CN215080938U - Double-layer waist-sealed paper diaper - Google Patents
Double-layer waist-sealed paper diaper Download PDFInfo
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- CN215080938U CN215080938U CN202120323685.9U CN202120323685U CN215080938U CN 215080938 U CN215080938 U CN 215080938U CN 202120323685 U CN202120323685 U CN 202120323685U CN 215080938 U CN215080938 U CN 215080938U
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Abstract
The utility model relates to a paper diaper field, concretely relates to double-deck waist seals panty-shape diapers, including the basement membrane layer, cover in the inboard absorbent core of basement membrane layer and connect in the edge leakage prevention limit of two sides of basement membrane layer, the absorbent core includes preceding core, back core, prevents the edge leakage core and prevents the back core that leaks, prevents that the edge leakage core is equipped with two, covers respectively in the inboard both sides of preceding core, prevents that the back core that leaks presss from both sides and locates between back core afterbody and the basement membrane layer, prevents that the one end that is close to the afterbody between back core and the back core separates, the one end of keeping away from the afterbody is connected. When the baby lies on one side, the lateral leakage-proof core body is pulled to be separated from the front core body through the lateral linkage leakage-proof edge to form a lateral water absorption protective body so as to absorb urine flowing out of the leg when lying on one side and avoid the lateral leakage phenomenon when lying on one side; the excrement is introduced into the diversion trench between the tail of the rear core body and the rear leakage prevention core body and is absorbed by the rear leakage prevention core body, so that the phenomenon that the excrement leaks after lying on the back is avoided.
Description
Technical Field
The utility model relates to a diaper field, specific double-deck waist seals panty-shape diapers that relate to.
Background
The paper diaper is a necessary infant consumable product at present, has stronger air permeability and moisture absorption than a diaper, is not easy to generate diaper rash, and does not need to worry about breeding bacteria. The most important part of the paper diaper is the core body, and the quality of the core body directly determines the quality of the paper diaper, such as water absorption, air permeability and the like. The quality of the middle core layer of the paper diaper and the paper diaper-the absorption performance of the product is directly influenced by the quality of the absorption material. The absorbing material of the common paper diaper and the paper diaper is plant fiber material, namely fluff pulp, and in order to enhance the absorbing effect and lock water, a certain amount of high molecular water-absorbing resin is added into the absorbing layer. The high molecular water-absorbing resin is expensive, so the addition amount of various products is different. The water-absorbing resin has large addition amount, can better absorb and lock water, avoid back seepage and keep the skin dry. The prior paper diaper has the following problems in the using process: when the baby lies on the side, the genitals face downwards under the action of gravity, urine is easy to directly excrete to the side leakage prevention edge, and the side leakage prevention edge only has the water retaining function and does not have the water absorbing function, so that the existing paper diaper is easy to lie on the side and leak on the side; when the baby lies down, when the excrement amount of the buttocks is large, the excrement is easy to leak out from the back; in some lying positions, excrement on the back easily goes upwards to the front, and the excrement is easy to cause urinary tract infection after contacting with genitals, particularly for male infants; in view of the above problems, the present invention has been made.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide a double-layered waist-sealing diaper to solve at least the above problems.
In order to solve the technical problem, the utility model discloses a technical scheme as follows: double-deck waist seals panty-shape diapers, include the basement membrane layer, cover in the inboard absorbent core body of basement membrane layer and connect in the edge leakage limit of preventing of two sides of basement membrane layer, its characterized in that: the absorbent core body includes preceding core, back core, prevents the edge leakage core body and prevents the back core body that leaks, preceding core and back core body cover respectively in basement membrane layer front portion and rear portion, prevent that the edge leakage core body is equipped with two, cover respectively in the inboard both sides of preceding core body, prevent that the back leaks the core body clamp and locate between back core afterbody and the basement membrane layer, prevent that the back leaks the one end separation that is close to the afterbody between core body and the back core body, keep away from the one end of afterbody and be connected.
Preferably, the outer side edge of the side leakage-proof core body is fixedly connected with the front core body, and the front end, the rear end and the inner side edge of the side leakage-proof core body are separated from the front core body.
