KR20030029673A - Waterproof mortar - Google Patents

Waterproof mortar Download PDF

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Publication number
KR20030029673A
KR20030029673A KR1020010061408A KR20010061408A KR20030029673A KR 20030029673 A KR20030029673 A KR 20030029673A KR 1020010061408 A KR1020010061408 A KR 1020010061408A KR 20010061408 A KR20010061408 A KR 20010061408A KR 20030029673 A KR20030029673 A KR 20030029673A
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South Korea
Prior art keywords
weight
parts
mortar
waste
waterproof
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KR1020010061408A
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Korean (ko)
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윤청길
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윤청길
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Priority to KR1020010061408A priority Critical patent/KR20030029673A/en
Publication of KR20030029673A publication Critical patent/KR20030029673A/en

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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
    • 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
    • C04B18/20—Waste materials; Refuse organic from macromolecular compounds
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/50—Defoamers, air detrainers
    • 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
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482—Coating or impregnation 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
    • 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
    • C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

PURPOSE: Provided is a mortar, paste applied to walls and floors, which is excellent in water-proofness, compression strength and durability by using waste plastics. CONSTITUTION: The dry mortar comprises 20-40pts.wt. of Portland cement; 5-15pts.wt. of water adhesive based on polyacrylate, 20-50pts.wt. of fine sand, and 10-40pts.wt. of waste plastic powder, ground into a 20-50mesh size, obtained from PVC, polyethylene terephthalate, polypropylene and acrylic resin. The dry mortar is mixed with 10-50pts.wt.(based on the weight of mortar) of water in use, wherein 0.1-5pts.wt. of anti-foaming agent, silicon oil compound, is optionally added.

Description

방수용 몰타르 {Waterproof mortar}Waterproof mortar

본 발명은 방수용 몰타르에 관한 것이다.The present invention relates to a waterproof mortar.

방수용 몰타르는 각종 건축물의 벽체나 바닦면에 사용하는 페이스트이다.Waterproof mortar is a paste used for walls and floors of various buildings.

특허공개 제 1997-15524호에 의하면, 시멘트, 폴리비닐알콜, 폴리비닐 아세테이트 또는 셀룰로오스 에테르 용액을 주성분으로 하며, 상기의 시멘트 : 물 : 셀룰로오스 에테르를 20 : 10 : 1 ∼ 1.5의 중량비로 혼합된 방습형 시멘트 페이스트를 제공하고 있다.According to Korean Patent Publication No. 1997-15524, moisture-proofing is achieved by mixing cement, polyvinyl alcohol, polyvinyl acetate or cellulose ether solution as a main component, and mixing the cement: water: cellulose solution in a weight ratio of 20: 10: 10: 1 to 1.5. Providing a cement paste.

그러나, 이 방수용 시멘트 몰타르는 폴리비닐알콜 등이 수용성이며 시간이 경과함에 따라, 방수효과가 크게 떨어지는 문제점이 있다.However, this waterproof cement mortar has a problem that the polyvinyl alcohol and the like is water-soluble, and as time passes, the waterproof effect is greatly reduced.

특허공개 제 1996-31381호에 의하면, 폐타이어 등으로부터 얻은 폐고무조각을 분쇄하여 준비된 미세한 폐고무분말과 시멘트 및 모래를 적정한 배합비율로 혼합하여서 된 혼합물에 MT.1 및 물을 적정한 배합비율로 혼합하여서 된 혼합물로 이루어진 방수 몰타르를 제공하고 있다.According to Korean Patent Publication No. 1996-31381, MT.1 and water are mixed in an appropriate mixture ratio by mixing fine waste rubber powder prepared by grinding waste rubber pieces obtained from waste tires, cement and sand in an appropriate mixing ratio. It provides a waterproof mortar consisting of a mixture by mixing.

그러나, 이 방수 몰타르는 폐고무분말을 30 ∼ 60%를 사용하여 제조하고 있고, 고무는 탄성 및 신축성이 있기 때문에, 강도가 크게 떨어져서 조그만 충격이나 압력을 가하여도 쉽게 부서져서 방수효과가 떨어지고 또한 그 수명이 길지 못하는 문제점이 있다.However, this waterproof mortar is manufactured using 30 to 60% of waste rubber powder, and since rubber has elasticity and elasticity, its strength is greatly reduced, so it breaks easily even when a small impact or pressure is applied. This is not a long problem.

