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Priority to KR1019890016500ApriorityCriticalpatent/KR910009565A/en
Publication of KR910009565ApublicationCriticalpatent/KR910009565A/en
PCT써미스타용 원료분말의 제조방법Manufacturing method of raw powder for PCT thermistor
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 : 원료분말 제조장치의 개략도,1 is a schematic diagram of a raw material powder manufacturing apparatus,
제2도는 : 원료 분말제조장치 내에서의 각반응별 CO2분압상태도.2 is a diagram illustrating the partial pressure of CO 2 in each reaction in the raw material powder manufacturing apparatus.
Claims (1)
미립출발 물질을 BaCO3와 TiO2로 하고 여기에 반도체와 원소를 혼합한 후 이를 가열로 하부에 설치된 분사기(3)를 통하여 분사시켜 950-1250℃온도로된 가열로 내에서 비행상태로 유지시켜 하소함을 특징으로 하는 PTC서미스타용 원료분말의 제조방법.The fine starting material is BaCO 3 and TiO 2 , and the semiconductor and the element are mixed therein and then sprayed through the injector 3 installed in the lower part of the furnace to maintain the state of flight in the furnace of 950-1250 ° C. A method for producing a raw material powder for PTC thermistors characterized by calcination.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890016500A1989-11-141989-11-14
Manufacturing method of raw material powder for PTC thermistor
KR910009565A
(en)