What are the reasons for the use of aluminum as the frame for clean sheds?

Generally, industrial aluminum (or stainless steel Fangtong, Tiefangtong spraying) is used as the frame, the fan filter unit (FFU) supplies air, and the anti-static vertical curtain (or tempered glass) is hung around, and its internal purification level can reach 100-10000 levels. It is suitable for areas with high local purification level requirements in the operation area.

The characteristics of the clean shed produced by the clean shed manufacturer: assembly structure design, easy installation, short delivery cycle. Easy to move (optional universal wheels).

Modular structure, easy to improve the purification level, strong scalability, and high reuse value. The effective space inside the ultra-clean workbench is relatively large; Compared with the traditional clean room, it has the advantages of low cost, fast construction and low requirements for floor height. Clean booth (clean booth) is the fastest and most convenient to establish a simple clean room, clean shed has a variety of cleanliness levels and space collocation can be designed and produced according to the needs of use, so its simple use, flexibility, easy installation, short construction period and removability as its main features, clean shed can also be in the general level of clean room in the local area of the need for high cleanliness of the place to do local additions to reduce costs.

Clean shed is an air purification equipment that can provide a local high clean environment. The clean shed is mainly composed of a box, a fan, a primary air filter, a damping layer, a lamp, etc., and the shell is sprayed. The product can be hung and ground supported, with compact structure and easy to use.

It can be used individually or connected in multiple ways to form a ribbon-like clean area.

The clean shed is made of industrial aluminum (or stainless steel Fangtong and Tiefangtong spraying) as the frame, the fan filter unit (FFU) supplies air, and the anti-static vertical curtain (or tempered glass) is hung around it, and its internal purification level can reach 100-10000 levels. It is suitable for areas with high local purification level requirements in the operation area.

Frame: Industrial aluminum (or stainless steel Fangtong, iron Fangtong spraying) as the frame is stable, beautiful, no rust, no dust; Anti-static hanging curtain: anti-static vertical curtain (or acrylic plate) is used around it, which has good anti-static effect, high transparency, clear grid, good flexibility, no deformation, and is not easy to age.

Fan filter unit FFU: Singapore PCI centrifugal fan, with long life, low noise, maintenance-free, small vibration, stepless speed change, etc., the fan quality is reliable, long working life, coupled with the unique air duct design, greatly improve the efficiency of the fan, reduce the noise! The internal purification level can reach 100-100k; It is especially suitable for areas with high local purification level requirements in the workshop, such as assembly line operation areas.

The interior adopts a special purification lamp for the clean room, which does not produce dust.

The airflow in the clean shed is an important factor in the performance of the clean room, the airflow speed of the general clean room is selected, the airflow speed is a breeze area, which is easy to be disturbed by the actions of people and machines, etc., although increasing the wind speed can inhibit the impact of this disturbance and maintain cleanliness, but due to the increase of wind speed, it will affect the increase in operating costs, so when meeting the required cleanliness level, the most appropriate wind speed can be used to achieve the appropriate wind speed to achieve economic results.

On the other hand, in order to achieve the stable effect of cleanliness in the clean room, the maintenance of uniform airflow is also an important factor, if the uniform airflow cannot be maintained, it means that the wind speed is different, especially on the wall, the airflow will run along the wall surface to vortex, and it is actually very difficult to achieve high cleanliness.

In order to maintain a uniform airflow in the direction of the vertical laminar flow, it is necessary to: (a) there must be no difference in the speed of the wind speed at the blowing surface; (b) There shall be no difference in the speed of the suction surface of the floor return air panel. The speed is too low or too high (, there are vortex phenomena, and the speed, the airflow is more uniform, the general clean room, the wind speed is taken between.