Preferably, the absorbent core further comprises a side-linked leakage-proof edge, the side-linked leakage-proof edge extends along the long direction of the side-linked leakage-proof core, and one end of the side-linked leakage-proof edge is fixedly connected with the side leakage-proof edge, and the other end of the side-linked leakage-proof edge is fixedly connected with the side leakage-proof core.
Preferably, the front end waist seal retaining side is fixedly arranged on the front part of the bottom film layer, and is fixedly connected with the side leakage preventing side and the end part of the front core body.
Preferably, the rear end waist seal retaining side is fixedly arranged on the rear portion of the bottom film layer and fixedly connected with the side leakage preventing side and the end portion of the rear core body.
Preferably, the back leakage-proof device further comprises a back leakage-proof flange which is fixedly arranged on the back part of the bottom film layer, the back leakage-proof flange is positioned between the tail end of the bottom film layer and the back end waist seal flange, and the back leakage-proof flange is connected with the two sides of the back end waist seal flange through side connecting pieces.
Preferably, the tail end of the rear leakage prevention core body exceeds the tail part of the rear core body, the bottom of the rear leakage prevention rib is fixedly connected with the tail part of the rear core body, corresponding guide grooves are formed in the tail part of the rear core body and the rear leakage prevention core body, and the diameter of each guide groove is gradually reduced from the end part of the bottom film layer to the inner side.
Preferably, the joint of the front core body and the rear core body is provided with a spacer, three side edges of the spacer are respectively fixedly connected with the water absorbing core body and the two side leakage-proof edges, one side of the spacer, facing the end of the water absorbing core body, is arc-shaped, the bottom of the spacer is provided with a fan-shaped connecting sheet, and the upper side edge and the lower side edge of the fan-shaped connecting sheet are respectively fixedly connected with the spacer and the rear core body.
Preferably, the water absorption core body is made of odor-resistant fibers, the cross section structure of the odor-resistant fibers is a skin-core structure, the skin-core structure comprises an antibacterial core layer and an odor-resistant skin layer covering the outer portion of the core layer, the side leakage prevention core body and the back leakage prevention core body are made of water absorption fibers, the cross section structure of the water absorption fibers is splayed, and two hollow water absorption channels are arranged in the water absorption fibers.
The production method of the double-layer waist-sealed paper diaper is characterized by comprising the following steps:
a. preparing raw material components, forming odor-resistant fibers and water-absorbing fibers by melt spinning, and covering non-woven fabrics on fiber polymers to prepare a water-absorbing core body, a side leakage-preventing core body and a rear leakage-preventing core body;
b. cutting off the water absorption core body, the side leakage prevention core body and the rear leakage prevention core body according to a set length by a cotton core cutter, and compacting fiber fluff by a compacting roller;
c. the bottom film layer is uncoiled, and the bottom film layer, the water absorption core body, the side leakage prevention core body and the rear leakage prevention core body are superposed and pressed according to the structural sequence;
d. and pressing the side leakage prevention edge, the front end waist seal flange, the rear end waist seal flange and the rear leakage prevention flange on the bottom film layer, and performing waistline folding and sewing.
As can be seen from the above description, the present invention provides a double-layer waist-sealed paper diaper having the following beneficial effects: when a baby lies on one side, the bottom film layer and the water absorption core body are bent and deformed to drive the side leakage prevention edge to move downwards, and then the side leakage prevention core body and the front core body are pulled to be separated through side linkage leakage prevention edges to form a side water absorption protective body so as to absorb urine flowing out of legs when lying on one side and avoid the side leakage phenomenon when lying on one side; when the amount of excrement is large, the excrement breaks through the back-end waist-seal flange and enters the space between the back-end waist-seal flange and the back leakage-proof flange, and the excrement is introduced into the diversion groove between the tail of the back core body and the back leakage-proof core body and is absorbed by the back leakage-proof core body, so that the excrement absorption capacity is improved, and the phenomenon of excrement leakage at the back of lying is avoided; the double-layer waist-sealed paper diaper is particularly suitable for boys and babies, and the genital organs and the buttocks are separated by the separating sheet, so that the excrement is prevented from backflushing to enter the front part of the paper diaper to cause urinary tract infection; the water absorption core body has good antibacterial and disinfection performance, and the side leakage prevention core body and the back leakage prevention core body have good water absorption performance
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a double-layer waist-seal paper diaper of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a sectional view a-a of fig. 2.
