Modular Cleanroom | Cleanroom Wall Panel,Cleanroom Doors And Windows

Manufacturing Capacity

As the construction of metal roof(wall) surface of the top ten enterprises, Wiskind sets up production base in Binzhou and Yantai and has the world. Introduced the world's advanced automatic production equipment such as PUMA, RAS and ACL in Italy, and independently developed the world's first automatic made-hand cleanroom panel production line, which is 6-8 times more efficient than the traditional cleanroom panel production line. Including roll forming, automatic cotton, automatic glue spraying, double-track shaping and temperature control system, robot palletizing. The system has a high degree of automation, the processing efficiency and product quality is stable, the largest production capacity reaches 2 million ㎡ / year, and can produce a variety of core material cleanroom panels, cleanroom panel continuous production system as a key development project in Shandong province in 2016 and in 2018 the successful acceptance of the expert group members agree that this system has reached the international advanced level. Advantage: 1. High-precision composite: the new process plate is composite from the inside of the high-precision composite machine, and when the composite plate side has a side mold for clamping positioning. 2. Higher clean flatness: in terms of flatness and lateral perpendicularity of the plate surface, the new equipment adopts a single plate pressing process, and the steel mold is used to press the upper and lower parts of the material with high flatness to avoid such phenomena as moon bending, distortion and deformation caused by multiple layers of pressing. 3. Straighter lateral perpendicularity: the lateral mold is fixed to ensure the lateral perpendicularity, which completely avoids the size error caused by the displacement of the upper and lower steel plates at the time of recombination and ensures the plate seam accuracy after installation. 4. Uniform cleanroom panel TCK: the cleanroom panel thickness depends on the thickness of the side equal height block, and the plate thickness is consistent after the composite plate so that the plate surface after installation is avoided from being uneven. 5. Automatic cloth and rubber: adopting root adhesive technology, quality more stable, through experiment data testing, automatic line products industry relatively excellent traditional manual wire bonding strength and the flexural bearing capacity have been greatly improved, and automatic line rock wool cleanroom panel bonding strength is higher than industry excellent traditional manual line products 50%. 6. Robot palletizing: fully automated robots are adopted for palletizing with higher efficiency. Through accurate measurement and intelligent control, the precision, strength, flatness and aesthetics of the cleanroom panes are greatly improved, and the product quality is more stable. "Technology makes every cleanroom panels the same quality." Wiskind from the domestic introduction of advanced cleanroom doors and windows production equipment up to more than 20 sets, from raw materials to doors and Windows products off the line, high-precision automation production process in the industry occupies a leading position, to first-class product quality to meet the fierce market demand. Wiskind with Italian PrimaPower PuMa treasure - before full import sheet metal production lines, with automatic control of feeding positioning shearing machine, CNC bending machine, and adopts many sets of Japan YASKAWA robot welding automation and the international advanced aluminum alloy doors and windows equipment, can use the international latest technology and equipment to ensure product quality, further exert their own advantages, better service to customers, enhance the brand image. Based on professional technology, thoughtful service and reliable quality assurance, Wiskind is looking forward to providing you with innovative, reliable and economical solutions.
Planning and Design

Wiskind cleanroom products show great attention to the optimization and design of the use of main and auxiliary materials, plate structure, and system structure, and have a number of patent technologies. Wiskind has a team of professional technical and project management workers. From the initial project design to project management, our professional technical staff are always with you to give the best architectural solution. The high level design ensures the excellent function and appearance of the product, fully embodying the product idea of standardization, modular construction and integrated solution, to better cater for the customer's individual demand in the challenging projects of strict purification.
Quality Control

