CN109310536A - The manufacturing method of absorbent commodity and absorbent commodity - Google Patents

The manufacturing method of absorbent commodity and absorbent commodity Download PDF

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Publication number
CN109310536A
CN109310536A CN201780037047.7A CN201780037047A CN109310536A CN 109310536 A CN109310536 A CN 109310536A CN 201780037047 A CN201780037047 A CN 201780037047A CN 109310536 A CN109310536 A CN 109310536A
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CN
China
Prior art keywords
antibacterial agent
absorbent
liquid
cationic antibacterial
cationic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201780037047.7A
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Chinese (zh)
Other versions
CN109310536B (en
Inventor
植田隆宏
林俊久
野田祐树
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unicharm Corp
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Unicharm Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2016121258A external-priority patent/JP6234509B1/en
Priority claimed from JP2016121255A external-priority patent/JP6234508B1/en
Application filed by Unicharm Corp filed Critical Unicharm Corp
Priority to CN202010573403.0A priority Critical patent/CN111631862B/en
Publication of CN109310536A publication Critical patent/CN109310536A/en
Application granted granted Critical
Publication of CN109310536B publication Critical patent/CN109310536B/en
Active legal-status Critical Current
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • 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
    • A61F13/15577—Apparatus or processes for manufacturing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15699—Forming webs by bringing together several webs, e.g. by laminating or folding several webs, with or without additional treatment of the webs
    • 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
    • A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
    • 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
    • A61F13/51—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
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/51104—Topsheet, i.e. the permeable cover or layer facing the skin the top sheet having a three-dimensional cross-section, e.g. corrugations, embossments, recesses or projections
    • 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
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • A61F13/5376—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the performance of the layer, e.g. acquisition rate, distribution time, transfer time
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/539—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 characterised by the connection of the absorbent layers with each other or with 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
    • A61F13/84—Accessories, not otherwise provided for, for absorbent pads
    • A61F13/8405—Additives, e.g. for odour, disinfectant or pH control
    • 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
    • A61L15/20—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic 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
    • 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
    • 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
    • A61F2013/530131—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 in fibre but being not pulp
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/530708—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
    • A61F2013/53908—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 characterised by the connection of the absorbent layers with each other or with the outer layers with adhesive
    • 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
    • A61F13/84—Accessories, not otherwise provided for, for absorbent pads
    • A61F13/8405—Additives, e.g. for odour, disinfectant or pH control
    • A61F2013/8408—Additives, e.g. for odour, disinfectant or pH control with odour control
    • A61F2013/8414—Additives, e.g. for odour, disinfectant or pH control with odour control with anti-microbic

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)

Abstract

The purpose of the present disclosure is to provide the absorbent commodities that the antibiotic property comprising the polymeric absorbent with carboxyl and absorbency are excellent.The absorbent commodity of the disclosure has structure below.A kind of absorbent commodity (1), the absorbent commodity (1) includes liquid-permeable sheet (3), liquid-impermeable (5) and absorbent cores (11), it is characterized in that, absorbent cores (11) include the polymeric absorbent (17) with carboxyl, and absorbent commodity (1) has the cationic antibacterial agent configuration slice (21) configured with cationic antibacterial agent between absorbent cores (11) and liquid-impermeable (5).

Description

The manufacturing method of absorbent commodity and absorbent commodity
Technical field
This disclosure relates to the manufacturing method of absorbent commodity and absorbent commodity.
Background technique
A kind of known absorbent commodity comprising antibacterial agent.By making absorbent commodity include antibacterial agent, it is not easy to be inhaled certainly The liquid such as the body fluid of receipts are generated by the equal caused stink that addles.
Such as a kind of absorbent commodity is proposed in patent document 1, which is configured with comprising with antibacterial Property the class cancrinite mineral of metal, clay mineral, include coniferous tree bleached kraft pulp and bleached hardwood kraft pulp Deodorizing and antibacterial fiber product and between positive dough sheet and absorber, in the absorber or between the absorber and back sheet The deodorizing and antibacterial fiber product of flaky form.
Such as a kind of manufacturing method of antibiotic property piece is proposed in patent document 2, the manufacturing method tool of the antibiotic property piece Have following process, that is, by containing slightly water-soluble antibacterial agent and alkali compounds and water class coating liquid that pH is 6.5 or more with Spraying form is sprayed in the fibre plate containing cellulose fibre.
In the case where the absorbent commodity comprising antibacterial agent, as described in patent document 2, foring comprising anti- After the antibiotic property piece of microbial inoculum, when using antibiotic property piece manufacture absorbent commodity, that is, in the absorbent commodity comprising antibacterial agent Manufacture when, usually under production line apply antibacterial agent.
Existing technical literature
Patent document
Patent document 1；Japanese Unexamined Patent Publication 2006-307404 bulletin
Patent document 2: Japanese Unexamined Patent Publication 2015-89487 bulletin
Summary of the invention
Subject to be solved by the invention
In the absorbent commodity described in patent document 1, undisclosed following item, that is, there is spy in polymeric absorbent The configuration of the antibacterial agent of the absorbency of polymeric absorbent is not interfered in the case where fixed functional group.
Thus, the 1st project of the disclosure is, provide a kind of antibiotic property comprising the polymeric absorbent with carboxyl and The excellent absorbent commodity of absorbency.
It as shown in patent document 2, in the case where applying antibacterial agent under production line, has the following advantages, that is, inhaled in manufacture When the property received article, it is not likely to produce the aqueous solution comprising antibacterial agent and is transferred to other raw material and for example interferes polymeric absorbent The problem of absorbability etc., and include the aqueous solution manufacturing equipment not easy to pollute of antibacterial agent, manufacturing equipment is not likely to produce rust etc..But It is, in the case where implementing the application of antibacterial agent under production line as described above, it is difficult in the desired position of absorbent commodity It sets with dotted gap using antibacterial agent, and the piece for applying antibacterial agent in whole face is usually utilized as to the former material of absorbent commodity Material, from the viewpoint of productivity, there are problems for this.
Thus, the 2nd project of the disclosure is, provides a kind of absorption of polymeric absorbent for being not easy to interfere to have carboxyl The manufacturing method of the excellent absorbent commodity comprising cationic antibacterial agent of property, manufacturing equipment not easy to pollute, productivity.
Solution for solving the problem
About the 1st project, disclosure person has found a kind of absorbent commodity, above-mentioned absorbent commodity include liquid-permeable sheet, Absorbent cores between liquid-impermeable and above-mentioned liquid-permeable sheet and liquid-impermeable, which is characterized in that above-mentioned absorbent cores include Polymeric absorbent with carboxyl, above-mentioned absorbent commodity above-mentioned absorbent cores and it is liquid-impermeable above-mentioned between have configuration There is the cationic antibacterial agent configuration slice of cationic antibacterial agent.
About the 2nd project, disclosure person has found a kind of manufacturing method of absorbent commodity, and above-mentioned absorbent commodity has Thickness direction, the lit-par-lit structure comprising successively containing layer including the 1st, the 2nd and polymeric absorbent, above-mentioned 1st includes Cationic antibacterial agent and fiber, above-mentioned 2nd includes cellulosic fibre, and it includes tool that above-mentioned polymeric absorbent, which contains layer, Have the polymeric absorbent of carboxyl, which is characterized in that the manufacturing method of above-mentioned absorbent commodity comprises the following steps: antibacterial agent applies Region forming step is smeared, it is water-soluble to smear the cationic antibacterial agent comprising above-mentioned cationic antibacterial agent in the 1st a part Liquid forms antibacterial agent application area；And lit-par-lit structure forming step, the shape after above-mentioned antibacterial agent application area forming step At above-mentioned lit-par-lit structure.
Invention effect
About the 1st project, the polymeric absorbent of the absorbent commodity of the disclosure has carboxyl, thus have antibiotic property and The excellent effect of absorbency.
About the 2nd project, the manufacturing method of the absorbent commodity comprising cationic antibacterial agent of the disclosure has as follows Effect, that is, be not easy to interfere to have the absorbability of the polymeric absorbent of carboxyl, manufacturing equipment not easy to pollute, and productivity is excellent It is different.
Detailed description of the invention
Fig. 1 is the top view according to the absorbent commodity 1 of 1A embodiment.
Fig. 2 is the partial cutaway view of the endface II-II of absorbent commodity 1 shown in FIG. 1.
Fig. 3 is the figure for being illustrated to the absorbent commodity 1 according to 2A embodiment.
Fig. 4 is the figure for being illustrated to the absorbent commodity 1 according to 3A embodiment.
Fig. 5 is the signal for indicating to be used in a part according to the manufacturing device 201 in the manufacturing method of 1B embodiment Figure.
Fig. 6 is the top view using absorbent commodity 301 made of manufacturing device 201 shown in fig. 5.
Fig. 7 is the partial cutaway view of the endface VII-VII in Fig. 6 of absorbent commodity 301.
Fig. 8 is the exploded perspective view using absorbent commodity 301 made of manufacturing device 201 shown in fig. 5.
Fig. 9 is the signal for indicating to be used in a part according to the manufacturing device 201 in the manufacturing method of 2B embodiment Figure.
Figure 10 is the figure for illustrating the absorbent commodity 301 made of the manufacturing method according to 2B embodiment.
Figure 11 is the signal for indicating to be used in a part according to the manufacturing device 201 in the manufacturing method of 3B embodiment Figure.
Figure 12 is the figure for illustrating the absorbent commodity 301 made of the manufacturing method according to 3B embodiment.
Specific embodiment
Definition
Cationic antibacterial agent configuration slice
" cationic antibacterial agent configuration slice " is formed and cationic antibacterial agent is configured at fabric sheet.
As above-mentioned fabric sheet, as long as constitute the cloth and silk in the raw material of absorbent commodity, such as non-woven fabrics, woven fabric and Textile etc., is not particularly limited, for example, can enumerate liquid-permeable sheet, liquid-impermeable, core package piece (top core package piece and Lower section core package piece), additional piece and second etc..
In addition, cationic antibacterial agent can be configured at fabric sheet with solid-state or liquid, cationic antibacterial agent at least exists In in the gap of fiber for constituting fabric sheet.In addition, the case where cationic antibacterial agent is solid-state and is not secured to fabric sheet Under, a part of cationic antibacterial agent is moved to piece neighbouring with cationic antibacterial agent configuration slice etc. and is present in neighbour sometimes Close piece etc..In addition, resisting in the case where cationic antibacterial agent is liquid and is configured at fabric sheet, such as by cationic In the case that microbial inoculum solution is applied to fabric sheet, cationic antibacterial agent contained in cationic antibacterial agent configuration slice is molten sometimes A part of liquid is moved to piece neighbouring with cationic antibacterial agent configuration slice etc. and is present in neighbouring piece etc..
" top " and " lower section "
In the present specification, in absorbent commodity, " top " and " lower section " indicates the thickness of two elements to be compared The positional relationship in direction is spent, an element is located above another element and refers to, an element leans on the flesh of liquid-permeable sheet than another element Skin bearing surface, an and element is located at below another element and refers to, an element are worn than another element by liquid-impermeable Clothes bearing surface.
This disclosure relates to form below.
Form 1
A kind of absorbent commodity, above-mentioned absorbent commodity include liquid-permeable sheet, liquid-impermeable and above-mentioned liquid-permeable sheet with And the absorbent cores between liquid-impermeable, which is characterized in that
Above-mentioned absorbent cores include the polymeric absorbent with carboxyl,
Above-mentioned absorbent commodity above-mentioned absorbent cores and it is liquid-impermeable above-mentioned between have be configured with cationic antibacterial The cationic antibacterial agent configuration slice of agent.
Confirm through present inventor, discovery has following tendency, that is, cationic antibacterial agent is adsorbed in the height with carboxyl The absorbency of molecule absorption agent, the polymeric absorbent with carboxyl is interfered by cationic antibacterial agent.
In the viewpoint of absorbency, in above-mentioned absorbent commodity, the cationic configured with cationic antibacterial agent is anti- Microbial inoculum configuration slice is present in the position than the absorbent cores comprising the polymeric absorbent with carboxyl on the lower, so passing through transparent liquid Property piece and reach the liquid such as the body fluid of absorbent cores and be not easy to contact with cationic antibacterial agent configuration slice, and the liquid such as body fluid are not It easily physically include cationic antibacterial agent.As a result, cationic antibacterial agent is not easy to be adsorbed in the suction of the macromolecule with carboxyl Agent is received, the absorbency of the polymeric absorbent with carboxyl is not easy to be interfered by cationic antibacterial agent.Thus, polymeric absorbent Its original function can be played, that is, can absorb to the liquid for reaching absorbent cores by liquid-permeable sheet.
