CN114224616A - 一种吸收物品及其制造方法 - Google Patents
一种吸收物品及其制造方法 Download PDFInfo
- Publication number
- CN114224616A CN114224616A CN202111531622.3A CN202111531622A CN114224616A CN 114224616 A CN114224616 A CN 114224616A CN 202111531622 A CN202111531622 A CN 202111531622A CN 114224616 A CN114224616 A CN 114224616A
- Authority
- CN
- China
- Prior art keywords
- layer
- woven fabric
- liquid
- absorption
- permeable surface
- 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.)
- Pending
Links
- 230000002745 absorbent Effects 0.000 title claims abstract description 129
- 239000002250 absorbent Substances 0.000 title claims abstract description 129
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000010410 layer Substances 0.000 claims abstract description 149
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 74
- 238000010521 absorption reaction Methods 0.000 claims abstract description 73
- 239000002344 surface layer Substances 0.000 claims abstract description 52
- 240000003538 Chamaemelum nobile Species 0.000 claims abstract description 45
- 235000007866 Chamaemelum nobile Nutrition 0.000 claims abstract description 45
- 235000007232 Matricaria chamomilla Nutrition 0.000 claims abstract description 45
- 239000011347 resin Substances 0.000 claims description 64
- 229920005989 resin Polymers 0.000 claims description 64
- 239000007788 liquid Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 24
- 238000013329 compounding Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000007761 roller coating Methods 0.000 claims description 17
- 238000001035 drying Methods 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 7
- 230000035699 permeability Effects 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 3
- 244000082204 Phyllostachys viridis Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 15
- 206010061218 Inflammation Diseases 0.000 abstract description 6
- 230000004054 inflammatory process Effects 0.000 abstract description 5
- 230000003467 diminishing effect Effects 0.000 abstract description 4
- 230000003110 anti-inflammatory effect Effects 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 9
- 238000001223 reverse osmosis Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 4