Wiskind Innovation Center has a construction area of 4461.97 square meters. The main body is composed of a large comprehensive R & D test field and a 4-floor scientific research building, with a total of 4500 square meters, integrating R & D, experiment and office, which can realize the experiments of architectural physics, organic chemistry, structural mechanics and clean space. We have established strategic cooperation with baosteel, Yehui, Bluescope, Maanshan Iron and Steel, BASF and other well-known enterprises at home and abroad, and set up joint innovation laboratories. To provide perfect test and testing conditions for the development of high quality construction products. Wiskind sets up an independent quality assurance center, around the raw material inspection, auxiliary testing, product testing, process audits, laboratory testing five modules start work. Take active test mode, starting strictly controlled from the raw material into the plant. The production process was tracked and controlled. The high-quality rock wool core material used by Wiskind has been specially waterproofed, non-hygroscopic, hydrophobic, slender, and free of capillary penetration. The water-repellent rate is above ≥98%, the melting temperature is up to 1000°C, and the weight-to-weight standard is far higher. Standard, the bending load is 1.1KN/㎡; we also carry out corresponding quality control for the glass-magnesium back-halogen phenomenon, in the form of sponsorship in the glass magnesium board manufacturers, the establishment of maintenance sheds, special maintenance, and water for each batch of products The rate of detection, starting from the source, strict quality control. In the inspection of color coated steel plates, equipped with more than 40 sets of professional equipment, we are the first to introduce the American spectral hue meter, which can compare the color difference of the steel plate. We can conduct all-round experiments such as acid, neutral and alkaline. It can also simulate the actual environment of the factory, and can also provide various solutions such as stainless steel, aluminum-magnesium-manganese, titanium-zinc plate, VCM plate and HDPPGI plate according to different environments. In terms of on-site management, we implement TPM5S on-site management, full efficiency, full system and full participation; C-TQC quality management system, always adhering to the "all members are quality control, quality zero defects, customer-oriented, improve and promote" The quality policy, strengthen the quality awareness of all employees, clarify the responsible person of each process quality, use the scientific method of total quality management, and implement quality control of all staff, comprehensive and whole process. From raw material to finished products realize seamless testing to ensure the quality of the products stability.Advanced laboratories, perfect experimental equipment, standardized national standard test procedure to ensure the accuracy and authority data. At the same time, the laboratory is important support to improve the quality of our product and process improvement. Wiskind is a national high-tech enterprise, has always attached importance to r & d innovation. It has undertaken 15 provincial and municipal scientific and technological projects, 5 scientific and technological achievements appraisal, applied for more than 160 patents, and has 90 valid patents.
After-sales

Wiskind provides comprehensive solution plan for professional cleanrooms and implements all-round, integrated services, including: requirements analysis, project design, quotation, production order, delivery, construction guidance and daily use and maintenance services. China’s 4 subsidiaries, 13 offices and more than 100 business and technical personnel throughout the country, to provide customers with timely, face-to-face services. The information management system covers all business processes, and cooperates with large-scale logistics companies at home and abroad. The models are complete and the transportation network covers the whole country. Standardized packaging and loading procedures ensure that products are delivered safely and efficiently, making customer service more standardized and efficient. Equipped with a professional after-sales problem processing center, information registration and registration of the completed construction project, regular return visits, and one-to-one efficient processing of the problems, Wiskind promise: Tell me your needs, the rest to us!

New Products

Wiskind cleanroom products include cleanroom panels, cleanroom doors and windows, cleanroom equipment, and occupy a leading position in the pharmaceutical and food industries.

Endure® Scratch & VHP Resistant Cleanroom Sandwich Panel For Biological Clean Room and Operating Room

Endure® is mainly suitable for clean room enclosures under the environment of VHP (Vaporize Hydrogen Peroxide) disinfection, panel disinfection, and new Jieer (Benzalkonium Bromide) cleaning environment in clean room B areas such as biological products and blood products.

Customized 304 Stainless Steel Hand-made Cleanroom Sandwich Panels For Food Depot With ISO9001

304 Stainless steel hand-made cleanroom panel, aluminum connection, fire grade A, field splicing, module clean room panel installation is convenient and fast, can withstand frequent disinfection treatment as well as washing and wiping, mainly used in food cleaning room.

Impact Resistance HPL Partition Wall Panel For Pharmaceutical Cleanoom

This product is widely used in the pharmaceutical, electronic, aerospace, military and other industries, using High-pressure Laminate wall systems. The system is connected by aluminum profiles, which has a simple structure and convenient disassembly. The panel is a sandwich structure, which can be filled with rock wool, paper honeycomband other mat1

Cleanroom Sandwich Wall Panel for Pharmaceutical With CE

The modular sandwich wall panel system is made of aluminum profiles,various surface steel,factory prefabrication,on-site splicing,module installation is convenient and fast,mainly used in operating cleanroom.

