CN203244508U

CN203244508U - Comb-shaped multi-layer absorbing core

Info

Publication number: CN203244508U
Application number: CN 201320260271
Authority: CN
Inventors: 臧铁跃
Original assignee: BARON (CHINA) Co Ltd
Current assignee: BARON (CHINA) Co Ltd
Priority date: 2013-05-14
Filing date: 2013-05-14
Publication date: 2013-10-23
Anticipated expiration: 2023-05-14

Abstract

The utility model provides a comb-shaped multi-layer absorbing core capable of being used for a paper diaper. The comb-shaped multi-layer absorbing core comprises an ultra-thin multi-layer absorbing core body and a comb tooth structure inside the core body. Each absorbing body layer is composed of a plurality of absorbing body strips longitudinally arranged on a fiber structure layer in a combined mode, the absorbing body strips are arranged at intervals, and a longitudinal comb-shaped structure is formed on the intervals on the absorbing core body. According to the innovative multi-layer core body structure, a comb-shaped sandwich absorbing unit is obtained through a special production processing technique. After the multi-layer absorbing core is applied to the paper diaper, the paper diaper becomes lighter and thinner, meanwhile, a U-shaped three-dimensional structure is formed after the paper diaper absorbs liquid, the closed-fit effect is better, urine is prevented from transversely diffusing towards the two sides, the urine is well guided, the urine flows towards the longitudinal direction and is absorbed, the probability of side leakage is reduced, the urine is prevented from leaking from the two sides of the legs, and the liquid is longitudinally diffused, so that a product absorbing body is fully utilized, and the times of replacing the paper diaper are reduced, the cost is saved, and the comb-shaped multi-layer absorbing core is friendly to the environment.

Description

A kind of pectination multilayer absorbent core body

Technical field

This utility model relates to the absorbing material in the hygienic article, particularly relates to pectination multilayer absorbent core body and processing method.

Background technology

Along with the raising of people's living standard, more comfortable for child dress, absorbing material by heaviness appears to the excessive situation of ultra-thin absorbing material.Because specifically lighter and thinner, the more comfortable characteristics of ultrathin products are so more and more be subjected to people's welcome.At present, the ultrathin products on the market is multifarious, and is various in style, but because therefore the characteristic of ultra-thin absorptive core itself has a lot of defectives.Such as, adopt conventional technique to cause the easy side leakage of ultrathin products, simultaneously longitudinal diffusion is bad, affect the actual serviceability of this absorptive core, and cause easily baby's erythema, for improving this kind situation, this utility model adopts a kind of special absorptive core technology to overcome such problem.

The utility model content

Diaper for ultra-thin absorptive core in the prior art is not next to the skin, and the easy side leakage of product of routine during use, and the bad problem of longitudinal diffusion propose a kind of ultra-thin pectination multilayer absorbent core body.

The technical scheme that this utility model provides is:

A kind of pectination multilayer absorbent core body, described absorptive core is the multilayer core body structure that links to each other layer by layer, comprise successively dust-free paper surface layer, two-layer at least absorber layers and dust-free paper bottom, absorber layers is formed by the absorber compacting, between two-layer adjacent absorber layers, be folded with the fibre structure layer, absorber layers is implanted in the hole of fibre structure layer at the part absorber that is close to the fibre structure layer, absorber layers and fibre structure layer are combined into one, and the superiors and undermost absorber layers are respectively on the dust-free paper surface layer and dust-free paper bottom of attached to it, below; The described absorber layers of every one deck is comprised of the absorber bar that some vertical layouts are combined on the described fibre structure layer, the distributing position of the absorber bar of each level is identical, between the absorber bar of same level the interval is arranged apart, make the absorber bar form longitudinally comb teeth-shaped.

The multilayer absorbent core body that technique scheme provides, layer by layer combination, layer by layer connection, guaranteeing effectively to absorb urine, when keeping dry and comfortable, reduced the thick and heavy sense of diaper, it is frivolous that diaper is realized, and absorber layers is combined with the fibre structure layer plants embedding and be integral, make absorber and fibre structure lamination synthesize sandwich structure, for absorber has increased skeleton, effectively prevented the diaper inner core-body tomography, work the phenomenon that sticks together; By the interval absorber bar is set, make and form longitudinally comb teeth-shaped on the absorptive core, absorber is not added at the interval of absorptive core between broach, and absorber is all contained in other position, and the interval between broach becomes the groove that stops the liquid horizontal proliferation, urine is preferentially having the position diffusion absorption of absorber, so that the liquid longitudinal diffusion increases the utilization rate of product, thereby reduce the risk of product leakage of urine, simultaneously product is fully utilized, reduces the frequency of changing.

