LIQUID SUPPLY DEVICE AND LIQUID SUPPLY METHOD, AND METHOD FOR MANUFACTURING R-T-B-BASED SINTERED MAGNET

To provide a liquid supply device and a liquid supply method, and a method for manufacturing an R-T-B-based sintered magnet which can suppress variations in a liquid supply amount.SOLUTION: A liquid supply device 1 for supplying liquid L from discharge parts 5 connected to a plurality of electromagnetic valves 4 includes a liquid holding part 2 for holding the liquid L and supplying the liquid L to the plurality of electromagnetic valves 4, and an air supply part 3 including an air supply source 3a for supplying air and an air supply pipe 3b which is connected to the air supply source 3a and the plurality of electromagnetic valve 4 and is branched so that pressure of air supplied to the plurality of electromagnetic valve 4 from the air supply source 3a becomes uniform, wherein the plurality of electromagnetic valves 4 are connected to the liquid holding part 2 and the air supply part 3, and perform switching of the liquid L supplied to the discharge part 5 and the air, and the discharge parts 5 are provided on each of the plurality of electromagnetic valves 4.SELECTED DRAWING: Figure 1 【課題】 液体の供給量のばらつきを抑制することが可能な液体供給装置及び液体供給方法、Ｒ－Ｔ－Ｂ系焼結磁石の製造方法を提供すること。【解決手段】 複数の電磁弁４に接続する吐出部５から液体Ｌを供給する液体供給装置１であって、液体Ｌを保持し、複数の電磁弁４に液体Ｌを供給する液体保持部２と、エアーを供給するためのエアー供給源３ａと、エアー供給源３ａと複数の電磁弁４とに接続し、エアー供給源３ａから複数の電磁弁４に供給されるエアーの圧力が均一になるよう等分岐して設けられているエアー供給管３ｂと、を含むエアー供給部３と、を有し、複数の電磁弁４は、液体保持部２とエアー供給部３とに接続し、吐出部５に供給する液体Ｌとエアーの切り替えを行い、吐出部５は複数の電磁弁４にそれぞれ設けられている、液体供給装置１である。【選択図】図１