Three steps to choose the right plastic box
Plastic packaging is an indispensable product in our life.While we were shopping.Many manufacturers choose to use plastic containers for food or products.In our lives.There are many materials of plastic.Each labeled plastic box USES a different place.So how do you choose a normal plastic case?Small make up say to choose the appropriate plastic packaging box three steps.
One is "see", when packaging to carefully check whether there is a triangle logo and microwave instructions on the plastic packaging box, PP material packaging box is relatively safe, can also be heated in the microwave oven, should be preferred;Be wary of color boxes, because the chemicals used for coloring can break down harmful ingredients when heated, and the colors may be used to hide the truth about used plastic.
The second is "pinch", through pinch selection has a certain thickness, not easy to tear, deformation of the packaging box.PP boxes are usually strong, but in contrast, some packing boxes are thin and soft, fragile, and prone to deformation when heated.These squishy, torn boxes are likely to be made of other types of plastic or scrap plastic, which can be very harmful to the human body.
The third is "smell", the qualified packaging box should be no odor, if there is a pungent smell, or not after sanitation and disinfection treatment, or there are chemical raw material residue, are unqualified products without inspection.
There are three steps to choosing the right plastic case
There are many places to pay attention to when buying plastic packaging.Some manufacturers will not choose high-quality, suitable plastic packaging boxes to package food.This is not very good for our life.So we have to rely on our own judgment to choose the right plastic packaging.Follow the three steps above.You can basically choose a good quality plastic packaging box.Of course, for the sake of health, try to use less plastic packaging box is better.