CN106389008A - 纸尿裤3d压花方法 - Google Patents

纸尿裤3d压花方法 Download PDF

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Publication number
CN106389008A
CN106389008A CN201610789796.2A CN201610789796A CN106389008A CN 106389008 A CN106389008 A CN 106389008A CN 201610789796 A CN201610789796 A CN 201610789796A CN 106389008 A CN106389008 A CN 106389008A
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embossed
diaper
impressing
embossing method
dot matrix
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何永深
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Guangdong Baifenai Health Products Co Ltd
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Guangdong Baifenai Health Products Co Ltd
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Priority to CN201610789796.2A priority Critical patent/CN106389008A/zh
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577Apparatus or processes for manufacturing
    • A61F13/15585Apparatus or processes for manufacturing of babies' napkins, e.g. diapers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent 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
    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/496Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51Absorbent 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
    • A61F2013/51078Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers being embossed

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

Abstract

本发明涉及一种个人卫生用品领域,尤其是一种纸尿裤3D压花方法。该方法包括通过热压合的方式在纸尿裤的表面加工压印点点阵,所述的压印点点阵包含多条平行设置的波浪形点阵,每条波浪形点阵上包括多个沿波浪形曲线排列的压印点组,每个压印点组包括两个距离为D的压印点,相邻的两个压印点组之间设置一距离为1.2D‑1.5D的空位;相邻的两条波浪形点阵上的压印点组和空位错位排列。本发明通过曲线错位的方式来设置压印点,使每个空位周边的压印点为趋近于正六边形顶点的排布,所以增加了每个空位周边的压印点的数量,因此可以增加固定一个空位时各个压印点之间的距离,从而使得纸尿裤表面的压印点减少7‑8%,有效地提高了纸尿裤的疏导性和下渗性。

Description

纸尿裤3D压花方法
技术领域
本发明涉及一种个人卫生用品领域,尤其是一种纸尿裤3D压花方法。
背景技术
纸尿裤是一种婴幼儿常用的卫生护理用品,通过多层无纺布材料和芯体形成一可穿戴的产品结构,在加工过程中为了使多层材料和芯体能够保持稳定的位置关系,避免各个材料在使用者动作时产生移位,在加工时,需要对产品表面进行点阵的压印,俗称压花,在每个压印点处通过热压合的方式,是多层材料之间在该压印点处结合固定,在压印点周围呈现凸起的空位,现有的点阵式压花的压印点均为矩阵式排列,这种排列方式在每个空位周边存在四个压印点,所以在要求压印点非常密集,因为如果压印点之间距离过大,空位周边的压印点相隔距离较远,而空位的面积较大,造成空位中材料较多较厚,张力也较大,所以四周的压印点容易崩开,使纸尿裤的表面不平整,所以需要密集的设置压印点,但是压印点设置过于密集则会产生另外一个问题,由于压印点处通过热压合使多层材料紧密的结合在一起,压印点处受热以后,材料变硬,所以压印点处的疏导性和下渗性较差,而密集的设置压印点以后,会导致整个纸尿裤的疏导性和下渗性变差,影响产品的渗水吸水性能,降低产品质量。
发明内容
为了解决上述技术问题,本发明提供一种既能够保证压印点的结合稳定性,又能提高产品的疏导性和下渗性的纸尿裤3D压花方法。
该方法包括通过热压合的方式在纸尿裤的表面加工压印点点阵,其改进在于:所述的压印点点阵包含多条平行设置的波浪形点阵,每条波浪形点阵上包括多个沿波浪形曲线排列的压印点组,每个压印点组包括两个距离为D的压印点,相邻的两个压印点组之间设置一距离为1.2D-1.5D的空位;相邻的两条波浪形点阵上的压印点组和空位错位排列。
优选地,所述的多条平行的波浪形点阵垂直排列。
优选地,所述的波浪形曲线有多条圆弧正反相接形成,圆弧的宽度为20-21毫米。
优选地,相邻的两条波浪形曲线之间的距离为1.9-2毫米。
优选地,所述的D=3.3-3.4毫米。
优选地,所述的压印点为边长为0.5毫米的正方形。
本发明的纸尿裤3D压花方法通过曲线错位的方式来设置压印点,使每个空位周边的压印点为趋近于正六边形顶点的排布,所以增加了每个空位周边的压印点的数量,因此可以增加固定一个空位时各个压印点之间的距离,从而使得纸尿裤表面的压印点减少7-8%,有效地提高了纸尿裤的疏导性和下渗性。
附图说明
图1为本发明实施例的压印点排布示意图;
图2为本发明实施例的单个空位周边点阵排布示意图。
具体实施方式
如图1-图2所示,本发明的实施例中的纸尿裤3D压花方法包括通过热压合的方式在纸尿裤的表面加工压印点点阵,所述的压印点点阵包含多条平行设置的波浪形点阵1,每条波浪形点阵1上包括多个沿波浪形曲线排列的压印点组2,每个压印点组2包括两个距离为D的压印点3,相邻的两个压印点组2之间设置一距离为1.2D-1.5D的空位4;相邻的两条波浪形点阵1上的压印点组2和空位4错位排列。图中的圆圈为空位的示意标志,实际产品上无该圆形线条。
需要说明的是,将压印点组设置与波浪形曲线上而非水平直线上形成多个相邻的正六边形,是因为设置于波浪形的曲线上一个每两条垂直排列的正六边形排列的压印点之间形成一斜向的六边形,正六边形与斜六边形排列能够降低纸尿布表面的张力,使纸尿布实用性的柔软度和回复力更好,使用更加舒适。
本实施例中,所述的多条平行的波浪形点阵1垂直排列。
本实施例中,所述的波浪形曲线有多条圆弧正反相接形成,圆弧的宽度为20-21毫米。
本实施例中,相邻的两条波浪形曲线之间的距离为1.9-2毫米。本实施例中中以宽度为140的压花区域为准,相邻的两条波浪形曲线之间的距离取值。
本实施例中,所述的D=3.3-3.4毫米。本实施例中中以宽度为140的压花区域为准,D取值为3.38。
另外,本实施例中,所述的压印点为边长为0.5毫米的正方形。
以上所述仅为本发明的优选实施例,并非因此限制本发明的专利范围,凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本发明的专利保护范围内。