In addition, in the viewpoint of antibiotic property, the case where absorbent commodity for example temporarily absorbs a large amount of liquid Under, liquid is by liquid-permeable sheet and absorbent cores, and liquid holdup is in the position than absorbent cores on the lower.It is trapped in and is leaned on than absorbent cores The liquid of the position of lower section with time going by, has the tendency that bacterial reproduction and is easy to give out a foul smell from liquid.But upper It states in absorbent commodity, the cationic antibacterial agent contained in cationic antibacterial agent configuration slice, which directly acts on, to be trapped in than inhaling The liquid for receiving the position of core on the lower is able to suppress and the numerous of bacterium occurs in the liquid for being trapped in the position than absorbent cores on the lower It grows, inhibition gives out a foul smell from liquid.
Form 2
According to absorbent commodity described in form 1, above-mentioned cationic antibacterial agent is matched as cationic antimicrobial It is placed in above-mentioned cationic antibacterial agent configuration slice.
In above-mentioned absorbent commodity, cationic antibacterial agent is configured at cationic as cationic antimicrobial Antibacterial agent configuration slice, so being dissolved in cationic antibacterial when the liquid such as body fluid reach cationic antibacterial agent configuration slice Cationic antibacterial agent in agent solution can act rapidly on the liquid such as body fluid.
In addition, also allow for compared to cationic antibacterial agent be solid-state (such as powder) the case where, cationic antibacterial agent Solution is more easily moved absorbent cores, so be easy to interfere to contain in absorbent cores because of cationic antibacterial agent with carboxyl The absorbency of polymeric absorbent, but in above-mentioned absorbent commodity, make cationic as using as described in form 1 Antibacterial agent is not easy to reach the structure of absorbent cores, so even if configuring in cationic antibacterial agent as cationic antimicrobial In the case where cationic antibacterial agent configuration slice, the absorbency of polymeric absorbent is also not easy to be hampered by cationic antibacterial agent Hinder.
Form 3
The absorbent commodity according to form 1 or 2, above-mentioned absorbent cores also include cellulosic fibre.
In above-mentioned absorbent commodity, absorbent cores also include cellulosic fibre, so even if because of absorbent commodity The cationic antibacterial agent contained in cationic antibacterial agent configuration slice is set to be dissolved in absorbed liquid using time elongated wait Body and in the case where being moved to absorbent cores, due to cellulosic fibre (hydroxyl) can Liquidity limit antibacterial agent, institute It is not easy to be interfered by cationic antibacterial agent with the absorbency of the polymeric absorbent with carboxyl.In addition, in cationic antibacterial It is molten in cationic antibacterial agent in the case that agent is configured at cationic antibacterial agent configuration slice as cationic antimicrobial After liquid is moved to absorbent cores, cellulosic fibre (hydroxyl) can Liquidity limit antibacterial agent, so with carboxyl height The absorbency of molecule absorption agent is not easy to be interfered by cationic antibacterial agent.
Form 4
The absorbent commodity according to any one of form 1~3, above-mentioned absorbent cores are with the thickness direction of above-mentioned absorbent cores Median plane be boundary demarcation be upper area and lower zone, ratio of the above-mentioned polymeric absorbent in above-mentioned upper area Rate is higher than ratio of the above-mentioned polymeric absorbent in above-mentioned lower zone.
In above-mentioned absorbent commodity, ratio of the polymeric absorbent in the upper area of absorbent cores is inhaled higher than macromolecule Ratio of the agent in the lower zone of absorbent cores is received, so the polymeric absorbent for being present in upper area can be promptly to logical The liquid crossed liquid-permeable sheet and reach absorbent cores is absorbed, and the polymeric absorbent for being present in lower zone can inhale Receipts are not absorbed the liquid that the upper area of core has absorbed, so can make to reach specifically more cationic on the lower than absorbent cores Property antibacterial agent configuration slice liquid amount reduce.
In addition, even if existing in the liquid for reaching cationic antibacterial agent configuration slice by liquid-permeable sheet and absorbent cores In the case where coming in the lower zone for returning to top specifically absorbent cores in the state of cationic antibacterial agent, Due to the lower zone in absorbent cores, the ratio of polymeric absorbent is lower, so can make to dissolve cationic in a liquid Influence of the antibacterial agent to the absorbency of polymeric absorbent reduces.In addition, in cationic antibacterial agent as cationic antibacterial In the case that agent solution is configured at cationic antibacterial agent configuration slice, when cationic antimicrobial is moved to absorbent cores, Due to the lower zone in absorbent cores, the ratio of polymeric absorbent is lower, so can make to dissolve cationic in a liquid Influence of the antibacterial agent to the absorbency of polymeric absorbent reduces.
Form 5
The absorbent commodity according to any one of form 1~4, above-mentioned absorbent commodity also above-mentioned absorbent cores with it is upper It states between cationic antibacterial agent configuration slice comprising additional piece.
Above-mentioned absorbent commodity includes additional piece also between absorbent cores and cationic antibacterial agent configuration slice, so configuration It is not easy from cationic antibacterial agent configuration slice with crossing additional piece in the cationic antibacterial agent of cationic antibacterial agent configuration slice Absorbent cores are moved to, the absorbency of polymeric absorbent is not easy to be interfered by cationic antibacterial agent.In addition, passing through transparent liquid at (i) Property piece and absorbent cores and reach the liquid of cationic antibacterial agent configuration slice dissolved in the case where cationic antibacterial agent, And the feelings of cationic antibacterial agent configuration slice are configured at as cationic antimicrobial in (ii) cationic antibacterial agent Under condition, same effect can be also obtained.
Form 6
According to absorbent commodity described in form 5, the piece density of above-mentioned additional piece is matched lower than above-mentioned cationic antibacterial agent Set the piece density of piece.
In above-mentioned absorbent commodity, the piece density of above-mentioned additional piece is close lower than the piece of cationic antibacterial agent configuration slice Degree, that is, the capillary force of additional piece is weaker than the capillary force of cationic antibacterial agent configuration slice.Thus, passing through liquid-permeable sheet And absorbent cores and reach the liquid of cationic antibacterial agent configuration slice dissolved in the case where cationic antibacterial agent, dissolution It is not easy to be moved to additional piece from cationic antibacterial agent configuration slice in the cationic antibacterial agent of liquid, and then makes to be dissolved in liquid Cationic antibacterial agent be not easy to cross additional piece and be moved to absorbent cores.As a result, the absorbency of polymeric absorbent be not easy by Cationic antibacterial agent interferes.
In addition, matching even if being configured at cationic antibacterial agent as cationic antimicrobial in cationic antibacterial agent In the case where setting piece, cationic antimicrobial is also not easy to be moved to additional piece from cationic antibacterial agent configuration slice, in turn Cationic antimicrobial is set to be not easy to cross additional piece and be moved to absorbent cores.As a result, the absorbency of polymeric absorbent is not Easily interfered by cationic antibacterial agent.
Form 7
The absorbent commodity according to form 5 or 6, above-mentioned additional piece include cellulosic fibre.
In above-mentioned absorbent commodity, additional piece includes cellulosic fibre, so even if cationic antibacterial agent from In the case that cationic antibacterial agent configuration slice is moved to additional piece, cationic antibacterial agent is also easy to be adsorbed in cellulose family Fiber (hydroxyl) keeps cationic antibacterial agent not easily shifted to absorbent cores, and then cationic antibacterial agent is made to be not easy to cross and chase after Add piece and is moved to absorbent cores.As a result, the absorbency of polymeric absorbent is not easy to be interfered by cationic antibacterial agent.In addition, (i) liquid of cationic antibacterial agent configuration slice is reached by liquid-permeable sheet and absorbent cores dissolved with cationic antibacterial In the case where agent, and in (ii) cationic antibacterial agent cationic antibacterial agent is configured at as cationic antimicrobial In the case where configuration slice, same effect can be also obtained.
Form 8
The absorbent commodity according to any one of form 5~7, above-mentioned additional piece have hydrophobicity.
In above-mentioned absorbent commodity, additional piece has hydrophobicity, so arriving by liquid-permeable sheet and absorbent cores The liquid such as the body fluid of cationic antibacterial agent configuration slice have been reached dissolved in the case where cationic antibacterial agent, including cationic The liquid of antibacterial agent is not easy to cross with hydrophobic additional piece from cationic antibacterial agent configuration slice and be moved to absorbent cores.Separately Outside, in the case where cationic antibacterial agent is configured at cationic antibacterial agent configuration slice as cationic antimicrobial, Cationic antimicrobial is also not easy to cross with hydrophobic additional piece and be moved to from cationic antibacterial agent configuration slice Absorbent cores.As a result, the absorbency of polymeric absorbent is not easy to be interfered by cationic antibacterial agent.
Form 9
The absorbent commodity according to any one of form 1~8, in above-mentioned absorbent cores and above-mentioned cationic antibacterial agent There is liquid-impermeable material layer between configuration slice.
In above-mentioned absorbent commodity, there are liquid-impermeable materials between absorbent cores and cationic antibacterial agent configuration slice Layer, so reaching the dissolution of the liquid such as the body fluid of cationic antibacterial agent configuration slice by liquid-permeable sheet and absorbent cores In the case where having cationic antibacterial agent, the liquid comprising cationic antibacterial agent is not easy to get over from cationic antibacterial agent configuration slice It crosses liquid-impermeable material layer and is moved to absorbent cores.In addition, matching in cationic antibacterial agent as cationic antimicrobial In the case where being placed in cationic antibacterial agent configuration slice, cationic antimicrobial is also not easy to configure from cationic antibacterial agent Piece crosses liquid-impermeable material layer and is moved to absorbent cores.As a result, the absorbency of polymeric absorbent is not easy to be resisted by cationic Microbial inoculum interferes.
Form 10
The absorbent commodity according to any one of form 1~9, above-mentioned liquid-permeable sheet skin abutment face with it is above-mentioned Cationic antibacterial agent is not configured between the worn the clothes side of absorbent cores.
In above-mentioned absorbent commodity, in the skin abutment face of above-mentioned liquid-permeable sheet and the worn the clothes side of above-mentioned absorbent cores Cationic antibacterial agent is not configured between face, so being not easy by the liquid that liquid-permeable sheet reaches absorbent cores comprising cationic Antibacterial agent.As a result, the absorbency of polymeric absorbent is not easy to be interfered by cationic antibacterial agent.
Form 11
A kind of manufacturing method of absorbent commodity, above-mentioned absorbent commodity have thickness direction, comprising successively including the 1st Piece, the 2nd and polymeric absorbent contain the lit-par-lit structure of layer, and above-mentioned 1st includes cationic antibacterial agent and fiber, on It states the 2nd and includes cellulosic fibre, it includes the polymeric absorbent with carboxyl that above-mentioned polymeric absorbent, which contains layer, special Sign is,
The manufacturing method of above-mentioned absorbent commodity comprises the following steps:
Antibacterial agent application area forming step smears the sun comprising above-mentioned cationic antibacterial agent in the 1st a part Ionic antibacterial agent aqueous solution forms antibacterial agent application area；And
Lit-par-lit structure forming step forms above-mentioned lit-par-lit structure after above-mentioned antibacterial agent application area forming step.
In above-mentioned manufacturing method, cationic antibacterial agent aqueous solution and shape are smeared in the 1st a part when implementing After the antibacterial agent application area forming step of antibacterial agent application area, implement defined lit-par-lit structure forming step, that is, with packet The 1st and is laminated with the 2nd adjacent mode comprising cellulosic fibre in the 1st of cation antibacterial agent aqueous solution 2, so the moisture of the 1st cationic antibacterial agent aqueous solution is held in the 2nd cellulosic fibre, and the 1st The cationic antibacterial agent of the cationic antibacterial agent aqueous solution of piece is adsorbed in the 2nd cellulosic fibre (hydroxyl).Cause And cationic antibacterial agent aqueous solution is not easy to fall from the 1st and lit-par-lit structure, cationic antibacterial agent aqueous solution is not easy dirt Manufacturing equipment is contaminated, manufacturing equipment is not likely to produce rust etc..
In addition, since the cellulose family that the moisture of the 1st cationic antibacterial agent aqueous solution is held in the 2nd is fine Dimension, and the cationic antibacterial agent of the 1st cationic antibacterial agent aqueous solution is adsorbed in the 2nd cellulosic fibre (hydroxyl), so the cationic antibacterial agent and moisture that contain in the 1st are not easy to cross the 2nd and reach polymeric absorbent Agent contains the polymeric absorbent in layer, so that the absorbability of the polymeric absorbent with carboxyl is not easy by cationic antibacterial Agent interferes.
