CN105213113A - A kind of energy-saving degradable diaper and production technology thereof - Google Patents
A kind of energy-saving degradable diaper and production technology thereof Download PDFInfo
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- CN105213113A CN105213113A CN201510721226.5A CN201510721226A CN105213113A CN 105213113 A CN105213113 A CN 105213113A CN 201510721226 A CN201510721226 A CN 201510721226A CN 105213113 A CN105213113 A CN 105213113A
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- rhizoma polygonati
- polygonati odorati
- fiber non
- diaper
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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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F13/15252—Properties of the article, e.g. stiffness or absorbency compostable or biodegradable
-
- 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
- A61F13/15585—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers
-
- 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
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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 invention discloses a kind of energy-saving degradable diaper, comprise urine pants main body, absorption portion, and VELCRO, described absorption portion genesis analysis is in the centre position of urine pants main body, and the longitudinal midline of described absorption portion is provided with water suction groove, described absorption portion is furnished with water suction counterbore, VELCRO is posted in the low back side of described urine pants main body, and described urine pants main body is by Rhizoma Polygonati Odorati fiber non-woven top layer, Rhizoma Polygonati Odorati fiber non-woven bottom and plastics counterdie composition, described absorption portion is by Rhizoma Polygonati Odorati fiber non-woven top layer, acid fiber by polylactic nonwoven guide layer, fish protein hydrogel, cotton core, Rhizoma Polygonati Odorati fiber non-woven bottom and plastics counterdie composition, a kind of energy-saving degradable diaper production technology, comprises the steps: that bottom bonds, lay cotton core, spray hydrogel, guide layer bonds, top layer is coated, hot pressing, absorber molding is also sheared, attached VELCRO and finished product packing, step is simple, i.e. energy-conservation but also environmental protection, uses rear degradable, does not produce harmful substance, conservation of nature environment.
Description
[technical field]
The present invention relates to the production field of diaper, particularly the energy-saving degradable diaper of one and production technology thereof.
[background technology]
Along with the raising of Living Water product, diaper replaces diaper gradually, though and Chinese baby paper diaper industry is started late, development in recent years is rapid, is rapidly to three Western regions's line city and rural area infiltration from a tier 2 cities.According to estimates, the baby paper diaper output of current Chinese market can reach 20,000,000,000.Present stage, in large-and-medium size cities, 90% age all can use disposable paper urine pants at the infant of 1 ~ 2 years old, and the market share of cheap diaper just improves constantly.Use simply because disposable paper urine pants have, lateral leakage protection, prevent oozing out, by advantages such as rear i.e. throwings, become the article of everyday use that more and more ewborn infant is indispensable, while but disposable paper urine pants bring convenience to people's lives, in diaper production process, energy consumption is high, the problem of not easily degrading also works the mischief to environment, if do not deal carefully with after a procedure, can to air, soil and water causes severe contamination, if cannot tackle the problem at its root, such pollution can constantly accumulate, enter endless loop, also serious impact can be caused with healthy on the living environment of the mankind.
The surface coating layer of current diaper is conventional non-woven fabrics, and the treatment and disposal mode of diaper is mainly and buries, burns and arbitrarily abandon, because it is not easily degraded, become a large obstacle of diaper sustainable development, and according to statistics, an average baby, before can do by myself and going to toilet, approximately needs to cut down 4 ~ 5 trees as raw material of wood pulp, is therefore necessary to propose a kind of energy-saving degradable diaper and production technology thereof.
[summary of the invention]
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of energy-saving degradable diaper and production technology thereof are provided, it is intended to solve diaper surface coating layer, absorbed layer non-degradable in prior art, and cause environmental pollution, natural resources wastes serious technical problem.
