摘要:
A sensor is adapted to sense the intensity of an electron beam generated by an electron beam generator and exited from the generator through an exit window along a path towards a target within a target area. The sensor comprises at least one area of at least one conductive layer located within the path and connected to a current detector. The area, or areas, of the at least one conductive layer are shielded from the surrounding environment and from the exit window (and from one another when there are more than one area) by a shield. The shield is formed on the exit window. The sensor forms a part of a sensing system.
摘要:
The present invention refers to a sensor (10) for sensing an intensity of an electron beam generated by an electron beam generator along a path, the electron beam being exited from the generator through an exit window (24). The invention is characterized in that the sensor (10) comprises a conductor (26) located within the path and exposed to the exit window (24), and an insulating housing (28) for shielding the conductor (26), said housing (28) being engaged with the exit window (24) forming a chamber (30) with said exit window (24), and that the conductor (26) is positioned within said chamber (30). The invention also refers to a system for sensing an intensity of an electron beam.
摘要:
In a method of sterilizing containers the container is first sealed and then subjected to electron irradiation. The ozone generated in this way is then retained in the closed container for the purpose of sterilizing the same.
摘要:
The present invention relates to an electron accelerator which is employed for sterilizing packaging material and which is included as part of an aseptic packaging machine which is intitially sterilized by means of an oxidizing chemical sterilizing agent such as H.sub.2 O.sub.2 and steam. A "window" of an electron accelerator, which is covered by metallic window foil, includes a thin coating of glass disposed on the window foil. The glass coating protects the window foil against chemical action such as oxidation resulting from the chemical sterilizing agent H.sub.2 O.sub.2.
摘要翻译:本发明涉及一种电子加速器,其用于对包装材料进行灭菌,作为通过氧化性化学灭菌剂如H 2 O 2和蒸汽进行灭菌的无菌包装机的一部分。 由金属窗箔覆盖的电子加速器的“窗”包括设置在窗口箔上的薄玻璃涂层。 玻璃涂层可保护窗户不受化学作用的影响,例如由化学灭菌剂H2O2引起的氧化。
摘要:
The invention relates to a method for irradiating partly formed packages (10) with electron beam irradiation from at least one electron beam sterilizing device (18), characterized in that it comprises: providing at least one partly formed package (10) to be irradiated in a gaseous environment, and exposing the gaseous environment to a pre-determined pressure regulation cycle and exposing the partly formed package (10) to irradiation at least during a portion of said pressure regulation cycle. The invention also relates to a device for realizing said method. The invention further relates irradiation of a packaging material web.
摘要:
The invention relates to a method for irradiating partly formed packages (10) with electron beam irradiation from at least one electron beam sterilizing device (18), characterized in that it comprises: providing at least one partly formed package (10) to be irradiated in a gaseous environment, and exposing the gaseous environment to a pre-determined pressure regulation cycle and exposing the partly formed package (10) to irradiation at least during a portion of said pressure regulation cycle. The invention also relates to a device for realizing said method. The invention further relates irradiation of a packaging material web.
摘要:
A method for sterilizing at least partly formed packages with electron beam irradiation in a packaging machine involves sterilizing each of at least two at least partially separate areas of the package by way of a respective electron beam sterilizing device, with each of the sterilizing devices being adapted to characteristics of each respective one of the two areas, and also performing a respective relative movement between the package and each of the electron beam sterilizing devices, which movements are adapted for the sterilization of each respective one of the two areas with the sterilizing devices.
摘要:
The disclosure relates to a system for monitoring and control in the sterilization of an object (1) which, for the purpose of sterilization, is electron irradiated from an electron radiation source (2) past which the object is led or conveyed. The system includes a detector (11), a converter (13), a generator (18), a process control unit (19), as well as an ejector mechanism (26) which is disposed to be activated for ejecting the sterilized object (1) on receipt of a negative comparison signal from the process control unit (19).
摘要:
A method for sterilizing the inside of a container which is ready to be filled, or a package material for a container in the form of a sheet or web wherein such sterilization is effected by way of radiation with an electron beam in combination with a gas stream contacting the beam, while the electron gun and container or package material are in relative motion towards each other.