Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Absorbent core

A technology for absorbent cores and absorbent products, which is applied in the field of manufacturing absorbent cores, can solve the problems of not providing comfort and safety protection, and does not have, and achieve the effects of good absorption capacity, good fit, and high absorption capacity

Active Publication Date: 2019-08-20
ESSITY HYGIENE & HEALTH AB
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although these products are suitable for thong briefs, they do not provide the optimum comfort and protective feeling when used with traditional knit briefs or trendy knit briefs because the core does not conform to the user's anatomy. the shape of or fits the shape of that underwear

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Absorbent core

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] figure 1 is a schematic view of an absorbent core 3 according to the invention, seen from above. The core 3 comprises absorbent material and superabsorbent material having absorbent properties. The core has a first extension in the longitudinal direction and a second extension in the transverse direction. The core has a longitudinal centerline A extending through the core. The longitudinal centerline A is located between the first longitudinal section I and the second longitudinal section II. The first and second longitudinal sections I, II are symmetrical about a longitudinal centerline A. The core has a head a1 , a middle part a2 and a rear a3 extending longitudinally of the core 3 from the front of the core 3 to the rear of the core 3 . The longitudinal extension of the head a1 is about 1 / 4 of the longitudinal extension of the core 3, the longitudinal extension of the middle part a2 is about 1 / 2 of the longitudinal extension of the core 3 and the longitudinal exten...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
densityaaaaaaaaaa
Login to View More

Abstract

The present invention relates to an absorbent core (3) intended for use in absorbent products such as pantiliners. The core (3) comprises absorbent material and superabsorbent material. The core (3) has a first extension dimension in the longitudinal direction and a second extension dimension in the transverse direction, and the core has a length extending through the core and positioned between the first longitudinal portion (1) and the second longitudinal portion ( II) The longitudinal midline between. Said first and second longitudinal sections (I; II) are symmetrical about said longitudinal centerline (A). The core has a head portion (a1), a middle portion (a2) and a rear portion (a3) ​​extending in the longitudinal direction of the core. The head (a1) comprises a mirrored first arc segment part (11; 11') and a first edge line (13; 13') into which the arc segment part (11, 11') transitions. The intermediate portion (a2) comprises a mirror image first convex edge portion (15; 15'). The rear portion (a3) ​​comprises a second edge line (17; 17') tapering at an angle (γ) towards the rear end (T5) of the core and the midline (A).

Description

technical field [0001] The present invention relates to an absorbent core intended for use in absorbent products such as pantiliners. The core comprises absorbent material with absorbent properties and superabsorbent material. The core has a first extension dimension in the longitudinal direction and a second extension dimension in the transverse direction, and the core has a longitudinal centerline extending through the core and positioned between the first longitudinal portion and the second longitudinal portion. The first and second longitudinal sections are symmetrical about a longitudinal centerline. The core has a head, a middle portion and a rear portion extending longitudinally of the core. [0002] The invention also relates to a method for manufacturing an absorbent core. Background technique [0003] Panty liners are absorbent products used to absorb small amounts of body fluids such as urine and blood. Panty liners are smaller in size than menstrual pads or i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A61F13/45A61F13/472A61F13/531
CPCA61F13/45A61F13/472A61F13/47245A61F13/15617A61F13/15804A61F13/53A61F2013/4708A61F2013/530007A61F2013/530481A61F2013/530802B29C43/24B29K2001/00B29L2031/4878
Inventor A·布瓦尔M·赫勒
Owner ESSITY HYGIENE & HEALTH AB
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com