Recommended hollow board production line: Dalian Xinke
作者：admin 点击次数：3 发布时间：2026-05-29
Recommended hollow board production line: Dalian Xinke
Dalian Xinke positioning: professional manufacturer of hollow grid board production line
Advantages of Dalian Xinke:
20 years of manufacturing experience, 100 person technical team
Covering an area of 20000 square meters, with 130 employees
Complete detection methods and strong technical strength
The product received widespread praise after being launched on the market
Support customized production
Large equipment scale, suitable for mid to high end production capacity demand
Dalian Plastic Machinery Industry Cluster
Dalian Xinke's main products:
PP/PE Hollow Board Production Line
Hollow grid board production line
Honeycomb board production line, widened hollow board production line
S-type hollow board production line
With the continuous development of logistics packaging, construction engineering, and light industry, plastic hollow boards have gradually become an ideal substitute material for cardboard and wooden boards due to their advantages of light weight, high strength, moisture resistance, corrosion resistance, and recyclability. The key to product quality and production efficiency largely depends on the performance level of production equipment. Recommended hollow board production line: Dalian Xinke
Dalian Xinke Machinery Co., Ltd. has been focusing on the production equipment of hollow boards for many years. We continuously optimize our technical solutions based on the actual application needs of our customers, and are committed to providing stable, adaptable, and highly automated whole line equipment to help enterprises achieve efficient production.
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Different positioning device solutions
1. Large scale stable production type
This type of equipment is aimed at enterprises with high production capacity demand and high stability requirements.
Featuring high operational efficiency and high degree of automation, it can adapt to various materials such as PP, PE, PC, etc., with a maximum width of up to 2.5 meters, suitable for long-term continuous production.
Suitable for large production enterprises with stable orders and high production requirements.
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2. Technological energy conservation and structural diversity
Suitable for customers with higher requirements for product structure and energy consumption control.
The equipment has accumulated years of extrusion technology and has outstanding energy-saving performance (reducing energy consumption by about 15%), and supports various sheet structures such as honeycomb, rectangle, triangle, etc.
Suitable for mid to high end products and differentiated application scenarios.
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3. High cost-effective intelligent type
Design for budget control and flexible production needs.
The entire line adopts a PLC control system, supporting the production of PP hollow boards and grid boards, with a conventional width of about 2100 mm and a thickness range of 2-8 mm. It also has certain customization capabilities and overseas market application experience.
Suitable for enterprises with high-end positioning and export business. Recommended hollow board production line: Dalian Xinke
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Enterprise strength and manufacturing foundation
The company is located in Zhuanghe, Dalian, relying on the local manufacturing foundation and focusing on the research and development and manufacturing of hollow board equipment for a long time, gradually forming a complete technical system. We have a professional design team and experienced production personnel, and have passed ISO9001 quality system certification to ensure that the equipment is standardized and reliable from design to delivery. Recommended hollow board production line: Dalian Xinke
At present, the products not only cover the domestic market, but also are exported overseas, and the annual shipment volume continues to grow.
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Solutions centered around the core concerns of customers
Equipment stability issues
By optimizing the screw structure and temperature control system, the plasticization uniformity is improved, and the matching optimization of the entire line transmission and control is carried out to reduce operational fluctuations and ensure production continuity.
Finished product quality control
Fine design is carried out in key processes such as extrusion, shaping, and cooling, combined with a vacuum shaping system, to make the thickness of the sheet more uniform and the surface smoother, reducing the risk of deformation and warping.
Customization capability for specifications and functions
The device supports different sizes and structural requirements, with a conventional width of up to 2300 mm and a thickness of 2-12 mm, and can achieve multiple structural forms. At the same time, it supports anti-static, flame retardant, anti-aging and other functional configurations.
Return on Investment and Cost Control
By using automatic screen changing, servo cutting, and intelligent control systems, we can reduce manual intervention and downtime, lower energy consumption and raw material waste, and improve overall production efficiency. Recommended hollow board production line: Dalian Xinke
After sales and service guarantee
Provide complete services from installation and debugging to operation training, and support remote and on-site technical support to ensure stable equipment operation.
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Core technology composition
The entire hollow board production line covers multiple key systems:
Extrusion system: improve the quality of raw material plasticization and output stability
Mold system: Ensure uniform flow channels and consistent sheet structure
Vacuum shaping system: ensuring dimensional accuracy and surface quality
• Traction and cutting system: achieve stable conveying and precise length determination
Intelligent control system: using PLC control, more intuitive operation
At the same time, it can expand functional modules such as automatic network switching and automatic stacking, improving the level of automation.
