国外cipp原位固化修复技术的发展ppt课件

1、Development in CIPP原位固化修复技术的发展Werner ReinerWerner ReinerManaging Director Overseas Managing Director Overseas RELINE EUROPERELINE EUROPEProfile summaryProfile summary Dipl Ing Werner Reiner Dipl Ing Werner Reiner Managing Director Overseas RELINE EUROPE Managing Director Overseas RELINE EUROPEBusine

2、ss experience CPT / SEKISUI SPR Europe Group：CSO &Managing director INSITUFORM: Authorized Officer and Technical Director PREUSSAG AG :Managing Director 1971Insituform in the United Kingdom 1980 Paltem in the Japan44 Yearspolymer spray, spiral wound, fold and form and close ft lining Many of these t

3、echnologies are recognized by UNEP as sustainable, they contribute greatly to the reduction in carbon emissions sought by environmental regulators around the world and enable utility owners and managers to maintain their ageing assets economically and for the public benefit.Development in CIPPDevelo

4、pment in CIPPBooz Allen Hamilton estimated in 2019 next 20- 25 years $ 500 billion in the US$ 23 trillion globally OECD put the required investment considerably higher. Water supply and wastewater collection systems are considered to have a lifetime of 50-100 years replacement rates should be 1-2% p

5、er annum, in reality replacement rates are more usually 0.1-0.5% per annum in many developed countries need for repair and renovation grows steadily with ageing except where accelerated by special circumstances such as earthquake or corrosionNorth America using trenchless methods sewer rehabilitatio

6、n almost 50% water as less than 20%Development in CIPPDevelopment in CIPPCured in place pipe (CIPP) is the pre-eminent renovation method for sewer renovation1971 the felt liner was enhanced with a polymer film coating which protected the resin from contact with water and facilitated the water invers

7、ion process. Europe and North America on sewer renovationwater inversion and hot water cure of polyester resinsJapangas and water pipeair inversion and the steam curing proceduresIn the late 1980 sInPipe in Sweden developed a novel curing method using UV light and a photo sensitive catalyst. in the

8、1990 s reinforcing fbres including glass, aramid and carbon Used forpressure pipes larger diameters pipelinesshort length repairslining household connection pipesThese methods involvedfelt reinforced woven fabric linersSteamUV epoxy resinssilicate resinsDevelopment in CIPPDevelopment in CIPPphotosen

9、sitive catalysts +glass reinforced liners In Germany, the largest of the European markets, the substitution of UV cured glass reinforced CIPP for traditional felt and polyester resin CIPP methods has been most striking and now enjoys as market share of over 70%. The advantages of UV cured CIPPfaster

10、 and reliable process control, high flexural modulus of elasticity facilitating thinner lining (typically 50% of equivalent felt liners), less volume shrinkage on curing, integral pre-liner, lesser styrene emissions and long storage life. Development in CIPPDevelopment in CIPPThe German market has s

11、tringent technical demands and many municipalities require thorough and independent testing of installed quality. Tests undertaken in laboratories such as IKT have done much to differentiate the quality achieved by installers and establish the reputation of the UV Cured proprietary systems and their

12、 installers. IKT - Institute for Underground InfrastructureIKT - Institute for Underground InfrastructureReporting on CIPP testing since 2019/4Samples from Germany, Austria, Netherlands and SwitzerlandReport on tests from contractors with 25 samples from five sitesNow countries out investment in R&D

13、 and the accessible size range for UV Cured CIPP is growing above 1200 mm. CIPP Samples tested by IKTCIPP Samples tested by IKTGlass Reinforced LinersNeedle Felt LinersNeedle Felt LinersNeedle Felt Liners% Meeting Specification RequirementsSource: IKT Liner Report 2019Glass Reinforced LinersGlass Re

14、inforced Liners% Meeting Specification RequirementsSource: IKT Liner Report 2019LONG LIFE HIGH QUALITY PROOF In the “IKT reports”:LONG LIFE HIGH QUALITY PROOF In the “IKT reports”: Overview about Overview about UV-light curing liner systems UV-light curing liner systemsAlphaliner UV light curing GRP

15、 CIPP liner for highest quality demands and durabilityAlphaliner | 2 types with different mechanical values: Alphaliner500; Alphaliner1500; Bandage effect Wear-resistant layer/chemical-protective layerSingle liner length up to 300m or moreService life minimum 50 yearsLayers of glass fibre are immers

16、ed evenly in resin before production of actual linerElectronic controlled UV lampsGlobal presence“Creating high performance pipe rehab technology” is the RELINEGROUPs motto. The group is a system provider of high quality, modern trenchless pipe rehabilitation technologies. The RELINEGROUP is the wor

17、ld market leader in UV curing pipe rehabilitation technologies. In 2021, Alphaliner renovated more than 550,000 metres of sewers worldwide. The RELINEGROUP currently employs 150 members of staff. First of all, in 2021, came RELINEEUROPE AG, based in Rohrbach, Germany. 20 branches have been setup world wild.Light curing equipments are developed and produced in own factory of RELINEGROUPGood combination of construction experience in site with production standards in factoryAs well as our innovative Alp