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High Strength PP Honeycomb Board Extrusion Line (1).jpg

High Strength PP Honeycomb Board Extrusion Line from China Suppliers | Reliable Factory Production Solutions

China's PP honeycomb board, also known as plastic honeycomb board, is a lightweight yet high-strength material made primarily from polypropylene. This innovative board design mimics the natural structure of a honeycomb, offering exceptional durability and versatility for a wide range of applications.

Our PP honeycomb panel composite production line utilizes advanced PLC centralized control technology. This efficient process ensures seamless operations, including automatic loading, three-layer co-extrusion (surface layer, honeycomb core, and bottom layer), heating composite, calendering, and molding. The production also includes stages for traction, tempering stress relief, natural cooling, and precise trimming followed by width setting. Finally, the boards are cut to fixed lengths and automatically stacked using an optional hydraulic stacker, making us one of the leading suppliers and factories in the industry.

Product Details

Performance & Features by Line Configuration

🔷 Honeycomb core layer: The core part, a honeycomb hexagonal lattice structure of holes made of PP. This structure is the key to the lightness and strength of the material.

🔷 Flat surface layer: Top and bottom, with PP flat sheets laminated to the honeycomb core by hot-melt technology to form a flat surface.

High Strength PP Honeycomb Board Extrusion Line (2)

💡Market competition is becoming increasingly fierce, and high efficiency and environmental protection have become key considerations. With the bionic honeycomb structure, honeycomb panels achieve ultra-high strength with extremely light weight, which has significant advantages in reducing transport costs and improving material utilisation.

High Strength PP Honeycomb Board Extrusion Line (4)

Model	Suitable Material	Products Width (mm)	Products Thickness (mm)	Capacity (kg/h)
JWS75/75/75	PP	1200–1600	2–12	350–450
JWS100/100/100	PP	1200–2000	2–20	600–700

Our equipment produces honeycomb board products with flat surface, high composite strength, stable and reliable quality, which are widely favoured by the market.

Perfect core structure, robust interface lamination, stable high-speed production — these are the core elements that make high-end PP honeycomb boards.

High Strength PP Honeycomb Board Extrusion Line (5)

High Strength PP Honeycomb Board Extrusion Line (6)

According to the width of the products and output requirements, single-screw or twin-screw extruder can be selected. The extruder is equipped with gear pumps and pressure closed-loop control through PLC, thus ensuring stable pressure and uniform discharge after the melt enters the die cavity to ensure consistent thickness of the sheet.

High Strength PP Honeycomb Board Extrusion Line (7)

Roller temperature control and negative pressure system for honeycomb rollers. Each moulding roller is equipped with an independent temperature control system, which automatically adjusts the PID of the medium entering the roller, and can achieve the surface temperature of the roller at a constant temperature.

High Strength PP Honeycomb Board Extrusion Line (8)

High Strength PP Honeycomb Board Extrusion Line (9)

Compared with the commonly used equipment in China, our company takes the lead in adopting the advanced method of moulding three layers of products independently and then forming them as a whole through thermal composite moulding in the sheet moulding process.

High Strength PP Honeycomb Board Extrusion Line (10)

High Strength PP Honeycomb Board Extrusion Line (11)

⚙️This process not only realises the precise regulation of the thickness of the upper and lower surface layers, ensuring high flatness of the composite plate surface, but also accurately controls the overall weight, significantly improving the appearance quality and processing performance of the final plate.

Industries & Applications

The PP honeycomb boards produced by the JWELL PP Honeycomb Board Extrusion Line are lightweight, high-strength, and recyclable, making them suitable for a wide range of industries:

🚗 Automotive

Interior panels, door panels, sound insulation panels

📦 Logistics & Packaging

Reusable pallets, partitions, inserts, transport packaging materials

🏗️ Construction & Interior Design

Partition panels, wall fillings, lightweight decorative boards

🪑 Furniture Manufacturing

Lightweight furniture panels, cabinets, shelving boards

🏭 Industrial Applications

Protective panels, machinery filler boards, lightweight partition boards

✅With excellent stiffness and impact resistance, these honeycomb boards provide an ideal alternative to traditional wood panels, solid plastic sheets, and metal panels, while supporting lightweight and environmentally friendly material requirements.

Frequently Asked Questions (FAQ)

❓ What is the main material used in the PP honeycomb board extrusion line?

The extrusion line is specifically designed to process Polypropylene (PP). The honeycomb core is formed from PP using a hexagonal lattice structure, and the flat surface layers are also made from PP flat sheets laminated via hot-melt technology.

❓ What product widths and thicknesses can the line produce?

Depending on the model selected, the line can produce boards with widths ranging from 1200 mm to 2000 mm, and thicknesses from 2 mm to 20 mm. The JWS75/75/75 model covers widths of 1200–1600 mm and thicknesses of 2–12 mm, while the JWS100/100/100 model supports widths up to 2000 mm and thicknesses up to 20 mm.

❓ How does the extrusion line ensure consistent sheet thickness and quality?

The extruder is equipped with gear pumps and PLC-based pressure closed-loop control, ensuring stable melt pressure and uniform discharge into the die cavity. Each moulding roller also features an independent temperature control system with automatic PID adjustment, maintaining a constant roller surface temperature for consistent production quality.

❓ What makes this PP honeycomb board line different from conventional equipment?

Unlike conventional equipment, this line adopts an advanced process of independently moulding three layers — the top surface, honeycomb core, and bottom surface — before combining them through thermal composite moulding. This allows precise control of each layer's thickness, resulting in higher flatness, more accurate weight management, and superior appearance and processing performance.

❓ What industries are PP honeycomb boards suitable for?

PP honeycomb boards produced by this line are widely used across multiple industries, including automotive (interior and door panels), logistics and packaging (reusable pallets and partitions), construction and interior design (partition walls and decorative boards), furniture manufacturing, and various industrial applications requiring lightweight, high-strength protective panels.

❓ Are PP honeycomb boards an environmentally friendly material option?

Yes. PP honeycomb boards are fully recyclable and offer a lightweight alternative to traditional materials such as wood panels, solid plastic sheets, and metal panels. Their high strength-to-weight ratio also helps reduce transportation costs and overall material consumption, supporting sustainable and environmentally friendly manufacturing practices.