Vacuum glove boxes are widely used in industries that require high gas purification. Although the design of the current glove box is more reasonable and easy to operate. However, the structure of the glove box is complex, there are many important parts, and the operation is slightly improper, which may cause loss to your experimental results.

The following describes what should be done before operation:

1. Check whether there is nitrogen in the nitrogen cylinder. The nitrogen should be replaced in time, and the output pressure of the nitrogen should be set to 0.5mpa.

2. Check whether the vacuum pump is turned on normally.

3. Check whether the loop in the glove box is open. (Open one of the purification column-I or purification column-II)

4. Check that the upper limit pressure in the setting should be +1, and the lower limit pressure should be 0

5. Check whether the oxygen and dew point are normal (the oxygen is below 0.1ppm, and the dew point is above -40)

6. The vacuum pump of the antechamber should be in a normally open state

Among various sputtering coating technologies, magnetron sputtering technology is one of the most important technologies. In order to prepare large-area and uniform thin films with consistent batches, the target base distance is optimized, the substrate movement mode is changed, and the film thickness is implemented. Monitoring and other measures. Multi-station magnetron sputtering coating equipment has been paid more and more attention and used because of its adjustable speed ratio and simultaneous production of multiple substrates, which greatly improves the efficiency.

In the actual coating, sometimes the target material is not suitable for opening holes in the middle, and for the stone-controlled sputtering system, the method of improving the uniformity of the film thickness by changing the target shape in actual production is not feasible. Therefore, it is very necessary and important to find a feasible method that can improve the uniformity of the film thickness.

Provide a multi-functional magnetron sputtering coating system, which is integrated by a vacuum coating system and a glove box system, which can complete thin film evaporation in a high vacuum evaporation chamber, and under a high purity inert gas atmosphere in the glove box Carry out the storage and preparation of samples and the detection of samples after evaporation. The combination of evaporation coating and glove box realizes the fully enclosed production of evaporation, encapsulation, testing and other processes, so that the entire film growth and device preparation process is highly integrated in a complete controllable environment atmosphere system, eliminating the organic large-area circuit preparation process The influence of unstable factors in the atmospheric environment guarantees the preparation of high-performance, large-area organic optoelectronic devices and circuits.

At present, the new concept of low-carbon life is promoted, and the human society is promoted from the current high-energy, high-consumption life production mode to an energy-saving, recyclable and sustainable development mode. Specifically, it is to vigorously promote the application of clean energy, such as the application of solar and wind energy in the field of power generation, and the use of hybrid vehicles or pure electric vehicles to replace traditional gasoline-based vehicles.

The application of clean energy and new vehicles is inseparable from medium and large energy storage batteries and power batteries. Among many energy storage batteries and power batteries, lithium-ion batteries have gradually replaced the traditional nickel-hydrogen/nickel-cadmium secondary batteries due to their high energy density and long service life. They are used in new energy vehicles and wind power storage. Emerging fields such as solar energy and solar energy storage

Therefore, an automated production line for lithium batteries is provided, which can realize automatic code scanning-injection-weighing-rehydration-sealing operations in the super clean glove box, realizing high-efficiency and completely unmanned automatic production, which greatly saves labor costs. Greatly improve production capacity, product quality and yield, and maximize the benefits for customers. This production line is a revolution in the production of lithium batteries/supercapacitors.

View more quality glove boxes with low price and free shipping all over the world. 

The purpose of the Nichwell glove box: In the process of scientific experiments, some substances are easily oxidized and deliquescent in the atmosphere, which makes the chemical reaction of the test substance and the pre-treatment of the sample very difficult, which affects the test process and test results.

Nichwell’s vacuum glove box (also known as vacuum inert gas protection box) effectively solves these problems. The device fills high-purity inert gas into the chamber and circulates and filters out moisture, oxygen, organic gas and other substances. Laboratory equipment. The main function is to remove O2, H2O, and organic gases; it is widely used in ultra-pure environments without H2O, oxygen and dust. This product can be used in lithium battery R&D and production, physical chemistry research, powder metallurgy, nuclear technology, special welding, OLED and PLED research, pharmaceutical industry, material processing, special lamp R&D and production, fine chemicals, polymer materials and other industries.

Optional IoT intelligent system can realize the mobile control and centralized management of the glove box, which is safe and secure. It has real-time synchronization of equipment status, equipment data report records, historical data can be inquired, alarm messages are actively notified, equipment remote debugging, fault online diagnosis and online repair, online customer service and other intelligent functions.

Glove box purging:

(After opening the purging, the inlet pressure can be appropriately reduced)

1) Definition: Replace the gas in the chamber with working gas, and the gas in the chamber is discharged from the purging valve on the top of the glove box.

