阅读说明：本技术 一种防侧漏的生理可调式卫生巾 (Side leakage-proof physiological adjustable sanitary towel ) 是由 余兵生 张勇 于 2020-04-13 设计创作，主要内容包括：本发明公开了一种防侧漏的生理可调式卫生巾,包括卫生巾主体,所述卫生巾主体一侧中部嵌入有吸水芯,所述吸水芯一侧中部贴合缝和有高效吸液片,所述吸水芯一侧边部压粘有防侧漏条,所述吸水芯一侧对应高效吸液片和防侧漏条之间的位置嵌入有活性炭吸附片,所述卫生巾主体一侧边部粘接有无尘纸,本发明通过防侧漏条卫生巾的侧面进行防护,使卫生巾在使用过程中侧面与人体紧贴,通过防侧漏条内部的高分子吸水树脂颗粒对接触到防侧漏条的经血进行吸收,通过竖纤维束将进入到防侧漏条内部的经血引导到吸水芯内,增强了卫生巾的防侧漏效果,有效的防止了经血从卫生巾侧面泄露对用户的衣物造成污染,极大的提高了用户的使用体验。(The invention discloses a side leakage prevention physiologically adjustable sanitary towel, which comprises a sanitary towel main body, wherein a water absorption core is embedded in the middle of one side of the sanitary towel main body, a high-efficiency liquid absorption sheet is attached to the middle of one side of the water absorption core, a side leakage prevention strip is pressed and bonded on one side edge of the water absorption core, an active carbon adsorption sheet is embedded in one side of the water absorption core corresponding to the position between the high-efficiency liquid absorption sheet and the side leakage prevention strip, and dust-free paper is bonded on one side edge of the sanitary towel main body. The use experience of the user is greatly improved.)

1. The utility model provides a sanitary towel with adjustable physiology of preventing edge leakage, includes the sanitary towel main part, its characterized in that: the sanitary towel is characterized in that a water absorption core is embedded in the middle of one side of the sanitary towel main body, a high-efficiency liquid absorption sheet is attached to the middle of one side of the water absorption core, a side leakage prevention strip is bonded on the edge of one side of the water absorption core in a pressing mode, an active carbon absorption sheet is embedded in a position, corresponding to the position between the high-efficiency liquid absorption sheet and the side leakage prevention strip, of one side of the water absorption core, and dust-free paper is bonded on the edge of one side of the sanitary;

sanitary towel main part opposite side middle part is provided with central viscose, sanitary towel main part opposite side corresponds central viscose both sides middle part department of putting and is provided with the side viscose, the central viscose outside covers there is central protection sticker, the side viscose outside covers there is the side protection sticker.

2. The sanitary napkin of claim 1, wherein the absorbent core comprises polymeric absorbent resin particles, transverse fiber bundles and longitudinal fiber bundles, the transverse fiber bundles and the longitudinal fiber bundles are vertically interlaced and woven into a net shape, the net shape knot woven by the transverse fiber bundles and the longitudinal fiber bundles is located at the middle position of the absorbent core, and the polymeric absorbent resin particles are uniformly distributed on the outer sides of the transverse fiber bundles and the longitudinal fiber bundles.

3. The side leakage preventing physiologically adjustable sanitary napkin according to claim 1, wherein the high efficiency liquid absorbing sheet comprises high molecular water absorbent resin particles, the top edge of the high efficiency liquid absorbing sheet is uniformly provided with an annular groove, the top middle of the high efficiency liquid absorbing sheet is uniformly provided with a strip-shaped groove, the inner bottom of the high efficiency liquid absorbing sheet is uniformly provided with a liquid guiding channel, and the liquid guiding channel is communicated with the water absorbing core.

4. The side leakage preventing physiologically adjustable sanitary napkin according to claim 1, wherein the side leakage preventing strip is provided with an elastic cavity at the inner side, the elastic cavity is symmetrically provided with vent holes at both sides, the vent holes enable the elastic cavity and the side leakage preventing strip to be communicated with each other, the side leakage preventing strip is composed of vertical fiber bundles, high molecular water-absorbent resin particles and activated carbon particles, the components of the activated carbon particles occupy one fourth of all the components of the side leakage preventing strip, the activated carbon particles are distributed close to the elastic cavity and the vent holes, and the vertical fiber bundles are uniformly distributed at the bottom of the inner side of the side leakage preventing strip.