- 238000004513 sizing Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000003385 bacteriostatic effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 201000004624 Dermatitis Diseases 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 230000002175 menstrual effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007430 reference method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Images
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
- 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
- A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
- A61F13/4751—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction
- A61F13/4752—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction the means being an upstanding barrier
-
- 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
- A61F13/51113—Topsheet, i.e. the permeable cover or layer facing the skin comprising an additive, e.g. lotion or odour control
-
- 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
- A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
-
- 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
- A61F13/53708—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 the layer having a promotional function on liquid propagation in at least one direction
- A61F13/53713—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 the layer having a promotional function on liquid propagation in at least one direction the layer having a promotional function on liquid propagation in the vertical direction
-
- 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
- A61F13/84—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
- A61L15/40—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing ingredients of undetermined constitution or reaction products thereof, e.g. plant or animal extracts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/44—Medicaments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F2013/51059—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers being sprayed with chemicals
-
- 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
- A61F13/51113—Topsheet, i.e. the permeable cover or layer facing the skin comprising an additive, e.g. lotion or odour control
- A61F2013/51117—Topsheet, i.e. the permeable cover or layer facing the skin comprising an additive, e.g. lotion or odour control the lotion having skin care 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
- 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
- A61F2013/5307—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 quantity or ratio of superabsorbent material
-
- 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
- A61F2013/53765—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 characterized by its geometry
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Botany (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
本发明提供了一种吸收物品及其制造方法,应用于卫生用品技术领域,该吸收物品包括由上至下依次设置的透液性表层、导流层、吸收层、透气底层和底层无纺布;该吸收物品还包括包裹层和立体护围;包裹层用于包覆吸收层;立体护围设置在透液性表层两侧且高于透液性表层;透液性表层为复合有洋甘菊精华液的无纺布;其中,透液性表层中洋甘菊精华液的质量分数为5~30%;吸收层包括凸起部分和位于凸起部分周边的边缘部分;其中,凸起部分的克重高于边缘部分的克重。本发明制造的吸收物品吸收性好、防止侧漏、干爽性好且具有护肤、消炎功效。
Description
技术领域
本发明涉及生理卫生用品技术领域,特别涉及一种吸收物品及其制造方法,可应用于卫生巾、经期裤、纸尿裤、拉拉裤等卫生用品。
背景技术
随着时代的发展,消费者对卫生吸收用品的要求不断提高,要求卫生吸收用品同时具备瞬吸、瞬干、健康、柔软、透气、抑菌等性能。然而,当前市面上的大部分吸收物品吸液后依旧存在吸收性差、侧漏、干爽性差、易产生湿疹等问题,因此需要研发一种吸收性好、防止侧漏、干爽性好、具有护肤、消炎功效的吸收物品。
发明内容
本发明要解决的技术问题是针对现有技术的不足,提供的一种吸收性好、防止侧漏、干爽性好且具有护肤、消炎功效的吸收物品。
为了实现上述目的,第一方面,本发明提供了一种吸收物品:
所述吸收物品包括由上至下依次设置的透液性表层、导流层、吸收层、透气底层和底层无纺布;
所述吸收物品还包括包裹层和立体护围;
所述包裹层用于包覆所述吸收层;
所述立体护围设置在所述透液性表层两侧且高于所述透液性表层;
所述透液性表层为复合有洋甘菊精华液的无纺布;其中,所述透液性表层中所述洋甘菊精华液的质量分数为5~30%;
所述吸收层包括凸起部分和位于所述凸起部分周边的边缘部分;其中,所述凸起部分的克重高于所述边缘部分的克重。
优选地,所述透液性表层为热风无纺布、纺粘无纺布、纯棉无纺布、竹纤维无纺布、水刺无纺布或热风无纺布,优选为热风无纺布;
所述洋甘菊精华液中洋甘菊精华的质量分数为2~8%。
优选地,所述包裹层为卫生衬纸、无纺布、或湿法造高吸水树脂吸水纸,优选为无纺布,更优选为纺粘无纺布。
优选地,所述导流层为湿法造高吸水树脂吸水纸。
优选地,所述吸收层为湿法造高吸水树脂吸水纸、无尘纸高吸水树脂吸水纸、干法吸水纸、复合芯体、绒毛浆结构、混合结构或包裹高吸水树脂的无纺布,优选为绒毛浆和高吸水树脂混合结构。
优选地,所述绒毛浆和高吸水树脂混合结构由绒毛浆和高吸水树脂复合得到。
所述绒毛浆和高吸水树脂混合结构中绒毛浆和高吸水树脂的质量比为(5~15):(1~3)。
优选地,所述湿法造高吸水树脂吸水纸由两层原纸和高吸水树脂复合得到;
所述湿法造高吸水树脂吸水纸的克重为50~150g/m2;
所述高吸水树脂的克重为10~300g/m2,粒径为30~100目,保水能力不低于25g/g,通液能力不低于0.1mL/min。
优选地,所述凸起部分的长度不大于吸收层长度的2/3,宽度不小于3cm,所述凸起部分的高度比所述边缘部分的高度高0.2~0.8cm。
优选地,所述凸起部分的克重为75~200g/m2。
所述边缘部分的克重为50~100g/m2。
所述凸起部分与所述低边缘部分的质量比为(1.5~3):1。
优选地,所述透气底层为PE底膜。
优选地,所述底层无纺布为纺粘无纺布。
优选地,所述立体护围由橡筋和无纺布复合得到。
第二方面,本发明提供了上述任一第一方面所述吸收物品的制造方法,所述制造方法包括:
采用包裹层包裹由凸起部分和边缘部分构成的吸收层,并在所述包裹层的上层依次复合导流层和复合有洋甘菊精华液的透液性表层,然后在所述包裹层的下层依次复合透气底层和底层无纺布,以及在所述透液性表层的横向两侧分别复合立体护围,得到所述吸收物品。
