RU2329999C1 - Method of making of wood cement - Google Patents
Method of making of wood cement Download PDFInfo
- Publication number
- RU2329999C1 RU2329999C1 RU2006138815A RU2006138815A RU2329999C1 RU 2329999 C1 RU2329999 C1 RU 2329999C1 RU 2006138815 A RU2006138815 A RU 2006138815A RU 2006138815 A RU2006138815 A RU 2006138815A RU 2329999 C1 RU2329999 C1 RU 2329999C1
- Authority
- RU
- Russia
- Prior art keywords
- water
- cement
- wood
- calcium chloride
- wood aggregate
- Prior art date
Links
- 239000002023 wood Substances 0.000 title claims abstract description 23
- 239000004568 cement Substances 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 12
- 239000001110 calcium chloride Substances 0.000 claims abstract description 12
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 12
- 229920001732 Lignosulfonate Polymers 0.000 claims abstract description 7
- 238000002791 soaking Methods 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 9
- 229910052602 gypsum Inorganic materials 0.000 claims description 6
- 239000010440 gypsum Substances 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 2
- 239000000945 filler Substances 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 3
- 239000004117 Lignosulphonate Substances 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 2
- 235000019357 lignosulphonate Nutrition 0.000 abstract 2
- 239000011505 plaster Substances 0.000 abstract 2
- 239000004035 construction material Substances 0.000 abstract 1
- 238000009408 flooring Methods 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000004566 building material Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Изобретение относится к промышленности строительных материалов и касается получения арболита, который может быть использован для изоляционно-отделочной обшивки стен, устройства изоляционных прокладок в конструкциях полов и покрытий полов.The invention relates to the building materials industry and for the production of arbolite, which can be used for insulation and wall cladding, the device of insulating gaskets in floor structures and floor coverings.
Известен способ изготовления арболита, включающий вымачивание измельченного древесного заполнителя в воде в течение 7-8 суток, при соотношении древесного заполнителя и воды по массе 1:9, последующее частичное удаление воды, добавление цемента и хлористого кальция, перемешивание полученной сырьевой смеси, формование и отверждение [1]. Прочность полученного таким способом арболита на сжатие составляет 3-3,2 МПаA known method of manufacturing arbolite, including soaking the ground wood aggregate in water for 7-8 days, with a ratio of wood aggregate and water by weight of 1: 9, subsequent partial removal of water, the addition of cement and calcium chloride, mixing the resulting raw material mixture, molding and curing [one]. The compressive strength of the arbolite obtained in this way is 3-3.2 MPa
Задачей изобретения состоит в повышении прочности арболита.The objective of the invention is to increase the strength of wood concrete.
Технический результат достигается тем, что по способу изготовления арболита, включающему вымачивание измельченного древесного заполнителя в воде в течение 7-8 суток, при соотношении древесного заполнителя и воды по массе 1:9, последующее частичное удаление воды, добавление цемента и хлористого кальция, перемешивание полученной сырьевой смеси, формование и отверждение, вымачивание древесного заполнителя осуществляют при температуре 15-20°С, а при добавлении цемента и хлористого кальция дополнительно вводят гипс и модифицированный лигносульфонат технический, при этом соотношение компонентов сырьевой смеси составляет, мас.%: древесный заполнитель 52,0-58,0; цемент 23,0-27,0; гипс 0,5-0,9; модифицированный лигносульфонат технический 0,45-0,75; хлористый кальций 0,75-1,65; вода 16,0-19,0.The technical result is achieved by the fact that by the method of manufacturing arbolite, including soaking the ground wood aggregate in water for 7-8 days, with a ratio of wood aggregate and water by weight of 1: 9, subsequent partial removal of water, the addition of cement and calcium chloride, mixing the obtained raw mix, molding and curing, soaking wood aggregate is carried out at a temperature of 15-20 ° C, and when cement and calcium chloride are added, gypsum and modified lignos are added technical lphonate, while the ratio of the components of the raw mix is, wt.%: wood filler 52,0-58,0; cement 23.0-27.0; gypsum 0.5-0.9; modified technical lignosulfonate 0.45-0.75; calcium chloride 0.75-1.65; water 16.0-19.0.
В таблице приведены составы сырьевой смеси.The table shows the composition of the raw mix.
