CN106726156A - A kind of paper diaper core body and preparation method thereof - Google Patents
A kind of paper diaper core body and preparation method thereof Download PDFInfo
- Publication number
- CN106726156A CN106726156A CN201611254895.7A CN201611254895A CN106726156A CN 106726156 A CN106726156 A CN 106726156A CN 201611254895 A CN201611254895 A CN 201611254895A CN 106726156 A CN106726156 A CN 106726156A
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- CN
- China
- Prior art keywords
- core body
- nonwoven fabrics
- paper diaper
- hydrophilic nonwoven
- region
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530131—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made in fibre but being not pulp
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The present invention is a kind of preparation method of paper diaper core body, use fluffy cotton into core body, macromolecule is laid above, core body is coated using the first hydrophilic nonwoven fabrics and the second hydrophilic nonwoven fabrics, finally heat gluing equipment using pin carries out subregion setting to core body, PUR is injected along the blueline for setting using pin equipment, core body has just been separated into several parts by PUR after fixing, each interregional body fluid will not flow in use, and the stress being subject to each other relatively disperses, therefore core body does not allow easy-to-break layer in use, and it has been not easy to stick together.
Description
Technical field
The present invention relates to paper diaper technical field, more particularly to a kind of paper diaper core body and preparation method thereof.
Background technology
Paper diaper for baby and adult's incontinence pant are that everybody is just known, and especially paper diaper for baby conveniently make because of it
With extensively being trusted by everybody, can all paper diaper especially be used in case night wets the bed influences baby and family when baby's sleeping at night
Sleep quality long.The predominantly absorptive core of absorption is played in paper diaper, and the main component of core body is usually fluffy
Cotton, core body volume after body fluid is absorbed can expand, and be sticked together because the activity of baby often rises core body tomography, so make core body
Body fluid absorption is uneven, and influence baby uses comfort, and thus often causes the red hip of baby.
The content of the invention
The problem for sticking together is acted it is an object of the invention to be directed to the existing easy tomography of paper diaper core body, there is provided a kind of paper diaper core
The preparation method of body.
A kind of preparation method of paper diaper core body, comprises the following steps:
1)Using fluffy cotton into the main part of core body, distribution macromolecule is trickled down in core body upper surface;
2)Fluffy cotton core body is positioned on the first hydrophilic nonwoven fabrics, and fluffy cotton core body upper surface is equipped with the second hydrophilic nonwoven fabrics,
First hydrophilic nonwoven fabrics and the second hydrophilic nonwoven fabrics periphery hot sealing;
3)The default blueline of multidomain treat-ment is carried out to the core body after sealing hot pressing, pin hot-press equipment edge is used according to blueline
Blueline carries out pin hole injection PUR, and core body is partitioned line and is divided into different zones after PUR is fixed.
Wherein in one embodiment, the step 1)In fluffy cotton core body center section macromolecule consumption be two end portions
1.5-3 times of macromolecule consumption.
Wherein in one embodiment, the step 2)In the first hydrophilic nonwoven fabrics and the second hydrophilic nonwoven fabrics size phase
Together, fluffy cotton core body is located between the first hydrophilic nonwoven fabrics and the second hydrophilic nonwoven fabrics, the first hydrophilic nonwoven fabrics and second parent
Water non-woven fabrics surrounding is pressed.
Wherein in one embodiment, the step 3)Core body is divided into four part all around by middle blueline, in core body
Between part the center line that core body is divided into left and right area is set along the longitudinal direction, center line front end is to diagonally forward both sides along extending core body
Edge forms the forefoot area of core body, and center line back end is to rear ramp both sides along the rear region for extending core edge formation core body.
Wherein in one embodiment, the left region and right region of the core body are symmetrical, and the forefoot area of the core body is with after
Region is symmetrical.
A kind of paper diaper core body, the paper diaper core body include forefoot area, rear region, left region and right region, it is described before
Region and rear region are symmetrical, and the left region and right region are symmetrical.
In sum, a kind of preparation method of paper diaper core body, using fluffy cotton into core body, high score is laid above
Son, core body is coated using the first hydrophilic nonwoven fabrics and the second hydrophilic nonwoven fabrics, finally heats gluing equipment to core body using pin
Subregion setting is carried out, PUR is injected along the blueline for setting using pin equipment, just by core body after PUR fixation
Several parts are divided into, each interregional body fluid will not flow in use, and the stress being subject to each other relatively divides
Dissipate, therefore core body does not allow easy-to-break layer in use, and be not easy to stick together.
Brief description of the drawings
Fig. 1 is a kind of structural representation of paper diaper core body of an embodiment.
Specific embodiment
With reference to implementation method, the present invention is further detailed explanation.
