• The legend of Halloween

    Legend 1: There are many versions of the legend about the origin of Halloween. The most common belief is that it originated from the ancient Western European countries before the birth of Christ, mainly including Ireland, Scotland and Wales. The anci...

  • Can plastic cups be heated in the microwave

    Can plastic cups be heated in the microwave Microwave ovens are commonly used household appliances. Many people especially like to drink hot milk and hot juice. Therefore, they would like to ask, can plastic cups be put in microwave ovens? If you wan...

  • How to spend Halloween in various countries

    1. British Halloween The United Kingdom is the origin of Halloween, but each place has its own special activities. Every year in mid to late October, in the streets of London can feel the "spooky" atmosphere. During Halloween, the Tower of London nea...

  • What is the difference between pc plastic cup and pp plastic cup

    What is the difference between pc plastic cup and pp plastic cup The pc plastic cup refers to a plastic cup made of polycarbonate and the bottom number is 7; the pp plastic cup refers to a plastic cup made of polypropylene and the bottom number is 5....

  • Are plastic water cups toxic? How to disinfect new plastic cups?

    Is the plastic water cup poisonous? Plastic is a polymer chemical material. When hot or boiled water is filled in a plastic cup, the polymer is easy to precipitate and dissolve into the water, which is harmful to human health after drinking. Moreover...

  • Is pp plastic cup poisonous

    Is pp plastic cup poisonous? The pp plastic water cup is made of polypropylene, which is another excellent resin variety developed after nylon. It is a linear polymer with high density, no side chains, and high crystallinity. When it is not colored, ...

  • What material is the transparent plastic cup made of and what to do if it turns yellow

    What material is the transparent plastic cup made of Transparent plastic cup is a kind of plastic packaging container with transparent white color formed by blow molding. After injection molding, the intermediate product preform is formed, and then t...

  • What kind of tree is the Christmas tree and what are the common ornaments

    What kind of tree is the Christmas tree In fact, most Christmas trees are made of natural trees or artificial trees. The first choice for natural trees is the fir genus, because the needle-shaped leaves of this species are not easy to fall off after ...