A vacuum film-lamination system comprising: a vacuum chamber module comprising a chamber defining an interior volume , and a pressure control components assembly configured to control a pressure inside the interior volume ; a film-pressing module connected to the chamber and comprising a film-pressing platen and a sliding rod , wherein the sliding rod comprises an upper rod portion and a lower rod portion , the film-pressing platen is connected to the lower rod portion of the sliding rod , and the film-pressing platen is configured to be actuated to move vertically inside the interior volume of the chamber via the sliding rod ; a substrate susceptor module disposed in the chamber and comprising a substrate susceptor and a spring-loaded mechanism , wherein the substrate susceptor is disposed on the spring-loaded mechanism with an initial vertical position and maintains a first initial distance below the film-pressing platen before the film-pressing platen is actuated to move downwards; and a hot-plate heating module disposed in the interior volume of the chamber and maintaining a second initial distance below the substrate susceptor before the substrate susceptor is actuated to move downwards; wherein the substrate susceptor is disposed in the interior volume of the chamber and is configured to be actuated to move downwards by the film-pressing platen , the spring-loaded mechanism is configured to support the substrate susceptor and store a spring potential energy while the substrate susceptor is actuated to move downwards, the hot-plate heating module is configured to support and heat the substrate susceptor while the substrate susceptor is actuated to move downwards and contacts the hot-plate heating module ; and wherein upon actuation of the film-pressing platen to move upwards, the spring-loaded mechanism is further configured to actuate the substrate susceptor to move upwards and returning to the initial vertical position by releasing the spring potential energy. a vacuum chamber module comprising a chamber defining an interior volume , and a pressure control components assembly configured to control a pressure inside the interior volume ; a film-pressing module connected to the chamber and comprising a film-pressing platen and a sliding rod , wherein the sliding rod comprises an upper rod portion and a lower rod portion , the film-pressing platen is connected to the lower rod portion of the sliding rod , and the film-pressing platen is configured to be actuated to move vertically inside the interior volume of the chamber via the sliding rod ; a substrate susceptor module disposed in the chamber and comprising a substrate susceptor and a spring-loaded mechanism , wherein the substrate susceptor is disposed on the spring-loaded mechanism with an initial vertical position and maintains a first initial distance below the film-pressing platen before the film-pressing platen is actuated to move downwards; and a hot-plate heating module disposed in the interior volume of the chamber and maintaining a second initial distance below the substrate susceptor before the substrate susceptor is actuated to move downwards; wherein the substrate susceptor is disposed in the interior volume of the chamber and is configured to be actuated to move downwards by the film-pressing platen , the spring-loaded mechanism is configured to support the substrate susceptor and store a spring potential energy while the substrate susceptor is actuated to move downwards, the hot-plate heating module is configured to support and heat the substrate susceptor while the substrate susceptor is actuated to move downwards and contacts the hot-plate heating module ; and wherein upon actuation of the film-pressing platen to move upwards, the spring-loaded mechanism is further configured to actuate the substrate susceptor to move upwards and returning to the initial vertical position by releasing the spring potential energy. <EOS>