CN110090110A - A kind of strong preparation method for absorbing antibacterial nappy - Google Patents
A kind of strong preparation method for absorbing antibacterial nappy Download PDFInfo
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- CN110090110A CN110090110A CN201910466031.9A CN201910466031A CN110090110A CN 110090110 A CN110090110 A CN 110090110A CN 201910466031 A CN201910466031 A CN 201910466031A CN 110090110 A CN110090110 A CN 110090110A
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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
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
-
- 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
- A61F13/51—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 outer layers
-
- 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
-
- 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
- A61F13/51—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 outer layers
- A61F2013/51002—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 outer layers with special 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
- A61F13/51—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 outer layers
- A61F2013/51002—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 outer layers with special fibres
- A61F2013/51023—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 outer layers with special fibres being polymeric 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
- A61F13/51—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 outer layers
- A61F2013/51002—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 outer layers with special fibres
- A61F2013/51038—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 outer layers with special fibres being a mixture of 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
- A61F13/51—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 outer layers
- A61F2013/51078—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 outer layers being embossed
-
- 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
- A61F2013/530007—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 being made from pulp
- A61F2013/530029—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 being made from pulp being made from cotton
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
Abstract
The invention mainly relates to amenities processing technique fields, disclose a kind of strong preparation method for absorbing antibacterial nappy, comprising: the preparation of surface layer non-woven fabrics, the preparation of Ag- active carbon composite fibre layer, absorbent wool preparation, the preparation of water suction non-woven fabrics, the preparation of sandwich layer water absorption layer, the preparation of bottom waterproof layer, nappy preparation；The strong preparation method for absorbing antibacterial nappy provided by the invention, the nappy hygroscopicity being prepared is strong, transient absorption, avoids the moisture soak skin of urine, and air-permeable anti-bacterial makes skin keep dry and comfortable, avoids generating allergic phenomena, guarantees the safe and healthy of nappy；Spun lacing is carried out after fiber is mixed to reinforce to prepare surface layer non-woven fabrics, top layer raw material fiber is made of chitin fiber, composite water absorbent resin fiber, nano antibacterial bio-protein fiber and silk fiber, make surface layer non-woven fabrics contact urine after can moment, avoid urine contact skin caused by itch and erythema.
Description
Technical field
The invention mainly relates to amenities processing technique fields, more particularly to a kind of strong preparation for absorbing antibacterial nappy
Method.
Background technique
With the change of people's living standard and living habit, nappy using more and more extensive, not only have child special
With nappy, adult dedicated nappy is had also appeared, nappy traditional at present is generally by the non-woven fabrics of top layer, intermediate core
Layer and undermost waterproof layer composition, structure is different from paper diaper, is the same rectangle of sensitive paper diaper, thickness is compared with paper diaper
Thin, water imbibition is not so good as paper diaper, therefore also limits using and developing for paper diaper, it is therefore desirable to which a kind of structure is simply inhaled by force
Aqueous nappy.
Apparent damp can be generated after existing nappy water suction, easily growth germ, peculiar smell is obvious, contacts for a long time
The protective layer that skin can be destroyed after skin makes skin generate allergic phenomena, itch and erythema etc. occurs, bring centainly to user
Puzzlement, it is therefore desirable to a kind of nappy that antibacterial is hypo-allergenic.
Existing patent document CN102600020A discloses a kind of compound core body for amenities, specifically discloses multiple
Core is closed by the mixing middle layer of non-woven fabrics surface layer, bottom layer of non-woven fabrics and wood pulp cellulose and hydroscopic high-molecular resin, mixing is intermediate
For layer with non-woven fabrics surface layer, bottom layer of non-woven fabrics through adhesive composite joint, the effect for mixing middle layer is that absorption non-woven fabrics surface layer is saturating
The moisture to come over, and the upper and lower surfaces of the mixing middle layer of patent document be respectively coated adhesive and two sides non-woven fabrics into
Row bonding influences moisture from non-woven fabrics surface layer and penetrates into mixing middle layer, hence it is evident that the soaking effect of mixing middle layer is affected, and
The use of adhesive easily causes skin allergic phenomena occur, to the safe and healthy generation large effect of user.
Existing patent document CN103550033A discloses a kind of novel strong absorption nappy, specifically discloses nappy
Including water penetration non-woven fabrics internal coated layer, non-permeable outer covering layer and absorbent core layer therebetween, the absorbent core layer
It is made of clean paper layer, high-selenium corn layer, fluffy body layer and absorption photochromic layer；High-selenium corn layer is by pure wood pulp and super absorbent resin structure
At fluffy body layer is made of pure wood pulp and chemical fibre staple；Photochromic layer is absorbed by discoloration silica gel, pure wood pulp and super absorbent resin structure
At；Pure wood pulp is directly mixed with powdered super absorbent resin, chemical fibre staple and discoloration silica gel in patent document, after meeting water
The intensity of pure wood pulp is decreased obviously, and just will appear picking and slag-off phenomenon, can be had a huge impact to human health.
