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Online Core vs. Offline Core: The Game of Diaper Core Technology, Offline Solutions Break the Dual Dilemma of Production Capacity and Quality
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Online Core vs. Offline Core: The Game of Diaper Core Technology, Offline Solutions Break the Dual Dilemma of Production Capacity and Quality

2026-01-09
As the maternal and infant market upgrades, consumers demand higher diaper performance (dryness, softness, safety). The core, the "heart" of diapers, directly determines quality and competitiveness. Currently, online core production dominates China's Diaper Industry but faces persistent pain points, while flexible and efficient offline core technology emerges as an alternative. This report compares the two technologies to explore industry breakthroughs.
Dilemmas in Online Core Production Highlighted, Multiple Pain Points Restrict Industry Upgrade
Industry experts note that online core production has insurmountable issues, becoming bottlenecks for capacity and quality improvement. These problems undermine product stability, raise costs, and limit innovation.
First, high-speed production compromises quality. Uneven SAP (Super Absorbent Polymer) spreading is common; excessive feeding speed prevents SAP from fully penetrating fluffy non-woven fabrics, causing severe rewetting and poor dryness. Adjusting speed conflicts with high-efficiency demands, creating a quality-efficiency dilemma.
Second, raw material matching (especially fluffy air-through non-woven fabrics) hinders scaling. Complex processing (winding, secondary treatment, rewinding) increases costs and reduces fluffiness/softness, leading to unstable supply that disrupts production schedules.
Third, fixed formulas limit new product iteration. Raw material adjustments are difficult, making it hard to adapt to market demands (e.g., enhanced absorbency) or develop new products, weakening market competitiveness.
Fourth, rigid online production lacks flexibility. Diaper lines are forcibly bound to online core processes; core production issues or slowdowns force full line shutdowns, causing time and cost losses and lowering efficiency.
Offline Core Technology Emerges, Breaking Through Bottlenecks with Multiple Advantages
Amid online core challenges, offline core technology has become a key upgrade direction. By separating core production from the main diaper line, it fundamentally resolves rigid binding issues.
In quality, offline production avoids high-speed line constraints, allowing optimized SAP feeding for uniform distribution and better absorbency/dryness. It also simplifies raw material processing, preserving fluffiness/softness and ensuring stable quality.
In flexibility, offline core production operates independently—adjustments or issues don’t disrupt main lines, reducing shutdown losses. Easy formula adjustments enhance new product iteration, enabling rapid market response.
Industry Prospects: Offline Core Technology Becomes a New Engine for Industry Development
Analysts predict offline core advantages (quality control, flexibility, iteration) will grow amid rising consumer demands and fierce competition. More enterprises will adopt this technology, driving industry upgrading toward high quality, efficiency, and innovation.
Leading enterprises have already deployed offline lines with positive results. As the technology matures, the Diaper Market will see tech-driven competition, benefiting consumers with higher-quality products.