CN108191422A - 一种高稳定性电子陶瓷材料及其制备方法 - Google Patents

一种高稳定性电子陶瓷材料及其制备方法 Download PDF

Info

Publication number
CN108191422A
CN108191422A CN201810120444.7A CN201810120444A CN108191422A CN 108191422 A CN108191422 A CN 108191422A CN 201810120444 A CN201810120444 A CN 201810120444A CN 108191422 A CN108191422 A CN 108191422A
Authority
CN
China
Prior art keywords
parts
nano
ceramic material
high stability
antioxidant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810120444.7A
Other languages
English (en)
Inventor
吴振华
李冰峰
杨科
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Ming Yu Powder Materials Co Ltd
Original Assignee
Shanghai Ming Yu Powder Materials Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Ming Yu Powder Materials Co Ltd filed Critical Shanghai Ming Yu Powder Materials Co Ltd
Priority to CN201810120444.7A priority Critical patent/CN108191422A/zh
Publication of CN108191422A publication Critical patent/CN108191422A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/26—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 ferrites
    • C04B35/2608—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead
    • C04B35/2625—Compositions containing one or more ferrites of the group comprising manganese, zinc, nickel, copper or cobalt and one or more ferrites of the group comprising rare earth metals, alkali metals, alkaline earth metals or lead containing magnesium
    • 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
    • C04B35/46—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 titanium oxides or titanates
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3262—Manganese oxides, manganates, rhenium oxides or oxide-forming salts thereof, e.g. MnO
    • C04B2235/3267—MnO2
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3281—Copper oxides, cuprates or oxide-forming salts thereof, e.g. CuO or Cu2O
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
    • C04B2235/444—Halide containing anions, e.g. bromide, iodate, chlorite
    • C04B2235/445—Fluoride containing anions, e.g. fluosilicate

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明提供一种高稳定性电子陶瓷材料，按重量份包括以下成分：纳米二氧化钛40‑50份、纳米二氧化硅20‑28份、纳米氧化锆4‑8份、纳米氧化镁5‑15份、二氧化锰14‑25份、氧化铜10‑18份、三氧化二铁40‑50份、氟硅酸钠1‑5份、分散剂1‑5份、抗氧化剂2‑5份。该高稳定性电子陶瓷材料的制备方法：将纳米二氧化钛、纳米二氧化硅、纳米氧化锆、纳米氧化镁加入混合机中混合，得到物料A；在80‑100℃条件下将二氧化锰、氧化铜、分散剂、抗氧化剂混合搅拌30‑50min，得到物料B；物料A加入物料B中，搅拌，逐渐加入三氧化二铁和氟硅酸钠。本发明的有益效果：温度稳定性好，性能稳定，安全性高。

