2401 Research Dr. Raleigh, NC 27695 | Directions | 919.515.6551 | nonwovens@ncsu.edu

Research Focus

Operations

The Nonwovens Cooperative Research Center serves the nonwovens industry through fundamental and applied research in the technologies of the industry and an active program of technology transfer. The Center has developed core research, non-core research, and technology transfer activities.

The oversight committee for NCRC is an Industrial Advisory Board (IAB). Each Member Company (not Affiliate or Associate) is represented on the IAB. The Board meets at least twice a year and gives advice on the nature of the core research programs carried out in the Center. Research proposals are developed by the faculty in consultation with Member companies based on their perceptions of the needs of the nonwoven industry. The IAB helps prioritize these proposals for the funding decision. Progress reports of the research are presented to the IAB members and their technical representatives twice a year. The Board discusses the importance and quality of the results and recommends the Center's path forward. The Board also monitors operational aspects of the Center. It plays an important role in the recruitment of new members. It sets policy with regard to membership criteria and operation of the Center by updating and modifying the Bylaws.

Core Research

Core research programs are developed jointly by the Center faculty/staff and the NCRC member companies. Core research programs focus on areas such as

  • the development of new materials
  • the modification of existing materials
  • basic studies that lead to a better understanding of technologies
  • applied research directed at process material - property relationships
  • the development of instrumentation and test methods for nonwoven fabrics

Core research programs are supported by funds from the State of North Carolina and fees from NCRC member companies. The results of the research are proprietary to the NCRC and to all member companies of the Center. This information is placed in the public domain, through presentations and publications, poster presentations, software, and patent disclosures, only after the approval of the Industrial Advisory Board of NCRC. The policies governing the ownership of intellectual property are discussed under the policy section.

NCRC supports has a total of 20 active research programs. Details of these programs are confidential until published.

To learn more about our core research programs completed over the last few years, click on the link below.

NCRC Research Briefs

Modeling Research Activities at NCRC

Current NCRC Core Projects

Project Number

Project Title

06-84

Fundamentals of Fiber Formation in the Spun Bond Process

06-85

Consumer Acceptance of Nonwovens in Apparel & Accessories

06-86

Fluid Absorption Properties of Nonwoven Fabrics: Analysis of Real Geometries via DVI

06-87

Surface Modification with Fluorochemical Melt Additives

06-88

Durable, Electric Charge Storage or Dissipation in Nonwovens via Surface Modification

06-90

Mechanistic Understanding and Optimization of Thermal Bonding for Bicomponent Polymer Fibers

06-91

Electrospun Nanofibers of Enzymatically-modified Polysaccharide for Drug Delivery and Wound Healing

06-92NC

Abrasion Testing of Nonwovens

06-93NC

Flame Retardency of Nonwovens

06-94

Modeling Mechanical Properties of Nonwovens

06-95NC-NTC

Electrospinning Water Dispersible Polymers

06-96NC

Modeling Flammability

06-97NC

High Performance Meltblown Nonwovens

07-98

The Generation and Stability of Organic Films on Polyolefin Surfaces

07-99

Simulating Multi-component Aerosol Filters via Geometrical Modeling and Volumetric Imaging

07-100

Mechanical properties of thermally bonded bicomponent fiber nonwovens: experimental study and micromechanics

07-101

Nonwovens Containing Novel Polymer Fillers

07-102

Enhanced Electrostatic Properties and Hydroentangling Efficiency via Atmospheric Plasma Pretreatment

07-103

Challenges in Atmospheric-Plasma Aided Grafting of Biocidal Agents to Nonwovens

07-104

Development of Nanoclay Modified Fibers and Nonwovens

07-105

Surface Engineering of Nonwoven Materials using Atomic Layer Deposition and Self-Assembled Nanolayers

