List of Physics and chemistry equipment products
- classification：Physics and chemistry equipment
1036～1080 item / All 15617 items
Reduce the workload from handling heavy objects! Here are five case studies that solved customer challenges! We are also accepting free consultations and tests tailored to your work!
- Other conveying machines
Strong cold wind from room temperature to -13°C! Depending on the usage environment, you can choose between the combo type or the separate type!
- Cooling system
April 10, 2024 (Wednesday) to April 12, 2024 (Friday) Notice of Participation in Nagoya Manufacturing World 2024
Sanwa Shiki Ventilator Co., Ltd. will be exhibiting at the 2024 Monozukuri World (Nagoya) held at Port Messe Nagoya. We will also be showcasing our large cooling fans and cool/warm ambient products. Date: April 10, 2024 - April 12, 2024 Opening: 10:00 AM Location: Nagoya Port Messe (Exhibition Hall 1) *Our booth: 19-1 We would be grateful if you could visit us if you have the time.
The negative electrode slurry's key is balancing viscosity and dispersion. Process design that can be reproduced up to mass production.
- Emulsifier/Disperser
- Vacuum degassing machine
- Dispersion/emulsification equipment/homogenizer
CNT dispersion is determined by the process. Control of aggregation stabilizes conductivity.
- Emulsifier/Disperser
- Vacuum degassing machine
- Dispersion/emulsification equipment/homogenizer
What are the reasons for the inability to disperse high solid content slurries? Causes of poor dispersion and design points for solutions.
In the dispersion process of high solid content slurries, problems such as "too high viscosity to mix" and "unable to break down agglomerates" occur. The main cause of these issues is the increased frequency of particle contact, which strengthens the cohesive forces. As the solid content concentration increases, the distance between particles decreases, leading to interference between particles that reduces fluidity and prevents sufficient dispersion energy from being transmitted. Additionally, the crowding of particles restricts flow and makes shear localized, resulting in the persistence of undispersed areas and agglomerates. Furthermore, in a high solid content state, the increase in viscosity also leads to poor circulation and stagnation, causing variability in the dispersion state within the process. Particularly in batch processing, mixing inconsistencies and differences in processing history directly translate into quality differences, making it difficult to ensure reproducibility. To achieve stable dispersion under high solid content conditions, it is important not only to increase shear force but also to consider dispersion design that takes into account inter-particle interactions, as well as process design that simultaneously controls flow and shear. By establishing a mechanism like inline continuous processing, where particles pass through the processing area under constant conditions, uniform and highly reproducible dispersion can be achieved even at high solid contents.
Inline continuous process that stabilizes CNT dispersion without disrupting its state.
- Emulsifier/Disperser
- Vacuum degassing machine
- Dispersion/emulsification equipment/homogenizer
Why can't powders be supplied stably? - What causes supply irregularities in low bulk density powders?
In low bulk density powders and fine powders, issues such as "unstable supply," "pulsation," and "bridging without falling" frequently occur. Particularly with CNTs, carbon black, and flake powders, the particles tend to entangle easily and have low flowability, making stable quantitative supply difficult with conventional powder feeding methods. When powder supply becomes unstable, instantaneous concentration fluctuations occur, significantly affecting the dispersion quality, viscosity, and conductivity in subsequent processes. In practice, even problems that appear to be "poor dispersion" often have their causes on the powder supply side. Moreover, in low bulk density powders, bridging, rat-holing, and supply pulsations due to air entrapment are likely to occur within the hopper, and simply relying on feeder capacity may not resolve these issues. To achieve stable supply, it is crucial to design the entire process, including hopper design, supply methods, transport conditions, and feeding methods, according to the characteristics of the powder. Our company offers a solid-liquid mixing process that includes quantitative supply using loss-in-weight feeders and integration with inline dispersion devices. By designing the entire process from powder supply to dispersion as a cohesive unit, we support the establishment of stable manufacturing conditions even for high-performance materials.
Thanks to our unique dispersion system, we can achieve the mixing and dispersion of fine powders in a short time without generating clumps! We can accommodate both continuous and batch processes.
- Emulsifier/Disperser
- Vacuum degassing machine
- Dispersion/emulsification equipment/homogenizer
Verify before failing in mass production. Confirm the reproducibility of slurry dispersion in advance.
- Emulsifier/Disperser
- Vacuum degassing machine
- Dispersion/emulsification equipment/homogenizer
What are the reasons for changes in results from the lab to mass production? Causes and countermeasures for the deterioration of distributed quality during scale-up.