Древесный заполнитель, полученный путем измельчения неделовой древесины хвойных пород, вымачивают в воде при температуре 15-20°С. При этом соотношение древесного заполнителя и воды составляет по массе 1:9. Вымачивание проводят в течение 7-8 сут, после чего воду частично откачивают. К оставшейся массе древесного заполнителя и воды добавляют цемент, хлористый кальций, гипс и модифицированный лигносульфонат технический. Компоненты перемешивают, из полученной смеси формуют изделия, например плиты, которые затем отверждают на воздухе.Wood aggregate obtained by chopping non-coniferous coniferous wood is soaked in water at a temperature of 15-20 ° C. The ratio of wood aggregate and water is by weight 1: 9. Soaking is carried out for 7-8 days, after which the water is partially pumped out. To the remaining mass of wood aggregate and water add cement, calcium chloride, gypsum and a modified technical lignosulfonate. The components are mixed, from the resulting mixture molded products, such as plates, which are then cured in air.
Полученный арболит прочен, отличается высокими теплоизоляционными свойствами.The resulting arbolite is durable, has high thermal insulation properties.
Источник информацииThe source of information
1. SU 1516478 А1, С04В 28/04, 1989.1. SU 1516478 A1, C04B 28/04, 1989.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006138815A RU2329999C1 (en) | 2006-11-02 | 2006-11-02 | Method of making of wood cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006138815A RU2329999C1 (en) | 2006-11-02 | 2006-11-02 | Method of making of wood cement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2006138815A RU2006138815A (en) | 2008-05-10 |
| RU2329999C1 true RU2329999C1 (en) | 2008-07-27 |
Family
ID=39799725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2006138815A RU2329999C1 (en) | 2006-11-02 | 2006-11-02 | Method of making of wood cement |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2329999C1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2473481C1 (en) * | 2011-11-11 | 2013-01-27 | Юлия Алексеевна Щепочкина | Wood concrete mixture |
| RU2476650C2 (en) * | 2010-03-31 | 2013-02-27 | Нитиха Корпорейшн | Wood cement slab and method of its production (versions) |
| RU2501756C1 (en) * | 2012-09-03 | 2013-12-20 | Юлия Алексеевна Щепочкина | Wood concrete mixture |
| RU2508265C1 (en) * | 2012-10-25 | 2014-02-27 | Юлия Алексеевна Щепочкина | Wood concrete mixture |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1516478A1 (en) * | 1986-10-14 | 1989-10-23 | Якутский Научно-Исследовательский Филиал Института "Забайкалпромстройниипроект" | Method of producing arbolite |
| RU2016871C1 (en) * | 1990-06-01 | 1994-07-30 | Химико-металлургический завод | Raw mixture for making of wall building blocks |
| RU2039717C1 (en) * | 1992-12-16 | 1995-07-20 | Селиванов Владимир Владимирович | Raw material for manufacture of sawdust concrete blocks |
-
2006
- 2006-11-02 RU RU2006138815A patent/RU2329999C1/en active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1516478A1 (en) * | 1986-10-14 | 1989-10-23 | Якутский Научно-Исследовательский Филиал Института "Забайкалпромстройниипроект" | Method of producing arbolite |
| RU2016871C1 (en) * | 1990-06-01 | 1994-07-30 | Химико-металлургический завод | Raw mixture for making of wall building blocks |
| RU2039717C1 (en) * | 1992-12-16 | 1995-07-20 | Селиванов Владимир Владимирович | Raw material for manufacture of sawdust concrete blocks |
Non-Patent Citations (1)
| Title |
|---|
| ХАСДАН С.М. Производство и применение арболита. - Лесная промышленность. - М., 1981, с.29. * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2476650C2 (en) * | 2010-03-31 | 2013-02-27 | Нитиха Корпорейшн | Wood cement slab and method of its production (versions) |
| RU2473481C1 (en) * | 2011-11-11 | 2013-01-27 | Юлия Алексеевна Щепочкина | Wood concrete mixture |
| RU2501756C1 (en) * | 2012-09-03 | 2013-12-20 | Юлия Алексеевна Щепочкина | Wood concrete mixture |
| RU2508265C1 (en) * | 2012-10-25 | 2014-02-27 | Юлия Алексеевна Щепочкина | Wood concrete mixture |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2006138815A (en) | 2008-05-10 |
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