5. The side leakage preventing physiologically adjustable sanitary napkin according to claim 1, wherein the activated carbon adsorption sheet is composed of polymeric water-absorbent resin particles and activated carbon particles, the polymeric water-absorbent resin particles account for one fifth of the total components of the activated carbon adsorption sheet, and the polymeric water-absorbent resin particles are mainly distributed on one side of the activated carbon adsorption sheet close to the water absorption core.

6. The sanitary napkin of claim 1, wherein the transverse fiber bundles, the longitudinal fiber bundles and the vertical fiber bundles are formed by weaving ramie fibers and jute fibers, the transverse fiber bundles and the longitudinal fiber bundles have the same diameter, and the vertical fiber bundles have a smaller diameter than the transverse fiber bundles.

7. The process for producing the side leakage preventing physiologically adjustable sanitary napkin according to any one of claims 1 to 6, comprising the steps of:

s1, processing the water absorption core: taking a fiber bundle net formed by weaving transverse fiber bundles and longitudinal fiber bundles in a staggered manner as a matrix, spraying high-molecular water-absorbent resin particles on two sides of the fiber bundle net by using a spraying device, completely coating the fiber bundle net by the high-molecular water-absorbent resin particles, enabling the fiber bundle net and the high-molecular water-absorbent resin particles to pass through a grinding roller together, and enabling a rolled strip-shaped water-absorbent core to pass through a die-cutting roller to obtain the water-absorbent core of the sanitary towel;

s2, processing the high-efficiency liquid absorption sheet: spraying the high-molecular water-absorbent resin particles onto strip-shaped dust-free paper by using a spraying device, and enabling the high-molecular water-absorbent resin particles and the dust-free paper to pass through a die-cutting roller together to obtain an oval high-efficiency liquid-absorbing sheet, wherein the dust-free paper is taken down from the bottoms of the high-molecular water-absorbent resin particles through a uniform liquid guide channel which is processed at the bottom of the high-efficiency liquid-absorbing sheet by using a needle plate, so that the finished high-efficiency liquid-absorbing sheet is obtained;

s3, processing of the side leakage prevention strip: spraying activated carbon particles to the outer sides of the bumps of the strip-shaped template through a spraying device, spraying a mixture of high-molecular water-absorbent resin particles and vertical fiber bundles on the strip-shaped template through the spraying device, taking the mixture of the activated carbon particles, the high-molecular water-absorbent resin particles and the vertical fiber bundles down from the strip-shaped template, and enabling puncture needles to mix the strip-shaped activated carbon particles and the high-molecular water-absorbent resin particles to obtain the side leakage prevention strip;

s4, processing of the activated carbon adsorption sheet: spraying a mixture of activated carbon particles containing a small amount of high-molecular water-absorbent resin particles and the high-molecular water-absorbent resin particles on the dust-free paper by using a spraying device, enabling the mixture and the dust-free paper to pass through a rolling device together, taking the mixture off the dust-free paper, spraying the high-molecular water-absorbent resin particles on the bottom of the mixture, and enabling the mixture to pass through a die cutting roller to obtain an activated carbon adsorption sheet;

s5, spraying viscose: spraying the adhesive to the bottom of the sanitary towel main body through a spraying device, and sticking the protective sticker to the outer side of the adhesive;

s6, assembling the sanitary towel: with even spraying of hot melt adhesive to the core that absorbs water, high-efficient imbibition piece, prevent the edge leakage strip, activated carbon adsorption piece and dust-free paper bottom, the core that absorbs water bonds to sanitary towel main part top middle part earlier, then bond high-efficient imbibition piece to the core top middle part that absorbs water, will prevent the edge leakage strip and bond the top limit portion that absorbs water the core after that, it is inboard to continue to bond the activated carbon adsorption piece to the core top activated carbon adsorption piece that absorbs water, cover sanitary towel main part top with dust-free paper at last, the core that will absorb water, high-efficient imbibition piece, prevent that edge leakage strip and activated carbon adsorption piece all wrap up in the dust-free paper, accomplish the equipment of sanitary towel.

