CN105434116A - 一种具有组合式吸收层的卫生用品 - Google Patents

一种具有组合式吸收层的卫生用品 Download PDF

Info

Publication number
CN105434116A
CN105434116A CN201511025823.0A CN201511025823A CN105434116A CN 105434116 A CN105434116 A CN 105434116A CN 201511025823 A CN201511025823 A CN 201511025823A CN 105434116 A CN105434116 A CN 105434116A
Authority
CN
China
Prior art keywords
absorbed layer
absorption
layer
hygienic article
combination type
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
Application number
CN201511025823.0A
Other languages
English (en)
Inventor
梁倩儿
谢锡佳
利莉
蔡光合
陈宗哲
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.)
Guangdong Cojin Co Ltd
Original Assignee
Guangdong Cojin Co Ltd
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
Application filed by Guangdong Cojin Co Ltd filed Critical Guangdong Cojin Co Ltd
Priority to CN201511025823.0A priority Critical patent/CN105434116A/zh
Publication of CN105434116A publication Critical patent/CN105434116A/zh
Pending legal-status Critical Current

Links

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
    • A61F13/53—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
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • 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
    • 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
    • A61F2013/15008—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use
    • A61F2013/15146—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use for urine collection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15463—Absorbency
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530007—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium being made from pulp
    • 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
    • A61F2013/530379—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 comprising mixtures of fibres
    • A61F2013/530386—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 comprising mixtures of fibres with pulp and polymeric
    • 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
    • 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
    • A61F2013/530737—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 by the absorbent capacity

Abstract

本发明公开了一种具有组合式吸收层的卫生用品，包括透液性顶层、不透液性底层以及设于所述顶层与底层之间的吸收容纳液体的吸收层，所述吸收层包括中间区域的第一吸收层和位于所述第一吸收层两端的第二吸收层，所述第一吸收层和第二吸收层相互连接，所述第一吸收层为一体式结构，能够防止起坨断棉，所述第二吸收层相对第一吸收层具有更大的吸收空间。本发明提出的一种具有组合式吸收层的卫生用品，相互连接的第一吸收层和第二吸收层，第一吸收层为一体式结构，能够防止起坨断棉，第二吸收层的吸收空间大，液体的吸收量大，防止液体漏出。