Fig. 4 is a sectional view B-B of fig. 2.
Fig. 5 is a cross-sectional view C-C of fig. 2.
Fig. 6 is a front view of fig. 1.
Fig. 7 is a top view of fig. 1.
Fig. 8 is a cross-sectional view taken along line D-D of fig. 7.
Fig. 9 is a schematic view of a three-dimensional structure of the double-layer waist-seal paper diaper of the present invention.
Fig. 10 is a cross-sectional view of the deodorizing fiber.
FIG. 11 is a cross-sectional view of a water-absorbent fiber.
Detailed Description
The present invention will be further described with reference to the following detailed description.
For the purpose of making the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficiency are easy to understand and understand, and the utility model is further explained by combining the specific implementation mode.
As shown in fig. 1, the utility model discloses double-deck waist seals panty-shape diapers, including basement membrane layer 1, cover in the inboard absorbent core 2 of basement membrane layer 1, connect in the edge leakage 3, front end waist seal flange 4, rear end waist seal flange 5 and the back leak protection flange 6 of preventing of two sides of basement membrane layer 1.
As shown in the figure, the water absorbing core body 2 comprises a front core body 21, a rear core body 22, a side leakage preventing core body 23, a rear leakage preventing core body 24 and side linkage leakage preventing edges 25.
The bottom film layer 1 is divided into a front part and a rear part which respectively correspond to the front part and the rear part (hip) of a human body, and the front core body 21 and the rear core body 22 respectively cover the front part and the rear part of the bottom film layer 1, are integrally formed and are connected with each other.
The two side leakage-proof core bodies 23 are respectively covered on two sides of the inner side of the front core body 21, the outer side of each side leakage-proof core body is fixedly connected with the front core body 21, and the front end, the rear end and the inner side of each side leakage-proof core body are separated from the front core body 21.
The water absorption core body 2 further comprises a side linkage leakage-proof edge 25, the side linkage leakage-proof edge 25 extends along the long direction of the side leakage-proof core body, and one end of the side linkage leakage-proof edge 25 is fixedly connected with the side leakage-proof edge 3, and the other end of the side linkage leakage-proof edge is fixedly connected with the side leakage-proof core body.
When the baby lies on the side, the genitals face downwards under the action of gravity, urine is easy to directly excrete to the side leakage preventing edge 3, and the side leakage preventing edge 3 only has the water retaining function and does not have the water absorbing function, so that the side leakage of the existing paper diaper is easy to occur. When the baby lies on one side, the bottom film layer 1 and the water absorption core body 2 are bent and deformed to drive the side leakage prevention edge 3 to move downwards, and then the side leakage prevention core body is pulled to separate from the front core body 21 through the side linkage leakage prevention edge 25 to form a side water absorption protection body so as to absorb urine flowing out of the leg when lying on one side and avoid the phenomenon of side leakage when lying on one side.
The rear leakage preventing core body 24 is clamped between the tail of the rear core body 22 and the bottom film layer 1, and one end of the rear leakage preventing core body 24, which is close to the tail, is separated from one end of the rear core body 22, and the other end of the rear leakage preventing core body is connected with the other end of the rear core body, which is far away from the tail.
The front end waist seal flange 4 is fixedly arranged on the front part of the bottom film layer 1, and the front end waist seal flange 4 is fixedly connected with the side leakage prevention flange 3 and the end part of the front core body 21.
The rear end waist seal flange 5 is fixedly arranged on the rear part of the bottom film layer 1, and the rear end waist seal flange 5 is fixedly connected with the side leakage prevention edge 3 and the end part of the rear core body 22.
The back leak-proof flange 6 is fixedly arranged on the back part of the bottom film layer 1, the back leak-proof flange 6 is positioned between the tail end of the bottom film layer 1 and the back end waist seal flange 5, and the back leak-proof flange 6 is connected with the two sides of the back end waist seal flange 5 through side connecting sheets 27.
