Kan PE-buis door vuur worden gebakken?

2025-08-19

In modern sanitair en gemeentelijke bouw worden PE buizen veel gebruikt vanwege hun uitstekende corrosiebestendigheid, flexibiliteit en zuinigheid. Of PE buizen tijdens de bouw of het gebruik met vuur kunnen worden gebakken, baart veel gebruikers echter zorgen.

PE buizen zijn voornamelijk gemaakt van polyethyleen, wat een thermoplastische hars is met een goede hittebestendigheid, maar deze hittebestendigheid ligt binnen een bepaald temperatuurbereik. Meestal ligt het aanbevolen temperatuurbereik van PE buizen tussen -20 ° C en 40 ° C. Wanneer de temperatuur te hoog is, zal het polyethyleenmateriaal thermische vervorming ondergaan en zullen de fysische en mechanische eigenschappen zoals treksterkte, stijfheid, etc. sterk dalen.

Als PE buizen met vuur worden gebakken, kan zelfs een kort contact op hoge temperatuur lokale verzachting, vervorming en zelfs smelten, barsten, enz. Dit zal niet alleen de structurele integriteit van de buis vernietigen, de levensduur beïnvloeden, maar ook veiligheidsrisico 's veroorzaken, zoals waterlekkage bij later gebruik. Vooral in sommige leidingsystemen die druk moeten weerstaan, zal de drukdragende capaciteit van PE-buizen die door brand zijn gebakken, sterk worden verminderd en zijn er grote veiligheidsrisico 's.

AD-buis Als een professionele onderneming voor de productie van buizen, volgen de geproduceerde PE-buizen strikt de nationale normen om de veiligheid en betrouwbaarheid van de producten onder normale gebruiksomstandigheden te garanderen. In het installatie- en verbindingsproces van PE-buizen moet professionele hotmelt-verbindingstechnologie of elektrofusieverbindingstechnologie worden gebruikt. Deze methoden kunnen de dichtheid en sterkte van de pijpverbinding garanderen, in plaats van te worden behandeld met onregelmatige middelen zoals brandbakken.

Het juiste gebruik van PE-buizen moet voorkomen dat ze worden blootgesteld aan open vuur of in omgevingen met hoge temperaturen. In het bouwproces, als de PE-buis moet worden gebogen en andere bewerkingen, moet deze worden uitgevoerd bij kamertemperatuur met behulp van zijn eigen goede flexibiliteit, of met de hulp van speciale gereedschappen en apparatuur, volgens het standaardproces.

Kortom, PE-buis kan niet worden gebakken door vuur. Om de veilige en stabiele werking van het pijpleidingsysteem te garanderen, wordt aanbevolen om te kiezen voor reguliere merk PE-pijpproducten zoals AD Pipe, en installeer en gebruik deze in strikte overeenstemming met de producthandleiding en relevante constructiespecificaties om onjuiste bediening te voorkomen die de prestaties van de buis kan beïnvloeden.


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