Description

一种高稳定性电子陶瓷材料及其制备方法
技术领域
本发明涉及一种高稳定性电子陶瓷材料及其制备方法，属于电子材料技术领域。
背景技术
电子陶瓷或称电子工业用陶瓷，它在化学成分、微观结构和机电性能上，均与一般的电力用陶瓷有着本质的区别。这些区别是电子工业对电子陶瓷所提出的一系列特殊技术要求而形成的，其中最重要的是须具有高的机械强度，耐高温高湿，抗辐射，介质常数在很宽的范围内变化，介质损耗角正切值小，电容量温度系数可以调整(或电容量变化率可调整)，抗电强度和绝缘电阻值高，以及老化性能优异等。
电子陶瓷材料的发展，同物理化学、应用物理学、硅酸盐物理化学、固体物理学、光学、电学、声学、无线电电子学等的发展密切相关，它们相互促进，从而在电子技术的飞跃发展中，使电子陶瓷也相应地取得了很大进展。
中高压陶瓷电容器、超高压陶瓷电容器是用量大、重要性高的一类材料，性能要求高，存在温度稳定性差，一些要求苛刻的场合无法使用。
发明内容
本发明针对现有技术存在的不足，提供一种高稳定性电子陶瓷材料及其制备方法，以解决现有陶瓷电容器稳定性不好的问题。
本发明解决上述技术问题的技术方案如下：一种高稳定性电子陶瓷材料，按重量份包括以下成分：纳米二氧化钛40-50份、纳米二氧化硅20-28份、纳米氧化锆4-8份、纳米氧化镁5-15份、二氧化锰14-25份、氧化铜10-18份、三氧化二铁40-50份、氟硅酸钠1-5份、分散剂1-5份、抗氧化剂2-5份。
本发明进一步设置为，按重量份包括以下成分：纳米二氧化钛20-35份、纳米二氧化硅22-26份、纳米氧化锆4-8份、纳米氧化镁6-12份、二氧化锰16-22份、氧化铜11-15份、三氧化二铁42-46份、氟硅酸钠3-5份、分散剂2-4份、抗氧化剂3-5份。
本发明进一步设置为，按重量份包括以下成分：纳米二氧化钛28-32份、纳米二氧化硅23-25份、纳米氧化锆5-7份、纳米氧化镁9-11份、二氧化锰19-21份、氧化铜12-14份、三氧化二铁42-44份、氟硅酸钠4-5份、分散剂3-4份、抗氧化剂3-4份。
本发明进一步设置为，所述电子陶瓷材料还包括三氧化二铝4-12份。
本发明进一步设置为，所述电子陶瓷材料还包括氟化钙4-10份。
本发明进一步设置为，所述分散剂为十二烷基磺酸钠或聚丙烯酰胺。
本发明进一步设置为，所述抗氧化剂为抗氧剂168、抗氧剂1010、抗氧剂B215或抗氧剂1056中的一种或多种。
本发明还提供了高稳定性电子陶瓷材料的制备方法，步骤包括：
(1)将纳米二氧化钛、纳米二氧化硅、纳米氧化锆、纳米氧化镁加入混合机中混合，得到物料A；
(2)在80-100℃条件下将二氧化锰、氧化铜、分散剂、抗氧化剂混合搅拌30-50min，得到物料B；
(3)物料A加入物料B中，搅拌，逐渐加入三氧化二铁和氟硅酸钠。
本发明具有以下有益效果：温度稳定性好，性能稳定，安全性高。
具体实施方式
下面对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
实施例1
一种高稳定性电子陶瓷材料，按重量份包括以下成分：纳米二氧化钛40份、纳米二氧化硅28份、纳米氧化锆5份、纳米氧化镁13份、二氧化锰19份、氧化铜18份、三氧化二铁50份、氟硅酸钠2份、十二烷基磺酸钠5份、抗氧剂168 4份。
实施例2
一种高稳定性电子陶瓷材料，按重量份包括以下成分：纳米二氧化钛43份、纳米二氧化硅20份、纳米氧化锆6份、纳米氧化镁15份、二氧化锰14份、氧化铜10份、三氧化二铁40份、氟硅酸钠5份、十二烷基磺酸钠3份、抗氧剂1010 5份、三氧化二铝4份、氟化钙4份。
实施例3
一种高稳定性电子陶瓷材料，按重量份包括以下成分：纳米二氧化钛47份、纳米二氧化硅23份、纳米氧化锆4份、纳米氧化镁5份、二氧化锰25份、氧化铜12份、三氧化二铁43份、氟硅酸钠3份、聚丙烯酰胺2份、抗氧剂B215 2份、三氧化二铝12份、氟化钙7份。
实施例4
一种高稳定性电子陶瓷材料，按重量份包括以下成分：纳米二氧化钛50份、纳米二氧化硅26份、纳米氧化锆8份、纳米氧化镁9份、二氧化锰22份、氧化铜15份、三氧化二铁46份、氟硅酸钠1份、聚丙烯酰胺1份、抗氧剂1056 3份、三氧化二铝10份、氟化钙10份。
实施例5
本发明中高稳定性电子陶瓷材料的制备方法，步骤包括：
(1)将纳米二氧化钛、纳米二氧化硅、纳米氧化锆、纳米氧化镁加入混合机中混合，得到物料A；
(2)在80-100℃条件下将二氧化锰、氧化铜、分散剂、抗氧化剂混合搅拌30-50min，得到物料B；
(3)物料A加入物料B中，搅拌，逐渐加入三氧化二铁和氟硅酸钠。
以上所述仅为本发明的较佳实施例，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (8)

1.一种高稳定性电子陶瓷材料，其特征在于，按重量份包括以下成分：纳米二氧化钛40-50份、纳米二氧化硅20-28份、纳米氧化锆4-8份、纳米氧化镁5-15份、二氧化锰14-25份、氧化铜10-18份、三氧化二铁40-50份、氟硅酸钠1-5份、分散剂1-5份、抗氧化剂2-5份。
2.根据权利要求1所述的高稳定性电子陶瓷材料，其特征在于，按重量份包括以下成分：纳米二氧化钛20-35份、纳米二氧化硅22-26份、纳米氧化锆4-8份、纳米氧化镁6-12份、二氧化锰16-22份、氧化铜11-15份、三氧化二铁42-46份、氟硅酸钠3-5份、分散剂2-4份、抗氧化剂3-5份。
3.根据权利要求2所述的高稳定性电子陶瓷材料，其特征在于，按重量份包括以下成分：纳米二氧化钛28-32份、纳米二氧化硅23-25份、纳米氧化锆5-7份、纳米氧化镁9-11份、二氧化锰19-21份、氧化铜12-14份、三氧化二铁42-44份、氟硅酸钠4-5份、分散剂3-4份、抗氧化剂3-4份。
4.根据权利要求1所述的高稳定性电子陶瓷材料，其特征在于，所述电子陶瓷材料还包括三氧化二铝4-12份。
5.根据权利要求1所述的高稳定性电子陶瓷材料，其特征在于，所述电子陶瓷材料还包括氟化钙4-10份。
6.根据权利要求1所述的高稳定性电子陶瓷材料，其特征在于，所述分散剂为十二烷基磺酸钠或聚丙烯酰胺。
7.根据权利要求1所述的高稳定性电子陶瓷材料，其特征在于，所述抗氧化剂为抗氧剂168、抗氧剂1010、抗氧剂B215或抗氧剂1056中的一种或多种。
8.根据权利要求1-7任一所述的高稳定性电子陶瓷材料的制备方法，其特征在于，步骤包括：
(1)将纳米二氧化钛、纳米二氧化硅、纳米氧化锆、纳米氧化镁加入混合机中混合，得到物料A；
(2)在80-100℃条件下将二氧化锰、氧化铜、分散剂、抗氧化剂混合搅拌30-50min，得到物料B；
(3)物料A加入物料B中，搅拌，逐渐加入三氧化二铁和氟硅酸钠。
CN201810120444.7A 2018-02-07 2018-02-07 一种高稳定性电子陶瓷材料及其制备方法 Pending CN108191422A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810120444.7A CN108191422A (zh) 2018-02-07 2018-02-07 一种高稳定性电子陶瓷材料及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810120444.7A CN108191422A (zh) 2018-02-07 2018-02-07 一种高稳定性电子陶瓷材料及其制备方法

