Manufacturing method of one-time absorber

Abstract

The invention relates to a manufacturing method of a one-time absorber. Reverse osmosis can be effectively controlled, and fault cannot happen easily. The method comprises the steps that first, wood pulp proto fibers are smashed and output; second, output wood pulp fibers are subjected to flow dividing, wherein 5%-15% of the wood pulp fibers are directly input into a mould cavity of a mould wheel to be used as a bottom layer of an absorbing core, the rest of the wood pulp fibers and macromolecules are mixed and then are input into the mould cavity of the mould wheel to be used as an upper layer of the absorbing core, and outputting is carried out after forming; third, fixing hot melt adhesives are arranged on the two sides and the middle portion of absorbing core wrapping materials in a coating mode respectively, the absorbing core wrapping materials are used for wrapping the absorbing core, and the fixing hot melt adhesives in the middle of the absorbing core wrapping materials are placed on one side of the absorbing core upper layer; and fourth, a turning mechanism is used for turning the wrapped absorbing core, so that the upper layer of the absorbing core output after mould cavity forming is upward, and the absorbing core is output to a following process.

Description

technical field

[0001] The invention relates to a manufacturing method of a disposable absorbent body. Background technique

[0002] In the production process of diapers, more than 80% of product performance testing comes from the detection of absorbers, so the performance indicators of absorbers directly determine the quality level of diaper products and the life cycle of products in the market environment.

[0003] At present, when the common diaper equipment is used to make the absorber, the absorber fiber is usually crushed and directly formed into the absorber through a single channel, and then laid on the absorber covering material, and after compaction, it is used as the final absorber. . This kind of absorber production method, the produced absorber fiber staggering force is not strong, and the diffusivity of urine and its anti-osmosis control effect are not good, especially in the process of using, it is prone to fracture, anti-osmosis phenomenon, even It will cau...

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