-
公开(公告)号:DE2514316A1
公开(公告)日:1976-10-14
申请号:DE2514316
申请日:1975-04-02
Applicant: BASF AG
Inventor: HELM MANFRED , VOELKER ALFRED , ROSEWICZ HORST DIPL CHEM DR
Abstract: The process fills and compresses bulky, aerated and finely-divided powdery material such as dyestuffs or plant protection chemical into airtight containers of sheet metal or plastic by means of a compressed-air jet, while simultaneously shaking the container. The impact pressure of the incoming current of air and powder particles is reflected back and forth between the sealing cap and the surface of the material already delivered, thus causing a rise in pressure in the container and compressing the material. The surface of the material is levelled by the shaking.