Matla a phahameng a lisebelisoa tsa bopaki ba lesela la UHMWPE
Tlhaloso
Lithapo tse tharo tse kholo tse sebetsang hantle lefatšeng kajeno ke: fiber ea aramid, fiber ea carbon, le fiber ea polyethylene e boima ba molek'hule e phahameng haholo.Hona joale, fiber ea aramid e hlahisoa ka bongata bo fokolang Chaena ka lebaka la mathata a theknoloji;carbon fiber e ntse e le tekong le sethaleng sa tlhahiso ea mantlha, 'me sehlahisoa se ka sebelisoa feela ka ho hanyetsa Ho tloha ka katleho ea theknoloji ea bohlokoa ea tlhahiso ka 1994, li-ultra-high molecular weight polyethylene fibers li thehile lihlahisoa tse ngata tsa tlhahiso ea indasteri ea li-ultra-high. limolek'hule tsa polyethylene fibers.
Tlhaloso
Lesela le thata le sa lefelloeng | ||||||||
letšoao | Thepa e tala | mofuta | Boima ba bokahodimo (g/m lisekoere) | bophara (m) | Bolelele ba (m) | Likarolo tsa sehlahisoa | Ts'ebetso ea bullet-proof | |
Boemo ba ts'ireletso | Boima ba bokaholimo (kg/m²) | |||||||
EH131 | UHMWPE fiber | 2UD | 120 + 10 | 1.2/1.6 | 200 | Ts'ebetso e ntle ea bulletproof, ho tiea ho hotle, boima bo bobebe | NIJⅢ(M80) | 13.5 (Letlapa) |
GA141 boemo ba 3 | 5.4 (Letlapa la khatello) | |||||||
AH101 | Likhoele tsa Aramid | 4UD | 240 + 10 | 1.2/1.6 | 100 | Ts'ebetso e ntle ea bulletproof le boima bo bobebe | GA141 boemo ba 3 | 5.56 (Letlapa la khatiso) |
Litšobotsi
Molemo
1.motsoako o bobebe
Boima ba UHMWPE ke 0.97-0.98g/cm3 feela, 'me e khona ho phaphamala holim'a metsi.
2.E babatsehang thepa ea mechine
Matla a khethehileng a feta makhetlo a leshome a terata ea tšepe ea karolo e le 'ngoe
·Specific modulus ke ea bobeli feela ho e khethehileng ea carbon fiber
Elongation e tlase nakong ea khefu, tšusumetso e ikhethang le khanyetso e sehiloeng
·Ho itoanela ho hoholo le ho itlotsa
Ts'ebetso ea mokhathala ke eona e matla ka ho fetisisa har'a likhoele tse teng 'me e na le nako e telele ea tšebeletso
3. ho monya metsi a tlase
Ho omisa ka kakaretso ha ho hlokahale pele ho sebetsa
4.Ho hanyetsa boemo ba leholimo ho matla
E na le bokhoni bo botle ba anti-ultraviolet.Ka mor'a 1500h ea ho pepeseha ha letsatsi, matla a ntse a feta 80% a bolokiloe.E ka sireletsa mahlaseli, kahoo e ka sebelisoa e le tšireletso bakeng sa lifeme tsa matla a nyutlelie
5.Bohloeki le bo se nang chefo
E ka sebelisoa hammoho le lijo le lithethefatsi
Bothata
1.mafutsana ho hanyetsa mocheso
Sebaka se qhibilihang sa polyethylene se tloaelehileng se batla se tšoana le sa polyethylene e tloaelehileng, e ka bang 140 ° C.
2.Bothata bo phahameng ba ho sebetsa
Polyethylene ea boima bo phahameng ba molek'hule e na le metsi a fokolang haholo le index ea ho qhibiliha e ka bang 0, e hlokang lisebelisoa tse khethehileng bakeng sa ho sebetsa.
3.Bothata bo tlase le boima.
Empa khaello ena e ka ntlafatsoa ka ho fetoloa