The baby's diapers will lump after use. Is it a product quality problem?

If you ask mom and dad what kind of baby diaper is a good baby diaper, the answer is probably this: comfortable, close-fitting, soft, breathable, comfortable, digestion and absorption, no leakage, no irritation, no red Pp, no urine Liquid leakage, no lumps, no lumps...huh? Except for the ones in the back, the ones in the front look like aunt's towels, which is true. They always have many similar areas. Here, let's talk about the problem of 'small fragmentsThe characteristics of 'pilling and breaking' are closely related to the core material and structure of baby diapers. Core material and structure Traditional core (also called mixed core) u003d fluff pulp + polymer material moisture-absorbing particles. It is easy to transfer and use, and has good air permeability. However, due to its loose structure and no adhesives, there will be agglomeration problems. Composite core: dust-free paper plus non-woven fabric + polymer absorbent resin + adhesive. It is thin, not easy to break and agglomerate, but its digestion and absorption rate is relatively slow, adhesives will be used, and the air permeability is weak. Semi-core: Near the middle of the first two types, that is, under the thin composite core, spread fluff pulp and water-absorbing resin. Such products have not yet been recognized by professionals in the baby diaper manufacturing industry: 'The semi-core body is not a technology at this mature stage, but only to reduce costs and reduce the difficulty coefficient of processing technology, and can only enjoy the replacement of certain core institutions. Features of the plan. This plan should not be promoted.” In addition to the market, there are two types of traditional iron cores (hybrid iron cores) and composite iron cores. The most important thing about baby diapers is to look at the following two conditions: hard or soft. Hard block: In order to pursue the ideal water absorption rate, polymer materials are added and wood pulp is reduced, resulting in insufficient intermittent material after water absorption. After absorbing water, it produces a harder gum mass, which can make the baby feel uncomfortable. Soft block: It is scientific research and the preparation of wood pulp and polymer materials to achieve a more balanced integration. It's usually not easy to hurt babies themed activities. If hurt, it means that the baby's diaper must be removed! Is it complicated? I think the key links are just the next two points. Soft bumps will not affect the baby's comfort, while hard bumps will make the baby more uncomfortable. Previous: Xia Yingfeng, Secretary of the Hanshan County Party Committee, inspects the site of the maternal and infant project Next: What are the hazards of wearing pull-up pants