There is a good variety of applications for magnetic tapes. In fact, in the course of our lives, we often come into contact with magnetic tapes without realizing it, because they perform basic functions on a wide range of devices including toys, computers, credit cards, MRI machines and commercial equipment, among others.
Magnetic tapes are a versatile and suitable element for organising products and signposting them, clearly visible in some cases, while in other circumstances they do their work in silence and without being seen.
Also known as a multipurpose magnet, for having a wide variety of applications, magnetic tapes are a different type of magnet, used for its easy adhesion on any metal surface, thanks to its flexibility and also to remain permanently magnetized.
Among their properties, among the applications of magnetic tapes can be used both indoors and outdoors and are resistant to water and other chemicals such as alcohol, an advantage that extends its radius of action.
Isotropic magnetic tapes are magnetised on one side and offer a suitable holding force for a wide range of applications, while anisotropic magnetic tapes, due to the orientation of their magnetic particles, have a higher attraction force and can be magnetised on one or both sides, making them perfect for countless applications.
Among these types of magnetic tapes, there are the natural ones, which are very versatile, because they are elements that allow you to go faster when marking and organizing factories and shops. These are magnets on one side.
Adhesive magnetic tapes are a product composed of an adhesive-coated side, ideal for fixing non-metallic objects to metal surfaces. These can be supplied in materials with different finishes such as rolls or sheets of different thickness, length and width, as well as with white vinyl coating, resistant to various external agents.
There are also magnetic tapes called “magnetic labels”, which are small rectangular pieces that do not scratch the surface due to their transparent protective layer that are used for the signaling of shelves, for example.
Magnetic labels are versatile and suitable for the organization of products in warehouses or supermarkets. The magnetic profiles are designed to close screens, sliding doors and mobile partitions, among others, and are available in different colours. In addition, among other types of magnetic tapes, are the die cut and the magnetic plate.
The first one is very similar to magnetic labels, but these are in the form of discs or rings and can be manufactured in different sizes. The second is magnetic objects that are magnetized on both sides.
Among other applications of magnetic tapes, are the labeling for storage shelves in offices or shops and advertising signs on metal surfaces, or on other surfaces such as billboards, cars and shelves, among others. In addition, among other applications of magnetic tapes are found:
Magnetic tapes are available in a variety of colours and come in A4 formats, but can be cut to any size, depending on the intended use. These usually have a strong magnetism which, as explained above, allows them to adhere to any ferrous metal object for a variety of purposes. Like permanent magnets, magnetic tapes retain their magnetism once magnetized.
Magnets are found in a large number of products that are part of our daily lives. From engines, refrigerators, credit cards and a host of electronic equipment. We can find from permanent magnets -natural, made of iron or alloys- to electromagnets -which create a magnetic field when the electric current reaches them-. There are many factors that will affect the strength of the magnetic field, as we will tell you below.
When we get a magnet, we usually ask about the strength of the magnet, in order to know if what we are buying has enough power for what we need. In order to know if a magnet is powerful we can take into consideration different questions that will help us to determine the real clamping force. Let us not forget, in any case, that the clamping force that is reported on the label of the magnets corresponds to the maximum values reached under optimum conditions. The factors to take into account are the following.
Distance between the magnet and the object to which it is attached. Note that if there is no contact between the two objects, the gripping force will decrease as the distance increases. A small distance or a simple coat of paint is enough to reduce the gripping force.
The sense of force. We must not forget that the theoretical clamping force will be reached if the force is applied perpendicular to the surface.
Type of material that is the object of adhesion, since we will only achieve the maximum theoretical force if the object is made of pure iron. For other materials such as steel, the force is reduced by around 5 percent.
Type of surface of the object. For this reason we indicate that the smoother the surface, the greater the clamping force. Rougher surfaces make gripping difficult.
It will also depend on the thickness of the object to be adhered. If this is very fine, a state of magnetic saturation can be reached and the magnetic field becomes useless.
