KR20070098517A - Multipurpose lightweight cement composite powder and manufacturing method. - Google Patents

Multipurpose lightweight cement composite powder and manufacturing method. Download PDF

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KR20070098517A
KR20070098517A KR20070025638A KR20070025638A KR20070098517A KR 20070098517 A KR20070098517 A KR 20070098517A KR 20070025638 A KR20070025638 A KR 20070025638A KR 20070025638 A KR20070025638 A KR 20070025638A KR 20070098517 A KR20070098517 A KR 20070098517A
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weight
parts
cement
composite powder
cement composite
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KR20070025638A
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Korean (ko)
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송태기
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송태기
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    • 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
    • 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
    • C04B18/241—Paper, e.g. waste paper; Paper pulp
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/10—Clay
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/38—Fibrous materials; Whiskers
    • C04B14/42—Glass
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/38—Fibrous materials; Whiskers
    • C04B14/46—Rock wool ; Ceramic or silicate fibres
    • C04B14/4643—Silicates other than zircon
    • C04B14/4656—Al-silicates, e.g. clay
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/38—Fibrous materials; Whiskers
    • C04B14/46—Rock wool ; Ceramic or silicate fibres
    • C04B14/4643—Silicates other than zircon
    • C04B14/4668—Silicates other than zircon of vulcanic origin
    • 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
    • C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • C04B18/10—Burned or pyrolised refuse
    • C04B18/101—Burned rice husks or other burned vegetable material
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/06—Oxides, Hydroxides
    • C04B22/062—Oxides, Hydroxides of the alkali or alkaline-earth metals
    • C04B22/064—Oxides, Hydroxides of the alkali or alkaline-earth metals of the alkaline-earth metals
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
    • C04B22/142—Sulfates
    • C04B22/143—Calcium-sulfate
    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C04B40/0042—Powdery mixtures
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/40—Porous or lightweight materials
    • 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
    • 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

Abstract

A general-purpose lightweight cement composite powder material is provided to increase a lightweight property and a heat-insulating effect, have good constructibility and an improved construction efficiency, and reduce a construction cost. A method for preparing a general-purpose lightweight cement composite powder material having lightweight and heat-insulating characteristics includes the steps of: adding 40-60 parts by weight of wastepaper fiber particles and 5-10 parts by weight of gypsum or lime to 20-40 parts by weight of cement, and mixing the admixture and mixing 50-100 parts by weight, based on the entire mixture, of water with the mixture at the same time; drying the resultant in a continuous low-temperature and medium-temperature drying step to be automatically controlled in the temperature range from 30 to 80°C; sieving the dried material; and mixing 80-60 parts by weight of the sieved material having a particle size of 10mm or smaller with 20-40 parts by weight of cement powder.

Description

다용도의 경량성 시멘트 복합분말재 및 제조방법.{omitted}Multipurpose lightweight cement composite powder and manufacturing method. {Omitted}

도 1 은 종래기술의 혼합용 믹서기계도1 is a mixer machine for mixing according to the prior art

도 2 는 본 발명의 혼합. 믹서. 건조 과정도.2 is a mixture of the present invention. mixer. Drying process too.

도 3 은 재 혼합용 기계도.3 is a mechanical diagram for remixing.

[ 도면의 주요부분에 대한 부호의 설명 ][Description of Code for Major Parts of Drawing]

1 : 혼합용 기계 몸체. 2 : 혼합기능의 회전구조물.1: Machine body for mixing. 2: rotating structure of mixing function.

3 : 혼합용 기계. 4 : 혼합기능의 회전구조물.3: mixing machine. 4: rotating structure of mixing function.

5 : 연속식 건조기계. 6 : 건조망위의 건조물.5: continuous dryer system. 6: The dry matter of a drying net.

7 : 건조 완료된 건조물. 8 : 재 혼합용 기계.7: Completed dry matter. 8: machine for remixing.

9 : 재혼합용 회전체. 10 : 토출구.9: rotating body for remixing. 10: discharge port.

본 발명은 경량성과 단열효과의 특성을 얻게해주는 다용도의 경량성 시멘트 복합분말재 및 그 제조방법에 관한 것으로 더욱 상세하게는 무기질의 시멘트와 소량의 모래 및 소입자 형태로 준비한 폐지섬유질을 혼합하고, 색상과 경화상태를 조정하기 위하여 석고 또는 석회를 적당량 첨가하고, 전체가 혼합되기에 필요한 적당 량의 물과 함께 세밀하게 믹서한 것을 연속식 건조기로 옮겨서 건조되게 한다.The present invention relates to a multi-purpose lightweight cement composite powder and a method for producing the same, which provides light weight and thermal insulation properties, and more specifically, mixes inorganic cement with waste paper fibers prepared in the form of small amounts of sand and small particles, An appropriate amount of gypsum or lime is added to adjust the color and hardening state, and the finely mixed with the appropriate amount of water necessary for the whole to be mixed is transferred to a continuous dryer for drying.

