Tips:
1.1-
Cleaning liquid 500ml,2- Photosensitive liquid 250ml ,3- Developing
liquid 250ml ,4- Etching liquid 250ml ,5-Stripping liquid
500ml ,are
corroding chemical products, so don¡¯t touch with skin. If touching,
please wash with large amount of water.
2. These liquids should be stored in a
cool and ventilated place.
3. This operation can be done in a room
without direct sunlight. To ensure the yield of the steel plate, the
room must be clean without floating dust.
4. The steel plate with coating must be
used immediately, for the coating will be exposed if staying for long
time. |