본 발명자는 이러한 문제점을 해결하기 위하여 그리고 폐자원의 활용차원에서 오랜 연구를 행한 결과 본 발명을 완성하였다.The present inventors have completed the present invention as a result of long research to solve these problems and in terms of utilization of waste resources.

폐 PVC와 같은 폐 플라스틱은 연소시에 맹독성인 다이옥신이 발생되어 소각하기도 어려운 매우 골치아픈 페기물이다.Waste plastics, such as waste PVC, are very troublesome waste that, when burned, produce toxic dioxins that are difficult to incinerate.

본 발명자는 이러한 PVC 및 유사 고형 폐기물의 활용에 관하여 오랜 연구를 행하여 왔다. 그 결과, 이러한 PVC 및 유사한 고형 폐기물을 파쇄하여 시멘트, 수성 접착제, 세사 및 물을 혼합하여 방수 접착 페이스트를 제조하면 경화후에도 매우 견고하고 단단하여 시공후에 수명도 오래가는 놀라운 사실을 발견하여 본 발명을 완성하였다. 본 발명의 방수 몰타르는 건축물의 내외면 피복 및 누수시에 방수피복용으로 사용될 수 있다.The present inventors have been doing a long study regarding the utilization of such PVC and similar solid waste. As a result, when the PVC and similar solid wastes are crushed to prepare a waterproof adhesive paste by mixing cement, water-based adhesives, fine sand and water, the present invention is found to be surprisingly strong and hard even after curing, and has a long life after construction. Completed. Waterproofing mortar of the present invention can be used for waterproofing at the time of interior and exterior coating and leakage of buildings.

본 발명은 포틀란드 시멘트 20 ∼ 40중량부, 수성 접착제 5 ∼ 15중량부, 세사 20 ∼ 50중량부, PVC 분말 10 ∼ 40중량부를 혼합하여 제조된 방수몰타르를 제공하는 것이다.The present invention provides a waterproof mortar prepared by mixing 20 to 40 parts by weight of portland cement, 5 to 15 parts by weight of an aqueous adhesive, 20 to 50 parts by weight of fine yarn, and 10 to 40 parts by weight of PVC powder.

이렇게 제조된 혼합물은 수분이 없는 건조된 상태이다.The mixture thus prepared is in a dry state without moisture.

이렇게 제조된 건조된 분말상의 건조몰타르는 포장하여 판매될 수 있고, 사용시에 현장에서 건조 몰타르 중량에 대하여 물 10 ∼ 50중량부를 첨가하여 혼합하여몰타르화하여 사용된다. 물의 혼합량은 사용목적에 따라서 달라질 수 있으며 바람직하게는 20 ∼ 30중량부를 사용한다.The dried powdered mortar thus prepared can be packaged and sold. In use, it is mixed with the mortar by adding 10 to 50 parts by weight of water to the dry mortar weight in the field. The mixing amount of water may vary depending on the intended use, and preferably 20 to 30 parts by weight.

본 발명에서 사용될 수 있는 수성 접착제로서는 폴리아크릴레이트계열의 접착제로 수분이 증발하면 불용성이 되어 방수효과를 가지는 수성접착제를 의미하며, 예를 들면, 삼성정밀화학의 네쎌로스 PNB 40 HS(상품명), 삼성정밀화학의 네쎌로스 PMC 15 UF(상품명) 및 대연화학의 DA-1420(상품명)을 단독 또는 혼합하여 사용할 수 있다.The aqueous adhesive which can be used in the present invention means an aqueous adhesive which is insoluble when water evaporates to a polyacrylate-based adhesive, and has a waterproof effect. For example, NECROS PNB 40 HS (trade name) of Samsung Fine Chemicals, NECROSS PMC 15 UF (trade name) of Samsung Fine Chemicals and DA-1420 (trade name) of Daeyeon Chemical can be used alone or in combination.