优选地,所述透液性表层的制备方法为:将洋甘菊精华液通过辊涂方式复合到无纺布两面,然后烘干得到所述透液性表层;其中,所述洋甘菊精华液中洋甘菊精华的质量分数为2~8%。
优选地,所述辊涂的辊速为70~90r/min,辊涂温度为60~70℃。
所述烘干的温度为55~65℃。
本发明与现有技术相比至少具有如下有益效果:
(1)本发明提供的吸收物品的透液性表层中复合有洋甘菊精华液,具有优异的护肤和抑菌消炎功效;同时吸收层包括凸起部分和边缘部分,凸起部分为高克重的绒毛浆和高吸水树脂混合结构,边缘部分为低克重的绒毛浆和高吸水树脂混合结构,具有该结构的吸收层其对应凸起部分的中间区域液体下渗速度和吸收速度更快,反渗量更小,能够提高该吸收层的整体吸收性能,进而保证该吸收物品的表面干爽性。
(2)基于本发明提供的吸收物品,液体在下渗时依次经过复合有洋甘菊精华液的透液性表层、导流层和包括凸起部分和边缘部分的吸收层,其液体吸收能力更强,在保持表层干爽同时还具有抑菌消炎功效;同时立体护围能够防止侧漏,使得该吸收物品具有吸收性好、防止侧漏、干爽性好以及护肤、消炎的功效。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是本发明提供的一种吸收物品的纵向截面的结构示意图;
图中:101-透液性表层;102-导流层;103-包裹层;104-吸收层;105-透气底层;106-底层无纺布;107-立体护围。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚,下面将结合本发明的实施例以及附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例,基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例,都属于本发明保护的范围。
本发明提供了一种吸收物品,如图1所示:
所述吸收物品包括由上至下依次设置的透液性表层101、导流层102、吸收层104、透气底层105和底层无纺布106;
所述吸收物品还包括包裹层103和立体护围107;
所述包裹层103用于包覆所述吸收层104;
所述立体护围107设置在所述透液性表层101两侧且高于所述透液性表层101;
所述透液性表层101为复合有洋甘菊精华液的无纺布;其中,所述透液性表层中所述洋甘菊精华液的质量分数为5~30%;
所述吸收层104包括凸起部分和所述凸起部分周边的边缘部分;其中,所述凸起部分的克重高于所述边缘部分的克重。
需要说明的是,本发明附图仅仅为说明目的提供,图中各部件的比例不一定与实际产品一致。
在本发明中的图1中,各层结构层之间是相互剥离的,这是为了清晰的表明本发明各结构层之间的位置关系,而应当理解,本发明实际上各结构层之间是紧密贴合和/或部分贴合的。
需要说明的是,5~30%是指透液性表层中洋甘菊精华液的质量分数为从5%至30%范围内的任一值,例如,可以为5%、8%、12%、15%、18%、20%、24%、26%、28%或30%。
在本发明中,透液性表层为复合有洋甘菊精华液的无纺布,其中,洋甘菊精华液具有抑菌消炎的功效。在透液性表层中洋甘菊精华液的质量分数为5%~30%,发明人发现,当洋甘菊精华液的质量分数小于5%时,抑菌消炎效果较差;当洋甘菊精华液的质量分数大于30%时,成本较高;所以本发明透液性表层中洋甘菊精华液质量分数优选为上述范围,如此在保证吸收物品抑菌消炎效果的前提下,也能控制吸收物品的成本。吸收层的凸起部分为高克重的绒毛浆和高吸水树脂混合结构,边缘部分为低克重的绒毛浆和高吸水树脂混合结构,如此将吸收层分为高克重区和低克重区两部分,在高克重区液体下渗速度更快、吸收速度也更快,使得该吸收层在增大液体下渗速度和吸收速度的同时,反渗量小,能够提高该吸收物品的干爽性,同时凸起部分能够更贴合人体,佩戴舒适。
根据一些优选的实施方式,所述透液性表层101为热风无纺布、纺粘无纺布、纯棉无纺布、竹纤维无纺布、水刺无纺布或热风无纺布,更优选为热风无纺布。
根据一些优选的实施方式,所述包裹层103为卫生衬纸、无纺布、或湿法造高吸水树脂吸水纸。
根据一些更优选的实施方式,所述包裹层103为无纺布,更优选为纺粘无纺布。
根据一些优选的实施方式,所述透液性表层101为湿法造高吸水树脂吸水纸。
根据一些优选的实施方式,所述吸收层104为湿法造高吸水树脂吸水纸、无尘纸高吸水树脂吸水纸、干法吸水纸、复合芯体、绒毛浆结构、绒毛浆和高吸水树脂混合结构或包裹高吸水树脂的无纺布,更优选为绒毛浆和高吸水树脂混合结构。
根据一些优选的实施方式,所述绒毛浆和高吸水树脂混合结构中绒毛浆和高吸水树脂的质量比为(5~15):(1~3)。
需要说明的是,吸收层中绒毛浆和高吸水树脂的质量比为(5~15):(1~3),发明人发现,当绒毛浆的含量较低时,液体吸收速度慢,且容易结块;当绒毛浆的含量较高时,吸收层吸收液体后不能有效锁住液体,反渗量大,干爽性差,同时绒毛浆的含量高,产品厚、不轻便,穿戴不舒适。所以本发明吸收层中绒毛浆和高吸水树脂的质量比优选为上述范围,如此在保证吸收物品吸收效果的前提下,也使吸收物品更轻便。
