KR100310941B1 - method of constructing for waterproof by mutilayer- composite - Google Patents
method of constructing for waterproof by mutilayer- composite Download PDFInfo
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- KR100310941B1 KR100310941B1 KR1019990022433A KR19990022433A KR100310941B1 KR 100310941 B1 KR100310941 B1 KR 100310941B1 KR 1019990022433 A KR1019990022433 A KR 1019990022433A KR 19990022433 A KR19990022433 A KR 19990022433A KR 100310941 B1 KR100310941 B1 KR 100310941B1
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- South Korea
- Prior art keywords
- glass fiber
- polyester resin
- waterproof
- parts
- weight
- Prior art date
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- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title abstract 2
- 238000010276 construction Methods 0.000 claims abstract description 24
- 239000011248 coating agent Substances 0.000 claims abstract description 20
- 238000000576 coating method Methods 0.000 claims abstract description 20
- 239000003365 glass fiber Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 17
- 229920001225 polyester resin Polymers 0.000 claims abstract description 10
- 239000004645 polyester resin Substances 0.000 claims abstract description 10
- 229920006337 unsaturated polyester resin Polymers 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims description 19
- 239000011347 resin Substances 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 11
- 239000010426 asphalt Substances 0.000 claims description 6
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- 239000003208 petroleum Substances 0.000 claims description 4
- 229920006305 unsaturated polyester Polymers 0.000 claims description 3
- 239000002518 antifoaming agent Substances 0.000 claims description 2
- 239000003995 emulsifying agent Substances 0.000 claims description 2
- 229920000126 latex Polymers 0.000 claims description 2
- 239000004816 latex Substances 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 239000004034 viscosity adjusting agent Substances 0.000 claims description 2
- 238000004898 kneading Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 150000003839 salts Chemical class 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000654 additive Substances 0.000 abstract 2
- 239000011387 rubberized asphalt concrete Substances 0.000 abstract 2
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 229920003051 synthetic elastomer Polymers 0.000 abstract 1
- 239000005061 synthetic rubber Substances 0.000 abstract 1
- 229920006174 synthetic rubber latex Polymers 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 15
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 150000001869 cobalt compounds Chemical class 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0227—Packings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
본 발명은 시공면에 아스팔트와 합성고무 및 기타 첨가제를 혼합하여 박리지 위에 도착하여 제조한 방수시트를 부착하거나 아스팔트와 합성고무라텍스 및 기타 첨가제를 혼합하여 제조한 도막재를 도포한 위에 신율 40∼100% 인장강도 100∼200㎏/㎠인 불포화 폴리에스테르의 수지액을 분사 또는 로울링에 의하여 도포한 다음 유리섬유를 깔고 그 위에 폴리에스테르 수지액을 분사 또는 로울링 도포하여 유리섬유에 침투시키는 연결부위가 없는 다층 복합 방수 시공 공법이다.According to the present invention, a waterproof sheet prepared by mixing asphalt and synthetic rubber and other additives on a construction surface is attached to a release sheet or coated with a coating material prepared by mixing asphalt and synthetic rubber latex and other additives. 100% tensile strength of 100-200㎏ / ㎠ unsaturated polyester resin is applied by spraying or rolling, and then the glass fiber is laid and the polyester resin solution is sprayed or rolled on it to penetrate the glass fiber Multi-layer composite waterproof construction method without parts.
이와같은 본 발명에 의하면 방수층이 장기간 경과 후에도 균열, 층간 분리가 없고 내열성, 내염수성, 인장강도, 인열강도, 신율 등이 탁월하며 외부 시공시 보호재가 불필요하고, 공정이 단순하여 경비가 절감되며 방수 효과가 우수한 특징이 있다.According to the present invention, even after a long period of time, the waterproof layer is excellent in heat resistance, salt water resistance, tensile strength, tear strength, elongation, etc., no protective material is needed for external construction, and the process is simple, reducing the cost. It has excellent waterproof effect.
