Variable-taper gutta-percha point forming die

• Main Authors: YUE BO, HU YUANHANG, SUN ZULU
• Format: Patent
• Language: Chinese; English
• Published: 07.05.2024
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

A variable-taper gutta-percha point forming die comprises a top die, a bottom die and at least two assembly dies, and the at least two assembly dies are installed between the top die and the bottom die in a stacked mode to complete assembly. According to the forming die, a plurality of forming cavities which are vertically arranged and used for forming gutta-percha points are formed when the assembling die is assembled; each forming cavity is only formed in the assembled assembly die; or each forming cavity is formed in a combined structure consisting of the assembled assembly die and the top die and/or the bottom die; the conicity of each forming cavity on different layers of assembling dies depends on the selected assembling dies, different assembling dies are combined to form the forming cavities with different conicity, but each forming cavity has the overall trend that the diameter is gradually reduced from top to bottom. Different assembling modules can be selected and assembled according to the conicit