CN114452087B - Preparation process of dry and comfortable cotton surface layer sanitary towel menstrual period pants - Google Patents
Preparation process of dry and comfortable cotton surface layer sanitary towel menstrual period pants Download PDFInfo
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- CN114452087B CN114452087B CN202210122224.4A CN202210122224A CN114452087B CN 114452087 B CN114452087 B CN 114452087B CN 202210122224 A CN202210122224 A CN 202210122224A CN 114452087 B CN114452087 B CN 114452087B
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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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
-
- 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
- A61F13/15747—Folding; Pleating; Coiling; Stacking; Packaging
-
- 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
- A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
- A61F2013/15861—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for bonding
- A61F2013/15869—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for bonding with ultrasonic energy
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a preparation process of sanitary napkins with dry and comfortable cotton surface layers and menstrual pants, which comprises the following steps: step one, selecting materials; step two, stranding; step three, spinning; step four, sizing; step five, pressing; step six, checking and accepting; in the first step, cotton fibers, elastic polyester fibers, lycra fibers, superfine polypropylene fibers, super-high water absorption fibers and hollow polyester fibers with preset amount and preset color are respectively selected according to preparation requirements for later use; the invention replaces the traditional needle and thread sewing mode with the ultrasonic wave pressing mode, avoids the cracking problem after the thread is broken, has firm and stable connection, prolongs the service life of the menstrual pants, prevents seepage through materials, does not need coating and film pasting, has simple process, simple operation, reduces resource loss and high preparation efficiency, simultaneously forms the thread through a plurality of fiber skeins, has composite material strength, reduces the risk of broken thread and pilling, and ensures the comfort of the menstrual pants.
Description
Technical Field
The invention relates to the technical field of clothing production, in particular to a preparation process of sanitary napkins with dry and comfortable cotton surface layers.
Background
The sanitary napkin menstrual period pants, also called menstrual period pants, are specially-made pants matched with sanitary napkins and used for enabling women to more hygienically and comfortably spend menstrual periods, have the functions of reducing the slip of the sanitary napkins, comfortably ventilating, keeping menstrual period hygiene and avoiding sultriness, and can also enable the sanitary napkins to keep the best fit degree due to the special design of the pants, give special care to the women in special periods, and enable women to have relaxed, more convenient and healthier menstrual period life.
However, most of the conventional sanitary towel menstrual period trousers are made by adopting a needle thread sewing mode, the problem of cracking is easily caused by thread breakage, the connection firmness is poor, the service life is short, the materials are simple, the anti-seepage is realized through a coating or a film, the process is complex, the operation is difficult, the resource consumption is high, the preparation efficiency is low, and in addition, the sanitary towel menstrual period trousers are made by blending elastic fibers such as spandex and lycra, the different fibers have different strengths, the problem of thread breakage and pilling is easily caused, and the comfort of the menstrual period trousers is influenced.
Disclosure of Invention
The invention aims to provide a preparation process of menstrual pants with a dry and comfortable cotton surface layer sanitary towel, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a preparation process of dry and comfortable cotton surface layer sanitary towel menstrual pants comprises the following steps: step one, selecting materials; step two, stranding; step three, spinning; step four, sizing; step five, pressing; step six, checking and accepting;
in the first step, cotton fibers, elastic polyester fibers, lycra fibers, superfine polypropylene fibers, super-high water absorption fibers and hollow polyester fibers with preset amount and preset color are respectively selected according to preparation requirements for later use;
in the second step, the cotton fibers, the elastic polyester fibers and the lycra fibers prepared in the first step are placed into a silk twister according to a preset proportion and are twisted into a dry and comfortable skin-friendly silk thread in a prefabricated form, the superfine polypropylene fibers, the super-high water-absorbing fibers and the elastic polyester fibers prepared in the first step are placed into the silk twister according to a preset proportion and are twisted into a bacteriostatic and leak-proof silk thread in a prefabricated form, and the lycra fibers, the superfine polypropylene fibers and the hollow polyester fibers prepared in the first step are placed into the silk twister according to a preset proportion and are twisted into a heat-insulating and warm-keeping silk thread in a prefabricated form;
in the third step, the dry and comfortable skin-friendly silk threads obtained in the second step are placed into a textile machine, cross-woven and lapped to obtain dry and comfortable skin-friendly fabric according to the design of preset patterns, sizes and patterns after opening and carding, the bacteriostatic and leak-proof silk threads obtained in the second step are placed into the textile machine, cross-woven and lapped to obtain bacteriostatic and leak-proof fabric according to the design of preset patterns, sizes and patterns after opening and carding, the heat-insulating and warm-keeping silk threads obtained in the second step are placed into the textile machine, and cross-woven and lapped to obtain heat-insulating and warm-keeping fabric according to the design of preset patterns, sizes and patterns after opening and carding;