07-106

Functional Coatings Based on Adsorption-Denaturation of Proteins

Selected NCRC Projects Completed

Project Number

Project Title

91-01

Fundamentals of Thermal Point Bonding in Nonwovens

91-02

A Materials Data Management System for Nonwovens

91-03

Modeling of Mechanical Properties of Point-Bonded Fiberwebs

91-04

Studies on Uniformity of Fiberweb Basis Weight and Structure

91-05

Study of Forces Experienced by Individual Needles during Needlepunching

91-05

Study of Needlepunching Process and Products

91-06

Photometric Monitoring of Carding Element Loading

91-07

Thermally Bonded Cellulosic Nonwovens – II

91-08

Study of Needlepunch Products and Processes

91-09

Micromechanics of Three-dimensional Fiberweb Nonwovens : Constitutive Equations

91-10

Bond Strength and its Measurement in Nonwoven Fabrics

92-12

Tomographic Approaches to Nonwovens Structure Definition

92-13

Orientation Measurements in Fibrous Assemblies Using Image Analysis

92-14

Application of FAST System in Nonwovens

92-15

Chemomechanical Softening of Nonwovens

92-16

Heat Barrier Properties of Nonwoven Fabrics

92-17

Study of Carding Dynamics

92-18

The effect of Bonding Parameters on the Properties of Thermal Point Bonded Polypropylene

92-19

Constitutive Modeling of Spun Bonded Nonwovens

93-20NC

CIM in Nonwovens Manufacturing: Phase I. Application to Wet-Lay Web Forming Step

93-21NC

Tomography and Nonwovens

93-22 NC

Development of Thermal Insulation for Textile Wet Processing Equipment Using Needlepunched Nonwoven Fabrics

93-23NC

Hydroentangling Investigations Using Bleached and Unbleached Cotton Cardwebs

94-24NC

Design and Characterization of Geotextiles for High Performance Applications

94-25NC

Shear Precipitated Chitosan Powders, Fibrids, and Fibrid Papers

94-26

Processing of Cotton and Cotton/Pulp Blends for Wet-laid Nonwovens using Novel Dispersion Technologies

95-27

Evaluation of a One-Bath Process for Imparting Repellency and Antimicrobial Activity to Nonwoven Surgical Gown and Patient Drape Fabrics

95-28

Probabilistic and Statistical Modeling for Geometric Structure of Nonwoven Fabrics

95-29(NC)

Hydroentangling Investigations Using Bleached and Unbleached Cotton Card Webs

95-30(NC)

Proprietary

95-31(NC)

Investigation of Thermal Bonding of Nonwoven Fiberwebs using IR Bonding

 95-32                 

Simulation and Image Processing of Nonwoven Fabrics

95-33

Foamed Latex Bonding of Spunlace to Improve its Physical Properties

95-34

Carding Dynamics: The Assessment of Cross Machine Uniformity of Carded Webs (currently available members only)

95-35

Formation of Fiberweb from Staple Microfibers

95-36

Fundamentals of Fiber Bonding in Thermally Point bonded Nonwovens

95-37

Biaxial Tensile Testing of Nonwoven Textile Fabrics (on file NCRC)

96-38(NC)

Formation of 3D Meltblown Structures using Robotic Control of Fiber Deposition

97-39

Prediction of Performance in Thermally Point Bonded Nonwovens

97-39

The Effect of Processing Parameters on Mechanical Properties of Thermally Point Bonded PolyPropylene Nonwovens

97-40

Role of Fiber Morphology in Thermal Bonding

97-41

Stress and Structure Distribution in Thermally Point Bonded Nonwovens

97-42

Fiber Crimp and Crimp Stability in Nonwoven Fabric Processes

97-43

Fundamentals of Fiber in Water Dispersion

97-44

Combination of Hydroentanglement and Foam Bonding Technologies for Wood Pulp and Polyester Fibers in Wet Lay Nonwoven Fabrics

97-45A

The Role of Fiber Finish in the Conversion of Fiber to Nonwovens

97-45B

Fundamentals of Spin Finish on Fibers

99-46

The Impact of Input Energy, Fiber Properties, and Forming Wire on the Performance and Aesthetics of Hydroentangled Fabrics

