High vacuum roll-to-roll coating equipment

High Vacuum Web Coating Equipment - Web Evaporation Coating Machine

The roll-to-roll vacuum coating equipment produced by Dingyi Vacuum Machinery Equipment has the ability to obtain high vacuum, and can carry out high-precision reciprocating winding and transmission of flexible film materials such as PET and PI. The system's working data display, Operation and control, in order to realize the automatic preheating operation of the vacuum system, air extraction and cold pump operation, infrared heating, etc.

Features:
This equipment adopts the servo motor to adjust the speed of the driving device of the flexible base material to drive the main roller, winding roller and unwinding roller, and cooperate with its tension sensor to realize the automatic control of the constant tension of the winding and unwinding during the film transmission process.

The coating main roll of this equipment is equipped with a set of fast and efficient vacuum coating special heating device, which is used to heat the surface of the coating main roll to the temperature required by the coating process during the vacuum coating operation to heat the substrate material to be plated .

The equipment is equipped with a set of large-area low-temperature refrigeration coils in the vacuum working chamber, and uses imported low-temperature cryogenic system to remove water vapor in the vacuum chamber.

The main engine includes a set of ion source system, which can modify the film layer, and includes water cooling and gas charging system, which has high uniformity.

MF twin and DC cathode systems can be configured according to process requirements.

The structure of the vacuum chamber is a horizontal semi-cylindrical body, and the whole vacuum chamber is made of 304 stainless steel.

The front and back of the vacuum chamber are each equipped with a rectangular observation window to observe the winding of the base material and the coating effect; the side is equipped with a circular observation window to assist in observing the uncoiling and coating of the base material.

The winding system consists of a base material winding device and a mobile power trolley. The base material winding device is composed of an unwinding device, a coating main roller, a winding device and some guide rollers, as well as large and small wallboards and other components for installing these roller systems. The servo motor is used for speed regulation, and its tension sensor is used to realize the automatic control of the constant tension of the unwinding and winding during the coating process; the system has functions such as pre-tightening of the base material (anti-unwinding).

The vacuum pumping system uses a molecular pump and a domestic oil diffusion pump as the main exhaust pump to ensure the vacuum required for the coating.

Coating example:

Dingyi Technology

Vacuum coating machines of various specifications and models can be designed according to user requirements.

The vacuum unit and electronic control system can also be designed and configured according to user requirements.

Dingyi Technology's world-leading coating application solutions: provide equipment, materials, processing, technology, project support and other system services

Dingyi vacuum coating equipment includes: evaporation coating machine, magnetron sputtering coating machine, magnetron evaporation dual-purpose coating machine, multi-arc ion coating machine, intermediate frequency ion coating machine, AF coating machine, super hard coating coating machine, winding Type coating machine, PVD coating line, coating project supporting assembly.

PVD process technology uses vacuum conditions to deposit various metal and non-metal films on the surface of plastic parts by means of distillation or sputtering.

Dingyi Technology matches the best coating process scheme according to the characteristics of the product.

The advantages and characteristics of Dingyi vacuum coating machine ancestor equipment in the industry are: professionalism, integrity and reliability.