​Hollow board equipment recommended by Dalian Xinke

作者：admin  点击次数：4  发布时间：2026-05-29

Hollow board equipment recommended by Dalian Xinke
1. Industry leading type (large-scale, stable reputation, high automation)
Positioning characteristics: industry leader, high market share, large scale, stable reputation.
Core advantages:
High speed and efficiency, high degree of automation, and strong stability;
Suitable for PP/PC/PE hollow boards;
The width can reach 2.5 meters, with high production capacity, suitable for large-scale continuous production.
Applicable scenarios: Enterprises with large-scale mass production, high stability requirements, and sufficient budget.
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2. Technology leading type (with over 20 years of extrusion experience, specializing in hollow grid board lines)
Positioning features: With over 20 years of experience in extrusion equipment, we specialize in producing PC/PP/PE hollow grid boards.
Core advantages:
Energy saving of 15%+;
Strong flexibility, supporting various structures such as honeycomb, rectangle, triangle, etc;
The stability and energy efficiency of the equipment are outstanding.
Applicable scenarios: Production of mid to high end hollow boards and grid boards that require clear requirements for structural diversity, energy conservation, and consumption reduction.
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3. Domestic high cost performance model (intelligent control of the entire production line, export-oriented)
Positioning characteristics: domestic substitution, high cost-effectiveness, strong customization, and the entire line has intelligent control.
Core advantages:
Suitable for PP hollow board/grid board;
Width 2100 mm, thickness range 2-8 mm;
Serving over 20 countries worldwide, with extensive export experience.
Applicable scenarios:
Multi specification flexible production with mid to high end positioning;
Enterprises with export orders that require customization and stable delivery.
Against the backdrop of rapid development in industries such as light industry packaging, logistics turnover, and building materials, plastic hollow boards have become an important material to replace traditional cardboard and wooden boards due to their advantages of lightweight, high strength, moisture resistance, corrosion resistance, environmental friendliness, and recyclability. The quality, production capacity, and application boundaries of hollow board products largely depend on the technical level of the production line. As a company deeply involved in the manufacturing of hollow board equipment, Dalian Xinke Machinery Co., Ltd. has always focused on research and innovation around the actual needs of customers, creating a hollow board production line with stable performance, strong adaptability, and high degree of automation, providing equipment support for the high-quality development of the industry.
Rooted in the industrial foundation, focusing on equipment manufacturing
Dalian Xinke Machinery Co., Ltd. is located in Zhuanghe, Dalian. Relying on the local good manufacturing foundation and complete industrial supporting facilities, the company has been focusing on the research and development and manufacturing of hollow board production lines for many years, continuously accumulating industry experience, and forming a relatively mature technical system and production capacity. The company has a professional mechanical design team and an experienced production execution team, and has passed ISO9001 quality management system certification to ensure that every aspect from design, manufacturing to testing meets regulatory requirements. Hollow board equipment recommended by Dalian Xinke
Over the years, Dalian Xinke has not only served multiple regions in China, but also expanded its products to overseas markets, with an annual sales of over 100 units, gradually growing into a trusted manufacturing enterprise in the field of hollow board equipment.
What customers care most about, Xinke will solve it
In the procurement process of hollow board equipment, customers are often most concerned not with a single parameter, but whether the equipment is truly suitable for their own production needs, whether it can operate stably for a long time, and whether it can help the enterprise achieve cost reduction and efficiency improvement. In response to these core concerns, Dalian Xinke has developed a complete solution approach from equipment design, process configuration to after-sales service.
Will the equipment be unstable and affect production?
Customers who purchase hollow board equipment are often most concerned about unstable operation, frequent shutdowns, and large fluctuations in output. For production-oriented enterprises, once the equipment becomes unstable, it not only affects the delivery schedule, but also increases labor and maintenance costs.
In response to this issue, Dalian Xinke has carried out systematic optimization in core component selection, whole line matching, and control logic. The equipment adopts mature screw design and precise temperature control system to ensure uniform plasticization of raw materials and stable extrusion; At the same time, by optimizing the standardized structure and transmission system, the overall synergy of the line is improved, operational fluctuations are reduced, and customers are helped to achieve more continuous and stable production. Hollow board equipment recommended by Dalian Xinke
Can the quality of the board meet the standard and is the finished product stable?