For achieving the above object, the present invention proposes a kind of energy-saving degradable diaper, comprise urine pants main body, absorption portion, and VELCRO, described absorption portion genesis analysis is in the centre position of urine pants main body, the longitudinal midline of described absorption portion is provided with water suction groove, described absorption portion is furnished with water suction counterbore, in the regularly arranged absorption portion beyond water suction groove of described water suction counterbore, VELCRO is posted in the low back side of described urine pants main body, the absorption area of described absorption portion waist side is rearward greater than the absorption area of forward waist side, described urine pants main body is by Rhizoma Polygonati Odorati fiber non-woven top layer, Rhizoma Polygonati Odorati fiber non-woven bottom and plastics counterdie composition, described absorption portion is by Rhizoma Polygonati Odorati fiber non-woven top layer, acid fiber by polylactic nonwoven guide layer, fish protein hydrogel, cotton core, Rhizoma Polygonati Odorati fiber non-woven bottom and plastics counterdie composition, described Rhizoma Polygonati Odorati fiber non-woven top layer, acid fiber by polylactic nonwoven guide layer, cotton core, it is bonding that Rhizoma Polygonati Odorati fiber non-woven bottom and plastics counterdie sequentially pass through degradable PLA PUR, fish protein hydrogel is filled with in described acid fiber by polylactic nonwoven guide layer and cotton core.
As preferably, described plastics counterdie is water resistant starch base PVA biodegradable plastic thin film.
As preferably, hydrophilic molecule, by extracting protein from discarded fish, then adheres on protein obtained by described fish protein hydrogel.
A kind of energy-saving degradable diaper production technology, comprises the steps:
Step one, bottom bond: on a production line Rhizoma Polygonati Odorati fiber non-woven bottom and plastics counterdie are passed through degradable PLA PUR bonding;
Step 2, laying cotton core: the Rhizoma Polygonati Odorati fiber non-woven bottom upper surface after processing through step one sprays degradable PLA PUR, then cotton core uniform spreading is located on Rhizoma Polygonati Odorati fiber non-woven bottom, bonding by degradable PLA PUR;
Step 3, spraying hydrogel: fish protein hydrogel is evenly sprayed on the cotton core after step 2 process by spraying device;
Step 4, guide layer bond: on the lower surface of acid fiber by polylactic nonwoven guide layer, evenly coat degradable PLA PUR by slurry glue dispensing mode, then acid fiber by polylactic nonwoven guide layer and cotton core are bonded;
Step 5, top layer are coated: on the lower surface on Rhizoma Polygonati Odorati fiber non-woven top layer, evenly coat degradable PLA PUR by slurry glue dispensing mode, then Rhizoma Polygonati Odorati fiber non-woven top layer and Rhizoma Polygonati Odorati fiber non-woven bottom are bonded, acid fiber by polylactic nonwoven guide layer, fish protein hydrogel and cotton core are coated between Rhizoma Polygonati Odorati fiber non-woven top layer and Rhizoma Polygonati Odorati fiber non-woven bottom, form diaper base substrate;
Step 6, hot pressing: diaper base substrate is carried out pressing by binding appts, make the degradable PLA PUR between each layer fully melt bonded;
Step 7, absorber molding shearing: in absorption portion, extrude water suction groove and water suction counterbore by absorber forming device, and by automatic-shearing device, redundance is wiped out, form diaper matrix;
Step 8, attached VELCRO: two side positions VELCRO being bonded in the diaper matrix low back side after step process seven processes, form diaper finished product;
Step 9, finished product packing: detected by diaper finished product, reject job lot paper urine pants, and carry out packaging process.
As preferably, in described step 6, the temperature of binding appts is set in 140 ~ 150 DEG C.
As preferably, in described step 7, the outline shape of absorber forming device is identical with the shape of urine pants main body.
Beneficial effect of the present invention: compared with prior art, the energy-saving degradable diaper of one provided by the invention and production technology thereof, rational in infrastructure, step is simple, has the following advantages: the non-woven fabrics 1. utilizing Rhizoma Polygonati Odorati fiber to make, as the top layer of diaper, not only has the high-hydroscopicity of corn fiber, flexibility concurrently, antibacterial, antibacterial, the bactericidal properties of bamboo fibre, laminating skin, and there is degradability, can not pollute; 2. adopt and extract protein from discarded fish, then hydrophilic molecule is adhered to fish protein hydrogel obtained on protein, make full use of nature rich in natural resources, and there is strong, the biodegradable advantage of water absorption; 3. cotton core, Rhizoma Polygonati Odorati fabric nonwoven cloth and water resistant starch base PVA biodegradable plastic thin film are and have degradability, do not need the process just energy natural degradation by other, more can not cause secondary pollution to environment; 4. adopt reproducible plant resources (as Semen Maydis) the starch material that extracts make degradable PLA PUR, there is good biodegradability, can be degradable by occurring in nature microorganism after using; 5. absorption portion is provided with the water suction counterbore of water suction groove Sum fanction arrangement, can improve absorption efficiency.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of a kind of energy-saving degradable diaper of the present invention;
Fig. 2 be in Fig. 1 A to sectional drawing.
