CN1063092A - The manufacture method of light cement board mixed with fiber material - Google Patents
The manufacture method of light cement board mixed with fiber material Download PDFInfo
- Publication number
- CN1063092A CN1063092A CN 92100565 CN92100565A CN1063092A CN 1063092 A CN1063092 A CN 1063092A CN 92100565 CN92100565 CN 92100565 CN 92100565 A CN92100565 A CN 92100565A CN 1063092 A CN1063092 A CN 1063092A
- Authority
- CN
- China
- Prior art keywords
- fiber
- cement
- light
- weight
- manufacture
- Prior art date
Links
- 239000004568 cements Substances 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000002657 fibrous materials Substances 0.000 title claims description 9
- 239000000835 fibers Substances 0.000 claims abstract description 26
- 239000011901 water Substances 0.000 claims abstract description 17
- 238000000034 methods Methods 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 238000005189 flocculation Methods 0.000 claims abstract description 8
- 230000016615 flocculation Effects 0.000 claims abstract description 8
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 239000002002 slurries Substances 0.000 claims abstract description 6
- 239000000203 mixtures Substances 0.000 claims abstract description 5
- 238000000605 extraction Methods 0.000 claims abstract description 3
- 238000001035 drying Methods 0.000 claims abstract 2
- 239000003365 glass fibers Substances 0.000 claims description 7
- 238000007569 slipcasting Methods 0.000 claims description 7
- 239000000463 materials Substances 0.000 claims description 5
- 239000004566 building materials Substances 0.000 claims description 3
- 241000143392 Oar Species 0.000 claims description 2
- 229920000591 gum Polymers 0.000 claims description 2
- 239000000843 powders Substances 0.000 claims description 2
- 281000037923 General Mills companies 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 6
- 239000002994 raw materials Substances 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract description 2
- 238000005516 engineering processes Methods 0.000 description 6
- FKHIFSZMMVMEQY-UHFFFAOYSA-N Talc Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0nMS4wJyBlbmNvZGluZz0naXNvLTg4NTktMSc/Pgo8c3ZnIHZlcnNpb249JzEuMScgYmFzZVByb2ZpbGU9J2Z1bGwnCiAgICAgICAgICAgICAgeG1sbnM9J2h0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnJwogICAgICAgICAgICAgICAgICAgICAgeG1sbnM6cmRraXQ9J2h0dHA6Ly93d3cucmRraXQub3JnL3htbCcKICAgICAgICAgICAgICAgICAgICAgIHhtbG5zOnhsaW5rPSdodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rJwogICAgICAgICAgICAgICAgICB4bWw6c3BhY2U9J3ByZXNlcnZlJwp3aWR0aD0nODVweCcgaGVpZ2h0PSc4NXB4JyB2aWV3Qm94PScwIDAgODUgODUnPgo8IS0tIEVORCBPRiBIRUFERVIgLS0+CjxyZWN0IHN0eWxlPSdvcGFjaXR5OjEuMDtmaWxsOiNGRkZGRkY7c3Ryb2tlOm5vbmUnIHdpZHRoPSc4NScgaGVpZ2h0PSc4NScgeD0nMCcgeT0nMCc+IDwvcmVjdD4KPHBhdGggY2xhc3M9J2JvbmQtMCcgZD0nTSAyMC44NDAzLDcxLjcxNjMgTCAyOC40NTM0LDY3LjMyMDknIHN0eWxlPSdmaWxsOm5vbmU7ZmlsbC1ydWxlOmV2ZW5vZGQ7c3Ryb2tlOiNFODQyMzU7c3Ryb2tlLXdpZHRoOjJweDtzdHJva2UtbGluZWNhcDpidXR0O3N0cm9rZS1saW