본 발명에서는 또한 혼합시에 기포발생을 억제하기 위하여 소포제를 사용할 수 있다. 이러한 소포제로서는 실리콘 오일계통의 화합물을 사용할 수 있다. 이러한 소포제로서는 한국산노프코의 HS PBE 54(상품명)을 0.1 - 5중량부를 사용할 수 있다.In the present invention, an antifoaming agent can also be used in order to suppress foaming during mixing. As such antifoaming agent, a silicone oil-based compound can be used. As such an antifoaming agent, 0.1-5 parts by weight of HS PBE 54 (trade name) manufactured by Novoko Korea can be used.

본 발명에서 사용될 수 있는 PVC 및 유사 고형 플라스틱으로서는 폐 PVC, 폐 폴리에틸렌 테레프탈레이트, 폐 폴리프로필렌, 아크릴 수지 등이다.PVC and similar solid plastics that can be used in the present invention are waste PVC, waste polyethylene terephthalate, waste polypropylene, acrylic resin and the like.

이들 폐 플라스틱은 약 20 내지 50메쉬로 분쇄하여 사용한다.These waste plastics are used by grinding into about 20 to 50 mesh.

다음에 실시예 및 실험예로서 본 발명을 더욱 상세히 설명한다.Next, the present invention will be described in more detail as Examples and Experimental Examples.

실시예 1Example 1

1. 폐 PVC, 폐 아크릴수지의 분쇄1.Pulverization of waste PVC and waste acrylic resin

폐 PVC관을 세척하고 파쇄기로 파쇄하여 30 ∼ 40메쉬로 한다.The waste PVC pipe is washed and crushed with a crusher to make 30-40 mesh.

2. 각 성분의 혼합2. Mix of each ingredient

포틀란드 시멘트 30중량부Portland cement 30 parts by weight

DA -1420(수성 접착제) 10중량부10 parts by weight of DA-1420 (aqueous adhesive)

규사 40중량부40 parts by weight of silica sand

PVC 분말 20중량부20 parts by weight of PVC powder

상기의 성분을 긴밀하게 혼합하여 건조몰타르를 제조한다.The above ingredients are mixed closely to prepare dry mortar.

실시예 2Example 2

포틀란드 시멘트 30중량부Portland cement 30 parts by weight

네쎌로스 PNB 40 HS 10중량부Negross PNB 40 HS 10 parts by weight

규사 40중량부40 parts by weight of silica sand

PVC 분말 20중량부20 parts by weight of PVC powder

상기의 성분을 긴밀하게 혼합하여 건조몰타르를 제조한다.The above ingredients are mixed closely to prepare dry mortar.

실시예 3Example 3

포틀란드 시멘트 30중량부Portland cement 30 parts by weight

네쎌로스 PNB 40 HS 9.0중량부Negross PNB 40 HS 9.0 parts by weight

네쎌로스 PMC15UF 0.2중량부Negross PMC15UF 0.2 parts by weight

규사 40중량부40 parts by weight of silica sand

PVC 분말 20중량부20 parts by weight of PVC powder

상기의 성분을 긴밀하게 혼합하여 건조몰타르를 제조한다.The above ingredients are mixed closely to prepare dry mortar.

실시예 4Example 4

포틀란드 시멘트 30중량부Portland cement 30 parts by weight

네쎌로스 PNB 40 HS 6중량부Negross PNB 40 HS 6 parts by weight

네쎌로스 PMC15UF 0.1중량부Negross PMC15UF0.1 parts by weight

DA -1420(수성 접착제) 5중량부5 parts by weight of DA-1420 (aqueous adhesive)

규사 40중량부40 parts by weight of silica sand

PVC 분말 20중량부20 parts by weight of PVC powder

상기의 성분을 긴밀하게 혼합하여 건조몰타르를 제조한다.The above ingredients are mixed closely to prepare dry mortar.

실시예 5Example 5

포틀란드 시멘트 30중량부Portland cement 30 parts by weight

네쎌로스 PNB 40 HS 6중량부Negross PNB 40 HS 6 parts by weight

네쎌로스 PMC15UF 0.1중량부Negross PMC15UF0.1 parts by weight

DA -1420(수성 접착제) 5중량부5 parts by weight of DA-1420 (aqueous adhesive)

규사 40중량부40 parts by weight of silica sand

폐 아크릴 수지 분말 20중량부20 parts by weight of waste acrylic resin powder

상기의 성분을 긴밀하게 혼합하여 건조몰타르를 제조한다.The above ingredients are mixed closely to prepare dry mortar.

