Diamond chemicals
Manufacturer of acid Zinc,Nickel, Antique, Acid Gold and
Neutral Gold electro-plating chemicals, electroplating plant and it’s
equipments, plating rectifiers and heat
chambers. Offers expertise on any kind of plating system and design of
delicate plants.
19,k.s.dutta
road. Nimta kolkata-700049.Tel:03325393159,9883197050/9007575945 e-mail:diamondche2008@rediffmail.com/
diamondbiswas@gmail.com
J E M I N I
(Latest technology
on gold plating )
.
This
process is non poisonous , neutral and very stable electrolyte as well as no
harmful for human health. But, for the potassium Gold cyanide process , the
operator has to inhale poisonous hydrocyanogen gas which is very toxic and
gradually poisons the operators blood and results low eye sight, weak stomach,
intestinal and sexual disorders. Jemini is trouble free process and even easier
for a lay man. Entire
metal contents can be extracted from the Jemini bath by plating.
Initial
make up :
Jemini
30 –45 gms
De-ionized
water
1 lt.
GPC-
1 gms.
Solution
preparation:
Add,
required quantity of Jemini in the De-ionized water of room temperature.
Stir the
solutions by means of a glass or PVS rod, until the salts are dissolved completely.
Raise the temperature up to 70-90 degree C or as per your requirement .Add GPC and the bath is ready
now.
Operating
conditions:
Tank : PVC/ PP / PPGL lined or borosil beaker for a
: small
arrangements
Anode : Stainless steel
plate of 3 1 6 grade.
Anode
cathode ratio : 1:1 Appox.
Temp : 50-90 degrees C.
Voltage :2- 10 Volts.
Current
density : 5-40
amps/sq. ft.
Plating
time :A few seconds 2 a minute.