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NAMES OF CHEMICALS & THEIR FUNCTIONS THAT IS USED IN TEXTILES DURING WASHING

Mustaque Ahammed Mamun
Department of Textile Engineering
Dhaka University of Engineering & Technology (DUET)
Cell: +8801723300703
Email: mamuntex09@gmail.com

NAME OF CHEMICALS:

Enzyme
Acetic Acid
Detergent
Anti static agent
Bleaching powder
Sodium hyposulfite
Caustic Soda
Soda Ash
Sodium Bicarbonate
Potassium permanganate
Cationic / nonionic Flax softener
Micro Emulsion Silicon
Salt…



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Shrinkage Control in Finishing

Mustaque Ahammed Mamun
Department of Textile Engineering
Dhaka University of Engineering & Technology (DUET)
Cell: +8801723300703
Email: mamuntex09@gmail.com

Suppose a single jersey fabric have actual dia 70 inch, actual GSM 170, Length shrinkage is -10% and width shrinkage is -3%, but required dia 72inch, required GSM 180, Length shrinkage below -5%.

1st we increased width by 2%.

So now actual dia= [(70×2)÷100]+ 70 = 71.4inch

And…



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Types of Silk

Rakibul Islam Khan
Department of Textile Engineering
Ahsanullah University of Science & Technology (AUST)
Email: pl_20in@hotmail.com

Silk:
Silk is a natural protein fibre, some forms of which can be woven into textiles. A variety of silks, produced by caterpillars and mulberry silkworm, have been known and used in China, South Asia, and Europe since ancient times. The strands of raw silk as they are unwound from the cocoon consist of the two silk filaments…



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Carpet Making Process

Saiful Sabuz

Department of Textile Engineering

Ahsanullah University of Science & Technology (AUST)

Email: saifulsabuz.tex23@gmail.com

Cell: +88016-77057646

Facebook: Saiful Islam

Carpet:

Carpet is a rich floor covering which is basically a textile product consist of two layers, upper layer call “pile” attached with pre woven lower layer. Carpet is generally made from wool, jute fiber or man made synthetic fiber….



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Comparison Between Weaving and Knitting

Mashood Ahmed

School Of Textile and Design (STD)

University of Management & Technology, Lahore, Pakistan.

Cell : 0346-3331968

Email: 111811008@umt.edu.pk 

Weaving:
Process of fabric manufacturing in which fabric is prepared by the interlacement of warp and weft yarns.

Weave structure

Knitting:
A process of fabric manufacturing in which fabric is prepared by the inter looping of yarn. 

Knit structure

…



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EFFLUENT TREATMENT PLANT

Maruf Mahfuz

Email: maruf.txt@gmail.com

Department of Textile engineering

World University of Bangladesh

Introduction:

The effluent treatment plant is designed to treat the effluent coming from different areas of the plant. The treatment of different effluents varies with the type of effluent.

Water is recycled from effluent coming from textile & chemical industries using series of operations i.e. coagulation, flocculation, aeration, and…



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Scaffolds for Tissue Engineering

Mashood Ahmed
Department of TE
University of Management and Technology (UMT)
Lahore, Pakistan
Email: mashood093@gmail.com

Introduction:
Use of textile structures in a medical field is not recent because sutures, which for centuries have been used for closure of wound or incision, or fundamentally textile structures. Due to recent advancements in textile engineering and bio-medical research the use of textiles in surgery is growing. They are…



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Compliance of GMT: Why Our Buyers are Worried About Compliance?

Rana Ahammed
Dept. of Textile Engineering
Daffodil International Engineering, Dhaka, Bangladesh
Cell : +8801770976526;

Email: ronodiu26@gmail.com
Facebook: Rana Ahammed
Web: ranaahammed.webs.com

Acknowledgements: I
wrote this…



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About Cotton Grading:

Cotton classification by grade is defined as the art and science of describing the quality of cotton in terms of grade according to the official standards. Cotton is classed to determine essentially it’s grade , which indicates the spinning value and utility and hence the market value or the price of cotton.

Cotton

Standard Chart of Cotton Grade:

There are different types of cotton . Here I only discuss about the U.S. cotton grade by standards officials grading…



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Green Energy Based Third Industrial Revolution: Feasibility of Bangladeshi Textile Industries for Keeping Sustainability

Author: Mohammad Shahadat Hossain

Department of Textile Engineering

Daffodil International University, Bangladesh

Contact: +8801934386724; 

E mail: shahadat1859@yahoo.com 

Abstract:

Life of the world is so busy for keeping pace with the newest & updated version of communication technology but fall in the fear of global warning, at that…



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