Induction Seal Washer:


Products Characteristics :

• The first and only Iranian Firm which produces cardboard seal inductions with 1mm thickness
• Packaged in tube shape sorting
• Capability of using in wading set
• Capability of one and multi colored printing at your request
• Capability of hologram printing on Aluminum foil at customers' taste
• Capability of printing logo on foils in the middle of container opening or even shower printing on foils and cardboards
• Ability of preparing cardboards, Aluminum foils and layer much the same container according customers' taste
• Unity of products' diameter
• Separating foil from seal foam after completing sealing process
• Ability of sealing corrosions products such as a wide range of toxins, solvers and some kinds of acidity

  • Foam/Paper back to seal PE, PET and Glass
  • Easy open one piece
  • Food Grade 
  • Air permeable and water impermeable

To use in the Food, Pharmaceuticals, Cosmetic & so on industries...


The history of seal induction:

It is visible that the related rules of induction seals have been constant during past 10 years; therefore, it is fair to claim that the sealing rules are similar to the gravitation ones. Also, such a claim can be obvious with a looking at the type of packaging that producers choose to offer his products.
In fact, there are several points that the producer do not pay enough attention to, such as the prevention of products leaking and pouring out of container or passing weather, convenient usage of container, its security, its health and desirable taste and its charming and luring appearance. As a matter of fact, these days several new products and producers enter to your industrial major in Iranian developing markets. As a result, there is a reasonable chance of having a hard and close competition in several related ways such as offering high quality products, reasonable prices, eye catching, efficient and safe   packaging. In other word, because of joining to WTO, taxes have become lower and lots of foreign high quality products have been imported in Iran. These trends need your preparation to face it successfully in all area and in particular in the area of packaging. It is obvious that generating consumed product is not complicated process and it dose not need to a developed techniques. Further more, every intelligent producer does his best to generate the most high quality product; therefore the qualities of consumed products are so closed. As a result, paying certain attention to several important points and satisfying the special requirements of customers, which do not pay attention by other producer, lead to be the head of other rivals and your products will be more distinguishable and also you are remaining in markets will be guaranteed 
Induction seal systems,known as a new and innovative technology in packaging industry,are using in sealing different types of containers including PET, PP, PS, PVC, and GLASSES. The mentioned containers usually contain pharmaceutical, agricultural and food products and beverages automobile chemical products, cosmetic and hygienic products, tablets, capsules powders and liquids.
  Induction seal manufactures have been used in several industries for a long time.These days using that method has become a common one in Iran; However, a large number of producers are not aware of the benefits of these methods and their applications.

Why induction sealing :

1. Prevention of emerging or leaking gases or liquids
2.The product and line product is adjustable
3.The instruments are prepared easily
4. High security for users
5. Containers, containing agitator and dangerous material, are sealable

Induction seal concept:

Induction sealing, is a non-contact method of heating, in which a cap with a sealing washer in it, hermetically seal the top of containers. Therefore, the containers will not leek or pouring its content.This sealing process takes place after the container has been filled and capped. The closure is supplied to the bottler with foil liner already inserted. Although there are various liners to choose from, a typical induction liner is multi-layered. The top layer is a paper pulp that is generally spot-glued to the cap. The next layer is wax that is used to bond a layer of aluminum foil to the pulp. The bottom layer is a polymer film laminated to the foil. After the cap or closure is applied, the container passes under an induction coil, which emits an oscillating electromagnetic field. As the container passes under the induction coil (sealing head) the conductive aluminum foil liner begins to heat. The heat melts the wax, which is absorbed into the pulp backing and releases the foil from the cap. The polymer film also heats and flows onto the lip of the container. When cooled, the polymer creates a bond with the container resulting in a hermetically sealed product. Neither the container nor its contents are affected, and this all happens in a matter of seconds. Sometimes the washers are printed in different shape, including a logo or a certain trade mark or even a certain message like” sealed in order to keep fresh”. The washer stick hard to the opening of contain. Some times the washers are tears with a keen instrument or washers are separated easily. It is recommended to other to consult with specialized persons.