Another key focus for customers when purchasing equipment is the quality of the finished product. The uniform thickness, stable structure, and smooth surface of the board directly determine whether the product can enter the downstream market smoothly.
To this end, Dalian Xinke comprehensively controls key processes such as extrusion, shaping, cooling, and cutting, equipped with precision vacuum shaping systems and high-precision cutting devices, to maintain good flatness, wall thickness uniformity, and structural strength of the sheet during the forming process, reduce quality problems such as warping and deformation, and improve product consistency and qualification rate.
Can we customize different specifications according to our needs?
The markets and application scenarios faced by different customers are not the same. Some require standard boards, some require widened or thickened boards, and some require special functions such as anti-static and flame retardant. Whether the equipment has flexible production capacity is a factor that customers attach great importance to.
Dalian Xinke hollow plate production line has strong adaptability. It can produce conventional hollow plates with a width of less than 2300mm and a thickness of 2-12mm according to customer needs, and can also customize a variety of structural plates such as S-shaped, H-shaped and Pozi shaped plates. It also supports ABA multi-layer coextrusion process and anti-static, anti-aging, flame retardant and other functional configurations to help customers respond more flexibly to market changes. Hollow board equipment recommended by Dalian Xinke
Is the investment large or small, how long can it be recouped?
For most purchasing customers, equipment prices are only a part of the initial investment, but more importantly, the overall cost and return period of subsequent use. What customers really care about is whether this equipment can help them quickly form stable output and achieve cost recovery within a reasonable period.
Dalian Xinke pays attention to energy efficiency, stability, and automation level in equipment design. Through configurations such as non-stop screen changers, servo flying cutting and shearing machines, and PLC touch screen control systems, it reduces downtime and manual intervention, lowers raw material loss and operating costs, and overall improves equipment utilization and economic benefits, helping customers form a healthy operation faster.
Is there anyone to take care of after the purchase, and is the after-sales service reliable?
In equipment procurement, after-sales service is also a highly valued aspect for customers. Many customers are concerned about the lack of technical support after equipment delivery, which may affect the operation of the entire production line in case of any problems.
Dalian Xinke has established a comprehensive after-sales service system, which can provide customers with one-stop services such as equipment installation and commissioning, operation training, process optimization, technical support, etc., helping customers quickly get started and smoothly put into production. For different project requirements, the company can also provide remote guidance and on-site service support to ensure that the equipment remains in good operating condition during use. Hollow board equipment recommended by Dalian Xinke
Core technology supports efficient production
Hollow board production is a continuous process that integrates extrusion, shaping, traction, and cutting, with high requirements for equipment synergy and precision. Dalian Xinke continues to innovate around key processes, creating more efficient and stable production solutions.
In terms of extrusion system, the company adopts optimized screw and temperature control technology to improve the uniformity of raw material plasticization and extrusion stability; In terms of shaping system, through scientifically designed vacuum shaping structure and cooling layout, the flatness and internal structural stability of the board are improved; In terms of control system, PLC touch screen control is adopted to make parameter settings more intuitive, operation more convenient, and reduce dependence on operator experience.
At the same time, the entire line can also be equipped with functional modules such as automatic screen changing and automatic cutting, further improving production efficiency and continuous operation capability, meeting customers' demand for stable production capacity.
Multi scenario application, expanding market boundaries
The boards produced by Dalian Xinke Hollow Board Production Line are widely used in logistics packaging, construction engineering, advertising display, automotive turnover, photovoltaic packaging, electronic protection and other fields.
In the field of logistics packaging, hollow boards can be used to make turnover boxes, partitions, knife cards and other products, which have the characteristics of moisture resistance, shock resistance, and recyclability, helping enterprises reduce packaging costs; In the field of construction engineering, it can be used for applications such as enclosures, templates, temporary partitions, etc. It is lightweight, durable, and easy to install; In the fields of advertising display and industrial protection, colors, structures, and functions can also be customized according to different needs to meet diverse market applications.
Continuous innovation, upgrading the service industry
Currently, the hollow board industry is continuously developing towards lightweight, functional, intelligent, and green directions. Dalian Xinke has always adhered to technological innovation and product iteration, continuously optimizing equipment performance, energy consumption performance, and automation level, and continuously improving the comprehensive competitiveness of the hollow board production line.
