What are the standard types of wood board joining machine

In the field of mechanical technology, wood board joining machine refers to a laminating machine used for two-layer boards.

The wood board joining machine includes a first board unwinding device for placing the first board, a glue dispensing device, a second board unwinding device for placing the second board, and its heating, transporting, heating, pressurizing and catering equipment. The heating, transporting, heating, pressurizing and catering equipment includes a motor, a heating wheel driven by the motor, and a pressing roller, and an air-drying heating conveying area and its charging and pressing area are generated on the circular upper surface of the heating wheel. The pressure roller is located in the outer field of the pressurizing and catering area; the plate placed on the first plate unwinding equipment passes through the dispensing equipment and enters the air-drying heating conveying area on the upper surface of the heating large wheel, and is placed on the heating large wheel. The lower and second sheets are transported across the middle of the pressing roller and the heating wheel.
The wood board joining machine is one of the necessary equipments for the production of liquid crystal display screens. It is used in the production and manufacture of liquid crystal display screens in the post-process flow. On the front and back sides of the formed liquid crystal display glass substrates, polarized light is pasted according to the polarized viewing angle of the light. piece. In addition, the laminating machine is also suitable for various composition processing processes of touch parts and window maintenance, and can perform film/film. Film/B glass substrate, the film caters to the pressure sensitivity of various raw materials such as acrylic sheets. So what are the standard types of laminating machines?
In general, there are only two standard types of wood board joining machines: cold bonding and hot bonding.
Cold bonding: Cold bonding is mainly to release the pressure, so that the pulsating damper is bonded together according to the polyurethane resin. Cold bonding is mainly suitable for the catering of heat-sensitive raw materials. For example, the black ink of some color printers melts when heated, and some printers use thermal printing paper for copying. In this case, using a cold laminating machine is a better choice.
Thermal bonding: Thermal bonding is the most commonly used method of fitting. Depending on the different raw materials, it is generally necessary to heat to a higher temperature. The wood board joining machine manufacturer tells you that thermal bonding can produce good bonding properties, and the bonded product is more resistant to wear and is not easy to crack. The thermal bonding method is suitable for raw materials that will not be harmed by heating.