High Quality China C-Type Cold Room Sandwich Panel Manufacturers for with FM

Cold room panel is characterized by good heat insulation performance, the core material is made of PU/PIR, and the C-type plug interface is used for connection. It can reduce the heat transfer due to the temperature difference between inside and outside, and achieve the effect of refrigeration. The width of the cold storage board is 930-1130mm, and1

Customizable Modular Clean Room PIR Sandwich Panels For Make-up Room With FM

Physical unclonable function (Puf) core material with excellent heat preservation performance, combined with exquisite and reasonable insertion and installation node design, ensures the sealing and heat insulation effect of the whole clean room enclosure system.

One Piece Aluminum Profile Cleanroom Corner Systems For Pharmaceutical

The one piece corner system completely eliminates the various corner joints between the wall panels, which ensures the smoothness of the wall panels and avoids the impact of joint cracking and leakage on the clean environment. Avoid dust accumulation, which is more conducive to cleaning and process sterilization.

Modular Assembly Return Air Wall for Biological Cleanroom

At present, the cleanroom windows on the wall of the return air clipway use two 50mm thick cleanroom windows, and the middle is sealed with a cleanroom panel. The cost of cleanroom windows is high, and the efficiency of on-site construction is low. Three people make four windows a day.In response to this problem, Wiskind has developed an assembly w1

100mm Modular Air Return Cleanroom Wall Panel For Cosmetics Clean Room

The modular air return cleanroom wall panel can replace the clean room return air column, saving the use space of the clean room. The hollow return air partition wall system has been applied in the CSPC project, occupying a leading position in the industry and receiving favorable comments from customers.

Customized Z-Grid Aluminium Honeycomb Ceiling Tiles For Cleanroom

The ceiling of the Chinese-shaped dark beam ceiling system is very tight. The walkable ceiling system can be perfectly connected with the modular partition system. The ceiling system connects the gap and the width of the wall gap. The same to ensure the appearance of the clean room.

Cleanroom Sandwich Wall Panel Installation Method (Wiskind Installation Technical Drawings)

Wiskind offers 5 different cleanroom wall systems that can be adapted to a variety of cleanroom modular systems. The product has excellent performance, factory prefabrication, on-site splicing, and easy module installation.

Cleanroom Sandwich Ceiling Panel Installation Method (Wiskind Installation Technical Drawings)

Different modular cleanroom ceiling panels in Wiskind can be adapted to clean rooms such as pharmaceuticals, electronics, and food.Modular cleanroom panels can directly open holes and reserve conduits to improve installation efficiency.With cleanroom doors and windows flush installation, beautiful and generous.

More Products

Application Field

The cleanroom panel supplied in the fields of electronic semiconductors, bio pharmaceutical, food and medicine, aerospace and scientific research, chemical industry and new energy.

