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According to the survey, the demand for veterinary drug bottle packaging in our country ranks first in the world.

Release time:

2022-04-26 15:01

  According to the survey, the demand for veterinary drug bottle packaging in our country ranks first in the world. With the production capacity of drugs and the government's strong promotion of policies to improve the quality of domestic veterinary drugs, the development of veterinary drug bottle manufacturers is also increasing.
  Because traditional glass bottles have a relatively high breakage rate, and the sealing of glass bottles is not tight, they are prone to leakage, which can accelerate the growth of pests and bacteria. In addition, glass bottles are difficult to recycle, increasing transportation costs. Since the production of plastic bottles by veterinary drug bottle manufacturers, the use of glass bottles has been completely replaced.
  With the development of the plastic industry in our country, the veterinary drug bottle packaging industry will have a very good development prospect. The good product performance and processing methods of veterinary drug bottles are the reasons for their popularity. However, during packaging, it is necessary to ensure that the plastic bottles have good non-pollution and cleanliness, and can demonstrate good usability during use.
  Veterinary drug bottles have high-quality bottle quality, and the injection blow molding process not only ensures the consistency and accuracy of the wall thickness and quality of the tube blank but also guarantees the high barrier, high sealing performance, high appearance performance, and sufficient physical and mechanical properties of the bottles.
  This makes the bottle mouth more aesthetically pleasing and neat, without peaks or edge scraps, the thread size is relatively stable, and the precision is very high, with great mechanical strength. The gloss of the bottle body is good, with no flow marks or slip marks, the mold line is very good, and the bottle bottom has no weld line.
  The forming characteristics of veterinary drug bottles: 1. Crystalline material, low moisture absorption, does not require full drying, excellent fluidity, pressure-sensitive during flow, and high-pressure injection is recommended during forming. The material temperature is uniform, filling speed is fast, and pressure holding is sufficient. Direct gates should not be used to prevent uneven shrinkage and increased internal stress. Pay attention to the selection of gate positions to prevent shrink holes and deformation.
  2. The shrinkage range and shrinkage value are large, with obvious directionality, and are prone to deformation and warping. The cooling speed should be slow, and the mold should have cold material holes and a cooling system.
  3. The heating time should not be too long, otherwise decomposition may occur.
  4. Soft plastic parts with shallow side grooves can be forcibly demolded.
  5. Melting body rupture may occur, and it is not suitable to contact with organic solvents to prevent cracking.

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