CN209500082U - A kind of novel elastic encirclement structure and the sanitary napkin using the novel elastic encirclement structure - Google Patents

Abstract

The utility model discloses a kind of novel elastic encirclement structure and using the sanitary napkin of the novel elastic encirclement structure, the novel elastic encirclement structure includes the second wrapping layer successively wrapped up from outside to inside, first wrapping layer and several rubber bands, the bottom of first wrapping layer is provided with the first stickup fixed part, the bottom of second wrapping layer is provided with the second stickup fixed part, it is close to the surface of the first wrapping layer in one end of second wrapping layer, flexible shielding part is arranged in the upward outwardly convex of the other end, second wrapping layer covers in the first wrapping layer, first, which pastes fixed part and second, pastes fixed part, that layer of non-woven fabrics of fold consumer using when will not directly contact, thus substantially improve comfort, a hollow outer rim cavity for increasing three-dimensional shield volume is formed between elastic shielding part and the first wrapping layer, play anti-side leakage effect, in addition The process of the first wrapping layer cladding rubber band in such structure can be carried out individually, then pasted and assembled with the second wrapping layer, improve production efficiency.

Description

A kind of novel elastic encirclement structure and the sanitary napkin using the novel elastic encirclement structure

Technical field

A kind of amenities of the utility model, in particular to the novel elastic encirclement structure of a kind of sanitary napkin and use should The sanitary napkin of novel elastic encirclement structure.

Background technique

With economic development and improvement of living standards, people are more next to the consumption demand of disposable sanitary articles more. Reaching its maturity and opening with consumption idea simultaneously, consumer are desirable for product that is more comfortable and more trusting.

Sanitary napkin currently on the market generates side leakage in consumer's use in order to prevent, mostly uses water repellent spun-bonded non-woven fabrics It is bonded by hot melt adhesive and a plurality of spandex thread elastic, the mode of folding is then coated again, by the retraction of elastic, so that sanitary napkin Two sides form three-dimensional shield mode.This structure has good anti-side leakage effect, still, such three-dimensional shield knot in the market There is a kind of defect in design, as shown in Figure 1, after the encirclement structure coats several rubber bands 91 by nonwoven layer 81 in structure Constitute, coat rubber band 91 after 81 structure of nonwoven layer on be in consumer use when close to one side, due to spandex After silk is shunk, the non-woven fabrics of cladding can generate the fold 83 for being heavily located at bottom, and consumer is in use, fold 83 can be produced with skin Raw larger friction, thus comfort is poor；In addition such three-dimensional shield structure is thiner, and anti-side leakage effect is general.

Summary of the invention

For overcome the deficiencies in the prior art, the utility model, which provides one kind, has more comfort and anti-side compared with the prior art Leak effect more novel elastic encirclement structure.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of novel elastic encirclement structure, the first wrapping layer including several rubber bands and the cladding rubber band, institute It states and is also wrapped on the second wrapping layer outside the first wrapping layer, the bottom of first wrapping layer is provided with the first stickup fixed part, institute The bottom for stating the second wrapping layer is provided with the second stickup fixed part, and first wrapping layer is close in one end of second wrapping layer Surface, flexible shielding part is arranged in the upward outwardly convex of the other end, and the elasticity shielding part covers in the first stickup fixed part Fixed part is pasted with second, described first, which pastes fixed part and second, pastes fixed part stickup connection.

First wrapping layer and the second wrapping layer are non-woven fabrics, and the non-woven fabrics is using water repellent spun-bonded non-woven fabrics or refuses Water hot-wind nonwoven cloth.

The dosage of the rubber band is 3-6 root.

The utility model also provides a kind of sanitary napkin using above-mentioned novel elastic encirclement structure, the technical solution of use It is:

A kind of sanitary napkin using above-mentioned novel elastic encirclement structure, including precoat, the core stacked gradually from top to bottom Lamella, guide layer, main core body, gas permeation bottom film constitute sandwich layer and by the two sides encirclement of the side of the sandwich layer and surrounded by edges without Woven fabric is provided with structure glue between above-mentioned neighboring layers, and release paper and coating are pasted on the outside of the gas permeation bottom film, described new There are two type elasticity encirclement structures and is separately positioned on the top two sides of the encirclement non-woven fabrics, two novel elastic encirclements The spacing of structure is 30mm-80mm.