8. The production process of the side leakage preventing physiologically adjustable sanitary napkin according to claim 7, wherein the ratio of the jute fiber filaments to the ramie fiber filaments in the step S1 is 1:1, and the jute fiber filaments and the ramie fiber filaments are directly and mutually staggered.

9. The production process of the side leakage preventing physiologically adjustable sanitary napkin according to claim 7, wherein in the S3, the content ratio of the polymeric water-absorbent resin particles to the vertical fiber bundles in the mixture of the polymeric water-absorbent resin particles and the vertical fiber bundles is 3: 1.

10. The process for manufacturing a sanitary napkin with adjustable body resistance to side leakage as claimed in claim 7, wherein in S5, the area of the protective sticker is larger than the area covered by the adhesive.

Technical Field

The invention relates to the technical field of sanitary towels, in particular to a side leakage prevention physiological adjustable sanitary towel.

Background

Sanitary towel is a material that possesses the absorptive capacity, and main material is cotton, non-woven fabrics, paper pulp or the high molecular polymer and the high molecular polymer composite paper that above material complex formed, because can present certain angle with the sanitary towel body during the use, rubs with the change of groin more easily, therefore uses the sanitary towel of the side of soft material to be favored by women.

However, in the current market, due to the lack of a corresponding side leakage prevention mechanism, menstrual blood which is not absorbed in the using process of the sanitary towel easily leaks out from the two sides of the sanitary towel, so that clothes of a user are polluted, and the using experience of the user is seriously influenced.

Disclosure of Invention

The invention provides a side leakage prevention physiological adjustable sanitary towel, which can effectively solve the problem that the sanitary towel is easy to leak menstrual blood which is not absorbed in the using process from two sides of the sanitary towel due to the lack of a corresponding side leakage prevention mechanism, so that clothes of a user are polluted, and the using experience of the user is seriously influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a side leakage prevention physiological adjustable sanitary towel comprises a sanitary towel main body, wherein a water absorption core is embedded in the middle of one side of the sanitary towel main body, a high-efficiency liquid absorption sheet is attached to the middle of one side of the water absorption core, a side leakage prevention strip is pressed and bonded to one side edge of the water absorption core, an active carbon absorption sheet is embedded in one side of the water absorption core corresponding to the position between the high-efficiency liquid absorption sheet and the side leakage prevention strip, and dust-free paper is bonded to one side edge of the sanitary towel main body;

sanitary towel main part opposite side middle part is provided with central viscose, sanitary towel main part opposite side corresponds central viscose both sides middle part department of putting and is provided with the side viscose, the central viscose outside covers there is central protection sticker, the side viscose outside covers there is the side protection sticker.

Preferably, the water absorbent core is composed of high molecular water absorbent resin particles, transverse fiber bundles and longitudinal fiber bundles, the transverse fiber bundles and the longitudinal fiber bundles are vertically and alternately woven into a net shape, a net-shaped knot formed by weaving the transverse fiber bundles and the longitudinal fiber bundles is positioned in the middle of the water absorbent core, and the high molecular water absorbent resin particles are uniformly distributed on the outer sides of the transverse fiber bundles and the longitudinal fiber bundles.

Preferably, high-efficient imbibition piece constitution polymer water-absorbent resin granule, the ring channel has evenly been seted up to the top limit portion of high-efficient imbibition piece, the bar groove has evenly been seted up at the top middle part of high-efficient imbibition piece, liquid guide channel has evenly been seted up to high-efficient imbibition piece inboard bottom, liquid guide channel communicates with the core that absorbs water each other.

Preferably, prevent that edge leakage strip medial part has evenly seted up the elasticity cavity, the air vent has been seted up to the equal symmetry in elasticity cavity both sides, the air vent makes the elasticity cavity communicate with each other with preventing edge leakage strip both sides, prevent that the edge leakage strip comprises perpendicular tow, polymer water-absorbent resin granule and active carbon particle jointly, the component of active carbon particle accounts for the quarter of preventing the whole components of edge leakage strip, and the active carbon particle is close to elasticity cavity and air vent distribution, perpendicular tow evenly distributed is in preventing the inboard bottom of edge leakage strip.

