CN210812025U - Breathable paper diaper - Google Patents

Breathable paper diaper Download PDF

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Publication number
CN210812025U
CN210812025U CN201921564436.8U CN201921564436U CN210812025U CN 210812025 U CN210812025 U CN 210812025U CN 201921564436 U CN201921564436 U CN 201921564436U CN 210812025 U CN210812025 U CN 210812025U
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China
Prior art keywords
pipe
paper diaper
vent
breathable
vent pipe
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Expired - Fee Related
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CN201921564436.8U
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Chinese (zh)
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崔春亚
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Individual
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Individual
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Priority to CN201921564436.8U priority Critical patent/CN210812025U/en
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Publication of CN210812025U publication Critical patent/CN210812025U/en
Expired - Fee Related legal-status Critical Current
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Abstract

A breathable paper diaper; it comprises the following components: the sanitary towel comprises a surface non-woven fabric (1), an absorption core layer (4), a bottom layer leakage-proof film (5), a side leakage-proof apron (6), a waistline (7) and a thread gluing (8); the method is characterized in that: a vent pipe (2) is also arranged in the breathable paper diaper; the breather pipe (2) is arranged on the inner side surface of the surface non-woven fabric (1) far away from the absorption core layer (4) or between the surface non-woven fabric (1) and the absorption core layer (4); at least 1 vent hole (3) is arranged on the vent pipe (2); one end or two ends of the breather pipe (2) are arranged at the position close to the waistline (7) or at the outer side of the waistline (7). Contrast prior art, the utility model discloses the gas permeability is good, has good travelling comfort, and its structural design is reasonable, and the design is novel, uses convenient operation, has great economic value and the social value of predictability.

