CN106495654A - A kind of magnetic induction ceramic package material and preparation method thereof - Google Patents

A kind of magnetic induction ceramic package material and preparation method thereof Download PDF

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CN106495654A
CN106495654A CN201610948888.0A CN201610948888A CN106495654A CN 106495654 A CN106495654 A CN 106495654A CN 201610948888 A CN201610948888 A CN 201610948888A CN 106495654 A CN106495654 A CN 106495654A
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magnetic induction
ceramic package
nano titanium
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金福英
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金福英
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Abstract

The invention provides a kind of magnetic induction ceramic package material and preparation method thereof.It is prepared from by following steps:Kaolin, spodumene, spinelle and garnet are mixed, is calcined 30 50 minutes at 1,700 2000 DEG C, is obtained mixed-powder A;γ aminopropyl trimethoxysilanes, γ methacryloxypropyl trimethoxy silanes and ethyl acetate are mixed dissolving, solution B is obtained;Mixed-powder A, solution B, silicon nitride, Nano titanium nitride, nano titanium oxide, zirconium silicate, manganese dioxide and alundum (Al2O3) are mixed, being put in ball mill carries out ball milling 23 25 hours, and ratio of grinding media to material is 1:1, it is put in baking oven and dries at 70 90 DEG C of temperature, crosses 100 mesh sieves and obtain final product.There is after the magnetic induction ceramic package material of the present invention is sintered good heat endurance, hardness is high, and sealing effectiveness is good, while the stripping quantity of lead, cadmium is many less than national standard.

Description

A kind of magnetic induction ceramic package material and preparation method thereof
Technical field
The present invention relates to packaging material field, and in particular to a kind of magnetic induction ceramic package material and preparation method thereof.
Background technology
With the continuous improvement and the enhancing of environmental consciousness of people's living standard, people increasingly pay close attention to daily living article Impact to health, packaging material are exactly one of which.Packaging material refer to for manufacture packing container, packing and decorating, Packages printing, packed and transported etc. meet product packaging and require used material, it both included metal, plastics, glass, pottery, The main packaging material such as paper, bamboo sheet, wild mushroom class, natural fiber, chemical fibre, composite, include again strapping, decoration, The auxiliary materials such as printing material.Wherein, ceramic package material is due to antibacterial, deodorant and be conducive to healthy green work( Can, and the performance at aspects such as mechanics, electricity, magnetics, optics, calorifics can be improved and extend, or even show spy Different performance, therefore, has obtained extensive research and application.There are some appearances in the fabrication process in traditional ceramic package material The material for radiating is caused to human body easily, containing harmful metal elements such as micro lead, cadmiums, and sealing and heat resistance be not good, Therefore, the ceramic package material that research and development heat resistance is good, hardness is high and harmfulness is little is for the protection of environment and being good for for the mankind Health has important meaning.
Content of the invention
Technical problem to be solved:It is an object of the invention to provide a kind of magnetic induction ceramic package material, sintered rear tool There is good heat endurance, hardness is high, and sealing effectiveness is good, while the stripping quantity of lead, cadmium is many less than national standard.
Technical scheme:A kind of magnetic induction ceramic package material, is prepared from weight portion by following component:Silicon nitride 10- 30 parts, kaolin 40-60 parts, Nano titanium nitride 2-4 parts, nano titanium oxide 2-5 parts, spodumene 10-20 parts, spinelle 1-3 Part, garnet 5-10 parts, zirconium silicate 1-3 parts, manganese dioxide 3-6 parts, alundum (Al2O3) 2-5 parts, γ-aminopropyl trimethoxy Silane 2-5 parts, γ-methacryloxypropyl trimethoxy silane 3-6 part, ethyl acetate 30-50 parts.
It is further preferred that a kind of described magnetic induction ceramic package material, is prepared from weight portion by following component: Silicon nitride 15-25 parts, kaolin 45-55 parts, Nano titanium nitride 2.5-3.5 parts, nano titanium oxide 3-4 parts, spodumene 12-18 Part, spinelle 1.5-2.5 parts, garnet 6-9 parts, zirconium silicate 1.5-2.5 parts, manganese dioxide 4-5 parts, alundum (Al2O3) 3-4 Part, γ-aminopropyltrimethoxysilane 3-4 parts, γ-methacryloxypropyl trimethoxy silane 4-5 part, ethyl acetate 35-45 parts.