Description
본 발명은 종래 방수시트의 단점인 방수시트의 파단, 접합부의 자외선에 대한 내구성 부족 등을 개선 보완하고 건축, 토목 특히 해안매립지, 항만시설 전분분야에 걸쳐 시공할 수 있고, 각종 건축, 토목 구조물의 요구조건에 맞추어 시공이 가능한 다층 복합 방수 시공 공법에 관한 것이다.The present invention improves and complements the shortcomings of the conventional waterproof sheet, such as breakage of the waterproof sheet, lack of durability against the ultraviolet rays of the junction, and can be applied throughout the construction, civil engineering, particularly coastal landfills, port facilities starch, and various construction, civil The present invention relates to a multi-layer composite waterproof construction method that can be constructed according to requirements.
종래의 방수시트는 접합부위의 열 융착에 따른 물성 변화와 용융 유실에 따라 품질이 저하되고, 도막재는 현장에서 가열하여 도포함으로 인한 도심의 환경공해와 화재, 화상의 위험이 있고, 내구성이 부족하여 시공이 제한된다는 결점이 있었다.The conventional waterproof sheet is deteriorated due to the change of physical properties and the loss of melting due to the thermal fusion of the joints, the coating material is heated and applied on the site, there is a risk of environmental pollution, fire, burns in the city and lack durability There was a drawback of limited construction.
본 발명은 종래의 방수시트, 도막재의 단점인 접합부 결함 및 용융 유실, 환경공해, 내구성 부족 등을 개선하고 전분야에 걸쳐 적용할 수 있고 각종 건축구조물의 요구조건에 맞추어 연결부위가 없이 시공이 가능한 다층 복합 방수 시공공법을 제공함에 있다.The present invention improves the defects of the joints and melting loss, environmental pollution, lack of durability, etc., which are disadvantages of the conventional waterproof sheet and coating material, and can be applied to all fields and can be constructed without connecting parts according to the requirements of various building structures. To provide a multi-layer composite waterproof construction method.
상기와 같은 종래의 방수시트의 문제점을 해결하기 위하여 연구를 거듭한 결과 시공면에 특정의 방수시트를 부착하거나 특정 도막재를 도포하고 그 위에 특정의 불포화 폴리에스테르 수지액을 도포한 다음 유리섬유를 깔고 그 위에 폴리에스테르 수지액을 도포하여 유리섬유에 침투시키면 종래 방수시트의 결점을 완전히 해결할 수 있음을 알아 본 발명을 완성하였다.As a result of repeated studies to solve the problems of the conventional waterproof sheet as described above, a specific waterproof sheet is attached to a construction surface or a specific coating material is applied, and then a specific unsaturated polyester resin solution is applied thereon, and then glass fiber is applied. The present invention was completed by applying a polyester resin solution and spreading the glass fiber thereon to completely solve the defects of the conventional waterproof sheet.
본 발명은 건축, 토목, 해안매립지, 항만시설 특히 염분이 많은 지역에서 필요로 하는 시설, 지하, 옥상, 녹화시설 및 기타 방수공사 적용부위에 특정 방수시트를 부착하거나 특정 도막재를 도포하고 그 위에 불포화 폴리에스테르수지액을 도포한 다음 유리섬유를 깔고 그 위에 폴리에스테르 수지액을 도포하여 유리섬유에 침투시키는 연결부위가 없는 다층 복합방수시공공법이다.The present invention attaches a specific waterproof sheet or coating a specific coating material on the construction, civil engineering, coastal landfill, port facilities, especially in salty areas, facilities, underground, rooftops, greening facilities and other waterproofing applications. It is a multi-layer composite waterproof construction method with no joints that penetrates the glass fiber by applying unsaturated polyester resin solution and then spreading the glass fiber and then applying the polyester resin solution on it.
이와같은 시공공법에 의하면 각층의 층간 접착성이 우수하여 층간 분리가 없고 방수층이 강도, 내염수성, 내마모성, 내약품성, 내충격성, 인장강도, 인열강도 등이 우수하여 방수효과가 우수하다.According to such a construction method, there is no interlayer separation due to the excellent interlayer adhesion of each layer, and the waterproof layer has excellent waterproofing effect due to its strength, saline resistance, abrasion resistance, chemical resistance, impact resistance, tensile strength, tear strength, and the like.