실시예 6Example 6

실시예 1의 건조몰타르에 물 20중량부를 첨가하고 혼합하여 몰타르를 제조한다.20 parts by weight of water is added to the dried mortar of Example 1 and mixed to prepare mortar.

실시예 7Example 7

실시예 6에 한국산노코프의 HS PBE 54(소포제: 상품명) 약 2중량부를 더 첨가하여 몰타르를 제조한다.To Example 6, about 2 parts by weight of HS PBE 54 (antifoaming agent: trade name) manufactured by Norkov Corp. was further added to prepare mortar.

실시예 8Example 8

실시예 2의 건조몰타르에 물 25중량부 및 한국산노코프의 HS PBE 54(소포제: 상품명) 약 2중량부를 첨가하고 혼합하여 몰타르를 제조한다.25 parts by weight of water and about 2 parts by weight of HS PBE 54 (antifoaming agent: trade name) manufactured by Norkcorp from Korea were added to the dried mortar of Example 2 and mixed to prepare a mortar.

실시예 9Example 9

실시예 3의 건조몰타르에 물 25중량부 및 한국산노코프의 HS PBE 54(소포제: 상품명) 약 2중량부를 첨가하고 혼합하여 몰타르를 제조한다.25 parts by weight of water and about 2 parts by weight of HS PBE 54 (antifoaming agent: trade name) manufactured by Norkov Corp. were added to the dried mortar of Example 3, and mixed to prepare a mortar.

실시예 10Example 10

실시예 4의 건조몰타르에 물 25중량부 및 한국산노코프의 HS PBE 54(소포제: 상품명) 약 2중량부를 첨가하고 혼합하여 몰타르를 제조한다.25 parts by weight of water and about 2 parts by weight of HS PBE 54 (antifoaming agent: trade name) manufactured by Norkcorp from Korea were added to the dried mortar of Example 4, and mixed to prepare a mortar.

실험예 1(압축강도 비교실험)Experimental Example 1 (compressive strength comparison experiment)

실험시료의 제조Preparation of Experimental Sample

1) 실시예 10의 몰타르의 압축강도를 실험하기 위하여 가로 x 세로 x 높이를 5cm x 5cm x 5cm로 성형하고 경화시킨다.1) In order to test the compressive strength of the mortar of Example 10, the shape of the width x length x height was 5 cm x 5 cm x 5 cm and cured.

2) 별도로 비교로 특허공개 제 1996-31381호의 제 1 실시예의 제 5공정의 예 1에 예시된 방법으로 폐고무분말 30%, 시멘트 30%, 모래 40%에 1.5 ∼ 10%의 혼화제 및 5 ∼ 15%의 유기물계 섬유질 혼합물을 혼합하여 제조된 몰타르를 압축강도를 실험하기 위하여 가로 x 세로 x 높이를 5cm x 5cm x 5cm로 성형하고 경화시킨다.2) 1.5 to 10% of admixtures for 30% of waste rubber powder, 30% of cement, 40% of sand, and 5 to 5% by the method illustrated in Example 1 of the fifth step of the first embodiment of Patent Publication No. 1996-31381 as a comparison. The mortar prepared by mixing 15% organic matter-based fiber mixture is molded and cured to have a width x length x height of 5 cm x 5 cm x 5 cm in order to test the compressive strength.

이들 두 시료를 케이에스 규격 KS l 5105-'97의 방법으로 압축강도를 실험한 결과는 다음과 같다.These two samples were tested for compressive strength by the method of KS l 5105-'97 as follows.

압축강도시험결과(kgf/cm2)Compressive strength test result (kgf / cm 2 )

시험회수Examination 결과result 본 발명의 시료Sample of the Invention 1One 164164 22 165165 33 165165 평균Average 164.7164.7 비교시료Comparative Sample 1One 9494 22 9393 33 9494 평균Average 93.793.7

상기의 비교실험결과로부터 확인되는 바와 같이, 본 발명의 시료는 비교예에 비하여 그 압축강도가 월등히 우수하였다.As can be seen from the above comparative experiments, the samples of the present invention were superior in compressive strength to the comparative examples.

