How to identify unqualified plastic water cups “at a glance”? (one)
Plastic water cups are favored by the market due to their diverse styles, bright colors, light weight, large capacity, low price, and durability. At present, plastic water cups on the market range from baby water cups to elderly water cups, from portable cups to sports water cups. The material characteristics of plastic water cups, the production process and the use of plastic water cups have been mentioned in many previous articles.
Recently, I received some messages from readers and friends, including many questions about how to identify the plastic water cups as safe and qualified water cups and whether the problems found when purchasing plastic water cups are normal. Today, the editor will answer some questions from friends about plastic water cups. So to sum up, how to "at a glance" identify whether the purchased plastic water cup is qualified, safe and healthy?
Then the editor will provide you with suggestions for judging the order of plastic water cups from top to bottom and from inside to outside. Let's first look at the appearance of the newly purchased plastic water cup, from the lid of the cup, whether the lid accessories are complete. Whether there are black spots in the original color of the lid, usually these spots are caused by the addition of recycled materials, that is to say, the more debris, the more recycled materials. Recycling is a general term for the waste produced in the past production of plastic water cups, and the crushing of defective plastic water cups. Therefore, recycled materials are not safe and healthy materials, and many recycled materials cannot even reach food grade.
Then we check whether the lid is deformed, whether there are burrs on the edge (the professional use of the water cup factory is called flash), and whether the material of the lid is uneven. The editor saw with his own eyes that a friend bought a plastic water cup and found that there were too many fronts, so he trimmed the fronts with a knife. The editor can't help laughing and laughing at the behavior of friends, but the products that are obviously unqualified are tolerated by the broad minds of friends.The lids are not evenly thick and can be moulded out by hand.The editor has also seen water cups with seriously uneven lids. In some places it is very thick, and in some places you can even see the lines behind it through the light.
The function of the plastic cup lid is complicated, especially if the lid contains hardware accessories. Friends must pay attention to whether the hardware accessories are rusted. If there is, no matter how you like this water glass, I suggest that you can return it or it is better to return it.
Dongguan Zhanyi Commodity Technology Co., Ltd. specializes in the production of metal cups, plastic cups, coffee cups, suction mug, lunch boxes, food jar, travel mugs, portable water bottles, sports bottles, home life desktop trash cans, thermos bottles, etc.These products are all our annual exports, and are recognized and loved by the US, Europe, Australia, Japan, South Korea, Taiwan, Hong Kong and other consumers. Support for small quantity order, fast customization.