Daffodil International University

Fair and Events => Fair and Events => Textile science, events, trade and issues => Topic started by: nawshin farzana on October 27, 2011, 11:51:25 AM

Title: MULTIFUNCTIONAL BLEACHING AGENT (MBA)
Post by: nawshin farzana on October 27, 2011, 11:51:25 AM

MULTIFUNCTIONAL BLEACHING AGENT (MBA)
Multifunctional bleaching agent can effectively replace most of agents used in the traditional sodium hydroxide bleaching process, suitable for cotton and its blends. It can be used in various processes, such as vat dyeing, jet overflow dyeing and pad dyeing and so on.

◆ Applications
1. Discontinuous process : suitable for yarns, knit fabrics and towels

Reference Recipe :

H2O2 (30%)      4-5ml/L
MBA                  2-3g/L
M:L                    1:10

Process Sequence:
prepare chemicals→cloth entering→90~95℃×30mins→warm washing→cold washing→cloth discharging

2. Continuous process: suitable for cotton woven fabrics, knit fabrics and towels

Reference Recipe:

H2O2 (100%)    4-12g/L
MBA                25-40g/L


Competitive Advantages of the product
1.Suitable for all kinds of greige fabrics and water.
2.Excellent whiteness and capillary effect, no cotton seed hull residue.
3.Low fabric damage, high quality and efficiency.
4.Saving water, electricity and gas, low COD & TDS value
5.Short processing time and high production efficiency

Title: Re: MULTIFUNCTIONAL BLEACHING AGENT (MBA)
Post by: Sumon Mazumder on October 27, 2011, 12:22:55 PM

Many thanks Madam for your informative and innovative posting.


Sumon Mazumder

Lecturer
Dept. of TE
FSIT, DIU

Title: Re: MULTIFUNCTIONAL BLEACHING AGENT (MBA)
Post by: Mostafa Zaman on October 27, 2011, 12:23:51 PM

Nice post.

Title: Re: MULTIFUNCTIONAL BLEACHING AGENT (MBA)
Post by: fatima on October 28, 2011, 09:34:08 PM

Mam,can you explain in detail why this bleaching agent is so called? what are the agents that are replaced by it?

Title: Re: MULTIFUNCTIONAL BLEACHING AGENT (MBA)
Post by: Suha on October 29, 2011, 07:59:14 AM

Good post.

Title: Re: MULTIFUNCTIONAL BLEACHING AGENT (MBA)
Post by: Tanvir Ahmed Chowdhury on October 29, 2011, 12:20:26 PM

I want to know same as Fatima madam

Title: Re: MULTIFUNCTIONAL BLEACHING AGENT (MBA)
Post by: samiha sultana on October 30, 2011, 02:41:06 PM

Why this is MBA?

Title: Re: MULTIFUNCTIONAL BLEACHING AGENT (MBA)
Post by: texsayem on October 30, 2011, 05:49:50 PM

Informative post. Thanks.