High-throughput extrusion lines designed to optimize lamination performance and ensure durability under local microclimatic conditions.
Specially designed to manufacture building-integrated PVB interlayer film with superior heat isolation, moisture barrier, and mechanical adhesion properties perfect for tropical skyscraper installations.
Explore Specifications
State-of-the-art co-extrusion technology designed to manufacture high-efficiency EVA-POE-EVA composite encapsulation films, balancing budget considerations with performance.
Explore Specifications
High-speed cast film system leveraging specialized screw design to avoid cross-linking and achieve excellent thickness uniformity for EVA and POE solar cell protection.
Explore Specifications
A flagship thermal extrusion system featuring optimized temperature control for the reliable fabrication of PID-resistant POE solar encapsulation barriers.
Explore SpecificationsAs Malaysia implements its National Energy Transition Roadmap (NETR) to reach 70% renewable energy capacity by 2050, the demand for local PV components is skyrocketing. In the Klang Valley industrial clusters adjacent to Kuala Lumpur, clean energy manufacturers are transitioning from simple module assembly to the complete fabrication of encapsulation layers, mounting structures, and high-durability backing sheets.
Local module producers require reliable encapsulation polymers (such as EVA and POE) that can withstand Southeast Asia’s extreme relative humidity, high ultraviolet indices, and persistent thermal cycles. To meet these specifications, exporters of plastic extrusion machinery must offer systems that yield ultra-low thermal shrinkage, exact thickness tolerance, and zero crosslinking gel formations during high-capacity extrusion runs.
Consult Our Regional Tech EngineersEncapsulation films act as the critical moisture and mechanical barrier shielding delicate photovoltaic cells. Standard films fail under tropical conditions. The extrusion process must control parameters to prevent early crosslinking (scorching) of the thermoset EVA.
Pioneering processing solutions configured to optimize material utilization, throughput velocity, and energy consumption.
Multi-manifold dies enabling multi-layer EPE configuration. Co-extrusion permits high-adhesion outer layers with a low-cost, high-dielectric center core, cutting polymer material expense by up to 20%.
Transitioning from traditional aluminum frames to extruded polyurethane profiles. Polyurethane provides exceptional salt-spray, acid-rain resistance, and superior structural rigidity in offshore coastal PV farms.
Integrating automated thickness scanning via beta or X-ray sensors. The closed-loop controller auto-adjusts die lip heating bolts dynamically to ensure cross-directional film variation is less than ±1.5%.
We design and manufacture high-efficiency machinery classified across four distinct segments, supporting various industrial sectors in Kuala Lumpur.
Our Solar Extrusion Lines (including EVA, POE, PVB, SGP, and Polyurethane frame systems) are specifically adapted to output clean, defect-free polymer webs. Designed to prevent volatile cross-linking agents from premature activation, our screw geometry operates at low temperatures while retaining excellent mixing properties.
Engineered for continuous 24/7 industrial cycles, these lines integrate precise feeding systems, automated thickness sensors, cooling rollers with micro-grooves, and double-station turret winders.
China GWELL Machinery is a high-tech enterprise dedicating to the manufacture of plastic extrusion lines for Film, Sheet and Profile. Relying on the powerful technology and equipment of group and innovative spirit, GWELL commits to the development of high-tech products and international market. "Expertise creates customers' values" has always been the company's operating philosophy.
Through continuous investments in R&D and partnering with global clean energy EPC developers, Gwell ensures that each machinery installation in the ASEAN region is matched with a custom-engineered cooling system and localized automation dashboard, allowing seamless integration with regional energy grids and factory automation networks.
Combining geometric logistics, technology partnerships, and rigorous fabrication quality control.
Collaborate with universities, research institutes to develop high-tech machine configurations tailored for next-generation PV modules.
Provide end-to-end services with high efficiency and quality, from design and assembly to remote IoT predictive maintenance.
Three major production bases in China ensuring an annual production capacity of over 1000 extrusion lines, meeting fast lead times.
Our extrusion installations sell exceptionally well worldwide, supporting clean energy projects across Europe, ASEAN, and America.
Over 500 dedicated employees, with more than 100 highly skilled mechanical, electrical, and process control systems engineers.
Insights into high-performance extrusion developments supporting N-type cells and structural BIPV modules.
Modern solar cells require next-generation extrusion setups to ensure long-term durability. Below is a comprehensive analysis of the industrial solutions currently deploying in Kuala Lumpur and regional hubs:
Traditional p-type mono PERC solar modules relied exclusively on standard EVA film. With the rise of N-type Heterojunction (HJT) and Tunnel Oxide Passivated Contact (TOPCon) technologies, POE (Polyolefin Elastomer) extrusion has become mandatory. POE films exhibit an incredibly low water vapor transmission rate (WVTR) and zero acid generation, preventing the corrosion of fine silver grids. Our systems feature customized co-rotating twin-screws that mix specialized additives without generating excessive heat, ensuring high mechanical properties and excellent transparency.
Traditional aluminum profiles consume significant electrical energy during refinement and extrusion. Extruded polyurethane composite frames present a revolutionary low-carbon substitute. Reinforced with high-concentration glass fibers, polyurethane solar frames possess excellent thermal insulation properties, resisting dew condensation and corrosion. Our custom frame extrusion setups yield structural profiles with high mechanical stability, lowering overall balance-of-system (BOS) costs for solar farms across Malaysia.