Description

Breathable paper diaper
Technical Field
The utility model relates to the technical field of the structural design and the application of paper diapers, in particular to a breathable paper diaper.
Background
In daily life, the design of the paper diaper in the aspect of ventilation is mainly to research and increase the ventilation effect on the material of the leakproof basement membrane of the paper diaper, a PP (polypropylene) ventilation microporous membrane or a hot-rolled non-woven fabric PE (polyethylene) composite basement membrane is usually adopted, the diameter difference between water drops (20 micrometers) and water vapor molecules (0.0004 micrometer) is utilized by the ventilation microporous membrane, and the pore diameter is between the two, so that the microporous membrane is breathable and waterproof. In practical application, the production cost is increased, and the ventilation effect is not good.
The air permeability of the diaper really has a need to be improved, and the diaper with better air permeability on the premise of ensuring no leakage is expected to be obtained.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a panty-shape diapers that ventilation effect is better.
The utility model relates to a breathable paper diaper; it comprises the following components: the sanitary towel comprises a surface non-woven fabric 1, an absorption core layer 4, a bottom layer leakage-proof film 5, a side leakage-proof apron 6, a waistline 7 and a thread gluing 8; wherein: the surface non-woven fabric 1, the absorption core layer 4 and the bottom layer leakage-proof film 5 are all of a layered structure and are sequentially arranged from the inner side to the outer side to form the breathable paper diaper matrix, the waistline 7 is arranged at the front end or/and the rear end of the breathable paper diaper matrix (the front end and the rear end respectively refer to the abdomen and the rear waist after being worn), and the thread gluing 8 is arranged on the waistline 7; the side leakage preventing guard 6 is arranged at the two side edges of the breathable paper diaper base body (used for enclosing the part near the thighs to facilitate leakage prevention); the method is characterized in that: a breather pipe 2 is also arranged in the breathable paper diaper; the breather pipe 2 is arranged on the inner side surface of the surface non-woven fabric 1 away from the absorption core layer 4 or between the surface non-woven fabric 1 and the absorption core layer 4;
(the main body of the vent pipe 2 is arranged at the position near the center of the whole breathable paper diaper base body) at least 1 vent hole 3 is arranged on the vent pipe 2; one or both ends of the ventilation tube 2 are disposed near the waist circumference 7 or outside the waist circumference 7 (so as to communicate with the outside atmosphere).
The breathable paper diaper of the utility model preferably requires protection of the following contents:
the aeration pipes 2 are provided with at least two groups, and each group comprises at least one aeration pipe 2; the vent holes 3 are arranged on the vent pipe 2 in the inner cavity of the breathable paper diaper base body.
Each group of ventilation pipes 2 also meets one of the following requirements:
firstly, the vent pipe 2 is of an integral structure with a long length longitudinally penetrating the front and the rear;
secondly, the vent pipe 2 is a half-pipe structure with a section of near end arranged in the inner cavity of the breathable paper diaper base body.
The snorkel 2 also meets one of the following requirements:
firstly, the vent pipe 2 is a thin-wall hose, and the wall thickness of the hose is less than or equal to 1 mm; the diameter of the cross section cavity in the natural state is 4-20 mm;
secondly, the vent pipe 2 is a thin-wall hard pipe with a small local deformation degree of an inner cavity pipe cavity, and the wall thickness of the thin-wall hard pipe is less than or equal to 2.5 mm; the diameter of the cross section cavity in the natural state is 0.5-2 mm;
the number of the holes on each breather pipe 2 is more than or equal to 3; the sectional area of all holes accounts for 3-50% of the total area of the side wall of the tube;
the vent hole of the outermost tube body of the vent tube 2 is also provided with a tube end sealing structure so as to seal the outer tube section when necessary and forbid the inside and outside communication between the inner cavity of the paper diaper and the outside atmosphere.
The pipe end closing structure arranged at the external vent of the vent pipe 2 meets one or the combination of the following requirements:
the pipe end closing structure is a structure which is arranged at a pipe end and is used for bending the pipe end and then winding and bundling the pipe end so as to close the pipe end, and the structure is specifically one or a combination of the following structures: binding ropes, thread gluing industry is sometimes called as 'magic tape', snap fasteners; which is arranged on the vent pipe 2 or on the structure of the breathable paper diaper near the outlet of the vent pipe 2; or the air permeable paper diaper is independently arranged in the air permeable paper diaper package or on the air permeable paper diaper base body so as to be taken out for use when necessary;
the tube end sealing structure is arranged at the tube end and can be plugged into the inner cavity of the tube end so as to seal the tube end, in particular to a sealing cap which is connected to the vent tube 2 or a breathable paper diaper structure near the outlet of the vent tube 2 through a connecting rope; or it is separately arranged in the breathable diaper package or on the breathable diaper base body so as to be taken out for use when necessary.
When the utility model is used, warm gas in the inner cavity of the paper diaper can enter the vent pipe 2 through the vent hole 3 and then is discharged out of the paper diaper; when no urine exists, the temperature inside the paper diaper and the temperature outside the paper diaper can reach a relatively constant temperature effect, the phenomenon of covering can not be caused after the paper diaper is used for a certain time, the skin is protected, and the use is comfortable. When the user moves limbs, negative pressure can be generated in the inner cavity to suck fresh gas; so as to realize internal and external air exchange; in order to increase comfort.
