SUNO packaging co., LTD., dongguan city, is located in dongguan city, guangdong province, near guangzhou, shenzhen and other coastal cities, the transportation is convenient, is a specialized production enterprise of various kinds of iron and aluminium easy pull cover. Company main products has three series: drink easy pull cover, aluminum safety edge easy pull cover and tinplate easy pull cover, at the same time, suitable for all kinds of cans, aluminium cans, composite cans and PET cans. Consultation and ordering hotline: 0769-28686423/13266285888
Easy open lid bottom cover determination method is as follows:
1. The determination of the bottom cover (209 d and 206 d) to join in the electrolyte (1% 1% NaCl and Na2SO4)
2. The determination of the bottom cover and vacuum pump and guide all display connected;
3. Place the bottom lid (easy pull cover) under test measurement on, open the vacuum pump and vacuum degree 0.05 MPa, the bottom cover tightly drawn in determination, determination of inversion, the bottom cover completely immersed in the electrolyte, note that at this time must be submerged determination electrode at the same time;
C2: right, 4. The determination of the bottom cover processing circuit, after the 4 s electric conduction value, record the value.