In addition, above-mentioned manufacturing method is to apply the manufacturing method of cationic antibacterial agent in the production line, it can will be cationic Property antibacterial agent aqueous solution is applied to the 1st a part, rather than is applied to the 1st whole, so answering under production line It is compared with the manufacturing method of antibacterial agent, productivity is excellent.
Form 12
According to method described in form 11, above-mentioned lit-par-lit structure forming step includes: the 1st lit-par-lit structure forming step, leads to Stacking the 1st and the 2nd is crossed, the 1st lit-par-lit structure is formed；And the 2nd lit-par-lit structure forming step, pass through the 1st stacking structure of stacking It makes and contains layer with above-mentioned polymeric absorbent, form the 2nd lit-par-lit structure.
In above-mentioned manufacturing method, after the 1st and the 2nd the 1st lit-par-lit structure forming step of stacking, implementation is by the 1 lit-par-lit structure and above-mentioned polymeric absorbent contain the 2nd lit-par-lit structure forming step of layer stackup.Thus, when in the 1st stacking structure It makes in forming step, the moisture for being applied to the 1st cationic antibacterial agent aqueous solution is held in the 2nd cellulose family fibre Dimension, and the cationic antibacterial agent for being applied to the 1st cationic antibacterial agent aqueous solution is adsorbed in the 2nd cellulose family After fiber (hydroxyl), the 1st lit-par-lit structure is laminated in the 2nd lit-par-lit structure forming step and polymeric absorbent contains layer, institute It is not easy to cross the 2nd with the cationic antibacterial agent and moisture that contain in the 1st and reaches polymeric absorbent and contain in layer Polymeric absorbent, so that the absorbability of polymeric absorbent with carboxyl is not easy to be interfered by cationic antibacterial agent.
Form 13
According to method described in form 12, in the 1st lit-par-lit structure forming step, with the above-mentioned sun of the 1st be coated with from The 1st and the 2nd is laminated in the face of sub- property antibacterial agent aqueous solution and the 2nd mode faced.
In above-mentioned manufacturing method, faced with the 1st face for being coated with cationic antibacterial agent aqueous solution with the 2nd The 1st and the 2nd is laminated in mode, that is, to cover the 1st face for being coated with cationic antibacterial agent aqueous solution using the 2nd Mode the 1st and the 2nd is laminated, so cationic antibacterial agent aqueous solution is not easy to fall from the 1st and lit-par-lit structure, sun Ionic antibacterial agent aqueous solution manufacturing equipment not easy to pollute, manufacturing equipment are not likely to produce rust etc..
Form 14
According to method described in form 12, in the 1st lit-par-lit structure forming step, with the above-mentioned sun of the 1st be coated with from The 1st and the 2nd is laminated in the face of the opposite side in the face of sub- property antibacterial agent and the 2nd mode faced.
In above-mentioned manufacturing method, with the face of the opposite side in the 1st face for being coated with cationic antibacterial agent and the 2nd The 1st and the 2nd is laminated in the mode faced, so having following tendency in the 1st, that is, the cation close to the 2nd part Property antibacterial agent aqueous solution amount it is fewer than the amount of the cationic antibacterial agent aqueous solution far from the 2nd part.As a result, in the 1st The cationic antibacterial agent aqueous solution contained is not easy to cross the 2nd and reach polymeric absorbent and contain layer, so having carboxyl The absorbability of polymeric absorbent be not easy to be interfered by cationic antibacterial agent.
Form 15
The method according to form 13 or 14, after above-mentioned antibacterial agent application area forming step and in the 1st stacking Constructing forming step includes before adhesive layer forming step, and the adhesive layer forming step is by bonding agent along above-mentioned thickness side To the mode Chong Die at least part of above-mentioned antibacterial agent application area be applied to the 1st with the 2nd face faced or the 2nd Piece with the 1st face faced, to form adhesive layer.
In above-mentioned manufacturing method, after antibacterial agent application area forming step and in the 1st lit-par-lit structure forming step It include before defined adhesive layer forming step, so the cation of the cationic antibacterial agent aqueous solution contained in the 1st Property antibacterial agent and moisture are not easy to cross adhesive layer and be transferred to the 2nd, and then make the sun of cationic antibacterial agent aqueous solution Ionic antibacterial agent and moisture are not easy to cross the 2nd and reach polymeric absorbent and contain layer, so polymeric absorbent Absorbability is not easy to be interfered by cationic antibacterial agent.
Form 16
According to method described in form 15, in above-mentioned adhesive layer forming step, by above-mentioned bonding agent with above-mentioned bonding A part of oxidant layer along above-mentioned thickness direction not the mode Chong Die with above-mentioned antibacterial agent application area be applied to the 1st with the 2nd Face that piece faces or the 2nd with the 1st face faced.
In above-mentioned manufacturing method, in adhesive layer forming step, not with a part of through-thickness of adhesive layer The mode Chong Die with antibacterial agent application area smears bonding agent, so can not smear with antibacterial agent in adhesive layer through-thickness Region overlapping region make the 1st it is Nian Jie with the 2nd, be not easy to interfere the absorbability of liquid in manufactured absorbent commodity.
Form 17
The method according to any one of form 11~16, after above-mentioned antibacterial agent application area forming step and Before 1st lit-par-lit structure forming step, the 1st is laminated in comprising piece will be added and is chased after with the face of the 2nd that opposite side Add piece lamination process.
In above-mentioned manufacturing method, after antibacterial agent application area forming step and in the 1st lit-par-lit structure forming step It include before defined additional piece lamination process, so the cationic of the cationic antibacterial agent aqueous solution contained in the 1st Antibacterial agent and moisture are held in additional piece, so the cationic of the cationic antibacterial agent aqueous solution contained in the 1st Antibacterial agent and moisture are not easy to be transferred to the 2nd, so make cationic antibacterial agent aqueous solution cationic antibacterial agent and Moisture is not easy to cross the 2nd and reach polymeric absorbent and contain layer, so the absorbability of polymeric absorbent is not cationic Property antibacterial agent interfere.
Form 18
According to method described in form 17, with the 1st face for being coated with above-mentioned cationic antibacterial agent aqueous solution with it is upper It states the mode that additional piece faces and the 1st and above-mentioned additional piece is laminated.
In above-mentioned manufacturing method, in additional piece lamination process, with the 1st to be coated with cationic antibacterial agent water-soluble The 1st and additional piece is laminated in the mode that the face of liquid and additional piece face, that is, to be coated with sun using adding piece and cover the 1st The mode in the face of ionic antibacterial agent aqueous solution is laminated, thus cationic antibacterial agent aqueous solution be not easy from the 1st and Lit-par-lit structure falls, cationic antibacterial agent aqueous solution manufacturing equipment not easy to pollute, and manufacturing equipment is not likely to produce rust etc..
In addition, it is water-soluble to lean on the 2nd face and the face by adding piece to be coated with cationic antibacterial agent on the 1st two sides In the case where liquid, particularly preferred above-mentioned manufacturing method.
Form 19
The method according to any one of form 11~18, above-mentioned absorbent commodity, which has, includes absorbent cores and core packet The absorber of piece, above-mentioned polymeric absorbent contain layer and constitute above-mentioned absorbent cores, and the 2nd constitutes above-mentioned core package piece.
The polymeric absorbent of above-mentioned manufacturing method contains layer and constitutes absorbent cores, the 2nd composition core package piece, so the 1st The moisture of cationic antibacterial agent aqueous solution be held in the cellulosic fibre of core package piece, and the 1st cationic The cationic antibacterial agent of antibacterial agent aqueous solution is adsorbed in the cellulosic fibre (hydroxyl) of core package piece, so containing in the 1st Some cationic antibacterial agents and moisture are not easy to cross core package piece and the polymeric absorbent that reaches absorbent cores, with carboxyl The absorbability of polymeric absorbent is not easy to be interfered by cationic antibacterial agent.
Form 20
The method according to any one of form 11~19 uses in above-mentioned antibacterial agent application area forming step Above-mentioned cationic antibacterial agent aqueous solution is applied to the 1st by contact-type painting machine.
In above-mentioned manufacturing method, cationic antibacterial agent aqueous solution is applied to the 1st using contact-type painting machine, institute It is not easy to disperse with cationic antibacterial agent aqueous solution, manufacturing equipment is not easy by cationic antibacterial agent aqueous solution pollution, and manufacture is set It is standby to be not easy to generate rust etc. because of cationic antibacterial agent aqueous solution.
Form 21
The method according to any one of form 11~20, the 1st to smear above-mentioned cationic antibacterial agent water-soluble The face of liquid has 2.0 μm~9.0 μm of surface roughness value on the 1st conveying direction.
In above-mentioned manufacturing method, the 1st face that smear above-mentioned cationic antibacterial agent aqueous solution has defined Surface roughness value, so the cationic antibacterial agent for being easy to be smeared is water-soluble in antibacterial agent application area forming step Liquid is held in the 1st, and manufacturing equipment is not easy by cationic antibacterial agent aqueous solution pollution, and manufacturing equipment is not easy because cationic is anti- Microbial inoculum aqueous solution and generate rust etc..
Absorbent commodity
Hereinafter, explaining the absorbent commodity of the disclosure in detail.
1A embodiment
Fig. 1 and Fig. 2 is for according to one of embodiment of the present disclosure (hereinafter referred to as " 1A embodiment ") The figure that absorbent commodity 1, specifically sanitary napkin are illustrated.Specifically, Fig. 1 is according to 1A embodiment Absorbent commodity 1 top view.Fig. 2 is the partial cutaway view of the endface II-II of absorbent commodity 1 shown in FIG. 1.
There is mutually orthogonal length direction L, width direction W and thickness according to the absorbent commodity 1 of 1A embodiment Direction T is spent, and successively including liquid-permeable sheet 3, absorber 7, fabric sheet 9 and liquid-impermeable 5.According to 1A embodiment Absorbent commodity 1 have sidepiece sheet 101, liquid-permeable sheet 3, seal absorbent commodity 1 end sealing 103, by pair Absorber 7 and fabric sheet 9 are embossed and the embossed portion 105 that is formed and that absorbent commodity 1 is fixed on institute is habited solid Determine portion 107, above each component is well known component in the art, so omitting detailed description.
Absorber 7 includes absorbent cores 11 and core package piece, the core package piece be specifically arranged in absorbent cores 11 by transparent liquid Property 3 side of piece top core package piece 13 and be configured at the lower section core package pieces 15 by liquid-impermeable 5 sides of absorbent cores 11.Absorbent cores 11 Polymeric absorbent 17 comprising paper pulp fiber 19 and with carboxyl.In addition, absorbent cores 11 are with the thickness direction T's of absorbent cores 11 Median plane (not shown) is that boundary demarcation is upper area 23 and lower zone 25.
Be present between absorbent cores 11 and liquid-impermeable 5, be more specifically lower section core package piece 15 with it is liquid-impermeable Fabric sheet 9 between piece 5, configured with being specifically coated with cationic antibacterial agent (not shown), fabric sheet 9 constitute sun from Sub- property antibacterial agent configuration slice 21.
The fabric sheet 9 for constituting cationic antibacterial agent configuration slice 21 is present in the position than absorbent cores 11 by wearing the clothes side It sets, specifically between lower section core package piece 15 and liquid-impermeable 5, to reach absorbent cores 11 by liquid-permeable sheet 3 The liquid such as body fluid be not easy physically to contact with cationic antibacterial agent configuration slice 21, to be not easy comprising cationic antibacterial Agent.Thus, cationic antibacterial agent is not easy to be adsorbed in the polymeric absorbent 17 with carboxyl, the polymeric absorbent with carboxyl The absorbency of agent 17 is not easy to be interfered by cationic antibacterial agent.As a result, polymeric absorbent 17 can be according to its original function The liquid for reaching absorbent cores 11 by liquid-permeable sheet 3 is absorbed.
In addition, absorbent commodity 1 make to have passed through such as due to because temporarily largely absorbing liquid liquid-permeable sheet 3 and Than the position on the lower of absorbent cores 11, sometimes with time going by, liquid is numerous for the liquid holdup of absorbent cores 11 Bacterium is grown, is given out a foul smell from liquid.In absorbent commodity 1, the cationic that contains in cationic antibacterial agent configuration slice 21 Antibacterial agent (not shown) directly acts on the liquid for being trapped in the position than absorbent cores 11 on the lower, so as to inhibit bacterium Breeding and the sending of stench.
