Hello everyone, thank you for the invitation. Today I will share with you the problem of plastic baby bottles and some confusion about the difference between plastic baby bottles and glass baby bottles. If you still don’t understand, It doesn’t matter, because I will share it with you next. I hope it can help everyone and solve everyone’s problems. Let’s get started!
Contents of this article
- What plastic cup can be used as a baby bottle
- The difference between plastic baby bottles and glass baby bottles
- Which material is better for plastic baby bottles
- Is plastic food grade?
- What is the best material for plastic baby bottles? What material is the best for plastic baby bottles
- Selection and standards of baby bottles
1. What plastic cups can be used as baby bottles
1. PC is polycarbonate, which is widely used A material, especially used to make baby bottles, space cups, etc., has been controversial because it contains bisphenol A. The higher the temperature, the more bisphenol A remains in PC will be released, and the faster it will be released. Therefore, PC water bottles should not be used to hold hot water
2. In view of the potential hazards of bisphenol A in PC baby bottles, my country has banned them from June 1, 2011 Production of PC baby bottles and other infant food containers containing bisphenol A, and the sale of baby bottles containing bisphenol A will be banned from September 1, 2011.
3. PP, also known as polypropylene, is lightweight and resistant to falling, easy to clean, safe and does not contain bisphenol A, and is widely used as a material for baby bottles and tableware.
2. The difference between plastic and glass bottles
1. Material Difference: Plastic baby bottles are made of plastics such as polyethylene, polypropylene, and polystyrene, while glass baby bottles are made of glass.
2. Different service life: Plastic baby bottles have a short service life and can generally be used once, while glass baby bottles have a longer service life and can be used multiple times.
3. Convenience is different: plastic bottles are easy to carry, while glass bottles are heavier than plastic bottles.
4. Comparative safety is different: plastic Baby bottles are not safe and can easily contain suspended particles and residual pollutants, which can easily cause harm to the human body. Glass baby bottles are safer and less likely to cause harm to the human body.
3. Which material is better for plastic baby bottles
1. 1 Plastic baby bottles made of food-grade PP are relatively better.
2. 2 Because PP material has the advantages of high temperature resistance, corrosion resistance, wear resistance, etc., it is non-toxic and odorless and does not release harmful substances.
3. 3 In addition, there are some new material bottles that are better, such as silicone bottles, which have the characteristics of high temperature resistance, non-toxic, easy to clean, etc., but are relatively expensive. Higher.
4. Although PES bottles are also made of food grade materials, they are not very resistant to high temperatures and have a relatively short service life.
5. Therefore, food-grade PP plastic bottles are a relatively good choice.
4. Is AS plastic food grade?
1. The AS material mentioned in plastic products is AS resin, which is transparent and yellowish. Amber needle color solid. The scientific name of AS material is acrylonitrile-styrene copolymer, a polymer compound composed of acrylonitrile and styrene.
2 , thermoplastic. Not easily affected by dilute acid, dilute alkali, dilute alcohol and gasoline, but can be used as engineering plastics. \”text-indent:2em;\”>3. Made from acrylonitrile and styrene through bulk method, suspension method or emulsion method. Relative density: 1.06-1.08. >
4. The refractive index is 1.57. The balanced water absorption is 0.66%. The heat deformation temperature is 82-105℃. It has high gloss, high transparency, and good impact. Heat resistance and mechanical properties
5. Plastic milkWhat is the best material for a bottle? What is the best material for a plastic milk bottle?
Corrosion resistance, rust resistance, high temperature resistance, aging resistance, excellent surface finish, sufficient Thermal stability. The price is affordable, practical and affordable, but the light transmittance is a bit poor. The disadvantage is that the light transmittance is poor, and the remaining milk scale in the bottle is difficult to clean and is easily scratched. The usage period is generally: 6 to 8 months.
6. Selection and standards of baby bottles
Whether it is a glass baby bottle It is still a plastic baby bottle. The transparency of high-quality baby bottles is very good. You can see the milk or water in the bottle clearly. The scale on the bottle is very clear and standard.
High-quality milk bottles have high hardness and are not easily deformed when pinched by hand. Bottles that are too soft will deform when sterilized at high temperatures or when boiling water is added, and toxic substances may leak out.
Inferior quality milk bottles will smell a peculiar smell after opening, while qualified high-quality milk bottles do not have any peculiar smell.
This is the end of sharing about plastic baby bottles, I hope it can help you.