건조가 완료된 상기 건조물을 별도로 다시 준비한 시멘트 분말과 함께 정해진 배합비율에 따라서 각각 계량한 것을 재혼합하여 다용도의 경량성 시멘트 복합분말재가 이루어지게 한 것이다. 상기 본 발명의 복합분말재는 물만 적당량 부어 넣고 혼합하면 바닥 시공용 몰탈, 블록, 벽돌, 벽판등을 성형 할수 있는 성형용 몰탈, 샌드위치 패널의 우레탄폼이나 스치로폴을 대용 할수 있는 난연기능의 내면(內面)판을 성형 할수도 있는 몰탈 등 넓은 범위의 용도에 이용 할수 있는 경량 특성을 갖게 한 것이다 또한 단열성과 난연성 증대를 위해 질석, 암면, 황토, 유리면, 필라이트 첨가도 가능하다The dried material is mixed again with the cement powder, which is separately prepared, together with the cement powder separately prepared according to a predetermined mixing ratio, thereby making a multi-purpose lightweight cement composite powder material. The composite powder material of the present invention is poured into the appropriate amount of water and mixed with a mortar for molding the floor, mortar for molding the block, brick, wallboard, etc., the inner surface of the flame retardant function that can substitute the urethane foam or styropol of the sandwich panel. It has a lightweight property that can be used for a wide range of applications such as mortar that can form a plate. It can also add vermiculite, rock wool, loess, glass wool, and fillite to increase insulation and flame retardancy.

일반적으로 폭넓은 건축분야에 시멘트와 모래 및 물을 혼합 이용하여 바닥과 벽의 시공몰탈로 사용하기도 하고 시멘트 블록, 벽돌 등의 성형용 몰탈로 많이 사용을 한다.Generally, cement, sand, and water are mixed and used as construction mortars for floors and walls, and as mortars for molding cement blocks and bricks.

상기와 같은 종래기술에 의한 몰탈이용을 관찰해 보면 우선의 선입감이 무겁다는것, 운반이 용이치 않다는것, 시공시에 힘들다는것 등을 느낄수 있다. 이로 인하여 운반과 이동이 용이치 못하여 시공성이 낮아져 시공능률이 저하된다.When observing the use of the mortar according to the prior art as described above can feel that the first-in first feeling is heavy, not easy to transport, difficult during construction. Because of this, the transport and movement is not easy, the workability is lowered, the construction efficiency is lowered.

또한 시공시간이 많이 소요되고 그로인한 시공비가 높아진다. 개선할 점이 확실하게 있는것인데 대부분의 현실은 상기와 유사하다고 볼 수 있다.In addition, the construction time is long, and construction costs are high. There are certain things to improve, and most of the reality is similar to the above.

본 발명은 상기와 같은 종래기술을 개선하고 진보되게 할 목적으로 소량의 모래를 사용하고 혼합에 부족한 모래 대용으로 소입자 형태로 준비한 섬유질의 폐 지를 함께 이용되게 하므로서 경량화 될수 있도록 하여 무겁다는 선입감을 다소 해소하고 운반이 용이 하도록 하여 힘들지 않게 시공하거나 성형품이 되게하도록 한다. 이로 인하여 시공성이 좋아지고 시공능률이 향상되며 많이 소요되는 시공시간도 줄이게 할수있어 결과적으로 시공비 절감의 목적을 달성케 해주는 것이다.The present invention uses a small amount of sand for the purpose of improving and advancing the prior art as described above. Make it easy to transport and easy to transport so that it can be easily installed or molded. This improves the construction, improves the construction efficiency and can reduce the time required for construction, and consequently achieves the purpose of reducing construction costs.

상기와 같은 목적을 달성하기 위한 본 발명은 폐지섬유질을 이용한 다용도의 경량성 시멘트 복합분말재가 이루어지는데 있어서, 무기질의 시멘트와 소량의 모래 및 소입자 형태로 준비한 폐지섬유질을 함께 혼합하는 단계,The present invention for achieving the above object is a multi-purpose lightweight cement composite powder using waste paper fibers, the step of mixing together the waste paper fibers prepared in the form of inorganic cement and a small amount of sand and small particles,

