CN103976822A - Preparation technology for degradable environmental-protection paper diaper - Google Patents
Preparation technology for degradable environmental-protection paper diaper Download PDFInfo
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- CN103976822A CN103976822A CN201410175985.1A CN201410175985A CN103976822A CN 103976822 A CN103976822 A CN 103976822A CN 201410175985 A CN201410175985 A CN 201410175985A CN 103976822 A CN103976822 A CN 103976822A
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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
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/40—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing ingredients of undetermined constitution or reaction products thereof, e.g. plant or animal extracts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/44—Medicaments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/62—Compostable, hydrosoluble or hydrodegradable materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
- A61L2300/30—Compounds of undetermined constitution extracted from natural sources, e.g. Aloe Vera
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Botany (AREA)
- Zoology (AREA)
- Manufacturing & Machinery (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Dispersion Chemistry (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The invention discloses a preparation technology for paper diaper. The preparation technology comprises a cotton core forming process, an embossing process, a cotton core slitting process, a compounding process, a finished product cutting process and a folding packaging process, wherein the cotton core forming process comprises a process for grinding dissolving pulp for a large cotton core and a small cotton core, a process for adding macromolecule water absorbent and a forming process; the slitting process refers to that the formed large cotton core and the formed small cotton core are respectively cut into a specified shape and a specified size; the compounding process refers to that the large cotton core, the small cotton core and non-woven fabric are glued in sequence by using structural adhesives to form an absorber, and then, a base membrane and the absorber located at the middle part of the base membrane are glued by using the structural adhesives. The preparation technology disclosed by the invention can adapt to the production of a novel environmental-protection paper diaper and continuous mechanical operation and is sanitary and dust-free. Various environmental pollution problems existing all the time are solved by the produced environmental-protection paper diaper, and therefore, the handling cost brought by the environmental pollution problems is greatly reduced; moreover, such disposable products are more popular in markets by good antibacterial and deodorization functions, and the health of users is protected.
Description
Technical field
The present invention relates to the fabricating technology field of degradable diaper.
Background technology
Along with constantly bringing forth new ideas of economic development and product quality, the consumption of Chinese children diaper grows with each passing day.In addition, along with the arrival of aged tendency of population, the incontinent patients numbers such as the patient of long-term bed, patient with severe symptoms also constantly increase, and incontinence article also receives much concern.Usual feminine hygiene articles consumption just more need not be added up.In a word, annual similarly hygienic article enormous amount.
Yet the increase along with the hygienic article of this class absorb body fluids, also grows with each passing day to the pressure of environment, because the disposable articles for daily use that such hygienic article is non-degradation-type.Now processing method is to burn or landfill with house refuse, not only wastes land resource, and while processing imperfection and also time air and water resource are caused to severe contamination.In addition, often have the serious report stopping up of municipal sewage system, arch-criminal is due to the hygienic article that can not degrade again of such easy adhesive type.
Be more than the garbage disposal problem after such hygienic article is used, in actual use, also have many defects.As after using a period of time, abnormal flavour is serious, not only affects indoor environment, and also unfavorable to the healthy and body and mind of user.
Prior art has the nanometer silver of employing to carry out the antibacterial taste that presses down, the Chinese utility model patent that is CN202277435U as patent publication No. discloses a kind of nano-silver antibiotic paper diaper, it is the saturating liquid zone of end face from top to bottom, the antibacterial district of high water suction and antiseepage district, bottom surface, wherein the saturating liquid zone of end face is by monolayer or non-single-layer nonwoven, dust-free paper, at least one composition in the materials such as absorbent paper, antiseepage district, bottom surface comprises that the macromolecular material of degrading voluntarily through the regular period by monolayer or non-monolayer forms, what in its antibacterial high suction zones, realize antibacterial and absorbent function is nanometer silver-high-absorbable resin composite materials powder body.Although this technical scheme can reach certain antibacterial effect, aspect deodorization, produce little effect, and nanometer silver price not only, also can cause certain pollution to environment.
