CN111819161A - 无磁性异物的无机填料粉体的制备方法及其制备的无机填料粉体及其应用 - Google Patents

无磁性异物的无机填料粉体的制备方法及其制备的无机填料粉体及其应用 Download PDF

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Publication number
CN111819161A
CN111819161A CN201880090637.0A CN201880090637A CN111819161A CN 111819161 A CN111819161 A CN 111819161A CN 201880090637 A CN201880090637 A CN 201880090637A CN 111819161 A CN111819161 A CN 111819161A
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China
Prior art keywords
magnetic
inorganic filler
powder
slurry
filler powder
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CN201880090637.0A
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English (en)
Inventor
陈树真
沈海斌
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Zhejiang Sanshi New Material Technology Co Ltd
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Zhejiang Sanshi New Material Technology Co Ltd
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Publication of CN111819161A publication Critical patent/CN111819161A/zh
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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/14—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B

Abstract

本发明涉及一种无磁性异物的无机填料粉体的制备方法包括以下步骤：S1，提供待处理粉体，加入水，制成第一浆料；S2，将第一浆料用磁性除铁设备除去磁性异物，形成第二浆料；S3，对第二浆料进行干燥、造粒，制成干燥造粒粉；S4，采用磁性除铁设备除干燥造粒粉中的磁性异物，制得无磁性异物的无机填料粉体。本发明还涉及应用该方法制得的无机填料粉体及其应用，避免了带磁性异物的无机填料粉体应用于芯片封装中带来的寿命短的隐患。

Description

PCT国内申请，说明书已公开。

Claims (17)

  1. PCT国内申请，权利要求书已公开。
CN201880090637.0A 2018-05-24 2018-05-24 无磁性异物的无机填料粉体的制备方法及其制备的无机填料粉体及其应用 Pending CN111819161A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/088128 WO2019222953A1 (zh) 2018-05-24 2018-05-24 无磁性异物的无机填料粉体的制备方法及其制备的无机填料粉体及其应用

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CN111819161A true CN111819161A (zh) 2020-10-23

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CN (1) CN111819161A (zh)
WO (1) WO2019222953A1 (zh)

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CN201446008U (zh) * 2009-05-22 2010-05-05 彩虹集团电子股份有限公司 液态除铁装置
CN101941836A (zh) * 2010-08-30 2011-01-12 济源市更新瓷料有限公司 低温成瓷高密度氧化铝陶瓷造粒粉及其制备方法
CN102034604A (zh) * 2009-09-29 2011-04-27 无锡隆傲电子有限公司 一种高温度稳定性陶瓷电容器及其制备方法
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WO2014161040A1 (en) * 2013-04-05 2014-10-09 Steinert Australia Pty Ltd A method and apparatus for separating magnetic material from a slurry
EP2814785A1 (en) * 2011-10-20 2014-12-24 RockTron Mineral Services Limited Benefication of fly ash
CN104402402A (zh) * 2014-10-29 2015-03-11 万利(中国)有限公司 一种超薄砖
CN105330264A (zh) * 2015-11-10 2016-02-17 上海卡贝尼精密陶瓷有限公司 一种用于冷等静压成坯的99％以上氧化铝造粒粉及其制备方法
CN105367046A (zh) * 2015-11-27 2016-03-02 常熟市银洋陶瓷器件有限公司 一种适合于高温共烧的氧化铝陶瓷造粒粉的制备工艺
CN105384428A (zh) * 2015-11-10 2016-03-09 上海卡贝尼精密陶瓷有限公司 一种99％以上氧化铝造粒粉及其制备方法
CN106007733A (zh) * 2016-05-20 2016-10-12 河源市东源鹰牌陶瓷有限公司 一种陶瓷粉料的制备方法
CN206008644U (zh) * 2016-08-20 2017-03-15 汕头市瑞升电子有限公司 一种喷雾造粒机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05170539A (ja) * 1991-12-19 1993-07-09 Toshiba Ceramics Co Ltd 鋳込成形用ＳｉＣ基スラリー
CN100347125C (zh) * 2006-03-28 2007-11-07 张仲汉 筑路用陶瓷骨料及制造方法

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101583672A (zh) * 2007-01-18 2009-11-18 日本化学工业株式会社 无机填料和使用该无机填料的复合电介质材料
CN101407410A (zh) * 2008-11-11 2009-04-15 中国铝业股份有限公司 一种密封环用氧化铝陶瓷造粒粉的制备方法
CN201446008U (zh) * 2009-05-22 2010-05-05 彩虹集团电子股份有限公司 液态除铁装置
CN102034604A (zh) * 2009-09-29 2011-04-27 无锡隆傲电子有限公司 一种高温度稳定性陶瓷电容器及其制备方法
CN101941836A (zh) * 2010-08-30 2011-01-12 济源市更新瓷料有限公司 低温成瓷高密度氧化铝陶瓷造粒粉及其制备方法
CN102173760A (zh) * 2011-02-17 2011-09-07 山东德惠来装饰瓷板有限公司 一种氧化硅陶瓷大薄板的制造方法
EP2814785A1 (en) * 2011-10-20 2014-12-24 RockTron Mineral Services Limited Benefication of fly ash
WO2014161040A1 (en) * 2013-04-05 2014-10-09 Steinert Australia Pty Ltd A method and apparatus for separating magnetic material from a slurry
CN104402402A (zh) * 2014-10-29 2015-03-11 万利(中国)有限公司 一种超薄砖
CN105330264A (zh) * 2015-11-10 2016-02-17 上海卡贝尼精密陶瓷有限公司 一种用于冷等静压成坯的99％以上氧化铝造粒粉及其制备方法
CN105384428A (zh) * 2015-11-10 2016-03-09 上海卡贝尼精密陶瓷有限公司 一种99％以上氧化铝造粒粉及其制备方法
CN105367046A (zh) * 2015-11-27 2016-03-02 常熟市银洋陶瓷器件有限公司 一种适合于高温共烧的氧化铝陶瓷造粒粉的制备工艺
CN106007733A (zh) * 2016-05-20 2016-10-12 河源市东源鹰牌陶瓷有限公司 一种陶瓷粉料的制备方法
CN206008644U (zh) * 2016-08-20 2017-03-15 汕头市瑞升电子有限公司 一种喷雾造粒机

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Application publication date: 20201023