The breathable paper diaper base body can be pull-ups (the waistline is of an integral annular structure) or diapers (the waistline is of a split structure and is divided into a front waistline at the front end and a rear waistline at the rear end).
For the specific description of the present invention:
in the breathable paper diaper, the vent pipe 2 and the absorption core layer 4 can be arranged in an inner cavity formed by the surface non-woven fabric 1 and the bottom leakage-proof film 5, and the vent pipe 2 is arranged between the surface non-woven fabric 1 and the absorption core layer 4 or arranged on the surface of the surface non-woven fabric 1; two ends of the vent pipe 2 respectively penetrate out of the waistlines 7 at the two ends to the two ends of the bottom layer leakage-proof film 5 and are fixed by the thread gluing 9 for fixing the vent pipe on the two ends of the bottom layer leakage-proof film 5.
Particular emphasis is given to: the use of breather pipe 2 is the key innovation point of the utility model, the advantage introduction of using this structure is as follows: the vent pipe 2 in the breathable paper diaper is arranged in an inner cavity formed by the surface non-woven fabric 1 and the bottom layer leakage-proof film 5; the breather pipe 2 is arranged between the surface non-woven fabric 1 and the absorption core layer 4, or is arranged on the surface of the surface non-woven fabric 1, so that the air permeability between the paper diaper and the skin can be increased, and meanwhile, the breather pipe can form a plurality of tiny bulges after being installed, so that the contact area between the paper diaper and the skin is reduced, and the comfort is better increased.
The following can be further developed and supplemented: the number of the vent pipes 2 is determined according to the size of the diaper or according to actual needs, and the vent pipes 2 are made of medical grade and food grade PE, PVC plastic, rubber and other materials according to needs.
Contrast prior art, the utility model discloses the gas permeability is good, has good travelling comfort, and its structural design is reasonable, and the design is novel, uses convenient operation, has great economic value and the social value of predictability.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and embodiments:
FIG. 1 is a schematic diagram of the structural composition of the air-permeable paper diaper according to example 1;
FIG. 2 is a schematic diagram of the structural composition of the air-permeable paper diaper according to example 2;
FIG. 3 is a schematic view of the schematic structural composition of a breathable diaper of the pull-up type described in example 3.
Detailed Description
The reference numerals have the following meanings: the novel breathable sanitary towel comprises a surface non-woven fabric 1, a vent pipe 2, a vent hole 3, an absorption core layer 4, a bottom layer leakage-proof film 5, a side leakage-proof apron 6, a waistline 7, a magic tape 8 and a vent pipe fixing thread gluing 9.
Supplementary explanation about fig. 1 and 2: the structure marked with the reference numeral 7 on the left side of the drawing is the waistline at the front end, which corresponds to the waistline, and the corresponding structure on the right side of the drawing is the waistline 7 at the rear end;
supplementary description with respect to fig. 3: the structure 7 on the left side of the figure is a part of the waistline 7 at the front end, and the waistline 7 is of an integral pull-up pant type structure which is of an integral annular structure.
Example 1
A breathable paper diaper; see fig. 1; it comprises the following components: the sanitary towel comprises a surface non-woven fabric 1, an absorption core layer 4, a bottom layer leakage-proof film 5, a side leakage-proof apron 6, a waistline 7 and a thread gluing 8; wherein: the surface non-woven fabric 1, the absorption core layer 4 and the bottom layer leakage-proof film 5 are all of a layered structure and are sequentially arranged from the inner side to the outer side to form the breathable paper diaper matrix, the waistline 7 is arranged at the front end or/and the rear end of the breathable paper diaper matrix (the front end and the rear end respectively refer to the abdomen and the rear waist after being worn), and the thread gluing 8 is arranged on the waistline 7; the side leakage preventing guard 6 is arranged at the two side edges of the breathable paper diaper base body (used for enclosing the part near the thighs to facilitate leakage prevention); a breather pipe 2 is also arranged in the breathable paper diaper; the breather pipe 2 is arranged on the inner side surface of the surface non-woven fabric 1 away from the absorption core layer 4;
(the main body of the vent pipe 2 is arranged at the position near the center of the whole breathable paper diaper base body; at least 1 vent hole 3 is arranged on the vent pipe 2; one or both ends of the ventilation tube 2 are disposed near the waist circumference 7 or outside the waist circumference 7 (so as to communicate with the outside atmosphere).
The breathable paper diaper provided by the embodiment also has the following requirements:
the air pipes 2 are divided into two groups, and each group comprises one air pipe 2; the vent holes 3 are arranged on the vent pipe 2 in the inner cavity of the breathable paper diaper base body.
Each group of ventilation pipes 2 also meets the following requirements: the breather pipe 2 is of an integral structure with a longer length longitudinally penetrating the front and the rear;
the snorkel 2 also meets the following requirements: the vent pipe 2 is a thin-wall hose with the wall thickness of about 0.35 mm; the diameter of the cross section cavity in the natural state is 6 or 18 mm;
the number of the holes on each vent pipe 2 is more than or equal to 9; the cross-sectional area of all holes is about 8% of the total area of the tube sidewall;
the vent hole of the outermost tube body of the vent tube 2 is also provided with a tube end sealing structure so as to seal the outer tube section when necessary and forbid the inside and outside communication between the inner cavity of the paper diaper and the outside atmosphere. The pipe end sealing structure arranged at the external vent of the vent pipe 2 meets the following requirements:
