MANUAL TESTER OF THE METAL PACKAGING HERMETICITY

MANUAL TESTER OF THE METAL PACKAGING HERMETICITY

All the known systems for the determination of the hermeticity in metal containers destined to the canning factories, are based on producing a pressure difference between the inside and the outside of the containers, which is achieved in most of the occasions by the...
OVERCAPS FOR AEROSOL PACKAGING

OVERCAPS FOR AEROSOL PACKAGING

This article illustrates the quality that should be met by a cap intended for aerosol containers and how to define and control it   INTRODUCTION OVERCAPS FOR AEROSOL PACKAGING    The objective of this work is the definition of quality characteristics,...
RECEPTION OF CANS IN A FILLING PLANT

RECEPTION OF CANS IN A FILLING PLANT

A canner – canner, filler, etc. – You must define your policy in relation to the quality of your raw materials, among which are metal cans. In relation to these – or to any other product – you can take several positions: a) Full confidence...
QUALITY CONTROL TASKS IN A 3 PIECE LINE

QUALITY CONTROL TASKS IN A 3 PIECE LINE

Quality is everyone’s task, also of the human production team. It is necessary to involve each of the operators of a line in the quality control tasks. In this text, suggestions are given about it.   INITIAL COMMENT ABOUT QUALITY CONTROL TASKS IN A 3 PIECE...
MECHANICAL PROPERTIES OF CANS

MECHANICAL PROPERTIES OF CANS

The cans intended to contain food must have the strength and robustness to allow handling, filling and processing, storage and distribution without damage. The most delicate moment of a container is during the sterilization process to which it is subjected once filled...
MECHANICAL RESISTANCE OF ELECTRIC WELDING

MECHANICAL RESISTANCE OF ELECTRIC WELDING

INTRODUCTION La soldadura eléctrica, de la costura lateral The electrical welding, of the lateral seam of the bodies of the metal containers, is together with the seam of covers and bottoms, the critical point where a boat can present leaks in the manufacturing phase....
INTERIOR VARNISH LOAD IN ELECTRIC WELDING

INTERIOR VARNISH LOAD IN ELECTRIC WELDING

SUMMARY Determination, in a simple way, of the applied load of powder varnish on the inside face of the side weld, of a can once finished.   INTRODUCTION The electric welding, which joins the side seam of three-piece cans, is a sensitive area that must be...
AEROSOL CUPS

AEROSOL CUPS

SUMMARY Study of the characteristics, dimensions and equipment necessary for the manufacture of domes of aerosol containers. INTRODUCTION The aerosol containers are part of our life, during a certain day we are sure to make use of them several times. Its fields of...

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