Abstract: To save storage space and rational use of clamps machine, the front load washing machines with heavy weights and large volumes is normally stacked by 4 layers. Higher package requirements were proposed. So as the rationality of dimension chain. The deformation and wrinkles are not permitted to happen in gasket after long time placed. Main cause to the deformation of gasket including the rear cabinet deformation, the transportation bolts get loosing, compressional deformation of foam and irrational dimension chain of packaging. The interference of the foam stress point must allow for a 3 mm error. The transport bolt length must fully consider the error of the actual assembly system. Eventually, an effective method for resolving gasket deformation problem is presented.

Key words: Packaging, Transportation bolts, Storage placed, Gasket, Analysis verification