KR100900155B1 - Manufacturing method of double-sided natural stone block - Google Patents

Manufacturing method of double-sided natural stone block Download PDF

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KR100900155B1
KR100900155B1 KR1020070139639A KR20070139639A KR100900155B1 KR 100900155 B1 KR100900155 B1 KR 100900155B1 KR 1020070139639 A KR1020070139639 A KR 1020070139639A KR 20070139639 A KR20070139639 A KR 20070139639A KR 100900155 B1 KR100900155 B1 KR 100900155B1
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natural stone
block
frame
plastering
double
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KR1020070139639A
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Korean (ko)
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KR20080007422A (en
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이호진
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이호진
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
    • B28B1/16—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted for producing layered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/008—Producing shaped prefabricated articles from the material made from two or more materials having different characteristics or properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0064—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces
    • B28B7/007—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces with moulding surfaces simulating natural effets, e.g. wood or stone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/26—Assemblies of separate moulds, i.e. of moulds or moulding space units, each forming a complete mould or moulding space unit independently from each other

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

본 발명은 양면 자연석블록의 제조방법에 관한 것으로, 보다 상세하게는 블록성형틀과 미장틀을 이용하여 양면 자연석블록을 건식으로 제조하는 방법이다.

미장틀에 자연석을 배치하고 파라핀왁스채움재로 자연석을 미장틀에 고착시킨 후 색모르타르를 도포하여 블록성형틀 내에 미리 조립하고, 시멘트모르타르를 타설하여 유압성형기로 가압진동을 부가하여 시멘트모르타르·자연석·색모르타르를 일체로 성형한 후 블록성형틀을 분리하고 일정 기간 양생한다.

양생이 완료된 후 자연석블록과 미장틀을 분리하고 건조시켜 양면 자연석블록을 완성한다.

이와 같이 블록성형틀 내에 미장틀을 미리 조립한 후 시멘트모르타르를 타설하므로 제조공정에 가압진동을 부가할 수 있고, 시멘트블록 내부에 보강구멍을 형성할 수 있고, 시멘트모르타르·자연석·색모르타르를 일체로 성형할 수 있다.

또한, 단 1회의 양생공정으로 양면 자연석블록을 제조할 수 있으므로 생산공정이 자동화나 대량생산이 가능한 새로운 건식 제조방법을 제공하는 것이다.

Figure 112009500035927-pat00022

블록성형틀, 미장틀, 시멘트모르타르, 자연석, 색모르타르, 보강구멍, 파라핀왁스

The present invention relates to a method for producing a double-sided natural stone block, more specifically, a method of manufacturing a double-sided natural stone block dry using a block molding frame and plastering frame.

Place natural stone on the plastering frame, fix natural stone on the plastering frame with paraffin wax filling material, apply color mortar, pre-assemble it in block molding frame, put cement mortar, add pressure vibration with hydraulic molding machine, cement mortar, natural stone, After color mortar is formed integrally, block molding frame is separated and cured for a certain period of time.

After curing is completed, natural stone blocks and plastering frames are separated and dried to complete double-sided natural stone blocks.

In this way, the plaster mold is pre-assembled in the block molding frame, and then cement mortar is added, so that pressurized vibration can be added to the manufacturing process, reinforcing holes can be formed inside the cement block, and cement mortar, natural stone, and color mortar are integrated. It can be molded into.

In addition, the double-sided natural stone blocks can be produced in only one curing process, thereby providing a new dry manufacturing method in which the production process can be automated or mass produced.

