Litaba
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EPDM vs PTFE
Rabara ea EPDM ke ea sehlopha sa thermoset elastomers (rabara), ha PTFE e le ea thermoplastics.Ka kopo hlokomela hore lisebelisoa tse peli li na le li-density tse fapaneng haholo.EPDM rabara ke thermoset elastomer kapa thepa ea rabara.E na le density e tlase haholo le e phahameng ka ho fetisisa ...Bala haholoanyane -
Ho sebelisa liaparo tsa PTFE lisebelisoa tsa bongaka tsa intravascular
Dr BP van der Wal, Merit Medical Coatings le Charles Fields, Whitford Corporation, ba buisana ka tšebeliso ea liphahlo tsa PTFE lisebelisoa tsa bongaka tsa intravascular.Ho bile le lipuisano tse ngata mabapi le liphahlo tsa PTFE 'marakeng oa lisebelisoa tsa bongaka tsa methapo.Ka Pulungoana, 2015, FDA e ile ea fana ka phatlalatso ea polokeho ...Bala haholoanyane -
Polyethylene e phahameng haholo ea molek'hule
Polyethylene ea boima bo phahameng ba limolek'hule (UHMWPE, UHMW) ke karoloana ea thermoplastic polyethylene.E boetse e tsejoa e le high-modulus polyethylene, (HMPE), e na le liketane tse telele ka ho fetisisa, tse nang le boima ba molek'hule hangata pakeng tsa 3.5 le limilione tse 7.5 amu. The ketane e telele sebeletsa ho fetisetsa mojaro ho feta effecti...Bala haholoanyane -
Phapang lipakeng tsa Polyurethane le Nylon Tubing
Na u leka ho etsa qeto ea hore na u ka reka li-tubing tsa nylon kapa li-hoses tsa polyurethane bakeng sa sesebelisoa sa hau sa moea?Ho utloisisa phapang ea thepa ho tla u thusa ho etsa khetho e nepahetseng le ho ntlafatsa haholo ts'ebetso ea sistimi.Polyurethane Hose Kapa Nylon Tubing?Flexibility: Ha polyuret ...Bala haholoanyane -
UHMWPE Tlhaloso le Maikutlo
Tlhaloso UHMWPE ke khutsufatso ea Ultra High Molecular Weight PolyEthylene UHMWPE ke linear, low-pressure, Ziegler-type-catalyst, polyethylene resin.Maikutlo UHMWPE e na le boima bo feteletseng ba boima ba molek'hule, hoo e ka bang makhetlo a leshome ho feta boima ba limolek'hule, Boima bo phahameng ba k...Bala haholoanyane -
Polypropylene-lined
Polypropylene ke tsamaiso ea rona ea moruo ka ho fetisisa.E na le khanyetso e ntle ho li-inorganic acid le metheo.Polypropylene Homopolymer: E Sebediswa ka 1”-8” Peipi e Swagedng;E Sebediswa ka 1”-12”;Bokgoni ba mocheso 0º F– 225º;E tla bontsha boitshwaro bo hlephileng ha mocheso o ntse o atamela 0 F (-18 C);E na le ...Bala haholoanyane