Pharmaceutical

In the industrial engineering fields of biopharmaceutical system and pharmaceutical clean room systems, Wiskind serves many large system engineering enterprises at home and abroad. Many fortune 500 companies such as CSPC PHARMA, Qilu Pharm, Anti-Lu, north China pharmaceutical and many other world top 500 enterprises have used the company's clean series products.In the whole process of building and using pharmaceutical clean rooms, do you also encounter the following problems that are bothering you? As the pharmaceutical industry continues to upgrade and transform, how can clean enterprises meet the opportunities and challenges? How to deal with the higher standards of production and environmental protection under the trend of internationalization of preparations? During the golden development period of biopharmaceuticals, how to ensure the safe and pollution-free pharmaceutical environment and process? How to improve the operation stability and reliability of the clean system to reduce the investment cost? If you have more questions or confusion, please read this article carefully, then, in the content below, Wiskind according to their own practical experience and technical advantages belongs to a response to the cleanroom retaining structure are summarized solutions, Comprehensive resolution of the difficulties encountered in the pharmaceutical clean room classification, mainly from the modular, function integration, technical services, etc. Cleanroom containment system refers to the clean room wall panels, ceiling panel,Pharmaceutical cleanroom door, clean room window, floor, etc, through the retaining of an internal space, can cover, cut off different climate conditions and, at the same time also play structure, heat preservation, heat insulation, sound insulation effect, thus forming a certain use value, to ensure the security and privacy of clean room. Can be seen in the picture, the containment system is first sheet and plate connection, the second is connected to the pharmaceutical clean room door and Windows, joining together will produce large amounts of Yin and Yang Angle corner, and need to return air column and present structure, the last is the switch, socket, on some of the pharmaceutical clean room air inlet, air supply outlet, such as the mouth of the cave, in response to the Angle of the problems existing in the clean room, solve the pharmaceutical industry the characteristics of easy to clean, easy to disinfect, Wiskind invented the one-piece cleanroom panel system integration.The clean room panel completely eliminates all kinds of corner joints between the wallpanel and guarantees the smooth and smooth surface of the wallboard.The impact of joint cracking and leakage on clean environment is avoided.Avoid dust accumulation, more conducive to cleaning and process disinfection, so as to ensure the safe and pollution-free pharmaceutical environment and process. According to article 49 of GMP, clean areas (walls, floors and ceilings) are required to have smooth inner surface, no cracks, tight interface, no particulate matter falling off, avoid dust accumulation, facilitate effective cleaning, and disinfect when necessary.The integrated corner board invented by Wiskind perfectly solves the confusion of customers due to the corner problem, and saves aluminum profiles and costs for users. It greatly saves time in installation, improves installation efficiency and reduces investment cost. Second hole in the pharmaceutical cleanroom problems, encountered in the process of site construction switch, socket, laying electrical system, the cutting is common scene, on the strength of the clean plate will have a big impact, a waste of time to reduce the construction efficiency, in the process of cutting, will produce a large amount of dust exists, if not clean after cutting plate reinforcement, will be buried under the great hidden danger, the clean room construction and acceptance standard article 4.3.4 requirements, metal cleanroom sandwich panel is not easy to open holes in the scene.All kinds of holes on the panel should be cut square, neat edge, the edge of the filling material should be used to evenly inlaid sealant seal;Therefore, to reduce the hidden danger as much as possible, the location of the hole must be pre-processed, preferably in the factory pre-fabricated processing.Wiskind can make holes and reinforce treatment in the factory for customers, so as to avoid the influence of slow construction efficiency and high dust on the overall level of pharmaceutical clean room. It is also applicable to clean room food factory. For function integration is, first and foremost, for some small dressing rooms, the buffer room, such as small room, when the traditional return air column, take up the space is larger, and not beautiful, Wiskind invented 100 TCK air return wall products, can replace the small room (between change clothes take off their shoes buffer) return air column and 100 of the thick wall hollow shell, like a clean plate installation is simple, low prices, good seal performance, because it is integral for the pharmaceutical cleanroom saves a lot of space, for the pharmaceutical clean rooms equipment set aside a lot of space. In terms of technical services, each project has each project characteristics, technical requirements are different, different technical project node processing in order to ensure the safe, reliable, specification, standardization, standard technical manuals to receive a variety of technical treatment method of the node, as well as standard aluminium profile library data, so as to control project construction quality from the source.Wiskind has all the drawings of the installation nodes, and we can send professional technicians to guide the installation on site. If you happen to have requirements in this aspect, we can provide you with assistance in pharmaceutical clean room design, layout and drawing optimization. If you have different views or more ideas, please feel free to leave us a message, we will be happy to share and exchange with you.
Food