In addition, being arrived in the case where absorbent commodity 1 absorbs the liquid of a small amount of~amount commonly by liquid-permeable sheet 3 The liquid for having reached absorbent cores 11 is absorbed the polymeric absorbent 17 contained in core 11 and absorbs, so being not easy to breed in liquid thin Bacterium is not easy to give out a foul smell from liquid.
In addition, polymeric absorbent 17 is in the top of absorbent cores 11 in the absorbent commodity 1 according to 1A embodiment Ratio in region 23 is higher than ratio of the polymeric absorbent 17 in the lower zone 25 of absorbent cores 11.By being arranged like that, The polymeric absorbent 17 for being present in upper area 23 can be promptly to the liquid for reaching absorbent cores 11 by liquid-permeable sheet 3 Body is absorbed, and the polymeric absorbent 17 that is present in lower zone 25 can be absorbed and not absorbed by upper area 23 Liquid, so the amount for reaching the liquid of cationic antibacterial agent configuration slice 21 can be made to reduce.
In addition, even if reaching cationic antibacterial agent configuration slice 21 by liquid-permeable sheet 3 and absorbent cores 11 Liquid with dissolved with cationic antibacterial agent state back to absorbent cores 11 lower zone 25 in come in the case where, due to The lower zone 25 of absorbent cores 11, the ratio of polymeric absorbent 17 is lower, so can also make to dissolve cation in a liquid Property influence of the antibacterial agent to the absorbency of polymeric absorbent 17 reduce.In addition, in cationic antibacterial agent as cationic In the case that antimicrobial is configured at cationic antibacterial agent configuration slice 21, absorption is moved in cationic antimicrobial After core 11, due to the lower zone 25 in absorbent cores 11, the ratio of polymeric absorbent 17 is lower, so can make to be dissolved in liquid In influence of the cationic antibacterial agent to the absorbency of polymeric absorbent 17 reduce.
In addition, the ratio of polymeric absorbent 17 refers to, polymeric absorbent 17 and the specifically high score of absorbent cores 11 The mass ratio of sub- absorbent 17 and paper pulp fiber 19.
Exist between absorbent cores 11 and the fabric sheet 9 of composition cationic antibacterial agent configuration slice 21 as under additional piece Square core package piece 15, lower section core package piece 15 is to inhibit cationic antibacterial agent from the cloth and silk for being constituted cationic antibacterial agent configuration slice 21 Piece 9 is functioned to the mobile mode in the inside of absorbent cores 11.In 1A embodiment, lower section core package piece 15 is by paper pulp fiber It constitutes, so even if being moved to the feelings of lower section core package piece 15 from cationic antibacterial agent configuration slice 21 in cationic antibacterial agent Under condition, cationic antibacterial agent is also easy to be adsorbed in paper pulp fiber (hydroxyl), and cationic antibacterial agent is not easily shifted to absorption Core 11, and then cationic antibacterial agent is made to be not easy to cross lower section core package piece 15 and be moved to absorbent cores 11.
In 1A embodiment, the piece density for constituting the fabric sheet 9 of cationic antibacterial agent configuration slice 21 is higher than lower section The piece density of core package piece 15.By being arranged like that, the capillary force for constituting the fabric sheet 9 of cationic antibacterial agent configuration slice 21 becomes The capillary force higher than lower section core package piece 15 is obtained, composition cationic is being reached by liquid-permeable sheet 3 and absorbent cores 11 In the case that the liquid of the fabric sheet 9 of antibacterial agent configuration slice 21 is dissolved with cationic antibacterial agent, it is dissolved in the cation of liquid Property antibacterial agent be not easy to be moved to lower section core package piece 15 from cationic antibacterial agent configuration slice 21, and then make to be dissolved in the sun of liquid from Sub- property antibacterial agent is not easy to cross lower section core package piece 15 and be moved to absorbent cores 11.
Match in addition, being configured at composition cationic antibacterial agent as cationic antimicrobial in cationic antibacterial agent In the case where the fabric sheet 9 for setting piece 21, cationic antimicrobial is also not easy mobile from cationic antibacterial agent configuration slice 21 To lower section core package piece 15, and then cationic antimicrobial is made to be not easy to cross lower section core package piece 15 and be moved to absorbent cores 11.
In 1A embodiment, in the skin abutment face (not shown) of liquid-permeable sheet 3 and being worn the clothes for absorbent cores 11 Between side (not shown), be specifically not configured between liquid-permeable sheet 3 and top core package piece 13 and absorbent cores 11 sun from Sub- property antibacterial agent.By being arranged like that, it is not easy by the liquid that liquid-permeable sheet 3 reaches absorbent cores 11 comprising cationic antibacterial Agent.As a result, the absorbency of polymeric absorbent 17 is not easy to be interfered by cationic antibacterial agent.
2A embodiment
Fig. 3 is for the absorbability object to another embodiment (hereinafter referred to as " 2A embodiment ") according to the disclosure The figure that product 1 are illustrated.Specifically, Fig. 3 is equivalent to the partial cutaway view of the endface II-II of Fig. 1.
Absorbent commodity 1 according to 2A embodiment successively includes liquid-permeable sheet 3, the 1st absorber 29, fabric sheet 9, the 2 absorbers 31 and liquid-impermeable 5.
The absorber 7 of 1st absorber 29 and the absorbent commodity 1 according to 1A embodiment is same, specifically, the 1st Absorber 29 successively includes top core package piece 13, absorbent cores 11 and lower section core package piece 15.Absorbent cores 11 include 19 He of paper pulp fiber Polymeric absorbent 17 with carboxyl.
In addition, between the 1st absorber 29 and the 2nd absorber 31 configured with constitute comprising cationic antibacterial agent sun from The fabric sheet 9 of sub- property antibacterial agent configuration slice 21.In addition, having according to the absorbent commodity 1 of 2A embodiment by being inhaled to the 1st Acceptor 29 and fabric sheet 9 are embossed and the embossed portion 105 that is formed.
2nd absorber 31 includes by the 2nd top core package piece 35 of liquid-permeable sheet 3, by liquid-impermeable 5 the 2nd lower section core Package piece 37 and the polymeric absorbent sheet 33 between core package piece 35 above the 2nd and the 2nd lower section core package piece 37.Macromolecule is inhaled Oxidant layer 33 is received to be made of the polymeric absorbent 17 with carboxyl.
Absorbent commodity 1 according to 2A embodiment includes by the 1st absorber 29 of liquid-permeable sheet 3 and by liquid-impermeable 2nd absorber 31 of piece 5, the configuration of the 1st absorber 29 lean on skin in the fabric sheet 9 than constituting cationic antibacterial agent configuration slice 21 The position of surface side.Thus, same as 1A embodiment, the 1st absorber 29 is especially the polymeric absorbent 17 with carboxyl Its absorbency can be played.
In addition, according to 2A embodiment absorbent commodity 1 include the 1st absorber 29 and the 2nd absorber 31, the 2nd Position of the absorber 31 positioned at the fabric sheet 9 than constituting cationic antibacterial agent configuration slice 21 on the lower, and the 2nd absorber 31 Include the polymeric absorbent sheet 33 being made of the polymeric absorbent 17 with carboxyl.Thus, such as it is temporary in absorbent commodity 1 The case where absorbing a large amount of liquid to when property etc., for being trapped in by liquid-permeable sheet 3 and the 1st absorber 29 than the 1st The liquid of the position of absorber 29 on the lower is inhaled in the polymeric absorbent 17 of the polymeric absorbent sheet 33 of the 2nd absorber 31 In a period of receiving before liquid, the cationic antibacterial agent for constituting the fabric sheet 9 of cationic antibacterial agent configuration slice 21 plays a role, So as to inhibit to give out a foul smell in liquid bacterial growth and from liquid.
Other parts are same as 1A embodiment, so omitting the description.
3A embodiment
Fig. 4 is for the absorbability object to another embodiment (hereinafter referred to as " 3A embodiment ") according to the disclosure The figure that product 1 are illustrated.Specifically, Fig. 4 is equivalent to the partial cutaway view of the endface II-II of Fig. 1.
Absorbent commodity 1 according to 3A embodiment successively includes liquid-permeable sheet 3, absorber 7, liquid-impermeable material layer 39, fabric sheet 9 and liquid-impermeable 5, the fabric sheet 9 constitute cationic antibacterial agent configuration slice 21.In addition, absorber 7 includes Top core package piece 13, absorbent cores 11 and lower section core package piece 15, the above-mentioned configuration of top core package piece 13 lean on liquid permeability in absorbent cores 11 3 side of piece, the above-mentioned configuration of lower section core package piece 15 lean on liquid-impermeable 5 sides in absorbent cores 11.
Liquid-impermeable material layer 39 is by being discontinuously applied to the heat of the worn the clothes side (not shown) of lower section core package piece 15 Fusible dosage form is at the in-plane along absorbent commodity 1 is in netted extension.According to the absorbent commodity 1 of 3A embodiment By the way that there is liquid-impermeable material layer 39 between absorber 7 and the fabric sheet 9 of composition cationic antibacterial agent configuration slice 21, make Cationic antibacterial agent be not easy to cross liquid-impermeable material layer 39 from the fabric sheet 9 for constituting cationic antibacterial agent configuration slice 21 and Absorbent cores 11 are moved to, and then it is positive to be not easy the absorbency of the polymeric absorbent 17 with carboxyl contained in absorbent cores 11 Ionic antibacterial agent interferes.
Other parts are same as 1A embodiment, so omitting the description.
In the absorbent commodity of the disclosure, as the polymeric absorbent with carboxyl contained in absorbent cores, as long as It with carboxyl, is just not particularly limited, such as the polymeric absorbent of starch, cellulose family and synthesized polymer species can be enumerated Agent.As starch or the polymeric absorbent of cellulose family, for example, can enumerate Starch with Acrylic Acid (salt) graft copolymer, The cross-linking agent etc. of the saponified and sodium carboxymethylcellulose of starch acrylonitrile copolymer, the macromolecule as synthesized polymer species Absorbent, such as polyacrylate, polysulfones Barbiturates, maleic anhydride salt, polyacrylamide, polyvinyl alcohol can be enumerated Class, polyoxyethylene alkenes, poly-aspartate salt, polyglutamic acid salt, polyalginic acid salt (Port リ ア Le ギ Application phosphate-gallate series), The high water absorbency polymer (SAP, Super absorbent Polymer) etc. of starch and cellulose family etc., from the disclosure From the perspective of effect, the preferred polymeric absorbent of polyacrylate (especially sodium polyacrylate).
In the absorbent commodity of the disclosure, as the cationic antibacterial that can be configured at cationic antibacterial agent configuration slice Agent is included in substance known in the art, such as can enumerate quaternary ammonium salt, guanidine bactericides (such as gluconic acid chlorine Oneself fixed and chlorhexidine hydrochloride), biguanides antibacterial agent, metal ion carrier, triocil and metronidazole etc., preferably quaternary ammonium salt.
As long as quaternary ammonium salt has quaternary ammonium salt tectonic in the molecule, there is no particular limitation, for example, alkyl front three can be enumerated Base ammonium salt, polyxyethylated methyl ammonium salt, alkyl benzyl dimethyl ammonium salt and Fixanol etc. can enumerate following formula (1) quaternary ammonium salt shown in~(4).
[R(CH3)3N+]lX formula (1)
[R(CH3)N+(CH2CH2O)mH[(CH2CH2O)nH]]lX formula (2)
[R(CH3)2N+CH2C6H5]lX formula (3)
[RPy+]lX formula (4)
(in formula, R separately indicates that alkyl, X separately indicate the anion of 1 valence or divalent.L is separately Indicate an integer of 1 or 2, m and n separately indicate that 2~40 integer, Py indicate pyridine ring.)
From the power of sterilizing power, abovementioned alkyl is preferably chain alkyl, the saturation that further preferred carbon number is 8~18 Alkyl, much further preferably from octyl, lauryl, myristyl and cetyl, more preferably lauryl.
Quaternary ammonium salt is and F-、Cl-、Br-、I-Deng halide ion and NO-And SO4 2-Deng salt, preferably with electronegativity degree High Cl-Deng salt.
As the preferred concrete example of quaternary ammonium salt, benzalkonium chloride, cetylpyridinium chloride, benzethonium chloride and chlorine can be enumerated Change last of the ten Heavenly stems ammonium.
As above-mentioned biguanides antibacterial agent, can have polyaminopropyl biguan-ide and its salt, for example, hydrochloride, stearic acid Salt and phosphate etc., chlorhexidine gluconate, chlorhexidine hydrochloride, poly (hexamethylene) hydrochloride, polyhexamethylene guanide phosphate, Hexamethylene, poly hexamethylene biguanide stearate, poly- [ethylene oxide (dimethylimino) ethylene (diformazan Base imino group) dichloroethanes] and their any combination.
