CN207186755U - Ventilative side leakage preventing sanitary towel - Google Patents

Abstract

The utility model discloses a kind of ventilative side leakage preventing sanitary towel, its drip irrigation device is the pure cotton top layer for including setting gradually, degreasing cotton layer, first clean paper layer, macromolecule water uptake layer, second clean paper layer and counterdie, dot adhesive structure is provided between the edge on pure cotton top layer and counterdie, the lateral edges on pure cotton top layer are affixed by dot adhesive structure with counterdie, formed with ventilation mouth between adjacent point-like bonded structure, ventilating groove is offered on degreasing cotton layer, the end of ventilating groove connects with ventilation mouth, reached anti-side leakage effect preferably and breathe freely comfortable purpose.

Description

Ventilative side leakage preventing sanitary towel

Technical field

A kind of amenities is the utility model is related to, more particularly to a kind of ventilative side leakage preventing sanitary towel.

Background technology

In general sanitary napkin superficial layer uses fiber product, such as uses non-woven fabrics, its surface roughness is larger, and surface is soft It is soft poor, there is larger frictional force to the skin of people, skin is sustained damage and is occurred allergic.In the prior art There are a kind of sanitary napkin, including upper strata, middle level and bottom, upper strata includes at least one layer of hospital gauze, and middle level uses medical absorbent cotton Flower, bottom use ventilated membrane, and the edge on upper strata and the edge of bottom are superimposed, and its comfortableness, gas permeability are preferable, can be effective Prevent allergic.Although bottom employs ventilated membrane, overall air permeability also has improved space, ensures to use comfortable Degree, while the effect of lateral leakage protection need to be improved.

Utility model content

The purpose of this utility model is to provide a kind of anti-side leakage effect preferably and comfortable sanitary napkin of breathing freely.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of ventilative lateral leakage protection is defended Raw towel, including set gradually pure cotton top layer, degreasing cotton layer, the first clean paper layer, macromolecule water uptake layer, the second clean paper layer And counterdie, dot adhesive structure is provided between the edge on pure cotton top layer and counterdie, lateral edges and the counterdie on pure cotton top layer lead to It is affixed to cross dot adhesive structure, formed with ventilation mouth between adjacent point-like bonded structure, ventilating groove is offered on degreasing cotton layer, The end of ventilating groove connects with ventilation mouth.

By using above-mentioned technical proposal, it can be entered by the ventilation mouth air of side in ventilation indent, breathed freely Indent directly contacts with pure cotton top layer so that air can preferably circulate, and ensure that air permeable effect；Pure cotton top layer and skin contact It is more comfortable, it is not easy to stimulate skin, while further liquid can be absorbed by macromolecule water uptake layer, prevented Side leakage and clamp the first clean paper layer of macromolecule water uptake layer and the second clean paper layer can prevent height on macromolecule water uptake layer Molecule reverse osmosis is further ensured that the comfort level on pure cotton top layer to surface.

Preferably, being bonded with elastic threads at the lateral edges on pure cotton top layer, length direction of the elastic threads along pure cotton top layer is set Put.

By using above-mentioned technical proposal, elastic threads can stretch to the edge of bamboo fibre layer, prevent bamboo fibre Wrinkle is easily sent out at the edge of layer, ensures that ventilation mouth is not easy to block.

Preferably, the bottom up of ventilating groove convexes to form dash lines.

By using above-mentioned technical proposal, ventilating groove can carry out water conservancy diversion to liquid, and dash lines can slow down liquid Flow velocity so that liquid preferably can be absorbed by degreasing cotton layer, it is not easy to the phenomenon of side leakage occurs.

Preferably, raise up to form drip ring in the middle part of degreasing cotton layer.

By using above-mentioned technical proposal, drip ring stops to liquid, further functions as the effect of lateral leakage protection.

Preferably, drip ring includes the anterior baffle ring of front end, the rear portion baffle ring of rear end and positioned at anterior baffle ring and rear portion Middle part baffle ring between baffle ring, the both ends of middle part baffle ring are docked with anterior baffle ring and rear portion baffle ring respectively, and anterior baffle ring is in " U " word The ends curved inwards of shape and its opening, rear portion baffle ring also also curves inwardly in the end of "U" shaped and its opening, preceding The opening of portion's baffle ring and the opening of rear portion baffle ring are oppositely arranged, and middle part baffle ring includes two circular arc impressions being oppositely arranged, circle The both ends of arc impression are respectively positioned at the outside of anterior baffle ring end and the outside of rear portion baffle ring end.

By using above-mentioned technical proposal, anterior baffle ring, middle part baffle ring and the layering drainage of rear portion baffle ring, stop are more filled Point, preferably prevent side leakage.

Preferably, ventilating groove is in twill-like or netted.

By using above-mentioned technical proposal, relative to cross direction profiles, the length of ventilative indent is increased so that liquid absorption More fully, side leakage is further placed.

Preferably, the lateral edges of the first clean paper layer, macromolecule water uptake layer and the second clean paper layer three glue with counterdie Connect.

By using above-mentioned technical proposal, ensure the stability connected between each layer, counterdie is limited so that point-like Bonded structure does not allow easy fracture.

In summary, the utility model has the advantages that：Comfortable ventilating, while side leakage is less likely to occur.

Brief description of the drawings

Fig. 1 is ventilative side leakage preventing sanitary towel front view；

Fig. 2 is the partial sectional view of sanitary napkin；

Fig. 3 is A portions enlarged drawing in Fig. 2；

Fig. 4 is the structural representation of degreasing cotton layer.