The more attention people pay to food safety in today's society, the more attention they pay to the quality of food and beverage and the hygiene of food materials.At the same time, another topic causing people's concern is to avoid the use of additives and preservatives in food.For example, the cultivation of sour milk, cheese and other dairy products, fruit juice and mushrooms is produced in the food clean room, which can prevent microorganisms and bacteria from entering the food and affecting the quality of products. The food industry clean room has become an important check of food safety production. Food clean rooms, in addition to the control of air particles, but also strict control of air environment microorganisms, in technology to prevent microbial cross-contamination of food.One of the most representative is the sterile packaging, the sterile packaging of food (such as soft packaging fresh juice, milk, etc.), in the food grade clean room to complete the packaging process, in order to maintain the color, aroma, taste, nutrition and other aspects of food is much better than the general high temperature sterilization canned food.In addition to aseptic packaging, air cleaning technology is also highly used in food brewing and fermentation. The cleanliness level of the food clean room refers to the pharmaceutical clean room, but is higher than the general clean room requirements. According to the original and now has stopped the implementation of the United States federal standard FS 209B specific refinement can be divided into 100 level, 1000 level, 10000 level, 100000 level, 3000 level, according to iso-14644 is the international standard of China's national standard gb-50073 has 1-9 level.The original 100 class, 1000 class, 10000 class and 100000 class are respectively replaced by the international standard iso-14644 class 5, class 6, class 7 and class 8, this kind of clean room (area) cleanliness class 1-8, of which class 1-5, airflow flow type is one-way or mixed flow, wind speed 0.2-0.45m/s;The flow pattern of stage 6 is non-unidirectional flow, with air change times of 50-60 /h;The flow pattern of stage 7 is non-unidirectional flow, with air change times of 15-25 /h.The flow pattern of stage 8-9 is non-unidirectional, with air change times of 10-15 /h. In the process of food clean rooms construction, more attention should be paid to health, safety, need to use non-toxic, light color, waterproof, clean room door, do not fall off, easy to clean the material construction;Corner, ground Angle and top Angle should have radian (curvature radius should not be less than 3cm);Workshop operating table, conveyor belt, transport vehicles, tools and implements are non-toxic, corrosion resistant, not rust, easy to clean and disinfection, strong material production.For the food clean room or some rooms with high humidity, sometimes water droplets are easy to appear in the joints of the plates, which will corroade the walls for a long time. In view of the phenomenon of cold bridge in the food clean rooms, Wiskind conducted in-depth research and produced a clean room panel to prevent the phenomenon of cold bridge. Due to the traditional clean room panel side using galvanized plate as keel, steel is a good thermal conductivity material.The thermal conductivity of steel is 126w/ m.k. when the indoor side reaches the dew point temperature, condensation will occur.Therefore to solve the problem of condensation must be made of insulation material keel.The thermal conductivity of the broken bridge keel, heat insulation keel and heat insulation keel invented by Wiskind is 0.14w/m.k, which provides a solution to this problem, improves the overall thermal insulation performance of the clean room, extends the service life of the plate, and reduces the cost of replacing the plate. More than 80% of the materials are reusable. 70% of the construction tasks are prefabricated in the factory. Reduce the construction link's dependence on people. Construction efficiency should be increased by more than 15%. Duration reduced by 20% ~ 40%. Environment more beautiful, more in line with GMP standards. It is more beneficial for owners to produce more high-quality products. Clean rooms are used in the following food industry. Wiskind provides products for many food workshops, including Coca Cola, JDB (China), yili, Mengniu Dairy , Hai Di Lao, etc. Fruit juices: sterile products have dominated the single-pack (250ml) fruit juices and beverages market.This cleanroom engineering aseptic market is expanding into other product lines, including milk drinks, wine, water and tomato products and 1-liter packages. Dairy products: Swiss yoghurt, germ-free milk or cheese processing, and Swedish sausage packaging are often treated with germ-free cleanroom engineering. Public and commercial kitchens can benefit from using clean technology where a lot of food needs to be prepared.In Amiens, France, Sulzer has designed a clean room for the central kitchen, which prepares 12,000 meals a day for schoolchildren, the elderly and city employees.Sulzer is equipped with iso class 5 (class 100) clean rooms, as well as the necessary heating and refrigeration facilities. Breweries found that to protect their draft beer, they had to control environmental pollution in their filling operations.Closed filling operations in clean rooms can improve sensory characteristics such as aroma style and freshness in beer.It can also improve the stability of most products and extend the storage life.For fruit juices, however, long periods of high temperature treatment, as with tube pasteurization, are avoided and no nutritional loss is caused.As a result, sensory properties such as aroma, taste and color were improved. In the traditional system, tunnel pasteurization is used to treat the products at various high temperatures, and the physical properties of the products are changed.By contrast, the use of a lower heat treatment for controlled pasteurization of aseptic filling improves product quality in several ways. Meat processing the federal ministry of agriculture, according to a study in the United States ready-to-eat meat almost 5% were infected with mononucleosis lee bacteria (Listeriamonocytogenes), a kind of food can make people deadly infectious germs, which can lead to sepsis and meningitis or meningoencephalitis (meningo encephalitis) - a disease affects the brain and spinal cord tissue.For pregnant women, listeria causes fetal death and stillbirth.The expansion of the ready-to-eat meat market has been a factor in increasing demand for cleanroom technology, with Sweden leading the way. The confectionery industry has adopted bio-cleanroom technology.New, increasingly complex and packaged confectionery products increase the need for controlled environments (temperature, humidity, levels of bacteria, etc.) and automation of production processes to ensure good quality and durability.
Electronics