As further improvement, on the basis of technique scheme, each described absorber layers is made of three absorber bars, forms two described intervals between the absorber bar with layer, the width of middle main absorber bar be its both sides side draught acceptor bar width 1.8-2.5 doubly.Form longitudinally interval of twice between main absorber bar and the side draught acceptor bar, and every one deck absorber layers all has identical interval, twice position, increase the planarization of core body itself, the main absorber bar that mediates absorbs most urines, and the interval between two broach stops urine to the both sides horizontal proliferation, so that the past longitudinal direction of urine is walked and is absorbed, reduce the probability of side leakage, the product absorber is fully utilized, increase the utilization rate of product, reduce diaper and change economy.And a small amount of urine of crossing the interval between broach is fully absorbed on side draught acceptor bar, thereby has substantially stopped the risk of urine side leakage.

Pass through technique scheme, compared with prior art, the beneficial effect that the utlity model has is: can guarantee that the virgin class hygienic article of baby is dry and comfortable, on the ultra-thin basis, make the absorptive core not discontinue of the virgin class hygienic article of baby, do not rise and stick together, form the U-shaped stereochemical structure after the crotch liquid-absorbing, better effects if next to the skin, three-dimensional groove interval stops urine to the both sides horizontal proliferation, so that urine toward longitudinal direction walking and be absorbed, reduces the probability of side leakage, prevent that urine from oozing out from the shank both sides, and the longitudinal diffusion liquid-absorbing is fully utilized the product absorber, increase the utilization rate of core body, reduce diaper and change economy, environmental protection.

Description of drawings

Below in conjunction with accompanying drawing this utility model is described in further detail:

Fig. 1 is the section structure sketch map of this utility model embodiment 1.

Fig. 2 is the structural representation after this utility model embodiment 1 liquid-absorbing.

Fig. 3 is the section structure sketch map of this utility model embodiment 2.

Fig. 4 is the section structure sketch map of this utility model embodiment 2.

The specific embodiment

Below with reference to accompanying drawing, preferred embodiment of the present utility model is described.

Embodiment 1: as shown in Figure 1, a kind of pectination multilayer absorbent core body, described absorptive core is 7 layers of core that link to each other layer by layer, comprise successively dust-free paper surface layer 31, three layers of absorber layers 32 and dust-free paper bottom 34, absorber layers 32 is formed by the absorber compacting, between two-layer adjacent absorber layers 32, be folded with fibre structure layer 33, absorber layers 32 is implanted in the hole of fibre structure layer 33 at the part absorber that is close to fibre structure layer 33, absorber layers 32 and fibre structure layer 33 are combined into one, and the superiors and undermost absorber layers 32 are attached to it respectively, on the dust-free paper surface layer 31 and dust-free paper bottom 34 of below.

Specifically, dust-free paper surface layer 31 as ground floor adheres to mutually with the absorber layers 32 as the second layer, the part absorber that is close to the second layer absorber layers 32 of the 3rd layer of fibre structure layer 33 is implanted in the hole of fibre structure layer 33, and the bottom surface of implanting the 3rd layer fibre structure layer 33 as the absorber at the 4th layer absorber layers 32 tops, the absorber of the 4th layer absorber layers 32 bottoms is implanted the end face as the fibre structure layer 33 of layer 5 simultaneously, the top absorber as the absorber layers 32 of layer 6 has been implanted in the bottom surface of the fibre structure layer 33 of this layer 5, and the absorber layers 32 of layer 6 is adhered to mutually with dust-free paper bottom 34 as layer 7.Absorber layers 32 and fibre structure layer 33 are integral in conjunction with planting embedding, make absorber layers 32 and fibre structure layer 33 be pressed into the sandwich structure of two unit, for absorber layers 32 has increased skeleton, particularly as the 4th layer absorber layers 32, all implant fibre structure layer 33 in upper and lower both sides especially.The absorber layers 32 of three levels all arranges vertically that by three the absorber bar that is combined on the fibre structure layer 33 forms, the width of middle main absorber bar 321 is about 2 times of side draught acceptor bar 322 width of its both sides, with between the main absorber bar 321 of level and the both sides absorber bar 322 interval being arranged apart, this interval forms longitudinally 35, three levels in interval between two broach at absorptive core the distributing position of absorber bar is identical.The horizontal speed of travel of liquid is lowered at interval 35 between broach to a certain extent, but the energy accelerating liquid is the speed of walking vertically, thereby guaranteeing effectively to absorb urine, when keeping dry and comfortable, realizing the lightening of product, reduce the side leakage of product, increase simultaneously the effective rate of utilization of this absorptive core, effectively prevented absorptive core tomography, work the phenomenon that sticks together, can not push baby's crotch, it is comfortable, fit to allow the baby dress, movable convenient, free.

