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Sampling 5 kinds of home improvement building materials, the lowest qualified rate of coatings
- Categories:Industry
- Author:
- Origin:
- Time of issue:2018-12-26 10:18
- Views:
(Summary description)Thenewspaper(correspondentZhangYan,reporterZouWei)CityQualitySupervisionBureaurecentlynotified"theresultsofqualityinspectionofsomehomeimprovementpollutionsourceproductsin2018".Amongthem,thequalificationrateofinteriorwallcoatingswas86.7%;thepassrateofadhesiveswas93.3%;thepassrateofdiatommudandwallpaperglueproductswas100%;thecoincidencerateofriskmonitoringofbeautyproductswas97.5%. AccordingtoChenZhuqing,anengineeroftheNationalBuildingMaterialsProductQualityInspectionCenter(Nanjing),whichwascommissionedtoinspect,theinteriorwallcoatingisalatexpaintforgeneraldecoration.Atotalof30batchesweresampledand4batcheswereunqualified.Theunqualifieditemswere:Washable.TheperformanceofXuanweiandCaizhoubrandproductsinthissamplingisfarlowerthanthenationalstandardrequirements.Thescrubresistanceprojectisanimportantqualityindicatorforlatexpaints,reflectingthecompactnessandchalkingresistanceofthepaintfilmsurface.Poorwashqualitycancausedelaminationandpowderdroponthewall.Inordertoreducethecost,someenterprisesreducetheamountofemulsionandtitaniumdioxideadded,anduseaninexpensiveemulsionorreducetheamountofemulsionadded,resultinginunsatisfactorywashability.
Sampling 5 kinds of home improvement building materials, the lowest qualified rate of coatings
(Summary description)Thenewspaper(correspondentZhangYan,reporterZouWei)CityQualitySupervisionBureaurecentlynotified"theresultsofqualityinspectionofsomehomeimprovementpollutionsourceproductsin2018".Amongthem,thequalificationrateofinteriorwallcoatingswas86.7%;thepassrateofadhesiveswas93.3%;thepassrateofdiatommudandwallpaperglueproductswas100%;thecoincidencerateofriskmonitoringofbeautyproductswas97.5%. AccordingtoChenZhuqing,anengineeroftheNationalBuildingMaterialsProductQualityInspectionCenter(Nanjing),whichwascommissionedtoinspect,theinteriorwallcoatingisalatexpaintforgeneraldecoration.Atotalof30batchesweresampledand4batcheswereunqualified.Theunqualifieditemswere:Washable.TheperformanceofXuanweiandCaizhoubrandproductsinthissamplingisfarlowerthanthenationalstandardrequirements.Thescrubresistanceprojectisanimportantqualityindicatorforlatexpaints,reflectingthecompactnessandchalkingresistanceofthepaintfilmsurface.Poorwashqualitycancausedelaminationandpowderdroponthewall.Inordertoreducethecost,someenterprisesreducetheamountofemulsionandtitaniumdioxideadded,anduseaninexpensiveemulsionorreducetheamountofemulsionadded,resultinginunsatisfactorywashability.
- Categories:Industry
- Author:
- Origin:
- Time of issue:2018-12-26 10:18
- Views:
The newspaper (correspondent Zhang Yan, reporter Zou Wei) City Quality Supervision Bureau recently notified "the results of quality inspection of some home improvement pollution source products in 2018". Among them, the qualification rate of interior wall coatings was 86.7%; the pass rate of adhesives was 93.3%; the pass rate of diatom mud and wallpaper glue products was 100%; the coincidence rate of risk monitoring of beauty products was 97.5%.
According to Chen Zhuqing, an engineer of the National Building Materials Product Quality Inspection Center (Nanjing), which was commissioned to inspect, the interior wall coating is a latex paint for general decoration. A total of 30 batches were sampled and 4 batches were unqualified. The unqualified items were: Washable. The performance of Xuanwei and Caizhou brand products in this sampling is far lower than the national standard requirements. The scrub resistance project is an important quality indicator for latex paints, reflecting the compactness and chalking resistance of the paint film surface. Poor wash quality can cause delamination and powder drop on the wall. In order to reduce the cost, some enterprises reduce the amount of emulsion and titanium dioxide added, and use an inexpensive emulsion or reduce the amount of emulsion added, resulting in unsatisfactory washability.
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