5lam9pbjptaXRlcjtzdHJva2Utb3BhY2l0eToxJyAvPgo8cGF0aCBjbGFzcz0nYm9uZC0wJyBkPSdNIDI4LjQ1MzQsNjcuMzIwOSBMIDM2LjA2NjQsNjIuOTI1NScgc3R5bGU9J2ZpbGw6bm9uZTtmaWxsLXJ1bGU6ZXZlbm9kZDtzdHJva2U6IzNCNDE0MztzdHJva2Utd2lkdGg6MnB4O3N0cm9rZS1saW5lY2FwOmJ1dHQ7c3Ryb2tlLWxpbmVqb2luOm1pdGVyO3N0cm9rZS1vcGFjaXR5OjEnIC8+CjxwYXRoIGNsYXNzPSdib25kLTEnIGQ9J00gNDYuOTE3NCw2Mi45MjU1IEwgNTUuMDM4Niw2Ny42MTQyJyBzdHlsZT0nZmlsbDpub25lO2ZpbGwtcnVsZTpldmVub2RkO3N0cm9rZTojM0I0MTQzO3N0cm9rZS13aWR0aDoycHg7c3Ryb2tlLWxpbmVjYXA6YnV0dDtzdHJva2UtbGluZWpvaW46bWl0ZXI7c3Ryb2tlLW9wYWNpdHk6MScgLz4KPHBhdGggY2xhc3M9J2JvbmQtMScgZD0nTSA1NS4wMzg2LDY3LjYxNDIgTCA2My4xNTk3LDcyLjMwMycgc3R5bGU9J2ZpbGw6bm9uZTtmaWxsLXJ1bGU6ZXZlbm9kZDtzdHJva2U6I0U4NDIzNTtzdHJva2Utd2lkdGg6MnB4O3N0cm9rZS1saW5lY2FwOmJ1dHQ7c3Ryb2tlLWxpbmVqb2luOm1pdGVyO3N0cm9rZS1vcGFjaXR5OjEnIC8+CjxwYXRoIGNsYXNzPSdib25kLTInIGQ9J00gNDQuNTQyMiw1NC43MDkzIEwgNDQuNTQyMiw0NC41NDE5JyBzdHlsZT0nZmlsbDpub25lO2ZpbGwtcnVsZTpldmVub2RkO3N0cm9rZTojM0I0MTQzO3N0cm9rZS13aWR0aDoycHg7c3Ryb2tlLWxpbmVjYXA6YnV0dDtzdHJva2UtbGluZWpvaW46bWl0ZXI7c3Ryb2tlLW9wYWNpdHk6MScgLz4KPHBhdGggY2xhc3M9J2JvbmQtMicgZD0nTSA0NC41NDIyLDQ0LjU0MTkgTCA0NC41NDIyLDM0LjM3NDQnIHN0eWxlPSdmaWxsOm5vbmU7ZmlsbC1ydWxlOmV2ZW5vZGQ7c3Ryb2tlOiNFODQyMzU7c3Ryb2tlLXdpZHRoOjJweDtzdHJva2UtbGluZWNhcDpidXR0O3N0cm9rZS1saW5lam9pbjptaXRlcjtzdHJva2Utb3BhY2l0eToxJyAvPgo8cGF0aCBjbGFzcz0nYm9uZC0yJyBkPSdNIDM4LjQ0MTcsNTQuNzA5MyBMIDM4LjQ0MTcsNDQuNTQxOScgc3R5bGU9J2ZpbGw6bm9uZTtmaWxsLXJ1bGU6ZXZlbm9kZDtzdHJva2U6IzNCNDE0MztzdHJva2Utd2lkdGg6MnB4O3N0cm9rZS1saW5lY2FwOmJ1dHQ7c3Ryb2tlLWxpbmVqb2luOm1pdGVyO3N0cm9rZS1vcGFjaXR5OjEnIC8+CjxwYXRoIGNsYXNzPSdib25kLTInIGQ9J00gMzguNDQxNyw0NC41NDE5IEwgMzguNDQxNywzNC4zNzQ0JyBzdHlsZT0nZmlsbDpub25lO2ZpbGwtcnVsZTpldmVub2RkO3N0cm9rZTojRTg0MjM1O3N0cm9rZS13aWR0aDoycHg7c3Ryb2tlLWxpbmVjYXA6YnV0dDtzdHJva2UtbGluZWpvaW46bWl0ZXI7c3Ryb2tlLW9wYWNpdHk6MScgLz4KPHRleHQgZG9taW5hbnQtYmFzZWxpbmU9ImNlbnRyYWwiIHRleHQtYW5jaG9yPSJzdGFydCIgeD0nMzQuMTMzNCcgeT0nMTAuNjMzNCcgc3R5bGU9J2ZvbnQtc2l6ZToxMHB4O2ZvbnQtc3R5bGU6bm9ybWFsO2ZvbnQtd2VpZ2h0Om5vcm1hbDtmaWxsLW9wYWNpdHk6MTtzdHJva2U6bm9uZTtmb250LWZhbWlseTpzYW5zLXNlcmlmO2ZpbGw6IzNCNDE0MycgPjx0c3Bhbj5NZzwvdHNwYW4+PHRzcGFuIHN0eWxlPSdiYXNlbGluZS1zaGlmdDpzdXBlcjtmb250LXNpemU6Ny41cHg7Jz4rMjwvdHNwYW4+PHRzcGFuPjwvdHNwYW4+PC90ZXh0Pgo8dGV4dCBkb21pbmFudC1iYXNlbGluZT0iY2VudHJhbCIgdGV4dC1hbmNob3I9ImVuZCIgeD0nMTkuNzIxOScgeT0nNzYuNzIxOScgc3R5bGU9J2ZvbnQtc2l6ZToxMHB4O2ZvbnQtc3R5bGU6bm9ybWFsO2ZvbnQtd2VpZ2h0Om5vcm1hbDtmaWxsLW9wYWNpdHk6MTtzdHJva2U6bm9uZTtmb250LWZhbWlseTpzYW5zLXNlcmlmO2ZpbGw6I0U4NDIzNScgPjx0c3Bhbj5PPC90c3Bhbj48dHNwYW4gc3R5bGU9J2Jhc2VsaW5lLXNoaWZ0OnN1cGVyO2ZvbnQtc2l6ZTo3LjVweDsnPi08L3RzcGFuPjx0c3Bhbj48L3RzcGFuPjwvdGV4dD4KPHRleHQgZG9taW5hbnQtYmFzZWxpbmU9ImNlbnRyYWwiIHRleHQtYW5jaG9yPSJtaWRkbGUiIHg9JzQxLjQ5MTknIHk9JzYxLjMxODInIHN0eWxlPSdmb250LXNpemU6MTBweDtmb250LXN0eWxlOm5vcm1hbDtmb250LXdlaWdodDpub3JtYWw7ZmlsbC1vcGFjaXR5OjE7c3Ryb2tlOm5vbmU7Zm9udC1mYW1pbHk6c2Fucy1zZXJpZjtmaWxsOiMzQjQxNDMnID48dHNwYW4+U2k8L3RzcGFuPjwvdGV4dD4KPHRleHQgZG9taW5hbnQtYmFzZWxpbmU9ImNlbnRyYWwiIHRleHQtYW5jaG9yPSJzdGFydCIgeD0nNjQuMjc4MScgeT0nNzYuNzIxOScgc3R5bGU9J2ZvbnQtc2l6ZToxMHB4O2ZvbnQtc3R5bGU6bm9ybWFsO2ZvbnQtd2VpZ2h0Om5vcm1hbDtmaWxsLW9wYWNpdHk6MTtzdHJva2U6bm9uZTtmb250LWZhbWlseTpzYW5zLXNlcmlmO2ZpbGw6I0U4NDIzNScgPjx0c3Bhbj5PPC90c3Bhbj48dHNwYW4gc3R5bGU9J2Jhc2VsaW5lLXNoaWZ0OnN1cGVyO2ZvbnQtc2l6ZTo3LjVweDsnPi08L3RzcGFuPjx0c3Bhbj48L3RzcGFuPjwvdGV4dD4KPHRleHQgZG9taW5hbnQtYmFzZWxpbmU9ImNlbnRyYWwiIHRleHQtYW5jaG9yPSJzdGFydCIgeD0nMzcuNzYwNicgeT0nMzAuODE1OCcgc3R5bGU9J2ZvbnQtc2l6ZToxMHB4O2ZvbnQtc3R5bGU6bm9ybWFsO2ZvbnQtd2VpZ2h0Om5vcm1hbDtmaWxsLW9wYWNpdHk6MTtzdHJva2U6bm9uZTtmb250LWZhbWlseTpzYW5zLXNlcmlmO2ZpbGw6I0U4NDIzNScgPjx0c3Bhbj5PPC90c3Bhbj48L3RleHQ+Cjwvc3ZnPgo= [Mg+2].[O-][Si]([O-])=O FKHIFSZMMVMEQY-UHFFFAOYSA-N 0.000 description 4
- 229910052919 magnesium silicate Inorganic materials 0.000 description 4
- 235000019792 magnesium silicate Nutrition 0.000 description 4
- 239000000391 magnesium silicates Substances 0.000 description 4
- 239000000047 products Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 239000003183 carcinogenic agents Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013365 dairy products Nutrition 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000010410 layers Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000010893 paper wastes Substances 0.000 description 1
- 239000002245 particles Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000007858 starting materials Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
Description
The present invention is a kind of New Building Materials goods and manufacture method.
Fiber reinforced cement board is the New Building Materials that a kind of various countries competitively develop, and in recent years, China had also greatly developed this fibrid cement plate, has obtained the good social economic benefit, but also has following shortcomings:
(1) old product fibrous magnesium silicate enhanced fiber cement board, asbestos by internationally recognized be carcinogenic substance, China can not develop this series products again.
(2) the various fiber cement boards of producing at present, the unit weight height, quality is hard, fragility is big, resistance to impact shock is low, when processing is installed, the breakage rate height, its technical feature does not reach construction and service requirements.
Defectives such as (3) aspect manufacture method, current fiber cement board mainly adopts to copy gets winding process, and this kind technology exists water loss big, and cement runs off many, and power consumption is big obviously influence economic benefit of enterprises; Simultaneously, this technology is very low to the blending amount allowable that synthon, glass fibre etc. substitute fiber, thereby the cement fibrolite plate that adopts this technology to make, and its resistance to impact shock is all lower.
