industrial emissions, particularly those containing greenhouse gases and other harmful pollutants, have been a significant concern for environmentalists and scientists worldwide. these emissions contr ...

since polycondensation polyimide has the disadvantages as mentioned above, in order to overcome these disadvantages, polymerisation polyimide has been developed. the main ones that have gained wide ap ...

polyimide resin powder in the sintering curing process, may produce some emissions, mainly including: 1. formaldehyde: due to the polyimide resin powder contains formaldehyde groups, so in the sinteri ...

polyimide is the molecular structure contains an aromatic heterocyclic polymer compounds of polyimide-based chain links, the english name polyimide (pi for short), can be divided into benzene-type pi, ...