As above-mentioned metal ion carrier, the substance that can release metal ion, such as metal salt can be enumerated.As upper State metal ion, for example, can enumerate silver ion, zinc ion, aluminium ion, cobalt ions, zirconium ion, cerium ion, iron ion, copper from Son, nickel ion and platinum ion etc., preferably silver ion.
It as above-mentioned metal salt, such as can enumerate: nitrate, such as silver nitrate, aluminum nitrate, cobalt nitrate, zirconium nitrate, nitre Sour cerium, ferric nitrate, copper nitrate, nickel nitrate；Acetate, such as silver acetate；Chlorate, for example, cerium chloride, iron chloride, zinc chloride, Copper chloride；Sulfate, such as silver sulfate, aluminum sulfate, copper sulphate and zinc sulfate etc..
Above-mentioned cationic antibacterial agent can with the powder of solid-state such as cationic antibacterial agent, or with solution shape for example comprising The cationic antimicrobial of cationic antibacterial agent and solvent (such as water) is configured at cationic antibacterial agent configuration slice.
In the absorbent commodity of the disclosure, as shown in 1A embodiment, preferably, absorbent cores are comprising with carboxyl Polymeric absorbent on the basis of, also include cellulosic fibre.This is because following reason, that is, even if because of absorbability Article is dissolved in the cationic antibacterial agent contained in cationic antibacterial agent configuration slice and is inhaled using time elongated wait The liquid of receipts and in the case where being moved to absorbent cores, cellulosic fibre (hydroxyl) also can Liquidity limit antibacterial agent etc. The reasons why.
As above-mentioned cellulosic fibre, the substance with hydroxyl, such as native cellulose fibre, regeneration fibre can be enumerated Cellulose fiber, refining cellulose fibers and semisynthetic fibre cellulose fiber.
As above-mentioned native cellulose fibre, plant fiber can be enumerated, such as paper pulp fiber (such as wood pulp and non- Wood pulp), seed fiber (such as cotton), bast fiber (such as fiber crops), vein fiber (such as abaca) and fruit fiber (such as coconut).
As above-mentioned regenerated celulose fibre, artificial silk, such as the viscose rayon yarn, the tiger wood that are obtained by viscose glue can be enumerated The fibers such as cotton and Modal, the copper rayon (also referred to as " cuprammonium rayon ") obtained by the copper ammon solution of cellulose.
As refining cellulose fibers, lyocell can be enumerated, is dissolved in N-methylmorpholine N- particular by by paper pulp In the aqueous solution of oxide with form spinning solution (dope) and be expressed into the weak solution of N-methylmorpholine N- oxide and shape At fiber.Above-mentioned refined cellulose is for example bought as テ Application セ Le (trade mark) in the market.
As above-mentioned semisynthetic fibre, can enumerate semisynthetic fibre element, such as acetate fiber, such as triacetate fiber with And the fibers such as diacetate fiber.
It include polymeric absorbent and other compositions (such as cellulose in absorbent cores in the absorbent commodity of the disclosure Fiber) in the case where, on the thickness direction of absorbent cores, the ratio of polymeric absorbent can be constant, can also be non-constant.
In the case that the ratio of polymeric absorbent on the thickness direction in absorbent cores is non-constant, such as 1A embodiment Shown, preferably ratio of the polymeric absorbent in the upper area of absorbent cores is higher than polymeric absorbent in the lower section of absorbent cores Ratio in region, it is more preferably 1.1 times high~2.0 times, it is further preferably 1.2 times high~1.8 times.This is for taking into account absorbency With the viewpoint of antibiotic property.
Self-priming acceptor cuts out upper area and lower zone, and region and lower zone screen macromolecule above respectively Absorbent and other compositions, the quality of measurement screening object, so as to calculate the ratio of polymeric absorbent.
In the absorbent commodity of the disclosure, preferably, the absorbent cores comprising the polymeric absorbent with carboxyl with There is additional piece between cationic antibacterial agent configuration slice configured with cationic antibacterial agent.In addition, more preferably, it is above-mentioned to chase after Add piece to be able to suppress cationic antibacterial agent and is moved to absorbent cores from cationic antibacterial agent configuration slice.It is arranged in this way, has There is the absorbency of the polymeric absorbent of carboxyl to be not easy to be interfered by cationic antibacterial agent.
As above-mentioned additional piece, the cloth (such as non-woven fabrics and woven fabric etc.) of above-mentioned cellulosic fibre is preferably comprised, more Preferably comprise the cloth of the cellulosic fibre with hydroxyl.This is because be configured at cationic antibacterial agent configuration slice sun from Sub- property antibacterial agent is easily adsorbed to the hydroxyl of the cellulosic fibre in additional piece, thus from cationic antibacterial agent configuration slice court The cationic antibacterial agent mobile to absorbent cores is easy to stay in additional piece, as a result, cationic antibacterial agent is not easy to cross addition Piece and be moved to absorbent cores.
As the cloth comprising above-mentioned cellulosic fibre, the paper handkerchief etc. being made of paper pulp fiber can be enumerated, as packet Example containing the paper handkerchief, can enumerate absorbent commodity includes example of the paper handkerchief as the core package piece of absorber.
Preferably, the piece density of above-mentioned additional piece is lower than the piece density of cationic antibacterial agent configuration slice.By setting like that It sets, cationic antibacterial agent is not easy to be moved to additional piece from cationic antibacterial agent configuration slice, and then is not easy to keep cationic anti- Microbial inoculum is moved to absorbent cores from cationic antibacterial agent configuration slice.
By, divided by the thickness of piece, it is close to calculate sheet above with the weight per square meter for the piece for not including cationic antibacterial agent Degree.
In addition, as the following thickness for measuring piece in this wise.
Made FS-60DS (the area of measurement: 15cm is made using the smart device of Dae Young Co., Ltd.'s science2), with 3g/cm2 Level pressure pressurize to piece, using thickness of the height as piece after pressurization 10 seconds.
Above-mentioned additional piece also can have hydrophobicity.By being arranged like that, cationic antibacterial agent is not easy from cationic Antibacterial agent configuration slice is moved to absorbent cores by additional piece, and then the absorbency of polymeric absorbent is not easy to be resisted by cationic Microbial inoculum interferes.
Include using cationic antibacterial agent as cationic antibacterial agent aqueous solution in cationic antibacterial agent configuration slice In the case of, above-mentioned effect is more obvious.
In the absorbent commodity of the disclosure, it can contain between layer in absorbent cores and cationic antibacterial agent comprising by non- The liquid-impermeable material layer that liquid barrier material is constituted.As the material of the composition liquid-impermeable material layer, such as hot melt can be enumerated Bonding agent.Above-mentioned liquid-impermeable material layer can continuously be configured along the in-plane of absorbent commodity, but preferably along absorbability The in-plane of article is discontinuously for example configured in mesh-shape.This be for absorb absorbent commodity liquid reach sun from Sub- property antibacterial agent contains layer, and cationic antibacterial agent is made to act on the viewpoint of liquid.
Preferably, the liquid-impermeable material of above-mentioned liquid-impermeable material layer has hydrophobicity.By being arranged like that, cation Property antibacterial agent is not easy to be moved to absorbent cores by liquid-impermeable material layer from cationic antibacterial agent configuration slice, then macromolecule The absorbency of absorbent is not easy to be interfered by cationic antibacterial agent.
Include using cationic antibacterial agent as cationic antibacterial agent aqueous solution in cationic antibacterial agent configuration slice In the case of, above-mentioned effect is more obvious.
Preferably, the absorbent commodity of the disclosure is in the skin abutment face of liquid-permeable sheet and the worn the clothes side of absorbent cores Between be not equipped with cationic antibacterial agent, such as liquid-permeable sheet, absorbent cores, top core package piece and configuration liquid-permeable sheet with it is upper Second etc. between square core package piece is not configured cationic antibacterial agent.In other words, preferably, liquid-permeable sheet, absorbent cores, top It core package piece and configures second etc. between liquid-permeable sheet and top core package piece and does not constitute configured with cationic antibacterial agent Cationic antibacterial agent configuration slice.By being arranged like that, before the liquid such as body fluid are moved to absorbent cores by liquid-permeable sheet During, cationic antibacterial agent is not readily dissolved in liquid, to be not susceptible to be dissolved in the cationic antibacterial agent harm of liquid The case where hindering the absorbency of the polymeric absorbent with carboxyl of absorbent cores.
The manufacturing method of absorbent commodity
The absorbent commodity of the manufacturing method of the disclosure has thickness direction, comprising successively including the 1st, the 2nd and height Molecule absorption agent contains the lit-par-lit structure of layer, and above-mentioned 1st includes cationic antibacterial agent and fiber, and above-mentioned 2nd includes Cellulosic fibre, it includes the polymeric absorbent with carboxyl that above-mentioned polymeric absorbent, which contains layer, which includes Following step.
(S1) antibacterial agent application area forming step, the sun comprising cationic antibacterial agent is smeared in the 1st a part Ionic antibacterial agent aqueous solution forms antibacterial agent application area (hereinafter, sometimes referred to as " antibacterial agent application area forming step ")
(S2) lit-par-lit structure forming step, in antibacterial agent application area forming step S1Formed later above-mentioned lit-par-lit structure (with Under, sometimes referred to as " lit-par-lit structure forming step ").
Above-mentioned lit-par-lit structure forming step can include following step.
(S2-1) the 1st lit-par-lit structure forming step, by stacking the 1st and the 2nd, the 1st lit-par-lit structure of formation is (hereinafter, have When be known as " the 1st lit-par-lit structure forming step ").
(S2-2) the 2nd lit-par-lit structure forming step, layer is contained by the 1st lit-par-lit structure of stacking and polymeric absorbent, is formed 2nd lit-par-lit structure (hereinafter, sometimes referred to as " the 2nd lit-par-lit structure forming step ").
The manufacturing method of the disclosure includes following step as arbitrary important document.
(S3) adhesive layer forming step, in antibacterial agent application area forming step S1It is formed later and in the 1st lit-par-lit structure Step S2-1Before, by bonding agent with Chong Die at least part of antibacterial agent application area along the thickness direction of absorbent commodity Mode be applied to the 1st with the 2nd face faced or the 2nd and the 1st face faced, to form adhesive layer (hereinafter, sometimes referred to as " adhesive layer forming step ").
(S4) piece lamination process is added, in antibacterial agent application area forming step S1It is formed later and in the 1st lit-par-lit structure and is walked Rapid S2-1Before, by additional piece be laminated in the 1st with the face of the 2nd that opposite side (hereinafter, sometimes referred to as " addition lamella Folded process ").
Hereinafter, using embodiment and attached drawing explain in detail the absorbent commodity of the disclosure manufacturing method (hereinafter, Sometimes referred to as " manufacturing method of the disclosure ").
1B embodiment
Fig. 5 is to indicate to be used in the absorbability according to one of embodiment of the present disclosure (hereinafter referred to as " 1B embodiment ") Manufacturing device 201 in the manufacturing method (hereinafter, sometimes referred to simply as " according to the manufacturing method of 1B embodiment ") of article The schematic diagram of a part.Fig. 6 is the top view using absorbent commodity 301 made of manufacturing device 201 shown in fig. 5.Fig. 7 is The partial cutaway view of the endface VII-VII of Fig. 6 of absorbent commodity 301.Fig. 8 is made using manufacturing device 201 shown in fig. 5 At absorbent commodity 301 exploded perspective view.
Before being illustrated to the manufacturing method according to 1B embodiment, illustrate by the system according to 1B embodiment Make the construction of the absorbent commodity 301 of method manufacture.
As shown in Figure 6 to 8, there is phase by the absorbent commodity 301 of the manufacturing method manufacture according to 1B embodiment Mutually orthogonal length direction L, width direction W and thickness direction T, and successively include liquid-permeable sheet 303, the 1st absorber 307 (the 1st top core package piece 315, absorbent cores 309 and the 1st lower section core package piece 317), adhesive layer 308, lower section fabric sheet 319, 2 absorbers 321 and liquid-impermeable 305, the above-mentioned configuration of lower section fabric sheet 319 is than the 1st absorber 307 and adhesive layer 308 position on the lower.
