CN104083253A - 一种耐腐蚀医疗吸液垫及其制备方法 - Google Patents

一种耐腐蚀医疗吸液垫及其制备方法 Download PDF

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CN104083253A
CN104083253A CN201410316170.0A CN201410316170A CN104083253A CN 104083253 A CN104083253 A CN 104083253A CN 201410316170 A CN201410316170 A CN 201410316170A CN 104083253 A CN104083253 A CN 104083253A
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polypropylene
corrosion
filament non
woven fabrics
polypropylene filament
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尤祥银
尤洋
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NANTONG LIYANG NEW MATERIAL DEVELOPMENT Co Ltd
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NANTONG LIYANG NEW MATERIAL DEVELOPMENT Co Ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
    • A61F2013/15861—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for bonding
    • A61F2013/15869—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for bonding with ultrasonic energy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Laminated Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

本发明公开了一种耐腐蚀医疗吸液垫及其制备方法，其特征在于：所述吸液垫从内到外由聚丙烯长丝无纺布、聚丙烯熔喷微纤维布层和聚乙烯防滑复合膜层经多次复合粘接而成。首先将聚丙烯长丝无纺布和聚丙烯熔喷微纤维布层超声波点压复合，接着将聚乙烯防滑复合膜通过胶与复合好的聚丙烯长丝无纺布和聚丙烯熔喷微纤维布粘合。聚丙烯长丝无纺布、聚丙烯熔喷微纤维布层采用具有耐腐蚀性能的聚丙烯纤维材料构成，利用聚丙烯纤维材料本身的特性使其具备耐腐蚀性，聚乙烯防滑复合膜层具有耐化学腐蚀及防滑的特点。

Description

一种耐腐蚀医疗吸液垫及其制备方法
技术领域
本发明涉及一种耐腐蚀医疗吸液垫及其制备方法，尤其涉及一种耐化学腐蚀的医疗吸液垫及其制备方法。
背景技术
目前市场可见的医用吸液垫均为天然棉花或聚酯类纤维，聚酯类纤维如涤纶、或黏胶，然这些材料在医疗领域使用时，有氧化性药水、碘酒会对其具有腐蚀性。
发明内容
本发明所要解决的技术问题是提供一种耐腐蚀医疗吸液垫及其制备方法，具有耐化学腐蚀的特点。
为解决上述技术问题，本发明的技术方案为：一种耐腐蚀医疗吸液垫，其创新点在于：所述吸液垫从内到外由聚丙烯长丝无纺布、聚丙烯熔喷微纤维布和聚乙烯防滑复合膜经多次复合粘接而成。
优选的，所述聚丙烯长丝无纺布由5~30微米纤维细度的聚丙烯长丝无纺布构成，所述聚丙烯长丝无纺布的拉伸强度为20~70N，且所述聚丙烯长丝无纺布克重为10~50g。
优选的，所述聚丙烯熔喷微纤维布由1~10微米纤维细度的聚丙烯熔喷布构成，所述聚丙烯熔喷布的克重30~400g。
一种耐腐蚀医疗吸液垫的制备方法，制备上述的耐腐蚀医疗吸液垫，包括以下步骤：首先将聚丙烯长丝无纺布和聚丙烯熔喷微纤维布层超声波点压复合，接着将聚乙烯防滑复合膜通过胶与复合好的聚丙烯长丝无纺布和聚丙烯熔喷微纤维布粘合。
本发明的优点在于：聚丙烯长丝无纺布、聚丙烯熔喷微纤维布采用具有耐腐蚀性能的聚丙烯纤维材料构成，利用聚丙烯纤维材料本身的特性使其具备耐腐蚀性，聚乙烯防滑复合膜具有耐化学腐蚀及防滑的特点。
具体实施方式
本发明的耐腐蚀医疗吸液垫从内到外由聚丙烯长丝无纺布、聚丙烯熔喷微纤维布和聚乙烯防滑复合膜经多次复合粘接而成。其中聚丙烯长丝无纺布由5~30微米纤维细度的聚丙烯长丝无纺布构成，该聚丙烯长丝无纺布的拉伸强度为20~70N，且聚丙烯长丝无纺布克重为10~50g。聚丙烯熔喷微纤维布由1~10微米纤维细度的聚丙烯熔喷布构成，该聚丙烯熔喷布的克重30~400g。
制备上述耐腐蚀医疗吸液垫的制备方法，包括以下步骤：首先将聚丙烯长丝无纺布和聚丙烯熔喷微纤维布层超声波点压复合，接着将聚乙烯防滑复合膜通过胶与复合好的聚丙烯长丝无纺布和聚丙烯熔喷微纤维布粘合。
本发明创造的耐腐蚀医疗吸液垫利用聚丙烯纤维具有耐氧化性药水、碘酒腐蚀的特点，理论数据表明，本发明的吸液垫的吸液率为吸液垫本身重量的5~20倍
以上对本发明创造的一个实施例进行了详细说明，但内容仅为本发明创造的较佳实施例，不能被认为用于限定本发明创造的实施范围。凡依本发明创造申请范围所作的均等变化与改进等，均归属于本发明创造的专利涵盖范围之内。