Despite obtaining good dispersion results in the lab, the challenge of unstable quality upon mass production occurs in many settings. The main cause of this is that the dispersion conditions are not replicated due to differences in scale. In lab equipment, the smaller size leads to higher energy density, making shear and flow more uniform, while in mass production equipment, the larger scale often results in insufficient dispersion energy at the same rotational speed and processing time. Additionally, differences in equipment structure and flow patterns can cause variations in the shear history and residence time experienced by particles, leading to differences in the dispersion state. Furthermore, simple scale-up does not ensure that critical parameters such as flow rate, residence time, and shear intensity match, making it difficult to reproduce the same results as in the lab. To address these challenges, it is essential to focus on process design based on dispersion energy density and flow conditions rather than merely increasing equipment size. By designing the system so that particles pass through the processing area under consistent conditions, it is possible to achieve reproducible dispersion quality even when the scale changes, as seen in inline continuous processing.
This air nozzle is ideal for pinpoint blowing with powerful vortex flow.
- Stainless steel container
It is an air nozzle that thoroughly blows air in a 360° range due to the rotational motion of the nozzle.
- Stainless steel container
A new compact and easy-to-store tank-integrated model has arrived.
- Stainless steel container
Automatic flap folding, top and bottom sealing, side belt driven carton sealer.
- Stainless steel container
Two roles in one unit. Achieving highly efficient safety management all at once.
- Stainless steel container
The MI1WST-73FNM uses ultrasonic technology to measure wind speed and direction, as well as temperature, humidity, and atmospheric pressure with multiple sensors.
- Stainless steel container
The MI1UV4CH-249M automatically identifies the test wavelength range and simultaneously measures the UV output and energy of UVA, UVB, UVC, and UVV.
- Stainless steel container
From powder supply to dispersion, defoaming, and transfer. A dispersion machine line compatible with high-viscosity slurries has been established.
- Emulsifier/Disperser
- Powder Supply Device
- Dispersion/emulsification equipment/homogenizer
What are the reasons for changes in results from the lab to mass production? Causes and countermeasures for the deterioration of distributed quality during scale-up.
Despite obtaining good dispersion results in the lab, the challenge of unstable quality upon mass production occurs in many settings. The main cause of this is that the dispersion conditions are not replicated due to differences in scale. In lab equipment, the smaller size leads to higher energy density, making shear and flow more uniform, while in mass production equipment, the larger scale often results in insufficient dispersion energy at the same rotational speed and processing time. Additionally, differences in equipment structure and flow patterns can cause variations in the shear history and residence time experienced by particles, leading to differences in the dispersion state. Furthermore, simple scale-up does not ensure that critical parameters such as flow rate, residence time, and shear intensity match, making it difficult to reproduce the same results as in the lab. To address these challenges, it is essential to focus on process design based on dispersion energy density and flow conditions rather than merely increasing equipment size. By designing the system so that particles pass through the processing area under consistent conditions, it is possible to achieve reproducible dispersion quality even when the scale changes, as seen in inline continuous processing.
Inline dispersion system for continuous processing and stable dispersion of high-viscosity slurries.
- Emulsifier/Disperser
- Powder Supply Device
- Dispersion/emulsification equipment/homogenizer
What is the relationship between viscosity and dispersion efficiency? The reason why dispersion becomes difficult under high viscosity conditions.
In dispersion processes, viscosity is an important factor that significantly affects dispersion efficiency. Generally, as viscosity increases, fluidity decreases, making it more difficult for dispersion energy to be transmitted to the particles. When viscosity is low, liquids flow easily, and shear energy is widely transmitted throughout the system, making it relatively easy to break apart particle agglomerates. On the other hand, as viscosity increases, flow becomes localized, and shear tends to be concentrated near the equipment. As a result, there is a mixture of particles that receive sufficient energy and those that do not, leading to variability in the dispersion state. Additionally, under high viscosity conditions, the movement of particles is also restricted, making collisions and breakdowns between agglomerates less likely. Consequently, even if the mixture appears homogeneous, there may be undispersed regions remaining internally. To enhance dispersion efficiency, it is crucial to implement appropriate shear conditions and flow designs according to viscosity. Particularly in inline continuous processing, it is possible to provide uniform shear to the particles within the flow, allowing for efficient transmission of dispersion energy even under high viscosity conditions. In dispersion processes, optimizing flow, shear, and processing time while considering the effects of viscosity is key to achieving stable dispersion quality.
Supports high-viscosity dispersion of positive and negative electrode slurries. Assists in quality stabilization and mass production scale-up through continuous processing.
- Emulsifier/Disperser
- Powder Supply Device
- Dispersion/emulsification equipment/homogenizer
What is the relationship between viscosity and dispersion efficiency? The reason why dispersion becomes difficult under high viscosity conditions.