Summary of the invention
In order to make up the defect of prior art, the object of the present invention is to provide a kind of strong preparation sides for absorbing antibacterial nappy
Method.
A kind of strong preparation method for absorbing antibacterial nappy, comprising the following steps:
(1) prepared by surface layer non-woven fabrics: top layer raw material fiber is uniformly mixed, lapping, then carries out spun lacing reinforcing, top layer raw material fiber
It is made of chitin fiber, composite water absorbent resin fiber, nano antibacterial bio-protein fiber and silk fiber, makes surface layer non-woven fabrics
Contact urine after can moment, avoid urine contact skin caused by itch and erythema, obtain surface layer non-woven fabrics；
(2) prepared by Ag- active carbon composite fibre layer: Kiselgel A being placed in reaction kettle, is heated to melting completely, insulated and stirred
20 ~ 30min adds nano silver, in 300 ~ 400r/min, 30 ~ 40min of insulated and stirred, adds active carbon powder, continues to stir
40 ~ 50min, extrusion molding are mixed, distilled water cleans up, and carries out lapping and spun lacing is reinforced, have the non-woven fabrics being prepared
Apparent antibacterial and transient absorption function, can significantly improve the absorption intensity of nappy, avoid urine and emission of bad smell, and
Intensive porous structure can enhance the gas permeability of nappy, keep the dry and comfortable health of skin, obtain Ag- active carbon composite fibre layer；
(3) prepared by absorbent wool: cotton fiber being dipped in lipase solution, in 40 ~ 45 DEG C of 70 ~ 90min of immersion, is taken out, distilled water
It cleans up, being dried to water content is 10 ~ 15%, then cotton fiber is placed in 3 ~ 4h of immersion in Nano silver solution, takes out, dries, spins
It knits, remaining fat in removal cotton fiber, increase antibacterial effect, the absorbent wool fiber softening pro-skin made, and can be fast
Speed absorbs moisture, obtains water suction cotton fiber；
(4) prepared by water suction non-woven fabrics: core layer raw material fiber being uniformly mixed, lapping, spun lacing is reinforced, and is had and is significantly absorbed and resist
Bacterium effect, can transient absorption urine, the nappy after avoiding humidity oozes out urine after being squeezed, safe and healthy, must absorb water
Non-woven fabrics；
(5) prepared by sandwich layer water absorption layer: water suction non-woven fabrics and Ag- active carbon composite fibre layer being overlapped, Ag- active carbon is compound
Fibrous layer is located at centre, and upper and lower part is 2 layers of water suction non-woven fabrics, is embossed reinforcing, forms the sandwich layer water suction of 5 layers of structure
Layer avoids traditional crushing sandwich layer water-absorbent material from exudation, picking and caking phenomenon, more safety and comfort, while Ag- activity occur
Charcoal composite fibre layer is located at centre, can improve the antibiotic property, water imbibition and gas permeability of sandwich layer water absorption layer, moreover it is possible to avoid nappy
There is the light gray color of Ag- active carbon composite fibre layer, keeps nappy visual pure white, brought to consumer clean
The sense of security, obtain sandwich layer water absorption layer；
(6) prepared by bottom waterproof layer: reaction is added in polylactic acid, poly butylene succinate and polyvinyl acetate by weight
It in kettle, is heated to melting completely, 30 ~ 40min of insulated and stirred, makes bottom waterproof layer intensity with higher and preferable biology drop
Function is solved, it is safe and healthy, there is allergic phenomena after avoiding skin contact, add citric acid fatty glyceride, is mixed
40 ~ 50min, can be improved the film forming and flexibility of waterproof layer, and extrusion molding obtains bottom waterproof layer；
(7) prepared by nappy: being respectively from top to down surface layer non-woven fabrics, sandwich layer water absorption layer and bottom waterproof layer, after being sequentially overlapped
It is embossed fixation, keeps nappy secured, smooth, soft comfortable improves the service performance of nappy, cuts out, obtains and absorb by force
Antibacterial nappy.
The top layer raw material fiber of the step (1), is made of the raw material of following parts by weight: chitin fiber 46 ~ 48, compound
Water-absorbing resin fiber 40 ~ 42, nano antibacterial bio-protein fiber 25 ~ 27, silk fiber 14 ~ 16.
The composite water absorbent resin fiber, Kiselgel A is added into water-absorbing resin, and heating in vacuum is protected to complete melting
20 ~ 30min of temperature, adds the carboxymethyl cellulose of water-absorbing resin weight 4 ~ 6%, and 40 ~ 60min of insulated and stirred is squeezed out, obtained compound
Water-absorbing resin fiber.