Claims (4)

1.一种耐腐蚀医疗吸液垫，其特征在于：所述吸液垫从内到外由聚丙烯长丝无纺布、聚丙烯熔喷微纤维布和聚乙烯防滑复合膜经多次复合粘接而成。
2.如权利要求1所述的一种耐腐蚀医疗吸液垫，其特征在于：所述聚丙烯长丝无纺布由5~30微米纤维细度的聚丙烯长丝无纺布构成，所述聚丙烯长丝无纺布的拉伸强度为20~70N，且所述聚丙烯长丝无纺布克重为10~50g。
3.如权利要求1所述的一种耐腐蚀医疗吸液垫，特征在于：所述聚丙烯熔喷微纤维布由1~10微米纤维细度的聚丙烯熔喷布构成，所述聚丙烯熔喷布的克重30~400g。
4.一种耐腐蚀医疗吸液垫的制备方法，制备权利要求1至3其中任何所述的一种耐腐蚀医疗吸液垫，其特征在于包括以下步骤：首先将聚丙烯长丝无纺布和聚丙烯熔喷微纤维布层超声波点压复合，接着将聚乙烯防滑复合膜通过胶与复合好的聚丙烯长丝无纺布和聚丙烯熔喷微纤维布粘合。
CN201410316170.0A 2014-07-04 2014-07-04 一种耐腐蚀医疗吸液垫及其制备方法 Pending CN104083253A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018171157A1 (zh) * 2017-03-20 2018-09-27 江苏丽洋新材料股份有限公司 一种医疗用导流式吸液垫

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2343184Y (zh) * 1998-08-12 1999-10-13 康那香企业股份有限公司 多层复合不织布
CN201316353Y (zh) * 2008-11-13 2009-09-30 湖北楚冠生物药业有限公司 疫苗接种医用贴
CN102429773A (zh) * 2010-08-26 2012-05-02 美德耐工业公司 一次性吸附性提升装置
CN203226949U (zh) * 2013-03-25 2013-10-09 江苏健裕健康医疗器械有限公司 一种超声波压合医用复合无纺布敷料

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2343184Y (zh) * 1998-08-12 1999-10-13 康那香企业股份有限公司 多层复合不织布
CN201316353Y (zh) * 2008-11-13 2009-09-30 湖北楚冠生物药业有限公司 疫苗接种医用贴
CN102429773A (zh) * 2010-08-26 2012-05-02 美德耐工业公司 一次性吸附性提升装置
CN203226949U (zh) * 2013-03-25 2013-10-09 江苏健裕健康医疗器械有限公司 一种超声波压合医用复合无纺布敷料

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018171157A1 (zh) * 2017-03-20 2018-09-27 江苏丽洋新材料股份有限公司 一种医疗用导流式吸液垫

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Application publication date: 20141008