Abstract:
A polyamide-imide represented by the following formula is provided. A graphite film prepared by performing a thermal treatment process on the polyamide-imide represented by the above-mentioned formula is also provided. In the thermal treatment process, the temperature range of the thermal treatment process ranges from 25° C. to 2,900° C.
Abstract:
A conveying apparatus used for conveying an object is provided. The conveying apparatus includes a first conveying unit, a second conveying unit, and a supporting unit. An object leans against the first conveying unit and the second conveying unit and moves from the first conveying unit toward the second conveying unit along a conveying path. The supporting unit is configured between the first conveying unit and the second conveying unit to support and guide the object.
Abstract:
A conveying apparatus used for conveying an object is provided. The conveying apparatus includes a first conveying unit, a second conveying unit, and a supporting unit. An object leans against the first conveying unit and the second conveying unit and moves from the first conveying unit toward the second conveying unit along a conveying path. The supporting unit is configured between the first conveying unit and the second conveying unit to support and guide the object.