Everyone knows that the weather is dry in winter, so we need to drink plenty of water. But we have always been concerned about how much water we drink every day, but have neglected the water container.

Cups of different materials are aimed at consumers with different needs, such as glass, ceramics, stainless steel, silicone, etc. The materials are different, and the advantages and disadvantages are also different. So what kind of cup is good for drinking water?

GLASS CUP

Among all the materials, the glass is relatively safest. Because of their relatively stable chemical composition, no harmful substances are generated during the firing process. In addition, the surface of the glass is smooth, making it difficult for bacteria to remain on it.

If the glass is used for the first time, it is afraid that the boiling water will cause it to burst. You should pour a little hot water first, shake it gently to preheat the glass, and then pour the hot water to use.

PLASTIC CUP

Is it true that plastic water cups cause cancer? the answer is negative. In fact, as long as you choose a brand that meets the national quality inspection standards, it is relatively safe.

Generally speaking, the bottom of the plastic cup is printed with numbers 1-7,Common is No. 5 PP (polypropylene). You can pour a little hot water first, shake to preheat the glass, and then introduce the hot water.7 PC (POLYCARBONATE) MATERIAL

The PP cup has good heat resistance, the melting point is as high as 167℃, and the chemical properties are relatively stable. It is the only plastic material that can be put into the microwave oven; while the PC cup cannot be filled with hot water and should not be exposed to sunlight, because the high temperature may cause Let this material release toxic BPA.

Although the surface of the plastic cup looks smooth, in fact there are many gaps, which are easy to contain dirt and dirt; and the plastic cup is easier to absorb dust and bacteria.

People who like to drink tea like to use purple clay pots. Zisha teapots are not glazed inside and outside, keep tiny pores, have good air permeability, and have strong adsorption power, which can effectively prevent the fragrance of tea from dissipating.

ENAMEL CUP

Enamel cup is a kind of ware whose metal is enamel-plated inside and outside. Its advantage is that it can prevent the iron metal inside from rusting, and it is not as easy to break as porcelain, so it takes into account the advantages of both metalware and porcelain.

Do not use enamel products to contain acid; do not use damaged enamel products to hold food or drink water.

STAINLESS STEEL CUP

Stainless steel cups are corrosion-resistant, wear-resistant, and not fragile. They are often used as insulation cups and become the first choice for modern people’s cups.

Do not use stainless steel cups to hold acidic liquids, especially carbonated drinks and coffee; other liquids such as vinegar and soup should not be kept for a long time.

When washing stainless steel cups, do not use strong alkaline or strong oxidizing chemicals, such as soda, bleach, etc.

DISPOSABLE CUP

Disposable cups are also divided into paper and soft plastic materials.

Plastic cups used in milk tea shops and coffee shops are all It is made of PET. As long as it is not heated at high temperature, harmful substances will not leak out, so it can be used with confidence.

Be sure to look for safety products with the SC mark when purchasing. However, it is not recommended to use disposable products from an environmental protection point of view.

LIQUID SILICONE CUP

Liquid silicone cups are currently one of the most popular types of cups on the market, and their excellent properties are more and more widely accepted by consumers.

  1. High and low temperature resistance: Liquid silica gel has excellent temperature tolerance, and its normal working temperature range is between -40-220 degrees Celsius, which is more stable than other cups. Even if it burns, it will not produce toxic gas.
  2. Soft and easy to fold: The silicone cup is flexible and can be folded into the shape you need for storage. It is not suitable for deformation after long-term use. It feels soft and smooth, and is easy to clean and carry.
  3. Safe and non-toxic: Liquid silica gel is a laboratory-proven safe material that is non-toxic and irritating to the human body. Its properties are very stable and will not have any negative effects on the human body during long-term contact and use.

Newtop is a top professional manufacturer of liquid silicone. Its production capacity covers many fields from automobiles, medical treatment, to consumer goods. Newtop can custom-produce large quantities of high-quality liquid silicone cups for you, please contact us.