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介绍一种快速自控热处理塑料制作义齿的新工艺,该新工艺系采用高压、高温密闭水浴热聚合器.小件修复体可在石膏模型上直接徐塑热凝塑料成形,不装盒;大基托、全口义齿按常规装盒,不上压榨器,直接置于聚合器中,以0.4~0.6MPa,120℃水浴热处理5~10min,可使热塑性塑料完全聚合,材料性能达到质量要求。该聚合器还可用于处理热固化复合树脂或自凝塑料,热处理过程自动控制,节能,无蒸气污染。
A new process of rapid self-control heat treatment of plastic denture is introduced. The new process uses high-pressure, high-temperature closed water bath thermal polymerization. Small pieces of prosthesis can be directly in the plaster model of plastic thermosetting plastic molding, not packing; large base, complete denture box packing according to conventional, not on the press, directly placed in the aggregator to 0.4 ~ 0.6MPa, 120 ℃ water bath heat treatment 5 ~ 10min, the thermoplastic can be fully polymerized, the material properties to meet the quality requirements. The polymerizer can also be used to process thermosetting composite resins or self-curing plastics, with automatic control of heat treatment, energy saving, and no vapor contamination.