How to identify a disposable paper cup

　　With the change of modern people's lifestyle, disposable paper cup has become People's Daily necessities because of their convenience, health and environmental protection. In order to improve the corporate image and consider public health, many organizations are choosing to order disposable paper cups. But how many people know how to tell the material of a disposable paper cup? Now the disposable paper cups sold on the market or the disposable paper cups contacted by consumers are generally divided into cold drink cups, hot drink cups and ice cream cups. The production process is made by covering PE film on the basis of fiber paper. The PE film of the inner wall of a one-time custom paper cup generally has the effect of preventing water immersion, so that the paper cup is impervious to water, water, oil and acid.
　　
　　Distinguish the quality of disposable paper cup
　　Paper cup is a common drinking water tool in life, paper cup is widely used because of cleanliness and sanitation, but how do we identify the quality of paper cup?
　　A look: the outer packaging of the paper cup can be sealed, and the packaging bag should not be damaged, the packaging of the paper cup is vulnerable to artificial purification, health can not be guaranteed.
　　Second look: the product packaging bag can indicate the consumption of enterprise's title, address, consumption date, period of validity, etc.
　　Third look: whether the inner wall of the paper cup has residual fluorescent whitening agent, which will become a potential carcinogenic factor after entering the human body.
　　4 pinch: pinch paper cup with the hand, see its whether have good cup body stretch degree and intensity, if in a way exert oneself to be out of shape damage, criterion quality does not pass a barrier.
　　Test paper cups
　　Function test: Paper cup can hold liquid, such as water.
　　Performance test: whether the paper of the cup is thick enough and not easy to deform.
　　Pressure test （load test） : whether the liquid will break when filled with paper cup.
　　Recoverability test: whether the paper cup can be restored to its original position after being poured out of the liquid.
　　Strength test: paper cup after a period of liquid will soften damage.
　　Appearance test: paper cup appearance is beautiful, design is beautiful
　　Usability test: paper cup handle is good, taste is good, will not prick the mouth.
　　Safety test: When filled with water and picked up, the glass would distort and spill the liquid onto the user.
　　
　　A guide to buying disposable paper cup
　　First, to see the product packaging should indicate the name of the production enterprise, QS production license and number, production enterprise address, product implementation standards, production date, period of validity and other information. Packing is too inferior, printing is too rough best not to buy.
　　Second, should choose shape full, not wrinkle, a certain thickness, not easy to deformation of the product, if the cup body is too soft or the cup tear is very easy to break, most are unqualified products. Experts point out that general high-quality paper cups can hold water for 72 hours without leakage, and poor quality of half an hour will seep water.
　　Third, smell whether there is a smell, if you open the paper cup packaging smell is very big, mostly due to the use of inferior toxic ink production enterprises.
　　Fourth, do not cobble white paper cups, white paper cups are likely to add fluorescent substances. It is not easy to be decomposed and eliminated, accumulated in the body will affect the normal development and growth of cells, serious will cause cell variation, weaken immunity, harm human health.
　　
　　Hyde company focuses on environmental protection and health, and always provides customers with high quality disposable paper cups and other paper products. Company to improve customer satisfaction as the goal, and strive to improve the quality of service, Hyde is your ideal choice.