400℃ High Temperature High Efficiency Air Filter
400℃ High Temperature High Efficiency Air Filter It mainly uses high-performance high-temperature resistant ultra-fine glass fiber filter paper as the filter medium, aluminum foil corrugated sheets as spacers, SUS304 stainless steel plates as the frame, and is sealed and assembled with high-temperature resistant sealant. Its 400-degree high-temperature-resistant high-efficiency filter is characterized by high filtration efficiency, low resistance, and good high-temperature resistance.
The high-temperature-resistant filter corrugated partitions can accurately maintain the pleat spacing, maximizing the use of filter media with less resistance. The 180 pleats on both sides of the filter material are folded to form wedge-shaped pleats. There are two indentations when the filter material is folded, so that it opens into a wedge-shaped box pleat at the end of the partition. The wedge-shaped box pleat can Prevent the filter material from being damaged.
The outer frame material is optional, aluminum alloy profile frame, stainless steel frame.Filter material: ultrafine glass fiber filter paper.
Sealing glue: imported high temperature resistant glue.Dividers: Aluminum foil.Efficiency: 99.97%-99.999% (H13, H14) (MPPS).
----------------------------Product features of 400-degree high-temperature high-efficiency air filter----------------------------
1. The 400°C high-temperature high-efficiency filter uses a separator design. The corrugated separator can accurately maintain the pleat spacing and maximize the use of filter media with low resistance.
2. The filter material of the high temperature resistant filter is pleated at 180° on both sides to form a wedge-shaped pleat. There are two indentations when the filter material is bent, so that it opens into a wedge-shaped box pleat at the end of the partition. The wedge-shaped box pleat is The pleats prevent the filter paper from breaking.
3. Usually used in high-temperature clean ovens, high-temperature sterilization equipment and high-level purification equipment.
----------------------------400-degree high-temperature high-efficiency air filter application areas----------------------------
1. High cleanliness occasions such as aerospace, electronics, semiconductors, chips, biopharmaceuticals, hospitals, and food processing.
2. The terminal of the air conditioning and ventilation system (terminal filter and hot air high-temperature oven).
Intimate customization: According to any needs, considerate products are tailor-made for you.
3. High temperature coating line
4. Clean baking room
5. Purify the oven
6. Food baking equipment
7. High temperature sterilization equipment, such as: high temperature sterilization equipment in pharmaceutical factories
8. Other ventilation and air conditioning systems with high fire protection requirements or high ventilation temperatures.
400-degree high-temperature high-efficiency air filter | 400-degree high-temperature high-efficiency air filter materials and operating conditions:
Filter material: ultrafine glass fiber filter paper
Sealant; red silicone gel (250~280℃) ceramic glue (350~400℃).
Frame material: Aluminum profile/aluminum plate/galvanized iron/stainless steel can be selected below 250℃; galvanized iron frame or stainless steel frame must be used above 250℃.
Dividers: 0.035mm thick aluminum foil.
Sealing strip: silicone plate (250~280℃) polytetrafluoroethylene strip (350~400℃).
Filtration efficiency: 99.97%～99.995% @ 0.3μm
Use high temperature; 250~280℃ 350~400℃
Use higher humidity: 80%
Optional thickness of aluminum profile: 120~220mm
The corrugated partition plate of the 400-degree high-efficiency high-efficiency filter can accurately maintain the distance between pleats and maximize the use of filter media with small resistance.
The 400-degree high-temperature resistant high-efficiency filter has 180 pleats on both sides of the filter material folded to form a wedge-shaped pleat. When the filter material is folded, there are two indentations, making it open into a wedge-shaped box pleat at the end of the partition. Box pleats prevent filter material breakage.
400-degree high-temperature resistant high-efficiency air filter limit size: width ≤ 1220mm, length ≥ 1220mm, thickness 50~300mm.
----------------------------Precautions before using high temperature resistant filter----------------------------
Because the organic silica gel and inorganic glue used in high-temperature resistant high-efficiency filters are cured from the surface inward, the thicker the glue injection height, the more difficult it is to cure. Under normal circumstances, the glue curing time is 3-7 days. If it is not completely If the cured high-temperature high-efficiency filter is directly installed into high-temperature equipment for normal use, it will inevitably cause the high-temperature glue to crack, expand, and the glue to separate from the outer frame. In response to the above problems, the following two solutions are specially made to deal with them:
1. The high-temperature resistant high-efficiency filter needs to be used normally after 7 days;
2. If the customer needs to install it immediately, it is recommended that the customer must follow the following methods before using our high-temperature resistant high-efficiency filter:
High-efficiency filter with high temperature resistance of 250°C. Slowly heat up to 100°C in high-temperature equipment, then keep the temperature constant for 2 hours and then shut down for cooling;
Adjust the temperature to 150℃ and then stop to cool down after 1 hour.