1.The purification level of the external workshop of the electronic plant and other workshops is low, and the internal needs of a higher level of required areas, such as the assembly line operation area, the inspection countertop, and the special equipment work to release dust particles or special odors, which is suitable for the construction of local small area areas, and the core process is controlled in the clean area to improve the product yield, especially the production equipment of some optoelectronic industries, the production process will release peculiar smells, and the self-contained fan filtration system on the top of the Ecolead aluminum profile clean shed can improve the internal air quality. Provide employees with a comfortable air environment.

2.Laboratory, the outside of the single flushing ridge is an ordinary office, a plant area, and the individual experimental research content needs to have a certain temperature and humidity, illumination, cleanliness requirements, and the experimental work of specimens, bacteria, drug components, etc. is controlled in the area of the clean shed of purified aluminum profiles, so as to improve the success rate of scientific research projects.

3.In the field of medicine and food, in the production and packaging process, it is generally recommended to use Nanjing Meicheng Aluminum's 100-grade aluminum profile clean shed, the higher the level, the higher the product, the product can meet the national drug GMP and food QS standards in terms of safety and hygiene, and can also meet the trust of consumers. In recent years, in the sales of aluminum profile clean shed, more and more catering industry is gradually paying attention to the control of food safety and hygiene, aluminum profile clean shed, air shower room and other equipment are widely used in fast food, cooked food, frozen food, bread baking and other enterprises.

Compared with the traditional clean room, the industrial aluminum profile clean shed is easy to assemble and install, and there are special aluminum profile accessories, which can greatly shorten the production cycle. The modular structure of the cleanroom can not only improve the purification level, but also reuse and extend. The ultra-purified aluminum profile workbench can be placed inside, and the internal space is effectively utilized.

If it is a small clean shed, the silent universal caster is installed at the bottom, which is easy to move and can be replaced at any time, which can greatly reduce the cost and produce quickly.

Modular design: assembled structure, no need for welding, easy to improve the cleanliness level. It is highly scalable, reusable, and easy to assemble and disassemble.

2.Selected materials: anti-static PVC mesh curtain, adjustable hoof angle, movable universal wheels, easy installation and maintenance.

3.Simplicity structure: Compared with the dust-free operation table, the available effective space inside is large, and it can be used with the assembly line conveyor line.

4.Strong repeatability: the module frame can be reused, the cost is low, the construction is fast, and the floor height requirements are low.

Generally, it is aluminum, fans, anti-static curtains, door curtains and some accessories, in order to look good, you can make PVC boards, but also need to look at the requirements for cleanliness, and the requirements are relatively high and you need to use blinds.

Everyone should know that in general, when selecting materials, the load-bearing strength of aluminum profiles should be considered, and then the use of materials should be carried out. In the clean room or clean room, 40 series aluminum profiles are generally used, but there are also a small number of customers who may use 3030 aluminum profiles or 5050 aluminum profiles, 6060 aluminum profiles to make. These are all types of reference that need to be selected according to the opinions given by technical personnel.

Precautions for the connection of the aluminum profile frame of the clean shed, first of all, considering the particularity of the clean shed, the clean shed is equivalent to the isolation of dust and tiny particles in the air in the room, which is set up in order to meet the air quality requirements of the national regulatory authorities. When the aluminum profile frame of the clean shed is connected, it is first necessary to pay attention to what connection method to choose, taking into account the neatness and aesthetics of 6S, and the bearing safety of the frame.

There are many ways to connect the aluminum profile frame of the clean shed, and after considering the safety and aesthetics, you will know which type of connection to choose. It is usually connected by special bolts and nuts for punching and tapping. From the beginning of processing, aluminum profile manufacturers should pay attention to the accuracy of each size, and see the distance and size of the holes in the drawings; When tapping, it is necessary to know the depth requirements of each hole, and the wire teeth should not deviate from the center and be positive.

Be sure to tighten every screw when assembling to ensure quality.

