Hebei Xiangyi International Trading Blog

As a   Bromobutyl Rubber Stopper Supplier , let me share with you. The medical bottle stopper is a special rubber product for sealing packaging that directly contacts the drug. Its performance and quality directly affect the effectiveness, quality stability and ease of use of the drug. Medical bottle stoppers are often disinfected under high temperature, high pressure conditions or in various disinfectants. Sometimes long-term storage under low temperature conditions is required. Therefore, the chemical properties, physical and mechanical properties and biological properties of the rubber are strict. Claim. Since the stopper is in direct contact with the medicine, it is possible that the extractables of the stopper may be dispersed and immersed into the medicine to contaminate the medicine, or the activity of the medicine may be reduced because the stopper absorbs certain ingredients in the medicine. Butyl rubber not only has low air permeability, but also has excellent resistance to o

Pharmaceutical aluminum-plastic combination covers are mainly used in the medical, chemical packaging and other industries. Different industries have different requirements for pharmaceutical aluminum-plastic combination covers. In order to let everyone know more about pharmaceutical aluminum-plastic combination covers, let   Aluminium Flip Off Seals Manufacturer   will take a look at how to judge the quality of the medicinal aluminum-plastic composite cover by its appearance. Aluminium Flip off Seal 1. Check the riveting point. The size of the riveting point should be the same, the surface should be smooth, the thickness should be uniform, there is no burr around, and the color should be the same as the color of the plastic cover itself. The diameter of the riveting point should be 1-1.5mm larger than the diameter of the riveting hole of the aluminum cover. The flanging type medicinal aluminum-plastic composite cover has a flanging unilateral length of 1-1.5mm). The automatic molding

Pharmaceutical aluminum-plastic combination covers are mainly used in the medical, chemical packaging and other industries. Different industries have different requirements for pharmaceutical aluminum-plastic combination covers. In order to let everyone know more about pharmaceutical aluminum-plastic combination covers, let   Aluminium Flip Off Seals Manufacturer   will take a look at how to judge the quality of the medicinal aluminum-plastic composite cover by its appearance. Aluminium Flip off Seal 1. Check the riveting point. The size of the riveting point should be the same, the surface should be smooth, the thickness should be uniform, there is no burr around, and the color should be the same as the color of the plastic cover itself. The diameter of the riveting point should be 1-1.5mm larger than the diameter of the riveting hole of the aluminum cover. The flanging type medicinal aluminum-plastic composite cover has a flanging unilateral length of 1-1.5mm). The automatic molding