색상과 경화상태를 조정하기 위하여 석고 또는 석회를 적당량 첨가하는 단계, 전체 혼합물에 필요한 적당량의 물과 함께 세밀하게 믹서한 것을 건조기에서 콘형태와 유사한 소입자 건조물로 건조하는 단계, 건조가 완료된 상기 건조물을 다시 준비한 시멘트 분말과 함께 정해진 배합 비율에 따라서 각각 계량한 것을 재혼합하는 단계,Adding an appropriate amount of gypsum or lime to adjust the color and curing state, drying the finely mixed with the appropriate amount of water required for the whole mixture in a drier to a small particle dry matter similar to cone form, the dried product being dried Re-mixing each of the weighing according to a predetermined mixing ratio with the prepared cement powder,

상기 단계가 포함되는 것을 특징으로 한다Characterized in that the step is included

상기 과제를 달성하기 위한 본 발명의 복합분말재 조성물은 20 내지 40 중량부의 시멘트 10 내지 20 중량부의 모래와 40 내지 60 중량부의 폐지섬유질과 함께 5 내지 10 중량부의 석고 또는 석회를 첨가 혼합하고 동시에 전체 혼합물의 50 내지 100 중량부의 물과 함께 세밀하게 믹서한 것을 30℃(섭씨) 이상 80℃ 이하로 자동 조절되는 연속식 저온 및 중온의 건조과정에서 건조하여 단열성과 경량특성의 복합건조물이 되는 단계, 다음으로 80 내지 60 중량부의 상기 복합건조물과 20 내 지 40 중량부의 시멘트 분말과 재혼합하는 단계,The composite powder composition of the present invention for achieving the above object is added by mixing 5 to 10 parts by weight of gypsum or lime with 20 to 40 parts by weight of cement and 10 to 20 parts by weight of sand and 40 to 60 parts by weight of waste paper fibers and simultaneously The finely mixed with 50 to 100 parts by weight of the water of the mixture is dried in a continuous low temperature and medium temperature drying process automatically controlled to more than 30 ℃ (Centigrade) to 80 ℃ below to become a composite building of heat insulation and lightweight properties, Next, remixing with 80 to 60 parts by weight of the complex and 20 to 40 parts by weight of cement powder,

상기의 단계가 이행 완료됨으로서 본 발명인 다용도의 시멘트 복합분말재가 이루어진다.As the above steps are completed, a versatile cement composite powder of the present invention is obtained.

이하 첨부된 도면에 의해 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings as follows.

도 1은 종래기술의 혼합믹서용기계(1)와 혼합용 회전체(2)이며 도 2는 상기와 유사한 혼합믹서용기계(3) 혼합용 회전체(4)와 본 발명의 건조과정에 사용가능한 연속식 건조기계(5) 건조과정의 믹서물(6) 완료된 건조물(7) 건조물 수집통(8)이며 도 3은 재혼합을 위한 기계의 회전체 구조물(9) 재혼합물 토출구(10)와 재혼합용 기계몸체(11)이다1 is a mixing mixer 1 and a mixing rotor 2 of the prior art and Figure 2 is a mixing mixer 3 similar to the above mixing rotor 4 and a drying process of the present invention. Possible continuous dryer system (5) Mixture of drying process (6) Completed building (7) Drying collector (8) and FIG. 3 shows a remix discharge outlet (10) with a rotating body structure (9) of the machine for remixing. Remixing machine body (11)

다음으로 본 발명의 실시예를 도표형식으로 아래에 설명한다.Next, an embodiment of the present invention will be described below in tabular form.

Figure 112007502474867-PAT00001
Figure 112007502474867-PAT00001

상기에서와 같은 실시예에서 믹서물에 혼합된 섬유질과 무기질 배합량의 규정범위는 어떤것이 많이 포함되고 적게 포함되느냐에 크게 관계 없이 건조가 잘 이 루어지고 다음으로 재혼합을 한 본 발명의 복합분말재에 몰탈이 되기 위한 량의 물을 혼합하여 복합분말재 몰탈이 되게하여 바닥시공과 짜맞추는 바닥 패널 성형품, 경량성 벽돌성형품, 경량성의 난연성 벽판성형품 등을 만들었을때 공통으로 건조가 잘 이루어지며 단지 건조된 각각의 경우 강도의 차이가 나는것은 관찰할수 있다.In the embodiment as described above, the prescribed range of the fiber and inorganic compounding amount mixed in the mixer is a dry powder well and then remixed regardless of what is included a lot and less included in the composite powder of the present invention When mixing the amount of water to make mortar into the composite powder, it becomes mortar to make composite powder material. So, it is common to make the floor panel molding, lightweight brick molding, lightweight flame retardant wallboard molding, etc. In each case, the difference in intensity can be observed.

