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Application Of Metal Detector In Pharmaceutical Industry

  Application of metal detector in pharmaceutical industry

  Drugs in the production and processing process, often because of equipment wear, artificial negligence, such as metal powder, particles, needle shape, such as amorphous metal mixed with products. These metals are mixed into drugs, which will bring great harm to the safety of medicines, so it is very important to strengthen the metal detection and eliminate the presence of metallic foreign bodies in drugs. One metal detector plays as long as the role.

  It is understood that in the pharmaceutical process, a lot of small details will bring the risk of metals in drugs, such as raw materials mixed in; equipment maintenance in the fall of the wire, metal chip, wire head; The operation of the metal debris falling down from the production equipment, such as equipment wear or missing, these will be the drug to produce metal, so strengthen the pharmaceutical factory metal detection is not a small link.

  The author learned that in some developed countries, 100% of pharmaceutical companies are using metal detectors to ensure that metal pollution no longer exists. The use of metal detectors can not only prove that the drug is not contaminated with metal, but more importantly, it can ensure production safety. And through years of development, metal detectors have undergone several generations of detection technology changes, from the initial signal simulation technology to the continuous wave technology to today's use of digital pulse technology, metal detector simple magnetic field cutting principle has been introduced into a variety of scientific and technological achievements. Whether it is sensitivity, resolution, detection accuracy or work performance has a qualitative leap.

  Medicine is a very special commodity, the industry and the country has a high quality requirements for drugs, which no metal pollution is very important. Metal pollution is related to the patient's health, even life safety, in order to meet the industry and national regulations, pharmaceutical enterprises need to adopt advanced and reliable metal detection technology to ensure the safety of production process.

  With the development of technology, metal detectors are becoming more and more advanced. such as electro-inductive automatic transmission of all-metal detector using inductance coil balance principle, with a more stable and reliable, better performance; using phase adjustment technology, be able to adjust product, effectively restrain product effect; The method of DSP digital signal processing and single chip computer signal detection is adopted to improve the detection precision and machine stability, the product self-learning function, the detection of the scope of the material to expand; when a metal foreign body is detected, it will automatically stop, and a sound and light alarm signal or access to all kinds of elimination device automatic defective elimination; Set aside the external rejection signal interface, can choose a variety of exclusion methods to adapt to different products.

  It is understood that the metal testing machine for the product packaging requirements can not contain metal, but many manufacturers take into account the packaging of the tightness of the requirements of light, then the use of metal composite membrane packaging, and metal composite film itself is metal, so manufacturers only choose before packaging to detect. The Free Fall Gold detector is developed for the above situation, it is mainly for flaky, capsule and granular, the detection of powder-like goods, when these items fall through the free fall into the gold detector, it will use their own fast start of the electromagnetic drive lifting plate stripping device, can reliably separate pollution products, this machine with simple installation, high sensitivity, easy maintenance, high efficiency characteristics.