The nano antibacterial bio-protein fiber is existing commercially available nano antibacterial bio-protein fiber.
The nano silver of the step (2), partial size are 3 ~ 5nm, and additional amount is the 5.2 ~ 5.6% of Kiselgel A weight.
The active carbon powder of the step (2), partial size are 300 ~ 325 mesh, and additional amount is the 11 ~ 13% of Kiselgel A weight.
The lipase solution of the step (3), the volumetric concentration of lipase are 0.13 ~ 0.15%.
The Nano silver solution of the step (3), the partial size of nano silver are 3 ~ 5nm, and concentration is 1500 ~ 2000ppm.
The core layer raw material fiber of the step (4), is made of the raw material of following parts by weight: the composite water absorbing in step (1)
Resin fibre 42 ~ 44, the water suction cotton fiber 35 ~ 37 in step (3), the nano antibacterial bio-protein fiber 23 in step (1) ~
25, chitin fiber 16 ~ 18, silk fiber 11 ~ 13.
The polylactic acid of the step (6), poly butylene succinate, polyvinyl acetate, citric acid fatty glyceride,
Parts by weight are as follows: polylactic acid 41 ~ 43, poly butylene succinate 34 ~ 36, polyvinyl acetate 19 ~ 21, citric acid fatty acid glycerine
Ester 1.7 ~ 1.9.
The embossing of the step (7) is fixed, and is ultrasonic wave hot pressing, and frequency is 31 ~ 33kHz.
The strong absorption antibacterial nappy that the strong preparation method for absorbing antibacterial nappy is prepared.
The invention has the advantages that the strong preparation method for absorbing antibacterial nappy provided by the invention, the paper urine being prepared
Piece hygroscopicity is strong, transient absorption, avoids the moisture soak skin of urine, and air-permeable anti-bacterial makes skin keep dry and comfortable, avoids generating
Quick phenomenon guarantees the safe and healthy of nappy；Spun lacing is carried out after fiber is mixed to reinforce to prepare surface layer non-woven fabrics, top layer raw material
Fiber is made of chitin fiber, composite water absorbent resin fiber, nano antibacterial bio-protein fiber and silk fiber, make surface layer without
Woven fabric contact urine after can moment, avoid urine contact skin caused by itch and erythema；After Kiselgel A is melted again
Nano silver and active carbon is added, Ag- active carbon composite fibre is prepared after being sufficiently stirred, then Ag- active carbon composite fibre is carried out
Spun lacing nonwoven makes the non-woven fabrics being prepared have the function of apparent antibacterial and transient absorption, can significantly improve nappy
Absorption intensity avoids urine and emission of bad smell, and intensive porous structure can enhance the gas permeability of nappy, keep skin
Dry and comfortable health；Cotton fiber is successively handled through lipase and Nano silver solution again, removes remaining fat in cotton fiber, is increased
Add antibacterial effect, the absorbent wool fiber softening pro-skin made, and can quickly absorb moisture；Again by composite water absorbent resin fibre
Dimension, water suction cotton fiber, nano antibacterial bio-protein fiber, chitin fiber and silk fiber carry out spun lacing nonwoven, have obvious
Absorption and antibacterial effect, can transient absorption urine, the nappy after avoiding humidity oozes out urine after being squeezed, and safety is strong
Health；Water suction non-woven fabrics and Ag- active carbon composite fibre layer are overlapped again, the sandwich layer water absorption layer of 5 layers of structure is formed, avoids passing
There are exudation, picking and caking phenomenon, more safety and comfort, while the compound fibre of Ag- active carbon in the crushing sandwich layer water-absorbent material of system
It ties up layer and is located at centre, the antibiotic property, water imbibition and gas permeability of sandwich layer water absorption layer can be improved, moreover it is possible to nappy be avoided Ag- occur
The light gray color of active carbon composite fibre layer keeps nappy visual pure white, clean safety is brought to consumer
Sense；Again by polylactic acid, poly butylene succinate, polyvinyl acetate mixed melting, keep bottom waterproof layer with higher strong
Degree and preferable biological degradation function, it is safe and healthy, there is allergic phenomena after avoiding skin contact, adds citric acid fatty acid
Glyceride can be improved the film forming and flexibility of waterproof layer；Finally by surface layer non-woven fabrics, sandwich layer water absorption layer and bottom waterproof layer
It is overlapped hot pressing reinforcing, keeps nappy secured, smooth, soft comfortable improves the service performance of nappy.
Specific embodiment
Illustrate the present invention with specific embodiment below.