Preferably, the activated carbon adsorption sheet is composed of macromolecule water-absorbing resin particles and activated carbon particles, the macromolecule water-absorbing resin particles account for one fifth of the total components of the activated carbon adsorption sheet, and the macromolecule water-absorbing resin particles are mainly distributed on one side of the activated carbon adsorption sheet close to the water-absorbing core.

Preferably, the transverse fiber bundles, the longitudinal fiber bundles and the vertical fiber bundles are all formed by mixing and weaving ramie fibers and jute fibers, the diameters of the transverse fiber bundles and the longitudinal fiber bundles are the same, the diameter of the vertical fiber bundles is smaller than that of the transverse fiber bundles, and the ramie fibers and the jute fibers have good hygroscopicity and water-dispersing property.

A production process of a side leakage prevention physiological adjustable sanitary towel comprises the following preparation steps:

s1, processing the water absorption core: taking a fiber bundle net formed by weaving transverse fiber bundles and longitudinal fiber bundles in a staggered manner as a matrix, spraying high-molecular water-absorbent resin particles on two sides of the fiber bundle net by using a spraying device, completely coating the fiber bundle net by the high-molecular water-absorbent resin particles, enabling the fiber bundle net and the high-molecular water-absorbent resin particles to pass through a grinding roller together, and enabling a rolled strip-shaped water-absorbent core to pass through a die-cutting roller to obtain the water-absorbent core of the sanitary towel;

s2, processing the high-efficiency liquid absorption sheet: spraying the high-molecular water-absorbent resin particles onto strip-shaped dust-free paper by using a spraying device, and enabling the high-molecular water-absorbent resin particles and the dust-free paper to pass through a die-cutting roller together to obtain an oval high-efficiency liquid-absorbing sheet, wherein the dust-free paper is taken down from the bottoms of the high-molecular water-absorbent resin particles through a uniform liquid guide channel which is processed at the bottom of the high-efficiency liquid-absorbing sheet by using a needle plate, so that the finished high-efficiency liquid-absorbing sheet is obtained;

s3, processing of the side leakage prevention strip: spraying activated carbon particles to the outer sides of the bumps of the strip-shaped template through a spraying device, spraying a mixture of high-molecular water-absorbent resin particles and vertical fiber bundles on the strip-shaped template through the spraying device, taking the mixture of the activated carbon particles, the high-molecular water-absorbent resin particles and the vertical fiber bundles down from the strip-shaped template, and enabling puncture needles to mix the strip-shaped activated carbon particles and the high-molecular water-absorbent resin particles to obtain the side leakage prevention strip;

s4, processing of the activated carbon adsorption sheet: spraying a mixture of activated carbon particles containing a small amount of high-molecular water-absorbent resin particles and the high-molecular water-absorbent resin particles on the dust-free paper by using a spraying device, enabling the mixture and the dust-free paper to pass through a rolling device together, taking the mixture off the dust-free paper, spraying the high-molecular water-absorbent resin particles on the bottom of the mixture, and enabling the mixture to pass through a die cutting roller to obtain an activated carbon adsorption sheet;

s5, spraying viscose: spraying the adhesive to the bottom of the sanitary towel main body through a spraying device, and sticking the protective sticker to the outer side of the adhesive;

s6, assembling the sanitary towel: with even spraying of hot melt adhesive to the core that absorbs water, high-efficient imbibition piece, prevent the edge leakage strip, activated carbon adsorption piece and dust-free paper bottom, the core that absorbs water bonds to sanitary towel main part top middle part earlier, then bond high-efficient imbibition piece to the core top middle part that absorbs water, will prevent the edge leakage strip and bond the top limit portion that absorbs water the core after that, it is inboard to continue to bond the activated carbon adsorption piece to the core top activated carbon adsorption piece that absorbs water, cover sanitary towel main part top with dust-free paper at last, the core that will absorb water, high-efficient imbibition piece, prevent that edge leakage strip and activated carbon adsorption piece all wrap up in the dust-free paper, accomplish the equipment of sanitary towel.

Preferably, in S1, the ratio of the jute fiber filaments to the ramie fiber filaments is 1:1, and the jute fiber filaments and the ramie fiber filaments are directly distributed in a staggered manner.

Preferably, in S3, the content ratio of the polymeric water-absorbent resin particles to the vertical fiber bundles in the mixture of the polymeric water-absorbent resin particles and the vertical fiber bundles is 3: 1.

