SU1622336A1 - Method of producing composite material - Google Patents
Method of producing composite material Download PDFInfo
- Publication number
- SU1622336A1 SU1622336A1 SU884497372A SU4497372A SU1622336A1 SU 1622336 A1 SU1622336 A1 SU 1622336A1 SU 884497372 A SU884497372 A SU 884497372A SU 4497372 A SU4497372 A SU 4497372A SU 1622336 A1 SU1622336 A1 SU 1622336A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sulfur
- binder
- composite material
- molding
- average density
- Prior art date
Links
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
- C04B28/36—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 sulfur, sulfides or selenium
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/18—Waste materials; Refuse organic
- C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
- C04B18/26—Wood, e.g. sawdust, wood shavings
-
- 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)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Изобретение относитс к строительству и может быть использовано при изготовлении стен, перегородок п гражданских и общественных здани х. Цель изобретени - повышение прочности , деформативности и снижение средней плотности. Способ изготовлени композиционного материала включает совмещение древесного заполнител , нагретого до 120-150 С, с серой и серугодгржжчимн отходами производства серы фазовым обменом при соотношении 91,6:2,6:5,8-87,1:4,5:8,4, формование, отверждение и пропитку цементным раствором до полного заполнени пустот. Модуль упругости материала 12000 МПа, средн плотность 530 кг/м3. 2 табл. с 8 (Л с:The invention relates to the construction and can be used in the manufacture of walls, partitions in civil and public buildings. The purpose of the invention is to increase the strength, deformability and decrease in average density. A method of manufacturing a composite material includes combining wood filler heated to 120-150 ° C with sulfur and sulfur-containing sulfur waste by phase exchange at a ratio of 91.6: 2.6: 5.8-87.1: 4.5: 8.4 , molding, curing and impregnating with cement mortar until the voids are completely filled. The modulus of elasticity of the material is 12000 MPa, the average density is 530 kg / m3. 2 tab. from 8 (L with:
Description
Изобретение относитс к строительству и может быть использовано при изготовлении стен, перегородок в гражданских и общественных здани х.The invention relates to the construction and can be used in the manufacture of walls, partitions in civil and public buildings.
Цель изобретени - пошлчение прочности , дефорнативности и снижение средней плотности.The purpose of the invention is to improve the strength, deformability and decrease in the average density.
В качестве св зующего используют любые сорта технической серы.Any grade of technical sulfur is used as a binder.
Серусодержатпе отходы производства серы фазовым обменом состо т из следующих компонентов, мас.%: серы 23- 33; двуокись кремни 2-3; зола 64-75.The sulfur-containing waste from the production of sulfur by phase exchange consists of the following components, wt%: sulfur 23–33; 2-3 silica; ash 64-75.
Приме г. Получение композиционного материала.Prime g. Obtaining a composite material.
Расплавл ют серу и при 120-150 С небольшим порци ми добавл ют оеру- содержащие отходы и перемешивают содержимое до полного расплавлени . После получени однородной смеси ввод тSulfur is melted down and at 120-150 With small portions, sulfur-containing waste is added and the contents are stirred until melted. After a homogeneous mixture is obtained,
в нее древесный заполнитель, разогретый до 120-150 С и перемешивают 2 мин до получени массы, однородной по цвету, и из последней Лормуют образцы , которые охлаждаютс при нормальных услови х в течение 3 ч. Затем охлажденную массу заливают цементным раствором, который под действием вибрационных колебаний заполн ет пустоты в каркасе. Сера переходит в расплавленное состо ние при 120°С. В интервале температур 120-150°С расплав се ры имеет минимальную в зкость. При возрастании температуры (более 150 С) в зкость расплава резко возрастаетwood filler heated to 120-150 ° C is mixed into it and mixed for 2 minutes until a uniform mass is obtained, and from the latter, samples are cooled that are cooled under normal conditions for 3 hours. Then the cooled mass is poured with cement mortar, which vibrational vibrations fills the voids in the frame. Sulfur goes into molten state at 120 ° C. In the temperature range of 120–150 ° C, the melt of the sulfur has a minimum viscosity. With increasing temperature (more than 150 ° C), the melt viscosity sharply increases.
оabout
кto
ГСHS
0000
соwith
0505
(с 6, Па-с при 1 Па-с при 159 С).(c 6, Pa-s at 1 Pa-s at 159 C).
149 С до 22149 С to 22
Составы, используемые .в предлагаемом способе, приведены в табл.1.The compositions used in the proposed method are given in table.1.
л. 16223l 16223
После отверждени каркаса (соста-i вы 1-5) пропитывают цемеитно- пес- чанным раствором состава 1:2 при В/Ц - 0,45. Дл сравнени изготавливают известный состав, мас.%: портландцемент 15;.воде 6; кварцевый песок 29; дерев нные заполнители, обработанные поливинилацетатным латексом, модифицированным добавкой трибутиламина, 50.|QAfter curing of the frame (composition 1-5), it is impregnated with a cement-sand solution of 1: 2 composition with a C / C - 0.45. For comparison, a known composition is made, wt.%: Portland cement 15; water 6; quartz sand 29; wood fillers treated with polyvinyl acetate latex modified with tributylamine, 50. | Q
Результаты испытаний приведены в табл.2.The test results are shown in table 2.
Из сравнени технических характе- рнстик композиционных материалов, изготовленных предлагаемым и известным способами, следует, что средн плотность снижаетс в 1,6 раза, предельна сжимаемость выше в 2 раза, повышаетс прочность в 1,2 раза, повышаетс индустриальность изготовлени .From a comparison of the technical characteristics of composite materials made by the proposed and known methods, it follows that the average density decreases 1.6 times, the compressibility limit is higher than 2 times, the strength increases by 1.2 times, the industrialness of manufacturing increases.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884497372A SU1622336A1 (en) | 1988-10-24 | 1988-10-24 | Method of producing composite material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884497372A SU1622336A1 (en) | 1988-10-24 | 1988-10-24 | Method of producing composite material |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1622336A1 true SU1622336A1 (en) | 1991-01-23 |
Family
ID=21405568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884497372A SU1622336A1 (en) | 1988-10-24 | 1988-10-24 | Method of producing composite material |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1622336A1 (en) |
-
1988
- 1988-10-24 SU SU884497372A patent/SU1622336A1/en active
Non-Patent Citations (1)
Title |
---|
Шмидт Л.. Теплоизол ционные бе- тот на древесшгх заполнител х. Автореф. канд. дне. М., I960. За вка JP N 54-24414, кл. С 04 В ЗУ/02. 1979. * |
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