Dab tsi yog qhov txawv ntawm HDPE yeeb nkab thiab PE yeeb nkab?

Apr 05, 2023

High Density Polyethylene (HDPE) kav thiab Polyethylene (PE) kav yog ob qho tib si tsim los ntawm polyethylene, tab sis lawv txawv ntawm lawv qhov hnyav molecular.

Cov kav dej HDPE yog tsim los siv cov khoom siv polyethylene high-density uas muaj qhov hnyav dua molecular dua li PE kav. HDPE kav dej muaj zog thiab ruaj khov dua, thiab lawv muaj kev tiv thaiv ntau dua rau kev cuam tshuam thiab puas. HDPE kav kuj tseem tiv taus cov tshuaj, corrosion, thiab UV hluav taws xob. HDPE kav dej muaj nyob rau hauv ntau qhov ntau thiab tsawg, thiab lawv tuaj yeem siv rau ntau yam kev siv, suav nrog kev siv dej, kev faib roj, cov kav dej thiab cov kav dej, thiab cov ntawv thov kev lag luam.

PE kav, ntawm qhov tod tes, yog tsim los siv cov khoom siv polyethylene tsawg uas muaj qhov hnyav dua li cov kav dej HDPE. PE kav dej tsis tshua muaj zog thiab tsis tshua muaj kev cuam tshuam thiab puas dua li cov kav dej HDPE. PE kav kuj tseem tsis tshua muaj tshuaj tiv thaiv, corrosion, thiab UV hluav taws xob. PE kav dej muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab qib, thiab lawv feem ntau siv rau kev siv dej, kev siv dej, thiab kev siv roj.

Hauv cov ntsiab lus, HDPE cov kav dej muaj zog dua, ruaj khov dua, thiab muaj kev tiv thaiv siab dua rau kev cuam tshuam, puas, tshuaj lom neeg, corrosion, thiab UV hluav taws xob ntau dua li cov kav dej PE. Cov kav dej HDPE yog qhov zoo tagnrho rau cov ntawv thov ntau dua, thaum cov kav dej PE yog qhov tsim nyog rau kev siv lub luag haujlwm sib zog.

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