이하 본 발명에서 사용하는 방수시트, 도막재, 불포화 폴리에스테르 수지액, 폴리에스테르수지액에 대하여 설명한다.Hereinafter, the waterproof sheet, the coating material, the unsaturated polyester resin liquid, and the polyester resin liquid used in the present invention will be described.
1. 방수시트1. Waterproof sheet
침입도 85∼100%의 고상 아스팔트 50∼60중량부, 스티렌-부타디엔 고무10∼15중량부, 나프텐계오일 10∼15중량부, 충전제(CaCO3) 10∼15 중량부, 석유수지 5∼10중량부(각성분의 합계는 100중량부임)를 150∼170℃에서 혼련하여 생성혼련물을 박리지에 1∼3㎜ 두께로 도착하여 방수시트를 제조하였다.50 to 60 parts by weight of solid asphalt with 85 to 100% penetration, 10 to 15 parts by weight of styrene-butadiene rubber, 10 to 15 parts by weight of naphthenic oil, 10 to 15 parts by weight of filler (CaCO 3 ), and 5 to 10 petroleum resin The parts by weight (the total of each component were 100 parts by weight) were kneaded at 150 to 170 ° C., and the resultant kneaded product arrived on the release paper at a thickness of 1 to 3 mm to prepare a waterproof sheet.
2. 도막재2. Coating material
1) 침입도 85∼100의 액상 아스팔트 60∼70중량부, 스티렌-부타디엔 고무라텍스 25∼35중량부, 유화제, 소포제, 점도 조절제 각각 0.5∼1 중량부, 물 5∼10중량부 (각성분의 합계는 100중량부임)를 70∼85℃에서 혼련하여 액상형 도막재를 제조하였다.1) 60 to 70 parts by weight of liquid asphalt having a penetration of 85 to 100, 25 to 35 parts by weight of styrene-butadiene rubber latex, emulsifier, antifoaming agent, 0.5 to 1 part by weight of viscosity modifier, and 5 to 10 parts by weight of water (for each component 100 parts by weight in total) was kneaded at 70 to 85 ° C to prepare a liquid coating material.
2) 침입도 85∼100의 고상 아스팔트 40∼50중량부, 침입도 10∼20의 고상 아스팔트 15∼20중량부, 스티렌-부타디엔 고무 10∼15중량부, 나프텐계오일 10∼15 중량부, 충전제 (CaCO3) 10∼15 중량부, 석유수지 5∼6중량부(각성분의 합계는 100중량부임)를 130∼150℃에서 혼련하여 고상형 도막재를 제조하였다.2) 40 to 50 parts by weight of solid asphalt with a penetration of 85 to 100, 15 to 20 parts by weight of solid asphalt with a penetration of 10 to 20, 10 to 15 parts by weight of styrene-butadiene rubber, 10 to 15 parts by weight of naphthenic oil, and filler 10-15 parts by weight of (CaCO 3 ) and 5-6 parts by weight of petroleum resin (the total of each component were 100 parts by weight) were kneaded at 130 to 150 ° C. to prepare a solid coating film.
3. 불포화 폴리에스테르 수지액3. Unsaturated Polyester Resin
디에틸렌 글리콜 30∼40중량부와 테레프탈산 15∼20 중량부, 아디핀산 5∼10중량부, 무수프탈산 5∼10중량부, 무수말레인산 5∼10 중량부를 반응시켜 선형 불포화 폴리에스테르를 제조하고 여기에 스티렌 30∼40 중량부 및 코발트화합물(건조재)3∼5중량부를 첨가하여 불포화 폴리에스테르 수지액을 제조하였다. 이 수지의 신율은 40∼100%이고, 인장강도는 100∼200㎏/㎠이다.A linear unsaturated polyester was prepared by reacting 30 to 40 parts by weight of diethylene glycol, 15 to 20 parts by weight of terephthalic acid, 5 to 10 parts by weight of adipic acid, 5 to 10 parts by weight of phthalic anhydride, and 5 to 10 parts by weight of maleic anhydride. 30-40 weight part of styrene and 3-5 weight part of cobalt compounds (drying material) were added, and the unsaturated polyester resin liquid was prepared. The elongation of this resin is 40 to 100%, and the tensile strength is 100 to 200 kg / cm 2.
