KR960004274A - Manufacturing method of ultra fine zirconium silicate - Google Patents

Manufacturing method of ultra fine zirconium silicate Download PDF

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Publication number
KR960004274A
KR960004274A KR1019940016443A KR19940016443A KR960004274A KR 960004274 A KR960004274 A KR 960004274A KR 1019940016443 A KR1019940016443 A KR 1019940016443A KR 19940016443 A KR19940016443 A KR 19940016443A KR 960004274 A KR960004274 A KR 960004274A
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KR
South Korea
Prior art keywords
zirconium silicate
mill
producing ultrafine
silicate according
atrium
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KR1019940016443A
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Korean (ko)
Inventor
장병조
박상준
유호섭
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권석명
동양화학공업 주식회사
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Priority to KR1019940016443A priority Critical patent/KR960004274A/en
Publication of KR960004274A publication Critical patent/KR960004274A/en

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Abstract

본 발명은 타일, 양식기, 위생도기 등의 도자기의 백색유탁제로 사용되는 초미분 지르코늄 실리케이트의 제조방법에 관한 것으로, 원료인 지르콘 샌드에 물을 썩어 85wt%의 지르콘 샌드로 만들고 볼밀로 예비분쇄한 후 추가로 물을 투입하여 55-80wt%의 지르콘 실리케이트 슬러리 상태로 만들며, 이 슬러리를 아트리션 밀에서 분쇄된 슬러리를 순환용기에 일시 저장한 후 다시 아트리션 밀에 공급하여 분쇄하는 순환분쇄공정의 2단계 분쇄공정을 거치므로써 최종분쇄된 입자가 0.1∼25.0㎛(평균입도 1.1∼1.9㎛)로 고품위 제품에 사용할 수 있도록 하였다.The present invention relates to a method for producing ultra-fine zirconium silicate used as a white emulsion of ceramics such as tiles, western dishes, sanitary ware, etc., which is made of zircon sand as raw material, made of 85 wt% zircon sand, pre-crushed by ball mill In addition, water is added to make 55-80wt% zircon silicate slurry, and the slurry is temporarily stored in the circulation container in the atrium mill and then supplied to the atrium mill to be pulverized. Through the crushing step, the final milled particles can be used in high quality products with 0.1-25.0 μm (average particle size 1.1-1.9 μm).

Description

초미분 지르코늄 실리케이트의 제조방법Manufacturing method of ultra fine zirconium silicate

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

첨부된 도면은 본 발명에 따른 초미분 지르코늄 실리케이트를 제조하기 위한 개략적인 공정도를 나타낸 것이다.The accompanying drawings show a schematic process diagram for producing the ultrafine zirconium silicate according to the present invention.

Claims (10)

지르콘 샌드를 초미분 지르코늄 실리케이트 분말로 제조하는 방법으로서 지르콘 샌드를 볼밀 또는 아트리션 밀로 예비분쇄한 후 아트리션 밀로 최종분쇄하고, 이를 건조하여 제품을 생산하는 것을 특징으로 하는 초미분 지르코늄 실리케이트 제조방법.A method of preparing zircon sand as an ultra fine powder of zirconium silicate, the method of producing ultrafine zirconium silicate, wherein the zircon sand is pre-milled with a ball mill or attrition mill, and finally pulverized with an attrition mill and dried to produce a product. 제1항에 있어서, 예비분쇄하는 지르코늄 실리케이트 입도를 0.5∼35㎛로 하는 것을 특징으로 하는 초미분 지르코늄 실리케이트의 제조방법.The method for producing ultrafine zirconium silicate according to claim 1, wherein the particle size of the pre-pulverized zirconium silicate is 0.5 to 35 µm. 제1항에 있어서, 예비분쇄된 슬러리를 0.5∼3㎏f/㎠ 압축공기로 버블링하는 것을 특징으로 하는 초미분 지르코늄 실리케이트의 제조방법.The method for producing ultrafine zirconium silicate according to claim 1, wherein the premilled slurry is bubbled with 0.5 to 3 kgf / cm 2 compressed air. 제1항에 있어서, 예비분쇄시 볼밀의 운전시간을 5∼15시간, 아크리션 밀의 운전시간을 2∼7시간으로 하는 것을 특징으로 하는 초미분 지르코늄 실리케이트의 제조방법.The method for producing ultrafine zirconium silicate according to claim 1, wherein the operation time of the ball mill during preliminary grinding is 5 to 15 hours, and the operation time of the operation mill is 2 to 7 hours. 제1항에 있어서, 최종분쇄된 입자가 0.1∼25.0㎛(평균입도 1.1∼1.9㎛)인 것을 특징으로 하는 초미분 지르코늄 실리케이트의 제조방법.The method for producing ultrafine zirconium silicate according to claim 1, wherein the final milled particles are 0.1-25.0 µm (average particle size 1.1-1.9 µm). 제1항에 있어서, 최종분쇄되는 지르코늄 실리케이트의 농도를 55∼80wt%인 것을 특징으로 하는 초미분 지르코늄 실리케이트의 제조방법.The method for producing ultrafine zirconium silicate according to claim 1, wherein the concentration of the final milled zirconium silicate is 55 to 80 wt%. 제1항에 있어서, 아트리션 밀의 순환비를 4∼12회/시간으로 운전하는 것을 특징으로 하는 초미분 지르코늄 실리케이트의 제조방법.The method for producing ultrafine zirconium silicate according to claim 1, wherein the circulation ratio of the atrium mill is operated at 4-12 times / hour. 제1항에 있어서, 아트리션 밀에 대한 지르코늄 실리케이트 슬러리의 투입을 하부로 하고 분쇄된 제품을 상부에서 제거하는 것을 특징으로 하는 초미분 지르코늄 실리케이트의 제조방법.The method for producing ultrafine zirconium silicate according to claim 1, wherein the addition of the zirconium silicate slurry to the atrium mill is carried out at the bottom and the pulverized product is removed at the top. 제1항에 있어서, 아트리션 밀의 회전속도를 250∼550rpm으로 운전하는 것을 특징으로 하는 초미분 지르코늄 실리케이트의 제조방법.The method for producing ultrafine zirconium silicate according to claim 1, wherein the rotation speed of the atrium mill is operated at 250 to 550 rpm. 제1항에 있어서, 아트리션 밀의 순환용기의 교반속도를 20∼120rpm으로 유지하는 것을 특징으로 하는 초미분 지르코늄 실리케이트의 제조방법.The method for producing ultrafine zirconium silicate according to claim 1, wherein the stirring speed of the circulation vessel of the atrium mill is maintained at 20 to 120 rpm. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940016443A 1994-07-08 1994-07-08 Manufacturing method of ultra fine zirconium silicate KR960004274A (en)

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KR1019940016443A KR960004274A (en) 1994-07-08 1994-07-08 Manufacturing method of ultra fine zirconium silicate

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Application Number Priority Date Filing Date Title
KR1019940016443A KR960004274A (en) 1994-07-08 1994-07-08 Manufacturing method of ultra fine zirconium silicate

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KR960004274A true KR960004274A (en) 1996-02-23

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