Disclosed is a method for manufacturing a water glass coating fixture comprising a water glass coating unit having excellent surface roughness and high peeling strength. The method for manufacturing a water glass coating fixture according to the present invention comprises: a pretreatment step of pretreating the surface of the fixture a coating step of coating water glass on the surface of the fixture a thermal treatment step of thermally treating the fixture and an acid etching step of etching the fixture with an acidic solution.COPYRIGHT KIPO 2018워터글라스 코팅 픽스츄어의 제조방법이 개시된다. 본 발명에 따른 워터글라스 코팅 픽스츄어의 제조방법은, 픽스츄어 표면을 전처리하는 전처리단계와, 픽스츄어의 표면에 워터글라스(water glass)를 코팅하는 코팅단계와, 픽스츄어를 열처리하는 코팅 후 열처리단계와, 픽스츄어를 산성 용액으로 에칭하는 산 에칭(acid etching)단계를 포함한다.
