Pear Tsho npog

PE Tes Tsho npog yog cov cuab yeej tiv thaiv tau los ntawm polyethylene (PE). Lawv tuaj yeem npog cov caj npab kom tiv thaiv cov kua, hmoov av, roj, thiab lwm yam. Los ntawm cov khaub ncaws tsis huv lossis tawv nqaij.

Dej tsis tau
Peb PE Tes Tsho npog yog ua los ntawm cov khoom siv hluav taws xob ntau polyethylene cov khoom siv nrog lub tuab ntawm 200μm. Hauv cov qauv kev ntsuas, nws tuaj yeem tiv thaiv cov dej hauv qab dej siab ntawm 3000mm, deb tshaj qhov {4}} hli ntawm cov dej lim dej zoo tib yam. Hauv cov ntawv thov tiag tiag, txawm hais tias nws yog qhov tsis muaj ntug dej nag hnyav nyob rau 10m / s rau 2 teev, sab hauv yog nyob rau hauv seem 100% qhuav.

Muaj zog corrosion tsis kam
Peb PE Tes Tsho npog yog ua los ntawm polyethylene cov khoom nrog cov tshuaj lom neeg muaj zog heev. Tom qab en 374-3 Kev kuaj, 30% sulfuric acid yuav txeem peb lub tsho ntev xwb tsuas yog tom qab 8 teev. Hauv kev sib piv, cov tsho paj rwb dog dig yuav corroded thiab nkag los ntawm 30% sulfuric acid li ntawm 10 feeb. Qhov no txhim kho kev nyab xeeb kev nyab xeeb.

Muaj zog uv tsis kam
Peb PE Tesit npog muaj 2% UV Stabilizer ntxiv. Nyob rau hauv ASTM G154 tus qauv xeem, tom qab 2000 teev ntawm kev sim sai sai (sib npaug rau 2 xyoo Qhov no ua rau peb cov khoom tsim tshwj xeeb rau kev siv hauv qhov chaw ua haujlwm sab nraud ua haujlwm.

Cim npe nrov: Pear Tsho npog, Tuam Tshoj PEar Tsho Tes Tsho, Chaw muag khoom, Hoobkas