High-yield film manufacturing plants require real-time tracking of thickness profiles. Standard systems rely on manual adjustments which can lead to material waste. We integrate online optical gauges equipped with infrared sensors that map sheet thickness across the entire web width. These sensors feedback measurements directly to a PLC unit that controls the temperature of flexible die lips, minimizing deviation and securing product reliability.
Volatiles trapped within polymer raw materials can lead to pinholes and micro-voids in the final encapsulation film. Our extruders utilize multi-port vacuum degassing units that extract residual monomers and moisture before the polymer reaches the die. This guarantees bubble-free, optically pure EVA/POE films that meet the requirements of long-term weathering testing.
Setting up an extrusion facility in Kuala Lumpur or regional industrial zones requires strict compliance with local regulatory frameworks. All Gwell installations are built in accordance with Suruhanjaya Tenaga (Energy Commission) safety regulations, ensuring electrical configurations conform to Malaysian standards.
Our control software provides real-time monitoring and adjustment of critical extrusion variables:
All parameters are monitored via industrial PC and stored for audit tracking.
Expert answers on solar extrusion technologies, installation, and operation in tropical environments.
Under high-temperature lamination cycles, film shrinkage can lead to cell displacement or warping. Our solar extrusion lines utilize an inline stress-relief annealing roller system that minimizes thermal shrinkage to under 1.5% (at 120°C for 3 minutes) in both Machine Direction (MD) and Transverse Direction (TD). This guarantees structural stability under hot lamination conditions.
Premature crosslinking of EVA is a primary concern for film manufacturers. We address this issue by utilizing low-shear, high-efficiency twin-screw designs paired with precise PID thermal controllers. Our systems maintain processing melt temperatures consistently between 80°C and 90°C, ensuring the peroxide crosslinking initiators remain inactive until the film enters the module lamination oven.
TOPCon modules are highly sensitive to Potential Induced Degradation (PID) and moisture ingress. POE (Polyolefin Elastomer) films exhibit a water vapor transmission rate (WVTR) that is roughly 10 times lower than EVA, alongside superior volume resistivity and chemical resistance. Gwell offers dedicated POE cast film lines equipped with non-sticky cooling rolls specifically optimized to handle POE’s low melt strength.
Yes. Our advanced co-extrusion technology enables the production of three-layer EPE (EVA-POE-EVA) structured films using a single multi-manifold die. EPE provides the outstanding PID resistance of POE at the center, combined with the strong glass-adhesion properties of EVA on the outer layers, offering a cost-effective solution for module manufacturers.
We provide comprehensive support for our customers in Malaysia. This includes on-site installation, system integration, mechanical calibration, and operator training conducted by our field engineers. In addition, our remote diagnostics program allows us to support local operators with system troubleshooting and parameter optimization in real time.
A comprehensive selection of high-precision extrusion machinery designed for global export and local deployment in Malaysia.
Designed for the precise extrusion of polyphenylene sulfide (PPS) separator sheets used in alkaline water electrolyzers for hydrogen production.
Explore Specifications
Specialized composite profile line utilizing glass-fiber reinforced polyurethane pultrusion-extrusion tech to replace traditional aluminum mounts.
Explore Specifications
Designed for the custom manufacture of cross-linked polyolefin elastomer films, optimizing processing efficiency and mechanical film properties.
Explore Specifications
Engineered to produce high-strength SentryGlas Plus (SGP) interlayer film, providing structural safety and impact resistance for architectural glazing.
Explore Specifications
Ideal for fabricating thermoformable PET sheets for food packaging, such as meal boxes, cups, and bowl covers, using food-grade materials.
Explore Specifications
A high-yield extrusion system engineered for optical-grade PMMA, GPPS, and structural HIPS sheet production, ensuring excellent transparency.
Explore Specifications
Designed to produce thin-film thermoplastic polyurethane (TPU) layers for advanced laminates, protective screens, and technical textiles.
Explore Specifications
Precision medical sheet extruder targeting polycaprolactone (PCL) materials used in low-temperature orthopedic splints and medical packaging.
Explore SpecificationsCustomized polymer and structural board extrusion systems for medical, civil construction, and automotive industries.
Engineered for the high-volume production of durable, non-slip, and recyclable thermoplastic elastomer (TPE) sheets for automotive foot pads.
Explore Specifications
Designed to manufacture optical-grade polycarbonate sheets with high impact strength, suitable for security panels, skylights, and display systems.
Explore Specifications
Designed to produce recyclable polypropylene hollow construction templates, offering a durable and eco-friendly alternative to plywood formwork.
Explore Specifications
Optimized to produce high-safety PVB acoustic interlayers for automotive windscreens, offering excellent sound insulation and impact resistance.
Explore SpecificationsGwell machinery is built to meet international electrical, mechanical, and safety standards, ensuring smooth factory integration.
Follow our R&D achievements, trade show exhibits, and technological milestones.
Highlighting our latest extrusion technologies and smart factory solutions at upcoming international industry exhibitions.
Read MoreIntroducing eco-friendly POE synthetic leather extrusion technology, offering excellent aging and environmental properties.
Read MoreOur PVB wedge-shaped film production line integrates high precision and compatibility, designed for automotive HUD applications.
Read MoreIntroducing high-performance PETG decorative film extrusion lines, targeting interior design and high-end surface finishes.
Read MoreWe collaborate with global polymer suppliers, machinery engineers, and renewable energy developers to deliver high-quality extrusion lines.
