Cheap 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
Cheap glove boxes exist in the market, and they are usually used in various experiments, tests, and industrial production to provide operators with a relatively closed and isolated working environment.For scenarios that require prolonged use or use in demanding environments, it is recommended to choose a high-quality glove box to ensure its durability and reliability. For some temporary or low requirements of the scene, you can consider choosing cheaper to reduce costs. However, no matter what kind of glove box you choose, it needs regular maintenance to extend its service life.
By optimizing the material and structural design, improving the manufacturing process and quality control, improving the use environment and maintenance, introducing intelligent monitoring and early warning system, and strengthening training and management measures,the durability of the equipment can be effectively improved. The implementation of these measures will help to extend the service life of the glove box, reduce maintenance costs, and improve the overall performance of the equipment.
Specifications
Production process and quality control
Production technology
Cheap glove boxes may favor lower-cost plastic or metal alloys in their material choices.
When purchasing, ensure that material quality meets basic standards and avoid the use of inferior or recycled materials.
Manufacture special injection or stamping dies according to the design requirements of the glove box.
The mold design needs to consider the dimensional accuracy, surface finish and production efficiency of the product.
Molten plastic or metal is injected into the mold and cured by cooling to form the parts of the glove box.
During injection molding or stamping, parameters such as temperature, pressure and time should be controlled to ensure product quality.
The assembly of injection or stamping parts may involve welding, screw joining and other processes.
During the assembly process, it is necessary to ensure the matching accuracy and sealing between the components.
The surface of the glove box can be sprayed, electroplated or flocking to improve aesthetics and durability.
Coating thickness, uniformity and adhesion should be controlled during treatment.
Quality control
Inspect the purchased raw materials to ensure that they meet the design requirements and quality standards.
The content of inspection includes the chemical composition, mechanical properties, surface quality and so on.
Quality control points are set in key processes such as injection molding, stamping and assembly, and process parameters are monitored and adjusted in real time.
Adopt advanced testing equipment and technology, such as online measurement, machine vision, etc., to improve the detection accuracy and efficiency.
The finished product inspection of the assembled glove box includes appearance quality, dimensional accuracy, sealing performance, etc.
During the inspection process, the inspection data should be recorded, and the nonconforming products should be traced and processed.
Perform performance tests on the glove box, such as pressure test, corrosion test, wear test, etc.
The test should be carried out in strict accordance with relevant standards and specifications to ensure the accuracy and reliability of the test results.
Establish a sound quality control system, including quality plans, quality control procedures, quality inspection standards, etc.
Periodically review and improve the quality control system to ensure its effectiveness and adaptability.
Selection of sealing materials
Sealing performance
High and low temperature resistance
The sealing material should be able to maintain a stable sealing performance within the operating temperature range of the glove box.
For glove boxes that need to work under extreme temperature conditions, sealing materials with excellent high and low temperature resistance should be selected.
Sealing effect
The sealing material should have good elasticity and resilience to ensure a tight sealing effect at the flange interface.
The selection of materials with good sealing effect, such as O-rings, can effectively prevent gas leakage and the intrusion of external impurities.
Durability
Chemical resistance
The sealing material should be resistant to corrosive substances that may exist in the glove box, such as acids, alkalis, and solvents.
Choosing materials with good chemical resistance can extend the service life of the glove box.
Wear resistance
The sealing material should have good wear resistance to resist the friction and wear that may occur during the use of the glove box.
Materials with good wear resistance can reduce the frequency of seal replacement and reduce maintenance costs.
Security
Non-toxic and harmless
The sealing material should be non-toxic and harmless, and will not pollute the experiment or production process of the glove box.
Select materials that meet the relevant safety standards to ensure the safety of the glove box.
Fire resistance
The sealing material should have a certain fireproof performance to prevent greater danger in the event of an accident such as fire.
Choose a material with a high fire rating to improve the safety of the glove box.
Other factors
Material cost
Under the premise of meeting the sealing performance, durability and safety, considering the cost of materials, choose cost-effective sealing materials.
Material machinability
The machinability of the sealing material is also one of the factors to be considered when selecting.
Choosing materials that are easy to process and form can reduce production costs and improve production efficiency.
Recommended common sealing materials
O-ring
O-ring is a commonly used sealing element in glove boxes, which has good elasticity and resilience.
High elastic rubber materials can be selected, such as nitrile rubber, fluorine rubber, etc., to adapt to different working environments.
Sealant
Sealant can be used to fill gaps between glove box components to improve sealing performance.
Choose high temperature and chemical resistant sealant, such as XY01 sealant, etc.
Other sealing materials
According to specific needs, sealing materials such as gaskets and fillers can also be selected.
When selecting, pay attention to whether the performance of the material meets the working requirements of the glove box.
Methods to strengthen quality control
Raw material selection and control
Preferably latex or synthetic rubber:
For latex gloves, choose natural latex with high purity, no impurities and no deterioration.
For synthetic rubber gloves, such as nitrile gloves, choose high-quality nitrile rubber as the main raw material.
Strict inspection of raw materials:
Strict inspection of each batch of raw materials, including concentration, viscosity, volatile content and other indicators.
