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未来哪几大行业对无尘车间需求会增加?
来源: 浏览:次 发布日期:2021-09-28
1、半导体、芯片、集成电路生产的无尘车间要求
1. Requirements for dust-free workshop for semiconductor, chip and integrated circuit production
国家大力支撑发展半导体,半导体材料提纯作为发展半导体器件的重要基础。由于大规模和超大规模集成电路的工艺要求,为得到高纯度的硅材料,原料和中间媒介的高纯度和生产环境的洁净度成为影响产品质量的一个突出问题。
The state strongly supports the development of semiconductors, and the purification of semiconductor materials is an important basis for the development of semiconductor devices. Due to the process requirements of large-scale and very large-scale integrated circuits, in order to obtain high-purity silicon materials, the high purity of raw materials and intermediate media and the cleanliness of production environment have become a prominent problem affecting product quality.
如今中国已成为全球半导体的市场,在强大的需求和有力的政策推动下,芯片行业正迎来第三次产业转移,向大陆转移的趋势已不可阻挡。集成电路芯片的成品率与芯片的缺陷密度有关,而芯片的缺陷密度与空气中粒子个数有关。因此,集成电路的高速发展,不仅对空气中控制粒子的尺寸有极高的要求,而且也需进一步控制粒子数;同时,对于超大规模集成电路生产环境的化学污染控制也有相关的要求。
Today, China has become the largest semiconductor market in the world. Driven by strong demand and strong policies, the chip industry is ushering in the third industrial transfer, and the trend of transfer to the mainland is irresistible. The yield of integrated circuit chip is related to the defect density of the chip, and the defect density of the chip is related to the number of particles in the air. Therefore, the rapid development of integrated circuits not only has high requirements for controlling the size of particles in the air, but also needs to further control the number of particles; At the same time, there are also relevant requirements for the chemical pollution control of VLSI production environment.
2、精密机械和精细化工产品生产的要求
2. Requirements for the production of precision machinery and fine chemical products
随着科学技术的发展,许多工业产品的生产加工对生产环境中的含尘浓度提出极高的要求,这就需要其生产环境中具有一定的空气洁净等级和控制生产过程所需各类相关物质的供应质量。例如,在胶片生产中,胶片若受到了尘埃的污染,将会发生乳剂氧化,活性减弱,pH值变化等,从而影响胶片的感光性能。
空气净化工程
With the development of science and technology, the production and processing of many industrial products put forward high requirements for the dust concentration in the production environment, which requires a certain air cleanliness level in the production environment and the supply quality of various related substances required for controlling the production process. For example, in film production, if the film is polluted by dust, emulsion oxidation, activity weakening and pH value change will occur, which will affect the photosensitive performance of the film.
3、医药产品生产的无尘车间要求
3. Requirements for dust-free workshops for the production of pharmaceutical products
药品是用于预防、治疗疾病和恢复、调整机体功能的特殊商品,它的质量直接关系到人的健康和安危。如果一些药品在制造过程中受到微生物、尘粒等污染或交叉污染,可能会产生预料不到的疾病和危害。
Medicine is a special commodity used to prevent and treat diseases and restore and adjust body functions. Its quality is directly related to people's health and safety. If some drugs are polluted or cross polluted by microorganisms, dust particles, etc. in the manufacturing process, unexpected diseases and hazards may occur.
4、医疗应用及医学研究中的无尘车间要求
4. Requirements for dust-free workshop in medical application and medical research
以集成电路为代表的工业环境控制中多采用工业洁净技术和工业无尘车间;而在医学中,多采用生物无尘车间进行微生物污染控制。在生物无尘车间里,这些微生物多由细菌和真菌组成,粒径尺寸在0.2um以上,常见的细菌粒径都在0.5um以上,并且多数依附在其他物质微粒上。生物污染渠道不仅通过空气,还与人体、与操作人员的服装有关。
Industrial clean technology and industrial dust-free workshop are mostly used in industrial environmental control represented by integrated circuits; In medicine, biological dust-free workshops are often used for microbial pollution control. In the biological dust-free workshop, these microorganisms are mostly composed of bacteria and fungi, with particle size of more than 0.2um. The particle size of common bacteria is more than 0.5um, and most of them are attached to other material particles. Biological pollution channels are not only through the air, but also related to the human body and the clothing of operators.
在医学研究领域中,生物实验室、无菌实验室以及供生物化学、医学实验用的“特殊饲养动物”饲养室也都十分需要控制微生物污染。
In the field of medical research, biological laboratories, aseptic laboratories and "special feeding animals" feeding rooms for biochemical and medical experiments also need to control microbial pollution.
5、化妆品、食品生产的无尘车间要求
5. Dust free workshop requirements for cosmetics and food production
现代化妆品中大多含有蛋白质、维生素、氨基酸、植物萃取液等,这些组分为细菌、霉菌等微生物的滋生、繁殖提供了有利条件。因此,微生物的污染是影响化妆品质量的重要因素。化妆品生产过程中使用的无尘车间的控制对象主要是尘粒、微生物,与药品生产用的无尘车间要求类似。目前,化妆品生产用无尘车间的空气洁净度等级可参照药品的GMP规范进行。
Most modern cosmetics contain proteins, vitamins, amino acids, plant extracts, etc. these components provide favorable conditions for the breeding and reproduction of microorganisms such as bacteria and molds. Therefore, microbial pollution is an important factor affecting the quality of cosmetics. The control objects of the dust-free workshop used in the production of cosmetics are mainly dust particles and microorganisms, which is similar to the requirements of the dust-free workshop used in drug production. At present, the air cleanliness level of the dust-free workshop for cosmetics production can be carried out with reference to the GMP specification of drugs.

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