根据一些优选的实施方式,所述绒毛浆和所述高吸水树脂的质量比为(5~15):(1~3)(例如,可以是5:1、5:2、5:3、6:1、6:2、6:2、8:1、8:2、10:1、10:3、12:1、13:1、13:2、13:3、15:1或15:2)。
根据一些优选的实施方式,所述湿法造高吸水树脂吸水纸由两层原纸和高吸水树脂复合得到。
所述湿法造高吸水树脂吸水纸的克重为50~150g/m2(例如,可以为50g/m2、60g/m2、70g/m2、80g/m2、90g/m2、100g/m2、110g/m2、120g/m2、130g/m2、140g/m2或150g/m2);
所述高吸水树脂的克重为10~300g/m2(例如,可以为10g/m2、30g/m2、50g/m2、80g/m2、100g/m2、150g/m2、200g/m2、210g/m2、250g/m2或300g/m2),粒径为30~100目(例如,可以为30目、40目、50目、60目、70目、80目、90目或100目),保水能力不低于25g/g(例如,可以为25g/g、30g/g、35g/g、40g/g或50g/g),通液能力不低于0.1mL/min(例如,可以为5mL/min、10mL/min、20mL/min、30mL/min、40mL/min或50mL/min)。
在本发明中,湿法造高吸水树脂吸水纸的克重为50~150g/m2,当湿法造高吸水树脂吸水纸的克重低于50g/m2时,高吸水树脂的添加量较少,则湿法造高吸水树脂吸水纸的吸液效果不佳;当湿法造高吸水树脂吸水纸的克重高于150g/m2时,为了保证纸张质量和吸水效果,高吸水树脂的添加量较多,则会使得湿法造高吸水树脂吸水纸的整体重量较大,降低卫生吸收用品的轻便性。因此,在保证湿法造高吸水树脂吸水纸的高吸水性的基础上,湿法造高吸水树脂吸水纸更加轻薄,本发明湿法造高吸水树脂吸水纸的克重优选为上述范围。
根据一些优选的实施方式,所述凸起部分的长度不大于吸收层长度的2/3(例如,可以是1/5、1/4、1/3、2/5、1/2、3/5或2/3),宽度不小于3cm(例如,可以是3cm、3.5cm、4cm、5cm、6cm、7cm、8cm、9cm或10cm),所述凸起部分的高度比所述边缘部分的高度高0.2~0.8cm(例如,可以是0.2cm、0.3cm、0.4cm、0.5cm、0.6cm、0.7cm或0.8cm)。
根据一些优选的实施方式,所述凸起部分的克重为75~200g/m2(例如,可以为75g/m2、80g/m2、90g/m2、100g/m2、110g/m2、120g/m2、130g/m2、140g/m2、150g/m2、160g/m2、170g/m2、180g/m2、190g/m2或200g/m2)。
根据一些优选的实施方式,所述边缘部分的克重为50~100g/m2(例如,可以为50g/m2、60g/m2、70g/m2、80g/m2、90g/m2或100g/m2)。
根据一些优选的实施方式,所述凸起部分与所述边缘部分的质量比为(1.5~3):1(例如,可以为1.5:1、1.8:1、2:1、2.2:1、2.4:1、2.6:1、2.8:1或3:1)。
需要说明的是,凸起部分位于吸收层的中间区域,且该凸起部分为高克重区,即为吸收层的主要吸收区,如此高克重的凸起部分在接收到液体时能够对液体进行快速吸收,保证吸收物品表面的干爽性。优选地,该凸起部分高于边缘部分,如此使得该凸起部分能够与人体更加贴合,进而为消费者提供更好的舒适感。边缘部分位于凸起部分的周边为低克重区,发明人发现当高克重区的质量占比较小时,吸收效果较差,干爽性差;当高克重区的质量占比较大时,吸收层整体质量较大,不轻便,且成本较高。所以本发明吸收层中高克重区和低克重区的质量比优选为上述范围,如此在保证吸收物品吸收效果和轻便的前提下,也能控制吸收物品的成本。
根据一些优选的实施方式,所述透气底层105为PE底膜。
根据一些优选的实施方式,所述底层无纺布106为纺粘无纺布。
根据一些优选的实施方式,所述立体护围107由橡筋和无纺布复合得到。
在本发明中,透气底层的PE膜只透气不透水,能够保持防漏卫生吸收用品使用的舒适度;底层无纺布为纺粘无纺布更为柔软、舒适;透液性表层的两侧设有立体护围,可以有效的防止液体侧漏。
本发明还提供了一种吸收物品的制造方法,所述制造方法包括:
采用包裹层103包裹由凸起部分和边缘部分构成的吸收层104,并在所述包裹层103的上层依次复合导流层102和复合有洋甘菊精华液的透液性表层101,然后在所述包裹层103的下层依次复合透气底层105和底层无纺布106,以及在所述透液性表层101的横向两侧分别复合立体护围107,得到所述吸收物品。
根据一些优选的实施方式,所述透液性表层101的制备方法为:将洋甘菊精华液通过辊涂方式复合到无纺布两面,然后烘干得到所述透液性表层;其中,所述洋甘菊精华液中洋甘菊精华的质量分数为2~8%(例如,可以为2%、3%、4%、5%、6%、7%或8%)。
根据一些优选的实施方式,所述辊涂的辊速为70~90r/min(例如,可以为70r/min、74r/min、78r/min、80r/min、84r/min、88r/min或90r/min),辊涂温度为60~70℃(例如,可以为60℃、62℃、64℃、66℃、68℃或70℃);