The tail end of the rear leakage-proof core body 24 exceeds the tail part of the rear core body 22, the bottom of the rear leakage-proof rib 6 is fixedly connected with the tail part of the rear core body 22, corresponding guide grooves 28 are arranged on the tail part of the rear core body 22 and the rear leakage-proof core body 24, and the diameters of the guide grooves 28 are gradually reduced from the end part of the bottom film layer 1 to the inner side.
When the baby lies down, excrement is easy to leak out from the back when the excrement amount of the buttocks is large. The utility model discloses double-deck waist seals panty-shape diapers when the excrement volume is great, the excrement breaks through rear end waist and seals flange 5, gets into the space between rear end waist seals flange 5 and the back leak protection flange 6, and the excrement is introduced the rear core 22 afterbody and is prevented the guiding gutter 28 between the back core 24 that leaks, and the core 24 is leaked after preventing from absorbing from being prevented to improve the excrement and absorb the ability, avoided the phenomenon that the rear portion of lying leaks the excrement.
Preceding core 21 and rear core 22 junction are equipped with spacing block 29, and three side of spacing block 29 respectively with absorb water core 2 and two prevent edge leakage 3 fixed connection, and one side that spacing block 29 is towards absorbing water core 2 tip is the arc, and the bottom of spacing block 29 is equipped with fan-shaped connection piece 210, and fan-shaped connection piece 210 is located the middle part of spacing block 29, and the upper and lower side of this fan-shaped connection piece 210 respectively with spacing block 29 and rear core 22 fixed connection.
In some lying positions, the excrement in the back easily goes upwards to the front, and the excrement is easy to cause urinary tract infection after contacting with the genitals, especially for male infants. The utility model discloses double-deck waist seals panty-shape diapers specially adapted baby boy, and the barrier disc 29 keeps apart genitals and buttock, avoids excrement recoil entering diaper front portion, causes urinary tract infection.
As shown in fig. 10, the water absorbent core body 2 is made of the deodorizing fiber 7, the cross-sectional structure of the deodorizing fiber 7 is a sheath-core structure, the sheath-core structure comprises an antibacterial core layer 71 and a deodorizing skin layer 72 covering the outside of the core layer, the antibacterial core layer 71 is made of a mixture of chitosan and terylene mixed according to a mass ratio of 1:30-40, the deodorizing skin layer 72 is made of a mixture of curcumenol and terylene mixed according to a mass ratio of 1:30-40, and the chitosan and curcumenol are active substances with good antibacterial and deodorizing effects, so that the water absorbent core body 2 has good antibacterial and deodorizing effects.
As shown in fig. 11, the side leakage preventing core 23 and the back leakage preventing core 24 are made of water-absorbing fibers 8, the cross-sectional structure of the water-absorbing fibers 8 is splayed, two hollow water-absorbing channels 81 are arranged in the water-absorbing fibers 8, the hollow water-absorbing channels 81 enable the fibers to have good water-absorbing performance, and the water-absorbing fibers 8 are made of acrylic fibers.
The production method of the double-layer waist-sealed paper diaper comprises the following steps:
a. preparing raw material components, forming the deodorant fibers 7 and the water-absorbing fibers 8 by melt spinning, and covering non-woven fabrics on fiber polymers to prepare a water-absorbing core body 2, a side leakage prevention core body 23 and a rear leakage prevention core body 24;
b. cutting off the water absorption core body 2, the side leakage prevention core body 23 and the rear leakage prevention core body 24 according to a set length by a cotton core cutter, and compacting fiber fluff by a compacting roller;
c. the bottom film layer 1 is uncoiled, and the bottom film layer 1, the water absorption core body 2, the side leakage prevention core body 23 and the rear leakage prevention core body 24 are superposed and pressed according to the structural sequence;
d. and (3) pressing the side leakage prevention edge 3, the front end waist seal flange 4, the rear end waist seal flange 5 and the rear leakage prevention flange 6 on the bottom film layer 1, and performing waistline folding and sewing.
