Comments on: G2 Waterless Denim Washing Machine From Jeanologia

By: MRITYUNJAY CHOUDHARY

MRITYUNJAY CHOUDHARY — Wed, 27 Jul 2016 12:42:54 +0000

sir we have installed a G2 waterless washing machine but our workers effected fron ozine gas.
sir please suggest to me how can protect of this .
mrityunjay choudhary

By: Rashed

Rashed — Mon, 09 Mar 2015 21:52:40 +0000

I’ve gone through your web and complete product list with spec. It seemed very interesting ! Still I am a little confused abt the total process. You are able to provide machineries for dry process , pp spray, washing machine and hydro extractors right? Can you pls elaborate. Correct me if I am wrong..your dry process unit doesn’t need any hand sanding but ozone can perform this,and so does in pp spray/ washing/ hydro extracting right? What abt garments dyeing? Your machine is not suitable for this where a traditional washing machine can be used for both purpose.What about 3D whispering ? Will it be required to apply resin to do so ? Have tons of questions ….are you capable to cover a full scale washing plant with your machines range or you can just add a parallel line with a conventional washing & dyeing plant based on the process flow? Thanks in advance …

By: sarra_bh

sarra_bh — Tue, 01 Apr 2014 09:21:18 +0000

Hi,
First, i would like to thank jeanologia for this interesting technology.
I worked on this machine and i tryed dry and wet processes and i found out that wet ozonation is more profitable than the dry one and it gives a richer range of bleached denim.
but i noticed that inside the drum and during the ozonation treatment, the fabric can fold and the exposed portions to the oxidizing gas will be clearer than the folded ones! Indeed after wet process there has to be a neutralization step to eliminate yellowing due to residual products of the oxidation reaction between ozone and the colorant!
I would like to know if it’s possible to fill the drum with a volume of water during ozonation? and what would be the highest gas concentration value i can work with in this case?

By: Paolo Lezza

Paolo Lezza — Mon, 27 Aug 2012 12:06:33 +0000

Come noto, l’Ozono è un forte ossidante che, applicato su capo Denim, decompone
l’indaco in sub-prodotti.
Abbiamo constatato che, dopo qualsiasi trattamento con Ozono, se il capo non è
correttamente lavato e neutralizzato, rimane Ozono attivo intrappolato nel tessuto
assieme a tutti i prodotti della decomposizione dell’Indaco. Con la tecnologia Tonello G1
OFree,- macchina da lavaggio con opzione ad Ozono- , il capo viene automaticamente
lavato e neutralizzato prima di qualsiasi manipolazione.
Le sostanze di decomposizione e l’Ozono residuo su un tessuto non neutralizzato,
anche se trattato posteriormente con temperatura (asciugatura o forno), rimangono
presenti e in molti casi aumentano di concentrazione.
Oltre all’Ozono, le sostanze che si generano dall’ossidazione sono principalmente
l’Isatina e l’Acido Antranilico, entrambi irritanti. Per questo, mediante test specifici, stiamo
anche verificando il grado d’irritabilità cutanea.

By: Ashwani

Ashwani — Wed, 21 Sep 2011 08:09:37 +0000

Hi!
If my fabric is locally dyed and not mill dyed , will it blow away / take away all the color on the fabric or can i control the level of fading / color loss required?
Thanks
Ashwani

By: Hector Ballon

Hector Ballon — Sun, 07 Aug 2011 13:01:16 +0000

@Chandan K C –
Dear Chandan:

Waterless washing is performed with Ozone, a gas that is produced by an Ozone Generator and injected into a sealed tumbler.
Ozone is an oxidizing agents, like bleach, that eats up the Indigo dyes, from the original dying process or from washing residue.

Ozone generators, like what you find in the market, vary in grams per hour output as well as on Ozone concentration. The balance of these two elements will have a direct impact in the time needed to cause fading on a determined number of garments. The same generator with double number of garments will take approximate double the time needed to process those garments.
G 2 is one brand, check http://www.lst.com as another option, that offers different Oozne generating models, from 100 grams per hour up to 1,200 grams.
We are now working in total bleaching of 50 garments, after dezising, in less than 15 minutes.

By: Ricardo

Ricardo — Wed, 20 Jul 2011 10:26:42 +0000

@Vishal Kanoj –
Dear Vishal K.
Sorry but there is a misunderstanding, since G2 cannot neutralize the PP, what I can read above is that you can avoid PP spray which means you will avoid the neutralitation of PP. But Jeanologia is not saying that you can neutralize PP.
Regards
Ricardo

By: Vishal Kanoj

Vishal Kanoj — Tue, 19 Jul 2011 01:08:35 +0000

As much as I know, PP spray can be avoided upto some extent by using G2 after hand sand or sand blast, but as mentioned above by Jenologia G2 can neutralize PP spray, is that true.

By: Ricardo

Ricardo — Mon, 18 Jul 2011 14:16:55 +0000

@Bipin A Desai –
Hi Bipin A Desai,
If you want more information feel free to contact:
info@jeanologia.com
We will be pleased to help you in any question
Kind regards
Ricardo

By: Ricardo

Ricardo — Mon, 18 Jul 2011 14:15:43 +0000

@Chandan K C –
Hi Chandan,
If you want more information feel free to contact:
info@jeanologia.com
We will be pleased to help you in any question
Kind regards
Ricardo