The non-woven fabrics that the encirclement non-woven fabrics and the second wrapping layer are integrally formed.

The beneficial effects of the utility model are: the novel elastic encirclement structure of the utility model includes successively wrapping from outside to inside The second wrapping layer, the first wrapping layer and several rubber bands wrapped up in, the bottom of the first wrapping layer are provided with the first stickup fixed part, The bottom of second wrapping layer is provided with the second stickup fixed part, and the surface of the first wrapping layer is close in one end of the second wrapping layer, separately The upward outwardly convex in one end is arranged flexible shielding part, the second wrapping layer cover in the first wrapping layer, first paste fixed part and Second pastes fixed part, that layer of non-woven fabrics of fold consumer using when will not directly contact, thus substantially improve easypro Suitable sense forms a hollow outer rim cavity for increasing three-dimensional shield volume between elastic shielding part and the first wrapping layer, more existing in this way There is technology that there is more excellent anti-side leakage effect, in addition the process of the first wrapping layer cladding rubber band in such structure can be with It individually carries out, then pastes and assemble with the second wrapping layer, rational division of labor manufactures faster and better, raising production efficiency.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is the structural schematic diagram of prior art three-dimensional shield structure；

Fig. 2 is the schematic diagram of the section structure of the first embodiment of the utility model；

Fig. 3 is the schematic diagram of the section structure of second of embodiment of the utility model；

Fig. 4 is the schematic diagram of the section structure of the utility model elasticity encirclement structure.

Specific embodiment

Referring to Figure 2 to Figure 4, a kind of novel elastic encirclement structure, including several rubber bands 91 and the cladding rubber band 91 the first wrapping layer 92, is also wrapped on the second wrapping layer 93 outside first wrapping layer 92, first wrapping layer 92 and the Two wrapping layers 93 are non-woven fabrics, and the non-woven fabrics uses water repellent spun-bonded non-woven fabrics or water repellent hot-wind nonwoven cloth, first packet The bottom of covering layer 92 is provided with the first stickup fixed part 95, and the bottom of second wrapping layer 93 is provided with the second stickup fixed part 96, it is connected between the first stickup fixed part 95 and the second stickup fixed part 96 by structure glue, second wrapping layer The surface of first wrapping layer 92 is close in 93 one end, and flexible shielding part 94 is arranged in the upward outwardly convex of the other end, described Elastic shielding part 94 covers in the first stickup fixed part 95 and second pastes fixed part 96, and described first pastes fixed part 95 and the Two, which paste fixed part 96, pastes connection, and elastic shielding part 94 covers in described first and pastes fixed part 95 and the second stickup fixed part 96, the second wrapping layer 93 cover in the first wrapping layer 92, first paste fixed part 95 and second paste fixed part 96, fold that Layer non-woven fabrics consumer using when will not directly contact, thus substantially improve comfort, elastic shielding part 94 and first A hollow outer rim cavity for increasing three-dimensional shield volume is formed between wrapping layer 91, is had in this way compared with the prior art more excellent Anti-side leakage effect；In addition in such structure the first wrapping layer 92 cladding rubber band 91 process can individually carry out, then with Second wrapping layer 93 pastes assembling, and rational division of labor manufactures faster and better, raising production efficiency.

In order to guarantee that the elasticity of the utility model, the dosage of the rubber band are 3-6 root.

In the present embodiment, there are two types of the assembled embodiments of first wrapping layer 92 and the second wrapping layer 93, first Kind as shown in Fig. 2, first paste fixed part 95 and second paste fixed part 96 length it is shorter, the shorter point sticky used The scope of activities of patch mode, such first wrapping layer 92 and the second wrapping layer 93 is big, can be adapted for different use environments, makes Used time can be preferably bonded human body surface；Second as shown in figure 3, its first stickup fixed part 95 and second pastes fixed part 96 Length it is longer, the longer face bonding method used, firm pasting, when in use, the first wrapping layer 92, second package Layer 93, first pastes fixed part 95 and second pastes the stepped construction that fixed part 96 forms 6 layers, the more thick and solid jail of total Gu having better anti-side leakage effect.

