The production technology of health product bottles is not as advanced as foreign ones. It needs continuous improvement in production equipment and processes. It is guaranteed and perfected according to certain developments in the market. It is the development potential of domestic development. China's PET health product bottle production scale lags far behind several major foreign manufacturers. In the 1980s, China gradually introduced advanced PET resin synthesis devices ranging from 10,000 tons to several tens of thousands tons, and the quality and output have made considerable progress. According to the statistics of China Textile Association, in 1997, China produced 1.74 million tons of PET sliced ​​resin, of which high-viscosity packaging used 224,000 tons of sliced ​​resin, so the production of PET engineering plastic resin source is sufficient.
Volatile or non-volatile components of the health food, solid or liquid drug escapes or leaks out of the discontinuity or packaging material, such as pinholes, cracks in the material, or gaps between the bottle cap and the health care product bottle. This situation is mostly caused by the improper design of the health product bottle and the improper packaging process. Of course, it is sometimes caused by improper choice of materials. In order to prevent the occurrence of penetrating phenomenon, the small permeability material should be selected as a single package for the drug when selecting the packaging material. In this regard, various composite film containers, glass containers, metal containers, and ceramic containers are effective.
Volatile or non-volatile components of the health food, solid or liquid drug escapes or leaks out of the discontinuity or packaging material, such as pinholes, cracks in the material, or gaps between the bottle cap and the health care product bottle. This situation is mostly caused by the improper design of the health product bottle and the improper packaging process. Of course, it is sometimes caused by improper choice of materials. In order to prevent the occurrence of penetrating phenomenon, the small permeability material should be selected as a single package for the drug when selecting the packaging material. In this regard, various composite film containers, glass containers, metal containers, and ceramic containers are effective.
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