Ceramic blasting media B20 in barrel for Electroplating paint
surface pretreatment
DESCRIPTION
The ceramic beads blasting media also called zirconia blasting
sand, zirconia micro blasting beads, is made from zirconium sand,
melting and blending in the high temperature mine heat furnace,
then made to micro beads by special technology. Since its unique
internal crystal phase structure, very fine Zro2 (diameter
generally 1-2um) distributed SiO2 on the substrate, ensuring its
strength and hardness, so that ceramic beads has good wear
resistance and impact resistance performance.
SPECIFICATION
| ZrO2 | SiO2 | Al2O3 | Other |
| 60-66%, | 25-30% max. | 7-13% max. | 5-8% |
| Color | Bulk Density | True Specific Density | Vickers Hardness |
| White | 2.3g/cm3 | 3.85g/cm3 | 700 HV |
Sizes |
B20: 0.600-0.850mm | B80: 0.125-0.212mm | B170: 0.045-0.090mm |
B30: 0.425-0.600mm | B100: 0.106-0.180mm | B205:0.000-0.063mm |
B40: 0.250-0.425mm | B120: 0.063-0.125mm | B400: 0.030-0.063mm |
B60: 0.125-0.250mm | B150: 0.053-0.106mm | B505: 0.010-0.063mm |
FEATURES
1. Density of ceramic beads is between glass beads and steel shot,
the hardness is relatively large, in the range of sand blasting
strength, can properly fill the upper and lower limits of the
impact strength of glass bead and steel shot.
2. The ceramic bead is light, but the hardness is high, which is
very suitable for metal sandblasting strengthening and forming of
titanium alloy, aluminum alloy and high temperature alloy.
3. It is more environmentally friendly, has no iron pollution to
the processed parts; produces less dust, cleans the working
environment, has no hidden dangers to the lungs, and is harmless to
the human body.
4. The ceramic bead is not deformed during the recycling process,
and the wear is low, which can ensure the consistency of the
surface blasting effect in mass production.
5. Ceramic bead has high sphericity, smooth surface and low
equipment loss
6. Ceramic bead has a wider range of particle sizes to meet more
application needs.
APPLICATIONS
Electroplating, painting, anode-Surface Pretreatment
The ceramic sand blasting process utilizes the impact of high
velocity sand flow to clean and roughen the metal surface. The
aluminum surface treatment of this method can achieve a certain
degree of cleanliness and different roughness of the surface of the
workpiece, increase the adhesion between it and the coating,
prolong the durability of the coating film, and also facilitate the
flow of the coating. Peaceful decoration.
The surface roughness of the part affects the adhesion, appearance,
moisture resistance and corrosion resistance of the coating. The
pre-treatment work is not done well, and the rust will continue to
spread under the coating, causing the coating to fall off. The
carefully cleaned surface and the generally cleaned workpieces can
have a life difference of 4-5 times. There are many methods for
surface cleaning. The more common methods are: solvent cleaning,
pickling, and manual tool blasting.
The most practical choice is to choose sandblasting technology, the
effect is good, the price is reasonable, and the site is suitable.
With the development of the sandblasting process manufacturing
industry, sandblasting can ensure that the basic dimensional
accuracy of metal parts does not change; the abrasive does not
chemically react with the parts; the surface of the sandblasted
parts is not polluted and does not pollute the environment,
eliminating the need for Environmental management costs; harmless
to the surrounding environment. It can easily handle the difficult
parts such as grooves and recesses, and the abrasives of various
sizes can be used selectively; the processing cost is greatly
reduced, which is mainly reflected in the improvement of work
efficiency and can meet various surface finishing requirements. Low
cost, energy saving and sandblasting.
Other applications including
3C products ,Aerospace industry, Automotive industry, Kitchen
Industry, Machinery, Medical Instrument Sandblast finishing,
Casting and forging parts, welded parts, heat-treated parts -
Sandblast Cleaning
Pipes, molds - Sandblast cleaning, Electroplating, painting,
anode-Surface Pretreatment, Hardware parts - Sandblasting to
improve lubrication conditions
APPLICABLE EQUIPMENT
Suitable sand blasting machine:
Manual sand blasting machine, Automatic sand blasting machine,
Open type series of sand blasting machine, and Blasting room
series.
CONTACT US
Caroline Cui
Export Director
Zhengzhou Zhengtong Abrasive Imp.&Exp. Co., Ltd
Address: Ximazhuang, Liuzhai Town, Xinmi City, Henan, China
Tel.:+371 86592608
Mob.: +86 15003865330
Email: caroline@zzztabrasive.com