Figure 112009500035927-pat00022

Block molding frame, plastering frame, cement mortar, natural stone, color mortar, reinforcing hole, paraffin wax

Description

양면 자연석블록의 제조방법{omitted}Manufacturing method of double-sided natural stone block

도 1은 종래의 블록거푸집을 이용한 습식 제조공정 사시도1 is a perspective view of a wet manufacturing process using a conventional block formwork

도 1a는 종래 습식 제조공정의 1차 양생공정 단면도Figure 1a is a cross-sectional view of the first curing process of the conventional wet manufacturing process

도 1b는 종래 습식 제조공정의 2차 양생공정 단면도Figure 1b is a cross-sectional view of the secondary curing process of the conventional wet manufacturing process

도 1c는 종래 습식 제조공정에 의한 양면 자연석블록의 사시도Figure 1c is a perspective view of a double-sided natural stone block by a conventional wet manufacturing process

도 1d는 종래 습식 제조공정도Figure 1d is a conventional wet manufacturing process

도 2는 종래의 블록성형틀을 이용한 건습식 제조공정 사시도Figure 2 is a perspective view of a wet and dry manufacturing process using a conventional block molding

도 2a는 종래 건습식 제조공정의 1차 양생공정 사시도Figure 2a is a perspective view of the first curing process of the conventional wet and dry manufacturing process

도 2b는 종래 건습식 제조공정의 2차 양생공정 단면도Figure 2b is a cross-sectional view of the secondary curing process of the conventional wet and dry manufacturing process

도 2c는 종래 건습식 제조공정의 3차 양생공정 단면도Figure 2c is a cross-sectional view of the third curing process of the conventional wet and dry manufacturing process

도 2d는 종래 건습식 제조공정에 의한 양면 자연석블록의 사시도Figure 2d is a perspective view of a double-sided natural stone block by a conventional wet and dry manufacturing process

도 2e는 종래 건습식 제조공정도Figure 2e is a conventional wet and dry manufacturing process diagram

도 3은 본 발명의 블록성형틀을 이용한 건식 제조공정 사시도Figure 3 is a perspective view of the dry manufacturing process using the block mold of the present invention

도 3a는 본 발명 건식 제조공정의 미장틀 단면도Figure 3a is a cross-sectional view of the plastering frame of the present invention dry manufacturing process

도 3b는 본 발명 건식 제조공정의 1차 양생공정 사시도Figure 3b is a perspective view of the primary curing process of the dry manufacturing process of the present invention

도 3c는 본 발명 건식 제조공정에 의한 양면 자연석블록의 사시도Figure 3c is a perspective view of a double-sided natural stone block according to the present invention dry manufacturing process

도 3d는 본 발명 건식 제조공정도Figure 3d is a dry manufacturing process of the present invention

＜도면의 주요부분에 대한 부호의 설명＞<Description of the code | symbol about the principal part of drawing>

1: 받침판1: support plate

2: 블록거푸집2: block formwork

3: 블록성형틀(3a:전후면가압판, 3b:측면판, 3c:윗면가압판, 3d:밑면가압판)3: Block molding frame (3a: front and back pressure plate, 3b: side plate, 3c: top pressure plate, 3d: bottom pressure plate)

4: 차단틀4: block

5: 본 발명의 블록성형틀(5a:전후면판, 5b:측면판, 5c:윗면가압판, 5d:코아금형)5: Block forming frame of the present invention (5a: front and back plate, 5b: side plate, 5c: top pressure plate, 5d: core mold)

6: 미장틀6: plastering frame

7: 모르타르(7a:시멘트모르타르, 7b:색모르타르, 7c:보강구멍, 7d:안착홈)7: Mortar (7a: cement mortar, 7b: color mortar, 7c: reinforcing hole, 7d: seating groove)

8: 자연석8: natural stone

9: 채움재(9a:모래채움재, 9b:파라핀왁스채움재)9: filling material (9a: sand filling material, 9b: paraffin wax filling material)

일반적으로 건물의 외장 또는 담장용으로 사용되는 시멘트블록(시멘트벽돌, 속빈콘크리트블록, 스플릿블록 등)은 생산공장에서 시멘트·모래·혼합재를 믹서에 투입하고 건비빔한 다음 물과 혼화제를 넣고 추가로 비벼서 만든 시멘트모르타르를 블록성형틀에 타설하고, 유압성형기로 가압진동을 부가하여 성형한 후 블록성형틀을 분리하여 일정시간 양생 과정을 거쳐 제조하게 된다.In general, cement blocks (cement bricks, hollow concrete blocks, split blocks, etc.) used for building exteriors or fences are mixed with cement, sand, and mixed materials into a mixer at the production plant, and then mixed with water. The cement mortar made by mixing is poured into the block molding mold, and the hydraulic molding machine is added by pressurization and vibration, and then the block molding mold is separated and manufactured through a curing process for a certain time.

