- COATED ALUMINIUM SHEET
PRODUCT PARAMETERS Unit (mm)
|
MODEL |
AL-THICKNESS |
COATING- THICKNESS |
THICKNESS |
STANDARD SIZE |
APPLY PCB TYPE |
|
HB10A10G |
0.10±10% |
0.10±0.01 |
0.20±10% |
Can be cut according to customer requirements. |
PCB boardwith deviation hole control requirements less than 2mil. |
|
HYH1360 |
0.13±10% |
0.06±0.01 |
0.19±10% |
Can be cut according to customer requirements. |
HDI, automotive board, communication board, etc. |
|
HYH1040 |
0.10±10% |
0.04±0.01 |
0.14±10% |
Can be cut according to customer requirements. |
HDI, automotive board, communication board, etc. |
|
HYH0704 |
0.07±0.02 |
0.04±0.01 |
0.11±10% |
Can be cut according to customer requirements. |
IC carrier, etc. |
PRODUCT ADVANTAGES:
①It can provide the positioning and guidance function when the drill needle is in the process of drilling, effectively improve the accuracy of the drilling hole position, and cooperate with the blade length of the drill nozzle to effectively increase the drilling laminated layer.
②Effectively reduce the incidence of needle breakage.
③The surface layer is epoxy resin coating, which can be effectively removed in the desmear stage without worrying about the residue in the hole, so there is no risk of sticking to the hole wall and causing the separation of hole copper.
④The surface coating has stable physical properties, is not affected by the environment, and is convenient to store and transport.
⑤Compared with other entry plate products, the Coated Aluminum Sheet is more suitable for processing ≤0.25mm BGA hole diameter drilling.
METHOD OF USE & STORAGE CONDITIONS:
①When used, the coating surface is facing up, the aluminum sheet is facing down, and it is pasted above the production board. The first contact surface of the drill needle is the coating layer.
②The drill needs to reserve a chip removal space of 10% to 20% of the effective edge length.
③Pay attention to whether the adhesive tape is tightly attached to the entry board.
④Placed horizontally, the storage period of the original packaging is six months.The temperature is<35 ℃, and the humidity is≤70%.