Also have in addition the way by adding bamboo charcoal bar to adsorb stink in diaper, this has just played the effect of absorption abnormal flavour equally to a certain extent.
Summary of the invention
Object of the present invention is exactly for the deficiencies in the prior art, a kind of brand-new diaper preparation technology is provided, and the diaper of preparing by this technique can be degradable, and basic odorless while using, be environmentally friendly diaper completely, be applicable to all demanders such as child, adult and use.
To achieve these goals, the technical solution adopted in the present invention is as follows:
A kind of diaper preparation technology, comprise that cotton core molding and embossing operation, cotton core divide cutting process, compound working procedure, are cut into product operation and folding package operation, described cotton core molding procedure comprises the dissolving pulp pulverizing process of large cotton core and little cotton core, adds polymer water-absorbent operation and molding procedure; Described minute cutting process refers to shape and the size that the large cotton core after molding and little cotton core is cut into regulation; Described compound working procedure refers to by structure glue successively bonding large cotton core, little cotton core and becomes absorber with non-woven fabrics, then with the bonding counterdie of structure glue and the absorber that is positioned at counterdie middle part.
Further, described large cotton core and the dissolving pulp of little cotton core adopt the primary dissolving pulp of primary Cotton Gossypii, bamboo, Caulis et Folium Lini, fiber crops, phragmites communis or the mixing of several primary dissolving pulps slurry, and such slurry is absorbability not only, and degraded is fast; Further, large cotton core adopts bamboo pulp dissolving pulp, and little cotton core adopts Cotton Gossypii dissolving pulp, with maximum, guarantees water absorption, anti-microbial property and human sense of comfort.Dissolving pulp is pulverized the carbon alloy rotating shaft pulverizer that adopts gear piece 8mm, maximum wide cut 20 〞, charging rate 300-800kg/h.
Further, described interpolation polymer water-absorbent operation refers to adds polymer water-absorbent in pulverizer, carry in the pulverizer of large cotton core slurry and add hygienic article polymer water-absorbent 40-150kg/h with dosing pump, carry in the pulverizer of little cotton core slurry with dosing pump interpolation acid polymer water-absorbent 20-80kg/h for hygienic article.Further, in large cotton core and/or little cotton core, also add ZEM ferment, described ZEM ferment is a kind of vegetalitas composite enzyme, adopts 36 kinds of wild plant property ferment proportionings together, interpolation mineral zeolite extracts by the sweat of several weeks, can obtain by commercially available.Further, for the ZEM ferment adding is uniformly dispersed in cotton core, adopt the mode of rotary spray to add.According to adult or child's body fluid number and the ammonia equal size of generations smell substance decide addition, generally in the cotton core of every adult diaper, add the ZEM ferment of 0.3-1g, in the cotton core of child's diaper, add the ZEM ferment of 0.3-0.5g.
Described large cotton core and little cotton core molding procedure refer to the dissolving pulp of pulverizer discharging be delivered to molding in cotton core assembly drum, and the slurry in assembly drum is controlled by pulverizer; Further, the vacuum tank arranging in the conveyance conduit of each cotton core assembly drum configures dust extraction element, to remove fiber fines dust in environment.Further, cotton core prolongs pressure again after forming out in assembly drum, to avoid cotton core material to decoherence and any distortion; Prolong while pressing and make cotton core ambient temperature remain on 60-80 ℃, so that lines is clear.
Further, during embossing operation after large cotton core and little cotton core molding, large cotton core is provided with embossing on surface, is diamond alveolate texture; Little cotton core is provided with embossing on surface, is linear structure.Non-woven fabrics adopts spun-laced nonwoven fabric, has further improved bacteriostasis.
Further, a described minute cutting process is cut to large cotton core into dumbbell shape, and little cotton core is cut to ellipse.Described counterdie is the blend film of PBAT and PLA, and counterdie is " work " font.