The preparation method of above-mentioned magnetic induction ceramic package material is comprised the following steps:
The first step:Kaolin, spodumene, spinelle and garnet are mixed, are calcined 30-50 minutes at 1700-2000 DEG C, Obtain mixed-powder A;
Second step:By γ-aminopropyltrimethoxysilane, γ-methacryloxypropyl trimethoxy silane and acetic acid second Ester mixes dissolving, obtains solution B;
3rd step:By mixed-powder A, solution B, silicon nitride, Nano titanium nitride, nano titanium oxide, zirconium silicate, manganese dioxide and Alundum (Al2O3) mixes, and being put in ball mill carries out ball milling 23-25 hours, and ratio of grinding media to material is 1:1;
4th step:It is put in baking oven and dries at temperature 70-90 DEG C, crosses 100 mesh sieves and obtain final product.
It is further preferred that temperature is 1800-1900 DEG C in the first step, calcination time is 35-45 minutes.
It is further preferred that Ball-milling Time is 23.5-24.5 hours in the 3rd step.
It is further preferred that oven temperature is 75-85 DEG C in the 4th step.
Beneficial effect:There is good heat endurance after the magnetic induction ceramic package material of the present invention is sintered, be heated to In 300 DEG C of inputs, 20 DEG C of water, once, there is not tire and splits in heat exchange, and hardness is high, and its hardness is maximum up to 24.5GPa, while its water It is only 4.6g mm/ (m that vapor permeation coefficient is minimum2D KPa), with good sealing effectiveness, in addition, the dissolution of lead, cadmium Measure respectively between 0.011-0.015mg/L and 0.005-0.006mg/L, many less than national standard.
Specific embodiment
Embodiment 1
A kind of magnetic induction ceramic package material, is prepared from weight portion by following component:10 parts of silicon nitride, 40 parts of kaolin, 2 parts of Nano titanium nitride, 2 parts of nano titanium oxide, 10 parts of spodumene, 1 part of spinelle, 5 parts of garnet, 1 part of zirconium silicate, dioxy Change 3 parts of manganese, 2 parts of alundum (Al2O3), 2 parts of γ-aminopropyltrimethoxysilane, γ-methacryloxypropyl trimethoxy 3 parts of silane, 30 parts of ethyl acetate.
The preparation method of above-mentioned magnetic induction ceramic package material is:
The first step:Kaolin, spodumene, spinelle and garnet are mixed, is calcined 30 minutes at 1700 DEG C, is obtained mixed powder Last A;
Second step:By γ-aminopropyltrimethoxysilane, γ-methacryloxypropyl trimethoxy silane and acetic acid second Ester mixes dissolving, obtains solution B;
3rd step:By mixed-powder A, solution B, silicon nitride, Nano titanium nitride, nano titanium oxide, zirconium silicate, manganese dioxide and Alundum (Al2O3) mixes, and being put in ball mill carries out ball milling 23 hours, and ratio of grinding media to material is 1:1;
4th step:It is put in baking oven and dries under temperature 70 C, crosses 100 mesh sieves and obtain final product.
Embodiment 2
A kind of magnetic induction ceramic package material, is prepared from weight portion by following component:15 parts of silicon nitride, 45 parts of kaolin, 2.5 parts of Nano titanium nitride, 3 parts of nano titanium oxide, 12 parts of spodumene, 1.5 parts of spinelle, 6 parts of garnet, zirconium silicate 1.5 Part, 4 parts of manganese dioxide, 3 parts of alundum (Al2O3), 3 parts of γ-aminopropyltrimethoxysilane, γ-methacryloxypropyl three 35 parts of methoxy silane 4-5 part, ethyl acetate.
