CN109998784A - A kind of sanitary napkin core and its moulding process - Google Patents
A kind of sanitary napkin core and its moulding process Download PDFInfo
- Publication number
- CN109998784A CN109998784A CN201910409410.4A CN201910409410A CN109998784A CN 109998784 A CN109998784 A CN 109998784A CN 201910409410 A CN201910409410 A CN 201910409410A CN 109998784 A CN109998784 A CN 109998784A
- Authority
- CN
- China
- Prior art keywords
- core layer
- core
- sanitary napkin
- moulding process
- flap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15723—Partitioning batts; Cutting
-
- 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
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15731—Treating webs, e.g. for giving them a fibrelike appearance, e.g. by embossing
-
- 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
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15739—Sealing, e.g. involving cutting
-
- 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
- A61F13/45—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 shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of sanitary napkin core and its moulding process, the core includes the first core layer and the second core layer, second core layer and the first core layer composite joint, which are formed, has two side flaps, sanitary napkin core of the present invention is compound using the first core layer and the second core layer, after first core layer puts up type by inner cutter, increase flexibility (the dust-free paper or bulked paper) material for cutting shape in week among interior cutoff knife rack and water conservancy diversion knife rest, cutting rear material week can recycle, the Dust Capacity of generation is greatly reduced, and production cost also reduces very much, sanitary towels are more beautiful and practical simultaneously.
Description
Technical field
The present invention relates to sanitary napkin product technical fields, and in particular to a kind of sanitary napkin core and its moulding process.
Background technique
Currently, as the absorbent article for absorbing the liquid such as menses or urine, such as known sanitary napkin, protection pad, incontinence
Pad etc., a pair of of flap that they all have absorption and the absorber of storing liquid and the absorber left and right sides is kept to configure.Match
The purpose for setting flap is on the one hand to protect the underpants side of user not polluted by liquid, is on the other hand in order to more
Absorbent article is reduced during user's use because walking in position of the good fixation absorbent article on user's underpants
Or the case where moving and being subjected to displacement.
By taking sanitary napkin as an example, as shown in Figure 1, the left and right sides of sanitary napkin core A in the prior art is configured with a pair of right
Claim flap.In sanitary napkin production, the shape of the cotton core of sanitary napkin is that entire wood pulp core excess stock is cut by week, is defended
Raw towel core, but the sanitary napkin that such mode obtains, the dust generated for wood pulp core is big, pollutes environment, and cut off
Fall excess stock, cause more waste of material, production cost is higher, and the aesthetics of product is also poor.
Summary of the invention
The purpose of the present invention is to solve above-mentioned technical problem, a kind of sanitary napkin core and its moulding process are provided, it should
Technique can reduce the waste of material, while can retain the structure of flap again, can also keep the smooth beauty of sanitary napkin appearance.
To achieve the above object, The technical solution adopted by the invention is as follows: sanitary napkin core, the core include the first core
Layer and the second core layer, second core layer and the first core layer composite joint, which are formed, has two side flaps.
The compound moulding process of sanitary napkin core, includes the following steps:
1) the core raw material of vertical bar is processed into the first core layer by inscribe knife rest, flexible material is cut by week is processed into second
Core layer；
2) by the second core layer and the first core layer sequence from top to bottom successively composite joint, the core for having flap is formed；
3) the core raw material with flap is pressed；
4) the core raw material described in after pressing with flap is cut, forms the core layer for having flap.
Optionally, step 2) of the present invention includes: to have the second core layer and the formation of the first core layer composite joint
The wing of the present invention is protected in two sides.
Optionally, less than the length of the second core layer, the width of the second core layer is greater than the length of first core layer
The width of first core layer.
Optionally, flexible material of the present invention uses dust-free paper or bulked paper.
Compared with prior art, the invention has the following advantages: sanitary napkin core of the present invention uses the first core layer
It is compound with the second core layer, after the first core layer puts up type by inner cutter, increase week among interior cutoff knife rack and water conservancy diversion knife rest
Flexibility (dust-free paper or bulked paper) material of shape is cut, cutting rear material week can recycle, and the Dust Capacity of generation also drops significantly
It is low, and production cost also reduces very much, while sanitary towels are more beautiful and practical.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other features of the invention,
Objects and advantages will become apparent:
Fig. 1 is the structural schematic diagram of existing sanitary napkin core；
Fig. 2 is the structural schematic diagram of sanitary napkin core of the present invention；
Wherein: the 1-the first core layer, the 2-the second core layer, 3-flaps.
Specific embodiment
Below with reference to embodiment, the invention will be further described, and mode of the invention includes but are not limited to following implementation
Example.
Referring to as shown in Fig. 2, a kind of sanitary napkin core, which includes the first core layer 1 and the second core layer 2, described
Second core layer 2 and 1 composite joint of the first core layer, which are formed, has two side flaps 3.