根据一些优选的实施方式,所述烘干的温度为55~65℃(例如,可以为55℃、56℃、57℃、58℃、59℃、60℃、61℃、62℃、63℃、64℃或65℃)。
需要说明的是,在本发明中的辊涂的辊速和辊涂温度需要在上述范围内,才能保证洋甘菊精华液均匀的辊涂在无纺布两面;双面辊涂洋甘菊精华液是为了保证吸收物品具有更好的抑菌消炎效果;此外,烘干温度须在上述范围以保证烘干效果。
本发明对吸收物品各层的长度、厚度没有特别的限制,采用现有常规的长度、厚度即可。
为了更加清楚地说明本发明的技术方案及优点,下面结合实施例对本发明作进一步说明。
实施例1:
1)将绒毛浆和高吸水树脂(克重为200g/m2,粒径为30~100目,保水能力不低于25g/g,通液能力不低于0.1mL/min)按质量比5:3在轮毂中进行混合,通过定型罩按高克重区和低克重区的质量比为2:1进行定型,得到包括凸起部分(长度为吸收层长度的2/3,宽度为8cm,高度为0.8cm,克重为200g/m2)和边缘部分(克重为100g/m2)的吸收层;然后用包裹层(纺粘无纺布)包覆吸收层;
2)制备透液性表层:将质量分数为8%的洋甘菊精华液利用辊涂(90r/min、辊涂温度70℃)的方式复合到热风无纺布两面,然后在60℃条件下烘干得到透液性表层(其中洋甘菊精华液的质量分数为30%);
3)在包裹层的上层依次复合导流层(湿法造高吸水树脂吸水纸,克重为120g/m2)和透液性表层,并在包裹层的下层依次复合透气底层(PE底膜)和底层无纺布(纺粘无纺布);
4)将由无纺布和橡筋复合得到的立体护围,分别粘合在透液性表层的两侧,得到吸收物品。
实施例2:
1)将绒毛浆和高吸水树脂(克重为150g/m2,粒径为30~100目,保水能力不低于25g/g,通液能力不低于0.1mL/min)按质量比2:3在轮毂中进行混合,通过定型罩按高克重区和低克重区的质量比为3:1进行定型,得到包括凸起部分(长度为吸收层长度的1/2,宽度为6cm,高度为0.6cm,克重为100g/m2)和边缘部分(克重为50g/m2)的吸收层;然后用包裹层(纺粘无纺布)包覆吸收层;
2)制备透液性表层:将质量分数为6%的洋甘菊精华液利用辊涂(80r/min、辊涂温度65℃)的方式复合到纺粘无纺布两面,然后在55℃条件下烘干得到透液性表层(其中洋甘菊精华液的质量分数为20%);
3)在包裹层的上层依次复合导流层(湿法造高吸水树脂吸水纸,克重为80g/m2)和透液性表层,并在包裹层的下层依次复合透气底层(PE底膜)和底层无纺布(纺粘无纺布);
4)将由无纺布和橡筋复合得到的立体护围,分别粘合在透液性表层的两侧,得到吸收物品。
实施例3:
1)将绒毛浆和高吸水树脂(克重为300g/m2,粒径为30~100目,保水能力为不低于25g/g,通液能力不低于0.1mL/min)按质量比5:1在轮毂中进行混合,通过定型罩按高克重区和低克重区的质量比为4:3进行定型,得到包括凸起部分(长度为吸收层长度的1/3,宽度为4cm,高度为0.4cm,克重为100g/m2)和边缘部分(克重为75g/m2)的吸收层;然后用包裹层(纺粘无纺布)包覆吸收层;
2)制备透液性表层:将质量分数为4%的洋甘菊精华液利用辊涂(75r/min、辊涂温度68℃)的方式复合到纺粘无纺布两面,然后在60℃条件下烘干得到透液性表层(其中洋甘菊精华液的质量分数为10%);
3)在包裹层的上层依次复合导流层(湿法造高吸水树脂吸水纸,克重为50g/m2)和透液性表层,并在包裹层的下层依次复合透气底层(PE底膜)和底层无纺布(纺粘无纺布);
4)将由无纺布和橡筋复合得到的立体护围,分别粘合在透液性表层的两侧,得到吸收物品。
实施例4:
1)将绒毛浆和高吸水树脂(克重为10g/m2,粒径为30~100目,保水能力为不低于25g/g,通液能力不低于0.1mL/min)按质量比15:1在轮毂中进行混合,通过定型罩按高克重区和低克重区的质量比为5:2进行定型,得到包括凸起部分(长度为吸收层长度的1/4,宽度为3cm,高度为0.2cm,克重为75g/m2)和边缘部分(克重为50g/m2)的吸收层;然后用包裹层(纺粘无纺布)包覆吸收层;
2)制备透液性表层:将质量分数为2%的洋甘菊精华液利用辊涂(70r/min、辊涂温度60℃)的方式复合到热风无纺布两面,然后在65℃条件下烘干得到透液性表层(其中洋甘菊精华液的质量分数为5%);
3)在包裹层的上层依次复合导流层(湿法造高吸水树脂吸水纸,克重为70g/m2)和透液性表层,并在包裹层的下层依次复合透气底层(PE底膜)和底层无纺布(纺粘无纺布);
4)将由无纺布和橡筋复合得到的立体护围,分别粘合在透液性表层的两侧,得到吸收物品。
对比例1:
对比例1与实施例1基本相同,不同之处在于:透液性表层为一般热风无纺布无洋甘菊精华添加。
对比例2:
对比例2与实施例1基本相同,不同之处在于:导流层为无纺布,吸收层为绒毛浆结构且无凸起结构设计。
本发明中对实施例1-4和对比例1和2的吸收物品进行了性能测试,性能测试结果如表1所示。
测试方法一:取动物血液2次,每次5mL,2次间隔10分钟,记录每次吸收完成的时间为吸收速度,单位s;反渗是卫生巾每吸收完5mL动物血液5min后,将1.2kg砝码压10g滤纸置于卫生吸收用品上面1min,称量滤纸增加的克重,单位g。
