THE PLASTICIZER ACTION ON THE PHYSICO- MECHANICAL
The plasticizer action on the physico-mechanical craracteristics 29 polymer materials, adhesive preparation, manufacture of impermeable thin flexible membranes, etc. 1. Experimental In preparing the ionic thermoplastic elastomers the following raw and auxiliary materials were used:
The plasticizer action on the physico-mechanical
The non-ionic plasticizer has solvated non-ionizable elastomer chains leading to increased elasticity and elongation at break and decreased hardness, tensile strength and tear strength. Blend...
Physico-chemical properties of lignin–alginate based films
Information about the effect of plasticizers on the physico-chemical and mechanical properties of packaging materials is very significant to develop customized packaging materials. Further, to extend the working functions such as antioxidant, antimicrobial and light barrier properties of the films, bioactive compounds have been incorporated in
Effect of plasticizers on the physico-mechanical properties
Abstract The effect of different plasticizers (glycerol, vitamin E TPGS and triacetin) and their concentrations on the physico-mechanical properties of pullulan based oral films was studied. A full factorial (3 2) design of experiments was used.
Novel plasticizer for acrylonitrile butadiene rubber (NBR
ILs can be used as plasticizers for various types of polymers without the assistance of common plasticizers and they can improve thermal and mechanical properties of flexible polymers. Imidazolium ILs are similar to some traditional plasticizers having an aromatic core linked with alkyl groups.
- Does plasticizer type affect chitosan/Zein film rheological and structural properties?
- The chitosan/zein film with PEG-400 exhibited superior properties. The purpose of this study was to evaluate the effect of plasticizer type (glycerol, PEG-400, and sorbitol) and concentration (0%, 15%, 30% and 45%, w /w dry polymer weight) on rheological and physico-mechanical and structural properties of chitosan/zein blend film.
- How does plasticizer affect the rheological properties of film-forming solution?
- Plasticizer influenced the rheological properties of film-forming solution. Plasticizer was efficient for the improvement of properties of blend film. The chitosan/zein film with PEG-400 exhibited superior properties.
- How do plasticizer effects affect physical-mechanical properties of solvent cast films?
- Plasticizer effects on physical-mechanical properties of solvent cast Soluplus® films Influence of equilibrium relative humidity and plasticizer concentration on the water content and glass transition of starch materials
- Does plasticizer affect the disintegration of pullulan films?
- The hydrophilic nature of pullulan seems to have dominated over the plasticizer effects in concentrations range studied, facilitating rapid disintegration of films. Thus, this study indicates that plasticizer can only influence the flexibility and mechanical properties of pullulan films but not their disintegration.
- Should plasticizers be used with polymer matrices?
- The optimal use of plasticizers in combination with polymer matrices is highly desired to obtain films with acceptable physico-mechanical properties in terms of homogeneous texture, uniform appearance and flexibility.
- Does plasticizer concentration affect permeability of chitosan/Zein films?
- The permeability of films increased significantly with the increase of plasticizer concentration, but the C/ Z -P film (plasticized chitosan/zein film with PEG-400) had better barrier performance compared with the other two. The C/ Z -P film had better mechanical properties and light transmission.
