CN111888092A - Sanitary article and preparation method thereof - Google Patents
Sanitary article and preparation method thereof Download PDFInfo
- Publication number
- CN111888092A CN111888092A CN202010890078.0A CN202010890078A CN111888092A CN 111888092 A CN111888092 A CN 111888092A CN 202010890078 A CN202010890078 A CN 202010890078A CN 111888092 A CN111888092 A CN 111888092A
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- Prior art keywords
- core body
- small
- absorption
- absorbing
- absorption core
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Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 110
- 229920000742 Cotton Polymers 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000012792 core layer Substances 0.000 claims abstract description 13
- 238000007373 indentation Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 229920000642 polymer Polymers 0.000 claims abstract description 10
- 239000002250 absorbent Substances 0.000 claims description 18
- 230000002745 absorbent Effects 0.000 claims description 17
- 238000005520 cutting process Methods 0.000 claims description 8
- 239000010410 layer Substances 0.000 claims description 7
- 239000011358 absorbing material Substances 0.000 claims description 6
- 238000007731 hot pressing Methods 0.000 claims description 6
- 229920001131 Pulp (paper) Polymers 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 229920002521 macromolecule Polymers 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 3
- 230000007480 spreading Effects 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 239000011247 coating layer Substances 0.000 abstract description 12
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000001223 reverse osmosis Methods 0.000 abstract description 2
- 238000009792 diffusion process Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000005253 cladding Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 240000008620 Fagopyrum esculentum Species 0.000 description 1
- 235000009419 Fagopyrum esculentum Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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
- A61F13/45—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
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
-
- 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
- A61F13/15577—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
- A61F13/53—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
- A61F13/534—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 having an inhomogeneous composition through the thickness of the pad
-
- 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
- A61F2013/530481—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 having superabsorbent materials, i.e. highly absorbent polymer gel materials
Abstract
The invention relates to a sanitary product and a preparation method thereof, and the sanitary product comprises an absorption core body and an outer coating layer, wherein the absorption core body comprises a large absorption core body and a small absorption core body, the outer coating layer sequentially coats the large absorption core body and the small absorption core body, the large absorption core body comprises a high polymer absorption material and a large absorption cotton core layer, the small absorption core body comprises a coating layer, the high polymer absorption material and a small absorption cotton core layer, the end part of the small absorption core body in the length direction is provided with symmetrical sealing indentations, the central area of the large absorption core body is provided with a hole, the shape of the small absorption core body is matched with the shape of the hole of the large absorption core body, the small absorption core body is embedded into the hole of the large absorption core body, and the hole of the small absorption core. The invention uses the diversion structure, thereby accelerating the absorption speed and increasing the diffusion distance, and meanwhile, the diversion structure can increase the effective absorption rate of the absorption core body and avoid or reduce the occurrence of side leakage and reverse osmosis of liquid.
Description
Technical Field
The invention relates to the technical field of disposable hygienic products, in particular to a hygienic product and a preparation method thereof.
Background
The key technology of the core of the paper diaper is 'core body'. From the technical point of view, diapers have experienced a total of three revolution so far. Diapers are disposable products. Is made of materials such as non-woven fabrics, toilet paper, fluff pulp, high polymer water-absorbing resin, PE films, rubber bands and the like. The newly developed environment-friendly degradable paper diaper is manufactured by raw materials extracted from corn fiber, soybean fiber or buckwheat fiber.
The core key technology of the existing paper diaper is 'core body', the disposable sanitary article has the functions of absorbing human excrement and is also the primary judgment standard for a client to measure the quality of the product, and the key indexes of the disposable sanitary article are absorption capacity, absorption speed, rewet rate and ventilation comfort. Manufacturers and manufacturers are constantly striving to create new innovations and new technologies to improve the absorbent properties of the product. For example, a diversion layer material is added on the absorbent core body, or diversion grooves are pressed on the cotton core, and the like. However, the starting point of these methods is based on the fact that excrement can rapidly diffuse from the center to the two ends of a long strip-shaped sanitary product, the absorption performance of the excrement absorption center as a core area cannot be improved, certain technical limitations exist, and if the excrement absorption center is forgotten to be replaced for a long time, the problems of red buttocks, reverse osmosis and side leakage of babies and the like cannot be solved completely.