in the fourth step, the dry and comfortable skin-friendly fabric, the bacteriostatic leakage-proof fabric and the heat-insulating and warm-keeping fabric obtained in the third step are respectively put into an infrared setting machine, heated by infrared light, stretched by a guide roller, and then rapidly cooled and set;
in the fifth step, the dry and comfortable skin-friendly fabric, the bacteriostatic and leak-proof fabric and the heat-insulating and warm-keeping fabric which are shaped in the fourth step are respectively placed on a cutting machine, redundant parts are cut off according to a design drawing, and then are sequentially stacked on an ultrasonic laminating machine, the dry and comfortable skin-friendly fabric and the heat-insulating and warm-keeping fabric are respectively bonded on two sides of the bacteriostatic and leak-proof fabric, edges are bonded according to the design drawing to obtain a trouser body, and then the prefabricated elastic trouser waist is bonded on the trouser body to obtain a semi-finished product;
and in the sixth step, the semi-finished product obtained in the fifth step is placed into a cleaning and drying machine, soaked, cleaned, dewatered, dried and sterilized, and then the semi-finished product is qualified through manual acceptance, so that the dry and comfortable cotton surface layer sanitary towel menstrual-period pants are obtained.
Preferably, in the second step, the ratio of the cotton fiber, the elastic polyester fiber and the Lycra fiber in the dry and comfortable skin-friendly silk thread is 3: 2.
Preferably, in the second step, the component ratio of the superfine polypropylene fiber, the super-high water absorption fiber and the elastic polyester fiber in the bacteriostatic leakage-proof thread is 1: 5: 1.
Preferably, in the second step, the proportion of the Lycra fiber, the superfine polypropylene fiber and the hollow polyester fiber in the heat-insulating and warm-keeping silk thread is 1: 5.
Preferably, in the fourth step, the heating temperature of the infrared setting machine is 140-210 ℃, and the cooling temperature is 10-18 ℃.
Preferably, in the fifth step, the pressing speed of the ultrasonic pressing machine is 36 to 48pcs/min, and the working frequency is 8 to 16kHz.
Compared with the prior art, the invention has the beneficial effects that: the preparation process of the dry and comfortable cotton surface layer sanitary napkin menstrual period pants adopts an ultrasonic wave pressing mode, avoids the cracking problem after the suture is broken, has firm and stable connection, and prolongs the service life of the menstrual period pants; the material is used for seepage prevention, a coating and a film are not needed, the process is simplified, the operation is simple, the resource loss is reduced, and the preparation efficiency is high; the multiple fiber skeins are stranded into threads, the material strength is composite, the risk of thread collapse and pilling is reduced, and the comfort of menstrual trousers is ensured.
Drawings
FIG. 1 is a process flow diagram of the present invention.
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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention: a preparation process of dry and comfortable cotton surface layer sanitary towel menstrual period pants comprises the following steps: step one, selecting materials; step two, stranding wires; step three, spinning; step four, sizing; step five, pressing; step six, checking and accepting;
in the first step, cotton fibers, elastic polyester fibers, lycra fibers, superfine polypropylene fibers, super-high water absorption fibers and hollow polyester fibers with preset amount and preset color are respectively selected according to preparation requirements for later use;
in the second step, the cotton fiber, the elastic polyester fiber and the Lycra fiber prepared in the first step are placed into a silk twister according to the component ratio of 3: 2, and are twisted into a dry skin-friendly silk thread in a prefabricated form, the superfine polypropylene fiber, the super-high water-absorbing fiber and the elastic polyester fiber prepared in the first step are placed into the silk twister according to the component ratio of 1: 5: 1, and are twisted into a bacteriostatic and leakproof silk thread in a prefabricated form, and the Lycra fiber, the superfine polypropylene fiber and the hollow polyester fiber prepared in the first step are placed into the silk twister according to the component ratio of 1: 5, and are twisted into a heat-insulating and warm-keeping silk thread in a prefabricated form;
in the third step, the dry and comfortable skin-friendly silk threads obtained in the second step are placed into a textile machine, cross-woven and lapping are carried out after opening and carding according to the design of preset patterns, sizes and patterns to obtain dry and comfortable skin-friendly fabric, the bacteriostatic and leak-proof silk threads obtained in the second step are placed into the textile machine, cross-woven and lapping are carried out after opening and carding according to the design of preset patterns, sizes and patterns to obtain bacteriostatic and leak-proof fabric, the heat-insulating and heat-preserving silk threads obtained in the second step are placed into the textile machine, and cross-woven and lapping are carried out according to the design of preset patterns, sizes and patterns to obtain heat-insulating and heat-preserving fabric;