Beneficial effect of the present invention:
(1) technical specification of each critical process of the present invention, can accomplish accurate control as grinder blade model, feeding speed, water absorbing agent and ZEM ferment etc., guarantees the best water absorbing properties of big or small cotton core, antibacterial and deodouring and human comfort.
(2) diaper all material of the present invention all adopts degradable former green material to make, health environment-friendly.
(3) absorber adopts dissolving pulp and polymer water-absorbent to mix, and not only has superpower Liquid Absorption power, has the antibacterial function of odor that presses down simultaneously.
(4) the medium and small cotton core of absorber adds the sodium polyacrylate of processing through building bridge, and can absorb rapidly the abnormal flavour decomposing in urine, not only than common diaper, has deodorization functions, can also improve the absorbance of liquid simultaneously; Nonwoven layer adopts spun-laced nonwoven fabric, has further improved bacteriostasis.
(5) the ZEM ferment adding not only has superpower deodorization functions, and human body skin is played to protection and maintenance, also can, to environment, can not continue fermentation environment of living in is improved after central garbage loading embeading simultaneously.
(6) little cotton core surface is provided with line style embossing, is conducive to liquid radial diffusion, has improved diffuser efficiency; Large cotton core surface is provided with the cellular embossing of diamond, has improved liquid and cotton core Surface Contact area, thereby has reduced the absorbance of cotton core unit are, has further improved the absorption efficiency of cotton core.
On the whole, diaper preparation technology of the present invention can adapt to and solve novel environment-protective paper diaper and produce, and the mechanical work of energy serialization, and health is dustless.The environment-protective paper diaper of producing has also solved various problem of environmental pollutions all the time, has greatly reduced the processing cost of bringing thus.In addition, good antibacterial and deodorization functions is more received by the market such disposable product, has protected the health of user.
Below in conjunction with the drawings and specific embodiments, technical solution of the present invention is described in detail, further to understand object of the present invention, scheme.
Accompanying drawing explanation
Fig. 1 is diaper preparation technology flow chart of the present invention;
Fig. 2 is the structural representation of the environmental protection urine pants prepared of technique of the present invention;
Fig. 3 is environment-protective paper diaper structure left view prepared by technique of the present invention.
Reference numeral: 1 counterdie, 2 large cotton cores, 3 little cotton cores, 4 non-woven fabrics, 5 structure glue
The specific embodiment
Embodiment 1
As shown in Figure 1 and Figure 2, diaper preparation technology of the present invention, comprise that cotton core molding and embossing operation, cotton core divide cutting process, compound working procedure, are cut into product operation and folding package operation, described cotton core molding procedure comprises the dissolving pulp pulverizing process of large cotton core and little cotton core, adds polymer water-absorbent operation and molding procedure; Described minute cutting process refers to shape and the size that the large cotton core after molding and little cotton core is cut into regulation; Described compound working procedure refers to by structure glue successively bonding large cotton core, little cotton core and becomes absorber with non-woven fabrics, then with the bonding counterdie of structure glue and the absorber that is positioned at counterdie middle part.Interpolation polymer water-absorbent operation refers to adds polymer water-absorbent in pulverizer.Cotton core and little cotton core molding procedure refer to the dissolving pulp of pulverizer discharging are delivered to molding in cotton core assembly drum greatly, and the slurry in assembly drum is controlled by pulverizer; The vacuum tank arranging in the conveyance conduit of each cotton core assembly drum configures dust extraction element simultaneously, to remove fiber fines dust in environment.
Diaper raw material: large cotton core adopts bamboo pulp dissolving pulp, and little cotton core adopts Cotton Gossypii dissolving pulp, guarantees water absorption, anti-microbial property and human sense of comfort with maximum.Counterdie is the blend film of PBAT and PLA, and mass ratio when PBAT and PLA blend is 75-90%:25-10%.Non-woven fabrics is spun-laced nonwoven fabric.Polymer water-absorbent is common hygienic article polymer water-absorbent and the sodium polyacrylate acidity polymer water-absorbent processed through building bridge.
