Production technology |
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It is the high-tech product
that our company developed newly that the environmental
protection type glass is powder for glass etching
by chemical; it adopts the running water to
prepare the liquid. To plate glass, daily glass,
lamp decoration glass, etc. can product the
product result well, it is high-efficient, environmental
protection, security, such advantages as easy
to operate, each kilogram powder can deal with
15M2(count with the form).
Liquid preparation
This kind of powder pairs of
group copies of product, each packaging include
A group a copy of 17.5 kilograms, group B is
a piece of 7.5 kilograms. While preparing and
is covered with the sand liquid, a piece of
7 according to group A, group B is a piece of
3, the proportion of adding 3 pieces of running
water is prepared, concrete can consult the
proportion of the form.
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| Unit: kgs |
| Material A |
0.7 |
1.4 |
3.5 |
7 |
14 |
17.5 |
| Material B |
0.3 |
0.6 |
1.5 |
3 |
6 |
7.5 |
| Running water |
0.3 |
0.6 |
1.5 |
3 |
6 |
7.5 |
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| Put plastic barrel with B group
copy A group copy pro rata first when preparing,
add running water pro rata and then (prepare with
more than 80℃ hot water, can shorten familiar
to take time over half), use plastics (or bamboo,
wood) excellent to mix to even fully, prepare
liquid medicine well is it seal to cover properly,
let it naturally familiar to take for 24 hours
under room temperature. Prepare newly powder to
be liquid relatively thick, temperature drop,
after slaking liquid medicine viscidity, temperature
can return to normal. The compounding amount should
lengthen the familiar time of melting properly
greatly and when it is colder). Process
Prepared liquid fully mixed first, the solid
depositing in the container bottom must be stirred,
the liquid of suspending until forming a state,
is and then soaked the clean glass products
in the liquid, quiet to put one about 2 minutes,
is it liquid flow back to the barrel to make
while being about 5-10 seconds to take out.
Using temperature to keep among 10-35℃ of liquid.
Washing and Drying
Let through processed glass products wash or
clean spray with running water have to undergo,
can also develop with the running water after
scrubbing with the soft cloth, the glass products
after cleaning can be dried or dried naturally.
Usage and maintenance
of the prepared liquid
1. Is it confirming person who adds to come
according to amount of production, produce 200M2
about glass each time (basis on single side
process), need to add a case of powder. Confirm
the way of adding according to the surface of
pool liquid while adding: If it is high enough
the liquid, add to the pool directly (produce
the post addition at that night), fetch liquid
is it turn on to come, pour into pool after
melt familiarly well, if liquid high enough
in pool, adding the concentrate, the concentrate
is prepared as follows: 1 case powder +5 kilograms
water (best for hot water) or 1 case powder
+5 kilograms old liquid, for is it is it had
better turn on kind concentrate for future spending
first with container to produce in succession
to guarantee, It treats to be enough high efficacy
of a drug is it put pool into to mend when reducing
, need time to be familiar to take like this
the liquid, thus avoid stopping production.
If produced according to the above method strictly,
is the prepared liquid and can be guaranteed
to use normally.
2. Because operate improper or other reasons,
may cause the prepared liquid and present the
following problems,
①The surface of processed glass, have mark
of spending (namely not the so-called and dirty),
the liquid the sour and on the high side for
sand mainly (the getting on the high more side
definitely on the high side in powder) cause,
cause the reason as follows: The prepared liquid
is it stand up to stir fully, bottom is it powder
in a large amount to deposit, is it on the low
side powder in the liquid to cause, the acid
is relatively on the high side. Solution: Mix
precipitating and disperse it evenly in cheating
the sand liquid.
②It is effectual to be processed but time is
long; this is mainly a cause of acid on the
high side. Solution: Regulating hydrogen PH
among 2-3 through adding the dense sulfuric
acid, it is 2.5 to be the best, can't be smaller
than 2. Add the method: Generally every 25 kilograms
are covered with sand powder and added 0. 5-1
kilograms of dense sulfuric acids, is 0 with
the volume of the tank. 4-0. 8M3; come it count,
need it for 14-28 kilograms. Add the step: Add
14 kilograms of dense sulfuric acids and mix
and is prepared liquid evenly first, examine
hydrogen PH, if already on the normal range,
stop adding, on the contrary, add 2 kilograms
of dense sulfuric acids each time according
to this method again, until PH being on the
normal range.
③The glass surface is very difficult to dust
or be totally covered with the sand, it is possible
as follows,
a. The acid is too low; PH is greater than
more than 4. Press ② Method it can be solve
it.
b. The acid is in normal, the getting less too
in powder. Add and powder in a large amount,
make it look thick enough to liquid. (Whether
can with newly opened liquid contrast, should
have more brilliant form thing among liquid
generally)
c. Sour and all scarce powder, covered with
the sand liquid and looked like the white milk
form, can not see the brilliant form thing.
Solution: Is it powder in a large amount to
add, is it adds strong sulfuric acid to complement,
is it covers with consistency and acidity, liquid
all on the normal range to make. The adding
amount of dense sulfuric acid is generally complemented
with 0 for every case powder. 5-1 kilograms.
Packaging and
quality guarantee period
Packaging: 25 kilograms of cartons pack the
damp proof plastic bag of inside lining. (Include
A group copies of 17 inside. 5 kilograms; one
of group B is 7. 5 kilograms)
Quality guarantee period: Two years
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