CN104446551B - A kind of lightweight acid-resistant anti-corrosion mould material manufacturing process - Google Patents
A kind of lightweight acid-resistant anti-corrosion mould material manufacturing process Download PDFInfo
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- CN104446551B CN104446551B CN201410719154.6A CN201410719154A CN104446551B CN 104446551 B CN104446551 B CN 104446551B CN 201410719154 A CN201410719154 A CN 201410719154A CN 104446551 B CN104446551 B CN 104446551B
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Abstract
The invention provides a kind of lightweight acid-resistant anti-corrosion mould material manufacturing process, carry out proportioning according to mass ratio as follows: acidproof light skeletal 60 parts, 10 parts, bauxite clinker powder, mullite powder 6 parts, silicon powder 9 parts, alumina powder 5 parts, aluminous cement 10 parts, additive 0.5 part; By formula buying starting material; With jaw crusher and roller crusher, acidproof light skeletal is broken, then sieve through hummer screen, the granularity of acidproof light skeletal is divided into 5mm-3mm specification, 3mm-1mm specification, and 1mm-0mm specification, so puts into Raymond mill, is worn into 200 object fine powders; With single batch of batch mixing 1 ton for principle, all starting material are weighed by proportioning.This lightweight acid-resistant anti-corrosion mould material manufacturing process that the present invention relates to, has acidproof, wear-resisting, insulation multi-functional.
Description
Technical field
The present invention relates to a kind of lightweight acid-resistant anti-corrosion mould material manufacturing process, belong to cement technology field.
Background technology
Existing mould material has acid nonfast defect, and how can produce corrosion-resistant strong mould material is the technical problem to be solved in the present invention.
Summary of the invention
The invention provides a kind of lightweight acid-resistant anti-corrosion mould material manufacturing process, the product made comparatively lightweight, acidproof corrosion-resistant.
For solving above technical problem, the invention provides following technical scheme: a kind of lightweight acid-resistant anti-corrosion mould material manufacturing process, proportioning is carried out as follows: acidproof light skeletal 60 parts according to mass ratio, 10 parts, bauxite clinker powder, mullite powder 6 parts, silicon powder 9 parts, alumina powder 5 parts, aluminous cement 10 parts, additive 0.5 part; By formula buying starting material; With jaw crusher and roller crusher, acidproof light skeletal is broken, then sieve through hummer screen, the granularity of acidproof light skeletal is divided into 5mm-3mm specification, 3mm-1mm specification, and 1mm-0mm specification, so puts into Raymond mill, is worn into 200 object fine powders; With single batch of batch mixing 1 ton for principle, all starting material are weighed by proportioning; First acidproof light skeletal, bauxite clinker powder, mullite powder, silicon powder, alumina powder are inserted machine,massing mixing 3-5 minute, then aluminous cement, additive are continued mixing 3-5 minute; Final compound is inspected by random samples, after qualified, can next process product be carried out; Detect and packaging.
Further, bauxite clinker powder is 200 orders.
Further, the granularity of alumina powder is 3 μm-5 μm.
This lightweight acid-resistant anti-corrosion mould material manufacturing process that the present invention relates to, for adapting to the Special use environment of chimney, flue, improve work-ing life, utilize the resistance to acid binding agent of acidproof aggregate, powder, liquid, solidifying agent and trace mineral supplement, material adopts non-water to stir, non-cement is filled a prescription, and has acidproof, wear-resisting, insulation multi-functional.
Embodiment
A kind of lightweight acid-resistant anti-corrosion mould material manufacturing process, carries out proportioning according to mass ratio as follows: acidproof light skeletal 60 parts, 10 parts, bauxite clinker powder, mullite powder 6 parts, silicon powder 9 parts, alumina powder 5 parts, aluminous cement 10 parts, additive 0.5 part; By formula buying starting material; With jaw crusher and roller crusher, acidproof light skeletal is broken, then sieve through hummer screen, the granularity of acidproof light skeletal is divided into 5mm-3mm specification, 3mm-1mm specification, and 1mm-0mm specification, so puts into Raymond mill, is worn into 200 object fine powders; With single batch of batch mixing 1 ton for principle, all starting material are weighed by proportioning; First acidproof light skeletal, bauxite clinker powder, mullite powder, silicon powder, alumina powder are inserted machine,massing mixing 3-5 minute, then aluminous cement, additive are continued mixing 3-5 minute; Final compound is inspected by random samples, after qualified, can next process product be carried out; Detect and packaging.
Bauxite clinker powder is 200 orders.
The granularity of alumina powder is 3 μm-5 μm.