The objective of the invention is at the present existing defective of above-mentioned fiber cement board, replace fibrous magnesium silicate by in composition of raw materials, introducing multiple substitute fibre, again various fibers are carried out rational Match, and add an amount of light material and admixture, produce low, excellent in cushion effect, the easy processing of unit weight, installation, do not contain the light cement board mixed with fiber material of fibrous magnesium silicate, on technology, adopt slip casting roll-in novel process, the water loss that exists with the old in the past technology of reduction is big, the big and big shortcoming of cement number of dropouts of power consumption.
The main points of the manufacture method of light cement board mixed with fiber material of the present invention are to adopt low alkalinity cement: as Portland blast or aluminosulfate cement; The assorted fibre that used fiber is made up of cellulosic fibre, glass fibre and synthon three with three fibrid rational Match, has improved the mechanical property of goods; Also introduce light material-pearlstone and flocculation agent etc., its method for making is as follows:
(1) technical recipe scope such as table 1
Table 1
(2) method for making is divided 3 steps
1. slip is produced: by prescription cellulosic fibre, synthon are dropped in the hydrapulpter and pull an oar, make concentration and be 3～5% blend fiber slurries, by proportioning glass fibre, cement, pearlstone, flocculation agent and water are added the waterpower stirrer again and continue to stir, make concentration and be 20～30% fibrocement slip.2. slab moulding with the moulding of slip casting roll-in method, is carried out on the slip casting roll squeezer, and once grouting imposes vacuum hydro-extraction and roller process again to the required slurry thickness of goods, and through above treatment process, slab just reaches the goods specific thickness; The slip casting roller pressing forming machine that the slab moulding is adopted as depicted in figs. 1 and 2, major portion is the vacuum mold car that an energy rolls on sole plate, when this car when the slip casting station stops, the slip for preparing is injected in the vacuum mold car 2 through grouting port 1, and there is scraper plate 3 its front portion, and grouting port 1 and scraper plate 3 are motionless, vacuum mold car 2 can roll on sole plate 6 by the roller 5 that is installed in its underpart, fixed scraper plate 3 is wipeed slip off, and according to the goods requirement, the control slurry thickness.Starting vacuum system dewaters to feed pulp layer, when the water content in being dewatered to slab reaches 50～100% scope, shift the vacuum mold car onto calender station again, impose the linear pressure of 2～30kg/cm by 7 pairs of slabs of pressure roller, make slab further closely knit, make the slab of meet the requirements thickness and surfacing, this moment, the slab water content was 25～70% scopes.3. above-mentioned slab is also dry through natural curing or vapor cure, water content is controlled in 5～10% scopes, just make the light cement board mixed with fiber material of excellent property.