The other production processes of the double-layer waist-sealed paper diaper refer to the existing production process of the paper diaper.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, which is only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be considered limiting of the present invention, as these terms are not used in the present specification and are known in the art to which those skilled in the art will recognize.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
The aforesaid is only a plurality of concrete implementation manners of the utility model, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (9)
1. Double-deck waist seals panty-shape diapers, include the basement membrane layer, cover in the inboard absorbent core body of basement membrane layer and connect in the edge leakage limit of preventing of two sides of basement membrane layer, its characterized in that: the absorbent core body includes preceding core, back core, prevents the edge leakage core body and prevents the back core body that leaks, preceding core and back core body cover respectively in basement membrane layer front portion and rear portion, prevent that the edge leakage core body is equipped with two, cover respectively in the inboard both sides of preceding core body, prevent that the back leaks the core body clamp and locate between back core afterbody and the basement membrane layer, prevent that the back leaks the one end separation that is close to the afterbody between core body and the back core body, keep away from the one end of afterbody and be connected.
2. The double-layer waist-sealed paper diaper according to claim 1, wherein: the outer side edge of the side leakage prevention core body is fixedly connected with the front core body, and the front end, the rear end and the inner side edge of the side leakage prevention core body are separated from the front core body.
3. The double-layer waist-sealed paper diaper according to claim 1, wherein: the water absorption core body further comprises a side linkage leakage-proof edge, the side linkage leakage-proof edge extends along the long direction of the side leakage-proof core body, and the side leakage-proof edge is prevented by one end of the side linkage leakage-proof edge and the other end of the side linkage leakage-proof edge is fixedly connected with the side leakage-proof core body.
4. The double-layer waist-sealed paper diaper according to claim 1, wherein: the front end waist seal flange is fixedly arranged on the front part of the bottom film layer and is fixedly connected with the side leakage prevention edge and the end part of the front core body.
5. The double-layer waist-sealed paper diaper according to claim 1, wherein: the back end waist seal retaining side is fixedly arranged on the back part of the bottom film layer, and is fixedly connected with the side leakage preventing side and the end part of the back core body.
6. The double-layer waist-sealed paper diaper according to claim 1, wherein: the back leak-proof flange is positioned between the tail end of the bottom film layer and the back end waist seal flange, and the back leak-proof flange is connected with the two sides of the back end waist seal flange through side connecting sheets.
7. The double-layer waist-sealed paper diaper according to claim 1, wherein: the rear leakage-proof core is characterized in that the tail end of the rear leakage-proof core exceeds the tail part of the rear core, the bottom of the rear leakage-proof flange is fixedly connected with the tail part of the rear core, corresponding guide grooves are formed in the tail part of the rear core and the rear leakage-proof core, and the diameters of the guide grooves are gradually reduced from the end part of the bottom film layer to the inner side.
8. The double-layer waist-sealed paper diaper according to claim 1, wherein: the water-absorbing core is characterized in that a spacer is arranged at the joint of the front core body and the rear core body, three side edges of the spacer are fixedly connected with the water-absorbing core body and the two side leakage-proof edges respectively, one side of the spacer, facing the end of the water-absorbing core body, is arc-shaped, a fan-shaped connecting sheet is arranged at the bottom of the spacer, and the upper side edge and the lower side edge of the fan-shaped connecting sheet are fixedly connected with the spacer and the rear core body respectively.
9. The double-layer waist-sealed paper diaper according to claim 1, wherein: the water absorption core body is made of odor-resistant fibers, the cross section structure of the odor-resistant fibers is a skin-core structure, the skin-core structure comprises an antibacterial core layer and odor-resistant skin layers covering the outer portion of the core layer, the side leakage prevention core body and the back leakage prevention core body are made of water absorption fibers, the cross section structure of the water absorption fibers is splayed, and two hollow water absorption channels are arranged in the water absorption fibers.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112790914A (en) * | 2021-02-04 | 2021-05-14 | 福建省悦健护理用品有限公司 | Double-layer waist-sealed paper diaper and production method thereof |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112790914A (en) * | 2021-02-04 | 2021-05-14 | 福建省悦健护理用品有限公司 | Double-layer waist-sealed paper diaper and production method thereof |
CN112790914B (en) * | 2021-02-04 | 2024-01-05 | 福建省悦健护理用品有限公司 | Double-layer waist-sealed paper diaper and production method thereof |
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