Textile Chemistry B-I

Code:

EQ507

Acronym:

QTEXB1

Instance: 2006/2007 - 1S

Active?	Yes
Responsible unit:	Department of Chemical Engineering
Course/CS Responsible:	Chemical Engineering

Cycles of Study/Courses

Acronym	No. of Students	Study Plan	Curricular Years	Credits UCN	Credits ECTS	Contact hours	Total Time
LEQ	5	Plano de estudos de transição para 2006/07	5	5,5	5,5	-

Teaching language

Portuguese

Objectives

To sensitize the students for the importance of the increase of the competitiveness of the textile sector giving special evidence to the concern and implementation of techniques that allow to dye to the first, maintaining high quality patterns and one controls rigorous of involved costs.
To deepen concepts related with the dyeing technology, in its varied slopes.

Program

Introduction of dyeing sector in the textile row.
Basic concepts about the colour and its importance for the textile processing.
Classification of the dyestuff and its relation with the textile fibers.
Study of the main properties of fasteness and its relation with dyestuff and used fibers.
Study of the general theory of the dyeing.
Study of the direct, vat, reactive, sulphureous, dispersed, acid and cationic dyestuff.
Study of the dyeing processes of celullosic, polyester, polyamide, acrilic, wool fibers and the mixtures of polyester with celullosic.
Environmental problems related to the dyeing process.
New technologies/process

Works:
Exhaust dyeing of cotton with direct dyestuff.
Exhaust dyeing of cotton with vat dyestuff.
Exhaust dyeing of cotton with reactive dyestuff.
Pad batch dyeing of cotton with reactive dyestuff.
Pad-thermofixation of cotton with reactivos corantes. Exhaust dyeing of cotton with sulphureous dyestuff.
Exhaust dyeing of polyester with dispersed dyestuff.
Pad-thermosol dyeing of polyester with dispersed dyestuff. Exhaust dyeing of poliamida with acid dyestuff.
Exhaust dyeing of acrylic with cationic dyestuff.
Exhaust dyeing of mixtures of polyester/cotton with dispersed and vat dyestuff or with dispersed and reactive dyestuff.

Mandatory literature

José Morgado, Augusta Silva, Rosa Maria; Manual do Curso de Têxtil A a Z
Matos Teresa, Morgado José; Manual do Curso de Técnicas de Tingimento de Fibras Celulósicas
José Morgado; Manual do Curso de Técnicas de Tingimento de Malhas
José Morgado; Manual do Curso de Acabamentos Inovadores
José Morgado, Rosa Maria ; Manual do Curso de Tinturaria e Acabamentos
Catálogos
José Morgado, António Soares; Manual do Curso de Preparação de Substratos Têxteis
E.N.Abrahart, Edward Arnold ; Dyes and their Intermediates
Pinto, Daniel Ferreira de Oliveira; Corantes reactivos para fibras celulósicas
Manuel Finissage des Textiles, BASF
Daniel Fues ¿ Andre Dubois ¿ Pascale Raison ¿ Franck Lewandowski ; Les Apprets
José Morgado; Manual do Curso de Técnicas de Tinturaria e Acabamentos
H.K.Rouette ; Encyclopedia of Textile Finishing

Complementary Bibliography

CITEVE, APT ; Guia de Defeitos,
Revistas da especialidade
World Textile; Base de dados
CITEVE ¿ APT ; Guia das Boas Práticas da Qualidade,
CITEVE ¿ APT ; Guia de Gestão Ambiental,
CITEVE ¿ APT; Guia das Tecnologias,

Teaching methods and learning activities

Lectures and tutorials. Textile factory visits

Evaluation Type

Distributed evaluation without final exam

Assessment Components

Description	Type	Time (hours)	Weight (%)	End date
Subject Classes	Participação presencial	56,00
	Trabalho escrito			2006-12-13
	Exame	2,00		2006-11-22
	Total:	-	0,00

Eligibility for exams

Continuos evaluation
Practical works

Calculation formula of final grade

0,5*test+ 0,5 Practical works (tecnichal work + practical work report)