Ensure that raw materials meet quality standards and avoid using inferior or expired materials.
Auxiliary selection and addition control
Selection of high-quality auxiliaries:
Such as vulcanizing agents, accelerators, stabilizers, etc., need to choose reliable quality, in line with the standard of additives.
Precise control of additions:
Additives are accurately added according to the formula requirements to avoid the degradation of glove performance due to insufficient or excessive addition.
Production process optimization
Improve the molding process:
Control the temperature, pressure and other parameters during the molding process to ensure uniform thickness and regular shape of the gloves.
Optimized vulcanization process:
Ensure that the vulcanization link is sufficient to improve the strength and elasticity of the gloves.
Enhanced cleaning and disinfection:
During the production process, the gloves are strictly cleaned and disinfected to ensure that the surface is clean and sterile.
Quality testing and monitoring
Establish a quality inspection system:
Develop detailed quality testing standards and processes, and conduct physical property testing, chemical property testing, microbial testing, etc., for each batch of gloves.
Implement whole-process monitoring:
From raw material purchase to finished product delivery, implement the whole process of quality control to ensure that the quality of each link meets the requirements.
Handling of nonconforming products:
Identify, isolate and treat nonconforming products found during inspection to prevent them from entering the market.
Packaging and storage
Selection of suitable packaging materials:
Use packing materials that protect gloves from moisture, dust, and contamination. Ensure that gloves are protected from damage during storage and transportation.
Standard storage conditions:
Store gloves in a clean, dry, well-ventilated environment free of oil, heat or direct sunlight, and free from corrosive gases.
Training and awareness raising
Strengthen staff training:
Conduct quality control related knowledge training for employees to improve their quality awareness and operational skills.
Build a quality culture:
Establish the concept of quality first in the enterprise, and form a good atmosphere for all employees to participate in quality management.
Strengthen gas monitoring and regulation
Installation of high precision sensors
Select the sensor type:
According to the needs of the glove box, select the appropriate gas sensor, such as oxygen sensor, moisture sensor, etc.
Ensure the sensor has the characteristics of high precision, high stability and long life.
Sensor layout:
A reasonable sensor is arranged in the glove box to ensure that the gas composition and content in the glove box can be comprehensively and accurately monitored.
The sensor should be installed in a representative position where the gas flow is uniform.
Set up alarm and control system
Alarm threshold setting:
According to the demand of experiment or production, set a reasonable gas concentration alarm threshold.
When the gas concentration exceeds or falls below the set threshold, the system can automatically send an alarm signal.
Adjustment measures:
According to the alarm signal, take corresponding adjustment measures, such as opening the exhaust valve, adding fresh gas, etc.
Adjustment measures should be quick and accurate to ensure a stable gas environment in the glove box.
Establish gas monitoring and regulation procedures
Develop a monitoring plan:
Develop a detailed gas monitoring plan, including monitoring frequency, monitoring points, monitoring methods, etc.
Ensure that the monitoring plan fully reflects the gas condition in the glove compartment.
Adjustment process optimization:
Optimize the gas regulation process to ensure that the regulation measures can be implemented quickly and effectively.
The regulation process is regularly rehearsed and evaluated to improve its ability to respond to unexpected situations.
The impact on experimental materials
Gas purity problem
Cheap glove boxes may not guarantee the purity of inert gases, resulting in excessive levels of oxygen, moisture, or other impurity gases. This may have the following effects on the experimental material:
Oxidation reaction
For some experimental materials that are sensitive to oxygen (such as lithium metal, perovskite materials, etc.), an increase in oxygen content may trigger oxidation reactions. This will not only change the chemical properties of the material, but may also affect the physical properties and structural stability of the material.
Hydrolysis reaction
An increase in water content may trigger a hydrolysis reaction. In the processing of semiconductor materials, water will react with semiconductor materials such as silicon to form a silicon oxide layer, which affects the performance and reliability of semiconductor devices.
Impurity pollution
Impurity gases (such as carbon monoxide, hydrogen sulfide, etc.) or other contaminants (such as dust, particulates, etc.) that may be present in cheap glove boxes may have the following effects on the experimental material:
Chemical pollution
The impurity gas may react chemically with the experimental material, changing the chemical composition and properties of the material. For example, in the study of superconducting materials, trace amounts of impurity gas may destroy the lattice structure of the superconducting material and reduce its superconducting transition temperature.
Physical performance degradation
Contaminants such as dust and particulates may adhere to the surface of the material, affecting the surface finish and physical properties of the material. For example, in optical performance testing, contaminants may scatter light, reducing the transmittance and imaging quality of optical devices.
The experimental material deterioration or failure
Due to the lack of gas purity and sealing performance of cheap glove boxes, experimental materials may deteriorate or fail when exposed to poor environments for a long time. This may result in the accuracy of experimental results being affected, or even unable to draw effective experimental conclusions.
Security risks are increasing
Due to defects in design or manufacturing, the equipment may be a safety hazard. For example, poor sealing performance can lead to harmful gas leaks, posing a threat to the health of the experimenter. In addition, if the gas environment in the glove box cannot meet the experimental requirements, the risk of fire or explosion may be increased when handling flammable and explosive materials.
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