Embodiment 1
A kind of strong preparation method for absorbing antibacterial nappy, comprising the following steps:
(1) prepared by surface layer non-woven fabrics: top layer raw material fiber is uniformly mixed, lapping, then carries out spun lacing reinforcing, top layer raw material fiber
It is made of chitin fiber, composite water absorbent resin fiber, nano antibacterial bio-protein fiber and silk fiber, makes surface layer non-woven fabrics
Contact urine after can moment, avoid urine contact skin caused by itch and erythema, obtain surface layer non-woven fabrics；The surface layer
Raw fibre is made of the raw material of following parts by weight: chitin fiber 46, composite water absorbent resin fiber 40, nano-antibacterial biology
Azelon 25, silk fiber 14；The composite water absorbent resin fiber, Kiselgel A is added into water-absorbing resin, and vacuum adds
Heat adds the carboxymethyl cellulose of water-absorbing resin weight 4% to complete melting, heat preservation 20min, and insulated and stirred 40min is squeezed out,
Obtain composite water absorbent resin fiber；
(2) prepared by Ag- active carbon composite fibre layer: Kiselgel A being placed in reaction kettle, is heated to melting completely, insulated and stirred
20min adds nano silver, and partial size 3nm, additional amount is the 5.2% of Kiselgel A weight, in 300r/min insulated and stirred
30min adds active carbon powder, and partial size is 300 mesh, and additional amount is the 11% of Kiselgel A weight, continues to stir 40min, squeeze
It forms out, distilled water cleans up, and carries out lapping and spun lacing is reinforced, the non-woven fabrics being prepared is made to have apparent antibacterial and wink
Between absorption function, the absorption intensity of nappy can be significantly improved, avoid urine and emission of bad smell, and intensive porous structure
The gas permeability of nappy can be enhanced, the dry and comfortable health of skin is kept, obtain Ag- active carbon composite fibre layer；
(3) prepared by absorbent wool: cotton fiber being dipped in lipase solution, the volumetric concentration of lipase is 0.13%, is impregnated in 40 DEG C
70min takes out, and distilled water cleans up, and being dried to water content is 10%, then cotton fiber is placed in Nano silver solution and impregnates 3h,
The partial size of nano silver is 3nm, concentration 1500ppm, is taken out, and is dried, and weaving removes remaining fat in cotton fiber, is increased anti-
Bacterium effect, the absorbent wool fiber softening pro-skin made, and moisture can be quickly absorbed, obtain water suction cotton fiber；
(4) prepared by water suction non-woven fabrics: core layer raw material fiber being uniformly mixed, lapping, spun lacing is reinforced, and is had and is significantly absorbed and resist
Bacterium effect, can transient absorption urine, the nappy after avoiding humidity oozes out urine after being squeezed, safe and healthy, must absorb water
Non-woven fabrics；The core layer raw material fiber, is made of the raw material of following parts by weight: the composite water absorbent resin fiber in step (1)
42, the water suction cotton fiber 35 in step (3), the nano antibacterial bio-protein fiber 23 in step (1), chitin fiber 16, silkworm
Silk fiber 11；
(5) prepared by sandwich layer water absorption layer: water suction non-woven fabrics and Ag- active carbon composite fibre layer being overlapped, Ag- active carbon is compound
Fibrous layer is located at centre, and upper and lower part is 2 layers of water suction non-woven fabrics, is embossed reinforcing, forms the sandwich layer water suction of 5 layers of structure
Layer avoids traditional crushing sandwich layer water-absorbent material from exudation, picking and caking phenomenon, more safety and comfort, while Ag- activity occur
Charcoal composite fibre layer is located at centre, can improve the antibiotic property, water imbibition and gas permeability of sandwich layer water absorption layer, moreover it is possible to avoid nappy
There is the light gray color of Ag- active carbon composite fibre layer, keeps nappy visual pure white, brought to consumer clean
The sense of security, obtain sandwich layer water absorption layer；
(6) prepared by bottom waterproof layer: reaction is added in polylactic acid, poly butylene succinate and polyvinyl acetate by weight
It in kettle, is heated to melting completely, insulated and stirred 30min, makes bottom waterproof layer intensity with higher and preferable biodegrade
Function, it is safe and healthy, there is allergic phenomena after avoiding skin contact, add citric acid fatty glyceride, is mixed
40min, can be improved the film forming and flexibility of waterproof layer, and extrusion molding obtains bottom waterproof layer；The polylactic acid, poly- fourth
Succinate adipate, polyvinyl acetate, citric acid fatty glyceride, parts by weight are as follows: polylactic acid 41, poly-succinic acid-butanediol
Ester 34, polyvinyl acetate 19, citric acid fatty glyceride 1.7；
(7) prepared by nappy: being respectively from top to down surface layer non-woven fabrics, sandwich layer water absorption layer and bottom waterproof layer, after being sequentially overlapped
It is embossed fixation, is ultrasonic wave hot pressing, frequency 31kHz keeps nappy secured, smooth, and soft comfortable improves nappy
Service performance, cut out, obtain by force absorption antibacterial nappy.
The strong absorption antibacterial nappy that the strong preparation method for absorbing antibacterial nappy is prepared.