Preferably, in S5, the area of the protective sticker is larger than the coverage area of the adhesive.

Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:

1. the side through preventing the side of edge leakage strip sanitary towel protects, make sanitary towel hug closely with the human body in the use side, absorb the menstrual blood that contacts to preventing the edge leakage strip through the inside polymer water absorbent resin granule of preventing the edge leakage strip, will enter into through erecting the tow and prevent that the inside menstrual blood of edge leakage strip leads to the absorbent core in, the edge leakage effect of preventing of sanitary towel has been strengthened, effectually prevented that the menstrual blood from revealing from the sanitary towel side and causing the pollution to user's clothing, very big improvement user's use experience.

2. The air permeability of the side leakage preventing strip is enhanced through the elastic cavity and the air vent, the phenomenon that a user is sultry in the process of using the sanitary towel is prevented, the elastic deformation generated by driving the elastic cavity in the movement process of the user is utilized, the exchange efficiency of the air inside and outside the sanitary towel is improved, the peculiar smell in the air passing through the elastic cavity is adsorbed through the activated carbon particles distributed around the elastic cavity, the peculiar smell emitted from the side surface of the sanitary towel in the using process is effectively reduced, and the using performance of the sanitary towel is improved.

3. The area at the top of the high-efficiency liquid absorption sheet is enlarged through the annular groove and the strip-shaped groove, the stroke of menstrual blood flowing through the top of the high-efficiency liquid absorption sheet is increased, the high-efficiency liquid absorption sheet can absorb the menstrual blood within more time, the absorption effect of the high-efficiency liquid absorption sheet is improved, the absorption performance of the sanitary towel is improved, the menstrual blood entering the inside of the high-efficiency liquid absorption sheet is downwards guided to the water absorption core through the liquid guide channel, the downward transmission rate of the liquid through the high-efficiency liquid absorption sheet is improved, and the absorption effect of the sanitary towel is improved.

4. Adsorb the peculiar smell in the liquid of absorbing water in the core through the active carbon adsorption piece, the peculiar smell that has reduced the sanitary towel after using is remained, the effectual sanitary towel that has prevented can give off the peculiar smell after abandoning, through covering the active carbon adsorption piece at high-efficient imbibition piece and preventing edge leakage strip clearance department, the coverage of active carbon adsorption piece has been improved, and then the adsorption effect of active carbon adsorption piece to gas has been strengthened, concentrate on the polymer water-absorbing resin granule in the bottom in the active carbon adsorption piece and strengthened sanitary towel water locking nature, the stability in utilization of sanitary towel has further been improved.

5. Through the inside crisscross horizontal tow and the vertical tow of arranging of core that absorbs water, the structural strength of the core that absorbs water has been strengthened, utilize jute fiber and ramie fiber's self nature simultaneously, inside the distribution that makes liquid can be quick the core that absorbs water has improved the diffusion efficiency of liquid in the core that absorbs water inside, make the inside polymer water-absorbent resin granule of core that absorbs water absorption moisture that can be even, avoided the inside polymer water-absorbent resin granule of core that absorbs water to appear hardening phenomenon, improved sanitary towel's use comfort.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the dust-free paper of the present invention;

FIG. 3 is a cross-sectional view of an absorbent core of the present invention;

FIG. 4 is a cross-sectional view of the edge leakage prevention strip of the present invention;

FIG. 5 is a schematic view of a center adhesive mounting structure according to the present invention;

FIG. 6 is a schematic flow diagram of the present invention;

reference numbers in the figures: 1. a sanitary napkin main body; 2. a water absorbent core; 201. transverse fiber bundles; 202. a longitudinal fiber bundle; 3. a high-efficiency liquid absorbing sheet; 301. an annular groove; 302. a strip-shaped groove; 303. a drainage channel; 4. a side leakage prevention strip; 401. an elastic cavity; 402. a vent hole; 403. erecting a fiber bundle; 5. an activated carbon adsorption sheet; 6. dust-free paper; 7. central gluing; 8. side gluing; 9. a central protective sticker; 10. side protection stickers; 11. high-molecular water-absorbent resin particles; 12. activated carbon particles.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.