As shown in figure 1, a kind of preparation method of paper diaper core body, comprises the following steps:1)Use fluffy cotton into core body
Main part, in the unrestrained distribution macromolecule in core body upper surface;2)Fluffy cotton core body is positioned on the first hydrophilic nonwoven fabrics, fluffy
Cotton core body upper surface is equipped with the second hydrophilic nonwoven fabrics, the first hydrophilic nonwoven fabrics and the second hydrophilic nonwoven fabrics periphery hot sealing;
3)The default blueline of multidomain treat-ment is carried out to the core body after sealing hot pressing, according to blueline using pin hot-press equipment to core body
Injection PUR.When PUR is injected into core body by pin hot-press equipment, PUR can be in the first hydrophilic nonwoven fabrics and second
Bonded between hydrophilic nonwoven fabrics, then pin hot-press equipment is bonded to core body injection PUR successively along blueline.Producer
The most important part of method is exactly to carry out subregion making to core body, according to the blueline for designing, the hot melt of pin hot-press equipment
Glue flows out from pin hole, and pin hole injecting glue successively on core body along the blueline for designing, PUR solidification is fast, therefore need not
Extra equipment or time is cooled down to it, and pin hole is pricked into the first hydrophilic nonwoven fabrics and is then out a small amount of PUR, hot melt
Glue between the first hydrophilic nonwoven fabrics and the second hydrophilic nonwoven fabrics, while pin hole prick into when, give the first hydrophilic nonwoven fabrics downward
Pressure, therefore from pin hole outflow PUR can rapidly bond the first hydrophilic nonwoven fabrics and the second hydrophilic nonwoven fabrics, pin hole edge
Blueline operation completion, then subregion core body completes.
Wherein in one embodiment, the step 1)In fluffy cotton core body center section macromolecule consumption be two end portions
1.5-3 times of macromolecule consumption.It is center section that paper diaper absorb the most part of body fluid in use, generally, and
After carrying out subregion to paper diaper, each interregional stabilizing polymer, therefore fluffy cotton core body center section macromolecule consumption compared with
Two end portions macromolecule consumption is more.
Wherein in one embodiment, the step 2)In the first hydrophilic nonwoven fabrics and the second hydrophilic nonwoven fabrics size phase
Together, fluffy cotton core body is located between the first hydrophilic nonwoven fabrics and the second hydrophilic nonwoven fabrics, the first hydrophilic nonwoven fabrics and second parent
Water non-woven fabrics surrounding is pressed.Fluffy cotton core body is located between the first hydrophilic nonwoven fabrics and the second hydrophilic nonwoven fabrics for the ease of right
Core body carries out subregion,
Wherein in one embodiment, the step 3)Core body is divided into four part all around, core body pars intermedia by middle blueline
Divide the center line 1 for setting along the longitudinal direction and core body being divided into left region 2 and right region 3, the front end of center line 1 is to diagonally forward both sides edge
The forefoot area 2 that core edge forms core body is extended, the rear end of center line 1 forms core body to rear ramp both sides along core edge is extended
Rear region 3.In use, center section would generally be to lower recess, and the setting of center line 1 can facilitate in core body for paper diaper
Between part downwards, can so avoid the generation of baby's bowlegs in use.
Wherein in one embodiment, the left region 4 and right region 5 of the core body are symmetrical, the He of forefoot area 2 of the core body
Rear region 3 is symmetrical.The region division of core body is designed according to baby's anthroposomatology, and human body is generally all symmetrical, therefore
In order to increase the comfort level that baby uses that the left region 4 and right region 5 of core body is symmetrical, forefoot area 2 and rear region 3 are symmetrical;Together
When, symmetrical design makes core body various places inside uniform force, it is to avoid because area distribution is uneven, can be risen during core body use and sticked together
The problem of tomography.
A kind of paper diaper core body, the paper diaper core body includes forefoot area 2, rear region 3, left region 4 and right region 5, institute
State forefoot area and rear region is symmetrical, the left region and right region are symmetrical.Paper diaper generally have certain thickness and width, and
Main part is exactly paper diaper core body, thus baby paper diaper can make the both legs of baby be difficult to close up in use, it is long this
Conventional baby easily produced bowlegs, using the technical program paper diaper core body paper diaper when, when baby's legs will close up, core
The pressure that body receives both sides can be extruded toward middle, and be arranged on middle center line 1 beneficial to paper diaper center section to lower recess,
Therefore baby easily closes up both legs, using can be more comfortable, can avoid the generation of baby's bowlegs.In addition, infant's legs are when dynamic
It is difficult to avoid that thigh root can occur long-term friction with paper diaper, therefore baby is often red and swollen herein, the technical program core body system
Into paper diaper in use, forefoot area 2 and left region 4, the line of demarcation in right region 5 enable paper diaper along baby's
Body bends, and can be largely avoided baby's thigh root and paper diaper friction.Therefore, the core of the technical program design
Body is to meet somatological, and according to the paper diaper core body of Reasonable Shape at human figure design, baby in use can
Reach the problem for avoiding that bowlegs, body are red and swollen, core body acts the fracture that sticks together.
A specific embodiment of the invention is the foregoing is only, but architectural feature of the invention is not limited to this, it is any
In the field of the invention, the change or modification made are encompassed by the scope of the claims of the invention those skilled in the art.
