CN103350199A - Environment-friendly casting material - Google Patents
Environment-friendly casting material Download PDFInfo
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- CN103350199A CN103350199A CN 201310266424 CN201310266424A CN103350199A CN 103350199 A CN103350199 A CN 103350199A CN 201310266424 CN201310266424 CN 201310266424 CN 201310266424 A CN201310266424 A CN 201310266424A CN 103350199 A CN103350199 A CN 103350199A
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Abstract
The invention discloses an environment-friendly casting material which is characterized by comprising materials in parts by weight as follows: 20-30 parts of an ethylene copolymer elastic body, 10-25 parts of nano calcium carbonate, 11-21 parts of ethylene-acrylate, 12-19 parts of high-density polyethylene, 30-40 parts of C black, 10-20 parts of a carburant, 1-3 parts of hollow glass beads, 1-4 parts of graphite powder, 1-6 parts of kaolin, 1-9 parts of wood fibers (80-120 meshes), 3-8 parts of diatomaceous earth (80-180 meshes), 4-7 parts of opening expanded perlite (14-120 meshes), 5-9 parts of light gypsum plaster, 1-3 parts of perlite and 10-20 parts of high-alumina cement. The environment-friendly casting material has higher melting point, viscosity and melting rate; the slag strips are small; a phenomenon of uneven flowing is improved; the lubricity of a protection material is good; and bonding steel leakage is prevented. The surface of a casting blank has no slag inclusion or slag bonding phenomenon, and the quality of the surface of the casting blank is good.
Description
Technical field
The present invention relates to a kind of environmental protection founding materials.
Background technology
Enter during " 12 " inevitable choice that China's proposition is wanted implement scientific view of development, built a resource-conserving and environment-friendly society; Be to promote economic restructuring, change the only way of growth pattern; It is the inevitable requirement of safeguarding China's long-term interest.Adhere to energy-conservationly promoting mutually with development that exploitation is coordinated with saving mutually, the highly energy-consuming of keeping under strict control, the excessively rapid growth of maximum discharge industry, the increasing dynamics that eliminates the backward production facilities.Pre-melt is the main material of producing the crystallizer protective material; general protective material production all needs 50% consumption; but produce pre-melt and need the floating cooling water of very high coke ratio and pneumatic electric energy and water; the great amount of carbon dioxide of discharging also pollutes plant environment, is the material of a maximum discharge, highly energy-consuming.
Summary of the invention
Technical problem to be solved by this invention provides a kind of environmental protection founding materials.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of environmental protection founding materials, it is characterized in that, the material that comprises following parts by weight: Toughening Effect of Ethylene Copolymer Elastomer 20-30 part, nano-calcium carbonate 10-25 part, ethylene-propylene hydrochlorate 11-21 part, high density polyethylene (HDPE) 12-19 part, C deceives 30-40 part, carburant 10-20 part, hollow glass micropearl 1-3 part, graphite powder 1-4 part, kaolin 1-6 part, wood fibre (80-200 order) 1-9 part, diatomite (80-180 order) 3-8 part, perforate expanded perlite (14-120 order) 4-7 part, lightweight wall plaster 5-9 part, perlite 1-3 part, alumina cement 10-20 part.
The invention has the beneficial effects as follows: material has higher fusing point, viscosity and burn-off rate faster, and the slag bar is little, improved the inflow uneven phenomenon, and the protective material lubricity is good, has prevented sticker type breakout.Casting billet surface is without slag inclusion and dry slag phenomenon, and cc billet surface quality is good.
The specific embodiment
Embodiment 1
A kind of environmental protection founding materials, it is characterized in that, the material that comprises following parts by weight: Toughening Effect of Ethylene Copolymer Elastomer 20-30 part, nano-calcium carbonate 10-25 part, ethylene-propylene hydrochlorate 11-21 part, high density polyethylene (HDPE) 12-19 part, C deceives 30-40 part, carburant 10-20 part, hollow glass micropearl 1-3 part, graphite powder 1-4 part, kaolin 1-6 part, wood fibre (80-200 order) 1-9 part, diatomite (80-180 order) 3-8 part, perforate expanded perlite (14-120 order) 4-7 part, lightweight wall plaster 5-9 part, perlite 1-3 part, alumina cement 10-20 part.
Claims (1)
1. environmental protection founding materials, it is characterized in that, the material that comprises following parts by weight: Toughening Effect of Ethylene Copolymer Elastomer 20-30 part, nano-calcium carbonate 10-25 part, ethylene-propylene hydrochlorate 11-21 part, high density polyethylene (HDPE) 12-19 part, C deceives 30-40 part, carburant 10-20 part, hollow glass micropearl 1-3 part, graphite powder 1-4 part, kaolin 1-6 part, wood fibre (80-200 order) 1-9 part, diatomite (80-180 order) 3-8 part, perforate expanded perlite (14-120 order) 4-7 part, lightweight wall plaster 5-9 part, perlite 1-3 part, alumina cement 10-20 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310266424 CN103350199A (en) | 2013-06-28 | 2013-06-28 | Environment-friendly casting material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310266424 CN103350199A (en) | 2013-06-28 | 2013-06-28 | Environment-friendly casting material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103350199A true CN103350199A (en) | 2013-10-16 |
Family
ID=49306661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310266424 Pending CN103350199A (en) | 2013-06-28 | 2013-06-28 | Environment-friendly casting material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103350199A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838364A (en) * | 2017-10-12 | 2018-03-27 | 东风精密铸造安徽有限公司 | A kind of environment-friendly type casting material and preparation method thereof |
| CN107904527A (en) * | 2017-10-12 | 2018-04-13 | 东风精密铸造安徽有限公司 | A kind of fusible pattern founding materials and casting method |
-
2013
- 2013-06-28 CN CN 201310266424 patent/CN103350199A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838364A (en) * | 2017-10-12 | 2018-03-27 | 东风精密铸造安徽有限公司 | A kind of environment-friendly type casting material and preparation method thereof |
| CN107904527A (en) * | 2017-10-12 | 2018-04-13 | 东风精密铸造安徽有限公司 | A kind of fusible pattern founding materials and casting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131016 |