In figure: 1-urine pants main body, 2-absorption portion, 20-water suction counterbore, 3-water suction groove, 4-VELCRO, 5-acid fiber by polylactic nonwoven guide layer, 6-fish protein hydrogel, 7-cotton core, 8-Rhizoma Polygonati Odorati fiber non-woven bottom, 9-plastics counterdie, 10-Rhizoma Polygonati Odorati fiber non-woven top layer.
[detailed description of the invention]
For making the object, technical solutions and advantages of the present invention clearly understand, below by accompanying drawing and embodiment, the present invention is further elaborated.But should be appreciated that, specific embodiment described herein, only in order to explain the present invention, is not limited to scope of the present invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
Consult Fig. 1 and Fig. 2, the embodiment of the present invention provides a kind of energy-saving degradable diaper, comprise urine pants main body 1, absorption portion 2, with VELCRO 4, described absorption portion 2 genesis analysis is in the centre position of urine pants main body 1, the longitudinal midline of described absorption portion 2 is provided with water suction groove 3, described absorption portion 2 is furnished with water suction counterbore 20, in the regularly arranged absorption portion 2 beyond water suction groove 3 of described water suction counterbore 20, VELCRO 4 is posted in the low back side of described urine pants main body 1, the absorption area of described absorption portion 2 waist side is rearward greater than the absorption area of forward waist side, described urine pants main body 1 is by Rhizoma Polygonati Odorati fiber non-woven top layer 10, Rhizoma Polygonati Odorati fiber non-woven bottom 8 and plastics counterdie 9 form, described absorption portion 2 is by Rhizoma Polygonati Odorati fiber non-woven top layer 10, acid fiber by polylactic nonwoven guide layer 5, fish protein hydrogel 6, cotton core 7, Rhizoma Polygonati Odorati fiber non-woven bottom 8 and plastics counterdie 9 form, described Rhizoma Polygonati Odorati fiber non-woven top layer 10, acid fiber by polylactic nonwoven guide layer 5, cotton core 7, it is bonding that Rhizoma Polygonati Odorati fiber non-woven bottom 8 and plastics counterdie 9 sequentially pass through degradable PLA PUR, fish protein hydrogel 6 is filled with in described acid fiber by polylactic nonwoven guide layer 5 and cotton core 7.
Wherein, plastics counterdie 9 is water resistant starch base PVA biodegradable plastic thin film.The water proof counterdie scarcely degradable of diaper in the market, is buried by soil, the mode process such as burning to environment, also can have and may produce harmful substance greatly, the health of harmful to human.
Further, hydrophilic molecule, by extracting protein from discarded fish, then adheres on protein obtained by fish protein hydrogel 6.The water absorption of fish protein hydrogel 6 is 600 times of himself weight, water absorption is large, adopt in discarded fish and extract protein, take full advantage of current affluent resources, fish is faster compared to arboreal growth speed, do not need to destroy ecological environment to extract resource, and biodegradable characteristic makes its energy-saving and environmental protection more.
A kind of energy-saving degradable diaper production technology, comprises the steps:
Step one, bottom bond: on a production line Rhizoma Polygonati Odorati fiber non-woven bottom 8 and plastics counterdie 9 are passed through degradable PLA PUR bonding.
Step 2, laying cotton core: Rhizoma Polygonati Odorati fiber non-woven bottom 8 upper surface after processing through step one sprays degradable PLA PUR, then cotton core 7 uniform spreading is located on Rhizoma Polygonati Odorati fiber non-woven bottom 8, bonding by degradable PLA PUR.
Step 3, spraying hydrogel: fish protein hydrogel 6 is evenly sprayed on the cotton core 7 after step 2 process by spraying device.