A kind of moulding process of sanitary napkin core, includes the following steps:
1) the core raw material of vertical bar the first core layer 1, dust-free paper or bulked paper is processed by inscribe knife rest to add by cutting in week
Work is at the second core layer 2；
2) by the second core layer 2 and the first core layer 1 sequence from top to bottom, successively composite joint, the length of the first core layer are small
In the length of the second core layer, the width of the second core layer is greater than the width of the first core layer, connect in this way it is compound after can be with shape
At with two side flaps 3；
3) the core raw material with flap is pressed；
4) the core raw material described in after pressing with flap is cut, forms the core layer for having flap.
After first core layer of vertical bar of the present invention puts up type by inner cutter, increase among interior cutoff knife rack and water conservancy diversion knife rest
Cut the second core layer of shape week, the second core layer is flexible material (dust-free paper or bulked paper), makes sanitary towels more beautiful
It sees and practical, while cutting material week and on the one hand allowing product is more beautiful and economy is higher, the leftover pieces that week cuts rear material can also
With recycling, the Dust Capacity of generation is greatly reduced, and reduces production cost.
Above-described embodiment is only the preferred embodiment of the present invention, should not be taken to limit protection scope of the present invention, but
It is all in body design thought of the invention and mentally make have no the change of essential meaning or polishing, the technology solved
Problem is still consistent with the present invention, should all be included within protection scope of the present invention.
Claims (5)
1. a kind of sanitary napkin core, it is characterised in that: the core includes the first core layer and the second core layer, second core
Layer and the first core layer composite joint, which are formed, has two side flaps.
2. a kind of moulding process of sanitary napkin core according to claim 1, characterized by the following steps:
1) the core raw material of vertical bar is processed into the first core layer by inscribe knife rest, flexible material is cut by week is processed into second
Core layer；
2) by the second core layer and the first core layer sequence from top to bottom successively composite joint, the core for having flap is formed；
3) the core raw material with flap is pressed；
4) the core raw material described in after pressing with flap is cut, forms the core layer for having flap.
3. a kind of moulding process of sanitary napkin core according to claim 2, it is characterised in that: the step 2) includes:
Second core layer and the first core layer composite joint, which are formed, has two side flaps.
4. a kind of moulding process of sanitary napkin core according to claim 2, it is characterised in that: first core layer
For length less than the length of the second core layer, the width of the second core layer is greater than the width of the first core layer.
5. a kind of moulding process of sanitary napkin core according to claim 2, it is characterised in that: the flexible material uses
Dust-free paper or bulked paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910409410.4A CN109998784A (en) | 2019-05-16 | 2019-05-16 | A kind of sanitary napkin core and its moulding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910409410.4A CN109998784A (en) | 2019-05-16 | 2019-05-16 | A kind of sanitary napkin core and its moulding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109998784A true CN109998784A (en) | 2019-07-12 |
Family
ID=67177141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910409410.4A Pending CN109998784A (en) | 2019-05-16 | 2019-05-16 | A kind of sanitary napkin core and its moulding process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109998784A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2535020Y (en) * | 2002-04-13 | 2003-02-12 | 福建恒安集团有限公司 | Anti side-leakge sanitary napkin with U-shaped PE membrane |
| JP2004187721A (en) * | 2002-12-06 | 2004-07-08 | Kao Corp | Sealing device and cutter device for manufacturing absorbent article |
| WO2007064264A1 (en) * | 2005-12-01 | 2007-06-07 | Sca Hygiene Products Ab | New absorbent article |
| CN103917210A (en) * | 2011-11-09 | 2014-07-09 | 宝洁公司 | Absorbent article with dual core |
| CN108524103A (en) * | 2018-05-08 | 2018-09-14 | 湖北丝宝股份有限公司 | A kind of sanitary napkin and manufacture craft with novel flap |
-
2019
- 2019-05-16 CN CN201910409410.4A patent/CN109998784A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2535020Y (en) * | 2002-04-13 | 2003-02-12 | 福建恒安集团有限公司 | Anti side-leakge sanitary napkin with U-shaped PE membrane |
| JP2004187721A (en) * | 2002-12-06 | 2004-07-08 | Kao Corp | Sealing device and cutter device for manufacturing absorbent article |
| WO2007064264A1 (en) * | 2005-12-01 | 2007-06-07 | Sca Hygiene Products Ab | New absorbent article |
| CN103917210A (en) * | 2011-11-09 | 2014-07-09 | 宝洁公司 | Absorbent article with dual core |
| CN108524103A (en) * | 2018-05-08 | 2018-09-14 | 湖北丝宝股份有限公司 | A kind of sanitary napkin and manufacture craft with novel flap |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190712 |