In lower section, it is water-soluble to be coated with cationic antibacterial agent for the antibacterial agent application area 333 in the face of the top of fabric sheet 319 Liquid (not shown), lower section fabric sheet 319 constitute cationic antibacterial agent configuration slice 329.Antibacterial agent application area 333 is not formed In entire lower section fabric sheet 319, and it is formed at the through-thickness T range Chong Die with discharge port abutting region, the discharge port Abutting region is the region that liquid-permeable sheet 303 is abutted with the discharge port of wearer when wearing absorbent commodity 301.In addition, logical The entire surface by 307 side of the 1st absorber crossed in lower section fabric sheet 319 discontinuously smears hot-melt adhesive, forms adhesive layer 308.In other words, adhesive layer 308 is discontinuously configured at the entire surface by 307 side of the 1st absorber of lower section fabric sheet 319.Separately Outside, adhesive layer 308 is formed in the range broader than antibacterial agent application area 333.Specifically, adhesive layer 308 is formed For make adhesive layer 308 a part specifically adhesive layer 308 outer rim through-thickness T not with antibacterial agent smear zone Domain 333 is overlapped.
1st absorber 307 includes absorbent cores 309 and core package piece, which is specifically disposed on absorbent cores 309 The 1st top core package piece 315 and configuration the core package piece 317 below the 1st of the lower section of absorbent cores 309 of top.Absorbent cores 309 include Paper pulp fiber 313 and polymeric absorbent 311 with carboxyl.
2nd absorber 321 includes polymeric absorbent sheet 327, configuration the 2nd of the top of polymeric absorbent sheet 327 Top core package piece 323 and configuration the core package piece 325 below the 2nd of the lower section of polymeric absorbent sheet 327.Polymeric absorbent sheet 327 are made of the polymeric absorbent 311 with carboxyl.
In addition, absorbent commodity 301 has sidepiece sheet 401, sealing 403, liquid-permeable sheet 303 and fixed part 407, it is above-mentioned Sealing 403 seals the end of absorbent commodity 301, and absorbent commodity 301 is fixed on by fixation portions 407 is worn the clothes, These components are well known component in the art, so omitting detailed description.
In addition, in the absorbent commodity 301 made of the manufacturing method according to 1B embodiment, lower section fabric sheet 319, which constitute the 1st the 501, the 1st lower section core package piece 317, constitutes the 2nd 503, and absorbent cores 309 constitute polymeric absorbent and contain There is layer 505.In addition, lower section fabric sheet 319, the 1st lower section core package piece 317 and absorbent cores 309 constitute lit-par-lit structure 507.
As shown in figure 5, an edge conveying direction MD is fed from the 1st top core package piece of 203 uncoiling of the 1st top core package piece roller Hot-melt adhesive is applied to the 1st top core package piece sheet material 205 by sheet material 205, one side self bonding agent painting machine 207, on it heap It is folded to be used to form the absorbent cores 309 that polymeric absorbent contains layer, form the 1st sandwich 219.
In addition, manufacturing absorbent cores 309, absorbent cores system using well known absorbent cores manufacturing device 209 in the art Making device 209 includes that material supply unit 211, sucking cylinder 213, cavity plate 215 and sucting 217, above-mentioned cavity plate 215 are formed in sucking The outer peripheral surface of cylinder 213.
One edge conveying direction MD is fed from the 1st lower section for being used to form the 2nd of 221 uncoiling of the 1st lower section core package piece roller Hot-melt adhesive is applied to the 1st lower section core package piece sheet material 223 by core package piece sheet material 223, one side self bonding agent painting machine 227, with The mode that the face for being coated with hot-melt adhesive of 1st lower section core package piece sheet material 223 and the 1st sandwich 219 (absorbent cores 309) face 1st lower section core package piece sheet material 223 is stacked on the 1st sandwich 219, the 1st absorber non-individual body 229 is formed.
Then, it from 231 uncoiling of lower section fabric sheet roller, is used in form the 1st 233 uncoiling of lower section fabric sheet non-individual body, Cationic antibacterial agent aqueous solution is applied to lower section fabric sheet non-individual body 233 from antibacterial agent painting machine 235, in lower section fabric sheet Non-individual body 233 forms antibacterial agent application area (appended drawing reference 333 of Fig. 8) (antibacterial agent application area forming step S1).In addition, Antibacterial agent application area is formed in the through-thickness T range Chong Die with discharge port abutting region, which, which abuts region, is The region that liquid-permeable sheet 303 is abutted with the discharge port of wearer when wearing absorbent commodity 301.
Then, self bonding agent painting machine 237 is coated with sun for what hot-melt adhesive was applied to lower section fabric sheet non-individual body 233 The face of ionic antibacterial agent aqueous solution forms adhesive layer (appended drawing reference 108 of Fig. 7 and Fig. 8) (adhesive layer forming step S3).In addition, adhesive layer be discontinuously formed in lower section fabric sheet non-individual body 233 be coated with cationic antibacterial agent aqueous solution Entire surface (that is, range broader than antibacterial agent application area).Then, sun is coated with lower section fabric sheet non-individual body 233 The mode that the face of ionic antibacterial agent aqueous solution and hot-melt adhesive and the 2nd sandwich 239 face, and in above-mentioned face and the Lower section fabric sheet non-individual body 233 is stacked in the 1st absorber non-individual body 229, shape with clipping adhesive layer between 2 sandwich 239 At 239 (the lit-par-lit structure forming step S of the 2nd sandwich comprising lit-par-lit structure 5072)。
Then, from the 2nd lower section core package piece sheet material 243 of the 2nd lower section 241 uncoiling of core package piece roller, self bonding agent painting machine 245 will Hot-melt adhesive is applied on the 2nd lower section core package piece sheet material 243, inhales macromolecule from polymeric absorbent painting machine 247 It receives 311 dispenser of agent thereon, forms polymeric absorbent sheet 327.Then, from above the 2nd above 249 uncoiling the 2nd of core package piece roller Core package piece sheet material 251, hot-melt adhesive is applied to the 2nd top core package piece sheet material 251 by self bonding agent painting machine 253, on the 2nd The mode that the face for being coated with hot-melt adhesive of square core package piece sheet material 251 and polymeric absorbent sheet 327 face is by the 2nd top core Package piece sheet material 251 is stacked in polymeric absorbent sheet 327, forms the 2nd absorber non-individual body 255.
Hot-melt adhesive is applied to the 2nd absorber non-individual body 255 and is stacked in the 2nd stacking by self bonding agent painting machine 257 On object 239, stacking absorber non-individual body 258 is formed.Then, stacking absorber non-individual body 258 is made to pass through disconnecting device 259, Form stacking absorber 260.By from the liquid-permeable sheet non-individual body 263 of 261 uncoiling of liquid-permeable sheet roller with stacking absorber 260 it Between clip self bonding agent painting machine 265 smearing hot-melt adhesive mode be stacked in stacking absorber 260, formed the 3rd stacking Object 266.Then, by from liquid-impermeable non-individual body 269 of liquid-impermeable 267 uncoiling of roller to be pressed from both sides between the 3rd sandwich 266 The mode of hot-melt adhesive smeared of self bonding agent painting machine 271 be stacked in the 3rd sandwich 266, form absorbent commodity and connect Continuous body 273.
Absorbent commodity non-individual body 273 is processed using well known method in the art, manufactures Fig. 6~figure Absorbent commodity 301 shown in 8.
2B embodiment
Fig. 9 is the absorbability for indicating to be used in another embodiment (hereinafter referred to as " 2B embodiment ") according to the disclosure The schematic diagram of a part of the manufacturing device 201 in the manufacturing method of article.Figure 10 is for illustrating by according to 2B embodiment party The figure of absorbent commodity 301 made of the manufacturing method of formula.Specifically, Figure 10 is equivalent to the office of the endface VII-VII of Fig. 6 Portion's sectional view.In addition, top view and Fig. 6 institute by the absorbent commodity 301 of the manufacturing method manufacture according to 2B embodiment The top view of the absorbent commodity 301 shown is identical, so wanting as needed referring to Fig. 6.
As shown in Figure 10, had mutually just by the absorbent commodity 301 of the manufacturing method manufacture according to 2B embodiment Length direction L, width direction W and the thickness direction T of friendship, and successively include liquid-permeable sheet 303, top fabric sheet 331, the 1 absorber 307 (the 1st top core package piece 315, adhesive layer 308', absorbent cores 309 and the 1st lower section core package piece 317), bonding Oxidant layer 308, lower section fabric sheet 319, the 2nd absorber 321 and liquid-impermeable 305, the configuration of above-mentioned top fabric sheet 331 is than the 1 absorber 307 position against the top, the above-mentioned configuration of lower section fabric sheet 319 is in the position than the 1st absorber 307 on the lower.
Antibacterial agent application area (not shown, the appended drawing reference of reference Fig. 8 in the face of the lower section of fabric sheet 331 above 333) it is coated with cationic antibacterial agent aqueous solution (not shown), top fabric sheet 331 constitutes cationic antibacterial agent configuration slice 329.Antibacterial agent application area (not shown, referring to the appended drawing reference 333 of Fig. 8) is formed in through-thickness T and abuts with discharge port The range of region overlapping, it is the region for abutting region abutting with discharge port when wearing which, which abuts region,.In addition, passing through The entire surface of the lower section of fabric sheet 331 discontinuously smears hot-melt adhesive above, forms adhesive layer 308'.In other words, it glues Connect the entire surface that oxidant layer 308' is discontinuously disposed above the lower section of fabric sheet 331.In addition, adhesive layer 308' is formed in than anti- In the broad range of microbial inoculum application area (not shown, referring to the appended drawing reference 333 of Fig. 8).Specifically, adhesive layer 308' shape Outer rim through-thickness T as a part specifically adhesive layer 308' for making adhesive layer 308' is not applied with antibacterial agent Smear region (not shown, referring to the appended drawing reference 333 of Fig. 8) overlapping.
In addition, in the absorbent commodity 301 made of the manufacturing method according to 2B embodiment, top fabric sheet 331 constitute the 1st 501, and top core package piece sheet material constitutes the 2nd 503, and absorbent cores 309 constitute polymeric absorbent and contain Layer 505.In addition, top fabric sheet 331, the 1st top core package piece 315 and absorbent cores 309 constitute lit-par-lit structure 507.
In addition, antibacterial agent application area (not shown, the attached drawing mark of reference Fig. 8 in the face in the top of lower section fabric sheet 319 333) note is coated with cationic antibacterial agent aqueous solution (not shown), lower section fabric sheet 319 constitutes the configuration of cationic antibacterial agent Piece 329.Antibacterial agent application area (not shown, referring to the appended drawing reference 333 of Fig. 8) is not formed at entire lower section fabric sheet 319, And it is formed at the through-thickness T range Chong Die with discharge port abutting region, which, which abuts region, is absorbed in dress The region that liquid-permeable sheet 303 is abutted with the discharge port of wearer when property article 301.In addition, by the upper of lower section fabric sheet 319 The entire surface of side discontinuously smears hot-melt adhesive, forms adhesive layer 308.In other words, adhesive layer 308 is discontinuously configured at The entire surface of the top of lower section fabric sheet 319.In addition, adhesive layer 308 is formed in than antibacterial agent application area (not shown, ginseng According to the appended drawing reference 333 of Fig. 8) in broad range.Specifically, adhesive layer 308 is formed as one that makes adhesive layer 308 Point, the specifically outer rim through-thickness T of adhesive layer 308 not with antibacterial agent application area (it is not shown, referring to Fig. 8 Appended drawing reference 333) overlapping.
In addition, in the absorbent commodity 301 made of the manufacturing method according to 2B embodiment, lower section fabric sheet 319, which constitute the 1st the 501, the 1st lower section core package piece 317, constitutes the 2nd 503, and absorbent cores 309 constitute polymeric absorbent and contain There is layer 505.In addition, lower section fabric sheet 319, the 1st lower section core package piece 317 and absorbent cores 309 constitute lit-par-lit structure 507.
The absorbent commodity 301 made of the manufacturing method according to 2B embodiment in addition to above-mentioned part, other Part is same as the absorbent commodity 301 made of the manufacturing method according to 1B embodiment, so omitting the description.
As shown in figure 9, an edge conveying direction MD be fed from 281 uncoiling of top fabric sheet roller be used to form the 1st 501 Top fabric sheet non-individual body 283, on one side from antibacterial agent painting machine 285 by cationic antibacterial agent aqueous solution be applied to top cloth Silks piece non-individual body 283, fabric sheet non-individual body 283 forms antibacterial agent application area (appended drawing reference 333 of Fig. 8) (antibacterial above Agent application area forming step S1).In addition, antibacterial agent application area, which is formed in through-thickness T, abuts region weight with discharge port Folded range, it is the region that liquid-permeable sheet 303 is abutted with the discharge port of wearer which, which abuts region,.