석고 보드판이나 천장用 석고보드판이 건축용품으로 사용되는것과 비교를 하면 강도측면에서 볼때 상기 본 발명을 이용한 시공 및 성형품이 건축용품으로 사용되는 것에 문제점이 없는것으로 판단된다.When compared with the gypsum board or ceiling gypsum board used as a building article, it is judged that there is no problem in the construction and molded article using the present invention as a building article in terms of strength.

이상에서 상술한 바와 같이 본 발명은 무기질의 시멘트와 섬유질의 폐지를 혼합하여 폭넓게 이용이 가능케 한 다용도의 경량성 시멘트 복합분말재 및 제조방법이 이루어지게 함으로서 경량특성과 단열성 및 난연성 효과를 얻게해주고 무겁다는 선입감을 다소 해소해주면서 운반성이 용이하여 시공성이 좋아질수 있어 시공능률이 향상되며 시공시간도 줄이게 하여 시공비 절감효과를 얻게해준다.As described above, the present invention achieves a light weight property, heat insulation, and flame retardant effect by making a multi-use lightweight cement composite powder and a manufacturing method made of mixed inorganic cement and fiber waste paper widely available. It can improve the construction efficiency and reduce the construction time by reducing the preconceived feelings and improving the constructability.

Claims (4)

무기질의 시멘트와 섬유질의 폐지를 혼합하고 색상과 경화상태를 조정하기 위하여 석고 또는 석회를 첨가하고 필요량의 물을 함께 혼합하여 세밀하게 믹서한것을 건조하고 상기 건조물을 다시 준비한 시멘트 분말과 재혼합하여 본 발명의 다용도 시멘트 복합분말재의 조성물 준비단계와 제조과정에 있어서,In order to mix the waste paper of inorganic cement and fiber and to adjust the color and hardening state, gypsum or lime is added and the required amount of water is mixed together to dry the fine mixer and the mixture is remixed with the prepared cement powder. In the preparation and preparation of the composition of the multipurpose cement composite powder of 20 내지 40 중량부의 시멘트에 소입자로 준비한 40 내지 60 중량부의 폐지 섬유질과 함께 5 내지 10 중량부의 석고 또는 석회를 첨가 혼합하고 동시에 전체 혼합물의 50 내지 100 중량부의 물과 함께 세밀하게 믹서한 것을 섭씨 30℃ 이상 80℃ 이하로 자동 조절되는 연속식 저온 및 중온의 건조과정에서 건조하여 10밀리(mm) 이하의 굵기로 체가름한 건조물 80 내지 60 중량부의 분량으로 준비한것을 20 내지 40 중량부의 다시 준비한 시멘트 분말과 재혼합하는 단계,5 to 10 parts by weight of gypsum or lime are added and mixed together with 40 to 60 parts by weight of waste paper fibers prepared as small particles in 20 to 40 parts by weight of cement and at the same time finely mixed with 50 to 100 parts by weight of water of the whole mixture. 20 to 40 parts by weight of re-prepared to 80 to 60 parts by weight of the dried product dried in a continuous low-temperature and medium temperature drying process automatically controlled to 30 ℃ or more and below 80 ℃ and sifted to a thickness of less than 10 millimeters (mm) Remixing with cement powder, 상기 단계를 포함하여 이루어지는 경량성과 단열성의 특성이 있는 다용도의 시멘트 복합분말재의 제조방법.Method for producing a multi-purpose cement composite powder having the characteristics of light weight and heat insulation comprising the step. 제1항의 제조방법에 의해 제조된 다용도의 시멘트 복합분말재.A multipurpose cement composite powder prepared by the method of claim 1. 제2항에 있어서The method of claim 2 무기질의 시멘트외에 선택되는 황토, 옥, 맥반석 일라이트 백토, 고령토 등과 같은 무기질이 첨가되는 단계가 포함되는 것을 특징으로 하는 다용도의 시멘트 복합분말재.Multi-purpose cement composite powder material comprising the step of adding minerals, such as ocher, jade, elvanite illite, kaolin and the like selected from inorganic cement. 제2항에 있어서The method of claim 2 섬유질의 폐지외에 선택되는 폐솜, 목분, 목탄, 왕겨 등과 같은 식물섬유질 및 광물섬유질의 질석, 펄라이트, 유리면, 암면 등의 섬유질이 첨가되는 단계가 포함되는것을 특징으로 하는 다용도의 시멘트 복합분말재.A multipurpose cement composite powder material comprising the steps of adding fiber such as vermiculite, pearlite, glass wool, rock wool, etc. of plant fiber and mineral fiber selected from waste paper, wood flour, charcoal, chaff, etc.
KR20070025638A 2006-03-30 2007-03-15 Multipurpose lightweight cement composite powder and manufacturing method. KR20070098517A (en)

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