1. the wonderful world of medical dressings: the evolution from tradition to modernity in the long history of human struggle against injuries, medical dressings have always played an indispensable rol ...

the secret in sports soles: the magical effects of polyurethane catalyst pc-5 in today’s era of pursuing speed, strength and comfort, sneakers are no longer just tools to protect the feet, but h ...

introduction: the “green revolution” in automobile interior materials in modern society, cars have long become an indispensable part of our daily lives. however, as people’s awarenes ...

the “secret weapon” in the paper industry: the appearance of pmdeta in the seemingly ordinary but full of scientific and technological mysteries, there is a chemical substance that is quie ...