양면 자연석블록은 시멘트블록의 외관이 자연 친화적이고 미려하게 보이도록 시멘트블록의 전후면에 자연석을 미리 부착하고, 백시멘트·석분·규사·안료 및 물을 일정 비율로 혼합하여 적정의 색상이 나타나도록 한 색모르타르를 도포하여 생산한 것으로, 시공현장에서는 간단히 조적하여 시공할 수 있도록 한 것이다.Natural stone blocks on both sides have natural stone attached to the front and back of the cement block in advance so that the appearance of the cement block looks natural and beautiful, and mix the cement, stone powder, silica sand, pigment and water in a certain ratio so that the proper color appears. It is produced by applying one color mortar, so that it can be easily installed in the construction site.

이러한 양면 자연석블록을 이용하여 건물의 외장 또는 담장을 시공하게 되면 자연석이 표면으로 돌출되어 자연미가 있고 질감이 부드러운 효과가 있다.When the exterior or fence of a building is constructed using the double-sided natural stone block, the natural stone protrudes to the surface and has a natural beauty and a soft texture.

종래에 양면 자연석블록을 제조하는 방법으로는 블록거푸집을 이용하는 습식 제조방법과 블록성형틀과 차단틀을 이용하는 건습식 제조방법이 제시되고 있다.Conventionally, as a method of manufacturing a double-sided natural stone block, a wet manufacturing method using a block formwork and a wet and dry manufacturing method using a block molding frame and a blocking frame have been proposed.

습식 제조방법은 도 1 내지 도 1d에서 보는 바와 같이 블록거푸집(2)을 이용하는 것으로, 블록거푸집(2)은 전후좌우 4개의 판재로 구성되어 있다.The wet manufacturing method uses the block formwork 2 as shown in Figs. 1 to 1D, and the block formwork 2 is composed of four board members.

습식 제조방법의 제조공정은 받침판(1) 위에 블록거푸집(2)을 놓고, 블록거푸집(2) 내에 자연석(8)을 배치하고, 모래채움재(9a)를 채워 자연석(8)을 고정시키고, 시멘트모르타르(7a)를 타설하고, 그 위에 자연석(8)을 일정한 높이만큼 잠기도록 꽂아 배치하고, 색모르타르(7b)를 도포하여 일정 기간 양생한다.
도포한 색모르타르(7b)는 전후좌우 4개의 판재로 구성된 블록거푸집(2)에 의하여 흘러내림이 방지되고 수평면을 유지하면서 양생된다.In the manufacturing process of the wet manufacturing method, the block formwork 2 is placed on the support plate 1, the natural stone 8 is disposed in the block formwork 2, the sand filling material 9a is filled to fix the natural stone 8, and cement The mortar 7a is poured, the natural stone 8 is placed so that it is locked by a certain height, and the colored mortar 7b is applied to cure for a certain period of time.
The coated color mortar 7b is cured while being prevented from flowing down by the block formwork 2 composed of four board members in front, rear, left and right and maintaining a horizontal plane.

양생이 완료되면 뒤집어서 블록거푸집(2) 밑면에 채워져 있던 모래채움재를(9a) 제거하고, 그 위에 색모르타르(7b)를 다시 도포하여 일정 기간 양생한다.When the curing is completed, turn over and remove the sand filling material (9a) that is filled in the bottom of the block formwork (2), and the color mortar (7b) is applied on it to cure for a certain period of time.