Publications (1)

Publication Number Publication Date
CN108191422A true CN108191422A (zh) 2018-06-22

Family

ID=62593115

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810120444.7A Pending CN108191422A (zh) 2018-02-07 2018-02-07 一种高稳定性电子陶瓷材料及其制备方法

Country Status (1)

Country Link
CN (1) CN108191422A (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104072108A (zh) * 2014-06-30 2014-10-01 黄惠娟 一种介电陶瓷组合物
CN104310983A (zh) * 2014-10-13 2015-01-28 无锡斯贝尔磁性材料有限公司 一种低损耗锰锌铁氧体的制造方法
CN107285755A (zh) * 2017-08-02 2017-10-24 合肥东恒锐电子科技有限公司 一种稳定耐高温电子陶瓷及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104072108A (zh) * 2014-06-30 2014-10-01 黄惠娟 一种介电陶瓷组合物
CN104310983A (zh) * 2014-10-13 2015-01-28 无锡斯贝尔磁性材料有限公司 一种低损耗锰锌铁氧体的制造方法
CN107285755A (zh) * 2017-08-02 2017-10-24 合肥东恒锐电子科技有限公司 一种稳定耐高温电子陶瓷及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
华南工学院: "《陶瓷工艺学》", 31 July 1981, 中国建筑工业出版社 *

Similar Documents

Publication Publication Date Title
Induja et al. LTCC tapes based on Al2O3–BBSZ glass with improved thermal conductivity
KR101441784B1 (ko) 고-강도 불투과성 콘크리트용 조성물
US6638567B1 (en) Hardenable composition with a particular combination of characteristics
CN105565790B (zh) Yr950宽温高直流叠加低功耗锰锌铁氧体材料及其制备方法
Lei et al. Phase evolution and near-zero shrinkage in BaAl2Si2O8 low-permittivity microwave dielectric ceramics
CN110590341B (zh) 溶胶结合的锂电池正极材料烧结用匣钵及其制备方法
CN102241506A (zh) 一种绝缘子瓷体用陶瓷的配方及绝缘子瓷体的制备方法
KR102612770B1 (ko) 전섬유 버너 벽돌 및 이의 제조방법
CN101728002A (zh) 一种片式元件的封端浆料
CN108840660A (zh) 一种高强度、抗冲击瓷绝缘子及其制备方法
US10407350B2 (en) Refractory composite material, method for the preparation and use thereof, manufactured items and method for the preparation of said manufactured items
CN107903061B (zh) 一种二氧化锆陶瓷绝缘子的制作方法
CN110950633A (zh) 一种电瓷绝缘子及其制备方法
CN104446277A (zh) 电瓷水泥胶合剂复合材料型配方
CN108191422A (zh) 一种高稳定性电子陶瓷材料及其制备方法
CN108455975A (zh) 一种抗强碱型氧化铝空心球砖及其制备方法
CN107555956A (zh) 一种高强度电瓷及其制备方法
CN113087450A (zh) 一种石墨烯混凝土的制备方法及应用
CN102838357B (zh) 一种绝缘子瓷砂粘结剂配方
CN110577396B (zh) 一种高强度铝质瓷绝缘子瓷体的制备方法
US20120322919A1 (en) Reinforced composite material, method of preparing the same, its use for preparing manufactured products, as well as manufactured products formed in this way and their use
CN113264544A (zh) 一种降低氧化铝吸油值和粘度的方法
CN110903071A (zh) 一种电瓷绝缘子及其制备方法
CN104923719A (zh) 一种环保两用型涂料悬浮剂的生产方法
CN103540233A (zh) 一种纳米电子涂料及其制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180622