I. Okwu Mmalite Ngwaahịa
A na-eji ngwa a atụ ọsọ mmiri ịgbaze (MFR) nke plastik na resin dị iche iche mgbe ha nọ n'ọnọdụ viscoelastic, na okpomọkụ na ibu ụfọdụ, kwa nkeji iri. Ọ dabara na plastik injinia dị ka polycarbonate, polysulfone, fluoroplastics, na naịlọn nwere okpomọkụ agbaze dị elu, yana plastik nwere obere okpomọkụ agbaze dị ka polyethylene (PE), polystyrene (PS), polypropylene (PP), resin ABS, polyoxymethylene (POM), na resin polycarbonate (PC). A na-ejikarị ya eme ihe n'ọtụtụ ebe na mmepụta plastik, ngwaahịa plastik, ụlọ ọrụ petrochemical, mahadum ndị metụtara ya, ụlọ ọrụ nyocha, na ngalaba nyocha ngwaahịa.
II. Imezu ọkọlọtọ ahụ:
n GB/T3682-2000 《Mkpebi nke ọnụego mgbaze oke-mgbaze (MFR) na ọnụego mgbaze olu-mgbaze (MVR) nke thermoplastics》
n ISO 1133: 1997 "Plastik - Mkpebi nke ọnụego mgbaze oke-mgbaze (MFR) na ọnụego mgbaze olu-mgbaze (MVR) nke thermoplastics"
n ASTM D1238 《Ụzọ Nnwale Ọkọlọtọ maka Oke Mmiri Na-agbaze nke Thermoplastics site na ExtrusionPlastometer》
III. Usoro nnwale: Usoro ogo, Usoro olu (MFR/MVR)
IV. Ụzọ ngosi: njikwa ihuenyo mmetụ aka nke inch 7