Embodiment 2
A kind of strong preparation method for absorbing antibacterial nappy, comprising the following steps:
(1) prepared by surface layer non-woven fabrics: top layer raw material fiber is uniformly mixed, lapping, then carries out spun lacing reinforcing, top layer raw material fiber
It is made of chitin fiber, composite water absorbent resin fiber, nano antibacterial bio-protein fiber and silk fiber, makes surface layer non-woven fabrics
Contact urine after can moment, avoid urine contact skin caused by itch and erythema, obtain surface layer non-woven fabrics；The surface layer
Raw fibre is made of the raw material of following parts by weight: chitin fiber 47, composite water absorbent resin fiber 41, nano-antibacterial biology
Azelon 26, silk fiber 15；The composite water absorbent resin fiber, Kiselgel A is added into water-absorbing resin, and vacuum adds
Heat adds the carboxymethyl cellulose of water-absorbing resin weight 5% to complete melting, heat preservation 25min, and insulated and stirred 50min is squeezed out,
Obtain composite water absorbent resin fiber；
(2) prepared by Ag- active carbon composite fibre layer: Kiselgel A being placed in reaction kettle, is heated to melting completely, insulated and stirred
25min adds nano silver, and partial size 4nm, additional amount is the 5.4% of Kiselgel A weight, in 350r/min insulated and stirred
35min adds active carbon powder, and partial size is 315 mesh, and additional amount is the 12% of Kiselgel A weight, continues to stir 45min, squeeze
It forms out, distilled water cleans up, and carries out lapping and spun lacing is reinforced, the non-woven fabrics being prepared is made to have apparent antibacterial and wink
Between absorption function, the absorption intensity of nappy can be significantly improved, avoid urine and emission of bad smell, and intensive porous structure
The gas permeability of nappy can be enhanced, the dry and comfortable health of skin is kept, obtain Ag- active carbon composite fibre layer；
(3) prepared by absorbent wool: cotton fiber being dipped in lipase solution, the volumetric concentration of lipase is 0.14%, is impregnated in 43 DEG C
80min takes out, and distilled water cleans up, and being dried to water content is 13%, then cotton fiber is placed in Nano silver solution and is impregnated
3.5h, the partial size of nano silver are 4nm, concentration 1800ppm, take out, dry, and weaving removes remaining fat in cotton fiber, are increased
Add antibacterial effect, the absorbent wool fiber softening pro-skin made, and moisture can be quickly absorbed, obtain water suction cotton fiber；
(4) prepared by water suction non-woven fabrics: core layer raw material fiber being uniformly mixed, lapping, spun lacing is reinforced, and is had and is significantly absorbed and resist
Bacterium effect, can transient absorption urine, the nappy after avoiding humidity oozes out urine after being squeezed, safe and healthy, must absorb water
Non-woven fabrics；The core layer raw material fiber, is made of the raw material of following parts by weight: the composite water absorbent resin fiber in step (1)
43, the water suction cotton fiber 36 in step (3), the nano antibacterial bio-protein fiber 24 in step (1), chitin fiber 17, silkworm
Silk fiber 12；
(5) prepared by sandwich layer water absorption layer: water suction non-woven fabrics and Ag- active carbon composite fibre layer being overlapped, Ag- active carbon is compound
Fibrous layer is located at centre, and upper and lower part is 2 layers of water suction non-woven fabrics, is embossed reinforcing, forms the sandwich layer water suction of 5 layers of structure
Layer avoids traditional crushing sandwich layer water-absorbent material from exudation, picking and caking phenomenon, more safety and comfort, while Ag- activity occur
Charcoal composite fibre layer is located at centre, can improve the antibiotic property, water imbibition and gas permeability of sandwich layer water absorption layer, moreover it is possible to avoid nappy
There is the light gray color of Ag- active carbon composite fibre layer, keeps nappy visual pure white, brought to consumer clean
The sense of security, obtain sandwich layer water absorption layer；
(6) prepared by bottom waterproof layer: reaction is added in polylactic acid, poly butylene succinate and polyvinyl acetate by weight
It in kettle, is heated to melting completely, insulated and stirred 35min, makes bottom waterproof layer intensity with higher and preferable biodegrade
Function, it is safe and healthy, there is allergic phenomena after avoiding skin contact, add citric acid fatty glyceride, is mixed
45min, can be improved the film forming and flexibility of waterproof layer, and extrusion molding obtains bottom waterproof layer；The polylactic acid, poly- fourth
Succinate adipate, polyvinyl acetate, citric acid fatty glyceride, parts by weight are as follows: polylactic acid 42, poly-succinic acid-butanediol
Ester 35, polyvinyl acetate 20, citric acid fatty glyceride 1.8；
(7) prepared by nappy: being respectively from top to down surface layer non-woven fabrics, sandwich layer water absorption layer and bottom waterproof layer, after being sequentially overlapped
It is embossed fixation, is ultrasonic wave hot pressing, frequency 32kHz keeps nappy secured, smooth, and soft comfortable improves nappy
Service performance, cut out, obtain by force absorption antibacterial nappy.
