Nowadays, with people's increasing awareness of environmental protection, people have basically given up on custom plastic food container and replaced plastic tableware with disposable paper bowls that are biodegradable and more environmentally friendly for packaging.
What Are The Advantages And Disadvantages Of Disposable Paper Bowls?
1. Advantages
First of all, let's talk about its advantages. We can simply summarize it in one sentence: it is hygienic and safe, light and convenient to carry, and can be used in public places, restaurants and hotels. It is a disposable product. It has become an essential item for us to entertain guests in daily life, entertain guests in public places, and drink water. In the minds of some mysophobic and clean-loving people, disposable paper bowls can just meet their needs, and disposable paper bowls do not need to be cleaned and can be thrown away after use. If there are many guests at home, there will be no more Cups can also be used.
Secondly, disposable paper bowls are light in weight, easy to carry, and low in price. Compared with other materials such as glass, they have the advantages of low risk of breakage and low cost.
2. Disadvantages
However, there are also some disadvantages to the use of disposable bulk plastic bowls. Since disposable paper bowls contain some compounds that are difficult to degrade, this will cause visual pollution to a certain extent. In particular, white pollution, mainly caused by disposable paper bowls, may cause great damage to urban landscapes. In addition, the environmental harm of disposable paper bowls is often difficult to detect with the naked eye. It may affect the soil structure and also produce a certain amount of harmful gases during the combustion process.
3. Performance Of Disposable Paper Bowls
We understand that the main performance of disposable paper bowls refers to compressive strength, permeability, capacity deviation and other properties.
Compressive strength: If the compressive strength is not enough, it will easily overflow and be scalded when containing hot food or hot water.
Penetration performance: Put water and oil at 95℃±5℃ into a paper bowl, there should be no leakage.
Capacity deviation: The deviation between nominal capacity and actual capacity must comply with national standards. QB/T2898-2007 "Table Paper Products" stipulates that the relative volume deviation of bowls and buckets must be ≤3.5%.
In addition, the state has clear regulations on pattern printing. Taking paper cups as an example, patterns are not allowed to be printed within 15 mm from the cup mouth to the cup body, and within 10 mm from the cup bottom to the cup body.
To judge the quality of disposable paper bowls, you can refer to the following three methods:
1) Check whether the identification information on the package is complete, and mark the production license number and QS logo correctly. Also pay attention to whether there are relevant implementation standards, such as the standard reference above.
2) You can gently squeeze both sides of the cup with your hands. High-quality paper bowls (cups) are generally hard and have a certain degree of resilience; inferior paper cups feel soft and have no resilience and are easy to flatten when pinched.
3) The above is an introduction to disposable Chinese plastic bowls. I hope that through this article, everyone can have a better understanding of them.
