Curious if diapers are composite cores

There are two kinds of diaper cores on the market, one is cotton core and the other is polymer core. The core of cotton has a fast diversion speed and fast water absorption rate, and the disadvantage is that the water content is insufficient. The polymer core has sufficient water but the diversion and water absorption speed are relatively slow.

The composite core is a core structure that combines the advantages of two materials, as well as the diversion speed, water absorption speed, water content and one, which fully meets the needs of toddler babies. The function of the composite core: breaking the traditional process and selecting special composite materials, the core absorbs faster, stronger and is not easy to break.

Fully meet the needs of toddlers. Composite core production process: the first layer of dust-free paper, the second layer of polymer absorbent beads, the third layer of fluffy non-woven fabric, the fourth layer of polymer and the fifth layer of dust-free paper, the diapers on the market are generally a combination of polymer and fluff pulp, which is relatively easy to break, and the structure of dust-free paper and polymer is not easy to break.

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No matter what it is, it's also a one-time thing, and it makes sense to change it several times a day? No. Curious diapers are good, my family has been using them.

This is classified according to the structure of the absorption layer, and there are basically three kinds on the market: one is the traditional core "fluff pulp plus absorbent resin" (good diversion effect, easy to fault), the second is the composite core you said "dust-free paper plus non-woven fabric plus absorbent resin" (continuous layer, no lump) is also called the whole core, and there is a kind between the first two, that is, the thin composite core is covered with fluff pulp and absorbent resin, also called half core.

The whole core body is made of a mixture of wood pulp and absorbent resin.

The composite core, also known as the third-generation hybrid core (which has now reached the fourth generation), is machine-pressed from dust-free paper, non-woven fabric and absorbent resin, and is commonly found in domestic diapers.

The whole core, because it is a disorderly mixture of wood pulp and absorbent resin, has a loose structure, and the wood pulp will expand rapidly after absorbing water, which will definitely be much thicker than the composite core diapers.

If the proportion of wood pulp is reduced and the amount of absorbent resin is increased, it is likely to cause the diaper to become hard and fracture after absorbing water. Because wood pulp plays an important role in keeping diapers flat and soft, it can prevent the resin from sliding into a ball, making it more comfortable for your baby. But if it is a moving baby, it will still have a fault, and it will be very uncomfortable to wrap it in the baby's little buttocks.