Equipment: dissolving pulp is pulverized the carbon alloy rotating shaft pulverizer that adopts gear piece 8mm, maximum wide cut 20 〞, charging rate 300-800kg/h.Dosing pump, cotton core assembly drum etc.
Carry in the pulverizer of large cotton core slurry and add hygienic article polymer water-absorbent 80-100kg/h with dosing pump, carry in the pulverizer of little cotton core slurry with dosing pump interpolation acid polymer water-absorbent 30-50kg/h for hygienic article.Cotton core prolongs pressure again after forming out in assembly drum, to avoid cotton core material to decoherence and any distortion; Prolong while pressing and make cotton core ambient temperature remain on 70 ℃ of left and right, so that lines is clear.
During embossing operation after large cotton core and little cotton core molding, large cotton core surface adopts dandy roll to extrude diamond alveolate texture; Little cotton core surface adopts dandy roll to extrude linear structure.Non-woven fabrics adopts spun-laced nonwoven fabric.
At a minute cutting process, large cotton core is cut to as dumbbell shape, little cotton core is cut to ellipse.Counterdie is " work " font.
Embodiment 2
Process conditions are with embodiment 1, and in every little cotton core, going back rotary spray has ZEM ferment.According to adult or child's body fluid number and the ammonia equal size of generations smell substance decide addition, generally in the cotton core of every adult diaper, add the ZEM ferment of 0.3-1g, in the cotton core of child's diaper, add the ZEM ferment of 0.3-0.5g.
Because absorber adopts primary dissolving pulp and macromolecule, mix, there is superpower Liquid Absorption power; The medium and small cotton core of absorber adds the sodium polyacrylate of processing through building bridge, and has certain abnormal smells from the patient inhibit feature, can also improve the absorbance of liquid simultaneously; The ZEM ferment adding can absorb rapidly the smell substance decomposing in body fluid, also skin is played a protective role simultaneously; Nonwoven layer adopts spun-laced nonwoven fabric, has further improved bacteriostasis; Little cotton core surface is provided with line style embossing, is conducive to liquid radial diffusion, has improved diffuser efficiency; Large cotton core surface is provided with the cellular embossing of diamond, has improved liquid and cotton core Surface Contact area, thereby has reduced the absorbance of cotton core unit are, has further improved the absorption efficiency of cotton core; All material is degradable environmental friendliness shaped material, has therefore solved problem of environmental pollution, also greatly reduces the cost and risk of garbage disposal.
Claims (10)
1. a diaper preparation technology, comprise that cotton core molding and embossing operation, cotton core divide cutting process, compound working procedure, are cut into product operation and folding package operation, described cotton core molding procedure comprises the dissolving pulp pulverizing process of large cotton core and little cotton core, adds polymer water-absorbent operation and molding procedure; Described minute cutting process refers to shape and the size that the large cotton core after molding and little cotton core is cut into regulation; Described compound working procedure refers to by structure glue successively bonding large cotton core, little cotton core and becomes absorber with non-woven fabrics, then with the bonding counterdie of structure glue and the absorber that is positioned at counterdie middle part.
2. diaper preparation technology as claimed in claim 1, is characterized in that: described large cotton core and the dissolving pulp of little cotton core adopt the primary dissolving pulp of primary Cotton Gossypii, bamboo, Caulis et Folium Lini, fiber crops, phragmites communis or the mixing of several primary dissolving pulps slurry.
3. diaper preparation technology as claimed in claim 2, is characterized in that: described large cotton core adopts bamboo pulp dissolving pulp, and little cotton core adopts Cotton Gossypii dissolving pulp.
4. diaper preparation technology as claimed in claim 1, is characterized in that: dissolving pulp is pulverized the carbon alloy rotating shaft pulverizer that adopts gear piece 8mm, maximum wide cut 20 〞, charging rate 300-800kg/h.
