring high-precision calibration and cooling. This innovative design allows the line to achieve high-speed forming without requiring a chilled water system, further conserving energy and boosting production efficiency.

## 03 Application Spectrum

PC hollow sunshine sheets have an extremely wide range of applications, spanning modern agriculture, commercial construction, industrial facilities, and civil decoration.

In agriculture, PC sheets are an ideal material for greenhouse construction, usable for entire structures or specific applications like walls and roofs. In architecture, these sheets are widely used for **office partitions, outdoor advertising lightboxes, sunshades, and canopies**.

It is particularly worth noting that PC corrugated and profiled sheets have more specialized architectural uses, suitable for house extensions, patios, carports, balconies, awnings, screens, pergolas, and swimming pool covers. They also serve as excellent roofing materials for industrial and agricultural buildings.

A more cutting-edge application is in solar panel manufacturing. Compared to traditional glass, PC sheets can reduce the weight by approximately half while maintaining equivalent performance. This innovation significantly lowers installation complexity for solar panels, offering new possibilities for the renewable energy industry.

## 04 PC Sheets vs. Traditional Materials

PC sunshine boards demonstrate significant advantages over traditional building materials across several key performance metrics:

| Feature/Property | Traditional Glass/Sheeting | PC Sunshine Board |

| -------------------- | -------------------------------- | -------------------------------- |

| **Impact Resistance**| Brittle, poor impact resistance | **250-300 times stronger than glass** |

| **Weight** | Heavy, difficult to install | Lightweight, easy to handle and install |

| **Light Transmittance** | Typically below 90% | Can exceed **90%** |

| **Thermal Insulation** | Relatively poor | Excellent thermal performance |

| **Safety** | Breaks into sharp, hazardous fragments | Shatter-resistant, safe |

| **Workability** | Difficult to bend or shape | Can be cold-formed, highly flexible |

| **Weatherability** | Susceptible to temperature changes | Stable from **-100°C to 135°C** |

## 05 Market Competitiveness

GWELL, as a specialist manufacturer in the plastic sheet production equipment sector, has accumulated over a decade of R&D and manufacturing experience. The company maintains **full in-house control from design to manufacturing**, ensuring the stable quality of every critical component.

The extrusion line boasts a high degree of automation, utilizing computerized control systems for precise process monitoring and adjustment. The carefully designed cutting system employs a diagonal blade automatic cutting technique, producing neat, aesthetic cuts and allowing for automatic cut-to-length operation as needed.

The company provides a comprehensive one-year warranty for the complete machine, backed by a professional after-sales service team offering technical support. This full-spectrum service guarantee enables customers to commence production swiftly after purchasing the equipment, facilitating an "operational upon delivery" business model.

## 06 The GWELL Advantage

Choosing the GWELL PC Hollow Sunshine Board Extrusion Line means selecting a high-efficiency production solution proven in the market. The company not only supplies standardized equipment but also offers personalized, customized solutions based on specific client requirements.

The line's design fully considers energy-saving and environmental needs, maximizing output while minimizing energy consumption. The equipment is user-friendly with low maintenance costs, providing clients with long-term, stable production assurance.

Regarding innovation, GWELL continuously explores new materials and processes, such as developing specialized lines for producing PC photovoltaic sheets, demonstrating the company's acute insight into market trends and its capacity for rapid response.

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From greenhouse tunnels to solar panels, from commercial signage to residential patios, **PC sheets produced by GWELL equipment have quietly integrated into every facet of modern life**.

Within the GWELL factory in Jiangsu, these extrusion lines operate day and night, steadily producing crystalline sheets. They are destined for locations worldwide, to become part of structures that harvest sunlight, shelter from rain, and witness the changing seasons.

Why Choose GWELL as Your PC hollow board Extrusion Line Supplier?

As a trusted name in extrusion machinery, GWELL provides more than just equipment. We provide a partnership.

​Expert Engineering Support:​​ Our team offers comprehensive support from plant layout and installation to commissioning and operator training.

​Global After-Sales Service:​​ With a network of technicians, we ensure prompt support to keep your production running smoothly.

​Proven Track Record:​​ Our technology is trusted by manufacturers worldwide, with a significant market share in related extrusion sectors like EVA solar film.

​Ready to Enhance Your Laminated Glass Production?​​

Contact our extrusion experts today to discuss your project requirements. We will provide a detailed solution and a competitive quotation for a PVB film production line that fits your capacity and quality goals.

​Contact Us for a Free Consultation & Quote:​​

​Liam:​​ +86 15906224102

​Max:​​ +86 15906227399

​Email:​​ sales@gwellmachine.com