At present we can indicate that the most powerful magnets are neodymium magnets along with samarium magnets, which are known as rare earth magnets and are a clear exponent of the latest generation of magnetic materials. These have characteristics much higher than usual, so they are considered to be among the most powerful in the market. They are not only the most powerful, but also, due to their nickel-copper-nickel coating, have a silver-coloured surface that gives them great appeal, being the preferred magnets for use inside the home.
They are also the most used magnets by all those people who make any kind of crafts and models. Neodymium magnets have a very powerful holding force and are especially useful for the smallest spaces, so they are widely used when we do any kind of miniature work. It is very easy to observe their power because small neodymium magnets are much more resistant than more conventional magnets, even though they have a larger size. On the other hand, we can say that these neodymium magnets are slightly more expensive than the others.
But, in any case, at IMA we have all types of magnets and professionals who can recommend, for every occasion, the type of magnet that best suits your needs, so if you have any doubts, we will be happy to help you. Don’t hesitate to ask us.
As not all magnets are used for the same thing, it is always interesting to know the advantages and conditions where a specific type of magnet behaves best, so that, before making our purchase, we can acquire the one that best suits the needs and functionalities we expect. In the same way, before knowing the utilities of this type of magnets, we believe that we must know how these types of magnets are and the main advantages and disadvantages they present. Only then will we be informed enough to make the right choice.
We call injected magnets to those that have been manufactured through ferrite magnetic powders and also rare earths that have previously been incorporated in what we call thermoplastics, among which we highlight, above all, polyamides. They are a type of magnet much more resistant to any type of corrosion than those synthesized materials. We should not overlook the fact that maximum temperatures of between 100 and 120 degrees Celsius are achieved.
Magnets can be injected or manufactured in special plastic polymers with particles that we have incorporated of ferrite or neodymium. Doing so will allow us to use all the usual possibilities of plastic models to make designs with shapes and also with a special type of magnetization. Everything made from the needs of the client.
It is because of the different, unique possibilities offered by this technology that we cannot speak of standard sizes, and it is also what allows us to customize the magnet as much as possible according to customer requests and the specific needs of the application that is going to be given to it.
Among the main advantages we can find in magnets that have been molded by injection we can highlight the following: possibility of making more complex shapes and structures, are magnets that have a low conductivity and also low eddy currents, are magnets with good tolerance and are more resistant to jump to compression in situations of servitude. The main disadvantage is that these magnets will have a lower magnetic performance than those that have been made by compression in bonded conditions. This is because the magnetic charge is lower.
Today we find injection moulded magnets in many everyday uses of which we are often unaware. From motors, to sensors, magnetic components, etc.
We would like to highlight the injected Neodymium magnets, as they are currently the most used and requested by customers. These, in addition, are produced using the design and special needs of the client, so they have an exclusive use.
The fields of application of injected magnets are mainly found around the world of magnetic elements of household appliances, washers and motors, as well as in the world of automotive. At IMA we manufacture plastic magnets for many companies in different fields, such as manufacturers of electric motors, household appliances or automobiles. Maximum temperatures of between 100ºC and 120ºC are obtained, allowing the solution of the specific needs of each client. We take charge of designing and elaborating the piece that you need for your project.
From small components to large parts always designed for a specific need of our customers. With the design and the specific needs to make your project a success.
IMA will be delighted to help you solve all your doubts and questions. To solve with you the difficulties that you find in the process of development, so we are always willing to solve any doubt you may have about it.
Electromagnets are magnets that, as the name suggests, are supplied by electrical power lines. You can find them in all kinds of industrial sectors: on production lines, in electrical shops, even when one of our front doors rings there is an electromagnet mechanism. Here we will look at their functionality and the different types and areas of application.
If we talk about the functioning of electromagnets, we also have to say that they are compensated by permanent magnets. Permanent magnets are magnets made of suitable materials, such as high-quality ferrite or neodymium, which are constantly magnetic and take a long time to start losing their magnetic properties.
