Plastic Bottle
Disadvantages:
1. Poor cold resistance and low low temperature impact strength
2. It is susceptible to aging under the action of light, heat and oxygen during use.
3. Flammable.
Advantage:
1. PET is very resistant to oxygen and carbon dioxide, and its excellent hygienic properties make it a non-toxic plastic that can come into direct contact with food and drugs.
2. Light weight
3. non-toxic, odourless, hygienically safe and can be used directly in food packaging.
4. Good glossiness.
Disadvantages:
1. Cannot be reused, cannot be added to boiling water, cannot be exposed to sunlight, cannot be placed in the back of a car, and cannot be placed under high temperature.
2. Cannot be passed through a pasteurizer
3. cannot be washed in a bottle washer, but only with high pressure sterile water
Advantage:
1. Outstanding toughness and high impact strength
2. particularly suitable for thick wall packaging, high brightness, good gloss, easy to print, chemical resistant
3. One of the most environmentally friendly plastics, because it is only CO2 and water left after burning
Disadvantages:
1. it is prone to deformation at high temperatures and the heat deflection temperature is too low at 75 degrees.
Advantage:
1. hard texture
2. very non-combustible and safer
3. excellent toughness, stiffness and can be used in temperatures from -40 to 100°C
4. very high gloss
5. highly electrically insulating, virtually unaffected by temperature, humidity and frequency and can be used in most environments, unaffected by water, inorganic salts, alkalis and various acids
Disadvantages:
1. Soluble in ketones, aldehydes and chlorinated hydrocarbons and causes stress cracks when invaded by glacial acetic acid, vegetable oils, etc.
2. Low resistance to UV light
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