测试方法二:选用20名有妇科炎症的消费者对实施例1-3制备的卫生吸收用品进行试用,根据消费者的使用体验判定其消炎护肤效果。其中,将使用过程中确认有消炎功效的判定为消炎护肤效果良好。
表1
需要说明的是,第一次吸收速度、第二次吸收速度、第一次反渗、第一次反渗性能的测试参考测试方法一;消炎护肤效果的测试参考测试方法二。
通过以上对比数据可以看出,与对比例1-2相比,实施例1-4的动物血吸收速度快,干爽性好,消炎护肤效果好。在对比例1中,透液性表层未添加洋甘菊精华,所以跟实施例相比消炎护肤效果较差;在对比例2中,导流层为无纺布,吸收层为绒毛浆结构且无凸起结构设计,与实施例相比导流速度慢,使得液体下渗速度慢,因而吸收速度慢,反渗量高,从而导致表层干爽性差。
特别需要说明的是,本发明中术语“上”、“下”等指示的方位或位置关系为基于附图1所示的方位或位置关系,仅是为了便于描述本发明和简化描述。
最后应说明的是:以上实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。本发明未详细说明部分为本领域技术人员公知技术。
Claims (10)
1.一种吸收物品,其特征在于:
所述吸收物品包括由上至下依次设置的透液性表层、导流层、吸收层、透气底层和底层无纺布;
所述吸收物品还包括包裹层和立体护围;
所述包裹层用于包覆所述吸收层;
所述立体护围设置在所述透液性表层两侧且高于所述透液性表层;
所述透液性表层为复合有洋甘菊精华液的无纺布;其中,所述透液性表层中所述洋甘菊精华液的质量分数为5~30%;
所述吸收层包括凸起部分和位于所述凸起部分周边的边缘部分;其中,所述凸起部分的克重高于所述边缘部分的克重。
2.根据权利要求1所述的一种吸收物品,其特征在于:
所述透液性表层为热风无纺布、纺粘无纺布、纯棉无纺布、竹纤维无纺布、水刺无纺布或热风无纺布,优选为热风无纺布;
所述洋甘菊精华液中洋甘菊精华的质量分数为2~8%;
和/或
所述包裹层为卫生衬纸、无纺布或湿法造高吸水树脂吸水纸,优选为无纺布,更优选为纺粘无纺布。
3.根据权利要求1所述的一种吸收物品,其特征在于:
所述导流层为湿法造高吸水树脂吸水纸;
所述吸收层为湿法造高吸水树脂吸水纸、无尘纸高吸水树脂吸水纸、干法吸水纸、复合芯体、绒毛浆结构、绒毛浆和高吸水树脂混合结构或包裹高吸水树脂的无纺布,优选为绒毛浆和高吸水树脂混合结构;
所述绒毛浆和高吸水树脂混合结构中绒毛浆和高吸水树脂的质量比为(5~15):(1~3)。
4.根据权利要求2或3所述的一种吸收物品,其特征在于:
所述湿法造高吸水树脂吸水纸由两层原纸和高吸水树脂复合得到;
所述湿法造高吸水树脂吸水纸的克重为50~150g/m2;
所述高吸水树脂的克重为10~300g/m2,粒径为30~100目,保水能力不低于25g/g,通液能力不低于0.1mL/min。
5.根据权利要求1所述的一种吸收物品,其特征在于:
所述凸起部分的长度不大于所述吸收层的长度的2/3,宽度不小于3cm,所述凸起部分的高度比所述边缘部分的高度高0.2~0.8cm。
6.根据权利要求1所述的一种吸收物品,其特征在于:
所述凸起部分的克重为75~200g/m2;
所述边缘部分的克重为50~100g/m2;
所述凸起部分与所述边缘部分的质量比为(1.5~3):1。
7.根据权利要求1所述的一种吸收物品及其制造方法,其特征在于:
所述透气底层为PE底膜;
所述底层无纺布为纺粘无纺布;和/或
所述立体护围由橡筋和无纺布复合得到。
8.一种根据权利要求1-7任一所述的吸收物品的制造方法,其特征在于,所述制造方法包括如下步骤:
采用包裹层包裹由凸起部分和边缘部分构成的吸收层,并在所述包裹层的上层依次复合导流层和复合有洋甘菊精华液的液透液性表层,然后在所述包裹层的下层依次复合透气底层和底层无纺布,以及在所述透液性表层的横向两侧分别复合立体护围,得到所述吸收物品。
9.根据权利要求8所述的制造方法,其特征在于:
所述透液性表层的制备方法包括:将洋甘菊精华液通过辊涂方式复合到无纺布两面,然后烘干得到所述透液性表层;其中,所述洋甘菊精华液中洋甘菊精华的质量分数为2~8%。
10.根据权利要求9所述的制造方法,其特征在于:
所述辊涂的辊速为70~90r/min,辊涂温度为60~70℃;
所述烘干的温度为55~65℃。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111531622.3A CN114224616A (zh) | 2021-12-15 | 2021-12-15 | 一种吸收物品及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111531622.3A CN114224616A (zh) | 2021-12-15 | 2021-12-15 | 一种吸收物品及其制造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114224616A true CN114224616A (zh) | 2022-03-25 |
Family