99-47

Influence of FiberTypes on Fiberweb Properties in High Speed Carding

99-48

Intellegent Nonwovens:  Engineered Stimuli-Sensitive Absorbent Properties

00-49

In Plane Liquid Distribution in Nonwovens

00-50

The manufacturing of wet-laid hydroentangled glass fiber composites for industrial applications

01-51

Texture Classification in Hydroentangled Nonwovens

01-52

3D SpaceNetâ Structures from Nonwovens

01-53

Modeling Performance in Hydroentangled and Needled Nonwovens

01-54

Modeling Performance in Hydroentangled and Needled Nonwovens

01-55

The role of orifice design in hydroentanglement

01-56

Surgical Face Masks Barrier Effectiveness:  Influence of Construction and Finish

02-57NC

Biopolishing Cellulosic Nonwovens

02-58

An Investigation of the Role of Cavitation on the Degradation of the Orifice Shape and Intact Length of Hydroentangling Water Jets

02-59

Nanofiber Webs via Spunbonding and Meltblowing

02-60

Modeling of Air Flow and Heat Transfer in the Through-Air Bonding Process

02-61NC

Incorporating Carbon Nano Tubes into Fibers

03-62

Fundamentals of Melt-Spinning/Blowing Polymers Fabricated and/or Functionalized from Their Inclusion Compounds with Cyclodextrins

03-63

Fexible, Multi-layered Thermal Barrier Material

03-64

Inflluence of Material Variables in Thermal Bonding of Nonwovens

03-65

Method for Measureing Static Potential on Moving Fabrics

03-66

Simulating Liquid Flow Inside Nonwovens

03-67NC

Enzymatic Treatment of Cellulosic Fabrics

03-68

Modeling of the Hydroentanglement Process

04-69

Surface Modification of Fibers & Nonwovens with Melt Additives

04-70

Filtration by Micro and Nano fiber Filters: Simulation and Experiments

04-71

Structure-Process-Property Relationships in Nonwovens Made from Multi-Block Elastomers

04-72

Development of Interfacial Adhesion during Thermal Bonding of Nonwovens

04-73NC

Structure & Properties of Micro & Nano fibers

04-74NC-NTC

Printing Conductive Inks on Nonwovens

04-75NC

Acoustical Absorptive Properties of Nonwovens

05-76

Barrier Nonwoven fabrics with High Moisture Vapor Transfer Rate

05-77

Hollow fiber Nonwoven Structures with Interconnected Pore Configuration

05-78

Functional Nanofibers from Associative Polymers Using Electrospinning

05-80

The Influence of Staple Fiber Preparatory Equipment on Web Quality

05-81

Spreading and Deposition of Liquid Films and Drops in Fibrous Structures

05-82NC

Effect of Jet Strip Variables and Forming Wire on Fabric Quality

06-83NC

Modeling Calendered Fabrics and Their Permeability

Non-Core Research

A non-core research program focuses on one or more of the above objectives but is carried out for an individual company. The single company sponsored programs can be proprietary and are made public only if the sponsoring company agrees. Non-core projects of special interest can also be developed for a group of NCRC member or affiliate companies. The results of such research are made public only if the sponsoring companies agree.

Technology Transfer

The Center carries out an active program of technology transfer supported by funds from the State of North Carolina and industrial members. This program seeks to disseminate technology developed by the Center along with existing knowledge of the management of materials and processes. Such programs are provided in the form of:

  • training and assistance in the implementation of Center developed technology
  • courses taught at plant sites
  • workshops at the Center · industrial internships
  • focused seminars, symposia, and conferences
  • one-on-one consulting.

To carry out its research mission, NCRC seeks out talent at North Carolina State University as well as other universities such as Georgia Institute of Technology, Clemson University, University of Georgia, Loughborough University, University of Tennessee and others. Such cooperative research programs are undertaken by the faculty, staff, and students of these universities with the approval of the IAB.

non woven textile photos