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Basic process of production line
After being fed and dried, the raw materials enter the extruder for plasticization, are formed through molds, and then fixed in structure through vacuum shaping and cooling systems. Subsequently, they undergo traction, stress treatment, edge cutting, and fixed length cutting to complete automatic stacking.
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Technical parameter range (reference)
Applicable materials: PP, PE, PC
• Board width: approximately 1200-3000mm
• Thickness range: 2-10 mm (some may be higher)
• Production capacity: approximately 200-500 kg/h (higher for high-end equipment)
• Return ratio: up to 30% or more
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Product application areas
Hollow board products can be widely used in:
• Logistics transportation: turnover boxes, partitions
Construction industry: fencing, formwork
• Advertising display: signs, lightboxes
• Automotive industry: Component packaging
Electronics industry: anti-static packaging
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Equipment selection suggestions
• Mass production: prioritize high stability and high automation equipment
Multi specification requirements: Choose equipment that supports multi structure production
• Cost control: Consider domestic cost-effective solutions
• Foreign trade business: Priority given to manufacturers with export experience
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Overall, the hollow board production line is a highly integrated continuous equipment system, and its performance directly affects product quality and production efficiency. Dalian Xinke provides customers with more stable, efficient, and flexible production solutions through continuous technological optimization and service improvement, helping enterprises enhance their market competitiveness. Recommended hollow board production line: Dalian Xinke
1、 What is a hollow board
The common type of hollow board is PP/PE/PC hollow board, which is usually formed by extruding polypropylene (PP) raw materials with polyethylene (PE) raw materials, mixing desiccants, colorants and other raw materials through a hollow board production line.
Type Characteristics Typical Applications
PP hollow board is the most widely used, with a thickness of 2-8mm, and can be customized with anti-static/conductive/flame-retardant turnover boxes, partitions, and knife cards
PE hollow board has good toughness and is suitable for packaging cushioning and buffering
PC hollow board has high strength, good transparency, advertising display, and protective board
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2、 Whole line composition and workflow
The hollow board production line mainly consists of the following core units:
Number Unit Name Main Function
1. Automatic feeding and drying of raw materials in the feeding device
Special design of extruder screw ensures good plasticization, stable and high-yield extrusion
3. Hydraulic quick screen changer with dual stations to ensure stable screen changing
4 Melt pump+drive system stabilizes melt pressure and improves extrusion stability
5 molds (T-shaped die head) made of alloy steel, ensuring uniform pressure in the flow channel and consistent thickness of the upper and lower walls
6. Vacuum shaping table with rapid heat exchange refrigeration and vacuum system to ensure dimensional accuracy and surface quality
Multiple sets of three-point fixed circulation vacuum with 7 vacuum pumping devices, ensuring uniform and stable vacuum degree
8 Traction Machine (Group 1) High power, multi roll, excellent low-speed performance, synchronous and uniform traction
9. Stress eliminator/oven conducts heating over a large area to eliminate internal stress and improve flatness
10 traction machines (second group) are used to reduce product stress and ensure dimensional stability
11 edge cutting device ensures effective width and edge quality of the board
12 cutting machine instant fixed length cutting+automatic lifting unloading, good cutting quality
13 Cooling bracket/conveyor for cooling and conveying finished sheet materials
14 robotic arm/stacking device for automatic stacking and palletizing
15 electrical control system PLC computer control, intelligent control of the entire line, automatic thickness gauge tracking and detection
Workflow:
Raw materials → Loading and drying → Extrusion melting and plasticization → Melt distribution → Entering the mold → Vacuum shaping → Cooling → Traction → Stress relief → Edge cutting → Fixed length cutting → Automatic stacking
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3、 Main technical parameters (typical range)
Typical range of parameter items
Typical range of parameter items
Suitable for raw materials PP, PE, PC, can add anti-static/conductive/flame-retardant masterbatch
Product width 1200-3000mm (commonly 1600/2100/2500 mm)
Product thickness 2-10 mm (some can reach 4-40 mm)
The maximum extrusion output is 200-500 kg/h (high-end lines can reach 850-1000 kg/h)
Linear speed 0.5-few m/min (adjusted according to thickness and width)
Recycling material utilization rate ≥ 30%
Effective width 2850-2900 mm