The most important thing is undoubted that their magnetic strength can be obtained through electrical energy, hence their name. It is not only possible to make them stronger or weaker, it is even possible to completely switch off the magnetic field of an industrial electromagnet and switch it on again if necessary.
All this is possible thanks to its peculiar construction. Visually it is easily differentiated as there is a wire wound on these coils. The common loops of this wire can pass through all its turns as a conductor which will include an intense magnetic field that coils the electric current. In many electromagnets, the magnetic field is not heard through an iron core in the coil. This may even mean that the electronic magnet may have some magnetic control, like a permanent magnet. If it loses current, the magnetic field also weakens and if you turn it off completely, it conducts.
The principle of an electromagnet is also quite simple. As with permanent magnets, there are different types. At IMA you can buy different types of electromagnets:
Circular electromagnets are found in lifts, escalators, and automatic doors. This variant attracts ferromagnetic parts via a suction coil. The loss of magnetic properties over time is the main factor to be taken into account. For this reason, safety precautions are high and these devices require more regular and periodic maintenance.
Rectangular electromagnets are particularly popular in industrial robotics and can also be adapted to conveyor installations.
In the case of electromagnets, the movement of the stroke is from start to finish by electromagnetic force, which affects the springs installed in the initial position. They can be found in lifts, escalators, and automatic doors.
Vibrating electromagnets are used in industrial sectors where vibration is present. They can be packaging machines for weighing, counting, and moving products. They are electronic magnets made of iron alloys, which can also belong to both alternating and direct currents.
At IMA we have a wide range of electromagnets at the best price and quality controlled. Please do not hesitate to contact our specialist staff without obligation if you require further information or have any questions.
An AGV magnetic tape is used to control and steer automated guided vehicle (AGV) systems. These transport systems can be found in the automotive industry and in different large companies where internal logistics problems must be solved precisely and, above all, quickly. AGV magnetic tapes are attached to the floor as self-adhesive tapes. To increase adhesiveness, an additional resin fixation may be useful. Self-propelled transport vehicles follow the magnetic tape placed on the ground, so they can also make tight turns if necessary and reach their precisely programmed destination.
AGV magnetic tapes and AGV partner vehicles form a successful unit that offers many benefits.
AGV magnetic tapes guarantee safe and precise operation. The process flow is logistically designed with a defined path. The risk of accidents can be significantly reduced with AGV magnetic tapes compared to forklift trucks.
Driverless transport systems are very flexible and allow for many design options. With them you can transport goods and merchandise of any size and also with different weights to any desired location. Therefore, the choice of industrial trucks is not limited to a particular type or size, but can be customized according to the requirements of the goods to be transported.
If the storage and transport system has to be changed or adapted to new conditions, this is possible with AGV magnetic tapes and corresponding driverless transport systems, at any time and without much effort. Any changes can even be made and optimized during the current operation.
Any changes can even be made and optimized during the current operation.With AGV magnetic tapes and associated driverless transport vehicles, economical speeds are possible with high cornering stability.
Companies operating automated guided vehicles often need to adapt their internal transport capacity to cyclical fluctuations. AGV magnetic tapes and with them driverless transport systems enable the necessary capacity changes at any time.
A magnetic tape on a reel is characterized by its flexible use. Depending on the desired application, the magnetic tape can be magnetized on one side or on both sides. Depending on the intended use, the customer can perform the pre-processing in sheet form, as strips and cut pieces or as perforated strips.
A common field of application is in the advertising sector. Here, magnetic tape is often used in the form of a self-adhesive roll, in which case only one side is magnetized. The magnetic tape can be cut with roll scissors into any desired length.
Anisotropic magnetic tapes can serve as a support and closure for roof-mounted ski mounts in automobiles due to their high magnetic adhesion.
In the elevator industry, anisotropic magnetic tapes for controlling passenger lifts in public buildings find useful applications.
