XPS Foaming Board Extrusion Line Features
1. Intelligent Multi-Functional Foaming Injection System
Equipped with component-level automatic mixing feeding and flow meters, it can achieve intelligent carbon dioxide injection; it comes with a three-way injection system for Freon/alcohol/carbon dioxide, allowing for flexible switching of foaming media based on raw materials and processes, and the operation is particularly simple.
2. Efficient Two-Stage Plasticization Extrusion
It is divided into two stages of plasticization extrusion. The first stage uses a co-directional twin-screw extruder, with excellent plasticization and mixing effects; the second stage uses a single-screw extruder, with excellent cooling performance.
3. Complete Material Mixing
It is equipped with a static mixer, which can make the material mix more evenly and thoroughly.
4. Precise Molding and Traction
The temperature-regulating and flattening machine can flexibly adjust the thickness and angle of flattening; the first-stage traction adopts a multi-roller group design, which can fully cool the product surface, which is beneficial for forming the skin and also enhances traction force.
5. High-Quality Cutting
It uses a double-blade cutting process, which does not produce debris during operation, and has particularly low operating noise.
XPS foaming board extrusion line Process Flows
Extruder—Screen changer—Melt pump—T-die—Calender—Cooling bracket—Haul-off—Cutter—Conveyor—Stacker
Product Features
1. Excellent Thermal Insulation Effect
This XPS board has a closed-cell rate of over 99%, forming a vacuum barrier that effectively blocks air flow and heat transfer. The thermal insulation effect is long-lasting and stable. With a thickness of 20mm, its thermal insulation performance is comparable to that of 50mm thick foam polystyrene or 120mm thick cement perlite, and even better than that of foaming polyurethane with a closed-cell rate of 80%.
2. Strong Compressive & Impact Resistance
The board structure is sturdy, with a compressive strength of over 150–500 kilopascals. It also has excellent impact resistance, capable of withstanding various ground loads. It is particularly suitable for geothermal projects, highways, airport runways, cold storage facilities, and indoor insulation projects.
3. Water Repellent & Moisture-Proof
The polystyrene structure itself does not absorb water, preventing water penetration and avoiding a decline in thermal insulation effect and structural damage due to freeze-thaw cycles. It can also completely solve problems such as leakage, frosting, and condensation that often occur with other materials.
4. Lightweight & Easy to Install
The honeycomb structure of the entire closed-cell type makes the board both lightweight and sturdy. Cutting, transportation are convenient, it is resistant to bumps, and the on-site installation is simple, which can significantly improve the construction efficiency.
5. Stable, Durable & Anti-Corrosion
The chemical properties of the board are stable, resistant to aging, decomposition, and corrosion, and it does not release harmful substances. Its performance is not affected even in high-temperature environments, and its service life can reach 30–40 years, without mold growth or the emission of toxic substances throughout the process.
Parameter (Please consult sales engineers for details)
Extruder Type | Single screw extruder GWS65/90 | Single screw extruder GWS120/150 | Single screw extruder GWS150/200 | Parallel twin screw extruder GWP75/150 | Parallel twin screw extruder GWP95/250 |
Net width | 600mm, 900mm | 600mm, 900mm, 1200mm | 600mm, 900mm, 1200mm | 600mm, 900mm, 1200mm | 900mm, 1200mm |
Thickness range | 20-60mm | ||||
Capacity | 100-150kg/h | 200-300kg/h | 300-550kg/h | 450-650kg/h | 800-1000kg/h |
foaming valume | 100-150m³/24H | 150-250m³/24H | 300-400m³/24H | 350-450m³/24H | 650-800m³/24H |
Application
1. Building Energy Conservation & Insulation: The insulation for roofs and walls of residences, office buildings, and factories can be used; special insulation requirements for barracks and grain storage can also be met, and it can also be used as building partitions.
2. Transportation Infrastructure: Suitable for road and railway subgrades insulation, airport runways, and square surfaces are also applicable, and can withstand heavy loads.
3. Cold Chain Logistics: Can be used for large refrigerated warehouses, refrigerated trucks and containers, with good moisture-proof properties and can stably maintain low-temperature insulation effects.
4. Agriculture & Industry: Used for greenhouse insulation in agriculture, it can reduce heating costs; in industry, it can be used for insulation treatment of storage tanks and pipelines, and is also corrosion-resistant.
5. Circular Economy: Can be produced using recycled EPS particles as raw materials. The products comply with green building standards and can also help with product exports.
About Us
GWELL was established in 2010 and is a national high-tech enterprise specialized in making polymer flat forming equipment. It has over 20 years of experience in the plastic extrusion industry. GWELL has over 100 R&D personnel at present. Relying on strong manufacturing capabilities and talent people, GWELL achieves 100% independent designing and manufacturing of key components, and its annual production capacity reaches over 2,000 production lines.
There are more than 300 sets of advanced processing equipment. The single piece lifting capacity of workshop is up to 32 tons. We can produce heavy-duty extrusion equipment with a width of more than 8 meters and has an annual output of more than 2,000 sets of flat forming equipment for various types of plates, sheets, and films. Production capacity of the PET Sheet Extrusion Line can reach 1 ton per hour, and the PP sheet material production capacity can reach 900 kilograms per hour.
GWELL delivered more than 5,000 sets of flat forming equipment to the global customers. RENEWABLE RESOURCES, CSIQ, HIUV, LUSHAN and SVECK are all loyal partners of GWELL. Annual sales volume has been more than 1 billion yuan in making polymer flat forming equipment for three years and products are sold in more than 60 countries and regions around the world, including Russia, Spain, Turkey, Iran, South Korea, Indonesia, India, Japan, Germany and South America.
Certifications:
CE Certificate
Certificate No.: M.2020.103.UY1236
Certificate No.: MD-17-272-1
Patent Certificate
Certificate Name: Panel Cutting Machine with Debris Recycling Mechanism
Certificate No.: ZL 2022 2 2718667.8
Certificate Name: A Tension Adjustment Device for Plastic Film Production
Certificate No.: ZL 2024 2 3236677.3
Certificate Name: Standard-length Cutting Equipment for PET Sheet Extrusion Line
Certificate No.: ZL 2021 2 1379038.6
FAQ
1. What are the services for purchasing equipment at GWELL?
Test the machine before and after delivery, assist in the installation of equipment at the customer’s site, and provide equipment use training.
In addition to providing equipment, GWELL also provides formulations, technologies and resources.
Equipment remote diagnosis and maintenance system, we have experienced technicians to cooperate and assist maintenance at any time.
GWELL has enough spare parts in stock and can quickly deliver the wearing parts to help resume production in a short time.
2. Can I go on a field trip to the GWELL factory?
At the same time, the factory can take you to the customer to visit the actual production situation. For small plastic extrusion equipment, our factory provides on-site training services, on-site learning equipment principles, installation, operation, maintenance and other knowledge.
3. Will GWELL arrange professional technicians to install and debug equipment?
GWELL will assign 1-2 technical engineers to the customer site to guide the installation and testing of the plastic extruder.