In the Microelectronics industry, precision instruments, LEDs, liquid crystals, and other precision production and scientific experimental activities, due to the need for production, we have to achieve a certain dust free production environment, and specialize in the construction of dust free factories, dust free workshops, or dust free rooms. A technology generated by the need, It's clean technology. In the electronics industry, Wiskind provide cleanroom system products and solutions for Foxconn Haier, Hisense, Samsung and many other domestic and foreign companies. 1. Introduction to the electronic clean workshop: Electronic plant clean room is generally suitable for electronic instrumentation, computer room, semiconductor factory, printing factory, automobile industry, aerospace industry, photolithography, microcomputer manufacturing and other industries. In addition to air cleanliness, it must also ensure that it meets the requirements of static electricity. 2. Material configuration 1. The sandwich wall panel and ceiling are made of 50mm thick sandwich color steel plate, which is characterized by beautiful appearance and strong rigidity. Arc wall corners, doors, window frames, etc. are generally made of special alumina profiles. 2. The floor can be epoxy self-leveling floor or high-grade wear-resistant plastic floor. If anti-static requirements are required, anti-static or elevated floors can be selected. 3. The return air duct is made of hot-dip zinc plate, which is pasted with flame-retardant PF foamed plastic plate with good purification and heat preservation effect. 4. High-efficiency air outlet with stainless steel frame, beautiful and clean, perforated screen with baked aluminum plate, no rust and no dust, should be cleaned. How To Do Cleanroom Decoration In Electronics Clean Room Cleanroom engineering construction of electronics factory clean workshop: 1. Before tearing the film, a comprehensive inspection shall be conducted for the clean room project, including whether all ventilation pipes, air conditioning equipment, doors and Windows, etc. are installed in place, and relevant records shall be made.In addition to pay attention to the cleaning and play must be synchronized, the roof, wall board after the installation of the tear film. 2. Ceiling hanging parts production and installation: according to all the determined hanging points, calculate the size of the used hanging bars (made of round steel), according to the distance between the hanging points, determine the main keel (made of C steel) model, in order to ensure that the ceiling load to meet the requirements of the code.Strictly control the connection between the lifting bar and the floor to ensure that it is vertical and does not fall off, and that the main keel and t-shaped keel are installed horizontally. Installation of engineering wall panels for cleanroom: 1. The plate production is the same as that of the ceiling. Calculate the size and number of blocks of all the wall panels according to the construction drawings.The site is ready to be shipped to the site immediately. 2. Familiar with the drawings to draw line positioning of the wall board position. 3. Install aluminum geosyncline according to the drawing, and the aluminum geosyncline shall be connected with the floor with expansion screws. 4. Installation of aluminum accessories.Install arc aluminum on the corner between wall and ceiling, wall and ground, wall, ensure no dead Angle, no screw on the surface.
Hospital

