Commercial fan filter unit check now for electronics factory

Today I'll continue to share with you the daily delivery of Suzhou Pharma Machinery. Does this look very familiar to you?A 40-foot high containers holds cleanroom products and accessories, including sandwich panels, glass windows, aluminum profiles, cleaning doors shipped to England. In fact, this site happens all the time. Do you remember the continuous delivery site last month! Suzhou Pharma gained clinets’ trust and signed with partners in Europe, Asia, and Arica.PHARMA CLEAN is an experienced purification engineering company, who is committed to relying on the rich experience in the purification industry to provide customers with purification related products and professional solutions. We have a perfect sales and after-sales network, 7*24 hours to respond quickly.Clean room project, also known as purification project, is a specially designed and built indoor environment. Its core goal is to strictly control the number and concentration of particles, harmful gases, microorganisms and other pollutants in the indoor air. In order to ensure the cleanliness of the air necessary in the clean room, to reduce or prevent indoor dust production and growth of microorganisms, reduce or prevent the introduction of particles, microorganisms or materials that may cause cross-contamination into the clean room, Pharma clean room facility effectively removing indoor particles / microorganisms discharge. In order to achieve the ideal purification effect and reduce the purification cost, local air purification equipment is often used, including pass box, clean bench, fume hood, weighing booth, laminar flow hood,etc. To meet specific industries such as semiconductor manufacturing, biotechnology, pharmaceutical, aerospace, precision machining and other production environment cleanliness and stability requirements.Our clean room products and purification engineering are widely used all over the world. Through stable product quality and perfect after-sales service, we have expanded the customer base with different needs in domestic and foreign markets, and won a good reputation and praise. Product applications have been extended from pharmaceutical, hospital, biochemical, food processing, electronic IT, semiconductor and other industries to offices and other places, and can design, customize and provide a series of clean solutions for customers with different needs. We look forward to working with you to further improve the effectiveness of your project and achieve your goals. Welcome contact for consultant!Suzhou Pharma Machinery Co.,Ltd.2024/04/24Tia 

Clean rooms are usually used as part of professional industrial production or scientific research, including the manufacture of drugs, integrated circuits, CRT, LCD, OLED displays, etc. Clean rooms are designed to keep extremely low levels of particulates, such as dust, airborne organisms, or vaporized particulates. To be precise, a clean room has a controlled contamination level that is defined by the number of particles per cubic meter at a specified particle size. Clean rooms use HEPA or ULPA filters with different airflow principles to control particles in the air. Due to the strict requirements of manufacturing technology upgrading in the production environment, clean rooms are also known as the patron saint of high-end manufacturing. There are three key points to maintaining a cleanliness level1. Design of cleanroomTo comply with GMP and achieve cleanliness specifications, all surfaces of the clean room should be smooth and airtight, and not produce pollution, that is, do not produce dust, corrosion resistance, and easy to clean. The surface should be strong and durable, without cracking, crumbling, or dents. Regular cleaning and disinfection according to the requirements of clean rooms at all levels.2. Air control inside of cleanroomIn general, it is necessary to choose the right clean room design, regular maintenance, and daily monitoring. Special attention should be paid to the monitoring of floating bacteria in the pharmaceutical clean room, and the microorganisms in the laminar flow layer also need to be detected. If compressed gas is used in the aseptic room, it is also necessary to perform microbial tests on the compressed air.3. Personnel RequirementClean room staff should receive regular training on pollution control theory. They enter and exit the cleanroom through airlocks, air showers, and changing rooms and must wear professional clothing.Cleanroom clothing is used to prevent particles and or microorganisms from being released from the wearer's body and contaminating the environment. It must not release particles or fibers to prevent pollution of the environment. Clean protective equipment includes protective clothing, boots, shoes, round hats, masks, gloves, finger covers, and boot covers. The type of cleanroom clothing used should reflect the cleanroom and product category. Class 10,000 clean rooms can use simple lab clothes, head covers, and shoe covers. For Class 100 cleanrooms, full body wrap, zippered protective clothing, goggles, face masks, gloves, and boot covers are required. Common disinfection methods for clean rooms(1) Ultraviolet lamp disinfection and sterilization(2) Ozone disinfection(3) Gas sterilization(4) DisinfectantSuzhou Pharma Machinery Co.,Ltd.2024/04/22Tia