Raw material is broken to be pulverized
Carried out brokenly by entered raw material pulverizing, raw material crushing becomes 5mm-3mm, 3mm-1mm, 1mm-0mm, and bauxite clinker is ground into 180 powder materials.All the other raw materials, enter all size raw material on request.
By production advice note requirement accurate feed proportioning.Guarantee during batching that two people are in factory, people's weighing, a people confirms.
The material prepared is dropped in stirrer.Start is stirred, churning time 5 ~ 8min.
The material discharging packaging stirred, every bag of 25Kg.
Product inspection method
Interventions Requested: volume density, thermal conductivity, compressive strength, folding strength and Linear change rate.
The method of inspection: sample method for making sample is undertaken by the regulation of YB/T5202.1; The mensuration of volume density is undertaken by YB/T5200; The mensuration of thermal conductivity is undertaken by YB/T059; The mensuration of the anti-folding of normal temperature, compressive strength is undertaken by YB/T5201; The mensuration of Linear change rate is undertaken by YB/T5203.
Inspection rule:
Lightweight acid-resistant anti-corrosion mould material manufacturing process is with a collection of group, and batch weight is no more than 60t.The sampling of product is undertaken by GB/T17617.When having one not meet standard-required in assay, this defective item should be rechecked again, though result only have one defective, then by the gross as substandard product.
Test set:
This lightweight acid-resistant anti-corrosion mould material manufacturing process that the present invention relates to, for adapting to the Special use environment of chimney, flue, improve work-ing life, utilize the resistance to acid binding agent of acidproof aggregate, powder, liquid, solidifying agent and trace mineral supplement, material adopts non-water to stir, non-cement is filled a prescription, and has acidproof, wear-resisting, insulation multi-functional.
Following table is product of the present invention and prior art products performance index synopsis:
1, product body is close little, and acid resistance is good, suitable with like product.
2, product medium temperature intensity is stablized.
3, convenient for construction thin-walled lining body construction, performance is better.
4, this product is in advanced level at present at home.
Embodiment of the present invention does not form the restriction to the application's scope; within every spirit in the present invention's design and principle, any amendment that one of skill in the art can make, equivalent to replace and improvement etc. all should be included within protection scope of the present invention.
Claims (3)
1. a lightweight acid-resistant anti-corrosion mould material manufacturing process, is characterized in that, carries out proportioning as follows: acidproof light skeletal 60 parts according to mass ratio, 10 parts, bauxite clinker powder, mullite powder 6 parts, silicon powder 9 parts, alumina powder 5 parts, aluminous cement 10 parts, additive 0.5 part; By formula buying starting material; With jaw crusher and roller crusher, acidproof light skeletal is broken, then sieve through hummer screen, the granularity of acidproof light skeletal is divided into 5mm-3mm specification, 3mm-1mm specification, and 1mm-0mm specification, so puts into Raymond mill, is worn into 200 object fine powders; With single batch of batch mixing 1 ton for principle, all starting material are weighed by proportioning; First acidproof light skeletal, bauxite clinker powder, mullite powder, silicon powder, alumina powder are inserted machine,massing mixing 3-5 minute, then aluminous cement, additive are continued mixing 3-5 minute; Final compound is inspected by random samples, after qualified, can next process product be carried out; Detect and packaging.
2. a kind of abrasion-proof and refractory pouring material manufacturing process according to claim 1, is characterized in that, bauxite clinker powder is 200 orders.
3. a kind of abrasion-proof and refractory pouring material manufacturing process according to claim 1, is characterized in that, the granularity of alumina powder is 3 μm-5 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410719154.6A CN104446551B (en) | 2014-12-03 | 2014-12-03 | A kind of lightweight acid-resistant anti-corrosion mould material manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410719154.6A CN104446551B (en) | 2014-12-03 | 2014-12-03 | A kind of lightweight acid-resistant anti-corrosion mould material manufacturing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104446551A CN104446551A (en) | 2015-03-25 |
| CN104446551B true CN104446551B (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410719154.6A Expired - Fee Related CN104446551B (en) | 2014-12-03 | 2014-12-03 | A kind of lightweight acid-resistant anti-corrosion mould material manufacturing process |
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| Country | Link |
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| CN (1) | CN104446551B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885617A (en) * | 2010-06-28 | 2010-11-17 | 阳泉金隅通达高温材料有限公司 | Wear and corrosion resistant castable prepared from bauxite-based homogenous material and preparation method thereof |
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2014
- 2014-12-03 CN CN201410719154.6A patent/CN104446551B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885617A (en) * | 2010-06-28 | 2010-11-17 | 阳泉金隅通达高温材料有限公司 | Wear and corrosion resistant castable prepared from bauxite-based homogenous material and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN104446551A (en) | 2015-03-25 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20161203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |