Patent ID: 9345152
Filing Date: 2016-05-17
CPC Classification: B05D,H05K,Y10T

Claim Text:
1. A method for manufacturing a foam assembly comprising: providing a foam body, the foam body defining a plurality of through holes; providing a colloid coating device, the device comprising two opposing rollers, outer surface of the rollers being covered with glue; positioning the foam body between the two rollers; causing the rollers to move from one end of the foam body towards to the opposing end of the foam body so that the glue is coated onto two opposing surfaces of the foam body, some of the glue flowing into and filling in the through holes; solidifying the glue to form a colloid body on and in the foam body, the colloid body having portions formed on the two opposing surfaces of the foam body and extending through the through holes from one opposing surface of the foam body to the other.