What are the advantages of polycarbonate plastic cups

It is unbreakable, beautiful and lightweight.

Is a polypropylene + polycarbonate water bottle good.

Hello dear<>

Glad for your question, is the polypropylene + polycarbonate water cup good, the heat deflection temperature of the water cup made of PC material is 135°C, so the temperature below 135 can be used for PC water cups. However, it is best not to use a PC cup to fill it with hot water, because a cup made of PC material may precipitate bisphenol A at high temperatures, which is harmful to the body. If you want to hold hot water, it is better to buy a cup with the PP symbol.

PC is the abbreviation of polycarbonate, and PP is polypropylene resin, both of which are widely used in the manufacturing process of plastic water cups and other items. When choosing a plastic water cup, it is best to clarify the purpose first and distinguish whether it is used at room temperature or high temperature. If it is used at room temperature, it is not too much of a problem to choose a cup made of PC material or PP material, but it is best not to hold a plastic cup made of PC material with a high temperature of water.

Because at high temperatures, there will still be a small amount of substances that are harmful to the human body volatilized.

1: The advantage is that it is light and not easy to break.

2: The disadvantage is that it cannot withstand too high temperature, and it is easy to decompose and deform if the temperature is too high.

3: Choose a plastic cup to choose a cup made of PLA material, it is best to choose a transparent material, so that it will not contain too many other additives and pigments, and there will be no heavy metals and other harmful ingredients.

4: Plastic cups are toxic, this statement is not very comprehensive, plastic has brought us major changes in life, a correct understanding of plastics, not to talk about plastic color change.

Plastic water cups are loved by many people, especially children, teenagers and people who go out for activities, such as agricultural mechanics, construction workers and construction workers, because of their changeable shape, bright color, low price, and not easy to break. However, it is not safe to use plastic water cups for drinking water for a long time, and the use of plastic water cups is not recommended. Here's why:

First, plastics are polymer chemical materials, which often contain toxic chemicals such as polypropylene or PVC polyvinyl chloride. Drinking water in a plastic cup is inevitably used to fill hot or boiled water. When using plastic cups to fill hot water, especially when filling boiling water, the toxic chemicals in the plastic can easily precipitate into the water, and drinking such water for a long time will inevitably cause harm to the human body.

Second, plastic water cups are prone to bacteria and are not easy to wash. This is because the seemingly smooth surface of plastic is not smooth, and there are many small pores in the internal microstructure, which are easy to trap dirt and dirt, and cannot be cleaned off by conventional methods.

Bisphenol A is one of the main raw materials for the production of polycarbonate plastics, and bisphenol A is internationally recognized as a substance that increases the risk of cancer, and is related to breast cancer, prostate cancer and precocious puberty. It is similar to smoking in the human body, and after ingestion into the human body, it is difficult to decompose, has an accumulation effect, and will be passed on to the next generation.

Merit. 1. Lightweight, the cup made of plastic is not easy to break.

Shortcoming. 1. In addition to precipitating some chemicals after being heated, plastic cups are also easy to breed bacteria. Although the surface of the plastic may seem smooth, there are actually many voids that can easily trap dirt and dirt.

In the office, most of the cups are washed with clean water, and the cups are not thoroughly cleaned and disinfected.

2. The cup is affected by static electricity such as computers and cases, which will absorb more dust, bacteria, and germs, which will affect health for a long time. To this end, Lu Jianguo, director of the comprehensive inspection department of the National Household Appliances Quality Supervision and Inspection Center of the China Household Electrical Appliance Research Institute, suggested that it is best to match the cup with a lid, and do not get close to computers and other electrical appliances.