The strong absorption antibacterial nappy that the strong preparation method for absorbing antibacterial nappy is prepared.
Embodiment 3
A kind of strong preparation method for absorbing antibacterial nappy, comprising the following steps:
(1) prepared by surface layer non-woven fabrics: top layer raw material fiber is uniformly mixed, lapping, then carries out spun lacing reinforcing, top layer raw material fiber
It is made of chitin fiber, composite water absorbent resin fiber, nano antibacterial bio-protein fiber and silk fiber, makes surface layer non-woven fabrics
Contact urine after can moment, avoid urine contact skin caused by itch and erythema, obtain surface layer non-woven fabrics；The surface layer
Raw fibre is made of the raw material of following parts by weight: chitin fiber 48, composite water absorbent resin fiber 42, nano-antibacterial biology
Azelon 27, silk fiber 16；The composite water absorbent resin fiber, Kiselgel A is added into water-absorbing resin, and vacuum adds
Heat adds the carboxymethyl cellulose of water-absorbing resin weight 6% to complete melting, heat preservation 30min, and insulated and stirred 60min is squeezed out,
Obtain composite water absorbent resin fiber；
(2) prepared by Ag- active carbon composite fibre layer: Kiselgel A being placed in reaction kettle, is heated to melting completely, insulated and stirred
30min adds nano silver, and partial size 5nm, additional amount is the 5.6% of Kiselgel A weight, in 400r/min insulated and stirred
40min adds active carbon powder, and partial size is 325 mesh, and additional amount is the 13% of Kiselgel A weight, continues to stir 50min, squeeze
It forms out, distilled water cleans up, and carries out lapping and spun lacing is reinforced, the non-woven fabrics being prepared is made to have apparent antibacterial and wink
Between absorption function, the absorption intensity of nappy can be significantly improved, avoid urine and emission of bad smell, and intensive porous structure
The gas permeability of nappy can be enhanced, the dry and comfortable health of skin is kept, obtain Ag- active carbon composite fibre layer；
(3) prepared by absorbent wool: cotton fiber being dipped in lipase solution, the volumetric concentration of lipase is 0.15%, is impregnated in 45 DEG C
90min takes out, and distilled water cleans up, and being dried to water content is 15%, then cotton fiber is placed in Nano silver solution and impregnates 4h,
The partial size of nano silver is 5nm, concentration 2000ppm, is taken out, and is dried, and weaving removes remaining fat in cotton fiber, is increased anti-
Bacterium effect, the absorbent wool fiber softening pro-skin made, and moisture can be quickly absorbed, obtain water suction cotton fiber；
(4) prepared by water suction non-woven fabrics: core layer raw material fiber being uniformly mixed, lapping, spun lacing is reinforced, and is had and is significantly absorbed and resist
Bacterium effect, can transient absorption urine, the nappy after avoiding humidity oozes out urine after being squeezed, safe and healthy, must absorb water
Non-woven fabrics；The core layer raw material fiber, is made of the raw material of following parts by weight: the composite water absorbent resin fiber in step (1)
44, the water suction cotton fiber 37 in step (3), the nano antibacterial bio-protein fiber 25 in step (1), chitin fiber 18, silkworm
Silk fiber 13；
(5) prepared by sandwich layer water absorption layer: water suction non-woven fabrics and Ag- active carbon composite fibre layer being overlapped, Ag- active carbon is compound
Fibrous layer is located at centre, and upper and lower part is 2 layers of water suction non-woven fabrics, is embossed reinforcing, forms the sandwich layer water suction of 5 layers of structure
Layer avoids traditional crushing sandwich layer water-absorbent material from exudation, picking and caking phenomenon, more safety and comfort, while Ag- activity occur
Charcoal composite fibre layer is located at centre, can improve the antibiotic property, water imbibition and gas permeability of sandwich layer water absorption layer, moreover it is possible to avoid nappy
There is the light gray color of Ag- active carbon composite fibre layer, keeps nappy visual pure white, brought to consumer clean
The sense of security, obtain sandwich layer water absorption layer；
(6) prepared by bottom waterproof layer: reaction is added in polylactic acid, poly butylene succinate and polyvinyl acetate by weight
It in kettle, is heated to melting completely, insulated and stirred 40min, makes bottom waterproof layer intensity with higher and preferable biodegrade
Function, it is safe and healthy, there is allergic phenomena after avoiding skin contact, add citric acid fatty glyceride, is mixed
50min, can be improved the film forming and flexibility of waterproof layer, and extrusion molding obtains bottom waterproof layer；The polylactic acid, poly- fourth
Succinate adipate, polyvinyl acetate, citric acid fatty glyceride, parts by weight are as follows: polylactic acid 43, poly-succinic acid-butanediol
Ester 36, polyvinyl acetate 21, citric acid fatty glyceride 1.9；
(7) prepared by nappy: being respectively from top to down surface layer non-woven fabrics, sandwich layer water absorption layer and bottom waterproof layer, after being sequentially overlapped
It is embossed fixation, is ultrasonic wave hot pressing, frequency 33kHz keeps nappy secured, smooth, and soft comfortable improves nappy
Service performance, cut out, obtain by force absorption antibacterial nappy.