ID=80756140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111531622.3A Pending CN114224616A (zh) | 2021-12-15 | 2021-12-15 | 一种吸收物品及其制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114224616A (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040024377A1 (en) * | 2002-07-30 | 2004-02-05 | First Quality Enterprises, Inc. | Sanitary elasticized male guard |
CN102552969A (zh) * | 2011-12-21 | 2012-07-11 | 深圳市宜丽环保科技有限公司 | 一种具有抑菌及美白功能的卫生护垫 |
CN110198694A (zh) * | 2017-01-24 | 2019-09-03 | 易希提卫生与保健公司 | 一次性卫生物品 |
CN110403762A (zh) * | 2019-07-05 | 2019-11-05 | 福建恒安集团有限公司 | 一种可分别调控中凸模轮装置 |
CN113693831A (zh) * | 2021-09-02 | 2021-11-26 | 诺宸股份有限公司 | 一种快速吸收干爽型吸收物品及其制造方法 |
-
2021
- 2021-12-15 CN CN202111531622.3A patent/CN114224616A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040024377A1 (en) * | 2002-07-30 | 2004-02-05 | First Quality Enterprises, Inc. | Sanitary elasticized male guard |
CN102552969A (zh) * | 2011-12-21 | 2012-07-11 | 深圳市宜丽环保科技有限公司 | 一种具有抑菌及美白功能的卫生护垫 |
CN110198694A (zh) * | 2017-01-24 | 2019-09-03 | 易希提卫生与保健公司 | 一次性卫生物品 |
CN110403762A (zh) * | 2019-07-05 | 2019-11-05 | 福建恒安集团有限公司 | 一种可分别调控中凸模轮装置 |
CN113693831A (zh) * | 2021-09-02 | 2021-11-26 | 诺宸股份有限公司 | 一种快速吸收干爽型吸收物品及其制造方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW546136B (en) | Absorbent incontinence pads | |
CN101325938A (zh) | 吸收性制品 | |
CN214318307U (zh) | 一种新型防漏的吸收物品 | |
CN113558871B (zh) | 一种成人纸尿裤 | |
CN113693831A (zh) | 一种快速吸收干爽型吸收物品及其制造方法 | |
CN112754771A (zh) | 一种分离式卫生吸收用品 | |
CN113730104A (zh) | 一种防漏卫生吸收用品及其制备方法 | |
CN109620550A (zh) | 一种新型防侧漏卫生吸收用品 | |
CN113730110A (zh) | 一种卫生吸收用品及其制备方法 | |
CN110638578A (zh) | 一种新型结构的吸收用品 | |
CN104605995A (zh) | 一种新型复合芯体 | |
CN214318308U (zh) | 一种快吸防漏的吸收物品 | |
CN113650363A (zh) | 一种超薄柔软型防溢乳垫及其制造方法 | |
CN212439076U (zh) | 吸收芯体 | |
CN113545917B (zh) | 一种抑菌快吸吸收用品及其制造方法 | |
CN214208676U (zh) | 一种吸收物品 | |
CN212699346U (zh) | 一种吸收性卫生制品 | |
CN214018141U (zh) | 一种卫生吸收用品的吸收芯体 | |
CN214909269U (zh) | 一种分离式卫生吸收用品 | |
CN114224616A (zh) | 一种吸收物品及其制造方法 | |
CN114010403A (zh) | 一种卫生吸收用品及其制备方法 | |
CN207024182U (zh) | 一种半复合吸收芯体婴儿纸尿片 | |
JP4617509B2 (ja) | 吸収体被覆層を有する吸収体およびそれを備えた吸収体製品 | |
CN214208673U (zh) | 一种防漏卫生吸收用品 | |
CN212326746U (zh) | 一种透气型吸收性卫生制品 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220325 |