Some of them are connected with built-in connectors. Before assembly, confirm the specifications of the built-in connectors, the whistle of the built-in connectors, the diameter and length of the cylindrical head bolts, and the determination of whether the nut is an elastic nut or a shrapnel nut, and then connect the accessories and install them directly in the groove of the profiles that have been processed, and finally the bolts must be tightened. Because the built-in connector is installed inside the profile, it is not easy to distinguish whether the bolt is tightened, and it will only be found to be loose when touching, so it must be checked and determined when installing.

Hello, when splicing, it is recommended to knock the aluminum tightly, and then lock the triangle code to lock a little, you need to consider whether you can meet the cleanliness requirements you need, and you also need to consider the load-bearing safety of the frame, followed by the aesthetic problem.

The company wants to make a clean shed, and uses aluminum profiles as the main frame because aluminum profiles are lighter than stainless steel, with low density and cheaper.

First, the industrial aluminum profile is extruded from aluminum alloy and then anodized, the surface is very smooth and beautiful, the cleanliness itself is very high, and it is also convenient for later cleaning.

Second, the load-bearing capacity of industrial aluminum profiles is large enough, as the main structure of a clean room, clean shed, and clean room, the requirements for bearing are very large, not only to form a basic structure, but also to have a stable bearing capacity, will not collapse.

Third, the first industrial aluminum profile is cheaper than stainless steel and more expensive than steel, but stainless steel needs to be welded to produce pollution, and the steel will rust after a long time, which cannot be truly environmentally friendly and clean, and does not meet the requirements of clean rooms.

One of the aluminum profiles is lightweight, and the other is that the aluminum profiles are slightly more environmentally friendly than stainless steel. As for which is cheaper aluminum profile or stainless steel, it is not good to say.

There are two main reasons for this, for a while, the density of aluminum is light, and the weight of aluminum profiles is light. On the other hand, the right ** is lower than the stainless steel **, so this is more cost-effective.

Because the cost of stainless steel is high, and the effect is the same, aluminum profiles are chosen.

A lot of stainless steel on the market is chrome-plated, ordinary steel. It will rust after a long time. Aluminum does not rust.

Because of the material of aluminum products, the main frame should be very strong. And aluminum alloy is also the main material of our current construction.

The clean room is composed of two main structures: the frame part and the baffle part. The baffle part is generally aluminum alloy plate, plexiglass plate, PVC board, aluminum-plastic board, etc., and anti-static door curtains, flame retardant boards, etc. will be used when there are wide holes. The aluminum profile frame is processed and assembled by industrial aluminum profiles, and the profiles used are generally 4040 and 4080 aluminum profiles.

However, there are also large-scale clean rooms, and the cross-section requirements for aluminum profiles are relatively large. There are 5050 and 100100 etc. What kind of industrial aluminum profile is selected according to the bearing capacity of the whole structure of the clean room, if the large clean room needs a large cross-sectional profile, if it is a small general 4040 aluminum profile can meet the requirements.

The airflow diversion point on the surface of the general operating table or production equipment should be located at the place where the clean room space is spaced at the distance between the partition board 2 3, so that when the operator is working, the airflow can flow from the front imitation part of the process area to the operation area, and the fine dust will be taken away; If the shunt point is placed in front of the process area, it will become an improper airflow divert, and most of the airflow will flow to the process area, and the dust caused by the operator's operation will be carried to the back of the equipment, and the workbench will be contaminated, and the yield will inevitably be reduced. Obstacles such as the work table in the clean room will have eddy current phenomenon at the junction, and the cleanliness near it will be relatively poor. The selection of assembly materials and the perfection of equipment layout are also important factors in whether the airflow becomes a vortex phenomenon. The fan sucks the air from the top of the FFU, filters it through the primary filter, the high-efficiency filter, and the filtered clean spring air is sent out to the clean shed with uniform wind speed and speed resistance on the entire air outlet surface.

A homotrographic layer is formed, which makes the clean air flow in a vertical unidirectional flow, thus ensuring the required cleanliness in the working area.