Adjust the temperature to 200℃ and then stop to cool down after 1 hour.
Adjust the temperature to 250℃ and then stop to cool down after 1 hour.
After the final slow cooling, it can be used normally.
High-efficiency filter with high temperature resistance of 350-400℃. Slowly heat up to 100℃ in high-temperature equipment, then keep the temperature constant for 2 hours and then shut down for cooling;
Adjust the temperature to 150℃ and then stop to cool down after 1 hour.
Adjust the temperature to 200℃ and then stop to cool down after 1 hour.
Adjust the temperature to 250℃ and then stop to cool down after 1 hour.
Adjust the temperature to 300℃ and then stop to cool down after 1 hour.
Adjust the temperature to 350℃ and then stop to cool down after 1 hour.
Adjust the temperature to 400℃ and then stop to cool down after 1 hour.
After the final slow cooling, it can be used normally.
When using a high temperature resistant filter, you must know what the uses of the high temperature resistant filter are, so that you can better use the high temperature resistant filter to perform corresponding filtration work. At this time, you must use the high temperature resistant filter. I have a certain understanding of its characteristics and precautions for use.
----------------------------Advantages of high temperature resistant filters----------------------------
The filtration precision and filtration efficiency of the high-temperature resistant filter itself are very good. In many current production environments, the requirements for environmental cleanliness are relatively high. At this time, high-precision filtration equipment is needed to perform corresponding filtration work. Provide clean air to these production sites. At the same time, the high-temperature resistant filter can also be adapted to some low-precision filtration work. It can be said that the filtration range is very wide, and the filtration efficiency has also been recognized by the majority of consumer groups.
Characteristics of high temperature resistant filters:
The characteristics of the high temperature resistant filter itself are also very obvious, that is, high temperature resistance. Wuhan high-temperature resistant filter manufacturers found that many current production sites have requirements for the cleanliness of the filtration environment. At the same time, the temperature of the production environment is relatively high. If ordinary filtering equipment is used at this time, the filtering equipment will be affected by the high temperature and its service life will be shortened. will be shortened, and the use of high-temperature-resistant filters can not only maintain better filtration efficiency and filtration effects, but also the service life of the filter equipment will not be affected at all. Such high-temperature-resistant filters are suitable for use in biopharmaceuticals and lines. board and food processing industries.
Precautions for using high temperature resistant filters:
Of course, there are some precautions that need to be observed when using high temperature resistant filters. The high temperature resistant filter manufacturer reminds everyone that if the work intensity is relatively high, in order to extend the service life of the high temperature resistant filter and reduce the workload of the high temperature resistant filter, the pre-filtration environment can be increased when using the high temperature resistant filter. In addition, different high-temperature resistant filters also have limitations on the upper temperature limit they can withstand. Pay attention to the upper limit. The temperature cannot exceed the upper limit, otherwise the quality of the high-temperature resistant filter will be damaged.
To better use high temperature resistant filters, you need to have a certain understanding of high temperature resistant filters. At the same time, in order to ensure that the high temperature resistant filters will not be damaged during use, you also need to pay attention to some precautions.
----------------------------400 degree high temperature filter sealant----------------------------
400-degree high-temperature filter sealant is a special glue with excellent high-temperature resistance and stability. It is widely used in various high-temperature filters. 400℃ High Temperature High Efficiency Air Filter sealant has excellent performance under high-temperature conditions. , its stable sealing performance and aging resistance ensure the long-term stable operation of the filter.
First, sealants have excellent high-temperature resistance. In a high temperature environment of 400 degrees, the sealant can still maintain stable physical properties and bonding strength, effectively avoiding problems such as filter leakage and failure caused by high temperatures. Secondly, the sealant has excellent aging resistance. Even if it is used for a long time in a high temperature environment, there will be no obvious hardening or cracking, ensuring the service life of the filter.
The key technical points of 400-degree high-temperature filter sealant mainly include filler selection and mix ratio.
First, the choice of filler has a greater impact on the high-temperature performance of the sealant. In order to ensure that the sealant can still maintain good bonding strength and stability at high temperatures, fillers with excellent high temperature resistance need to be selected. Secondly, the design of the mix ratio is also crucial. By rationally adjusting the mix ratio of each component, the high temperature resistance and bonding strength of the sealant can be optimized, and the sealing effect and service life of the filter can be improved.
Keywords: high temperature hepa filter high temp hepa filter hepa filter high temperature heat resistant air filter high temp air filter high velocity furnace filter