Step 4, guide layer bond: on the lower surface of acid fiber by polylactic nonwoven guide layer 5, evenly coat degradable PLA PUR by slurry glue dispensing mode, then acid fiber by polylactic nonwoven guide layer 5 and cotton core 7 are bonded.
Step 5, top layer are coated: on the lower surface on Rhizoma Polygonati Odorati fiber non-woven top layer 10, evenly coat degradable PLA PUR by slurry glue dispensing mode, then Rhizoma Polygonati Odorati fiber non-woven top layer 10 and Rhizoma Polygonati Odorati fiber non-woven bottom 8 are bonded, acid fiber by polylactic nonwoven guide layer 5, fish protein hydrogel 6 and cotton core 7 are coated between Rhizoma Polygonati Odorati fiber non-woven top layer 10 and Rhizoma Polygonati Odorati fiber non-woven bottom 8, form diaper base substrate.
Step 6, hot pressing: diaper base substrate is carried out pressing by binding appts, make the degradable PLA PUR between each layer fully melt bonded.
Step 7, absorber molding shearing: in absorption portion 2, extrude water suction groove 3 and water suction counterbore 20 by absorber forming device, and by automatic-shearing device, redundance is wiped out, form diaper matrix.
Step 8, attached VELCRO: two side positions VELCRO 4 being bonded in the diaper matrix low back side after step process seven processes, form diaper finished product.
Step 9, finished product packing: detected by diaper finished product, reject job lot paper urine pants, and carry out packaging process.
Wherein, in step 6, the temperature of binding appts is set in 140 ~ 150 DEG C, and in step 7, the outline shape of absorber forming device is identical with the shape of urine pants main body 1.
In embodiments of the present invention, the temperature of binding appts is set in 145 DEG C.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement or improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. an energy-saving degradable diaper, comprise urine pants main body (1), absorption portion (2), with VELCRO (4), it is characterized in that: described absorption portion (2) genesis analysis is in the centre position of urine pants main body (1), the longitudinal midline of described absorption portion (2) is provided with water suction groove (3), described absorption portion (2) is furnished with water suction counterbore (20), in the regularly arranged absorption portion (2) beyond water suction groove (3) of described water suction counterbore (20), VELCRO (4) is posted in the low back side of described urine pants main body (1), the absorption area of described absorption portion (2) waist side is rearward greater than the absorption area of forward waist side, described urine pants main body (1) is by Rhizoma Polygonati Odorati fiber non-woven top layer (10), Rhizoma Polygonati Odorati fiber non-woven bottom (8) and plastics counterdie (9) composition, described absorption portion (2) is by Rhizoma Polygonati Odorati fiber non-woven top layer (10), acid fiber by polylactic nonwoven guide layer (5), fish protein hydrogel (6), cotton core (7), Rhizoma Polygonati Odorati fiber non-woven bottom (8) and plastics counterdie (9) composition, described Rhizoma Polygonati Odorati fiber non-woven top layer (10), acid fiber by polylactic nonwoven guide layer (5), cotton core (7), it is bonding that Rhizoma Polygonati Odorati fiber non-woven bottom (8) and plastics counterdie (9) sequentially pass through degradable PLA PUR, fish protein hydrogel (6) is filled with in described acid fiber by polylactic nonwoven guide layer (5) and cotton core (7).
2. a kind of energy-saving degradable diaper as claimed in claim 1, is characterized in that: described plastics counterdie (9) is water resistant starch base PVA biodegradable plastic thin film.
3. a kind of energy-saving degradable diaper as claimed in claim 1, is characterized in that: hydrophilic molecule, by extracting protein from discarded fish, then adheres on protein obtained by described fish protein hydrogel (6).