양생이 완료되면 블록거푸집(2)을 분리하고 건조시켜 양면 자연석블록을 완성한다.When curing is completed, remove the block formwork (2) and dry to complete the double-sided natural stone block.

건습식 제조방법은 도 2 내지 도 2e에서 보는 바와 같이 블록성형틀(3)과 차단틀(4)을 이용하는 것으로 블록성형틀(3)은 고정된 측면판(3b)과 유압실린더로 구동되는 전후면 가압판(3a) 및 윗면가압판(3c)으로 구성되어 있고, 전후면가압판(3a)에는 시멘트블록 내부에 보강구멍(7c)을 형성시키는 돌출부분이 있고, 윗면가압판(3c)과 고무재질의 밑면가압판(3d)에는 자연석 안착홈(7d)을 형성시키는 돌출부분이 있다. 차단틀(4)은 양생이 완료된 시멘트블록에 자연석(8)을 부착하고 색모르타르(7b)를 도포하기 위한 보조성형틀이다.The wet and dry manufacturing method uses the block molding frame 3 and the blocking frame 4 as shown in FIGS. 2 to 2E. The block molding frame 3 is driven by a fixed side plate 3b and a hydraulic cylinder. It consists of a surface pressing plate (3a) and the upper pressure plate (3c), the front and rear pressure plate (3a) has a protrusion for forming a reinforcing hole (7c) inside the cement block, the upper pressure plate (3c) and the bottom of the rubber material The pressure plate 3d has a protrusion that forms the natural stone seating groove 7d. The blocking frame 4 is an auxiliary molding frame for attaching natural stone 8 to the cured cement block and applying colored mortar 7b.

건습식 제조방법의 제조공정은 받침판(1) 위에 고무재질로 만든 밑면가압판(3d)과 블록성형틀(3)을 놓고, 블록성형틀(3) 내에 시멘트모르타르(7a)를 타설하고, 유압성형기로 가압진동을 부가하여 보강구멍(7c) 및 안착홈(7d)이 형성된 시멘트블록을 성형하고, 블록성형틀(3)을 분리하여 일정 기간 양생한다.In the manufacturing process of the wet-and-dry manufacturing method, the bottom pressing plate (3d) made of rubber material and the block molding frame (3) are placed on the support plate (1), and the cement mortar (7a) is poured into the block molding frame (3), and the hydraulic molding machine The cement block in which the reinforcing hole 7c and the seating groove 7d were formed by adding a pressurized vibration to the furnace was formed, and the block molding frame 3 was separated to cure for a certain period of time.

양생이 완료된 시멘트블록에 차단틀(4)을 씌우고, 자연석 안착홈(7d)에 자연석(8)을 부착하고, 색모르타르(7b)를 도포하여 일정 기간 양생한다.
도포한 색모르타르(7b)는 차단틀(4)에 의하여 흘러내림이 방지되고 수평면을 유지하면서 양생된다.Put the blocking frame (4) on the completed cement block, attach the natural stone (8) to the natural stone seating groove (7d), and apply color mortar (7b) to cure for a certain period.
The coated mortar 7b is cured while being prevented from flowing down by the blocking frame 4 and maintaining a horizontal plane.

양생이 완료되면 뒤집어서 자연석 안착홈(7d)에 다시 자연석(8)을 부착하고, 색모르타르(7b)를 도포하여 일정 기간 양생한다.When curing is completed, turn over and attach the natural stone 8 to the natural stone seating groove 7d again, and apply color mortar 7b to cure for a certain period of time.

양생이 완료되면 차단틀(4)을 분리하고 건조시켜 양면 자연석블록을 완성한다.When curing is completed, remove the blocking frame (4) and dry to complete the natural double-sided block.

