Disposable paper lunch boxes are indeed more environmentally friendly compared to other disposable lunch boxes, as they are usually made of recyclable and degradable paper materials that can be reused or recycled after use. However, using disposable lunch boxes as a choice for daily meals still has its limitations and shortcomings, as:

生產(chǎn)一次性紙餐盒需要消耗大量的森林資源和能源。

Producing disposable paper lunch boxes requires a significant amount of forest resources and energy consumption.

大多數(shù)一次性紙餐盒被污染過(guò)，不能再次使用，容易被丟棄在自然環(huán)境中，造成環(huán)境污染。

Most disposable paper lunch boxes have been contaminated and cannot be reused, which can easily be discarded in the natural environment and cause environmental pollution.

由于一次性紙餐盒不耐水，容易變形，所以需要注意使用時(shí)不要遇水或者太多油脂。

Due to the lack of water resistance and easy deformation of disposable paper lunch boxes, it is necessary to be careful not to come into contact with water or too much grease during use.

為避免污染，一次性紙餐盒應(yīng)該選擇環(huán)保型紙質(zhì)餐盒，避免使用過(guò)厚的涂膜紙餐盒和未充分被回收的紙餐盒。

To avoid pollution, disposable paper lunch boxes should be environmentally friendly, avoiding the use of thick coated paper lunch boxes and paper lunch boxes that have not been fully recycled.

紙質(zhì)餐具的制作一般是先模切紙張，然后彎折接合，后熱合成型。由于紙張材質(zhì)本身具有較好的滲透性能，因此制作餐具對(duì)于原料和工藝要求特別嚴(yán)格，控制不當(dāng)就會(huì)出現(xiàn)餐具軟塌，或者食物從接縫處滲漏等問(wèn)題。

The production of paper tableware generally involves first die-cutting the paper, then bending and joining it, and then forming it by heat sealing. Due to the good permeability of paper material itself, the requirements for raw materials and processes in making tableware are particularly strict. Improper control can lead to problems such as tableware collapse or food leakage from joints.

為了測(cè)試紙碗的物理安全，國(guó)家標(biāo)準(zhǔn)設(shè)計(jì)了滲漏、抗壓等指標(biāo)考核紙餐具的使用性能。耐滲漏的具體測(cè)試方法是在一次性紙餐具中加入（90±5）℃熱水或者油水混合物，以模擬實(shí)際食品。加液高度要到餐具口沿下約6mm處，然后將餐具放在一塊干玻璃板或平板上，靜置30min觀察玻璃（平）板上是否有滲漏的水或油印，無(wú)滲、漏才算合格。

In order to test the physical safety of paper bowls, national standards have designed indicators such as leakage and pressure resistance to assess the performance of paper tableware. The specific test method for leakage resistance is to add (90 ± 5) ℃ hot water or oil-water mixture to disposable paper tableware to simulate actual food. The liquid should be added to a height of about 6mm below the edge of the tableware mouth, and then the tableware should be placed on a dry glass plate or flat plate. Let it stand for 30 minutes to observe whether there is any leakage of water or oil on the glass (flat) plate. Only if there is no leakage or leakage can it be considered qualified.

一次性紙餐具在盛裝食物時(shí)要有一定的硬度，才能在使用中不變形坍塌。為了測(cè)試紙餐盒抵御外力作用的能力，標(biāo)準(zhǔn)設(shè)計(jì)了抗壓強(qiáng)度的指標(biāo)，通過(guò)在樣品上下不斷增加壓力的方式測(cè)試產(chǎn)品終被壓潰的力值。這種測(cè)試能很好的反映產(chǎn)品的力學(xué)性能。

Disposable paper tableware must have a certain hardness when containing food, in order to not deform or collapse during use. In order to test the ability of paper lunch boxes to resist external forces, the standard designed an indicator of compressive strength, which tests the final crushing force of the product by continuously increasing pressure on the sample. This test can well reflect the mechanical properties of the product.

使用一次性紙餐盒需要注意環(huán)保原則，避免浪費(fèi)，避免污染，盡可能選擇可回收和可降解的環(huán)保型紙質(zhì)餐盒，同時(shí)也需要注意使用時(shí)避免遇水或油脂，以確保合理使用。歡迎您隨時(shí)來(lái)我們網(wǎng)站http://www.czyuelin.com咨詢！

When using disposable paper lunch boxes, it is necessary to pay attention to environmental principles, avoid waste, avoid pollution, and try to choose recyclable and biodegradable environmentally friendly paper lunch boxes. At the same time, it is also necessary to avoid contact with water or oil during use to ensure reasonable use. Welcome to our website anytime http://www.czyuelin.com consulting service