Laminating machines can be divided into two categories: coating laminating machines and precoating laminating machines. It is a special equipment for combining paper, cardboard and film. After being pressed by rubber roller and heating roller, they are put together to form a paper-plastic integrated product.

Instant coating

The operation of this kind of equipment includes three parts: gluing, drying and hot pressing, which requires higher operation requirements. Its advantages are reliable quality of finished products. Its fatal disadvantage is that oily glue will produce gases that affect human health during processing, so this technology has been completely banned in developed countries such as Europe and America. Water-based adhesive is more environmentally friendly than oily adhesive, and its relative oily cost is higher.

Scope of application:

It is suitable for laminating (laminating) color printing, wrapping paper, film, film, etc. to make its surface bright, colorful and waterproof.

Detailed description:

1, base, wallboard, etc. They are all made of cast iron and will never deform, ensuring that their accuracy will not be affected when using, repairing and replacing parts.

2. The coating cots and cots are carefully manufactured, and the concentricity error of the roller surface is controlled within 0.0 1mm to ensure uniform coating and save glue consumption.

3. The hot composite steel roller is carefully treated by mirror surface, and the finished product of laminating is excellent.

4. Electronic automatic thermostat.

5. The hydraulic system is unique in design, accurate and stable.

Adding a roll paper feeding device can be suitable for the combination of roll materials. Water-based and oil-based dual-purpose machines can be customized according to user requirements.

Pre-coating type

This machine covers the film in one step, and the used consumables have been coated with glue. When laminating, the glue is melted by heating, and then the film is bonded to the printed matter by pressing. This kind of laminating equipment is cheap, simple to operate and does not produce harmful gas during operation, which is a trend of laminating development. In today's society that pays more attention to environmental protection, I believe this technology will one day replace the existing pre-coated film and become the main film covering technology in the domestic printing industry. Its 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 is a single-sided anti-curling machine, but the price is higher), and it is difficult to cover printed matter with silicone oil. Widely used in short version printing and digital fast printing industry.

air cooler

Cold laminating machine refers to a thin film laminating machine that works at room temperature and does not need heating. It directly sticks the adhesive film to the printed matter by pressure. The 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 and so on.

Small laminating machine

In other words, it is a simple and practical professional laminator, and can also be used as a plastic sealing machine, a cold laminator and a PVC heat sealing machine. Strictly speaking, this laminator is also upgraded from the internal heating plastic sealing machine. However, this laminator solves the fundamental problem of the first laminator. Due to the use of internal heating rubber roller to press the film and feed the film up and down, the heating time of pre-coated film is increased and the heating is balanced, so the film is smooth and bright, and the effect is the same as that of high-grade laminator. However, the heating power of this laminator is only 500W W. Although the temperature is adjustable, the speed is fixed, and the film can be pressed 0.7-0.8 meters per minute. Suitable for business card sticking, recipe sticking, photo sticking and graphic printing sticking, especially for some small printing houses, typing and copying shops, business card making institutions and photo studios. In order to reduce equipment investment and cost, more laminators are selected. At present, the market prospect of this laminator is very good, and it can be said that this laminator has the highest cost performance.