The advantages of the automatic hardboard production line (usually referring to grey cardboard, made mainly from waste paper pulp or paper, with high stiffness and hardness, widely used in packaging, gift boxes, book covers, and other fields) are reflected in multiple dimensions such as raw material adaptability, cost control, environmental attributes, product performance, and production efficiency, especially in line with the current packaging industry’s core demand for “green, efficient, and low-cost”. The following is a detailed analysis of its core advantages:

1、 Strong adaptability of raw materials and significant cost advantage

The core raw material of grey cardboard is waste paper (such as waste corrugated paper, waste newspapers, waste book paper, etc.) or low-grade wood pulp, and the characteristics of the raw materials directly determine its outstanding cost advantage:

The raw materials are widely sourced and inexpensive; Low difficulty in raw material processing

2、 Outstanding environmental attributes, in line with policies and market demands

Against the backdrop of the “dual carbon” target and tightened environmental policies, the “green gene” of the grey cardboard production line has become the core competitiveness:

Resource recycling to reduce wood consumption; Low pollutant emissions; The product is biodegradable and easy to recycle

3、 Wide adaptability of product performance to meet diverse scene requirements
Although the physical properties of grey cardboard are not as good as high-end paper products, they perfectly match the needs of its core application scenarios (packaging, cushioning, structural support, etc.), and can expand the performance boundaries through process optimization: solid basic performance, suitable for packaging core requirements; Strong performance adjustability, suitable for segmented scenarios

The hard paperboard production line can flexibly adjust the product’s weight (150g/m ²~1500g/m ²), thickness, stiffness, and smoothness by adjusting parameters such as waste paper ratio, paper layer structure, and calendering pressure

High weight gray board paper (such as 800g or more) can be used as the “hard shell substrate” for high-end gift boxes;

Low weight grey board paper can be used for lightweight packaging such as folding paper boxes and liners;

Gray board paper treated with film or coating can also have certain waterproof properties, suitable for packaging needs in humid environments.

4、 Mature production process, balancing efficiency and flexibility

The modern grey cardboard production line has been upgraded to “automation and modularization”, with significant advantages in efficiency and flexible production:
High degree of automation and high production efficiency; Modular design, suitable for multi specification production; The investment threshold for equipment is moderate, and the payback period is short

5、 Stable market demand and continuous expansion of application scenarios
The “low cost+environmental protection+basic performance” of grey cardboard makes it a “must-have” product in the packaging industry, and market demand is not affected by short-term economic fluctuations, and its application scenarios are constantly expanding:

Core scenarios: gift box packaging (such as mooncake boxes, jewelry boxes), book binding (hard shell covers), shoe and clothing packaging (shoe boxes, clothing gift boxes), electronic accessory packaging (headphone boxes, charger packaging boxes);

Emerging scenes: e-commerce cushion pad (instead of EPS foam), environmental protection handbag base material, cultural and creative product customization (manual gift box, storage box), etc.

With the upgrading of the global packaging industry’s demand for “cost reduction+environmental protection”, the market penetration rate of grey cardboard is still continuously increasing.

The core advantages of the cardboard production line can be summarized as “low cost, high environmental protection, strong adaptability, and stable demand”: reducing costs through resource utilization of waste paper, reducing pollution through simplified processes, adapting product performance to diverse scenarios through flexible regulation, and ultimately achieving stable profits based on the rigid needs of the packaging industry. This advantage makes it occupy an irreplaceable position in the field of paper packaging, especially suitable for production enterprises that focus on the mid-range packaging market and attach importance to environmental compliance.

If you are also interested in this machine,please don’t hesitate to contact us:

 Overseas manager: Tom Wang

 Email:cartonmachine.tomwang@aliyun.com

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