Vacuum Atmospheres Glove Box
1)Acrylic Type A glove box: No sample transfer window, must be take it out from the door.
2)Acrylic Type B glove box:There is a sample transfer window, which can protect the gas environment inside the box from being damaged by the outside world.
3)Acrylic Type B glove box:The air in the box can be extracted through the vacuum pump, and then through the high purity dry inert gas into the box, and reach the lower water oxygen content in the box
2.Customization:
1)Single, double, multiple people and other different station boxes.
2)Different shapes, different structures, different applications, different thickness customization options.
3)Doors of different sizes can be opened on any side of the box to facilitate the entry and exit of equipment and accessories.
4)For other optional configurations, contact sales personnel.
***Price List for whole above, inquire us to get
Description
Technical Parameters
Vacuum atmospheres glove box,also known as glove box,inert gas protection box,dry box,etc.,is a kind of laboratory equipment that fills high purity inert gas into the box and circulates to filter out the active substances in it.It is mainly used to create a water-free,oxygen-free,dust-free ultra-pure environment,widely used in lithium-ion batteries and materials,semiconductors,supercapacitors,special lamps,laser welding,brazing and other fields,is an ideal device for universities,scientific research units,enterprise laboratories to carry out scientific experiments.
The working principle of the vacuum atmospheres glove box is to fill the high purity inert gas into the closed box,and filter out the active substances (such as water,oxygen,etc.) through the purification system to achieve the effect of removing O2,H2O and organic gases in the box.The device is composed of box,frame,transition chamber,gas purification system,PLC automatic control system,etc.to form a closed circulation system,which provides gas circulation power by the gas purification system.It is suitable for the study of a variety of atmosphere-sensitive compounds,including organomemetal compounds,sensitive materials,bioactive molecules,and other atmosphere-sensitive compounds.By using it,a stable,clean and controlled environment can be provided for the study of these compounds,thus ensuring the accuracy and reliability of experimental results.
Specifications
Laser and welding experiments
Application in laser experiment
Laser material research
In the study of laser materials,many materials are sensitive to oxygen and water.The equipment can provide an oxygen-free and water-free environment to prevent the material from oxidation or hydrolysis under the action of the laser,thus ensuring the accuracy of the experimental results.
Laser process control
In the process of laser processing,the atmospheric conditions need to be precisely controlled to avoid problems such as material oxidation and pollution.The equipment can provide a stable atmosphere environment to ensure the smooth progress of laser processing.
Laser induced chemical reaction
In some laser-induced chemical reactions,the reaction atmosphere needs to be strictly controlled.The device provides a precisely controlled atmospheric condition that allows the reaction to occur in the desired environment.
Application in welding experiment
Special welding
Special welding,such as laser welding,vacuum welding,etc.,has very high requirements for atmospheric conditions.The equipment can provide a clean environment without oxygen,water and dust to ensure the stability and reliability of the welding process.
Sensitive material welding
Some materials that are sensitive to oxygen and moisture,such as titanium,magnesium and other high-performance materials,are prone to oxidation and delixing during the welding process.The equipment can effectively prevent these problems and ensure the quality and performance of welded joints.
Welding process control
The welding atmosphere conditions need to be precisely controlled during the welding process to avoid welding defects and contamination.The equipment provides a stable atmosphere,allowing the welding process to take place under optimal conditions.
Advantages of vacuum atmospheres glove box
High precision control
It can precisely control the composition and pressure of the gas in the box,providing stable and controllable environmental conditions for the experiment.
High cleanliness
Through the circulating filtration system,it can remove dust particles,organic pollutants and other impurities in the box to ensure the cleanliness of the experimental environment.
High security
It is designed to ensure that the operator does not come into direct contact with toxic,harmful or flammable and explosive substances,thus ensuring the safety of the operator.
Application example
High-performance materials used in aerospace and medical applications,such as titanium or magnesium,are prone to oxidation and delixing during laser welding.In order to solve these problems,Jinmi Laser and other manufacturers launched the glove box laser welding machine (also known as the vacuum inert gas protection box),the equipment will be high purity inert gas into the box,and cycle out the water,oxygen,organic gas and other substances,so as to effectively solve the problem of material oxidation and pollution.
Disposal of radioactive material
● Storage of radioactive materials
This glove box provides a storage space isolated from the outside environment,which can effectively prevent the leakage and contamination of radioactive materials.By adjusting the gas composition and pressure in the storage tank,the safe storage of radioactive materials is further ensured.
● Weighing of radioactive material
When weighing radioactive material,the operator can use gloves in this equipment for precise manipulation.This mode of operation avoids direct exposure of the operator to radioactive materials,thereby reducing the risk of radiation exposure.
● Dissolution and precipitation of radioactive materials
When handling radioactive solutions,this device provides a stable atmosphere to ensure the stability and purity of the solution.Through steps such as precipitation and filtration,the radioactive material can be separated from the solution,further reducing the risk of its contamination.