양면 자연석블록을 제조하는 방법에 있어서, 블록거푸집을 이용하는 습식 제조방법은 시멘트모르타르와 자연석을 일체로 성형하므로 자연석이 시멘트블록에 단단하게 부착되는 이점이 있으나, 생산하는 수량 만큼의 블록거푸집으로 각각 성형하므로 공장에서 대량생산이 어렵고 성형품질이 불균일하고, 제조공정에 가압진동을 부가하기 어려워 시멘트블록 자체의 압축강도가 약하고, 시멘트블록 내부에 보 강구멍을 형성하기 어려워 시멘트블록 조적 시 외부로부터 가해지는 충격, 지진, 풍압 등에 쉽게 무너지는 문제점이 있고, 제조공정에 2차례의 양생공정이 있어 제조시간이 길고 자동화나 대량생산이 어려운 문제점이 내재되어 있다.In the method of manufacturing the double-sided natural stone block, the wet manufacturing method using the block formwork has the advantage that the natural stone is firmly attached to the cement block because the cement mortar and the natural stone is integrally formed, but each molded into the number of block formwork produced Therefore, it is difficult to mass-produce in the factory, the molding quality is inconsistent, it is difficult to add pressurization vibration to the manufacturing process, so the compressive strength of the cement block itself is weak, and it is difficult to form reinforcing holes inside the cement block. There is a problem that it easily collapses in impact, earthquake, wind pressure, etc., and there are two curing processes in the manufacturing process, and thus, the manufacturing time is long, and problems such as automation and mass production are difficult.

블록성형틀을 이용하는 건습식 제조방법은 제조공정에 가압진동을 부가하기 쉬워 시멘트블록 자체의 압축강도가 강하고, 시멘트블록 내부에 보강구멍을 형성하기 쉬워 시멘트블록 조적 시 블록 내부의 보강구멍에 보강 철근을 삽입할 수 있어 외부로부터 가해지는 충격, 지진, 풍압 등에 더욱 향상된 강성을 가지는 이점이 있으나, 시멘트블록과 자연석을 일체로 성형하는 것이 아니므로 자연석이 시멘트블록에서 떨어져 나가기 쉽고, 제조공정에 3차례의 양생공정이 필요하므로 공장에서 제조시간이 길고 자동화나 대량생산이 어려운 문제점이 내재되어 있다.The wet and dry manufacturing method using the block molding frame is easy to add pressurized vibration to the manufacturing process, the compressive strength of the cement block itself is strong, and the reinforcing holes are easily formed in the cement block. It can be inserted into the product, which has the advantage of having improved stiffness such as impact, earthquake, wind pressure from the outside, but it is not easy to form the cement block and natural stone integrally, so that the natural stone can easily fall out of the cement block, and three times in the manufacturing process. Since the curing process is required, the manufacturing time is long in the factory, and automation or mass production is difficult.

이와 같이 종래의 블록거푸집을 이용하는 습식 제조방법과 블록성형틀을 이용하는 건습식 제조방법은 위와 같은 문제점들이 내재되어 있어 이를 개선할 새로운 제조방법의 개발이 필요하다.As such, the wet manufacturing method using the conventional block formwork and the wet and dry manufacturing method using the block molding frame have the above problems, and thus, a new manufacturing method needs to be developed.

본 발명은 도 3 내지 도 3d 에서 보는 바와 같이 블록성형틀(5)과 미장틀(6)을 이용하는 것으로, 블록성형틀(5)은 고정된 전후면판(5a), 측면판(5b) 및 코아금형(5d)과 유압실린더로 구동되는 윗면가압판(5c)으로 구성되어 있다. 미장틀(6)은 시멘트모르타르(7a)를 타설하기 전에 블록성형틀(5) 내에 미리 조립하는 보조성형틀로 이 미장틀(6)에 자연석(8)을 배치하고 파라핀왁스채움재(9b)로 자연석(8)을 고착시킨 후 색모르타르(7b)를 도포한다.The present invention uses the block molding frame 5 and the plastering frame 6, as shown in Figures 3 to 3d, the block molding frame 5 is fixed front and rear plates (5a), side plates (5b) and core The upper pressure plate 5c driven by the mold 5d and the hydraulic cylinder is comprised. Plastering mold (6) is an auxiliary molding mold which is pre-assembled in block molding mold (5) before placing cement mortar (7a). The natural stone (8) is placed on the plastering mold (6) and paraffin wax filling material (9b) is used. After fixing the natural stone (8), color mortar (7b) is applied.