Then, self bonding agent painting machine 287 is coated with sun for what hot-melt adhesive was applied to top fabric sheet non-individual body 283 The face of ionic antibacterial agent aqueous solution forms adhesive layer 308'(adhesive layer forming step S3).In addition, adhesive layer 308' The entire surface for being coated with cationic antibacterial agent aqueous solution of top fabric sheet non-individual body 283 is discontinuously formed in (that is, comparing antibacterial The broad range of agent application area).Then, an edge conveying direction MD is fed from being used for for 203 uncoiling of the 1st top core package piece roller The 1st top core package piece sheet material 205 for forming the 2nd 503, is coated with cationic on one side with top fabric sheet non-individual body 283 The mode that the face of antibacterial agent aqueous solution and hot-melt adhesive and the 1st top core package piece sheet material 205 face, and in the face and the 1st The 1st top core package piece sheet material 205 is stacked in top fabric sheet with clipping adhesive layer 308' between top core package piece sheet material 205 Non-individual body 283 forms 289 (the 1st lit-par-lit structure forming step S of top cloth and silk laminate2-1)。
Then, hot-melt adhesive is applied to top cloth and silk laminate 289 by self bonding agent painting machine 291, high by being formed The absorbent cores 309 that molecule absorption agent contains layer stack thereon, form 219 (the 2nd lit-par-lit structure forming step of the 1st sandwich S2-2)。
Other processes are same as 1B embodiment, so omitting the description, but in 2B embodiment, " antibacterial agent is applied Smear region forming step S1" and " lit-par-lit structure forming step S2" implement two circulations.
3B embodiment
Figure 11 is the absorption for indicating to be used in another embodiment (hereinafter referred to as " 3B embodiment ") according to the disclosure The schematic diagram of a part of the manufacturing device 201 in the manufacturing method of property article.Figure 12 is for illustrating by implementing according to 3B The figure of absorbent commodity 301 made of the manufacturing method of mode.Specifically, Figure 12 is equivalent to the endface VII-VII of Fig. 6 End view drawing.In addition, shown in the top view and Fig. 6 of the absorbent commodity 301 made of the manufacturing method according to 3B embodiment Absorbent commodity 301 top view it is identical, so wanting as needed referring to Fig. 6.
As shown in figure 12, had mutually just by the absorbent commodity 301 of the manufacturing method manufacture according to 3B embodiment Length direction L, width direction W and the thickness direction T of friendship, and successively include liquid-permeable sheet 303, top fabric sheet 331, the 1 absorber 307 (the 1st top core package piece 315, adhesive layer 308, absorbent cores 309 and the 1st lower section core package piece 317), the 2nd are inhaled Acceptor 321 and liquid-impermeable 305, the above-mentioned configuration of top fabric sheet 331 is in the position more against the top than the 1st absorber 307.
Antibacterial agent application area (not shown, the appended drawing reference of reference Fig. 8 in the face of the top of fabric sheet 331 above 333) it is coated with cationic antibacterial agent aqueous solution (not shown), top fabric sheet 331 constitutes cationic antibacterial agent configuration slice 329.Antibacterial agent application area (not shown, referring to the appended drawing reference 333 of Fig. 8) is formed in through-thickness T and abuts with discharge port The range of region overlapping, it is the area that liquid-permeable sheet 303 is abutted with the discharge port of wearer when wearing which, which abuts region, Domain.In addition, discontinuously smearing hot-melt adhesive by the entire surface of the top of fabric sheet 331 above, adhesive layer is formed 308.In other words, adhesive layer 308 is discontinuously configured at the entire surface of the top of lower section fabric sheet 319.In addition, adhesive layer 308 are formed in the range broader than antibacterial agent application area (not shown, referring to the appended drawing reference 333 of Fig. 8).Specifically, Adhesive layer 308 is formed as the outer rim through-thickness T for a part specifically adhesive layer 308 for making adhesive layer 308 It is not overlapped with antibacterial agent application area (not shown, referring to the appended drawing reference 333 of Fig. 8).
In addition, in the absorbent commodity 301 made of the manufacturing method according to 3B embodiment, liquid-permeable sheet 303 Additional piece 509 is constituted, top fabric sheet 331 constitutes the 1st the 501, the 1st top core package piece 315 and constitutes the 2nd 503, and absorbs Core 309 constitutes the polymeric absorbent comprising polymeric absorbent and contains layer 505.In addition, top fabric sheet 331, the 1st top core Package piece 315 and absorbent cores 309 constitute lit-par-lit structure 507.
The absorbent commodity 301 made of the manufacturing method according to 3B embodiment in addition to above-mentioned part, other Part is same as the absorbent commodity 301 made of the manufacturing method according to 1B embodiment, so omitting the description.
As shown in figure 11, in 3B embodiment, all with the until the process for forming the 1st absorber non-individual body 229 1B embodiment is same, so omitting the description.
Hot-melt adhesive is applied to and utilizes process same as 1B embodiment formation by self bonding agent painting machine 257 2nd absorber non-individual body 255 is then stacked in and utilizes process same as 1B embodiment by the 2nd absorber non-individual body 255 On the 1st absorber non-individual body 229 formed, stacking absorber non-individual body 258 is formed.Then, make that absorber non-individual body is laminated 258, by disconnecting device 259, form stacking absorber 260.
Cationic antibacterial agent aqueous solution is applied to from 281 uncoiling of top fabric sheet roller from antibacterial agent painting machine 285 It is used to form the 1st 501 top fabric sheet non-individual body 283, fabric sheet non-individual body 283 forms antibacterial agent application area above (appended drawing reference 333 of Fig. 8) (antibacterial agent application area forming step S1).In addition, antibacterial agent application area is formed in along thickness Range direction T Chong Die with discharge port abutting region, the discharge port abut the discharge port that region is liquid-permeable sheet 303 Yu wearer The region of abutting.
Then, self bonding agent painting machine 287 is coated with sun for what hot-melt adhesive was applied to top fabric sheet non-individual body 283 The face of ionic antibacterial agent aqueous solution.Then, cationic antibacterial agent aqueous solution is coated with top fabric sheet non-individual body 283 And the mode that the face of hot-melt adhesive and liquid-permeable sheet non-individual body 263 face, top fabric sheet non-individual body 283 is stacked in certainly 261 uncoiling of liquid-permeable sheet roller is used to form the liquid-permeable sheet non-individual body 263 of additional piece 509, to form liquid-permeable sheet stacking Body 293.
The top fabric sheet that hot-melt adhesive is applied to liquid-permeable sheet laminated body 293 by self bonding agent painting machine 265 is continuous The face for not being coated with cationic antibacterial agent aqueous solution of body 283 forms (the adhesive layer forming step S of adhesive layer 3083)。 In addition, adhesive layer 308 be discontinuously formed in top fabric sheet non-individual body 283 be not coated with cationic antibacterial agent aqueous solution Entire surface (that is, range broader than antibacterial agent application area).Then, by liquid-permeable sheet laminated body 293 and stacking absorber 260 are stacked in a manner of clipping adhesive layer 308, form 266 (lit-par-lit structure forming step S of the 3rd sandwich2)。
It then, will be from liquid-impermeable non-individual body 269 of liquid-impermeable 267 uncoiling of roller between the 3rd sandwich 266 The mode for clipping the hot-melt adhesive of the smearing of self bonding agent painting machine 271 is stacked in the 3rd sandwich 266, forms absorbent commodity Non-individual body 273.
Absorbent commodity non-individual body 273 is processed using well known method in the art, manufactures Figure 12 institute The absorbent commodity 301 shown.
In the manufacturing method of the disclosure, as cationic antibacterial agent aqueous solution, as long as manufacturing equipment can be polluted i.e. Can, it is not particularly limited, can include following aqueous solution, that is, the aqueous solution comprising well known cationic antibacterial agent.
As above-mentioned cationic antibacterial agent, for example, can enumerate quaternary ammonium salt, guanidine bactericides (such as gluconic acid chlorine oneself Fixed and chlorhexidine hydrochloride), biguanides antibacterial agent, metal ion carrier, triocil and metronidazole etc..From pollution manufacturing equipment A possibility that it is high from the perspective of, as above-mentioned cationic antibacterial agent, quaternary ammonium salt can be enumerated.
As quaternary ammonium salt, the substance enumerated at " absorbent commodity " can be enumerated.
From the viewpoint of height a possibility that polluting manufacturing equipment, as the concrete example of quaternary ammonium salt, benzene can be enumerated Prick oronain, cetylpyridinium chloride, benzethonium chloride and n-Decylammonium chloride etc..
As above-mentioned biguanides antibacterial agent, the substance enumerated at " absorbent commodity " can be enumerated.
As above-mentioned metal ion carrier, the substance enumerated at " absorbent commodity " can be enumerated.
In the manufacturing method of the disclosure, as long as the 1st is not particularly limited comprising fiber, from being able to maintain sun From the perspective of ionic antibacterial agent, such as cloth and silk can be enumerated, such as non-woven fabrics, woven fabric and knitting etc..From being coated with It is able to maintain from the perspective of intensity when cationic antibacterial agent aqueous solution, the above-mentioned preferably synthetic resin fiber of fiber.
As the 1st, for example, can enumerate liquid-permeable sheet, configuration between liquid-permeable sheet and absorber fabric sheet ( Referred to as second) and configure fabric sheet etc. between absorber and liquid-impermeable.
In the manufacturing method of the disclosure, if the 2nd is not particularly limited comprising cellulosic fibre, such as Cloth and silk, such as non-woven fabrics, woven fabric and knitting etc. can be enumerated.
As above-mentioned cellulosic fibre, the substance enumerated at " absorbent commodity " can be enumerated.
As the 2nd, such as the paper handkerchief for constituting the core package piece of absorber can be enumerated.
In the manufacturing method of the disclosure, contain layer as polymeric absorbent, as long as including the high score with carboxyl The layer of sub- absorbent, is not particularly limited.
As the above-mentioned polymeric absorbent with carboxyl, included in the object known in the art with carboxyl Matter, such as the polymeric absorbent of starch, cellulose family and synthesized polymer species can be enumerated.As starch or cellulose The polymeric absorbent of class, such as the soap of Starch with Acrylic Acid (salt) graft copolymer, starch acrylonitrile copolymer can be enumerated Compound and the cross-linking agent of sodium carboxymethylcellulose etc. as the polymeric absorbent of synthesized polymer species, such as can be enumerated poly- Acrylates, polysulfones Barbiturates, maleic anhydride salt, polyacrylamide, polyvinyl alcohol, polyoxyethylene alkenes, poly- day Aspartic acid salt, polyglutamic acid salt, polyalginic acid salt, starch, cellulose family etc. high water absorbency polymer (SAP, Super absorbent Polymer) etc., from the viewpoint of the effect of the disclosure, preferably polyacrylate is (especially poly- Sodium acrylate class) polymeric absorbent.
In addition, confirming through present inventor, discovery has following tendency, that is, cationic antibacterial agent is adsorbed in carboxylic The absorbency of the polymeric absorbent of base, the polymeric absorbent with carboxyl is interfered by cationic antibacterial agent.
In the manufacturing method of the disclosure, in the 1st lit-par-lit structure forming step, cationic is coated with the 1st piece The 1st and the 2nd is laminated in the face of antibacterial agent aqueous solution and the 2nd mode faced.It, can be to utilize the 2nd by being arranged like that The mode for covering the 1st face for being coated with cationic antibacterial agent aqueous solution is laminated, so cationic antibacterial agent water Solution is not easy to fall from the 1st and lit-par-lit structure, cationic antibacterial agent aqueous solution manufacturing equipment not easy to pollute, manufacturing equipment It is not likely to produce rust etc..
In above-mentioned manufacturing method, in the 1st lit-par-lit structure forming step, it can be resisted with the 1st cationic that is coated with The 1st and the 2nd is laminated in the face of the opposite side in the face of microbial inoculum and the 2nd mode faced.By being arranged like that, in the 1st There is following tendency, that is, sun of the amount of the cationic antibacterial agent aqueous solution of close 2nd part than the part far from the 2nd The amount of ionic antibacterial agent aqueous solution is few.As a result, the cationic antibacterial agent aqueous solution contained in the 1st is not easy to cross the 2nd And it reaches polymeric absorbent and contains layer.
In the manufacturing method of the disclosure, preferably, in adhesive layer forming step, by bonding agent along absorbability object The thickness direction of the product mode Chong Die at least part of antibacterial agent application area is applied to the 1st and faces with the 2nd Face or the 2nd with the 1st face faced.By being arranged like that, the sun of the cationic antibacterial agent aqueous solution contained in the 1st Ionic antibacterial agent and moisture are not easy to cross adhesive layer and be transferred to the 2nd, and then make cationic antibacterial agent aqueous solution Cationic antibacterial agent and moisture be not easy to cross the 2nd and reach polymeric absorbent and contain layer.
