PET bottles are mainly used for oral solid and liquid preparations. The main raw materials are PET. PET (polyester resin) is colorless, transparent, non-toxic, odorless and tasteless, with good chemical stability, good resistance to oxygen and water vapor, good odor resistance, high tensile strength and good low temperature resistance. It is used as pricing and packaging materials for medical plastic bottles. PET PET bottle for oral liquid medicine T001-60ml PET bottle refers to a kind of plastic material called polyethylene terephthalate, or PET for short, which is a polymer formed by the combination of terephthalic acid and ethylene glycol. PET plastic has the characteristics of light weight, high transparency, impact resistance and not easy to break, and can also prevent carbon dioxide gas

The appearance of the bottle mouth of the polyester PET medical plastic bottle is actually quite neat. The end face of the bottle mouth of the plastic bottle product is relatively flat, and the thread is relatively complete, without any damaged notch. In addition, its crystallinity is good, there is no beneficial material, and there is no wire drawing. The whole polyester PET medical plastic bottle will not be deformed, and there is no oil stain inside. The molding degree of the bottle body is good and the transparency is relatively high. Polyester PET medical plastic bottle is light in weight, easy to form and firm in body. The strength and elasticity are obviously higher than other raw materials, so it is suitable for medical plastic bottles with thin walls, light weight and high strength. Polyester PET medical plastic bottle has been used in China for 40 years and has developed rapidly. In recent 20 years, it has become the main liquid and solid

With the changing market demand, medical bottle caps gradually have more diversified functions on the basis of sealing, such as moisture resistance. This special cover is mainly used for effervescent tablets, candy tablets and other drugs that require high moisture resistance. What is its design principle? Generally, desiccant will be placed inside the package for drugs that need moisture-proof preservation. The common way is to place desiccant in bags inside the medical plastic bottle. The moisture-proof medical bottle cap makes use of the space on the top of the cap. A small drug bin is designed on the top of the cap to store silica gel and molecular sieve desiccant. This design saves space on the one hand, but also can avoid the risk of children eating desiccant by mistake. The desiccant selected for this cover is mainly silica gel, molecular sieve or an equal proportion mixture of the two

Tablet medicine bottles are commonly used packages for storing various tablets, capsules or pills. In order to ensure the dryness of drugs, desiccants are usually placed inside the bottles to absorb moisture. But if the drugs are unsealed, will the desiccants be thrown away or retained? Generally, medicine bottles have certain hygroscopicity. When the environmental humidity is high, tablets, capsules, pills, etc. may absorb moisture in the air, causing deliquescence, deterioration, etc. of drugs, thus affecting the stability of drugs. In order to avoid deliquescence and keep the medicine dry, desiccant is often put in the tablet bottle. The commonly used medical desiccants are mainly silica gel, which is a transparent or milky white granular solid, has an open porous structure, strong adsorption, and can adsorb a variety of substances. When the tablet bottle is opened, the medicine in the bottle will directly contact with the outside air