The preparation method of above-mentioned magnetic induction ceramic package material is:
The first step:Kaolin, spodumene, spinelle and garnet are mixed, is calcined 40 minutes at 1800 DEG C, is obtained mixed powder Last A;
Second step:By γ-aminopropyltrimethoxysilane, γ-methacryloxypropyl trimethoxy silane and acetic acid second Ester mixes dissolving, obtains solution B;
3rd step:By mixed-powder A, solution B, silicon nitride, Nano titanium nitride, nano titanium oxide, zirconium silicate, manganese dioxide and Alundum (Al2O3) mixes, and being put in ball mill carries out ball milling 23.5 hours, and ratio of grinding media to material is 1:1;
4th step:It is put in baking oven and dries at 75 DEG C of temperature, crosses 100 mesh sieves and obtain final product.
Embodiment 3
A kind of magnetic induction ceramic package material, is prepared from weight portion by following component:20 parts of silicon nitride, 50 parts of kaolin, 3 parts of Nano titanium nitride, 3.5 parts of nano titanium oxide, 15 parts of spodumene, spinelle 1-3 parts, 7.5 parts of garnet, zirconium silicate 2 Part, 4.5 parts of manganese dioxide, 3.5 parts of alundum (Al2O3), 3.5 parts of γ-aminopropyltrimethoxysilane, γ-methacryloxy 4.5 parts of propyl trimethoxy silicane, 40 parts of ethyl acetate.
The preparation method of above-mentioned magnetic induction ceramic package material is:
The first step:Kaolin, spodumene, spinelle and garnet are mixed, is calcined 40 minutes at 1850 DEG C, is obtained mixed powder Last A;
Second step:By γ-aminopropyltrimethoxysilane, γ-methacryloxypropyl trimethoxy silane and acetic acid second Ester mixes dissolving, obtains solution B;
3rd step:By mixed-powder A, solution B, silicon nitride, Nano titanium nitride, nano titanium oxide, zirconium silicate, manganese dioxide and Alundum (Al2O3) mixes, and being put in ball mill carries out ball milling 24 hours, and ratio of grinding media to material is 1:1;
4th step:It is put in baking oven and dries at 80 DEG C of temperature, crosses 100 mesh sieves and obtain final product.
Embodiment 4
A kind of magnetic induction ceramic package material, is prepared from weight portion by following component:25 parts of silicon nitride, 55 parts of kaolin, 3.5 parts of Nano titanium nitride, 4 parts of nano titanium oxide, 18 parts of spodumene, 2.5 parts of spinelle, 9 parts of garnet, zirconium silicate 2.5 Part, 5 parts of manganese dioxide, 4 parts of alundum (Al2O3), 4 parts of γ-aminopropyltrimethoxysilane, γ-methacryloxypropyl three 5 parts of methoxy silane, 45 parts of ethyl acetate.
The preparation method of above-mentioned magnetic induction ceramic package material is:
The first step:Kaolin, spodumene, spinelle and garnet are mixed, is calcined 45 minutes at 1900 DEG C, is obtained mixed powder Last A;
Second step:By γ-aminopropyltrimethoxysilane, γ-methacryloxypropyl trimethoxy silane and acetic acid second Ester mixes dissolving, obtains solution B;
3rd step:By mixed-powder A, solution B, silicon nitride, Nano titanium nitride, nano titanium oxide, zirconium silicate, manganese dioxide and Alundum (Al2O3) mixes, and being put in ball mill carries out ball milling 24.5 hours, and ratio of grinding media to material is 1:1;
4th step:It is put in baking oven and dries at 85 DEG C of temperature, crosses 100 mesh sieves and obtain final product.
Embodiment 5
A kind of magnetic induction ceramic package material, is prepared from weight portion by following component:30 parts of silicon nitride, 60 parts of kaolin, 4 parts of Nano titanium nitride, 5 parts of nano titanium oxide, 20 parts of spodumene, 3 parts of spinelle, 10 parts of garnet, 3 parts of zirconium silicate, two 6 parts of manganese oxide, 5 parts of alundum (Al2O3), 5 parts of γ-aminopropyltrimethoxysilane, γ-methacryloxypropyl trimethoxy 6 parts of base silane, 50 parts of ethyl acetate.