In production processes with high cleanliness requirements, such as precision machining, bio-pharmaceuticals, semiconductor manufacturing, food processing, genetic engineering, a single particle may affect the final product quality. In addition to instruments and equipment, there are also personnel, materials, and carts entering the clean room as sources of pollution. Among them, personnel is the largest source of pollution, with about 80% of micro pollution coming from the human body, mainly including micro dust generated by human metabolism, fibers, and microorganisms on personnel's clothing. To effectively control human pollution sources, wearing cleanroom clothes has become the most effective method for clean room workers. The quality of cleanroom clothing is crucial for the cleanliness of the controlled environment.                                  Cleanroom clothing, also known as dust-free clothing, is a type of protective clothing specifically designed for clean spaces. It is usually made of fiber materials and has functions such as anti-static, antibacterial, and dustproof. It is generally divided into conjoined, split, hat-wearing, non-hat-wearing, shoe-wearing, and non-shoe-wearing styles. The earliest cleanroom clothing appeared in the electronic manufacturing industry and has been continuously improved with the development of the electronics industry. In the 1950s, scholars in Western countries began to conduct systematic research on clean room clothes. It was not until the 1960s that people gradually became widely aware of the impact of fine dust on product stability and yield, and through source analysis, it was found that the human body is one of the main sources of micro pollution entering high-level clean rooms. They began to pay attention to the cleanliness performance of cleanroom clothing. At present, cleanroom clothing has been widely used in fields such as electronics, biology, pharmaceuticals, and healthcare to block personnel from bringing pollutants into the outside world, while also protecting personnel from toxic and harmful substances in the environment to a certain extent. The establishment of high-level clean rooms means that the demand for cleanroom clothing is increasing. The indicators and testing methods related to cleanroom clothing should also be developed and improved synchronously with the progress of productivity.The cleanliness performance of cleanroom clothing is divided into two aspects: dustlessness and dust filtration. The dustlessness of cleanroom clothing refers to the fact that the clothing itself cannot become a source of pollution in the cleanroom, and does not emit fibers and rebounding dust from the clothing surface to the outside world. cleanroom clothing is generally composed of synthetic fibers. Compared to ordinary cotton and blended fabrics, synthetic fibers have lower dustiness and can minimize the generation of fine fibers and other fine dust caused by friction during processing and use. In addition to being dust-free, cleanroom clothing should also be able to effectively prevent the human body from emitting dust into a controlled environment, known as dust filtration.                                  Cleanroom clothing is an important barrier to preventing the emission of dust from the human body, ensuring product quality, and ensuring the cleanliness of clean rooms and related controlled environments. Suzhou Pharma Machinery is a skilled purification engineering company, and we are committed to relying on the rich experience in the purification industry to provide customers with products and professional solutions. There is a perfect sales and after-sales network, 7*24 hours quick response. Looking forward to cooperating with you!  Suzhou Pharma Machinery Co.,Ltd.2024/04/18Tia

Clean rooms are the basis of pollution control, without which pollution-sensitive products cannot be mass-produced. To obtain a good cleaning effect, not only to focus on the adoption of reasonable air conditioning purification measures, but also requires the process, construction and other professionals to take corresponding measures; not only to have a reasonable design, but also carefully meet the specifications of the construction and installation, as well as the correct use of modular clean room and scientific maintenance management. There are four core priorities of cleanroom:Fresh air cleanlinessTo ensure that the air supply cleanliness meets the requirements, the key is the performance and installation of the final stage filter of the purification system. It is generally a high efficiency filter or a sub-high efficiency filter.To ensure the cleanliness of the air supply, only qualified filters are not enough, but also to ensure that: a. Safe transportation; b. Strict installation. It is required that the personnel are well trained. In addition, the installation, for a single filter using open-mounted type; For the tuyere with multiple filters, liquid tank seal and negative pressure seal are often used in recent years.Air flowThe following principles should be considered in the design of air flow organization: reduce eddy current and avoid introducing contamination from outside the working area into the working area; The air flow in the working area should be as uniform as possible, and the wind speed should meet the process and health requirements, and the dust in the air should be effectively taken away when the air flow to the return air outlet. According to different cleanliness requirements, choose different supply and return air modes.Supply air volume or wind speedAccording to the national standard Clean Workshop Design Standard for Pharmaceutical Industry, the number of air exchange requirements for different levels of clean rooms are: class1000 clean rooms: not less than 50 times/hour; Class 10,000 clean room, not less than 25 times/hour; Class 100,000 clean room, not less than 15 times/hour.Static pressure differenceThis parameter is essential for maintaining air flow in the clean room, preventing the spread of contaminants, and maintaining cleanliness.Here are some important points about the static pressure difference in the clean room:The pressure difference between different levels of clean rooms should not be less than 5 pascals (Pa).The pressure difference between the clean area and the unclean area should not be less than 5Pa.The pressure difference between the clean area and the outdoor area should not be less than 10Pa.                 These specifications require that the air flow in the modular clean room is correct, that outside contaminants are prevented from entering, and that cleanliness is maintained.Suzhou Pharma Machinery Co.,Ltd.2024/04/11Tia