In view of the above problems, there is a need for a sanitary article and a method for manufacturing the same that improves upon the above problems.
Disclosure of Invention
The invention aims to provide a hygienic product and a preparation method thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a health supplies and preparation method thereof, includes absorption core and outer cladding, the absorption core includes big absorption core and little absorption core, outer cladding is big absorption core and little absorption core of cladding in proper order, big absorption core includes polymer absorbent material and big absorption cotton core layer, little absorption core includes coating, polymer absorbent material and little absorption cotton core layer, the length direction's of little absorption core tip is equipped with the symmetrical indentation that seals, the center district of big absorption core is the hole, the shape of little absorption core agrees with the hole shape of big absorption core mutually, the hole of little absorption core embedding big absorption core, and little absorption core embedding big absorption core hole is equipped with the guiding gutter.
Preferably, the seal indentation and the diversion trench are formed by hot pressing.
Preferably, the diversion trench is formed by pressing at least one small absorption core body into the large absorption core body in the width direction or the length direction.
Preferably, the shape of the flow guide groove is arc-shaped or rectangular-shaped or annular-shaped or straight.
Preferably, the polymeric absorbent material is in the form of powder or granules.
Preferably, S1: uniformly spreading a high polymer absorption material on the surface of the middle area of the cotton core layer to coat and form a small absorption core body;
s2: carrying out hot press molding on the seal indentation area in the length direction of the small absorption core body;
s3: cutting the small absorbent core at the seal impression area in the length direction to output a single small absorbent;
s4: mixing a high molecular absorption material with wood pulp to form a large absorption core, transferring the large absorption core to a small absorption core through a transfer device, and embedding the small absorption core into holes of the large absorption core to form an absorption core;
s5: carrying out hot-pressing sealing on the width-direction gap of the large absorption core body coated small absorption core body to form a diversion trench;
s6: folding and covering the part except the absorbent core on the absorbent core;
s7: the clad is cut at both ends of the absorbent core in the longitudinal direction and is discharged.
Compared with the prior art, the invention has the beneficial effects that:
the invention has simple structure and convenient use, the absorption core body of the product is formed by separately molding and superposing the large absorption core body and the small absorption core body, and the small absorption core body is used as a main absorber, so that better water absorption materials or higher-proportion high-molecular water absorption resin can be used during the manufacture, thereby achieving the effect of obviously improving the water absorption performance. The small absorption core body adopts an independent closed coating layer, so that the fault of the cotton core is effectively improved, the cotton core absorbs water and then is extruded, kneaded and scattered, the small absorption core body is embedded into the holes of the large absorption core body, and the small absorption core body is embedded into the holes of the large absorption core body and is provided with a diversion trench, so that the liquid which seeps downwards can be rapidly diffused to the surrounding outer ring from the inner ring, the whole absorption core body absorbs water more rapidly, and the surface of a product is kept dry and comfortable.
Drawings
Fig. 1 is a schematic cross-sectional view of a body hygiene article according to an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view a-a of fig. 1.
Wherein, 1, a small absorbent core; 2. a large absorbent core; 3. an outer cladding layer; 4. a coating layer; 5. sealing and impressing; 6. and a diversion trench.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
The invention provides a technical scheme that:
example 1
As shown in fig. 1 and 2, the sanitary product comprises an absorption core body and an outer coating layer 3, wherein the absorption core body comprises a large absorption core body 2 and a small absorption core body 1, the outer coating layer 3 sequentially coats the large absorption core body 2 and the small absorption core body 1, the large absorption core body 2 comprises a high molecular absorption material and a large absorption cotton core layer, the small absorption core body 1 comprises a coating layer 3, the high molecular absorption material and the small absorption cotton core layer, the end part of the length direction of the small absorption core body 1 is formed into a sealing indentation 5 through hot pressing, the central area of the large absorption core body 2 is a hole, the shape of the small absorption core body 1 is matched with the shape of the hole of the large absorption core body 2, the small absorption core body 1 is embedded into the hole of the large absorption core body, and the small absorption core body 1 is embedded into the hole of the large.