4. 폴리에스테르 수지액4. Polyester resin solution
프로필렌글리콜 20∼30중량부와 이소프탈산 20∼30중량부, 무수말레인산 15∼20중량부를 반응시켜 선형 폴리에스테르를 제조하고 여기에 스티렌 40∼50중량부, 코발트화합물(건조재)3∼5중량부 및 메틸알콜 5∼7중량부를 첨가하여 폴리에스테르 수지액을 제조하였다.20 to 30 parts by weight of propylene glycol, 20 to 30 parts by weight of isophthalic acid and 15 to 20 parts by weight of maleic anhydride are reacted to prepare a linear polyester, 40 to 50 parts by weight of styrene and 3 to 5 parts by weight of cobalt compound (drying material). Part and 5-7 parts by weight of methyl alcohol were added to prepare a polyester resin solution.
실시예1Example 1
시공면을 청소한 후 상기1에서 제조한 방수시트를 박리지를 제거한 후 시공면에 부착하고 그 위에 상기3의 수지액을 도포하고 수지액이 경화하기 전에 유리섬유를 깔고 상기4의 수지액을 도포하여 유리섬유에 침투시켜 전체 두께가 3∼5㎜가 되도록 방수시공하였다. 이와같이 하여 얻어진 다층 복합방수층은 내염수성이 우수하고, 인장강도가 100㎏/㎠이상, 인열강도가 50㎏이상, 신장율이 1000%이상이었다.After cleaning the construction surface, remove the release paper from the waterproof sheet prepared in 1, attach to the construction surface and apply the resin solution of 3 above, lay the glass fiber and apply the resin solution of 4 above before the resin solution is cured. Penetrated into the glass fiber was waterproof construction so that the total thickness is 3 ~ 5㎜. The multilayer composite waterproof layer thus obtained had excellent salt water resistance, tensile strength of 100 kg / cm 2 or more, tear strength of 50 kg or more, and elongation rate of 1000% or more.
실시예2.Example 2.
시공면을 청소한 후 상기 2의 1)에서 제조한 도막재를 시공면에 1∼1.5㎜ 두께로 도포 후 상기3의 수지액을 도포한 다음 수지액이 경화하기 전에 유리섬유를 깔고 상기4의 수지액을 도포하여 유리섬유에 침투시켜 전체 두께가 2.5∼3㎜ 되도록 방수시공하였다. 이와같이 하여 얻어진 다층 복합방수층은 내염수성이 우수하고, 인장강도가 90㎏/㎠이상, 인열강도가 48㎏이상, 신장율이 1500%이상이었다.After cleaning the construction surface, apply the coating material prepared in 1) of 1 to 1.5mm thickness on the construction surface, apply the resin solution of 3 above, and lay down the glass fiber before curing the resin solution. The resin solution was applied to penetrate the glass fiber and waterproofed to a total thickness of 2.5 to 3 mm. The multilayer composite waterproof layer thus obtained was excellent in salt water resistance, had a tensile strength of 90 kg / cm 2 or more, a tear strength of 48 kg or more, and an elongation of 1500% or more.
실시예3.Example 3.
실시예2에서 상기 2의 1)에서 제조한 도막재 대신 상기2의 2)에서 제조한 도막재를 사용한 이외는 실시예2와 같이 방수시공하였다. 얻어진 다층 복합방수층의 물성은 실시예2와 거의 같았다.In Example 2, except that the coating material prepared in 2) above was used instead of the coating material prepared in 2) above, it was waterproofed as in Example 2. Physical properties of the obtained multilayer composite waterproof layer were substantially the same as those in Example 2.
실시예4.Example 4.
시공면에 상기 1에서 제조한 방수시트를 부착 또는 상기 2의 1)에서 제조한 도막재를 도포한 후 상기 3의 수지액을 도포하고 수지액이 경화하기 전에 그 위에 유리섬유를 깐 다음 상기 4의 수지액을 도포하여 유리섬유에 침투시켜 전체 두께가 2.5∼4.5㎜가 되도록 방수시공하였다. 이와같이 하여 얻어진 다층 복합 방수층은 내염수성이 우수하고, 인장강도가 120㎏/㎠이상, 인열강도가 60㎏이상, 신장율이 1000% 이상이었다.After attaching the waterproof sheet prepared in 1 above or the coating material prepared in 1 of 2 above to the construction surface, apply the resin solution of 3 above and cover the glass fiber on it before curing the resin solution. The resin solution was applied to penetrate into the glass fiber and waterproofed to a total thickness of 2.5 to 4.5 mm. Thus obtained multilayer composite waterproofing layer was excellent in saline resistance, tensile strength was 120 kg / cm 2 or more, tear strength was 60 kg or more, and elongation was 1000% or more.
