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EPDM vs PTFE
EPDM pa'u o le thermoset elastomers (rubber) fa'avasegaga, ae o le PTFE o le thermoplastics.Fa'amolemole ia maitauina o mea e lua e matua'i eseese le la'ei.EPDM pa'u ose elastomer thermoset po'o mea pa'u.O loʻo i ai se tulaga maualalo maualalo ma le maualuga ...Faitau atili -
Faʻaaogaina o le PTFE coatings i masini faʻafomaʻi intravascular
Dr BP van der Wal, Merit Medical Coatings ma Charles Fields, Whitford Corporation, faʻatalanoaina le faʻaogaina o paʻu PTFE i masini faʻafomaʻi intravascular.Ua tele talanoaga e uiga i le PTFE coatings i le maketi masini faafomai vascular.Ia Novema, 2015 na tuʻuina atu ai e le FDA se fesoʻotaʻiga saogalemu ...Faitau atili -
Ultra-maualuga-molecular-mamafa polyethylene
Ultra-maualuga-molecular-mamafa polyethylene (UHMWPE, UHMW) o se vaega o le polyethylene thermoplastic.E lauiloa foi o le maualuga-modulus polyethylene, (HMPE), e matua umi lava filifili, faatasi ai ma se mole mole mamafa e masani lava i le va o le 3.5 ma le 7.5 miliona amu.O le filifili umi auauna atu e fesiitai uta sili atu effecti...Faitau atili -
O le 'ese'esega i le va o le Polyurethane ma le Nylon Tubing
O lo'o taumafai e filifili pe fa'atau le paipa nailoni po'o fa'agaau polyurethane mo lau fa'aoga pneumatic?O le malamalama i le eseesega i meafaitino o le a mafai ai ona e faia le filifiliga saʻo ma faʻaleleia atili le faʻatinoga o le polokalama.Fa'au Polyurethane Po'o Pa'u Nailon?Fetuuna'i: A'o polyuret...Faitau atili -
UHMWPE Fa'amatalaga ma Fa'amatalaga
Fa'amatalaga UHMWPE o le fa'apuupuuga o le Ultra High Molecular Weight PolyEthylene UHMWPE o se laina laina, maualalo-omi, Ziegler-type-catalyst, polyethylene resin.Fa'amatalaga UHMWPE o lo'o i ai se mamafa tele-aveve mole mole mamafa, e tusa ma le sefulu taimi o le mamafa mole mole maualuga, High density po...Faitau atili -
Polypropylene-Laina
Polypropylene o la tatou faiga sili ona taugofie.E lelei le tete'e atu i acids inorganic ma faavae.Polypropylene Homopolymer: Fa'aaogaina i le 1"-8" Paipa Swaged; Fa'aoga i mea fa'apipi'i 1"-12"; Mauaina o le vevela 0º F– 225º; O le a fa'aalia amioga ma'ale'ale pe a o'o atu le vevela i le 0 F (-18 C); Maua nisi ...Faitau atili
