The "China Clean Room Engineer" training was organized by the Clean Technology Branch of the Chinese Electronics Society, the Clean Room Technical Committee of the China Refrigeration and Air Conditioning Industry Association, and the Guangdong Clean Technology Industry Association held from December 27th to 29th, 2018. The training invited authoritative experts in the domestic clean room technology industry, professors Wang Yao, Zhang Liqun, and Cai Jie to give lectures. China's clean room engineer qualification certification is different from China's current technical title evaluation. It is a new technology evaluation system that adopts the internationally popular industry access system. Since 2008, China's clean industry is in line with international standards, and the qualifications of clean room engineers will be recognized internationally. The clean room engineer certificate is a certificate of personal professional and technical qualification level, which is the basis for professionals to engage in the work and application of the clean room industry and Pharmaceutical engineering and is universal across the country.
Polyurethane sandwich panel is a high-end product in metal building materials nowadays. The reason why it is high-end is that polyurethane sandwich panel integrates load-bearing, heat preservation, fire prevention and waterproofing. It is non-toxic, tasteless and does not need secondary decoration. It can be said that the polyurethane sandwich panel is the "all-round player" in the composite plate. Polyurethane sandwich panel can have so many functions, in fact, most of the credit is due to its core material, and the quality of polyurethane sandwich panel core depends on the quality of raw materials. Next, I will introduce to you the brand of polyurethane sandwich panel core material. The core material of polyurethane sandwich panel is foamed with black and white materials. The four major giants of polyurethane black and white materials in the world are Bayer, Basf, Dow and Hengsman in Germany. Hengsman is widely used and recognized as the raw material of polyurethane sandwich panel. The quality of black and white materials depends on the formula of major companies. Friends who have used the polyurethane sandwich panel made from Huntsman as raw material should know that this kind of polyurethane sandwich panel is very stable, less affected by temperature, and has very good thermal insulation and fire protection effect. It is much higher than the polyurethane sandwich panel made from other brand materials. This is the advantage of good brand materials. More importantly, high-quality raw materials will adjust the formulation of black and white materials according to the different seasons. Take Huntsman as an example, the ratio of raw materials will be adjusted four times a year in order to adapt to seasonal economy and ensure that the produced polyurethane sandwich panel is more stable and of better quality in clean room sandwich panel. We are the Clean room sandwich panel supplier.Welcome to inquiry.
Clean Room Panels Market: Drivers and Restraints Clean rooms system has increased in almost every type of industry where small particles are likely to affect the manufacturing process. Because of increasing standardization, stringent healthcare regulations, demand for quality product, demand for quality product, growing prevalence of contagious and infectious diseases, many companies are looking to install cleanrooms in their facilities. The main hindrance to the clean room technology is huge financial inputs required for installation and the maintenance of clear room premises. Clean Room Panels Market: Overview Clean rooms are nowadays not only limited to high tech manufacturing or laboratories but improvisation in quality control parameters, maximizing product yield and ensuring safety in companies and laboratories increasing emphasis on clean room infrastructure. The variation occurs according to size and complexity of the material used and the application it is used for. Increasing research and development activities in almost every field such as pharmaceuticals engineering, semiconductor technology, nanotechnology, biotechnology, military/defence and others fuels its market. With the increase in the market of cleanroom panels, other markets such as consumables and various parameters controlling devices also surges. Clean Room Panels Market: Region-wise Outlook Geographically, clean room panels market is classified into regions viz. North America, Latin America, Western Europe, Eastern Europe, Asia-Pacific excluding Japan, Japan, Middle East and Africa. North America and Western Europe are the key markets for Clean Room Panels products because of good infrastructure facilities available in these countries and a number of quality control rules are followed for manufacturing and research purpose. The fastest growth can be seen in Asian Countries because of the increase in panel manufacturing and installation services in these countries. Large number of industrial installed base in these countries also adopting the technology for improvisation in quality control parameters. Thus, a huge opportunity in these regions can be seen for the clean room panels market to prosper.