5. diaper preparation technology as claimed in claim 1, it is characterized in that: described interpolation polymer water-absorbent operation refers to adds polymer water-absorbent in pulverizer, carry in the pulverizer of large cotton core slurry and add hygienic article polymer water-absorbent 40-150kg/h with dosing pump, carry in the pulverizer of little cotton core slurry with dosing pump interpolation acid polymer water-absorbent 20-80kg/h for hygienic article.
6. the diaper preparation technology as described in as arbitrary in claim 1-5, is characterized in that: in large cotton core and/or little cotton core, adding ZEM ferment.
7. diaper preparation technology as claimed in claim 6, is characterized in that: adopt the mode of rotary spray to add ZEM ferment.
8. diaper preparation technology as claimed in claim 6, is characterized in that: in the cotton core of every adult diaper, add the ZEM ferment of 0.3-1g, add the ZEM ferment of 0.3-0.5g in the cotton core of child's diaper.
9. diaper preparation technology as claimed in claim 1, it is characterized in that: described large cotton core and little cotton core molding procedure refer to the dissolving pulp of pulverizer discharging is delivered to molding in cotton core assembly drum, slurry in assembly drum is controlled by pulverizer, and the vacuum tank arranging in the conveyance conduit of each cotton core assembly drum configures dust extraction element.
10. diaper preparation technology as claimed in claim 9, is characterized in that: cotton core prolongs pressure again after forming out in assembly drum, prolongs while pressing and makes cotton core ambient temperature remain on 60-80 ℃.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410175985.1A CN103976822A (en) | 2014-04-28 | 2014-04-28 | Preparation technology for degradable environmental-protection paper diaper |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410175985.1A CN103976822A (en) | 2014-04-28 | 2014-04-28 | Preparation technology for degradable environmental-protection paper diaper |
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| CN201410175985.1A Pending CN103976822A (en) | 2014-04-28 | 2014-04-28 | Preparation technology for degradable environmental-protection paper diaper |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106859855A (en) * | 2017-03-07 | 2017-06-20 | 杭州千芝雅卫生用品有限公司 | A kind of 3D is embossed the online production technique of paper diaper |
| CN108938212A (en) * | 2014-11-06 | 2018-12-07 | 尤妮佳股份有限公司 | The manufacturing method and manufacturing device of sheet component relevant to absorbent commodity |
| CN110215345A (en) * | 2019-05-20 | 2019-09-10 | 金湖三木机械制造实业有限公司 | The cotton core of underpants for woman in period crushes molding machine |
| CN111888092A (en) * | 2020-08-28 | 2020-11-06 | 晋江市荣超机械制造有限公司 | Sanitary article and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106859855A (en) * | 2017-03-07 | 2017-06-20 | 杭州千芝雅卫生用品有限公司 | A kind of 3D is embossed the online production technique of paper diaper |
| CN106859855B (en) * | 2017-03-07 | 2020-01-21 | 杭州千芝雅卫生用品有限公司 | Online production process of 3D embossed paper diaper |
| CN110215345A (en) * | 2019-05-20 | 2019-09-10 | 金湖三木机械制造实业有限公司 | The cotton core of underpants for woman in period crushes molding machine |
| CN110215345B (en) * | 2019-05-20 | 2024-02-09 | 金湖三木机械制造实业有限公司 | Cotton core crushing and forming device for menstrual period trousers |
| CN111888092A (en) * | 2020-08-28 | 2020-11-06 | 晋江市荣超机械制造有限公司 | Sanitary article and preparation method thereof |
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Address after: 311411, Panlong Road, Hangzhou Town, Fuyang District, Zhejiang, 6 Applicant after: Zhejiang Zhen Qi nursing materials company limited Address before: 311411, No. 3, No. 6, fan Lu, Hangzhou New District, Fuyang Economic Development Zone, Zhejiang, China Applicant before: Zhejiang Zhen Qi nursing materials company limited |
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