CA1167624A - Moulage d'articles - Google Patents
Moulage d'articlesInfo
- Publication number
- CA1167624A CA1167624A CA000381691A CA381691A CA1167624A CA 1167624 A CA1167624 A CA 1167624A CA 000381691 A CA000381691 A CA 000381691A CA 381691 A CA381691 A CA 381691A CA 1167624 A CA1167624 A CA 1167624A
- Authority
- CA
- Canada
- Prior art keywords
- mould
- mixture
- product
- spraying
- dry
- 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.)
- Expired
Links
- 238000000465 moulding Methods 0.000 title description 10
- 239000000203 mixture Substances 0.000 claims abstract description 54
- 238000005507 spraying Methods 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 239000000470 constituent Substances 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 13
- 239000011362 coarse particle Substances 0.000 claims abstract description 8
- 239000010419 fine particle Substances 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims abstract description 7
- 239000011236 particulate material Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 51
- 239000000463 material Substances 0.000 claims description 30
- 239000012779 reinforcing material Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims 1
- 238000005056 compaction Methods 0.000 abstract description 17
- 239000000835 fiber Substances 0.000 abstract description 9
- 230000002787 reinforcement Effects 0.000 abstract description 9
- 238000009736 wetting Methods 0.000 abstract description 7
- 238000007906 compression Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 4
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 26
- 239000002245 particle Substances 0.000 description 17
- 230000008569 process Effects 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 13
- 239000000843 powder Substances 0.000 description 12
- 239000004576 sand Substances 0.000 description 10
- 239000004567 concrete Substances 0.000 description 9
- 239000010881 fly ash Substances 0.000 description 9
- 239000004568 cement Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 239000011398 Portland cement Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009472 formulation Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000381691A CA1167624A (fr) | 1981-07-14 | 1981-07-14 | Moulage d'articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000381691A CA1167624A (fr) | 1981-07-14 | 1981-07-14 | Moulage d'articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1167624A true CA1167624A (fr) | 1984-05-22 |
Family
ID=4120432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000381691A Expired CA1167624A (fr) | 1981-07-14 | 1981-07-14 | Moulage d'articles |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1167624A (fr) |
-
1981
- 1981-07-14 CA CA000381691A patent/CA1167624A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |