Benedek Pressure-Sensitive Design, Theoretical Aspects

Erscheinungsjahr 2006
ISBN: 978-90-474-1196-3
Verlag: Taylor & Francis
Format: PDF
Kopierschutz: 0 - No protection

E-Book, Englisch, 420 Seiten

Growing interest in the formulation of pressure-sensitive adhesives as described in the first edition of this book ( Pressure-Sensitive Formulation, VSP, 2000) required a new, enlarged edition including the design of pressure-sensitive adhesives as a separate volume. Developments in the understanding of pressure sensitivity were necessary to use macromolecular chemistry for pressure-sensitive design. Such developments include polymer physics and contact mechanics. Progress in coating technology, especially in in-line coating- and synthesis, opened new ways for the design of pressure-sensitive adhesives and products as well. Actually, pressure-sensitive-products with and without adhesives compete requiring a broad variety of material formulations and the corresponding manufacturing technology.
The first volume of the book examines the theoretical aspects of pressure-sensitive design, based on macromolecular chemistry, macromolecular physics, rheology and contact mechanics.
The second volume describes the practical aspects of pressure-sensitive design and formulation, related to product application.
The advances in the various domains are described by specialists.

Autoren/Hrsg.

Benedek, Istvan

Fachgebiete

• Naturwissenschaften Chemie Physikalische Chemie Oberflächenchemie und Adsorption

Inhaltsverzeichnis

1. Introduction
István Benedek
The shift from pressure-sensitive formulation to pressure-sensitive design
The parameters of pressure-sensitive design and formulation
2. Pressure-Sensitive Adhesion as a Material Property and as a Process
Mikhail M.Feldstein and Constantino Creton
Definitions
Physical properties of pressure-sensitive adhesives and insight into the nature of adherence
Pressure-sensitive adhesion as a three-stage process
Rheology of PVP-PEG pressure-sensitive adhesives under conditions modeling adhesive bond formation
Relaxation properties of pressure-sensitive adhesives upon withdrawal of bonding pressure
Behavior of pressure-sensitive adhesives in the course of debonding process under fixed tensile force
Viscoelastic properties and structure of pressure-sensitive adhesives during debonding process as observed by probe tack test
Contributions of adhesive bonding and relaxation to the process of debonding
Conclusions
References
3. The Role of the Design and Formulation of Pressure-Sensitive Products
István Benedek
Definition of pressure-sensitive design and formulation the influence of the design and formulation on the manufacture of pressure-sensitive products
Limits of the design and formulation
4. Principles of Pressure- Sensitive Design and Formulation
István Benedek
Design and formulation by synthesis
Design and formulation for mixing
References
5. General Performance of Pressure-Sensitive-Adhesives
D.H.Lim and J.J.Kim
General performance of pressure-sensitive adhesives
Tack
Peel strength
Shear adhesion
6. Synthesis, Properties and Application of Water-Soluble Acrylic Pressure-Sensitive Adhesives
Zbigniew Czech
Introduction
Selection of suitable monomers
Synthesis of water-soluble PSAs
Crosslinking of water-soluble PSAs
Modification of water-soluble PSAs with additives
Self-adhesive materials containing water-soluble acrylic pressure-sensitive adhesives
Outlook
References
7. Novel Hydrocolloid Formulations, Based on Nanocomposite Concept
Introduction
General principles of hydrocolloid formulations development
Desired morphology of multicomponent hydrocolloid formulations
Development of new hydrocolloid formulations
Antimicrobial hydrocolloids
Melt rheology
Rheology of pressure sensitivity
Conclusions
References