Advantage of the present invention and effect are as follows:
1. in prescription, used a large amount of assorted fibres to replace fibrous magnesium silicate, introduced pearlstone,, reduced the unit weight of sheet material significantly, and obviously improved the shock resistance and the processing installation capability of goods guaranteeing that goods have under the prerequisite of enough bending strengths.
2. present method pulp density can reach more than 20%, has adopted the slip casting rolling forming process again, and therefore, but desired thickness is made in the once grouting roll-in, compares with old technology, can reduce water consumption and power consumption significantly.
3. the present invention goes into operation in Beijing factory and since product have lightweight, water-fast, do not fire, impact, be easy to processing and install and do not contain series of advantages such as asbestos, since going into operation, extremely the user welcomes, and obtains favorable social and economic benefits.
Below be embodiments of the invention:
Table 2 proportioning raw materials (weight ratio)
Table 3 fabrication process parameters and performance
Through test of many times, the technical feature scope of light cement board mixed with fiber material of the present invention is as follows:
Unit weight 0.8～1.25g/cm 3
Bending strength 5.0～16.0MPa
Resistance to impact shock 5.0～10.0KJ/M 2
Do green deformation≤0.2%(with reference to JISA5418)
Water ratio 5～10%
Uninflammability qualified (pressing the GB5464-85 test)
The present invention implements in Beijing factory, and its product is successively at Beijing China hat Dairy Company, town and country, Beijing trade mansion, sky, Beijing peace mansion, numerous office building, large halls and guest houses such as Sichuan mansion and Beijing Petroleum Univ. is used, and is subjected to user's favorable comment, has obtained considerable economic results in society.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92100565 CN1063092A (en) | 1992-02-21 | 1992-02-21 | The manufacture method of light cement board mixed with fiber material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92100565 CN1063092A (en) | 1992-02-21 | 1992-02-21 | The manufacture method of light cement board mixed with fiber material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1063092A true CN1063092A (en) | 1992-07-29 |
Family
ID=4938674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92100565 CN1063092A (en) | 1992-02-21 | 1992-02-21 | The manufacture method of light cement board mixed with fiber material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1063092A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100357217C (en) * | 2000-08-08 | 2007-12-26 | 北新建材(集团)有限公司 | Vacuum extrusion process and equipment of fiber reinforced cement board |
| CN101898881A (en) * | 2009-05-29 | 2010-12-01 | 韦尔豪泽Nr公司 | The fiber cement board that contains modified fibre |
| CN101781106B (en) * | 2009-01-15 | 2012-12-19 | 北新集团建材股份有限公司 | Light-weight fiber reinforced cement board and manufacturing method thereof |
| CN102838324A (en) * | 2012-09-26 | 2012-12-26 | 南阳师范学院 | Decorative plate |
| CN102850002A (en) * | 2012-09-26 | 2013-01-02 | 南阳师范学院 | Board for room door |
| CN104213657A (en) * | 2014-09-25 | 2014-12-17 | 山东莱州金声隆节能建材科技有限公司 | Structure and external wall thermal insulation integral board as well as production process and production line of structure and external wall thermal insulation integral board |
| CN107365128A (en) * | 2017-07-24 | 2017-11-21 | 浙江大学宁波理工学院 | Useless silk reinforcing fiber cement plate and preparation method thereof |
-
1992
