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Unsolved2021/08/20 10:17

• What kind of experience is it to be a star?

Unsolved2021/08/20 10:14

• Why do young people quit so often now?

Unsolved2021/08/20 10:06

• What signals from People's Liberation Army were released?

Unsolved2021/08/20 10:04

• What is the relationship between blackness of pigment carbon black and particle size?

Unsolved2021/08/16 15:28

• In our daily life, which are made of polypropylene (PP)?

Unsolved2021/08/16 15:27

• How do color silicone tubes achieve different colors?

Unsolved2021/08/16 15:26

• Why is KFC's straws pink?

Unsolved2021/08/16 15:19

• What is the difference between fluorescent whitening agent and titanium dioxide?

Unsolved2021/08/16 15:18

• What raw materials are made of titanium dioxide?

Unsolved2021/08/16 15:17

• What kind of post-treatment of titanium dioxide can increase the hiding power of titanium dioxide by

Unsolved2021/08/16 15:14

• What is the relationship between injection pressure and material in injection molding?

Unsolved2021/08/16 15:13

• How to choose a fluorescent brightener for PET masterbatch？

Unsolved2021/08/16 15:13

• Can we live without plastic?

Unsolved2021/08/16 15:10

• What is the pipe filler masterbatch?

Unsolved2021/08/16 15:09

• Why is the color of the PC endurance board deviated?

Unsolved2021/08/16 15:06

• What are the specific advantages of plastic turnover boxes?

Unsolved2021/08/16 15:05

• How to solve the problem of PVC coloring?

Unsolved2021/08/16 15:03

• How to choose a colorant for plastic color matching?

Unsolved2021/08/16 15:02

• What are the functional masterbatches?

Unsolved2021/08/16 15:01