- [2021-08-10 08:24:27] Is plastic cup pp better or pc better?
- [2021-08-10 08:13:09] As shown in the figure, what does the other hole in the plastic cup cover do?
- [2021-08-10 08:08:10] Why is there a small spot at the bottom of the plastic cup?
- [2021-08-10 08:07:58] Are all PP plastic water cups opaque? What will be the problem?
- [2021-08-09 20:43:33] Will the plastic stopper of the thermos be toxic?
- [2021-08-09 20:34:40] How to choose a plastic water cup?
- [2021-08-09 20:34:33] Which glass or plastic cup is better?
- [2021-08-09 20:24:51] What's the difference between a plastic water cup for one or two hundred dollars and a glass fo
- [2021-08-09 20:22:08] What type of plastic can be filled with boiling water?
- [2021-08-09 20:16:06] Can plastic cup PC7 be filled with hot water? Big brands like Tupperware
- [2021-08-09 20:14:01] How many degrees is it harmful to drink hot water with a plastic cup?
- [2021-08-09 20:12:05] Is there anything to pay attention to when buying plastic cups?
- [2021-08-09 20:08:45] Will liquids with pH 5~6.5 corrode plastics?
- [2021-08-09 20:07:08] Why can't beer be packed in plastic bottles like drinks? But keep using glass bottles?
- [2021-08-09 20:03:34] Why do some people squash the can before throwing it away after drinking?
- [2021-08-09 20:03:19] Why is beer not packaged in plastic bottles on a large scale like Coca-Cola?
- [2021-08-09 19:54:05] Are plastic bottlesof beverage industry produced by specialized plastic bottle manufacturers or?
- [2021-08-09 19:49:46] Why is the bottom of almost all plastic bottles concave?
- [2021-08-09 19:47:16] Does food grade plastic have a color?
- [2021-08-09 19:47:06] Why can plastic bottles be sold but not waste plastic bags?