4. an energy-saving degradable diaper production technology, is characterized in that: comprise the steps:
Step one, bottom bond: on a production line by Rhizoma Polygonati Odorati fiber non-woven bottom (8) and plastics counterdie (9) bonding by degradable PLA PUR;
Step 2, laying cotton core: Rhizoma Polygonati Odorati fiber non-woven bottom (8) upper surface after processing through step one sprays degradable PLA PUR, again cotton core (7) uniform spreading is located on Rhizoma Polygonati Odorati fiber non-woven bottom (8), bonding by degradable PLA PUR;
Step 3, spraying hydrogel: fish protein hydrogel (6) is evenly sprayed on the cotton core (7) after step 2 process by spraying device;
Step 4, guide layer bond: on the lower surface of acid fiber by polylactic nonwoven guide layer (5), evenly coat degradable PLA PUR by slurry glue dispensing mode, then acid fiber by polylactic nonwoven guide layer (5) and cotton core (7) are bonded;
Step 5, top layer are coated: on the lower surface on Rhizoma Polygonati Odorati fiber non-woven top layer (10), evenly coat degradable PLA PUR by slurry glue dispensing mode, then Rhizoma Polygonati Odorati fiber non-woven top layer (10) and Rhizoma Polygonati Odorati fiber non-woven bottom (8) are bonded, acid fiber by polylactic nonwoven guide layer (5), fish protein hydrogel (6) and cotton core (7) are coated between Rhizoma Polygonati Odorati fiber non-woven top layer (10) and Rhizoma Polygonati Odorati fiber non-woven bottom (8), form diaper base substrate;
Step 6, hot pressing: diaper base substrate is carried out pressing by binding appts, make the degradable PLA PUR between each layer fully melt bonded;
Step 7, absorber molding shearing: extrude water suction groove (3) and the counterbore (20) that absorbs water absorption portion (2) is upper by absorber forming device, and by automatic-shearing device, redundance is wiped out, form diaper matrix;
Step 8, attached VELCRO: two side positions VELCRO (4) being bonded in the diaper matrix low back side after step process seven processes, form diaper finished product;
Step 9, finished product packing: detected by diaper finished product, reject job lot paper urine pants, and carry out packaging process.
5. a kind of energy-saving degradable diaper production technology as claimed in claim 4, is characterized in that: in described step 6, the temperature of binding appts is set in 140 ~ 150 DEG C.
6. a kind of energy-saving degradable diaper production technology as claimed in claim 4, is characterized in that: in described step 7, the outline shape of absorber forming device is identical with the shape of urine pants main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510721226.5A CN105213113A (en) | 2015-10-30 | 2015-10-30 | A kind of energy-saving degradable diaper and production technology thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510721226.5A CN105213113A (en) | 2015-10-30 | 2015-10-30 | A kind of energy-saving degradable diaper and production technology thereof |
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| CN105213113A true CN105213113A (en) | 2016-01-06 |
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| CN110121322A (en) * | 2016-12-28 | 2019-08-13 | 尤妮佳股份有限公司 | Absorbent commodity |
| CN110464549A (en) * | 2019-07-02 | 2019-11-19 | 福清市益兴堂卫生制品有限公司 | A kind of safe environment protection type paper diaper and preparation method thereof |
| CN111449845A (en) * | 2020-05-06 | 2020-07-28 | 陈杨枫 | Full-automatic panty-shape diapers production processingequipment |
| CN112535578A (en) * | 2020-12-25 | 2021-03-23 | 广东茵茵股份有限公司 | Preparation method of breathable paper diaper |
| CN112842696A (en) * | 2021-02-26 | 2021-05-28 | 广东宜柔健康产品有限公司 | Production method of adult paper diaper |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112535578A (en) * | 2020-12-25 | 2021-03-23 | 广东茵茵股份有限公司 | Preparation method of breathable paper diaper |
| CN112535578B (en) * | 2020-12-25 | 2021-12-10 | 广东茵茵股份有限公司 | Preparation method of breathable paper diaper |
| CN112842696A (en) * | 2021-02-26 | 2021-05-28 | 广东宜柔健康产品有限公司 | Production method of adult paper diaper |
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Address after: 313100 East of Chenwang Road, Changxing Economic and Technological Development Zone, Huzhou City, Zhejiang Province, north of Luhui Road Applicant after: Zhejiang Youquan Nursing Products Technology Co., Ltd. Address before: 313100 East of Chenwang Road, Changxing Economic and Technological Development Zone, Huzhou City, Zhejiang Province, north of Luhui Road Applicant before: ZHEJIANG CARE PRODUCTS TECHNOLOGY CO., LTD. |
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Application publication date: 20160106 |
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