The strong absorption antibacterial nappy that the strong preparation method for absorbing antibacterial nappy is prepared.
Comparative example 1
Remove the composite water absorbent resin fiber in step (1), remaining method, with embodiment 1.
Comparative example 2
It removes step (2), remaining method, with embodiment 1.
Comparative example 3
It removes step (3), directly uses cotton fiber, remaining method, with embodiment 1.
Comparative example 4
Remove the citric acid fatty glyceride in step (6), remaining method, with embodiment 1.
Comparative example 5
Existing patent document CN102600020A discloses a kind of compound core body for amenities.
Comparative example 6
Existing patent document CN103550033A discloses a kind of novel strong absorption nappy.
The impact of performance of embodiment and comparative example nappy:
Each group nappy is taken respectively, referring to GBT8939, using water absorbent rate tester WSJ-XS05 to embodiment and comparative example
Nappy carries out water imbibition measurement, and the calculation method of water absorbent rate is that the weight after being absorbed water with sample subtracts the sample before water suction
The difference of weight then with difference divided by the percentage of weight before absorbing water, and directly contacts the one of skin to the nappy of each group
Face is inoculated with staphylococcus aureus, calculates the bacteriostasis rate of nappy, and every kind of nappy measures 3 times, and result is the flat of 3 measured values
The impact of performance of mean value, embodiment and comparative example nappy is shown in Table 1.
The calculation method of water absorbent rate is:
Water absorbent rate (%)=(M2-M1)/M1×100%；
In formula:
M1The weight (g) of sample before absorbing water；
M2The weight (g) of sample after water suction.
Table 1: the impact of performance of embodiment and comparative example nappy
From table 1 the result shows that, the strong absorption antibacterial nappy of embodiment, for water absorbent rate obviously compared with comparative example height, bacteriostasis rate is bright
It is aobvious big compared with comparative example, illustrate that strong absorption antibacterial nappy provided by the invention has good using effect.
Claims (10)
1. a kind of strong preparation method for absorbing antibacterial nappy, which comprises the following steps:
(1) prepared by surface layer non-woven fabrics: top layer raw material fiber being uniformly mixed, lapping, then carries out spun lacing reinforcing, obtains surface layer nonwoven
Cloth；
(2) prepared by Ag- active carbon composite fibre layer: Kiselgel A being placed in reaction kettle, is heated to melting completely, insulated and stirred
20 ~ 30min adds nano silver, in 300 ~ 400r/min, 30 ~ 40min of insulated and stirred, adds active carbon powder, continues to stir
40 ~ 50min, extrusion molding are mixed, distilled water cleans up, and carries out lapping and spun lacing is reinforced, obtain Ag- active carbon composite fibre layer；
(3) prepared by absorbent wool: cotton fiber being dipped in lipase solution, in 40 ~ 45 DEG C of 70 ~ 90min of immersion, is taken out, distilled water
It cleans up, being dried to water content is 10 ~ 15%, then cotton fiber is placed in 3 ~ 4h of immersion in Nano silver solution, takes out, dries, spins
It knits, obtains water suction cotton fiber；
(4) water suction non-woven fabrics preparation: core layer raw material fiber being uniformly mixed, lapping, and spun lacing is reinforced, and water suction non-woven fabrics is obtained；
(5) prepared by sandwich layer water absorption layer: water suction non-woven fabrics and Ag- active carbon composite fibre layer being overlapped, Ag- active carbon is compound
Fibrous layer is located at centre, and upper and lower part is 2 layers of water suction non-woven fabrics, is embossed reinforcing, obtains sandwich layer water absorption layer；
(6) prepared by bottom waterproof layer: reaction is added in polylactic acid, poly butylene succinate and polyvinyl acetate by weight
It in kettle, is heated to melting completely, 30 ~ 40min of insulated and stirred, adds citric acid fatty glyceride, it is mixed 40 ~
50min, extrusion molding obtain bottom waterproof layer；
(7) prepared by nappy: being respectively from top to down surface layer non-woven fabrics, sandwich layer water absorption layer and bottom waterproof layer, after being sequentially overlapped
It is embossed fixation, is cut out, absorption antibacterial nappy by force is obtained.
