CN104909607A - Plaster mold - Google Patents
Plaster mold Download PDFInfo
- Publication number
- CN104909607A CN104909607A CN201410094653.0A CN201410094653A CN104909607A CN 104909607 A CN104909607 A CN 104909607A CN 201410094653 A CN201410094653 A CN 201410094653A CN 104909607 A CN104909607 A CN 104909607A
- Authority
- CN
- China
- Prior art keywords
- parts
- gypsum mold
- plaster mold
- present
- rosin
- 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
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Abstract
The invention relates to a plaster mold, which comprises the following components by weight part: 10-15 parts of carbon fiber, 5-10 parts of rosin, 1-3 parts of transformer oil, 5-10 parts of rare earth, 8-12 parts of tungsten powder, 4-8 parts of adhesive, 1-3 parts of magnesium and 3-5 parts of quartz sand. The plaster mold has the advantages that the composition proportion is scientific and reasonable, fine seam can not be generated during a usage process, service life is greatly prolonged, and enterprise requirement can be satisfied.
Description
Technical field
The present invention relates to a kind of gypsum mold.
Background technology
Gypsum mold has a wide range of applications in each field, because enterprise produces and the restriction of traditional technology, harmful to model itself, it can cause model premature aging, reduction of service life, this is because when model water content is larger, the structure of model inside can be made to be subject to serious corrosion and destruction.Gypsum mold is after repeatedly using, and internal surface there will be a lot of cavity, also can produce more serious bad mold joint at seam crossings such as die edges, and namely gypsum mold reaches and scrap requirement.
Therefore, for solving the problem, spy provides a kind of new technical scheme.
Summary of the invention
The invention provides a kind of gypsum mold.
The technical solution used in the present invention is:
A kind of gypsum mold, comprises the composition of following weight part:
Carbon fiber 10-15 part;
Rosin 5-10 part;
Transformer oil 1-3 part;
Rare earth 5-10 part;
Tungsten powder 8-12 part;
Tackiness agent 4-8 part;
Magnesium 1-3 part;
Quartz sand 3-5 part.
Preferably, tackiness agent is urethane, polystyrene or polyacrylic ester.
Advantage of the present invention is: this kind of gypsum mold composition proportion is scientific and reasonable, in use there will not be finedraw, substantially prolongs work-ing life, meets the demand of enterprise.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
Embodiment 1
A kind of gypsum mold, comprises the composition of following weight part:
10 parts, carbon fiber;
Rosin 5 parts;
1 part, transformer oil;
Rare earth 5 parts;
Tungsten powder 8 parts;
Urethane 4 parts;
1 part, magnesium;
Quartz sand 3 parts.
Embodiment 2
A kind of gypsum mold, comprises the composition of following weight part:
12 parts, carbon fiber;
Rosin 7 parts;
2 parts, transformer oil;
Rare earth 7 parts;
Tungsten powder 10 parts;
Polystyrene 6 parts;
2 parts, magnesium;
Quartz sand 4 parts.
Embodiment 3
A kind of gypsum mold, comprises the composition of following weight part:
15 parts, carbon fiber;
Rosin 10 parts;
3 parts, transformer oil;
Rare earth 10 parts;
Tungsten powder 12 parts;
Polyacrylic ester 8 parts;
3 parts, magnesium;
Quartz sand 5 parts.
Advantage of the present invention is: this kind of gypsum mold composition proportion is scientific and reasonable, in use there will not be finedraw, substantially prolongs work-ing life, meets the demand of enterprise.
The above is only preferred embodiment of the present invention, is not restriction the present invention being made to any other form, and any amendment done according to technical spirit of the present invention or equivalent variations, still belong to the present invention's scope required for protection.
Claims (2)
1. a gypsum mold, is characterized in that: the composition comprising following weight part:
Carbon fiber 10-15 part;
Rosin 5-10 part;
Transformer oil 1-3 part;
Rare earth 5-10 part;
Tungsten powder 8-12 part;
Tackiness agent 4-8 part;
Magnesium 1-3 part;
Quartz sand 3-5 part.
2. a kind of gypsum mold according to claim 1, is characterized in that: tackiness agent is urethane, polystyrene or polyacrylic ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410094653.0A CN104909607A (en) | 2014-03-15 | 2014-03-15 | Plaster mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410094653.0A CN104909607A (en) | 2014-03-15 | 2014-03-15 | Plaster mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104909607A true CN104909607A (en) | 2015-09-16 |
Family
ID=54079116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410094653.0A Pending CN104909607A (en) | 2014-03-15 | 2014-03-15 | Plaster mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104909607A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005061153A1 (en) * | 2003-12-23 | 2005-07-07 | Doncasters Limited | Metal casting apparatus and method |
| CN102925252A (en) * | 2011-08-10 | 2013-02-13 | 中国石油化工股份有限公司 | Gypsum mold oil composition |
| CN103086738A (en) * | 2011-10-27 | 2013-05-08 | 比亚迪股份有限公司 | Preparation method for gypsum mold raw materials and gypsum mold |
-
2014
- 2014-03-15 CN CN201410094653.0A patent/CN104909607A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005061153A1 (en) * | 2003-12-23 | 2005-07-07 | Doncasters Limited | Metal casting apparatus and method |
| CN102925252A (en) * | 2011-08-10 | 2013-02-13 | 中国石油化工股份有限公司 | Gypsum mold oil composition |
| CN103086738A (en) * | 2011-10-27 | 2013-05-08 | 比亚迪股份有限公司 | Preparation method for gypsum mold raw materials and gypsum mold |
Non-Patent Citations (1)
| Title |
|---|
| 赵敏等: "陶瓷模具石膏增强技术研究", 《材料导报》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150916 |