Production line used for producing polyethylene plastic packaging bags and side sealing equipment for production line

摘要: The invention discloses side sealing equipment for a production line used producing polyethylene plastic packaging bags. comprises machine main body carrying out edge-melting and side-sealing on film semi-finished products, wherein corona device is connected the body; high-voltage electrode roller; one of roller providedwith ground in suspension way; length direction parallel to an axial provided with discharge head corona; width matched preset code spraying products. problems that process difficult carry effect poor due integral films are avoided; area reduced, separated from original film-blowing equipment, so problem stable control high environmental requirements solved. further comprising