Description

一种具有组合式吸收层的卫生用品
技术领域
本发明涉及卫生用品技术领域，尤其涉及一种具有组合式吸收层的卫生用品。
背景技术
一些卫生用品，如纸尿裤、卫生巾等产品，起坨断棉和吸收量问题难以两全其美，现有技术中解决起坨断棉问题主要是采用吸水纸做吸收层，吸水纸由于是一体式材料所以不会发生起坨断棉的现象，但是由于吸水纸压缩在一起，吸收空间受到限制，较容易出现液体漏出的现象，但是采用其他材料则会产生起坨断棉。
为了解决以上问题，采用一种具有组合式吸收层的卫生用品，能够防止起坨断棉，同时能够防止液体漏出。
发明内容
本发明的目的在于提出一种具有组合式吸收层的卫生用品，能够防止起坨断棉，同时吸收效果好能够防止液体漏出。
为达此目的，本发明采用以下技术方案：
一种具有组合式吸收层的卫生用品，包括透液性顶层、不透液性底层以及设于所述顶层与底层之间的吸收容纳液体的吸收层，所述吸收层包括中间区域的第一吸收层和位于所述第一吸收层两端的第二吸收层，所述第一吸收层和第二吸收层相互连接，所述第一吸收层为一体式结构，能够防止起坨断棉，所述第二吸收层相对第一吸收层具有更大的吸收空间。
进一步的技术方案，所述第一吸收层为吸水纸。
进一步的技术方案，所述吸水纸含有长度大于20mm的化学纤维。
进一步的技术方案，所述吸水纸内含有吸水能力强的高分子材料。
进一步的技术方案，所述吸水纸外包覆有无纺布。
进一步的技术方案，所述第二吸收层包括木浆和吸水能力强的高分子材料。
进一步的技术方案，所述高分子材料为高吸水性树脂。
进一步的技术方案，所述第一吸收层的长度占整体所述吸收层的长度的1/3-3/4。
本发明的有益效果：
本发明提出的具有组合式吸收层的卫生用品，吸收层包括第一吸收层和第二吸收层，第一吸收层为一体式结构，能够防止起坨断棉，第二吸收层的吸收空间大，液体的吸收量大，防止液体漏出，第二吸收层位于第一吸收层两端，并且相互连接，使得卫生用品中间部位不会产生起坨断棉的同时，能够增加吸收量，防止液体漏出。
附图说明
图1是本发明提供的具有组合式吸收层的卫生用品的结构示意图；
图2是图1中A-A向的结构示意图；
图3是本发明提供的吸收层的结构示意图。
其中，1、顶层；2、底层；3、吸收层；31、第一吸收层；32、第二吸收层。
具体实施方式
下面结合附图并通过具体实施方式来进一步说明本发明的技术方案。
如图1和2所示，一种具有组合式吸收层的卫生用品，包括透液性顶层1、不透液性底层2以及设于顶层1与底层2之间的吸收容纳液体的吸收层3，如图3所示，吸收层3包括中间区域的第一吸收层31和位于第一吸收层31两端的第二吸收层32，第一吸收层31和第二吸收层32相互连接，第一吸收层31为一体式结构，能够防止起坨断棉，第二吸收层32相对第一吸收层31具有更大的吸收空间，一方面该卫生用品能够通过第一吸收层31的一体式结构防止起坨断棉，另一方面还能通过具有较大吸收空间的第二层吸收层32提高液体的吸收量。
第一吸收层31为吸水纸，吸水纸的主要成分是纤维素，纤维素是天然有机高分子化合物，其中的纤维素交错呈网状，其间有很多的空隙，这些空隙可以含住水分。优选的，吸水纸含有长度大于20mm的化学纤维，增加吸收能力；吸水纸内含有吸水能力强的高分子材料，具体的为高吸水性树脂，高吸水性树脂是一种新型的高分子材料，能够吸收自身重量几百倍至千倍的水分，无毒、无害、无污染，吸水能力强，保水能力高。
吸水纸外包覆有无纺布，无纺布是由定向的或随机的纤维构成，是新一代环保材料，具有防潮、透气、柔韧、质轻、不助燃、容易分解、无毒无刺激性、色彩丰富、价格低廉、可循环再用等特点，尤其具有拨水性，透气性佳，易保持布面干爽，使卫生用品使用中更加舒适。
第二吸收层32包括木浆和吸水能力强的高分子材料，高分子材料为高吸水性树脂，吸水能力强，保水能力高。
第一吸收层31的长度占整体吸收层3的长度的1/3-3/4，如果第一吸收层31太短，则仍会出现起坨断棉的现象，如果第一吸收层31过长，则会造成吸收性能不够，造成液体漏出，因此需要将第一吸收层31的长度保持在上述的比例范围内。
申请人声明，本发明的上述实施例仅是为了清楚说明本发明所作的举例，而并非是对本发明的实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明权利要求的保护范围之内。

Claims (8)

1.一种具有组合式吸收层的卫生用品，包括透液性顶层(1)、不透液性底层(2)以及设于所述顶层(1)与底层(2)之间的吸收容纳液体的吸收层(3)，其特征在于，所述吸收层(3)包括中间区域的第一吸收层(31)和位于所述第一吸收层(31)两端的第二吸收层(32)，所述第一吸收层(31)和第二吸收层(32)相互连接，所述第一吸收层(31)为一体式结构，能够防止起坨断棉，所述第二吸收层(32)相对第一吸收层(31)具有更大的吸收空间。
2.根据权利要求1所述的具有组合式吸收层的卫生用品，其特征在于，所述第一吸收层(31)为吸水纸。
3.根据权利要求2所述的具有组合式吸收层的卫生用品，其特征在于，所述吸水纸含有长度大于20mm的化学纤维。
4.根据权利要求2所述的具有组合式吸收层的卫生用品，其特征在于，所述吸水纸内含有吸水能力强的高分子材料。
5.根据权利要求2-4任一所述的具有组合式吸收层的卫生用品，其特征在于，所述吸水纸外包覆有无纺布。
6.根据权利要求1所述的具有组合式吸收层的卫生用品，其特征在于，所述第二吸收层(32)包括木浆和吸水能力强的高分子材料。
7.根据权利要求4或6所述的具有组合式吸收层的卫生用品，其特征在于，所述高分子材料为高吸水性树脂。
8.根据权利要求1、2、3、4或6任一所述的具有组合式吸收层的卫生用品，其特征在于，所述第一吸收层(31)的长度占整体所述吸收层(3)的长度的1/3-3/4。
CN201511025823.0A 2015-12-29 2015-12-29 一种具有组合式吸收层的卫生用品 Pending CN105434116A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511025823.0A CN105434116A (zh) 2015-12-29 2015-12-29 一种具有组合式吸收层的卫生用品