In the future, the company will continue to focus on the direction of intelligent manufacturing, actively exploring areas such as intelligent monitoring, remote operation and maintenance, and digital management, to provide customers with more efficient, reliable, and flexible equipment solutions. At the same time, Dalian Xinke will continuously improve its service system to help customers achieve stable production and sustained growth in the fierce market competition. Hollow board equipment recommended by Dalian Xinke
As an important force in the manufacturing of domestic hollow board equipment, Dalian Xinke Machinery Co., Ltd. always adheres to the core of technology, the fundamental of quality, and the guidance of customer needs. In the face of customers' most concerned issues such as stability, quality, customization, payback period, and after-sales support, the company not only provides equipment, but also offers complete solutions to help customers truly achieve efficient production, stable operation, and long-term development.


1、 What is a hollow board production line
Hollow board production line is a whole line extrusion equipment used for producing PP/PE/PC hollow grid boards (corrugated boards, corrugated boards). Through processes such as raw material extrusion, molding, cooling and shaping, traction, and cutting, plastic sheets with hollow structures are produced.
Common products include:
PP hollow board: the most widely used, with a thickness of generally 2-8 mm, and can be customized with anti-static, conductive, flame-retardant and other properties
PE hollow board: good toughness, suitable for packaging cushioning
PC hollow board: high strength, good transparency, used for advertising, display, protective board, etc
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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 (PP/PE/PC particles+additives) in the feeding device
Special design of extruder screw ensures good plasticization of raw materials, stable and high-yield extrusion
3. Hydraulic quick screen changer with dual stations ensures fast, effective, and stable operation during the screen changing process
4 Melt pump+drive system stabilizes melt pressure and improves extrusion stability
5 mold (T-shaped die head) alloy steel mold with high mobility throttling device to ensure uniform flow channel pressure and consistent upper and lower wall thickness
6. Vacuum shaping table with rapid heat exchange refrigeration and vacuum system to ensure the dimensional accuracy and surface quality of the board
Multiple sets of three-point fixed circulation vacuum with 7 vacuum pumping devices, ensuring uniform and stable vacuum degree
8 traction machines (first group) with high power, large reduction ratio, multi roll, excellent low-speed performance, strong traction force, synchronous and uniform traction of sheet metal
9. Stress eliminator/oven conducts heating over a large area to eliminate internal stress in the board 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 for instant fixed length cutting+automatic lifting and unloading, with alloy wear-resistant blade to ensure cutting quality (for thick plates over 5mm, sawing is used)
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 → feeding 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)
Different manufacturers have slight differences in configuration, and the following are typical parameter ranges:
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, used for thick grid plates)
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)
The utilization rate of recycled materials is ≥ 30% (some equipment supports a higher proportion of recycled materials)
Voltage/power is configured according to the specifications of the extruder, and common models of the main extruder include 90/33, 105/33, 120/33, 150/33, etc
Typical equipment configuration example (PP hollow grid board line):
Extruder: SJ130 single screw exhaust extruder or JHD90/33, JHD105/33, JHD120/33, JHD150/33
• Screen changer: hydraulic screen changer+hydraulic station
• Melt pump: 200CC melt pump+drive system
• Traction: Five roll traction machine (primary traction)+Three roll traction machine (secondary traction)
Control system: PLC+automatic thickness gauge
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4、 Product features and advantages
1. Performance characteristics of the board
• Lightweight: lighter than traditional wooden or cardboard boxes, reducing transportation costs
Seismic buffering: Hollow structures provide good buffering and seismic performance
Moisture and corrosion resistance: superior to cardboard boxes, suitable for humid environments
• Customizable function: By adding masterbatch, it is possible to achieve:
• Anti static and conductive
• Flame retardant
• Aging resistance
• Multiple color customization
• Reusable: Can be reused after high-temperature disinfection
2. Advantages of production line
• High speed and efficiency: Optimized electronic control system+fast cooling and sizing design, stable production and high efficiency
High automation: PLC control for the entire line, automatic thickness measurement, automatic length cutting, and automatic stacking
• High stability: differential adjustment of the mold, uniform distribution of the vacuum system, ensuring uniform thickness of the upper and lower walls and smooth surface of the board
• Strong flexibility: Some devices support various hollow structures such as honeycomb, rectangle, triangle, etc., and can produce different specifications
Energy saving: Some devices claim to save 15% or more in energy, and the screw is specially designed to improve plasticization efficiency
• Domestic substitution: high cost-effectiveness, intelligent control of the entire production line, serving over 20 countries worldwide
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