BIO-COMPOSITES WITH LEATHER FIBERS AND CEMENT - PHYSICO-MECHANICAL AND STRUCTURAL CHARACTERIZATION
Journal Title: Revista de Pielărie Încălţăminte - Year 2018, Vol 18, Issue 4
Abstract
Circular economy systems keep the added value in products for as long as possible and eliminate waste. Resources are kept within the economy when a product has reached the end of its life, so that they can be productively used again and again and hence create further value. In this context, the specialists from leather and footwear sector look for innovative solutions for utilization of leather wastes for obtaining of new bio-composites with application in construction industry. This paper presents utilization of leather wastes for obtaining construction materials for pedestrian walkways (paving blocks) containing leather fibers obtained from leather waste and their physical-mechanical and structural characterization.
Authors and Affiliations
Gabriel ZĂINESCU, Viorica DESELNICU, Roxana CONSTANTINESCU, Claudiu CIULACU
POLYCARBODIIMIDE AND POLYURETHANE CROSS-LINKERS FOR LEATHER FINISHING
This review focuses on polyurethane and carboxylic acid-carbodiimide cross-linked systems for leather finishes. Recently, these cross-links have become very popular in leather finishing. The cross-links in leather finish...
EFFECTS OF HIGH HEELS ON CENTRE OF PRESSURE PROGRESSION DURING WALKING IN YOUNG WOMEN
The purpose of this study was to discuss the differences in centre of pressure (COP) spatio-temporal progression during walking between barefoot condition and wearing high heels condition. The data were collected from 35...
INVESTIGATION AND EVALUATION OF THE QUALITY FEATURES RELATED TO COMFORT OF CASUAL SHOES IN BANGLADESHI LEADING RETAIL BRANDS USING PHYSICAL AND CHEMICAL STANDARD TEST METHODS
Several materials and chemicals are being used during manufacturing processes of shoes which are responsible for a good quality product. Nowadays it has been coming out of the current market of Bangladesh that leading re...
ON THE RELATIONSHIP BETWEEN FOOT PRESSURE DISTRIBUTION AND SOLE HARDNESS DURING LONG-TIME STANDING
For people like soldiers, doctors and traffic police who need to stand for a very long time at work, their feet are under long-time pressure; thus, their foot health affects their work and life. Based on the foot pressur...
APPLICATION OF LAC DYE IN SHOE UPPER LEATHER DYEING
Shoe upper leather samples were dyed with the natural lac dyes (byproduct of shellac and shellac products industry) extracted from washings of the stick lac by conventional methods. The aim of this research is to utilize...