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Can disposable paper cups be placed in the microwave?

Can disposable paper cups be placed in the microwave?

PLA (Polylactic Acid) is a biodegradable material made by fermenting crops such as corn. It is non-toxic and harmless, and the production process is pollution-free. It can be completely biodegraded and is a truly green and environmentally friendly material.

2025-11-10

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What is paper cup base paper

What is paper cup base paper

The above are the answers given by two AI software. In summary, paper cup base paper is a specific material used to make paper cups, which meets the product's usage requirements, namely food grade, safety, waterproof and oil resistant. The key processing techniques focus on introducing coating technology:

2025-11-10

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How are paper cups, paper bowls, and paper buckets divided

How are paper cups, paper bowls, and paper buckets divided

A. Measurement units: commonly used ounces (OZ) and milliliters (cc, ml) to measure the size of capacity;B. According to the size of the caliber and domestic customs, they are divided into paper cups, paper bowls, and paper buckets. Paper cup: In China, we refer to cups that are 3-18 ounces (OZ) in size as paper cups;Paper Bowl: Paper cups weighing 20-60 ounces are called paper bowls. (The diameter of the bowl is larger than that of the paper cup. If the bottom diameter exceeds 70mm, a paper bowl machine is needed to produce paper bowls.);

2025-11-10

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Why are paper cups not suitable for drinking alcohol or making tea?

Why are paper cups not suitable for drinking alcohol or making tea?

The main material of advertising paper cups is wood pulp paper. Qualified paper cups can hold 90 ℃ hot water without any leakage, but when filled with wine, they leak; The main manifestation is the phenomenon of infiltration at the junction of the cup body and the junction of the cup body and the cup bottom, that is, ethanol solution penetrates through the inner layer of the paper cup to the outer layer of the base paper, and ethanol leaks to the outside, even causing cracks in the seams of the paper cup. There is no problem with the bonding process and coating thickness of the paper cup itself. The reason why there is leakage when holding alcoholic beverages is because ethanol is volatile, has strong permeability, and is more easily soluble in the organic solvents used in the paper cup, resulting in leakage.

2025-11-10

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The three major standards of trendy disposable paper cup wholesale market should not be underestimated

The three major standards of trendy disposable paper cup wholesale market should not be underestimated

The failure of decolorization test refers to the color of the soaking solution when food packaging materials are soaked in water, oil or ethanol, which means that pigments, dyes, additives and other substances in food packaging materials may enter the food, and these substances are often harmful to the human body; Oxygen permeation rate refers to the oxygen permeation rate of packaging materials such as cling film exceeding the standard requirements, making it easier for oxygen from the external air to enter food packaging, leading to the proliferation of aerobic bacteria and making food more prone to spoilage; Fluorescent substances are not easily decomposed or eliminated. If they exceed the standard, they can accumulate in the body and affect the normal development and growth of cells, seriously endangering human health.

2025-11-09

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Disposable paper cups soybean milk paper cups also have a shelf life

Disposable paper cups soybean milk paper cups also have a shelf life

Many people only look at the price of the disposable paper cup soybean milk paper cup, and then look at the material design. Generally, few people pay attention to the expiration date of the paper cup. In fact, paper cups sold in supermarkets or on the market have a shelf life. Everyone knows that paper cups are made of different types of paper. Some manufacturers use chemical materials to purify paper cups in order to achieve whitening effects. However, this is very unsanitary and does not meet production standards.

2025-11-09

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Can disposable paper cups not drink hot water? It is really not recommended to use this type of paper cup!

Can disposable paper cups not drink hot water? It is really not recommended to use this type of paper cup!

Polyethylene coated cups are cast with a thin layer of polyethylene (PE) plastic coating on the surface of the paper, which is equivalent to a plastic film covering the paper cup. In the food industry, it is currently the mainstream paper cup product, which can be used for both hot and cold drinks.

2025-11-09

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Is it very unhygienic for disposable paper cups to be reused?

Is it very unhygienic for disposable paper cups to be reused?

There is a risk of cross infection if the product used by the previous customer is reused without necessary cleaning, disinfection, or other means. Citizens who encounter such situations can report them immediately. ”The relevant person in charge of the Municipal Health Supervision Institute stated that according to relevant regulations, disposable items in public places are prohibited from being reused and must follow the principle of "one customer, one exchange". Any violation will be investigated and punished. Due to the need for certain procedures in handling, it is recommended that the parties involved personally report, and law enforcement personnel will keep records. After the handling is completed, feedback on the results will be provided. The staff of the Consumer Protection Department of Jingjiang Industry and Commerce Bureau stated that consumers who encounter such situations can immediately report to "12315". After receiving the report, the industry and commerce department will investigate and collect evidence. If the situation is true, it will be dealt with.

2025-11-09

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Is the quality of paper cup ink qualified? Paper cup manufacturers tell you

Is the quality of paper cup ink qualified? Paper cup manufacturers tell you

Cut the four advertising paper cups into pieces and place them in four porcelain bowls respectively. Pour 75% ethanol into each bowl until the fragments are submerged, then let them stand. After 10 minutes, the ethanol solution in the bowl containing fragments of milk tea shop advertising paper cups turned light red. The solution containing the other three types of disposable paper cup fragments did not change color, indicating that they are not qualified.

2025-11-09

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Factors and methods for selecting paper water cups

Factors and methods for selecting paper water cups

Paper cups are one of the common products in our daily lives, widely used in coffee shops, fast food restaurants, offices, parties and other occasions. However, there are a wide variety of paper cups on the market, with varying degrees of quality. Choosing a high-quality paper cup material is very important, as it not only ensures health and safety, but also enhances the user experience. In this article, we will share with you some key elements and methods for selecting high-quality paper cup materials.

2025-11-08

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