● Disposal of radioactive waste
Radioactive waste is waste generated during the disposal of radioactive materials and is usually highly radioactive and dangerous.The device can effectively process this waste,encapsulate it in sealed containers and store it in a safe place to prevent its leakage and contamination.
Applications in the study of bioactive molecules
Bioactive molecules,such as proteins,nucleic acids,enzymes,etc.,are extremely sensitive to environmental factors such as oxygen,moisture and dust in the air,and are prone to degradation,inactivation or structural changes,thus affecting their biological functions and experimental results.Therefore,when studying and treating these bioactive molecules,a highly clean,oxygen-free,and water-free environment is required,and this device is ideal for providing such an environment.
Protects the stability of bioactive molecules
In this device,due to the anaerobic,anhydrous environment,the bioactive molecules can avoid reacting with oxygen and water,thus maintaining their structural and functional stability.This is essential for the long-term preservation and study of biologically active molecules.
Synthesis and purification of bioactive molecules
IIn the synthesis of biologically active molecules,it provides an oxygen-free,anhydrous environment,avoiding oxidation and hydrolysis reactions that may occur during the synthesis process,and ensuring the purity and activity of the product.
At the same time,the glove box can also be used for the purification process of bioactive molecules,by controlling environmental parameters,the use of appropriate purification technology,can effectively remove impurities,improve product purity.
Study on enzymatic catalyzed reaction
Enzymes are important bioactive molecules that catalyze various chemical reactions in living organisms.The effect of oxygen on enzyme activity can be avoided when studying enzyme catalyzed reaction in this device,so that the catalytic performance and reaction mechanism of enzyme can be more accurately evaluated.
Study on the structure and function of bioactive molecules
It can also be used to study the structure and function of biologically active molecules.By controlling environmental parameters and using appropriate experimental techniques (such as spectral analysis,mass spectrometry,etc.),the structural characteristics,functional mechanisms and interactions with other molecules of bioactive molecules can be deeply understood.
Sample processing
Preparation before sample processing
Sample preparation:
Ensure that the sample is dry, pollution-free, and meets the experimental requirements.
For samples with high water content, pretreatment can be carried out outside the vacuum glove box, such as drying, grinding, etc.
Equipment inspection:
Check that the vacuum glove box is well sealed to ensure that there are no leaks.
Check whether the vacuum pump and gas purification system are working properly.
Check that the gloves are intact and free of breakage or leaks.
Environmental preparation:
Ensure the laboratory environment is clean and dust-free.
Prepare the necessary laboratory equipment and reagents and ensure that they are in good condition.
Sample handling process
The sample is put into
Place the sample in the transition chamber and close the outer door of the transition chamber.
Open the inner door of the transition chamber, remove the sample from the transition chamber and place it in the vacuum glove box.
Close the inner and outer doors of the transition compartment to ensure proper sealing.
Sample handling
In the vacuum glove box, the sample is used for various operations, such as weighing, mixing, grinding, etc., using the appropriate tools.
During handling, care should be taken to keep the gloves clean and dry to avoid contaminating the sample.
If reagents need to be added to the sample, the purity and stability of the reagent should be ensured, and the introduction of air or water should be avoided.
Sample removal
After processing is complete, the sample is placed in the transition chamber and the inner door of the transition chamber is closed.
Open the outer door of the transition chamber and remove the sample from the transition chamber.
Close the outer door of the transition compartment and ensure that it is properly sealed.
Precautions after sample processing
Equipment maintenance
After each use, the vacuum glove box should be cleaned and maintained to ensure that the equipment is in good condition.
Check the working status of the vacuum pump and gas purification system regularly, and replace the damaged parts in time.
Sample storage
Store processed samples properly to avoid contamination or damage.
If it needs to be stored for a long time, it should be placed in a dry, oxygen-free environment.
Experimental record
Record the sample processing process, results and problems in detail.
Records can help track the process of the experiment, find problems and solve them in time, and also provide reference and basis for subsequent experiments.
The advantages of vacuum glove box in sample processing
Oxygen-free environment
The vacuum glove box provides an oxygen-free or low-oxygen environment to avoid sample oxidation and contamination in the air.
Dust-free environment
Through an efficient filtration system, the vacuum glove box removes dust and particles from the air, ensuring the purity of the sample.
Waterless environment
Through vacuum drying and inert gas protection, the vacuum glove box can effectively reduce the moisture content of the sample and improve the stability of the sample.
Easy to operate
The glove design allows the operator to perform various operations on the sample while maintaining the stability of the environment inside the box.
To sum up, the vacuum glove box has significant advantages in sample processing, which provides a stable, pure, oxygen-free, dust-free and water-free environment to ensure the quality and stability of the sample during the treatment process. Therefore, in the chemical, biological, pharmaceutical, food and other fields, vacuum glove boxes are widely used in sample processing and analysis.
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