in the fourth step, the dry and comfortable skin-friendly fabric, the bacteriostatic leakage-proof fabric and the heat-insulating and warm-keeping fabric obtained in the third step are respectively put into an infrared setting machine, heated by infrared light at 180 ℃, stretched by a guide roller, and rapidly cooled and set at 15 ℃;
in the fifth step, the dry skin-friendly fabric, the bacteriostatic leakage-proof fabric and the heat-insulating and warm-keeping fabric which are shaped in the fourth step are respectively placed on a cutting machine, redundant parts are cut off according to a design drawing, then the dry skin-friendly fabric, the bacteriostatic leakage-proof fabric and the heat-insulating and warm-keeping fabric are sequentially stacked on an ultrasonic pressing machine, the pressing speed is 40pcs/min, the working frequency is 13kHz, the dry skin-friendly fabric and the heat-insulating and warm-keeping fabric are respectively bonded to two sides of the bacteriostatic leakage-proof fabric, edges are bonded according to the design drawing to obtain trousers, and then the prefabricated elastic trousers waist is bonded to the trousers body to obtain a semi-finished product;
and in the sixth step, the semi-finished product obtained in the fifth step is placed into a cleaning and drying machine, soaked, cleaned, dewatered, dried and sterilized, and then the semi-finished product is qualified through manual acceptance, so that the dry and comfortable cotton surface layer sanitary towel menstrual-period pants are obtained.
Based on the above, the invention has the advantages that the traditional needle and thread sewing mode is replaced by the ultrasonic pressing mode, the cracking problem after the thread is broken is avoided, the connection is firm and stable, the service life of the menstrual pants is prolonged, the threads are formed by twisting various fibers, the material strength is compounded, the risk of thread breakage and pilling is reduced, the comfort of the menstrual pants is ensured, meanwhile, the materials are used for preventing seepage, coating and film pasting are not needed, the process is simple, the operation is simple, the resource loss is reduced, and the preparation efficiency is high.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A preparation process of dry and comfortable cotton surface layer sanitary towel menstrual period pants comprises the following steps: step one, selecting materials; step two, stranding wires; step three, spinning; step four, sizing; step five, pressing; step six, acceptance inspection; the method is characterized in that:
in the first step, cotton fibers, elastic polyester fibers, lycra fibers, superfine polypropylene fibers, super-high water absorption fibers and hollow polyester fibers with preset amount and preset color are respectively selected according to preparation requirements for later use;
in the second step, the cotton fibers, the elastic polyester fibers and the lycra fibers prepared in the first step are placed into a silk twister according to a preset proportion and are twisted into a dry and comfortable skin-friendly silk thread in a prefabricated form, the superfine polypropylene fibers, the super-high water-absorbing fibers and the elastic polyester fibers prepared in the first step are placed into the silk twister according to a preset proportion and are twisted into a bacteriostatic and leak-proof silk thread in a prefabricated form, and the lycra fibers, the superfine polypropylene fibers and the hollow polyester fibers prepared in the first step are placed into the silk twister according to a preset proportion and are twisted into a heat-insulating and warm-keeping silk thread in a prefabricated form;
in the third step, the dry and comfortable skin-friendly silk threads obtained in the second step are placed into a textile machine, cross-woven and lapped to obtain dry and comfortable skin-friendly fabric according to the design of preset patterns, sizes and patterns after opening and carding, the bacteriostatic and leak-proof silk threads obtained in the second step are placed into the textile machine, cross-woven and lapped to obtain bacteriostatic and leak-proof fabric according to the design of preset patterns, sizes and patterns after opening and carding, the heat-insulating and warm-keeping silk threads obtained in the second step are placed into the textile machine, and cross-woven and lapped to obtain heat-insulating and warm-keeping fabric according to the design of preset patterns, sizes and patterns after opening and carding;
in the fourth step, the dry and comfortable skin-friendly fabric, the bacteriostatic leakage-proof fabric and the heat-insulating and warm-keeping fabric obtained in the third step are respectively put into an infrared setting machine, heated by infrared light, stretched by a guide roller, and then rapidly cooled and set;
in the fifth step, the dry and comfortable skin-friendly fabric, the bacteriostatic and leak-proof fabric and the heat-insulating and warm-keeping fabric which are shaped in the fourth step are respectively placed on a cutting machine, redundant parts are cut off according to a design drawing, and then are sequentially stacked on an ultrasonic laminating machine, the dry and comfortable skin-friendly fabric and the heat-insulating and warm-keeping fabric are respectively bonded on two sides of the bacteriostatic and leak-proof fabric, edges are bonded according to the design drawing to obtain a trouser body, and then the prefabricated elastic trouser waist is bonded on the trouser body to obtain a semi-finished product;
and in the sixth step, the semi-finished product obtained in the fifth step is placed into a cleaning and drying machine, and is soaked, cleaned, dewatered, dried and sterilized, and then is qualified through manual acceptance, so that the dry and comfortable cotton surface layer sanitary towel menstrual period pants are obtained.