Claims (6)
1. a kind of preparation method of paper diaper core body, it is characterised in that comprise the following steps:
Using fluffy cotton into the main part of core body, distribution macromolecule is trickled down in core body upper surface;
Fluffy cotton core body is positioned on the first hydrophilic nonwoven fabrics, and fluffy cotton core body upper surface is equipped with the second hydrophilic nonwoven fabrics, the
One hydrophilic nonwoven fabrics and the second hydrophilic nonwoven fabrics periphery hot sealing;
The default blueline of multidomain treat-ment is carried out to the core body after sealing hot pressing, according to blueline using pin hot-press equipment along
Blueline carries out pin hole injection PUR, and core body is partitioned line and is divided into different zones after PUR is fixed.
2. a kind of preparation method of paper diaper core body according to claim 1, it is characterised in that:The step 1)In fluffy cotton
Core body center section macromolecule consumption is 1.5-3 times of two end portions macromolecule consumption.
3. a kind of preparation method of paper diaper core body according to claim 1, it is characterised in that:The step 2)In first parent
The size of water non-woven fabrics and the second hydrophilic nonwoven fabrics is identical, and fluffy cotton core body is located in the first hydrophilic nonwoven fabrics and the second hydrophilic nothing
Spin between cloth, the first hydrophilic nonwoven fabrics and the second hydrophilic nonwoven fabrics surrounding are pressed.
4. a kind of preparation method of paper diaper core body according to claim 1, it is characterised in that:The step 3)Middle blueline
Core body is divided into four part all around, core body center section sets the center line that core body is divided into left and right area along the longitudinal direction,
To diagonally forward both sides along the forefoot area for extending core edge formation core body, center line back end is to rear ramp both sides edge for center line front end
Extend the rear region that core edge forms core body.
5. a kind of preparation method of paper diaper core body according to claim 4, it is characterised in that:The left region of the core body and
Right region is symmetrical, and the forefoot area and rear region of the core body are symmetrical.
6. it is a kind of by claim 1 methods described prepare paper diaper core body, it is characterised in that:The paper diaper core body includes preceding
Region, rear region, left region and right region, the forefoot area and rear region are symmetrical, and the left region and right region are symmetrical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611254895.7A CN106726156B (en) | 2016-12-30 | 2016-12-30 | Paper diaper core and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611254895.7A CN106726156B (en) | 2016-12-30 | 2016-12-30 | Paper diaper core and manufacturing method thereof |
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CN106726156A true CN106726156A (en) | 2017-05-31 |
CN106726156B CN106726156B (en) | 2020-02-11 |
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CN201611254895.7A Active CN106726156B (en) | 2016-12-30 | 2016-12-30 | Paper diaper core and manufacturing method thereof |
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Citations (7)
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US20060058749A1 (en) * | 2004-09-16 | 2006-03-16 | Rosenfeld Leonard G | Drapeable sanitary absorbent napkin |
CN201469532U (en) * | 2009-09-15 | 2010-05-19 | 广东百顺纸品有限公司 | Disposable absorbing goods |
WO2010134456A1 (en) * | 2009-05-20 | 2010-11-25 | 花王株式会社 | Absorbent body and absorbent article |
WO2015039287A1 (en) * | 2013-09-17 | 2015-03-26 | 深圳市腾科系统技术有限公司 | Modular hot-melt adhesive spray head |
CN204766181U (en) * | 2015-06-04 | 2015-11-18 | 朱禄荣 | Do not play superstrong absorption infant panty -shape diapers of a not discontinue |
CN204909843U (en) * | 2015-08-21 | 2015-12-30 | 孙仪 | Baby paper diaper |
CN205795916U (en) * | 2016-06-02 | 2016-12-14 | 珠海市健朗生活用品有限公司 | A kind of with the dimensional diversion groove paper napkin |
-
2016
- 2016-12-30 CN CN201611254895.7A patent/CN106726156B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060058749A1 (en) * | 2004-09-16 | 2006-03-16 | Rosenfeld Leonard G | Drapeable sanitary absorbent napkin |
WO2010134456A1 (en) * | 2009-05-20 | 2010-11-25 | 花王株式会社 | Absorbent body and absorbent article |
CN201469532U (en) * | 2009-09-15 | 2010-05-19 | 广东百顺纸品有限公司 | Disposable absorbing goods |
WO2015039287A1 (en) * | 2013-09-17 | 2015-03-26 | 深圳市腾科系统技术有限公司 | Modular hot-melt adhesive spray head |
CN204766181U (en) * | 2015-06-04 | 2015-11-18 | 朱禄荣 | Do not play superstrong absorption infant panty -shape diapers of a not discontinue |
CN204909843U (en) * | 2015-08-21 | 2015-12-30 | 孙仪 | Baby paper diaper |
CN205795916U (en) * | 2016-06-02 | 2016-12-14 | 珠海市健朗生活用品有限公司 | A kind of with the dimensional diversion groove paper napkin |
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CN106726156B (en) | 2020-02-11 |
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