Magnetic tapes are also used as aids for demonstration, teaching or general information purposes. As a fixture for messages written on magnetic boards or whiteboards, magnetic tapes provide useful services.
The anisotropic magnetization with its one-sided orientation of the elementary magnets gives the magnetic tape a higher attraction force. This special characteristic qualifies the anisotropic CM2 magnetic tapes in a special way as clamping elements. For applications in which the necessary safety must be guaranteed and which are used with great success.
In addition, CM2 anisotropic magnetic tape has been tested in a wide range of applications. This type of tape can be used in sheet form, as cutting strips and holes and as punching tapes. But all other fields of application, both in the industrial and private sectors, have made anisotropic magnetic tapes an indispensable aid.
Also for your problems, which can use these magnetic tapes of a suitable type, we can present you with a suitable and, in any case, satisfactory solution. Test our skills and contact us at any time.
Magnets are presented as an essential component in various industries, as they are capable of facilitating production, transporting heavy loads, generating energy and can even serve for protection in industry or storing information, among other uses.
The best? For the large number of applications it has, it is an economical material.
Do you want to know in which sectors magnets are fundamental? And which are the most used types of magnets? Today in IMA we tell you curiosities and applications of this material that never ceases to surprise us.
Magnets, depending on the material and manufacturing process, can come in a wide variety of sizes, shapes and strengths.
Thus, at IMA, for example, our R&D team and engineers have developed magnets with applications in the following sectors:
AutomotiveWhat would the motors be without the magnets? In addition to being part of the heart of vehicles, magnets serve to detect if seat belts are in use, among other applications.
The most important component of any electric motor is the magnet, since it is the impeller of the circular and linear movement in the motor.
Ferrite type magnets are most commonly found in these motors, but neodymium magnets are growing in popularity.
Automotive:
What would the motors be without the magnets? In addition to being part of the heart of vehicles, magnets serve to detect if seat belts are in use, among other applications.
The most important component of any electric motor is the magnet, since it is the impeller of the circular and linear movement in the motor.
Ferrite type magnets are most commonly found in these motors, but neodymium magnets are growing in popularity.
Construction
Magnets are of great help in the construction industry to, for example, help move heavy loads or build formwork. They function as an element of support and improvement of production methods in the sector.
Logistics and packaging:
The rise of e-commerce has brought with it a renaissance of logistics and packaging, and with it, the need to optimize logistical processes. Thus, magnets are used in adhesive tapes, magnetic bases and labels that help solve common problems in the industry.
Recycling:
Is it possible to separate and select materials by magnetism? It’s not science fiction and the real thing. Magnets are essential in the separation process and also detect contamination, impurities and any metal particles, depending on the nature of the material to be treated.
Food:
When it comes to guaranteeing the purity and safety of the product, magnets are essential. They can detect any impurity before final packaging.
Maintenance and Robotics:
Sensors. Automatic doors and closures. Radiology and dialysis devices…These are just some of the diverse applications of magnets, which thanks to R&D and innovation, can cover new needs in both industry and society.
Mining:
Magnetic strips and electromagnets are used to detect and separate contaminating ferrous materials in extraction processes that could cause damage to machinery and tools.
Plastic:
In addition to protecting production processes by injection moulding, for example, magnets are applied to remove broken mould parts, metal contaminants or metal particles adhered to the infeed conveyor.
Ferrite or ceramic magnets: Present a low coercitivity.
Alnico: They offer good magnetic resistance and withstand high temperatures without losing strength.
Neodymium: These are the most powerful magnets, but have less resistance to high temperatures compared to ferrite.
Electromagnets: They can quickly change the magnetic field by controlling the electric current.
As you’ll see, magnets have features and versatility that offer advanced solutions in a variety of industries.
In this sense, at IMA we have more than 25 offering advances and solutions by means of magnets for practically all industries in more than 60 countries.
Applications that are possible thanks to our R&D team, who study each case to offer customized solutions to optimize the production process.
Do you need magnetized devices for your industry? We advise you on which options are best suited to your needs.
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