실험예 2(열전도율 비교실험)Experimental Example 2 (thermal conductivity comparison experiment)

실험시료의 제조Preparation of Experimental Sample

1) 실시예 10의 몰타르의 열전도율을 실험하기 위하여 가로 x 세로 x 높이를 30cm x 30cm x 3cm로 성형하고 경화시킨다.1) In order to test the thermal conductivity of the mortar of Example 10, the shape of the width x length x height is 30 cm x 30 cm x 3 cm and cured.

2) 별도로 비교로 특허공개 제 1996-31381호의 제 1 실시예의 제 5공정의 예 1에 예시된 방법으로 폐고무분말 30%, 시멘트 30%, 모래 40%에 1.5 ∼ 10%의 혼화제 및 5 ∼ 15%의 유기물계 섬유질 혼합물을 혼합하여 제조된 몰타르를 압축강도를 실험하기 위하여 가로 x 세로 x 높이를 30cm x 30cm x 3cm로 성형하고 경화시킨다.2) 1.5 to 10% of admixtures for 30% of waste rubber powder, 30% of cement, 40% of sand, and 5 to 5% by the method illustrated in Example 1 of the fifth step of the first embodiment of Patent Publication No. 1996-31381 as a comparison. The mortar prepared by mixing 15% organic matter-based fiber mixture is molded and cured to have a width x length x height of 30 cm x 30 cm x 3 cm to test the compressive strength.

이들 두 시료를 케이에스 규격 KS L 9016-'95방법으로 열전도율을 실험한 결과는 다음과 같다.These two samples were tested for thermal conductivity by KS L 9016-'95 method as follows.

열전도율실험결과(kcal/m.h.。C)Thermal conductivity test result (kcal / m.h.。C)

시험회수Examination 결과result (평균온도 20。C)(Average temperature 20。C) 본 발명의 시료Sample of the Invention 1One 0.2330.233 비교시료Comparative Sample 1One 0.0510.051

상기의 비교실험결과로부터 확인되는 바와 같이, 본 발명의 시료는 비교예에 비하여 그 열전도율이 높으나 본원발명의 몰타르는 단열효과를 얻기 위한 것이 아니며, 방수 몰타르를 얻는 것이 목적이며, 따라서 압축강도가 방수효과를 가지는 몰타르를 제공하기 때문에 열전도율은 별문제가 되지 않는다.As can be seen from the above comparative experiments, the sample of the present invention has a higher thermal conductivity than the comparative example, but the mortar of the present invention is not intended to obtain a heat insulation effect, and the purpose is to obtain a waterproof mortar, and thus compressive strength is waterproof. Thermal conductivity is not a problem because it provides a mortar that has an effect.

이상에서 상세히 설명한 바와 같이, 본 발명은 방수효과가 높고 압축강도가 큰 내구성이 우수한 방수몰타르를 제공하는 것이다.As described in detail above, the present invention is to provide a waterproof mortar having high durability and excellent durability with high compressive strength.

본 발명은 포틀란드 시멘트 20 ∼ 40중량부, 수성 접착제 5 ∼ 15중량부, 세사 20 ∼ 50중량부, PVC 분말 10 ∼ 40중량부를 혼합하여 제조된 방수몰타르를 제공하는 것이며. 본 발명의 방수용 몰타르는 방수효과가 높고 압축강도가 큰 내구성이 우수한 방수몰타르를 제공하는 것이다.The present invention provides a waterproof mortar prepared by mixing 20 to 40 parts by weight of portland cement, 5 to 15 parts by weight of an aqueous adhesive, 20 to 50 parts by weight of fine yarn, and 10 to 40 parts by weight of PVC powder. Waterproofing mortar of the present invention is to provide a waterproof mortar having a high waterproof effect and excellent durability with a high compressive strength.