2. The process for preparing the sanitary napkin menstrual pants with the dry and comfortable cotton surface layer according to claim 1, wherein the process comprises the following steps: in the second step, the ratio of the cotton fiber, the elastic polyester fiber and the Lycra fiber in the dry and comfortable skin-friendly silk thread is 3: 2.
3. The process for preparing the sanitary napkin menstrual pants with the dry and comfortable cotton surface layer according to claim 1, wherein the process comprises the following steps: in the second step, the component proportion of the superfine polypropylene fiber, the super-high water absorption fiber and the elastic polyester fiber in the bacteriostatic leakage-proof thread is 1: 5: 1.
4. The process for preparing the dry cotton surface layer sanitary napkin menstrual pants according to claim 1, wherein the process comprises the following steps: in the second step, the proportion of the Lycra fiber, the superfine polypropylene fiber and the hollow polyester fiber in the heat-insulating and warm-keeping silk thread is 1: 5.
5. The process for preparing the dry cotton surface layer sanitary napkin menstrual pants according to claim 1, wherein the process comprises the following steps: in the fourth step, the heating temperature of the infrared setting machine is 140-210 ℃, and the cooling temperature is 10-18 ℃.
6. The process for preparing the dry cotton surface layer sanitary napkin menstrual pants according to claim 1, wherein the process comprises the following steps: in the fifth step, the pressing speed of the ultrasonic pressing machine is 36-48 pcs/min, and the working frequency is 8-16 kHz.
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| CN202210122224.4A CN114452087B (en) | 2022-02-09 | 2022-02-09 | Preparation process of dry and comfortable cotton surface layer sanitary towel menstrual period pants |
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| CN202210122224.4A CN114452087B (en) | 2022-02-09 | 2022-02-09 | Preparation process of dry and comfortable cotton surface layer sanitary towel menstrual period pants |
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| CN110786995A (en) * | 2019-11-08 | 2020-02-14 | 雀氏（福建）实业发展有限公司 | Method for preparing pants-type sanitary towel |
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| CN211271693U (en) * | 2019-06-21 | 2020-08-18 | 深圳全棉时代科技有限公司 | Trousers with suspended core body |
| CN211512327U (en) * | 2019-05-14 | 2020-09-18 | 深圳全棉时代科技有限公司 | Comfortable trousers |
| CN212325400U (en) * | 2020-05-09 | 2021-01-12 | 苏州先蚕丝绸生物科技有限公司 | Silk maintenance menstrual period trousers |
| CN113774540A (en) * | 2021-09-07 | 2021-12-10 | 浙江中绒实业有限公司 | Multipurpose high-performance wool fabric and preparation method thereof |
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2022
- 2022-02-09 CN CN202210122224.4A patent/CN114452087B/en active Active
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| CN1209180A (en) * | 1996-02-23 | 1999-02-24 | 株式会社金久 | Process for producing woven or knitted fabric from yarn-dyed raw sik and woven or knitted fabric thus produced |
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| CN211512327U (en) * | 2019-05-14 | 2020-09-18 | 深圳全棉时代科技有限公司 | Comfortable trousers |
| CN210228492U (en) * | 2019-05-22 | 2020-04-03 | 田小波 | Adult pull-up diaper |
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| CN110786995A (en) * | 2019-11-08 | 2020-02-14 | 雀氏（福建）实业发展有限公司 | Method for preparing pants-type sanitary towel |
| CN212325400U (en) * | 2020-05-09 | 2021-01-12 | 苏州先蚕丝绸生物科技有限公司 | Silk maintenance menstrual period trousers |
| CN113774540A (en) * | 2021-09-07 | 2021-12-10 | 浙江中绒实业有限公司 | Multipurpose high-performance wool fabric and preparation method thereof |
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| CN114452087A (en) | 2022-05-10 |
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