Clean room HPL sandwich panel has the following characteristics: 1. Anti-impact: The solid uniform core and the hard surface structure of special resin make the panel extremely resistant. This feature is confirmed by the test results of the depression of BSEN438-2/91 sphere and its daily use. 2. Scratch-resistant: The special surface structure makes the HPL sandwich scratch-resistant, and it can keep its shape from being damaged for a long time even under the action of various hard objects. 3. Wear resistance: The BSEN438-2/91 test shows that the HPL sandwich has strong wear resistance and is suitable for places where heavy objects are placed or where frequent cleaning is required. 4. Easy to clean: The compact impermeable surface makes it difficult for the dust to adhere to it, so the product can be easily cleaned with the relevant solvents without any influence on the color. 5. Moisture resistance: The core of the HPL sandwich is a special thermosetting resin, so it will not be affected by weather changes and moisture, nor will it spoil or produce mould. The stability and durability of HPL sandwich are comparable to that of hardwood. 6. Fireproof: BSEN438-2/91 test showed that the surface of HPL sandwich had strong protection against burning cigarettes. The material is flame retardant, the panel will not melt, drop or explode, and can maintain its characteristics for a long time. Various European tests show that this material has a high fire resistance grade. In France, the standard tests of NFX70100 and NFX10702 for melamine board show that this material does not release toxic and corrosive gases. It is classified as F1 grade and is one of the best materials for construction. In China, the melamine board has been tested by the National Fire-proof Material Inspection Center, and its combustion performance is GB8624-B1. 7. Anti-static: According to DIN51953 and DIN53482, HPL sandwich can be produced as anti-static material, which makes it very suitable for dust-free areas, such as hospitals, pharmaceutical plants, food industry, electronic industry, optical industry and computer industry. 8. Chemical corrosion resistance: Because of its uniform and compact structure, Clean room HPL sandwich panel is very strong at any point. If the surface is finished with special resin, its properties can be further strengthened. HPL sandwich panel is a beautiful, multi-functional building material for clean room outdoor and indoor use. Clean room Sandwich panels with many excellent characteristics are of high quality, pollution-free, clean, safe and comfortable, creating mild living space for the human environment.
Our company participated in the CBST2019 9th China International Beverage Industry Science and Technology Exhibition at 2019.11.10-20.19.20. The location is located in the N1-N4 Hall of Shanghai New International Expo Center, booth number 3K01-03. During the exhibition, many interested customers and professionals came to understand our products. Our sales staff gave a detailed explanation to the customer with a warm attitude and professional skills. Such as clean room systems, purification engineering, clean room equipment and other knowledge. The exhibition not only gained a lot of intentional customers, but also comprehensively trained the quality of employees. We will work harder in the later period to make the clean room project better and bigger, and enjoy high reputation both at China and abroad!
Introduction A clean room is a room in which the concentration of suspended particles is controlled. For cleanrooms, maintaining their cleanliness levels is essential and is a requirement for cleanroom-related production activities. In general, the design, construction and operation of the clean room should minimize the interference and influence of the surrounding environment on the clean room space, and the differential pressure control is the most important to maintain the clean room cleanliness level, reduce external pollution and prevent cross-contamination. The most effective means. The static pressure difference in the clean room has the following effects: (1) When the doors and windows of the clean room are closed, the pollution of the surrounding environment is prevented from infiltrating into the clean room by the gap between the doors and windows. (2) When the clean room doors and windows are opened, ensure sufficient airflow speed, minimize the airflow of doors and windows and personnel entering the clean room, and ensure the airflow direction to minimize the ingress pollution. When clean indoor process production or activities make indoor air contain high-risk substances, such as high-sensitivity drugs such as penicillin, highly infectious high-risk viruses, bacteria, etc., the pressure difference of the clean room should be relatively negative. Domestic and foreign standards, norms [3], [4], [5], [6], [7], [8], [9] have specified the external pressure difference of the clean room, or give the differential pressure control Requirements and guidelines. This paper will discuss the requirements of clean room differential pressure control and discuss the method of clean room differential pressure control. a) Establishment of pressure difference in clean room The test and inspection of the clean room is the design and construction drawings of the construction unit according to the design unit. After all the ventilation and air-conditioning design is installed and in place, the sub-items are tested and measured separately for some projects, mainly air volume debugging and differential pressure debugging, cleanliness Test, measure the temperature and humidity of the clean room. (1) Air volume commissioning: According to the design and construction drawing design, the sending and returning pipelines are designed; the size of the design air volume is determined, the opening state of each pipeline returning air valve is determined, and the air volume of each branch is tested. This article is not covered here. (2) Cleanliness test: It is divided into test under air condition, test under static condition, and test under dynamic condition, and the content of dust in clean room is tested separately. Test under empty conditions means that the system (clean room) is in normal operation, but the process equipment and production personnel have not been tested. Test under static conditions means that the system (clean room) is in normal operation, the ...
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