2) Purging steps:

①Ensure sufficient working gas;

②Close the loop;

③Open purging;

④Adjust the auxiliary gauge of the pressure reducing valve and set the pressure to 0.1-0.2Mpa

3) Reasons for purging:

①First debugging;

②Not activated for a long time;

③Incorrect operation, causing air to enter;

④Remove organic solvents, acid-base solvents and other substances harmful to the glove box in the box (excessive content of organic solvents will affect the normal operation of the oxygen probe and the circulation system).

Glove box water probe cleaning (only for washable probes)

one) Explanation: If the h2o probe is not cleaned for a prolonged time, some grime will adhere to the area, influencing the detection.

two) Steps:

① Close the cycle and analyzer

② Established the operating stress to +5 to + 8mbar

③Remove the water probe and quickly blind the air outlet with a blind plate

④Unscrew the metallic protective protect on the entrance of the probe, wash it with deionized water, and then dry it with dust-cost-free paper, then moisten the probe with dust-totally free paper dripped with cleansing fluid, and use evenly

⑤ Place it back again in place, open the cycle, switch on the analyzer after 1 hour, and return to normal stage after 50 percent an hour.

notice:

After the drinking water probe is cleaned, the glove box strain is established to the unique value, and the cycle is turned on but the analyzer is turned on yet again after one hour, simply because after the drinking water probe is cleaned, the probe floor is cleaned with deionized drinking water or sixty five% concentrated phosphoric acid wetting consists of h2o Sure, if the analyzer is turned on prematurely, the h2o benefit will always be detected and exhibited to exceed the normal, so it is essential to circulate in the tank for a while and hold out for the h2o vapor to dissipate ahead of turning it on once more.

Vacuum glove boxes are widely used in industries that require high gas purification. Although the design of the current glove box is more reasonable and easy to operate. However, the structure of the glove box is complex, there are many important parts, and the operation is slightly improper, which may cause loss to your experimental results.

The following describes what should be done before operation:

1. Check whether there is nitrogen in the nitrogen cylinder. The nitrogen should be replaced in time, and the output pressure of the nitrogen should be set to 0.5mpa.

2. Check whether the vacuum pump is turned on normally.

3. Check whether the loop in the glove box is open. (Open one of the purification column-I or purification column-II)

4. Check that the upper limit pressure in the setting should be +1, and the lower limit pressure should be 0

5. Check whether the oxygen and dew point are normal (the oxygen is below 0.1ppm, and the dew point is above -40)

6. The vacuum pump of the antechamber should be in a normally open state

Put the items in the glove box

1) Replenish air to the antechamber and close it after the replenishment is complete;

2) Open the outer antechamber door, put items in the antechamber, and close the outer antechamber door;

3) Air pumping and air replenishing three times each (LCD screen, airtight bottle, etc. cannot pump too much negative pressure, you can reduce the pumping time and increase the number of pumping as appropriate);

4) Open the inner antechamber door and take out the items;

5) Close the inner antechamber door, pump it to a negative pressure state, and place it for use.

Note:

It is forbidden to put absorbent articles such as rags, paper towels, etc. directly, and dry them before putting them in!

It is forbidden to try to open the inner and outer antechamber doors under negative pressure!

It is forbidden to carry objects that can damage the gloves, such as rings, watches, etc., when operating the gloves!

Take the items out of the glove box

1) Replenish air to the antechamber and close it after the replenishment is complete;

2) Open the inner antechamber door (Note: Before opening, make sure the atmosphere in the antechamber is pure, it is not sure, it needs to be pumped and supplemented three times to make it pure);

3) Put items into the antechamber and close the inner antechamber door;

4) Open the outer antechamber door and take out the items;

5) Close the outer antechamber, pump for three times, and finally pump to a negative pressure state, then place it for use.

Put the items in the glove box

1) Replenish air to the antechamber and close it after the replenishment is complete;

2) Open the outer antechamber door, put items in the antechamber, and close the outer antechamber door;

3) Air pumping and air replenishing three times each (LCD screen, airtight bottle, etc. cannot pump too much negative pressure, you can reduce the pumping time and increase the number of pumping as appropriate);

4) Open the inner antechamber door and take out the items;

5) Close the inner antechamber door, pump it to a negative pressure state, and place it for use.

Note:

It is forbidden to put absorbent articles such as rags, paper towels, etc. directly, and dry them before putting them in!

It is forbidden to try to open the inner and outer antechamber doors under negative pressure!

It is forbidden to carry objects that can damage the gloves, such as rings, watches, etc., when operating the gloves!

Take the items out of the glove box

1) Replenish air to the antechamber and close it after the replenishment is complete;

2) Open the inner antechamber door (Note: Before opening, make sure the atmosphere in the antechamber is pure, it is not sure, it needs to be pumped and supplemented three times to make it pure);

3) Put items into the antechamber and close the inner antechamber door;

4) Open the outer antechamber door and take out the items;

5) Close the outer antechamber, pump for three times, and finally pump to a negative pressure state, then place it for use.