In addition, being also possible in adhesive layer forming step, in the manufacturing method of the disclosure by bonding agent with edge The thickness direction of absorbent commodity not the mode Chong Die with antibacterial agent application area be applied to the 1st with the 2nd face faced Or the 2nd with the 1st face faced.
In the case where the manufacturing method of the disclosure includes adhesive layer forming step, preferably, formed in adhesive layer In step, by bonding agent with a part of adhesive layer in absorbent commodity along absorbent commodity thickness direction not with antibacterial agent The mode of application area overlapping be applied to the 1st with the 2nd face faced or the 2nd and the 1st face faced.Pass through that Sample setting, can adhesive layer through-thickness with antibacterial agent application area overlapping region do not make the 1st it is Nian Jie with the 2nd, It is not easy to interfere the absorbability of liquid in manufactured absorbent commodity.
In addition, preferably, utilizing bonding agent in the case where the manufacturing method of the disclosure includes adhesive layer forming step The adhesive layer that layer forming step is formed discontinuously configures on the in-plane of absorbent commodity.This is because being able to suppress Cationic antibacterial agent aqueous solution is moved along the thickness direction of absorbent commodity, and the liquid such as absorbed body fluid can be made along suction The thickness direction of the property received article is mobile.
The manufacturing method of the disclosure can include above-mentioned addition piece lamination process.By being arranged like that, contain in the 1st Cationic antibacterial agent aqueous solution cationic antibacterial agent and moisture be held in additional piece, so containing in the 1st Cationic antibacterial agent aqueous solution cationic antibacterial agent and moisture be not easy to be transferred to the 2nd, and then make cationic The cationic antibacterial agent and moisture of antibacterial agent aqueous solution are not easy to cross the 2nd and reach polymeric absorbent and contain layer.
Preferably, above-mentioned additional piece is cloth and silk, such as non-woven fabrics, woven fabric and knitting etc..
As above-mentioned additional piece, such as liquid-permeable sheet can be enumerated.
It, can be in additional piece lamination process in the case where the manufacturing method of the disclosure includes additional piece lamination process The 1st and additional piece is laminated in the mode for facing the 1st face for being coated with cationic antibacterial agent aqueous solution with additional piece, or The mode that person can also make the 1st face for being coated with cationic antibacterial agent aqueous solution and additional piece does not face is laminated the 1st With additional piece, and preferably, in such a way that the 1st face for being coated with cationic antibacterial agent aqueous solution and additional piece face The 1st and additional piece is laminated.This is because by being coated with cationic antibacterial agent water to cover the 1st using additional piece The mode in the face of solution is laminated, and cationic antibacterial agent aqueous solution is not easy to fall from the 1st and lit-par-lit structure, thus positive Ionic antibacterial agent aqueous solution manufacturing equipment not easy to pollute.
In the manufacturing method of the disclosure, in antibacterial agent application area forming step, it is able to use arbitrary coating machine, Such as roll shape painting machine, curtain type painting machine, slit-type painting machine, spary coating type painting machine, immersion-type painting machine, pearl type painting machine, Cationic antibacterial agent aqueous solution is applied to the 1st by flexible type painting machine and intaglio plate type painting machine etc..
In addition, non-connecing of not contacted with the 1st of the painting outlet that antibacterial agent application area forming step is able to use coating machine Touching type painting machine, and the contact-type painting machine that the painting outlet for being able to use painting machine is contacted with the 1st, by cationic antibacterial Agent aqueous solution is applied to the 1st, and, it is preferable to use contact-type painting machine will be positive from the perspective of manufacturing equipment never easy to pollute Ionic antibacterial agent aqueous solution is applied to the 1st.
As above-mentioned contact-type painting machine, roll shape painting machine, slit-type painting machine, immersion-type painting machine, pearl can be enumerated Type painting machine, flexible type painting machine and intaglio plate type painting machine.
In the manufacturing method of the disclosure, the 1st face that smear cationic antibacterial agent aqueous solution is defeated at the 1st Sending on direction has preferably 2.0 μm~9.0 μm, more preferably 2.5 μm~8.0 μm, further preferably 2.8 μm~7.5 μm Surface roughness value.By being in surface roughness value in above-mentioned range, the cationic antibacterial for being easy to be smeared Agent aqueous solution will not come out from the 1st, and be held in the 1st inside, so that cationic antibacterial agent aqueous solution is not easy to pollute Manufacturing equipment.
Above-mentioned surface roughness value is measured as so following.
(1) prepare in thermostatic constant wet chamber (temperature is 25 ± 5 DEG C, and relative humidity is 65 ± 5%) plus rattan skill grinds a plant formula meeting " KES-FB4AUTO-A " of society.
(2) sample that will be measured in above-mentioned constant temperature and humidity room stands 24 hours.
(3) along the sample to be measured when manufacturing absorbent commodity towards the orientation measurement SMD value of conveying direction.Separately Outside, friction member using by the piano wire that diameter is 0.5mm collapsed in a manner of 10 arranged side by side and the structure of the width that is configured to 5mm Part.In addition, the load of friction member is 10gf, make friction member along the direction that should constitute conveying direction for the sample to be measured with 1mm/ The speed of s is moved.
(4) using 10 SMD values of different sample measurements, using the average value of these SMD values as surface roughness Value.
In the manufacturing method of the disclosure, it is also possible to after antibacterial agent application area forming step, does not heat the 1st Piece does not implement the step of making the moisture force drying of smeared cationic antibacterial agent aqueous solution.For example, it can be, After antibacterial agent application area forming step and before the 1st with the 2nd or additional piece stacking, the 1st is not heated, is not implemented The step of making the moisture force drying of smeared cationic antibacterial agent aqueous solution.
In the manufacturing method of the disclosure, due to will wrap after cationic antibacterial agent aqueous solution is applied to the 1st The 2nd of containing cellulose fiber or additional piece are laminated in the 1st, so even if omitting makes smeared cationic antibacterial agent The step of moisture force drying of aqueous solution, cationic antibacterial agent aqueous solution also manufacturing equipment not easy to pollute.In addition, passing through province The step of slightly making the moisture force drying of smeared cationic antibacterial agent aqueous solution, the productivity of absorbent commodity is excellent.
In addition, being also possible to after antibacterial agent application area forming step in the manufacturing method of the disclosure, heat 1st, the step of implementation is the moisture force drying of smeared cationic antibacterial agent aqueous solution.For example, it can be, After antibacterial agent application area forming step and before the 1st with the 2nd or additional piece stacking, the 1st is heated, implementation makes institute The step of moisture force drying of the cationic antibacterial agent aqueous solution of smearing.
Description of symbols
1, absorbent commodity；3, liquid-permeable sheet；5, liquid-impermeable；7, absorber；9, fabric sheet；11, absorbent cores；13, Top core package piece；15, lower section core package piece；17, polymeric absorbent；19, paper pulp fiber；21, cationic antibacterial agent configuration slice； 23, upper area；25, lower zone；29, the 1st absorber；31, the 2nd absorber；33, polymeric absorbent sheet；35, on the 2nd Square core package piece；37, the 2nd lower section core package piece；39, liquid-impermeable material layer；201, manufacturing device；203, the 1st top core package piece roller； 205, the 1st top core package piece sheet material；207, bonding agent painting machine；209, absorbent cores manufacturing device；211, material supply unit；213, Suck cylinder；215, cavity plate；217, sucting；219, the 1st sandwich；221, the 1st lower section core package piece roller；223, the 1st lower section core packet Sheet；229, the 1st absorber non-individual body；231, lower section fabric sheet roller；233, lower section fabric sheet non-individual body；239, the 2nd stacking Object；241, the 2nd lower section core package piece roller；243, the 2nd lower section core package piece sheet material；247, polymeric absorbent painting machine；249, on the 2nd Square core package piece roller；251, the 2nd top core package piece sheet material；255, the 2nd absorber non-individual body；258, absorber non-individual body is laminated； 260, absorber is laminated；261, liquid-permeable sheet roller；263, liquid-permeable sheet non-individual body；266, the 3rd sandwich；267, liquid-impermeable Roller；269, liquid-impermeable non-individual body；273, absorbent commodity non-individual body；281, top fabric sheet roller；283, top fabric sheet Non-individual body；285, antibacterial agent painting machine；289, top cloth and silk laminate；293, liquid-permeable sheet laminated body；S1, antibacterial agent smear Region forming step；S2, lit-par-lit structure forming step；S2-1, the 1st lit-par-lit structure forming step；S2-2, the 2nd lit-par-lit structure formed Step；S3, adhesive layer forming step；S4, additional piece lamination process；L, length direction；W, width direction；T, thickness direction.

Claims (15)

1. a kind of absorbent commodity, the absorbent commodity include liquid-permeable sheet, liquid-impermeable and the liquid-permeable sheet and Absorbent cores between liquid-impermeable, which is characterized in that
The absorbent cores include the polymeric absorbent with carboxyl,
The absorbent commodity the absorbent cores and it is liquid-impermeable described between have configured with cationic antibacterial agent Cationic antibacterial agent configuration slice.
2. absorbent commodity according to claim 1, wherein
The cationic antibacterial agent is configured at the cationic antibacterial agent configuration slice as cationic antimicrobial.
3. absorbent commodity according to claim 1 or 2, wherein
The absorbent cores also include cellulosic fibre.
4. absorbent commodity according to any one of claim 1 to 3, wherein
The absorbent cores take boundary demarcation as upper area and lower zone of the median plane of the thickness direction of the absorbent cores, The polymeric absorbent is higher than the polymeric absorbent in the lower zone in the ratio in the upper area Ratio.
5. absorbent commodity according to any one of claim 1 to 4, wherein
The absorbent commodity includes additional piece also between the absorbent cores and the cationic antibacterial agent configuration slice.
6. absorbent commodity according to claim 5, wherein
The piece density of the additional piece is lower than the piece density of the cationic antibacterial agent configuration slice.
7. absorbent commodity according to claim 5 or 6, wherein
The additional piece includes cellulosic fibre.
8. absorbent commodity according to any one of claims 5 to 7, wherein
The additional piece has hydrophobicity.
9. absorbent commodity according to any one of claim 1 to 8, wherein
There is liquid-impermeable material layer between the absorbent cores and the cationic antibacterial agent configuration slice.
10. absorbent commodity according to any one of claim 1 to 9, wherein
It is anti-that cationic is not configured between the skin abutment face of the liquid-permeable sheet and the worn the clothes side of the absorbent cores Microbial inoculum.
11. a kind of manufacturing method of absorbent commodity, the absorbent commodity has thickness direction, comprising successively include the 1st, 2nd contains the lit-par-lit structure of layer with polymeric absorbent, and described 1st includes cationic antibacterial agent and fiber, described 2nd includes cellulosic fibre, and it includes the polymeric absorbent with carboxyl, feature that the polymeric absorbent, which contains layer, It is,
The manufacturing method of the absorbent commodity comprises the following steps:
Antibacterial agent application area forming step smears the cation comprising the cationic antibacterial agent in the 1st a part Property antibacterial agent aqueous solution, formed antibacterial agent application area；And
Lit-par-lit structure forming step forms the lit-par-lit structure after the antibacterial agent application area forming step.
12. according to the method for claim 11, wherein
The lit-par-lit structure forming step includes:
1st lit-par-lit structure forming step forms the 1st lit-par-lit structure by stacking the 1st and the 2nd；And
2nd lit-par-lit structure forming step contains layer by the 1st lit-par-lit structure of stacking and the polymeric absorbent, forms the 2nd layer Folded construction.
13. according to the method for claim 12, wherein
In the 1st lit-par-lit structure forming step, with the 1st face and the 2nd for being coated with the cationic antibacterial agent aqueous solution The 1st and the 2nd is laminated in the mode that piece faces.
14. according to the method for claim 12, wherein
In the 1st lit-par-lit structure forming step, with the face of the opposite side in the 1st face for being coated with the cationic antibacterial agent The 1st and the 2nd is laminated with the 2nd mode faced.
15. method described in 3 or 14 according to claim 1, wherein
It include adhesive layer shape after the antibacterial agent application area forming step and before the 1st lit-par-lit structure forming step At step, the adhesive layer forming step is by bonding agent along at least the one of the thickness direction and the antibacterial agent application area Partly overlapping mode be applied to the 1st with the 2nd face faced or the 2nd and the 1st face faced, to be formed viscous Connect oxidant layer.
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