The preparation method of above-mentioned magnetic induction ceramic package material is:
The first step:Kaolin, spodumene, spinelle and garnet are mixed, is calcined 50 minutes at 2000 DEG C, is obtained mixed powder Last A;
Second step:By γ-aminopropyltrimethoxysilane, γ-methacryloxypropyl trimethoxy silane and acetic acid second Ester mixes dissolving, obtains solution B;
3rd step:By mixed-powder A, solution B, silicon nitride, Nano titanium nitride, nano titanium oxide, zirconium silicate, manganese dioxide and Alundum (Al2O3) mixes, and being put in ball mill carries out ball milling 25 hours, and ratio of grinding media to material is 1:1;
4th step:It is put in baking oven and dries at 90 DEG C of temperature, crosses 100 mesh sieves and obtain final product.
Comparative example 1
The present embodiment is not containing spinelle and garnet with the difference of embodiment 1.Specifically:
A kind of magnetic induction ceramic package material, is prepared from weight portion by following component:10 parts of silicon nitride, 40 parts of kaolin, 2 parts of Nano titanium nitride, 2 parts of nano titanium oxide, 10 parts of spodumene, 1 part of zirconium silicate, 3 parts of manganese dioxide, 2 parts of alundum (Al2O3), 2 parts of γ-aminopropyltrimethoxysilane, 3 parts of γ-methacryloxypropyl trimethoxy silane, 30 parts of ethyl acetate.
The preparation method of above-mentioned magnetic induction ceramic package material is:
The first step:Kaolin and spodumene are mixed, is calcined 30 minutes at 1700 DEG C, is obtained mixed-powder A;
Second step:By γ-aminopropyltrimethoxysilane, γ-methacryloxypropyl trimethoxy silane and acetic acid second Ester mixes dissolving, obtains solution B;
3rd step:By mixed-powder A, solution B, silicon nitride, Nano titanium nitride, nano titanium oxide, zirconium silicate, manganese dioxide and Alundum (Al2O3) mixes, and being put in ball mill carries out ball milling 23 hours, and ratio of grinding media to material is 1:1;
4th step:It is put in baking oven and dries under temperature 70 C, crosses 100 mesh sieves and obtain final product.
Comparative example 2
The present embodiment is not containing Nano titanium nitride and nano titanium oxide with the difference of embodiment 1.Specifically:
A kind of magnetic induction ceramic package material, is prepared from weight portion by following component:10 parts of silicon nitride, 40 parts of kaolin, 10 parts of spodumene, 1 part of spinelle, 5 parts of garnet, 1 part of zirconium silicate, 3 parts of manganese dioxide, 2 parts of alundum (Al2O3), γ-ammonia third 2 parts of base trimethoxy silane, 3 parts of γ-methacryloxypropyl trimethoxy silane, 30 parts of ethyl acetate.
The preparation method of above-mentioned magnetic induction ceramic package material is:
The first step:Kaolin, spodumene, spinelle and garnet are mixed, is calcined 30 minutes at 1700 DEG C, is obtained mixed-powder A;
Second step:By γ-aminopropyltrimethoxysilane, γ-methacryloxypropyl trimethoxy silane and acetic acid second Ester mixes dissolving, obtains solution B;
3rd step:Mixed-powder A, solution B, silicon nitride, zirconium silicate, manganese dioxide and alundum (Al2O3) are mixed, ball milling is put into Ball milling is carried out in machine 23 hours, ratio of grinding media to material is 1:1;
4th step:It is put in baking oven and dries under temperature 70 C, crosses 100 mesh sieves and obtain final product.
Its partial properties index is determined after material of the present invention is sintered, 1 is see the table below, it will be seen that of the invention Material has good heat endurance, is heated to heat exchange in 300 DEG C of inputs, 20 DEG C of water and once, tire does not occur and split, and hardness is high, its Hardness is maximum up to 24.5GPa, while the minimum only 4.6g mm/ (m of its vapor transmission coefficient2D KPa), with very Good sealing effectiveness, in addition, the stripping quantity of lead, cadmium is respectively between 0.011-0.015mg/L and 0.005-0.006mg/L, low Many in national standard.