In dispersion processes, viscosity is an important factor that significantly affects dispersion efficiency. Generally, as viscosity increases, fluidity decreases, making it more difficult for dispersion energy to be transmitted to the particles. When viscosity is low, liquids flow easily, and shear energy is widely transmitted throughout the system, making it relatively easy to break apart particle agglomerates. On the other hand, as viscosity increases, flow becomes localized, and shear tends to be concentrated near the equipment. As a result, there is a mixture of particles that receive sufficient energy and those that do not, leading to variability in the dispersion state. Additionally, under high viscosity conditions, the movement of particles is also restricted, making collisions and breakdowns between agglomerates less likely. Consequently, even if the mixture appears homogeneous, there may be undispersed regions remaining internally. To enhance dispersion efficiency, it is crucial to implement appropriate shear conditions and flow designs according to viscosity. Particularly in inline continuous processing, it is possible to provide uniform shear to the particles within the flow, allowing for efficient transmission of dispersion energy even under high viscosity conditions. In dispersion processes, optimizing flow, shear, and processing time while considering the effects of viscosity is key to achieving stable dispersion quality.
Innovation in single-tube pipes
- Stainless steel container
It covers the gaps in the mesh, preventing small items and bags from falling and preventing casters from sinking. We use high-load capacity "Daiaboard."
- Stainless steel container
Multi-functional transport vehicle
- Stainless steel container
The MI1M-294NAM is a high-precision, multifunctional digital thermometer and hygrometer that can measure and display temperature, humidity, dew point temperature, and wet bulb temperature.
- Stainless steel container
The MI1UVS-236M is a UV intensity meter that can support 11 types of probes.
- Stainless steel container
The MI1G-611H is a 4-in-1 CO2 monitor that measures CO2 concentration, ambient temperature, relative humidity, and real-time clock.
- Stainless steel container
This one device will change the common sense of temperature clamps.
- Stainless steel container
A vacuum gauge with a beautiful form and a clear display.
- Stainless steel container
60mm high brightness large dot LED display! Lightweight and compact, with cyclic display of measurement values for clear visibility in hot environments.
- Stainless steel container
A comprehensive catalog featuring equipment and facilities handled by Nikko, including mixing, heating, crushing, conveying, and engineering!
- Mixer/agitator
![New Type Disk Atomizer [Sharpegg]](https://image.mono.ipros.com/public/product/image/f88/2000426517/IPROS80063311428999588323.jpeg?w=280&h=280){kind=small}
Achieving a sharp particle size distribution!
- Drying Equipment
For stainless steel containers and parts processing, leave it to us!
- Stainless steel container
- Stone Processing Machinery
- Other semiconductor manufacturing equipment
We would like to introduce a case where we received inquiries from end users in the food industry and successfully resolved their issues.
- Mixer/agitator
Consultation from a crusher manufacturer! A case study on preventing adhesion occurring in transport piping for crushed materials.
- Mixer/agitator
We will introduce a case where the rat hole phenomenon was resolved in one go by installing a Brodisk.
- Mixer/agitator
Free loan of the equipment is also possible! Case studies of trouble resolution in existing plants.
- Mixer/agitator
Case study on resolving bridging issues in the hopper of high-density polyethylene grinding materials!
- Other powder equipment
- Mixer/agitator
Turn on 8 Brodisks in pairs with a time delay! A case where the customer's issue was resolved without any problems.
- Other powder equipment
- Mixer/agitator
The troubles of bridge, rat hole, and powder clogging were resolved more easily than the customer's expectations!
- Other powder equipment
- Mixer/agitator
We provide assistance with model selection and layout planning, as well as free loan of this equipment!
- Other powder equipment
- Mixer/agitator
Configuration and control are important! Implement it immediately, and your customers' issues will be easily resolved.
- Other powder equipment
- Mixer/agitator
We recommend and have adopted the BD-20S-B model, which has a high air volume among the Brodisk models!
- Other powder equipment
- Mixer/agitator
Brodiscs and Brodisc Minis are available for loan! We will send them quickly.
- Other powder equipment
- Mixer/agitator
You can also submit your exam results! If you are interested, please feel free to request a loan.
- Other powder equipment
- Mixer/agitator
Install 6 Brody Disk Minis in two sets of 3 at different heights! The lower and upper rows should be positioned at the same height as the plover.
- Other powder equipment
- Mixer/agitator
Compliant with food hygiene testing! A model designed to be detected by metal detectors and X-ray inspection machines.
- Other powder equipment
- Mixer/agitator
Simultaneously turn ON/OFF four Brody Disk Minis with the C-SV1 controller!
- Other powder equipment
- Mixer/agitator
Even if you are satisfied with the performance of knockers, achieve significant cost reduction with a Brody disk!
- Other powder equipment
- Mixer/agitator
A case where we provided recommendations for models and layouts, along with their costs, based on hopper drawings and powder samples.
- Mixer/agitator
- Other powder equipment