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Photo Etching -
Features and Benefits
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Minute and highly
complex etched shapes are possible to tolerances of ±0.0125
mm
(0.0005”). Low risk, low cost set-up with No expensive hard
tooling means low cost set-up with no significant cost penalty for
amending and optimising designs. Samples can be provided quickly while
the same technology can produce economical volume quantities;
minimising ‘critical development paths’ and reduce
‘time to market’. Virtually all metals can be
etched,
including stainless steel. Even metals that are hard or brittle can be
etched. This technique is ideal for machining thin metals and foils.
The process does not induce stress or deformation. Components are burr
free while temper and magnetic properties remain unchanged. Techniques
such as half-etched bend lines facilitate complex hand forming of
parts, saving the cost of hard tooling. Integrated marking reduces
handling and cost. Combining Photo Etching with other in-house
manufacturing processes provides finished components enabling customers
to reduce their supplier base. Integrated Quality System (ISO 9001)
Assures optimum quality consistency and provides complete material and
process traceability. Photo etching is the recommended alternative to
precision presswork & laser cutting.
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Material Thickness T
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General
Tolerances
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Hole/Slot
Size
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MSDS
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Bar
Width
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MSDS
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Standard
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Precision
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Standard
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Precision
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Standard
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Precision
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0.025 - 0.050
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±0.025
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±0.0100
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0.1
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0.05
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160% T
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100% T
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0.050 - 0.100
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±0.025
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±0.0100
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0.1
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100% T
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150% T
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100% T
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0.100 - 0.125
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±0.025
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±0.0125
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125% T
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75% T
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110% T
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75% T
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0.125 - 0.150
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±0.025
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±0.0150
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125% T
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75% T
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110% T
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75% T
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0.150 - 0.200
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±0.030
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±0.0200
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125% T
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75% T
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110% T
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75% T
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0.200 - 0.250
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±0.030
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±0.020
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125% T
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75% T
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100% T
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75% T
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0.250 - 0.500
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±12.5% T
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±7.5% T
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125% T
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75% T
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100% T
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75% T
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0.500 - 1.000
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±12.5% T
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±7.5% T
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125% T
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75% T
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100% T
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75% T
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1.000 - 2.000
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±12.5% T
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±7.5% T
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125% T
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75% T
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100% T
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75% T
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Photo
Etching Tolerances
in mm or as % of thickness in mm
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Photo
Etching
Design Guidelines
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Standard Material Size:
typically 300mm X 450mm long. 600mm x 1200mm long available on request
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Centre to centre, or Pitch Tolerence:
of the order of +/-0.05% of any given dimension
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Precision
tolerances may
be improved with development, and are subject to feature geometry,
material type and sheet size.
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Photo
Etching
Profiles
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An
etched profile has
distinct characteristics, as the metal is chemically dissolved. The
edge profile can be controlled and a range of profiles can be achieved.
These profiles are very small, but can often be used to provide a
product with unique characteristics.
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SINGAPORE
33 Ubi Ave 3, #04-23 VERTEX
Singapore 408868
Tel 65 6270 2188
Fax 65 6270 9188 |
MALAYSIA
PT1866 Tingkat Perusahaan 6
Prai Free Industrial Zone, 13600 Prai
Penang, Malaysia
Tel 604 390 5882
Fax 604 390 0082 |
THAILAND
8 Soi Lasalle 77, Kwaeng Bangna, Khet Bangna
Bangkok 10260, Thailand
Tel 66 2361 2926, 66 2361 2927
Fax 66 2361 2928 |
HONG KONG
33 Ubi Ave 3, #04-23 VERTEX
Singapore 408868
Tel 852 8199 0955
Fax 65 6270 9188 |
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©2012
Blaze Technology Pte Ltd, Specifications subject to change without
notice.
Email: sales@blazeasia.com | Website: www.blazeasia.com
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