PRODUCT ADVANTAGES:

① Compared with the traditional back-drilling process of the Traditional Aluminum Sheet+Phenolic Entry Board,the two-in-one structure is easier to operate, avoiding the abnormal depth of back drilling caused by the employee taking two aluminum sheets by mistake during operation, and reducing the probability of operation errors. 

② The two-in-one product structure will not cause the quality problem of deep drilling and shallow drilling due to impurities between the two materials, and also improves the production efficiency.

③ This product is superior in quality and price, which can effectively reduce the use cost of customers while ensuring the quality.

METHOD OF USE & STORAGE CONDITIONS:

① When used, the orange side is facing up, the aluminum foil side is facing down and covered on the PCB of same size,and the four sides are fixed with textured adhesive paper or mechanical means, and there is no arching visually. 

② The drill needs to reserve a chip removal space of 10% to 20% of the effective edge length. 

③ After each small package is opened,use it up as soon as possible within 12 hours. If it cannot be used up, please repackage it for storage.

④ It is strictly forbidden to store it vertically.The original packaging storage period is six months.It should be placed horizontally when stored, with the aluminum foil facing up and the orange side facing down. The temperature is controlled at 23±5℃, and the humidity is controlled at RH55±10%.