The partial properties index of 1 magnetic induction ceramic package material of table

Claims (6)

1. a kind of magnetic induction ceramic package material, it is characterised in that:It is prepared from weight portion by following component:Silicon nitride 10- 30 parts, kaolin 40-60 parts, Nano titanium nitride 2-4 parts, nano titanium oxide 2-5 parts, spodumene 10-20 parts, spinelle 1-3 Part, garnet 5-10 parts, zirconium silicate 1-3 parts, manganese dioxide 3-6 parts, alundum (Al2O3) 2-5 parts, γ-aminopropyl trimethoxy Silane 2-5 parts, γ-methacryloxypropyl trimethoxy silane 3-6 part, ethyl acetate 30-50 parts.
2. a kind of magnetic induction ceramic package material according to claim 1, it is characterised in that:By following component with weight portion It is prepared from:Silicon nitride 15-25 parts, kaolin 45-55 parts, Nano titanium nitride 2.5-3.5 parts, nano titanium oxide 3-4 parts, lithium Pyroxene 12-18 parts, spinelle 1.5-2.5 parts, garnet 6-9 parts, zirconium silicate 1.5-2.5 parts, manganese dioxide 4-5 parts, three oxygen Change two aluminium 3-4 parts, γ-aminopropyltrimethoxysilane 3-4 parts, γ-methacryloxypropyl trimethoxy silane 4-5 Part, ethyl acetate 35-45 parts.
3. the preparation method of a kind of magnetic induction ceramic package material described in any one of claim 1 to 2, it is characterised in that:Bag Include following steps:
The first step:Kaolin, spodumene, spinelle and garnet are mixed, are calcined 30-50 minutes at 1700-2000 DEG C, Obtain mixed-powder A;
Second step:By γ-aminopropyltrimethoxysilane, γ-methacryloxypropyl trimethoxy silane and acetic acid second Ester mixes dissolving, obtains solution B;
3rd step:By mixed-powder A, solution B, silicon nitride, Nano titanium nitride, nano titanium oxide, zirconium silicate, manganese dioxide and Alundum (Al2O3) mixes, and being put in ball mill carries out ball milling 23-25 hours, and ratio of grinding media to material is 1:1;
4th step:It is put in baking oven and dries at temperature 70-90 DEG C, crosses 100 mesh sieves and obtain final product.
4. the preparation method of a kind of magnetic induction ceramic package material according to claim 3, it is characterised in that:Described first In step, temperature is 1800-1900 DEG C, and calcination time is 35-45 minutes.
5. the preparation method of a kind of magnetic induction ceramic package material according to claim 3, it is characterised in that:Described 3rd In step, Ball-milling Time is 23.5-24.5 hours.
6. the preparation method of a kind of magnetic induction ceramic package material according to claim 3, it is characterised in that:Described 4th In step, oven temperature is 75-85 DEG C.
CN201610948888.0A 2016-11-03 2016-11-03 A kind of magnetic induction ceramic package material and preparation method thereof Pending CN106495654A (en)

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CN103159463A (en) * 2011-12-12 2013-06-19 广科工业股份有限公司 Ceramic paints and protective coatings
CN103408291A (en) * 2013-07-22 2013-11-27 南京中江新材料科技有限公司 Aluminum oxide ceramic substrate with high heat conductivity and preparation method thereof
CN104211373A (en) * 2014-07-05 2014-12-17 黄惠娟 Ceramic metal material
CN104829212A (en) * 2015-05-14 2015-08-12 张辉权 Diatom ooze ceramic clay material
CN105948700A (en) * 2016-05-04 2016-09-21 王维娜 Domestic ceramic with high toughness, and production method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102070325A (en) * 2009-11-24 2011-05-25 中国石化集团胜利石油管理局胜利发电厂 Far infrared ceramic material and preparation method thereof
CN103159463A (en) * 2011-12-12 2013-06-19 广科工业股份有限公司 Ceramic paints and protective coatings
CN103408291A (en) * 2013-07-22 2013-11-27 南京中江新材料科技有限公司 Aluminum oxide ceramic substrate with high heat conductivity and preparation method thereof
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Application publication date: 20170315