Film encapsulation is to wrap a layer of plastic film on the items. These films can be PE, PP, etc. The role of film encapsulation is to prevent mechanical scratches, moisture, and water. Nowadays, many magazines sold in postal kiosks and some exquisite books in bookstores are encapsulated by plastic films. These films are transparent and can clearly see the contents. Nowadays, it is very common to spread advertisements through the publication of books and newspapers abroad, and the transparent film encapsulation is a "good helper" to spread advertisements.
With the rapid development of China's economy, marketing methods are transitioning from large-scale marketing to sub-marketing. In response to this, street advertising will be replaced by postal commercial letters. A part of the postal business letter can also take the form of film encapsulation to disseminate business information to target customers, such as supermarket flyer advertisements. In foreign countries, the encapsulation of postal business letters is usually done in a printing factory or a binding factory, but at present in China, the post office and the printing factory are still walking on two legs.
Compared with paper envelopes, the advantage of using a film as an envelope is low cost. For example, a 9 # film envelope generally has 1 corner and 2 points, and the same large paper envelope needs 5 corners. If it is sealed by an enveloping machine, the film envelope only needs 6 If the batch size is large, such as 2 to 3 million per month, then the cost of the encapsulation machine can be recovered in 3 to 4 years.
Analysis of Encapsulation Technology
Encapsulation technology can wrap several kinds of contents, such as several magazines; in the middle is "wrapping packaging", and finally the collection. Of course, it can spray the customer's name and address on the envelope-paper or plastic film. If it is a transparent film, you can spray the name on the paper and place it on the top of the contents; if it is not To print the address on the film, the primer must be pre-applied in the corresponding position; of course, you can also paste the paper with the name on the film.
Film encapsulation
According to the different degree of automation of encapsulation, there are two ways of film encapsulation: semi-automatic encapsulation and automatic encapsulation.
1. Semi-automatic encapsulation. Because the batch size is not large and the labor cost is low, the usual book wrapping uses semi-automatic wrapping technology. One is to manually renew the book or assemble the book to be wrapped, which is wrapped by the machine; the other is to do it first. Good plastic envelope, and then insert the book and seal it, the sealing method is self-adhesive or thermal bonding. When the batch size increases, more labor is required, and the site is increased, it is more economical to use automatic encapsulation.
2. Automatic encapsulation. First, the contents to be encapsulated are collected from the input port of the contents, and then sent to the encapsulation unit. The contents are wrapped in the encapsulation unit, firstly bonded longitudinally, then horizontally, and finally cut. Of course, according to the needs, the contents can be CDs, books, cards, trial equipment (shampoo, etc.), and different contents need to be transported with different input ports. After bonding, the package can also be sent into the heat-shrinkable channel, and stacked and bundled, providing different configurations according to user needs
Application of wrapping technology
1. Used in books
When the content is a book, according to the requirements of the customer, you can install a CD or several books at the same time. This is more advantageous for periodicals, magazines, and books with separate volumes, especially when the magazine needs to distribute advertising materials. Automatic encapsulation is required, otherwise, gifts, trial equipment or advertising wine tasting will be lost during the distribution process. It is best to use automatic encapsulation when the output is large, the volume is large, or the variety of distribution products is variety, and the shape is strange. Especially if the encapsulation machine can directly cooperate with the binding machine, it can greatly improve the efficiency. The paperback linkage line has a good interface with the hardcover linkage line. In foreign countries, the two companies have jointly provided this solution to many customers.
2. Used in newspapers
At present, the majority of domestic newspaper publishers and printers adopt a newspaper version of 20, and then purchase printing equipment that prints 20 pages at a time. However, with the progress of society and the development of economy, there will be more and more pages of newspapers. If you need to publish 100 pages of newspapers, it is difficult to do it. Even if it can be printed at one time, it is impossible to fold it once. Therefore, the question of whether it is possible to insert newspapers printed by several machines at the same time into a stack will be placed in front of us very realistically. Now, in most cases, newspaper supplements are manually inserted by newspaper kiosks, or even stacked together. Or the communication room of each unit can be inconvenient for readers.
At the same time, with the rapid development of the market economy, the function of newspapers as a marketing tool has become more prominent. When inserting promotional pages, distribution items (such as shampoos, etc.) into the newspaper, the newspaper must be encapsulated, so how to solve the problem of automatic processing after the newspaper is printed will be in front of us.
In short, with the development of the economy, the functions of books and newspapers as a marketing tool will be strengthened, and the encapsulation machine will have a good market prospect.
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