Wiskind imported advanced equipment and production technology from overseas, with No.1 World-first and independent intellectual property rights of the clean room panels automatic production line, forming an annual production capacity of more than 2 million square meters.Cooperated with Shandong University to establish a technical research institute, equipped with more than 40 professional equipment， providing clean room enclosure system solutions for many hospitals. Hospital medical industry is a very large and special industries, especially in a hospital operating room clean room air cleanliness requirements are very high, usually qualified hospital operating room of hospital air clean engineering or medical clean room of the minimum requirements to use efficiency as the prefilter and efficiency of 30% to 90% of the high efficiency filter combined with filtering.HEPA filters are not required in general but in special cases such as isolation rooms, specific test and care areas. Clean operating room category and grade reference: The clean room in the hospital system was first used in the operating room, what we now call the hospital operating room clean project.As one of the important functional divisions of hospital, the engineering quality of clean room directly affects the use of hospital and the treatment of patients.To improve the engineering quality of hospital clean room, we must pay attention to the design, construction and maintenance. The clean operating room with the most extensive application of clean environment in the hospital is a modern operating room that USES air cleaning technology to replace the traditional ultraviolet radiation and other means to control the pollution of the whole process.Infection rates can be more than 10 times lower in a clean room, reducing or eliminating antibiotics that can harm a patient's immune system.Both clean and sterile is the characteristic of clean operating room. Hospital clean rooms include operating room, obstetrics department, infant and young child ward (NICU), ICU(intensive care unit), burn ward and anatomic room, purification laboratory, artificial dialysis room, specimen room, etc., whose engineering quality has a direct and important relationship with medical quality. 1、Design The code for construction and acceptance of clean rooms (hereinafter referred to as the "code ") emphasizes that fresh air must follow the principle of three-stage filtration.This is because compared with the air conditioning system, the dust concentration load ratio of fresh air in the purification system is up to more than 90%. Therefore, in order to operate the quality, it is necessary to emphasize the three-level filtration of fresh air.Now the hospital department of clean surgery standards and norms have been set this as a regulation. Designers must ensure the quality of clean room engineering, but also must do a serious investigation and investigation of the hospital clean room construction site, otherwise the design of clean room engineering quality will reduce the standard.Design is the basis of clean room engineering quality, hospital operating room purification engineering design must not be careless, need to constantly solve problems to meet the requirements of clean room engineering quality, so design is the first guarantee of clean room engineering quality. 2、Road Work (1)Quality control points in preparation phase. 1.Do a good job in drawing review and technical disclosure. Fully understand the design intention, do a good drawing review and technical disclosure work is an important technical link to ensure the quality of clean room construction, find and solve difficult technical problems in the construction, to ensure the quality of clean room construction to lay a solid foundation. There will be various contradictions in the construction, which requires the construction party to cooperate with the design and construction party to make reasonable changes on the premise of guaranteeing the construction quality of clean room. 2.Strictly control the quality of materials and equipment. Clean room materials and equipment are mainly modular clean room wall panels, roof, clean doors and Windows and air conditioning equipment materials.The clean board shall be inspected and verified in strict accordance with the requirements of relevant national engineering technical standards, construction quality acceptance specifications and design documents.Clean rooms should be made of dust-free, dust-free, corrosion-resistant, moisture-proof, mildew-proof, easily cleanable and fireproof materials.Air conditioning insulation materials must also meet the relevant provisions of the state to achieve corrosion resistance, no dust, no adhesion to dust and fire requirements. (2)Key points of engineering quality control. 1.Select a professionally trained construction team. Clean room construction involves decoration, hvac, electrical and medical gas and other professional, construction personnel must have a comprehensive understanding of clean room construction standards, construction technology, construction quality, otherwise, construction quality is difficult to be guaranteed. 2.Key control points of clean room seal. Clean indoor seal construction quality control is the important content of palisade structure of the seal, such as clean plates and clean wall panel should be evenly between sealant, controlled the air leakage, not clean indoor recessed appliance cabinet with clean install on wall, clean plate between sockets, switches, smoke detector, lighting box body medical light belt, of light and so on all need to use sealant to seal, between various pipelines and equipment cabinet and cabinet also is reliable and effective sealing measures must be adopted. (3)Key points of quality control in acceptance stage. After project completion, the construction unit shall organize relevant departments, medical department, the use of clean room design and construction units in accordance with engineering documents and related construction quality acceptance specification to strict quality acceptance of clean room, and shall entrust a qualified third party testing unit of clean room cleanliness control design documents and relevant standards for testing. 3、Maintenance At a hospital, according to clean indoor staff suddenly fainted, as on the one hand is not effectively filter before air heater, the pipe the parts have been serious congestion on the road, because there is no maintenance, so that there is no fresh air suction, and air conditioning in the part of the fan belt, total air volume and small, lead to clean room is relatively closed, physique weaker swooning in long-term anoxic indoor will appear. Through the above discussion, we can see that design, construction and maintenance is to ensure the quality of hospital clean room engineering trinity, indispensable.We can only ensure the functional rationality of the clean room drawings in the design, ensure the quality process control of the clean room in strict accordance with the drawings in the construction, and pay attention to the regular inspection and maintenance of the clean room engineering in peacetime, so as to ensure the engineering quality of the clean room from the perspective of total quality control.