MRS tus nqi yog 10MPa tube rein hu ua PE100 yeeb nkab.
PE100 yeeb nkab belongs rau HDPE raj.
Extension:
Raws li qhov ntom ntim tau muab faib ua kom tsis muaj qhov sib npaug ntawm cov tshuaj polyethylene cov yeeb nkab thiab cov kab uas tsis tshua muaj kab tsis muaj kab (polyester) (LDPE, LLDPE) tube (density ntawm 0.900 ~ 0.930 g / cm3), qhov nruab nrab ceev polyethylene (MDPE) raj (ntom ntawm 0.930 ~ 0.940 g / cm3) thiab high-density polyethylene (HDPE) yeeb nkab (0.940 0.965 g / cm3 ntom).
Vim tias qhov kev kawm tas li, raws li kev sib txawv ntawm theem thiab kev ua tau zoo, lub stratification ntawm cov khoom, qhov ceev tsis muaj kev cuam tshuam cov polyethylene ua tus essence ntawm cov khoom yeeb yam, ces nws raws li lub thoob ntiaj teb ntev hydrostatic lub zog (MRS) ntawm cov hlua hluav taws xob hauv cov yeeb nkab thiab nws cov ntaub ntawv raw li muab cais thiab npe.
Ntev ntev hydrostatic lub zog hais txog daim ntawv thov nyob rau hauv lub hnab tawv nqaij ntawm polyethylene resin phab ntsa ntawm tubing kev puas tsuaj los ntawm 50 thaum xam rau kev nyuab siab rau qhov chaw ntawm lub phab ntsa, qhov nqi yog lub hauv paus ntawm cov yeeb nkab qauv tsim.
Kev tsim qauv kev tsim qauv ntawm polyethylene yeeb nkab yog txawv los ntawm cov hlau hlau, thiab cov paib yield coefficient ntawm cov hlau raj yog dav siv nyob rau hauv tus tsim ntawm hlau raj. Thiab txoj hlua hluav taws xob thiab tube txawv, nws yog cuam tshuam los ntawm kev nyuab siab thiab kev kub hloov, vim li ntawd cov qauv tsim ntawm txoj hlua hluav taws xob polyethylene yuav tsum yog raws li lub sij hawm ntev zog los txiav txim siab, los ntawm daim duab kub ntxhov thiab qhov kev puas tsuaj los txiav txim sij hawm.
Raws li lub sij hawm ntev hydrostatic lub zog (MRS) ntawm cov yeeb nkab polyethylene, cov khoom siv polyethylene xa mus rau PE32, PE40, PE63, PE80 thiab PE100.
