THE CURL ON THE TAPAS

THE CURL ON THE TAPAS

  Description, function, types and measurements of the curls – or edges – of the wings of bottoms and covers. DEFINITION It is designated by curl to the outer rim of a lid or bottom. It has a hook shape with its end inwards. It can also be defined as the...
ASSEMBLY OF PLASTIC BAGS

ASSEMBLY OF PLASTIC BAGS

  Some indications for the realization of the holes for lodging plastic necks in metal containers.   PREAMBLE The use of plastic necks, spouts and stoppers is very widespread in metal containers intended to contain liquids such as edible oils, industrial products,...
PERFORATIONS FOR GOLLETES / PLUGS

PERFORATIONS FOR GOLLETES / PLUGS

SUMMARY   Dimensioning, tooling for its execution, and quality control for the necessary drilling to be made for the assembly of a metal neck.   INTRODUCTION In packages intended to contain industrial products, it is common to provide them with a neck or spout that...
OVERHEADS AND PRESSURE PLUGS  FOR METAL CONTAINERS

OVERHEADS AND PRESSURE PLUGS FOR METAL CONTAINERS

  Use, types and design of these accessories for metal containers. USE It is common that for certain uses, metal containers need an overcap. This happens when the content of the containers is not consumed at one time, but is used in successive times in a certain time....
INFLUENCE OF THE CURL´S ENDS  IN THE CLOSURE

INFLUENCE OF THE CURL´S ENDS IN THE CLOSURE

The function of the wing of the bottom is defined in the closing operation of a container, the different forms that are used of it, its way of measuring it and its appropriate dimensions in relation to the closure used.     FUNCTION OF THE FUND’S WING   The...
CALCULATION OF STANDARD COST  FROM A COVER

CALCULATION OF STANDARD COST FROM A COVER

SUMMARY In a simple way it develops in the form of a table, the calculation of the variable cost of a lid, starting from the consumptions necessary for its manufacture.   INTRODUCTION A fundamental fact, which should be known by the container manufacturer, is the...
PRODUCT TECHNICAL DATA SHEET: ENDS

PRODUCT TECHNICAL DATA SHEET: ENDS

SUMMARY The way to prepare a “product file” is developed that allows to have, at the foot of the line, the adequate information for the correct manufacture of a lid or bottom. INTRODUCTION Prior to this work we already published another that had by title:...
DETERMINATION OF THE COURT FROM A ENDS

DETERMINATION OF THE COURT FROM A ENDS

SUMMARY Some ideas on how to precisely determine the cut of flat metal for the configuration of a background. This system serves for any type of background or cover, both round and in another way and is based on practice.   INTRODUCTION The exact determination of...
DIMENSIONS FOR CUPPAGES  OF ENERALED AEROSOLS

DIMENSIONS FOR CUPPAGES OF ENERALED AEROSOLS

SUMMARY Essential measures to take into account in an aerosol cone, for its assembly in the package. INTRODUCTION To ensure interchangeability between the different parts, which make up a tinplate aerosol container of the 3-piece type, it is necessary to standardize...
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...
CONTAINER CLOSURES FOR CONTAINING PAINTS

CONTAINER CLOSURES FOR CONTAINING PAINTS

SUMMARY The paint and varnish industry consumes significant quantities of metal containers. These containers have the particularity of being hermetic, but with an easy access to be used as containers, at the moment of the application of their content. This results in...
EVOLUTION OF THE FUNDS PROFILE DIAMETER 99

EVOLUTION OF THE FUNDS PROFILE DIAMETER 99

SUMMARY In the traditional container of one kilogram in diameter 99, the pressure to reduce its cost has led over time, to change the profiles of the covers and bottoms, getting to improve their performance, at the same time as the material consumed was reduced.  ...
NICK IN ENDS FOR CLOSURE TO VACUUM

NICK IN ENDS FOR CLOSURE TO VACUUM

To achieve the vacuum by mechanical procedure in a packaging, the caps have to be properly prepared. The use of notches in its wing allows to enable sufficient space to perform the vacuum inside the container. This work describes the different ways of notching the...
TAPAS EASY OPENING FOR PRESERVES

TAPAS EASY OPENING FOR PRESERVES

SUMMARY Attending several requests, we start with this article a series of works on the easy-opening covers, of the total opening type, used in preserves in a generalized manner. In this first work that kind of covers is described, as well as the materials suitable...
PROFILES OF CAPS / ENDS FOR ROUND CANS

PROFILES OF CAPS / ENDS FOR ROUND CANS

The metal industry uses covers or funds with different types of profiles. In this article an explanation of the use of the most frequent ones is given as well as the selection criteria of the same ones.   INTRODUCTION It is enough to take a walk through a supermarket...
SPECIFICATION OF  TIN FOR ENDS

SPECIFICATION OF TIN FOR ENDS

SUMMARY It is important to have a good document on the basic matter in the metal sector, tinplate, TFS, aluminum … It is useful for a multitude of tasks. The following describes how to prepare the same, incorporating various data from multiple applications....

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