Claims (6)

1.纸尿裤3D压花方法,包括通过热压合的方式在纸尿裤的表面加工压印点点阵,其特征在于:所述的压印点点阵包含多条平行设置的波浪形点阵,每条波浪形点阵上包括多个沿波浪形曲线排列的压印点组,每个压印点组包括两个距离为D的压印点,相邻的两个压印点组之间设置一距离为1.2D-1.5D的空位;相邻的两条波浪形点阵上的压印点组和空位错位排列。
2.如权利要求1所述的纸尿裤3D压花方法,其特征在于:所述的多条平行的波浪形点阵垂直排列。
3.如权利要求2所述的纸尿裤3D压花方法,其特征在于:所述的波浪形曲线有多条圆弧正反相接形成,圆弧的宽度为20-21毫米。
4.如权利要求3所述的纸尿裤3D压花方法,其特征在于:相邻的两条波浪形曲线之间的距离为1.9-2毫米。
5.如权利要求4所述的纸尿裤3D压花方法,其特征在于:所述的D=3.3-3.4毫米。
6.如权利要求5所述的纸尿裤3D压花方法,其特征在于:所述的压印点为边长为0.5毫米的正方形。
CN201610789796.2A 2016-08-31 2016-08-31 纸尿裤3d压花方法 Pending CN106389008A (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004345357A (ja) * 2000-10-12 2004-12-09 Kao Corp 立体シート材料
CN101410077A (zh) * 2006-04-07 2009-04-15 宝洁公司 带有波状图案的妇女卫生制品
US20100249740A1 (en) * 2007-08-28 2010-09-30 Takanobu Miyamoto Shaped sheet and absorbent article using the same
CN202982414U (zh) * 2012-12-04 2013-06-12 重庆百亚卫生用品有限公司 一种压花纸尿片
CN204932003U (zh) * 2015-07-21 2016-01-06 佛山市啟盛卫生用品有限公司 一种带压花锁水凹槽结构的婴儿纸尿裤

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004345357A (ja) * 2000-10-12 2004-12-09 Kao Corp 立体シート材料
CN101410077A (zh) * 2006-04-07 2009-04-15 宝洁公司 带有波状图案的妇女卫生制品
US20100249740A1 (en) * 2007-08-28 2010-09-30 Takanobu Miyamoto Shaped sheet and absorbent article using the same
CN202982414U (zh) * 2012-12-04 2013-06-12 重庆百亚卫生用品有限公司 一种压花纸尿片
CN204932003U (zh) * 2015-07-21 2016-01-06 佛山市啟盛卫生用品有限公司 一种带压花锁水凹槽结构的婴儿纸尿裤

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Application publication date: 20170215