CN104017320A - Casting mold material for ceramic forming, and ceramic forming mold - Google Patents
Casting mold material for ceramic forming, and ceramic forming mold Download PDFInfo
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- CN104017320A CN104017320A CN201410212710.0A CN201410212710A CN104017320A CN 104017320 A CN104017320 A CN 104017320A CN 201410212710 A CN201410212710 A CN 201410212710A CN 104017320 A CN104017320 A CN 104017320A
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a casting mold material for ceramic forming, and a ceramic forming mold. The casting mold material comprises, by weight, 100-140 parts of a vinyl ester resin, 80-120 parts of an epoxy resin, 80-120 parts of methyl methacrylate, 30-40 parts of triethyl phosphate, 20-30 parts of lanthanum oxide, 10-20 parts of cobalt powder, 10-20 parts of tungsten powder and 20-30 parts of talcum powder. Preparation of the ceramic forming mold by using the casting mold material comprises the steps of mixing the raw materials uniformly, and casting into the ceramic forming mold by a casting method according to the shape of a prefabricated ceramic product. The casting mold material takes a plurality of resins such as the vinyl ester resin, the epoxy resin and methyl methacrylate as a gel coat and triethyl phosphate as a plasticizer; and the resins are modified by lanthanum oxide, cobalt powder and tungsten powder, so that the prepared ceramic forming mold has good water-absorbing quality, light weight and very good performances such as heat resistance, wear resistance and corrosion resistance.
Description
Technical field
The present invention relates to mould applications, specifically a kind of casting die material and ceramic mould for forming process of ceramics.
Background technology
Gypsum mold be mouthful with pottery and sanitary pottery industrial production medium-term and long-term since the traditional moulds of use, because its cost of manufacture is cheap and self-characteristic, be still widely used at present in the moulding processs such as slip casting, spinning, roll extrusion, plastic compression (colding pressing).Along with ceramic industry is progressively to the development of mechanize and automatic production direction, the weak point of gypsum mold is also just more and more outstanding, low such as intensity, work-ing life is short etc.Meanwhile, because the quality of gypsum mold directly affects and determined the quality of molding blank, and final decision the quality of product.Therefore, the limitation that gypsum material itself exists, oneself has restricted ceramic industry to high-quality, efficient future development.
Mould of plastics has excellent performance, for example lightweight, tough good springiness, good mechanical property, acid-alkali-corrosive-resisting, long service life etc., can carry out car, milling, plane, mill, brill, the various operations such as bonding, be applicable to various moulding processs, but there is the shortcomings such as water-absorbent is poor in existing mould of plastics, be difficult to meet the demand of ceramic molding, limited the use of mould of plastics in forming process of ceramics.
Summary of the invention
The object of the present invention is to provide a kind of good water absorption, lightweight, heat-resisting casting die material and ceramic mould for forming process of ceramics, to solve the problem proposing in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A casting die material for forming process of ceramics, according to the component of weight part is:
Vinyl ester resin 100-140 part,
Epoxy resin 80-120 part,
Methymethacrylate 80-120 part,
Tricresyl phosphate second fat 30-40 part,
Lanthanum trioxide 20-30 part,
Cobalt powder 10-20 part,
Tungsten powder 10-20 part,
Talcum powder 20-30 part.
As the further scheme of the present invention: the described casting die material for forming process of ceramics, according to the component of weight part is:
120 parts of vinyl ester resins,
100 parts of epoxy resin,
100 parts of methymethacrylates,
35 parts, tricresyl phosphate second fat,
25 parts of lanthanum trioxides,
15 parts of cobalt powders,
15 parts of tungsten powders,
25 parts of talcum powder.
The ceramic mould of preparing for the casting die material of forming process of ceramics described in a kind of employing, vinyl ester resin, epoxy resin, methymethacrylate, tricresyl phosphate second fat, lanthanum trioxide, cobalt powder, tungsten powder and talcum powder are mixed, again according to the shape of prefabricated ceramic product, adopt teeming practice, be cast into ceramic mould.
Compared with prior art, the invention has the beneficial effects as follows: should take various kinds of resin vinyl ester resin, epoxy resin and methymethacrylate as gel coat for the casting die material of forming process of ceramics, the tricresyl phosphate second fat of take is softening agent, and adopt lanthanum trioxide, cobalt powder and tungsten powder to carry out modification to resin, ceramic mould good water absorption and the lightweight of preparation, and there is the well performance such as heat-resisting, wear-resisting, anticorrosive.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of casting die material and ceramic mould for forming process of ceramics, according to the component of weight part be:
100 parts of vinyl ester resins,
80 parts of epoxy resin,
80 parts of methymethacrylates,
30 parts, tricresyl phosphate second fat,
20 parts of lanthanum trioxides,
10 parts of cobalt powders,
10 parts of tungsten powders,
20 parts of talcum powder.