Example 2
A preparation method of a sanitary product comprises the following steps: the method comprises the steps of uniformly spreading high-molecular water-absorbent resin on the surface of the middle area of a cotton core layer to coat and form a small absorption core body 1, carrying out hot press molding on a sealing indentation 5 area in the length direction of the small absorption core body, and cutting the sealing indentation 5 area in the length direction of the small absorption core body 1 to output a single small absorption body. Mixing a macromolecule absorbing material with wood pulp to form a large absorbing core body 2, transferring the large absorbing core body 2 to a small absorbing core body 1 through a transferring device, embedding the small absorbing core body 1 into holes of the large absorbing core body 2 to form an absorbing core body, transferring the small absorbing core body 1 onto the small absorbing core body 1 through the transferring device, embedding the small absorbing core body 1 into holes of the large absorbing core body 2 to form an absorbing core body, carrying out hot-press sealing on gaps in the width direction or the length direction of the small absorbing core body 1 coated by the large absorbing core body 2 to form a diversion trench 6, folding and coating the parts except the absorbing core body on the absorbing core body, and cutting and outputting the coating layers at two ends in the length direction of the absorbing core body.
Example 3
A preparation method of a sanitary product comprises the following steps: uniformly applying a layer of polymer absorbing material on a fluffy coating layer to coat to form a small absorbing core body 1, cutting the small absorbing core body 1 to output a single small absorbing body, mixing the polymer absorbing material with wood pulp to form a large absorbing core body 2, transferring the large absorbing core body onto the small absorbing core body 1 through a transfer device, embedding the small absorbing core body 1 into holes of the large absorbing core body 2 to form an absorbing core body, transferring the absorbing core body onto the small absorbing core body 1 through the transfer device, embedding the small absorbing core body 1 into the holes of the large absorbing core body 2 to form an absorbing core body, performing hot-press sealing on the large absorbing core body 2 to coat the gaps in the width direction or the length direction of the small absorbing core body 1 to form a diversion trench 6, folding and coating the parts outside the absorbing core body on the absorbing core body, and cutting and outputting the coating layer at two ends in the.
Example 4
A preparation method of a sanitary product comprises the following steps: manufacturing a thin cotton core layer, uniformly applying a layer of high polymer water absorption material on the surface of the cotton core layer, coating to form a small absorber, carrying out hot press molding on the seal indentation 5 area in the length direction of the small absorbing core body, and cutting the seal indentation 5 area in the length direction of the small absorbing core body 1 to output a single small absorber. Mixing a macromolecule absorbing material with wood pulp to form a large absorbing core body 2, transferring the large absorbing core body 2 onto a small absorbing core body 1 through a transferring device, embedding the small absorbing core body 1 into holes of the large absorbing core body 2 to form an absorbing core body, carrying out hot-pressing sealing on gaps in the width direction or the length direction of the small absorbing core body 1 coated by the large absorbing core body 2 to form a diversion trench 6, folding and coating parts except the absorbing core body on the absorbing core body, and cutting off and outputting the coating layers at two ends in the length direction of the absorbing core body.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A sanitary product and a preparation method thereof, comprising an absorption core body and an outer covering layer, and is characterized in that: the absorbing core body comprises a large absorbing core body and a small absorbing core body, the outer covering layer sequentially covers the large absorbing core body and the small absorbing core body, the large absorbing core body comprises a high-molecular absorbing material and a large absorbing cotton core layer, the small absorbing core body comprises a covering layer, a high-molecular absorbing material and a small absorbing cotton core layer, the end part of the small absorbing core body in the length direction is provided with symmetrical sealing indentations, the center of the large absorbing core body is a hole, the shape of the small absorbing core body is matched with the shape of the hole of the large absorbing core body, the small absorbing core body is embedded into the hole of the large absorbing core body, and the hole of the small absorbing core body is embedded into the large absorbing core body and provided with.
2. The sanitary product and the preparation method thereof according to claim 1, wherein: the seal indentation and the diversion trench are formed through hot pressing.