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511025823.0A CN105434116A (zh) 2015-12-29 2015-12-29 一种具有组合式吸收层的卫生用品

Publications (1)

Publication Number Publication Date
CN105434116A true CN105434116A (zh) 2016-03-30

Family

ID=55545064

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511025823.0A Pending CN105434116A (zh) 2015-12-29 2015-12-29 一种具有组合式吸收层的卫生用品

Country Status (1)

Country Link
CN (1) CN105434116A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993001780A1 (en) * 1991-07-23 1993-02-04 The Procter & Gamble Company Absorbent articles, especially catamenials, having improved fluid directionality
US20050075617A1 (en) * 2003-10-06 2005-04-07 Sca Hygiene Products Ab Absorbent article comprising an absorbent structure
AU2004326230A1 (en) * 2004-12-29 2006-07-06 Sca Hygiene Products Ab Absorbent article having improved properties of handling low-viscosity fecal materials
AU2005322871A1 (en) * 2004-12-31 2006-07-13 Dsg Technology Holdings Ltd. Absorbent article having pulpless absorbent core
CA2930976A1 (en) * 2013-12-20 2015-06-25 The Procter & Gamble Company Absorbent pads comprising zones of differential absorbent capacity

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993001780A1 (en) * 1991-07-23 1993-02-04 The Procter & Gamble Company Absorbent articles, especially catamenials, having improved fluid directionality
US20050075617A1 (en) * 2003-10-06 2005-04-07 Sca Hygiene Products Ab Absorbent article comprising an absorbent structure
AU2004326230A1 (en) * 2004-12-29 2006-07-06 Sca Hygiene Products Ab Absorbent article having improved properties of handling low-viscosity fecal materials
AU2005322871A1 (en) * 2004-12-31 2006-07-13 Dsg Technology Holdings Ltd. Absorbent article having pulpless absorbent core
CA2930976A1 (en) * 2013-12-20 2015-06-25 The Procter & Gamble Company Absorbent pads comprising zones of differential absorbent capacity
CN105828763A (zh) * 2013-12-20 2016-08-03 宝洁公司 包括吸收容量不同的区域的吸收垫

Similar Documents

Publication Publication Date Title
CN201643065U (zh) 一种新型吸附卫生保健品
CN107249867A (zh) 混凝土养护覆盖物以及方法
CN202776767U (zh) 一种纸尿裤
CN205459394U (zh) 一种包覆式吸收芯体
CN205322627U (zh) 吸水卫生材料
CN105747971A (zh) 一种水润湿巾
CN204521237U (zh) 壳聚糖卫生巾
CN206383577U (zh) 高吸附亲肤热风无纺布
CN107928883A (zh) 一种pla面层的卫生巾
CN203370022U (zh) 吸收性物品
CN205434101U (zh) 一种具有组合式吸收层的卫生用品
CN105434116A (zh) 一种具有组合式吸收层的卫生用品
CN206473479U (zh) 一种吸收性物品
CN202908946U (zh) 一种保健尿布
CN205108073U (zh) 一种吸水纤维无尘纸吸水体的防水溢乳垫
CN107440839A (zh) 一种具有独立分层吸收芯材的尿不湿
CN101052366B (zh) 包括含有变形层的吸收结构的吸收制品
CN202335982U (zh) 尿片
CN211155499U (zh) 一种具有锁水功能的保湿纸
CN205729625U (zh) 一种一次性防漏吸收用品
CN204521236U (zh) 一种防断卫生巾
CN208598658U (zh) 超薄型卫生巾
CN203425124U (zh) 一种u形成人纸尿片
CN110344175A (zh) 一种互嵌式木棉/棉双层导水非织造布
CN205795915U (zh) 一种尿片的锁水棉

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into 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: 20160330