The ceramic mould of preparing for the casting die material of forming process of ceramics described in a kind of employing, vinyl ester resin, epoxy resin, methymethacrylate, tricresyl phosphate second fat, lanthanum trioxide, cobalt powder, tungsten powder and talcum powder are mixed, again according to the shape of prefabricated ceramic product, adopt teeming practice, be cast into ceramic mould.
Embodiment 2
A casting die material for forming process of ceramics, according to the component of weight part is:
120 parts of vinyl ester resins,
100 parts of epoxy resin,
100 parts of methymethacrylates,
35 parts, tricresyl phosphate second fat,
25 parts of lanthanum trioxides,
15 parts of cobalt powders,
15 parts of tungsten powders,
25 parts of talcum powder.
Embodiment 3
A casting die material for forming process of ceramics, according to the component of weight part is:
140 parts of vinyl ester resins,
120 parts of epoxy resin,
120 parts of methymethacrylates,
40 parts, tricresyl phosphate second fat,
30 parts of lanthanum trioxides,
20 parts of cobalt powders,
20 parts of tungsten powders,
30 parts of talcum powder.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and in the situation that not deviating from spirit of the present invention or essential characteristic, can realize the present invention with other specific form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims rather than above-mentioned explanation, is therefore intended to include in the present invention dropping on the implication that is equal to important document of claim and all changes in scope.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should make specification sheets as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. for a casting die material for forming process of ceramics, it is characterized in that: this material according to the component of weight part is:
Vinyl ester resin 100-140 part,
Epoxy resin 80-120 part,
Methymethacrylate 80-120 part,
Tricresyl phosphate second fat 30-40 part,
Lanthanum trioxide 20-30 part,
Cobalt powder 10-20 part,
Tungsten powder 10-20 part,
Talcum powder 20-30 part.
2. the casting die material for forming process of ceramics according to claim 1, is characterized in that: this material according to the component of weight part is:
120 parts of vinyl ester resins,
100 parts of epoxy resin,
100 parts of methymethacrylates,
35 parts, tricresyl phosphate second fat,
25 parts of lanthanum trioxides,
15 parts of cobalt powders,
15 parts of tungsten powders,
25 parts of talcum powder.
3. the ceramic mould that prepared by the casting die material for forming process of ceramics of an employing as described in as arbitrary in claim 1-2, it is characterized in that, vinyl ester resin, epoxy resin, methymethacrylate, tricresyl phosphate second fat, lanthanum trioxide, cobalt powder, tungsten powder and talcum powder are mixed, again according to the shape of prefabricated ceramic product, adopt teeming practice, be cast into ceramic mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410212710.0A CN104017320A (en) | 2014-05-20 | 2014-05-20 | Casting mold material for ceramic forming, and ceramic forming mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410212710.0A CN104017320A (en) | 2014-05-20 | 2014-05-20 | Casting mold material for ceramic forming, and ceramic forming mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104017320A true CN104017320A (en) | 2014-09-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410212710.0A Pending CN104017320A (en) | 2014-05-20 | 2014-05-20 | Casting mold material for ceramic forming, and ceramic forming mold |
Country Status (1)
| Country | Link |
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| CN (1) | CN104017320A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1962757A (en) * | 2006-05-25 | 2007-05-16 | 山东轻工业学院 | Epoxy mould material for ceramic forming and its preparation method |
| CN101885592A (en) * | 2010-06-10 | 2010-11-17 | 武汉大学 | Mold material and preparation method and application thereof |
| CN103725184A (en) * | 2014-01-06 | 2014-04-16 | 南通天和树脂有限公司 | High-activity vinyl ester resin gel coat and preparation method thereof |
-
2014
- 2014-05-20 CN CN201410212710.0A patent/CN104017320A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1962757A (en) * | 2006-05-25 | 2007-05-16 | 山东轻工业学院 | Epoxy mould material for ceramic forming and its preparation method |
| CN101885592A (en) * | 2010-06-10 | 2010-11-17 | 武汉大学 | Mold material and preparation method and application thereof |
| CN103725184A (en) * | 2014-01-06 | 2014-04-16 | 南通天和树脂有限公司 | High-activity vinyl ester resin gel coat and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| (英)艾伦.哈珀，(中)董雨达编著: "《树脂传递模塑技术》", 31 January 2003 * |
| 张国武: "环氧树脂塑料模具", 《机械制造》 * |
| 王荣国等编著: "《复合材料概论》", 31 August 1999 * |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20140903 |