the pipe end closing structure is a structure arranged at the pipe end and used for bending the pipe end and then winding and bundling the pipe end so as to close the pipe end, and the structure is specifically one or a combination of the following structures: binding ropes, thread gluing industry is sometimes called as 'magic tape', snap fasteners; which is arranged on the vent pipe 2 or on the structure of the breathable paper diaper near the outlet of the vent pipe 2; or the air permeable paper diaper is independently arranged in the air permeable paper diaper package or on the air permeable paper diaper base body so as to be taken out for use when necessary;
when the disposable diaper is used, warm gas in the inner cavity of the disposable diaper can enter the vent pipe 2 through the vent hole 3 and then is discharged out of the disposable diaper; when no urine exists, the temperature inside the paper diaper and the temperature outside the paper diaper can reach a relatively constant temperature effect, the phenomenon of covering can not be caused after the paper diaper is used for a certain time, the skin is protected, and the use is comfortable. When the user moves limbs, negative pressure can be generated in the inner cavity to suck fresh gas; so as to realize internal and external air exchange; in order to increase comfort.
The breathable paper diaper base body can be pull-ups (the waistline is of an integral annular structure) or diapers (the waistline is of a split structure and is divided into a front waistline at the front end and a rear waistline at the rear end).
For a specific explanation of the present embodiment:
in the breathable paper diaper of the embodiment, the vent pipe 2 is arranged on the surface of the surface non-woven fabric 1; two ends of the vent pipe 2 respectively penetrate out of the waistlines 7 at the two ends to the two ends of the bottom layer leakage-proof film 5 and are fixed by the thread gluing 9 for fixing the vent pipe on the two ends of the bottom layer leakage-proof film 5.
Particular emphasis is given to: the use of the snorkel 2 is a key innovation of this embodiment, and the advantages of using this structure are summarized as follows: the vent pipe 2 in the breathable paper diaper is arranged on the surface of the surface non-woven fabric 1; can increase the gas permeability between panty-shape diapers and the skin, simultaneously, can form some small archs after the breather pipe installation, reduced the area of contact between panty-shape diapers and the skin like this and increase the travelling comfort better.
The following can be further developed and supplemented: the number of the vent pipes 2 is determined according to the size of the diaper or according to actual needs, and the vent pipes 2 are made of medical grade and food grade PE, PVC plastic, rubber and other materials according to needs.
Compared with the prior art, the air permeability of the embodiment is good, the comfort is good, the structural design is reasonable, the design idea is novel, the use and the operation are convenient, and the expectable large economic value and social value are realized.
Example 2
The present embodiment is basically the same as embodiment 1, and the difference is mainly that:
in the breathable paper diaper of the embodiment, the vent pipe 2 and the absorption core layer 4 can be arranged in an inner cavity formed by the surface non-woven fabric 1 and the bottom layer leakage-proof film 5; the vent pipe 2 in the breathable paper diaper is arranged between the surface non-woven fabric 1 and the absorption core layer 4;
(the main body of the vent pipe 2 is arranged at the position near the center of the whole breathable paper diaper base body; at least 12 vent holes 3 are arranged on the vent pipe 2; one end of the ventilation tube 2 is disposed near the waist circumference 7 or outside the waist circumference 7 (so as to communicate with the outside atmosphere).
The snorkel 2 also meets the following requirements: the vent pipe 2 is a thin-wall hose with the wall thickness of about 1 mm; the diameter of the cross section cavity in the natural state is 4-20 mm;
the number of the holes on each vent pipe 2 is more than or equal to 12; the cross-sectional area of all holes is about 11.5% of the total area of the tube sidewall;
the pipe end sealing structure arranged at the external vent of the vent pipe 2 meets the following requirements:
the pipe end closing structure is a structure arranged at the pipe end and used for bending the pipe end and then winding and bundling the pipe end so as to close the pipe end, and the structure is specifically one or a combination of the following structures: binding ropes, thread gluing industry is sometimes called as 'magic tape', snap fasteners; which is arranged on the vent pipe 2 or on the structure of the breathable paper diaper near the outlet of the vent pipe 2; or it is separately arranged in the breathable diaper package or on the breathable diaper base body so as to be taken out for use when necessary.
Example 3
The present embodiment is basically the same as embodiment 1, and the difference is mainly that:
the waistline 7 is of a pull-up pants type structure and is an integral annular structural member.
Example 4
The present embodiment is basically the same as embodiment 1, and the difference is mainly that:
the vent pipe 2 is a half-pipe structure with a section of near end arranged in the inner cavity of the breathable paper diaper base body.
Example 5
The present embodiment is basically the same as embodiment 1, and the difference is mainly that:
the vent pipe 2 is a thin-wall hard pipe with a small local deformation degree of an inner cavity pipe cavity, and the wall thickness of the thin-wall hard pipe is less than or equal to 2.5 mm; the diameter of the cross section cavity in the natural state is 0.5-2 mm.
Specifically, the following description is provided: the present invention is not limited to the limited exemplary application situations described in the above 5 embodiments, and can be extended, deformed, popularized, and replaced correspondingly under the claim framework corresponding to the claims so as to be flexibly applied. For reasons of brevity, no further description is provided herein.