실시예 5.Example 5.
상기 실시예4의 다층복합방수층위에 가는 유리섬유를 깔고 폴리 우레탄 또는 갤코트를 0.5㎜ 두께로 도포하여 마감처리하였다. 얻어진 다층 복합 방수층은 실시예4의 다층복합방수층의 물성에 더하여 내마모성, 내화학성, 내열성, 자외선에 대한 내구성이 우수하였다.Thin fiberglass was laid on the multilayer composite waterproof layer of Example 4, and a polyurethane or galcoat was applied to a thickness of 0.5 mm to finish. In addition to the physical properties of the multilayer composite waterproof layer of Example 4, the obtained multilayer composite waterproof layer was excellent in abrasion resistance, chemical resistance, heat resistance, and ultraviolet resistance.
본 발명에 의하면 다층 복합 방수층이 방수시트, 도막재, 불포화에스테르 수지 및 폴리에스테르 수지가 침투된유리섬유층이 적층된 구조로 되어 있어 연결부위가 없고, 층간 분리되지 않으며, 내열성, 내마모성, 내염수성, 내약품성이 우수하며, 인장강도, 인열강도, 신장율이 커서 장기간에 걸쳐 우수한 방수 효과를 나타낸다.According to the present invention, the multilayer composite waterproof layer has a structure in which a glass fiber layer in which a waterproof sheet, a coating material, an unsaturated ester resin, and a polyester resin penetrate is laminated, there is no connection site, and there is no separation between layers, and heat resistance, abrasion resistance, salt water resistance, Excellent chemical resistance, tensile strength, tear strength, elongation rate is large, shows excellent waterproof effect over a long period of time.
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| KR1019990022433A KR100310941B1 (en) | 1999-06-16 | 1999-06-16 | method of constructing for waterproof by mutilayer- composite |
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| KR1019990022433A KR100310941B1 (en) | 1999-06-16 | 1999-06-16 | method of constructing for waterproof by mutilayer- composite |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20160050463A (en) | 2014-10-29 | 2016-05-11 | 주식회사 한보엔지니어링 | Apparatus for and Method of manufacturing Complex waterproof sheet with multiple overlap construction and Complex waterproof sheet with multiple overlap construction manufactured thereby |
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| KR20010067657A (en) * | 2001-03-02 | 2001-07-13 | 최명부 | The process of manufacturing the dehydrating agent for paving asphalt |
| KR100426899B1 (en) * | 2001-04-27 | 2004-04-13 | 임기채 | Method for carrying out water-proof on the housetop |
| KR20020083340A (en) * | 2001-04-27 | 2002-11-02 | 임기채 | Method for carrying out water-proof on roof of house |
| KR20010090026A (en) * | 2001-07-11 | 2001-10-18 | 엄주복 | The method of waterproof make use of polyester sheet improved on waterproof functional |
| KR100488626B1 (en) * | 2002-03-06 | 2005-05-16 | 중앙방수기업주식회사 | Waterproof structure by synthetic resin and insulation film |
| US7200680B2 (en) | 2002-03-11 | 2007-04-03 | Ericsson Inc. | Method, apparatus and system for providing multimedia messages to incompatible terminals |
| KR100734153B1 (en) * | 2005-09-29 | 2007-07-02 | 차민수 | A water-proofing method of forming plural layer with protection layer of revivale urethane sheet |
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| KR20160050463A (en) | 2014-10-29 | 2016-05-11 | 주식회사 한보엔지니어링 | Apparatus for and Method of manufacturing Complex waterproof sheet with multiple overlap construction and Complex waterproof sheet with multiple overlap construction manufactured thereby |
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