In figure, 1, pure cotton top layer；2nd, degreasing cotton layer；21st, ventilating groove；211st, dash lines；22nd, drip ring；221st, it is preceding Portion's baffle ring；222nd, middle part baffle ring；223rd, rear portion baffle ring；3rd, the first clean paper layer；4th, macromolecule water uptake layer；5th, the second dust-free paper Layer；6th, counterdie；7th, dot adhesive structure；8th, elastic threads.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing Mark represents.It should be noted that the word "front", "rear", "left", "right", the "up" and "down" that are used below in description refer to It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry The direction at center.

A kind of ventilative side leakage preventing sanitary towel, as shown in Figures 2 and 3, including set gradually pure cotton top layer 1, degreasing cotton The lateral edges of the 2, first clean paper layer 3 of layer, macromolecule water uptake layer 4, the second clean paper layer 5 and counterdie 6, pure cotton top layer 1 and counterdie 6 Stretch out, and the lateral edges on pure cotton top layer 1 extension amplitude is less than the extension amplitude of counterdie 6, the edge of pure cotton top layer 1 is the bottom of close to The side of film 6 is provided with dot adhesive structure 7, and the edge of pure cotton top layer 1 is affixed by dot adhesive structure 7 and counterdie 6.While first Clean paper layer 3, the lateral edges of the three of 4 and second clean paper layer of macromolecule water uptake layer 5 are be bonded with counterdie 6.

Dot adhesive structure 7 is formed after being bonded by glue, and the edge of pure cotton top layer 1 and counterdie 6 do not bond completely, Formed with ventilation mouth between adjacent dot adhesive structure 7.Ventilating groove 21, the end of ventilating groove 21 are offered on degreasing cotton layer 2 Portion connects with ventilation mouth.Ventilating groove 21 can be obliquely installed, in twill-like（With reference to Fig. 4）, certainly, ventilating groove 21 can also In netted setting.Preferably, the bottom up of ventilating groove 21 convexes to form dash lines 211.Dash lines 211 is more, Be distributed along the length direction of ventilating groove 21, the section semicircular in shape of dash lines 211, dash lines 211 itself along ventilating groove 21 width is set.

It is bonded with elastic threads 8 at the lateral edges on pure cotton top layer 1, elastic threads 8 are in the inner side of dot adhesive structure 7, and edge The length direction for pure cotton top layer 1 is set, and elastic threads 8 are in the state that do not stress.

With reference to Fig. 1 and Fig. 2, the middle part of degreasing cotton layer 2 raises up to form drip ring 22.Before drip ring 22 includes front end Portion's baffle ring 221, the rear portion baffle ring 223 of rear end and the middle part baffle ring 222 between anterior baffle ring 221 and rear portion baffle ring 223, The both ends of middle part baffle ring 222 are docked with anterior baffle ring 221 and rear portion baffle ring 223 respectively, anterior baffle ring 221 in "U" shaped and its The ends curved inwards of opening, rear portion baffle ring 223 also also curve inwardly in the end of "U" shaped and its opening, anterior The opening of baffle ring 221 and the opening of rear portion baffle ring 223 are oppositely arranged, and middle part baffle ring 222 includes two circular arcs being oppositely arranged Impression, the both ends of circular arc impression are respectively positioned at the outside of the anterior end of baffle ring 221 and the outside of the end of rear portion baffle ring 223.

This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (7)

1. a kind of ventilative side leakage preventing sanitary towel, including set gradually pure cotton top layer (1), degreasing cotton layer (2), the first dust-free paper Layer (3), macromolecule water uptake layer (4), the second clean paper layer (5) and counterdie (6), it is characterised in that：The edge on pure cotton top layer (1) Dot adhesive structure (7) is provided between counterdie (6), lateral edges and the counterdie (6) of pure cotton top layer (1) pass through dot adhesive knot Structure (7) is affixed, and ventilating groove is offered on (2) formed with ventilation mouth, degreasing cotton layer between adjacent point-like bonded structure (7) (21), the end of ventilating groove (21) connects with ventilation mouth.

2. ventilative side leakage preventing sanitary towel according to claim 1, it is characterised in that：Glued at the lateral edges on pure cotton top layer (1) Elastic threads (8) are connected to, length direction of the elastic threads (8) along pure cotton top layer (1) is set.

3. ventilative side leakage preventing sanitary towel according to claim 1, it is characterised in that：The bottom up projection of ventilating groove (21) Form dash lines (211).

4. ventilative side leakage preventing sanitary towel according to claim 1, it is characterised in that：It is convex in the middle part of degreasing cotton layer (2) Rise and form drip ring (22).

5. ventilative side leakage preventing sanitary towel according to claim 4, it is characterised in that：Drip ring (22) includes the front portion of front end Baffle ring (221), the rear portion baffle ring (223) of rear end and the middle part gear between anterior baffle ring (221) and rear portion baffle ring (223) Ring (222), the both ends of middle part baffle ring (222) are docked with anterior baffle ring (221) and rear portion baffle ring (223) respectively, anterior baffle ring (221) in the ends curved inwards of "U" shaped and its opening, rear portion baffle ring (223) is also in "U" shaped and its opening End is also curved inwardly, and the opening of anterior baffle ring (221) and the opening of rear portion baffle ring (223) are oppositely arranged, middle part baffle ring (222) Including two circular arc being oppositely arranged impressions, the both ends of circular arc impression are located at the outside of anterior baffle ring (221) end respectively With the outside of rear portion baffle ring (223) end.

6. ventilative side leakage preventing sanitary towel according to claim 1, it is characterised in that：Ventilating groove (21) is in twill-like or net Shape.

7. ventilative side leakage preventing sanitary towel according to claim 1, it is characterised in that：First clean paper layer (3), macromolecule are inhaled Water layer (4) and the lateral edges of the second clean paper layer (5) three are Nian Jie with counterdie (6).