Polyethylene ea boima bo phahameng ba molek'hule e koahetsoeng ka khoele
Tlhaloso e khutšoanyane
UHMWPE Khoele e koahetsoeng ke fiber e phahameng ea molek'hule ea polyethylene e le thepa ea mantlha, ho latela meaho e fapaneng e nang le spandex, nylon, polyester, fiber ea khalase, terata ea tšepe e sa hloekang le lisebelisoa tse ling tse tala li kopantsoe. Ka lebaka la lisebelisoa tse ntle tsa mochini oa polyethylene fiber e phahameng haholo ea molek'hule, lihlahisoa tsa likhoele tse kopantsoeng li na le thepa e khahlanong le ho itšeha, ea ho hanyetsa le ea ho lla, hape e ka ba le thepa e khahlanong le ho phunya ka motsoako. Phello e ikhethang ea ho pholisa ea ultra-high molecular weight polyethylene fiber e etsa hore sehlahisoa se felileng se phutholohe le ho pholile, 'me se' nile sa sebelisoa haholo ho li-gloves tse thibelang ho itšeha, lesela le thibelang ho itšeha le lieta tse sa tsoeng.
Ho netefatsa lihlahisoa tse sirelletsang, khoele e nepahetseng ea sehlahisoa le litlaleho tsa liteko li fanoa ho latela litlhoko tsa sehlahisoa sa US ANSI 105 le Euro EN 388.
Matšoao a ts'ebetso ea khoele ea HDPE e kopantsoeng
morero | Lihlahisoa tse babatsehang | |
karohano | H3 | H5 |
Sekhahla sa ho kheloha ha letsoalo la mela | ±7 | ±8 |
Sekhahla sa ho kheloha | ±8 | ±8 |
ho senya matla CN/dtex | ≥8 | ≥13 |
Ho feto-fetoha ha coefficient ea matla a robehileng% | ≤7.5 | ≤5 |
elongation nakong ea khefu% | 6.5±2 | 6±2 |
Varicoefficient ea fracture% | ≤20 | ≤15 |
Lenane la ponahalo ea khoele ea HDPE
morero | Litlhoko tsa boemo ba A | |
karohano | H3 | H5 |
khoele e robehileng | ≤3 | ≤3 |
likotoana | ≤5 | ≤5 |
Shan ho theha | Sehlahisoa se na le sebopeho se ts'oanang le bokaholimo bo makhethe |