2. absorbing the preparation method of antibacterial nappy by force according to claim 1, which is characterized in that the table of the step (1)
Layer raw fibre, is made of: chitin fiber 46 ~ 48, composite water absorbent resin fiber 40 ~ 42, nanometer the raw material of following parts by weight
Antibacterial bio-protein fiber 25 ~ 27, silk fiber 14 ~ 16.
3. absorbing the preparation method of antibacterial nappy by force according to claim 2, which is characterized in that the composite water absorbing tree
Rouge fiber, Kiselgel A is added into water-absorbing resin, and heating in vacuum to complete melting keeps the temperature 20 ~ 30min, adds water suction tree
The carboxymethyl cellulose of rouge weight 4 ~ 6%, 40 ~ 60min of insulated and stirred squeeze out, obtain composite water absorbent resin fiber.
4. absorbing the preparation method of antibacterial nappy by force according to claim 1, which is characterized in that step (2) are received
Meter Yin, partial size are 3 ~ 5nm, and additional amount is the 5.2 ~ 5.6% of Kiselgel A weight.
5. absorbing the preparation method of antibacterial nappy by force according to claim 1, which is characterized in that the work of the step (2)
Property carbon powder, partial size be 300 ~ 325 mesh, additional amount be Kiselgel A weight 11 ~ 13%.
6. absorbing the preparation method of antibacterial nappy by force according to claim 1, which is characterized in that the rouge of the step (3)
Fat enzyme solutions, the volumetric concentration of lipase are 0.13 ~ 0.15%.
7. absorbing the preparation method of antibacterial nappy by force according to claim 1, which is characterized in that step (3) are received
The silver-colored solution of rice, the partial size of nano silver are 3 ~ 5nm, and concentration is 1500 ~ 2000ppm.
8. absorbing the preparation method of antibacterial nappy by force according to claim 1, which is characterized in that the core of the step (4)
Layer raw fibre, is made of the raw material of following parts by weight: in the composite water absorbent resin fiber 42 ~ 44, step (3) in step (1)
Water suction cotton fiber 35 ~ 37, the nano antibacterial bio-protein fiber 23 ~ 25 in step (1), chitin fiber 16 ~ 18, silk fibroin
Dimension 11 ~ 13.
9. absorbing the preparation method of antibacterial nappy by force according to claim 1, which is characterized in that the step (6) is gathered
Lactic acid, poly butylene succinate, polyvinyl acetate, citric acid fatty glyceride, parts by weight are as follows: polylactic acid 41 ~ 43 is gathered
Succinic acid-butanediol ester 34 ~ 36, polyvinyl acetate 19 ~ 21, citric acid fatty glyceride 1.7 ~ 1.9.
10. the strong absorption that a kind of any one of claim 1 ~ 9 strong preparation method for absorbing antibacterial nappy is prepared is anti-
Bacterium nappy.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110680614A (en) * | 2019-10-10 | 2020-01-14 | 上海盈兹无纺布有限公司 | Absorbent material roll-cutting device of adult diaper production line |
| CN111118736A (en) * | 2019-11-22 | 2020-05-08 | 深圳市棉芯科技有限公司 | Non-glue needling absorption core body process and equipment |
| CN111407521A (en) * | 2020-04-13 | 2020-07-14 | 宜春希宇生物制品有限公司 | Side leakage-proof physiological adjustable sanitary towel |
| CN114148057A (en) * | 2021-12-09 | 2022-03-08 | 浙江润锦纺织品制造有限公司 | Antibacterial spunlace non-woven fabric and preparation method thereof |
| CN115054440A (en) * | 2022-06-10 | 2022-09-16 | 李璐阳 | Paper diaper and processing method thereof |
-
2019
- 2019-05-31 CN CN201910466031.9A patent/CN110090110A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110680614A (en) * | 2019-10-10 | 2020-01-14 | 上海盈兹无纺布有限公司 | Absorbent material roll-cutting device of adult diaper production line |
| CN110680614B (en) * | 2019-10-10 | 2021-06-15 | 爹地宝贝股份有限公司 | Absorbent material roll-cutting device of adult diaper production line |
| CN111118736A (en) * | 2019-11-22 | 2020-05-08 | 深圳市棉芯科技有限公司 | Non-glue needling absorption core body process and equipment |
| CN111407521A (en) * | 2020-04-13 | 2020-07-14 | 宜春希宇生物制品有限公司 | Side leakage-proof physiological adjustable sanitary towel |
| CN114148057A (en) * | 2021-12-09 | 2022-03-08 | 浙江润锦纺织品制造有限公司 | Antibacterial spunlace non-woven fabric and preparation method thereof |
| CN115054440A (en) * | 2022-06-10 | 2022-09-16 | 李璐阳 | Paper diaper and processing method thereof |
| CN115054440B (en) * | 2022-06-10 | 2023-08-25 | 李璐阳 | Paper diaper and processing method thereof |
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