PCB DRY FILM PHOTORESIST FIRST FD-2940 for LDI
FD-2940 dry film is a new water-soluble laser direct imaging dry film developed for the PCB industry, with excellent hole capping performance and anti-plating ability, fast exposure speed, high resolution, high adhesion, and easy identification of Mark points in the inner layer, which helps enterprises to improve product yield and increase production capacity.
PCB DRY FILM PHOTORESIST FIRST FD-2940 for LDI
Suitable for LDI exposure machines
Features
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(1) Excellent hole capping performance and anti-plating ability, which helps to improve the yield(2) The exposure speed is fast(3) The contrast before and after exposure is large, which is convenient for the naked eye to distinguish(4) Good resolution and adhesion
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(5) The inner layer is clearly marked, and the Mark point can be easily identified
Product Specification
| Type |
Resist thickness (um) |
Film Width(mm)
|
| FD-2940 | 38 | 200-600 |
Notice on Storage
(1) The dry film should be stored in a clean and dry place, avoid direct sunlight, the
temperature of the storage place should be 5-20 ℃, and the relative humidity should be
less than 60 %RH. The shelf life of the dry film stored in this way is 90 days; Place under
the conditions of 23±2℃, 60±10%RH, do not remove the wrapped black film, when the
product is stable at room temperature (23±2℃), please use it within one week;
(2) It should be placed horizontally during storage, and cannot be placed vertically. If it
is placed vertically, it is easy to make the flat end face uneven, and it is easy to produce
glue flow;
(3) According to the first-in-first-out rule, products with a short period of time are used in
turn within the warranty period;
More details, please kindly contact:
sales5@sz-kewei.com
0086-13537348123