Claims (6)

1. A breathable paper diaper; it comprises the following components: the sanitary towel comprises a surface non-woven fabric (1), an absorption core layer (4), a bottom layer leakage-proof film (5), a side leakage-proof apron (6), a waistline (7) and a thread gluing (8); wherein: the surface non-woven fabric (1), the absorption core layer (4) and the bottom layer leakage-proof film (5) are all of a layered structure and are sequentially arranged from the inner side to the outer side to form the breathable paper diaper matrix, the waistline (7) is arranged at the front end or/and the rear end of the breathable paper diaper matrix, and the thread gluing (8) is arranged on the waistline (7); the side leakage preventing guard (6) is arranged at the edges of two sides of the breathable paper diaper base body; the method is characterized in that:
a vent pipe (2) is also arranged in the breathable paper diaper; the breather pipe (2) is arranged on the inner side surface of the surface non-woven fabric (1) far away from the absorption core layer (4) or between the surface non-woven fabric (1) and the absorption core layer (4);
at least 1 vent hole (3) is arranged on the vent pipe (2); one end or two ends of the breather pipe (2) are arranged at the position close to the waistline (7) or at the outer side of the waistline (7).
2. The breathable diaper according to claim 1, characterized in that:
the ventilation pipes (2) are provided with at least two groups, and each group is provided with at least one ventilation pipe (2); the vent holes (3) are arranged on the vent pipe (2) in the inner cavity of the breathable paper diaper base body.
3. The breathable diaper according to claim 2, characterized in that: each group of ventilation pipes (2) also meets one of the following requirements:
firstly, the vent pipe (2) is of an integral structure longitudinally penetrating through the front end and the rear end;
secondly, the vent pipe (2) is a half-pipe structure with a section of near end arranged in the inner cavity of the breathable paper diaper base body.
4. A breathable pant diaper according to any of claims 1-3, wherein: the vent pipe (2) also meets one of the following requirements:
firstly, the vent pipe (2) is a thin-wall hose, and the wall thickness of the vent pipe is less than or equal to 1 mm; the diameter of the cross section cavity in the natural state is 4-20 mm;
secondly, the vent pipe (2) is a thin-wall hard pipe with a small local deformation degree of an inner cavity pipe cavity, and the wall thickness of the thin-wall hard pipe is less than or equal to 2.5 mm; the diameter of the cross section cavity in the natural state is 0.5-2 mm.
5. The breathable diaper according to claim 4, characterized in that: the number of the holes on each breather pipe (2) is more than or equal to 3; the sectional area of all holes accounts for 3-50% of the total area of the side wall of the tube;
a pipe end sealing structure is further arranged at the vent hole of the outermost pipe body of the vent pipe (2).
6. The breathable diaper according to claim 5, characterized in that: the pipe end sealing structure arranged at the external vent of the vent pipe (2) meets one or the combination of the following requirements:
first, the pipe end closing structure is a structure for bending the pipe end first and then winding and bundling the pipe end so as to close the pipe end, and specifically is one or a combination of the following structures: binding ropes, thread gluing and snap fasteners; the air-permeable paper diaper is arranged on the vent pipe (2) or on the air-permeable paper diaper structure near the outlet of the vent pipe (2); or the air permeable paper diaper is independently arranged in the air permeable paper diaper package or on the air permeable paper diaper base body;
the tube end sealing structure is a structure which can be plugged into the inner cavity of the tube end so as to seal the tube end, in particular to a sealing cap which is connected to the vent tube (2) or a breathable paper diaper structure near the outlet of the vent tube (2) through a connecting rope; or the air-permeable paper diaper is independently arranged in the air-permeable paper diaper package or on the air-permeable paper diaper base body.
CN201921564436.8U 2019-09-20 2019-09-20 Breathable paper diaper Expired - Fee Related CN210812025U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921564436.8U CN210812025U (en) 2019-09-20 2019-09-20 Breathable paper diaper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921564436.8U CN210812025U (en) 2019-09-20 2019-09-20 Breathable paper diaper

Publications (1)

Publication Number Publication Date
CN210812025U true CN210812025U (en) 2020-06-23

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ID=71272829

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921564436.8U Expired - Fee Related CN210812025U (en) 2019-09-20 2019-09-20 Breathable paper diaper

Country Status (1)

Country Link
CN (1) CN210812025U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113693827A (en) * 2021-08-23 2021-11-26 安徽舒源妇幼用品有限公司 High-breathability nano antibacterial paper diaper
CN115212042A (en) * 2021-04-19 2022-10-21 河北金洁卫生科技有限公司 Intelligent paper diaper with excrement recognition and early warning functions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115212042A (en) * 2021-04-19 2022-10-21 河北金洁卫生科技有限公司 Intelligent paper diaper with excrement recognition and early warning functions
CN113693827A (en) * 2021-08-23 2021-11-26 安徽舒源妇幼用品有限公司 High-breathability nano antibacterial paper diaper

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200623

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CF01 Termination of patent right due to non-payment of annual fee