- 1992-02-21 CN CN 92100565 patent/CN1063092A/en not_active Application Discontinuation
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100357217C (en) * | 2000-08-08 | 2007-12-26 | 北新建材(集团)有限公司 | Vacuum extrusion process and equipment of fiber reinforced cement board |
| CN101781106B (en) * | 2009-01-15 | 2012-12-19 | 北新集团建材股份有限公司 | Light-weight fiber reinforced cement board and manufacturing method thereof |
| CN101898881A (en) * | 2009-05-29 | 2010-12-01 | 韦尔豪泽Nr公司 | The fiber cement board that contains modified fibre |
| CN101898881B (en) * | 2009-05-29 | 2015-02-18 | 韦尔豪泽Nr公司 | Fiber cement board with modified fiber |
| CN102838324A (en) * | 2012-09-26 | 2012-12-26 | 南阳师范学院 | Decorative plate |
| CN102850002A (en) * | 2012-09-26 | 2013-01-02 | 南阳师范学院 | Board for room door |
| CN104213657A (en) * | 2014-09-25 | 2014-12-17 | 山东莱州金声隆节能建材科技有限公司 | Structure and external wall thermal insulation integral board as well as production process and production line of structure and external wall thermal insulation integral board |
| CN107365128A (en) * | 2017-07-24 | 2017-11-21 | 浙江大学宁波理工学院 | Useless silk reinforcing fiber cement plate and preparation method thereof |
| CN107365128B (en) * | 2017-07-24 | 2020-01-31 | 浙江大学宁波理工学院 | Waste silk reinforced fiber cement board and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100476498B1 (en) | Cement formulation | |
| US8603231B2 (en) | Phosphate bonded composites and methods | |
| CN1022403C (en) | Lightweight insulating boards and process for manufacturing same | |
| US3951735A (en) | Process for preparing gypsum board | |
| TW592919B (en) | Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances | |
| CA1197863A (en) | Boards and sheets | |
| US4085001A (en) | Fiber reinforced cementitious substrate | |
| DE60208034T2 (en) | METHOD FOR PRODUCING A BLEACHED TMP OR CTMP PULP | |
| CN1856623B (en) | Lignocellulose fiber-resin composite material | |
| US4101335A (en) | Building board | |
| CN100513160C (en) | Reinforced bamboo fibers and their manufacture, inorganic molded body therewith and manufacture thereof | |
| FI67072C (en) | Foer faring foer framstaellning av fiberfoerstaerkt hydrauliskt bindande material | |
| EP0006362B1 (en) | Process for the production of non-combustible asbestos-free board products | |
| JP2006518323A (en) | Fiber cement composites using bleached cellulose fibers | |
| CN105437327B (en) | A kind of moistureproof, mould proof, low formaldehyde type middle and higher density fiberboard preparation method | |
| CN100494566C (en) | Biocatalytic clean pulping agent and application process thereof | |
| DE60118951T2 (en) | METHOD FOR PRODUCING A FIBER-REINFORCED CEMENT COMPOSITE, COMPOSITE MATERIAL AND A MATERIAL APPROACH | |
| CN101565198B (en) | Production method of nano calcium carbonate special for organosilicon | |
| EP0020345A1 (en) | Method for the production of glass fiber-reinforced gypsum sheets and gypsum board formed therefrom | |
| FI66826C (en) | Med hydraulic bindemedel framstaellda fiberaktiga produkter | |
| CN102002883B (en) | Wet type paper-based friction material as well as preparation method and application thereof | |
| JP2004524254A (en) | Fiber reinforced cement composites using chemically treated fibers with improved dispersibility | |
| CN101224958B (en) | Sulfonated alkali lignin modified sulfamate high-effective water reducer and preparation method thereof | |
| EP0263723B1 (en) | A process for manufacture of fibre-reinforced shaped articles | |
| CN101736852B (en) | Light decorative plate material with high doping quantity of fly ash |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C06 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) |