The absorptive core cross-sectional structure sketch map that shown in Figure 2 is after urine is soaked, this absorptive core absorbed swell after the absorber layers 32 of the superiors is soaked by urine after the liquid more, the surface just becomes the spaced waved pattern state 36 of being with by original formation state, this state is not had absorber layers and caused by the interval 35 between broach, and the interval 35 between the twice broach stops urines to side draught acceptor bar 322 infiltrations of both sides.This interval 35 is when child wears, can form smoothly a U-shaped structure, so that it is more next to the skin with it to be through child, also can reduce simultaneously the risk of side leakage, because this interval 35 is longitudinally structures, so that this absorptive core absorbed liquid after horizontal proliferation speed slow down, can reduce the risk of liquid side leakage, prevent that effectively urine from oozing out from the shank both sides, and after the interval 35 of opposite formation, rapidly toward longitudinal diffusion, namely spread by front and back by this groove for liquid, the dry and comfortable better of intermediate absorption position can be made like this, the utilization rate of this absorptive core can be increased simultaneously.

Embodiment 2: as shown in Figure 3 and Figure 4, a kind of pectination multilayer absorbent core body, described absorptive core is 5 layers of core that link to each other layer by layer, comprise successively dust-free paper surface layer 31, two-layer absorber layers 32 and dust-free paper bottom 34, absorber layers 32 is formed by the absorber compacting, between two-layer absorber layers 32, be folded with fibre structure layer 33, the structure of absorptive core building block, position and annexation each other are identical with embodiment 1, difference is to only have two-layer absorber layers 32 and one deck fibre structure layer 33, namely only has a sandwich absorptive unit.The layer by layer combination of the absorptive core of 5 layers of structure, connect layer by layer, these 5 layers of cores comprise dust-free paper surface layer 31, two-layer absorber layers 32 and dust-free paper bottom 34, between two described absorber layers 32, be folded with fibre structure layer 33, implant in the hole of fibre structure layer 34 with the fibre structure layer 34 mutually adjacent part absorber that contacts on the absorber layers 32, absorber layers 32 and fibre structure layer 33 are combined into one, and two described absorber layers 32 are respectively on the dust-free paper surface layer 31 and dust-free paper bottom 34 of attached to it, below.Equally, absorber layers 32 also arranges vertically that by three the absorber bar that is combined on the fibre structure layer 33 forms, the width of middle main absorber bar 321 is about 2 times of side draught acceptor bar 322 width of its both sides, between main absorber bar 321 and the both sides absorber bar 322 interval is arranged apart, this interval forms two longitudinally intervals between broach 35 at absorptive core, the effect at the interval 35 between broach is identical with embodiment 1, just the absorptive core among the embodiment 2 only has a sandwich absorptive unit, is more suitable for baby's dress in less month.Certainly, absorber layers 32 also can be made of five absorber bars, and middle main absorbing strip width is the widest, form a U-shaped structure, and main absorbing strip both sides increase respectively an interval again, as auxiliary blocking solution interval, thereby form interval 35 between four road broach.Interval 35 between broach is lowered to a certain extent liquid and is laterally walked speed, but the speed that the energy accelerating liquid is vertically walked, thereby guaranteeing effectively to absorb urine, when keeping dry and comfortable, realizing the lightening of product, reduce the side leakage of product, increase simultaneously the effective rate of utilization of this absorptive core, effectively prevented absorptive core tomography, work the phenomenon that sticks together, can not push baby's crotch, it is comfortable, fit to allow the baby dress, movable convenient, free.

Below only be preferred embodiment of the present utility model, not in order to limiting this utility model, all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. pectination multilayer absorbent core body is characterized in that:

Described absorptive core is the multilayer core body structure that links to each other layer by layer, comprise successively dust-free paper surface layer, two-layer at least absorber layers and dust-free paper bottom, absorber layers is formed by the absorber compacting, between two-layer adjacent absorber layers, be folded with the fibre structure layer, absorber layers is implanted in the hole of fibre structure layer at the part absorber that is close to the fibre structure layer, absorber layers and fibre structure layer are combined into one, and the superiors and undermost absorber layers are respectively on the dust-free paper surface layer and dust-free paper bottom of attached to it, below;

The described absorber layers of every one deck is comprised of the absorber bar that some vertical layouts are combined on the described fibre structure layer, the distributing position of the absorber bar of each level is identical, between the absorber bar of same level the interval is arranged apart, make the absorber bar form longitudinally comb teeth-shaped.

2. a kind of pectination multilayer absorbent core body according to claim 1, it is characterized in that: each described absorber layers is made of three absorber bars, form two described intervals between the absorber bar with layer, the width of middle main absorber bar be its both sides side draught acceptor bar width 1.8-2.5 doubly.