3. The sanitary product and the preparation method thereof according to claim 1, wherein: the diversion trench is formed by pressing at least one small absorption core body into the gap in the width direction or the length direction of the large absorption core body hole.
4. The sanitary product and the preparation method thereof according to claim 1, wherein: the shape of the flow guide groove is arc-shaped or rectangular or annular or straight.
5. The sanitary product and the preparation method thereof according to claim 1, wherein: the macromolecule absorption material is in a powder or granular shape.
6. The sanitary product and the preparation method thereof according to claim 1, wherein: the method comprises the following steps:
s1: uniformly spreading a high polymer absorption material on the surface of the middle area of the cotton core layer to coat and form a small absorption core body;
s2: carrying out hot press molding on the seal indentation area in the length direction of the small absorption core body;
s3: cutting the small absorbent core at the seal impression area in the length direction to output a single small absorbent;
s4: mixing a high molecular absorption material with wood pulp to form a large absorption core, transferring the large absorption core to a small absorption core through a transfer device, and embedding the small absorption core into holes of the large absorption core to form an absorption core;
s5: carrying out hot-pressing sealing on the width-direction gap of the large absorption core body coated small absorption core body to form a diversion trench;
s6: folding and covering the part except the absorbent core on the absorbent core;
s7: the clad is cut at both ends of the absorbent core in the longitudinal direction and is discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010890078.0A CN111888092A (en) | 2020-08-28 | 2020-08-28 | Sanitary article and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010890078.0A CN111888092A (en) | 2020-08-28 | 2020-08-28 | Sanitary article and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111888092A true CN111888092A (en) | 2020-11-06 |
Family
ID=73225043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010890078.0A Pending CN111888092A (en) | 2020-08-28 | 2020-08-28 | Sanitary article and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN111888092A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288589A (en) * | 2020-12-18 | 2021-08-24 | 安徽艾芙特实业有限公司 | Positioning and adding method for high polymer in diaper production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6613955B1 (en) * | 1999-10-01 | 2003-09-02 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with wicking barrier cuffs |
| CN103976822A (en) * | 2014-04-28 | 2014-08-13 | 浙江珍琦护理用品有限公司 | Preparation technology for degradable environmental-protection paper diaper |
| CN204863697U (en) * | 2015-08-17 | 2015-12-16 | 杭州豪悦实业有限公司 | Novel baby diaper |
| EP3058913A1 (en) * | 2015-02-17 | 2016-08-24 | The Procter and Gamble Company | Absorbent articles forming a three-dimensional basin |
| CN212308217U (en) * | 2020-08-28 | 2021-01-08 | 晋江市荣超机械制造有限公司 | Sanitary article |
-
2020
- 2020-08-28 CN CN202010890078.0A patent/CN111888092A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6613955B1 (en) * | 1999-10-01 | 2003-09-02 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with wicking barrier cuffs |
| CN103976822A (en) * | 2014-04-28 | 2014-08-13 | 浙江珍琦护理用品有限公司 | Preparation technology for degradable environmental-protection paper diaper |
| EP3058913A1 (en) * | 2015-02-17 | 2016-08-24 | The Procter and Gamble Company | Absorbent articles forming a three-dimensional basin |
| CN204863697U (en) * | 2015-08-17 | 2015-12-16 | 杭州豪悦实业有限公司 | Novel baby diaper |
| CN212308217U (en) * | 2020-08-28 | 2021-01-08 | 晋江市荣超机械制造有限公司 | Sanitary article |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288589A (en) * | 2020-12-18 | 2021-08-24 | 安徽艾芙特实业有限公司 | Positioning and adding method for high polymer in diaper production |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210127 Address after: 247200 C6, Yongfeng Industrial Park, Dadukou Town, Dongzhi County, Chizhou City, Anhui Province Applicant after: Anhui Ruicheng Machinery Equipment Co.,Ltd. Address before: No.15, YingYuan Road, Jinjiang Economic Development Zone (wuliyuan), Quanzhou City, Fujian Province, 362000 Applicant before: JINJIANG RONGCHAO MACHINERY MANUFACTURING Co.,Ltd. |
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