A kind of sanitary napkin using above-mentioned novel elastic encirclement structure, including precoat 2, the core stacked gradually from top to bottom The sandwich layer and protect the side of the sandwich layer and the two sides of surrounded by edges that lamella 3, guide layer 4, main core body 5, gas permeation bottom film 6 are constituted Non-woven fabrics 1 is enclosed, structure glue is provided between above-mentioned neighboring layers, the outside of the gas permeation bottom film 6 is pasted with release paper 7 and coating 8, there are two the novel elastic encirclement structures 9 and is separately positioned on the top two sides of the encirclement non-woven fabrics 1, and two described new The spacing of type elasticity encirclement structure 9 is 30mm-80mm.

The non-woven fabrics that the encirclement non-woven fabrics 1 and the second wrapping layer 93 are integrally formed, the non-woven fabrics are spun using water repellent Bonded non-woven fabrics or water repellent hot-wind nonwoven cloth.

In the present embodiment, using being provided with structure glue between technology neighboring layers commonly used in the art, encirclement non-woven fabrics 1, Fabric structure glue 10 is provided between novel elastic encirclement structure 9 and the precoat 2, between the precoat 2 and chip layer 3 It is provided with first structure glue 11, the second structure glue 12, the guide layer 4 are provided between the chip layer 3 and the guide layer 4 It is provided with third structure glue 13 between the main core body 5, is provided with the 4th structure between the main core body 5 and gas permeation bottom film 5 Glue 14, the release paper 7 include positioned at middle part gum release paper 71 and be located at the flap release papers 72 of two sides, it is described It is provided with gum 15 between gum release paper 71 and gas permeation bottom film 5, is arranged between the flap release paper 72 and gas permeation bottom film 5 There is flap glue 16, above structure glue is secured and has certain air permeability effect concurrently, and the outside of the coating 8 is still only fast easy Patch 17, conveniently tears stickup.

The main core body 5 is wrapped up by one layer of water lock layer 18, and the main core body 5 is additionally provided with perforative absorbing rod 19, works as master When core 5 is drawn onto the limit, since the effect moisture of water lock layer 18 will not ooze out, absorbing rod 19 is capable of the absorption of accelerating liquid, The Water absorption of this sanitary napkin is 15-45 times.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of novel elastic encirclement structure, the first package including several rubber bands (91) and the cladding rubber band (91) Layer (92), it is characterised in that be also wrapped on the second wrapping layer (93) outside first wrapping layer (92), first wrapping layer (92) bottom is provided with the first stickup fixed part (95), and the bottom of second wrapping layer (93) is provided with the second stickup and fixes The surface of first wrapping layer (92), the upward convex of the other end are close in portion (96), one end of second wrapping layer (93) The flexible shielding part (94) of setting is played, the elasticity shielding part (94) covers in the first stickup fixed part (95) and second and pastes admittedly Determine portion (96), described first, which pastes fixed part (95) and second, pastes fixed part (96) stickup connection.

2. novel elastic encirclement structure according to claim 1, it is characterised in that first wrapping layer (92) and second Wrapping layer (93) is non-woven fabrics, and the non-woven fabrics uses water repellent spun-bonded non-woven fabrics or water repellent hot-wind nonwoven cloth.

3. novel elastic encirclement structure according to claim 1, it is characterised in that the dosage of the rubber band is 3-6 root.

4. a kind of sanitary napkin using any novel elastic encirclement structure of claims 1 to 3, it is characterised in that it includes certainly The sandwich layer that precoat (2), chip layer (3), guide layer (4), main core body (5), the gas permeation bottom film (6) stacked gradually under above is constituted With by the two sides encirclement non-woven fabrics (1) of the side of the sandwich layer and surrounded by edges, it is provided with structure glue between above-mentioned neighboring layers, Be pasted with release paper (7) and coating (8) on the outside of the gas permeation bottom film (6), the novel elastic encirclement structure (9) there are two and The top two sides of the encirclement non-woven fabrics (1) are separately positioned on, the spacing of two novel elastic encirclement structures (9) is 30mm-80mm。

5. sanitary napkin according to claim 4, it is characterised in that the encirclement non-woven fabrics (1) and the second wrapping layer (93) are Integrally formed non-woven fabrics.