본 발명의 건식 제조방법의 제조공정은 상기 미장틀(6)을 블록성형틀(5) 내에 미리 조립하고, 시멘트모르타르(7a)를 타설하여 유압성형기로 가압진동을 부가하여 일체로 성형한 후 블록성형틀(5)을 분리하고 일정 기간 양생한다.In the manufacturing process of the dry manufacturing method of the present invention, the plastering mold (6) is pre-assembled in the block molding mold (5), the cement mortar (7a) is poured by adding a pressure vibration to the hydraulic molding machine and integrally molded block The mold 5 is separated and cured for a period of time.

양생이 완료되면 뜨거운 수조에 담가 자연석블록과 미장틀(6)을 분리하고 건조시켜 양면 자연석블록을 완성한다.When curing is completed, soak in a hot water tank to separate the natural stone block and plastering frame (6) and dry to complete the double-sided natural stone block.

뜨거운 수조에 떠있는 용융된 파라핀왁스채움재(9b)는 회수하여 자연석(8)을 미장틀(6)에 고착시키는 공정에 재사용한다.The molten paraffin wax filling material 9b floating in the hot water tank is recovered and reused in the process of fixing the natural stone 8 to the plastering frame 6.

본 발명의 블록성형틀과 미장틀을 이용하는 건식 제조방법은 동일한 블록성형틀로 시멘트모르타르·자연석·색모르타르를 일체로 성형하므로 성형품질이 균일하고 자연석이 시멘트블록에 단단하게 부착되며, 제조공정에 가압진동을 부가하기가 쉬워 시멘트블록 자체의 압축강도가 강하고, 시멘트블록 내부에 보강구멍을 형성하기 쉬워 시멘트블록 조적 시 보강구멍에 보강 철근을 삽입할 수 있어 외부로부터 가해지는 충격, 지진, 풍압 등에 더욱 향상된 강성을 가진다.In the dry manufacturing method using the block molding mold and plastering mold of the present invention, since the cement mortar, natural stone, and color mortar are integrally molded with the same block molding mold, the molding quality is uniform and the natural stone is firmly attached to the cement block. It is easy to add pressurized vibration, so the compressive strength of the cement block itself is easy, and reinforcing holes are easily formed inside the cement block. It has more improved rigidity.

또한, 단 1회의 양생공정으로 양면 자연석블록을 제조할 수 있으므로 생산공정이 자동화나 대량생산이 가능하다.In addition, the double-sided natural stone block can be manufactured in only one curing process, so that the production process can be automated or mass produced.

Claims (2)

삭제delete 양면 자연석블록을 제조하는 방법에 있어서,In the method for producing a double-sided natural stone block, 미장틀에 자연석을 배치하고 파라핀왁스채움재로 자연석을 미장틀에 고착시킨 후 색모르타르를 도포하는 공정과,Placing natural stone on the plastering frame, fixing natural stone to the plastering frame with paraffin wax filling material, and applying color mortar, 상기 미장틀을 블록성형틀 내에 미리 조립하고 시멘트모르타르를 타설하여 일체로 성형한 후 블록성형틀을 분리하여 일정 기간 양생하는 공정과,A process of assembling the plastering mold in advance in a block molding mold and pouring cement mortar into a single mold and then separating the block molding mold to cure for a predetermined period of time; 양생이 완료되면 뜨거운 수조에 담가 자연석블록과 미장틀을 분리하는 공정으로 블록성형틀과 미장틀을 이용하여 1회의 양생공정을 특징으로 하는 양면 자연석블록 제조방법.A method of manufacturing a double-sided natural stone block, characterized in that the curing process using a block molding frame and a plastering frame by dipping the natural stone block and plastering frame in a hot water tank when curing is completed.
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