No matter what industry for product quality, environmental cleanliness requirements are more and more strict, clean room purification engineering will also go deep into all walks of life, this is the development trend. At present, the purification engineering industry involves as follows: microelectronics, daily cosmetics, printing and packaging, optical, photoelectric, chemical, biopharmaceutical, medical instruments, clean operating room, aerospace, coating, cultural heritage warehouse, etc., because clean engineering can control pollutants and harmful gases in the air, providing a clean and comfortable environment for its production and manufacturing. Clean engineering is mainly concentrated in the laboratory, food workshop, operating room, electronic workshop, biopharmaceutical and other fields. Clean engineering in the process of construction, according to the different USES, to use in the design and use direction will have very big difference, in order to let everyone fully understand clean engineering, how to operate at the same time for different category can also have a better preparation, will come under the comprehensive introduction for you.

By industry

Food industry: modern people's awareness of food safety is increasing. In order to ensure food safety, the microbial content must be controlled within a reasonable range. Food, bakery, dairy, canned, seafood, flavoring, juice, salt, wine, meat processing and other industries through purification engineering to build food purification workshop, not only can improve the safety of food, but also can improve the flavor, optimize the processing process.

Electronic production workshop: Due to the development of high precision technology, the demand for high precision and miniaturization of products is more urgent, such as the research and manufacturing of VLSI, which need clean production workshop. For example, SMT production equipment needs a dust-free workshop to ensure that the working environment of particles and temperature, humidity standards, any particles and temperature and humidity standards may affect the performance and reliability of manufacturing devices.

Medical devices: GMP workshop for sterile medical planted instruments or expected sterilization of medical devices before use, if the confirmation of product clean and packaging process, can cut pollution and consistent level of control, medical equipment GMP workshop construction, shall establish a controlled environment to include the confirmation of cleaning and packaging process.

Printing and packaging purification workshop: Food packaging and drug packaging have high requirements on the temperature and humidity of the space environment, the quantity of fine dust particles in the air, and the quality of water, which directly affect the quality of products and the qualified rate.

Classification by use

The first is for industrial clean room, for purification engineering industry, the overall design is also quite precise, must guarantee the stability of internal environment, and in the choice of each equipment system, also need to control the influence of the air dust particles to the work object, so the internal is usually a positive pressure condition, Especially for the production of some precision instruments or the production of electronic industry, etc., are to be operated through such a laboratory.

Second is for biological laboratory, for biological purification engineering, life particles and abiotic particles are working object of pollution source, must want to get better control, and to ensure the cleanliness, also need to completely control the life and non-life particles, can guarantee the stability of internal environment more, interior are also commonly maintain positive pressure condition, All equipment and materials must be sterilized.

So different directions of use, and according to different uses to classify, clean engineering in the whole process of construction design, must also have different principles, and clean engineering in the process of use can also be the advantages of different industries, internal environmental requirements should also be adjusted in accordance with specific standards, At the same time, all staff also need to ensure the safety of the work operation, do not affect the internal stable environment.