Precoating operation of pet pasting machine
This kind of machine lamination is a one-time molding. The consumables used pet pasting machine have been coated with glue. When laminating, the glue is melted by heating, and then the film is bonded to the printed matter by pressurization. This kind of film coating equipment is cheap, easy to operate, and does not produce harmful gas during operation.
It is a trend of film coating development. In today's society that pays more and more attention to environmental protection, it is believed that this technology will one day replace the existing pre coating and become the main film coating technology in the domestic printing industry. The disadvantage is that this technology is not very mature in China, and there are still some problems to be solved, such as single-sided film curling (there are single-sided anti curling machines, but the price is high), printing with silicone oil is difficult to film, etc. It is widely used in short printing and digital fast printing industries.
Laminator machine
Cold mounting machine refers to a film coating machine that operates at room temperature without heating. It directly sticks the sticky film to the printed matter through pressurization. This kind of machine is cheap and widely used, such as plate industry (aluminum plate, iron plate, rubber plate, wood plate, steel plate, glass plate, etc.), decoration industry, hardware industry, etc.
That is, a simple and practical professional film covering machine can also be used as plastic sealing machine, cold mounting machine and PVC heat sealing. Strictly speaking, this kind of film covering machine is also upgraded from internal heat plastic sealing machine. However, this kind of laminating machine solves the fundamental problem of the first type of laminating machine. The price of the laminating machine is between 1400-1500 yuan. Due to the use of internal heat cots to press the film and feed the film up and down, the heating time of the pre coating film is increased and the heating is balanced. Therefore, the film covered is flat and bright, which is the same as that covered by the high-grade laminating machine. However, this kind of laminating machine has only 500W heating power. Although the temperature is adjustable, the speed is fixed, and the film can be pressed by 0.7-0.8m per minute. It is suitable for business card lamination, recipe lamination, photo lamination and graphic printing lamination, especially for some small printing plants, typing and copying shops, business card making agencies and studios. In order to reduce equipment investment and cost, more pet pasting machine such laminating machines are selected. This kind of laminating machine has a good market prospect. It can be said that this kind of laminating machine has the highest cost performance.