Claims (5)

시멘트 20 ∼ 40중량부, 수성 접착제 5 ∼ 15중량부, 세사 20 ∼ 50중량부, 폐 플라스틱 분말 10 ∼ 40중량부를 혼합하여 제조된 방수 건조 몰타르.Waterproofing dry mortar manufactured by mixing 20-40 weight part of cement, 5-15 weight part of aqueous adhesives, 20-50 weight part of fine yarns, and 10-40 weight part of waste plastic powders. 시멘트 20 ∼ 40중량부, 수성 접착제 5 ∼ 15중량부, 세사 20 ∼ 50중량부, 폐 플라스틱 분말 10 ∼ 40중량부를 혼합하여 제조된 방수 건조 몰타르에 물 10 ∼ 50중량부를 첨가하고 혼합하여 제조된 수성 방수 몰타르.20 to 40 parts by weight of cement, 5 to 15 parts by weight of aqueous adhesive, 20 to 50 parts by weight of fine yarn, and 10 to 40 parts by weight of waste plastic powder were added and mixed with 10 to 50 parts by weight of water. Mercury Waterproof Maltar. 제 1항 또는 2항에 있어서, 수성접착제로서 네쎌로스 PNB 40 HS(상품명:삼성정밀화학), 네쎌로스 PMC 15 UF(상품명:삼성정밀화학) 및 DA-1420(상품명:대연화학)을 단독 또는 1종 이상 혼합하여 제조된 방수 건조 몰타르.The method according to claim 1 or 2, wherein, as the aqueous adhesive, Negross PNB 40 HS (trade name: Samsung Fine Chemicals), Negross PMC 15 UF (trade name: Samsung Fine Chemicals), and DA-1420 (trade name: Daeyeon Chemical) alone or Waterproof dry mortar prepared by mixing at least one kind. 제 1항 또는 2항에 있어서, 고형 플라스틱으로서는 폐 PVC, 폐 폴리에틸렌 테레프탈레이트, 폐 폴리프로필렌, 아크릴 수지에서 선택된 폐플라스틱 분말을 사용하여 제조된 방수 몰타르.The waterproof mortar according to claim 1 or 2, wherein the solid plastic is made of waste plastic powder selected from waste PVC, waste polyethylene terephthalate, waste polypropylene, and acrylic resin. 제 2항에 있어서, 물 첨가시에 실리콘 오일계통의 화합물을 소포제로서 첨가하여 제조된 수성 방수 몰타르.The aqueous waterproof mortar according to claim 2, prepared by adding a silicone oil-based compound as an antifoaming agent when adding water.
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KR100436208B1 (en) * 2001-11-02 2004-06-16 주식회사 일진씨피에스 Anti-wetting finish coat having air permeability
WO2018178419A1 (en) * 2017-03-31 2018-10-04 Universidad De Sevilla Method for producing mortars with plastic waste and use thereof in a beam fill piece for one-way slab floors
WO2019034930A1 (en) * 2017-08-18 2019-02-21 Pagaza Melero Victor High-resistance waterproofing composition and products made using same
CN110357526A (en) * 2019-07-09 2019-10-22 中国十七冶集团有限公司 A kind of heat preservation and soundproof integration jet printing type mortar
CN110372294A (en) * 2019-07-09 2019-10-25 中国十七冶集团有限公司 A kind of preparation method of heat preservation and soundproof integration jet printing type mortar
CN111559888A (en) * 2019-02-14 2020-08-21 柳州煜华科技有限公司 Common dry-mixed waterproof mortar and preparation process thereof

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KR100436208B1 (en) * 2001-11-02 2004-06-16 주식회사 일진씨피에스 Anti-wetting finish coat having air permeability
WO2018178419A1 (en) * 2017-03-31 2018-10-04 Universidad De Sevilla Method for producing mortars with plastic waste and use thereof in a beam fill piece for one-way slab floors
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WO2019034930A1 (en) * 2017-08-18 2019-02-21 Pagaza Melero Victor High-resistance waterproofing composition and products made using same
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CN111559888A (en) * 2019-02-14 2020-08-21 柳州煜华科技有限公司 Common dry-mixed waterproof mortar and preparation process thereof
CN110357526A (en) * 2019-07-09 2019-10-22 中国十七冶集团有限公司 A kind of heat preservation and soundproof integration jet printing type mortar
CN110372294A (en) * 2019-07-09 2019-10-25 中国十七冶集团有限公司 A kind of preparation method of heat preservation and soundproof integration jet printing type mortar

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