The liquid filling machine can be divided into normal pressure filling machine, pressure filling machine and vacuum filling machine according to the filling principle. Atmospheric filling machine It is filled by liquid weight under atmospheric pressure. This type of filling machine is divided into two types: timed filling and constant filling. It is only suitable for filling low viscosity gas-free liquids such as milk and wine. Pressure filling machine It is filled at a pressure higher than atmospheric pressure. It can also be divided into two types: one is that the pressure in the liquid storage tank is equal to the pressure in the bottle, and is filled by the liquid weight into the bottle, which is called isostatic filling. The other is that the pressure in the liquid storage tank is higher than the pressure in the bottle, and the liquid flows into the bottle by the pressure difference, and the high-speed production line mostly adopts this method. The pressure filling machine is suitable for liquid filling with gas, such as beer, soda, champagne and so on. Vacuum filling machine It is filled under pressure in the bottle below atmospheric pressure. The filling machine has the advantages of simple structure, high efficiency, wide adaptability to the viscosity of materials, such as oil, syrup and fruit wine. Oil filling machine Can be filled with various types of oil, such as edible oil, lubricating oil, peanut oil, soybean oil and so on. This type of filling machine is a filling machine specially developed for oil material filling, which can realize flexible configuration of manual operation and unmanned operation. Plug filling machine This type of filling machine is widely used in medicine, food, daily chemicals, oils, pesticides and other special industries. It can fill various liquid and paste products, such as disinfectant, hand soap, toothpaste, ointment, various cosmetics, etc. article. Liquid filling machine The new horizontal design is light and convenient, and it is automatically pumped. For the thicker paste, the hopper can be added. Manual and automatic mutual switching function: When the machine is in the "automatic" state, the machine automatically performs continuous filling according to the set speed. When the machine is in the "manual" state, the operator steps on the pedal to achieve the filling. If it is kept on, it will also become the state of automatic continuous filling. Anti-drip filling system: When the filling is done, the cylinder moves up and down to drive the bulkhead. The material cylinder and the three-way part are connected by hand, without any special tools, and the loading and unloading cleaning is very convenient. Optional accessories a. Needle filling head: suitable for filling small diameter bottles and hose packaging products. The diameter and length of the needle part can be customized according to the specific size of the container. b. Transfer/ball valve control system: suitable for materials with different viscosity and containing particles, and can solve various pressure problems caused by high position and high pressure supply. c. Hopper: It is recommended to configure when filling a product with a high viscosity to achieve a better filling effect. Paste filling machine It is suitable for filling various viscosity products from water to cream. It is an ideal filling machine for the daily chemical, pharmaceutical, food, pesticide and other industries. Features: The new horizontal design is light and convenient, and it is automatically pumped. For the thicker paste, the hopper can be added. Manual and automatic mutual switching function: When the machine is in the "automatic" state, the machine automatically performs continuous filling according to the set speed. When the machine is in the "manual" state, the operator steps on the pedal to achieve the filling. If it is kept on, it will also become the state of automatic continuous filling. Anti-drip filling system: When the filling is done, the cylinder moves up and down to drive the bulkhead.
Windows are optical glass with ground and polished faces that are relatively parallel.They are used to isolate two physical environments while allowing light to pass.Windows made of BK7 material have high transmission in the visible spectral region, do not scratch easily, do not degrade under normal operating environment and hence do not need any special precaution or treatment. Anti-Reflective Coating will provide higher transmission.
Specification of our optical windows as follow: Round Optical Window,Optical Infrared Window,Optical Square Window,Irregular Window,Optical Flat Window China Star Optics Technology Co.,Ltd. , https://www.opticsrealpoo.com
When selecting windows, you should consider the following: material,transmission,scattering,wave front distortion,parallelism and resistance to certain environment.
China Star Optics offers all types of windows made from different materials.Special size and materials are also available upon request.In addition, we provide a variety of single layer or multiplayer anti-reflecting coating on Optical Windows.
*Material: BK7,UV-grade fused silica (JGS1) or other optical crystals materials
*Length tolerance:+/-0.01
*Width tolerance:+/-0.01
*Center thickness tolerance:0.005mm
*Surface quality:80-50 to 10-5 Scratch/Dig
*Surface flatness:<lambda to lambda/20
*Parallelism<=1min -- 2sec
*Clear Apenture:80% -- 100%
Classification of filling machines