UHMWPE Net, kapena ultra-high molecular weight polyethylene net, ndi ma mesh material opangidwa kuchokera ku Ultra-high molecular weight polyethylene (UHMWPE) kupyolera mu njira yapadera yoluka. Kulemera kwake kwa mamolekyulu kumayambira pa 1 miliyoni mpaka 5 miliyoni, kupitilira kuchuluka kwa polyethylene wamba (PE), zomwe zimapatsa mphamvu zapadera komanso zamakina.
UHMWPE Net, yomwe idadziwika bwino chifukwa chakuchita bwino kwambiri pamapulogalamu oteteza, yakhala ikugwiritsidwa ntchito pang'onopang'ono pazinthu za mesh. Kukula kwa mauna aUHMWPE Net imatha kusinthidwa makonda (kuyambira ma microns mpaka ma centimita) ndipo imapezeka kawirikawiri mumitundu yoyera, yakuda, kapena yowonekera. Zogulitsa zina zimakhala ndi UV ndi anti-aging agents kuti zitsimikizire kuti ndizoyenera malo akunja.
Kulimba kwake kumapitilira nthawi 10 kuposa chitsulo cholemera chofanana ndi pafupifupi 40% kuposa aramid fiber (Kevlar). Komabe, kachulukidwe ake ndi 0.93-0.96 g/cm okha³, yotsika kwambiri kuposa zitsulo komanso ulusi wochita bwino kwambiri. Choncho, pamene amapereka chitetezo chapadera, amachepetsa kwambiri kulemera kwake, kumapangitsa kuti kuyika ndi kusamalira mosavuta.
Kusalala kwake komanso kukhazikika kwa ma cell a cell kumapereka kukana kwapadera komanso kukana mphamvu kuchulukitsa kasanu kuposa polyethylene wamba. Imatha kupirira kukangana kobwerezabwereza ndi kugunda popanda kusweka, ndipo moyo wake wautumiki umaposa ukonde wanthawi zonse wa nayiloni kapena poliyesitala.
Imawonetsa kukana kwa dzimbiri kwa ma acid, alkalis, salt, ndi organic solvents. Imatsutsa kukalamba ndi kuwonongeka kwa chinyezi, malo okhala ndi mchere wambiri (monga m'madera a m'nyanja) kapena malo oipitsidwa ndi mafakitale, ndikupangitsa kuti ikhale yoyenera kugwiritsidwa ntchito zosiyanasiyana.
Ngakhale kutentha kwambiri -196°C, imasunga kusinthasintha kwabwino komanso kukana kwamphamvu, ndikuchotsa chiwopsezo cha kusweka kwa brittle. Imagwiranso ntchito mokhazikika m'malo otentha kwambiri (pansi pa 80°C).Zopangidwa mwapaderaUHMWPE netting Itha kupitilizidwa ndi zolimbitsa thupi za UV kuti zisunge magwiridwe antchito ngakhale pansi padzuwa kwanthawi yayitali, kuchedwetsa ukalamba ndikukulitsa moyo wake wautumiki wakunja.
Zinthuzo sizikhala ndi poizoni komanso zopanda vuto, ndipo zimatha kubwezeredwa (sankhani zitsanzo) mutataya, kuchepetsa kuwononga chilengedwe. Komanso simayamwa, imalimbana ndi nkhungu, komanso imakhudzidwa ndi kukula kwa bakiteriya, ndikupangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'malo okhudzana ndi zakudya ndi zinthu zam'madzi.
Pogwiritsa ntchito mphamvu zake zazikulu komanso kukana kukhumudwa, imagwiritsidwa ntchito muukonde wa trawl ndi ukonde wa purse seine. Imatha kupirira kukhudzidwa ndi zamoyo za m'madzi komanso dzimbiri lamadzi a m'nyanja, kupangitsa kuti usodzi ukhale wabwino komanso kuti maukonde azikhala ndi moyo wautali. Makhola a Aquaculture: Amagwiritsidwa ntchito m'nyanja yakuya kapena m'madzi am'madzi, amateteza ku mphepo ndi mafunde, zilombo (monga shaki ndi mbalame za m'nyanja), ndikuonetsetsa kuti madzi akuyenda popanda kusokoneza kukula kwa zamoyo za m'madzi.
Maukonde oteteza kugwa/maukonde otetezedwa: Amagwiritsidwa ntchito ngati maukonde otetezera pomanga ndi ntchito zapamlengalenga, kapena kuteteza kugwa kwa miyala m'milatho, tunnel, ndi ntchito zina.
Maukonde oteteza nyama zakuthengo: Amagwiritsidwa ntchito m’malo osungiramo nyama ndi kumalo osungiramo zinthu zachilengedwe, amapatula nyama kwinaku akupewa ngozi.
Poyerekeza ndi maukonde wamba a polyethylene, iwo sagonjetsedwa kwambiri ndi kumenyedwa kwa mbalame ndi kukokoloka kwa mphepo ndi mvula, kuwapanga kukhala oyenera kutetezedwa kwa nthaŵi yaitali m’minda ya zipatso, nyumba zosungiramo zomera, ndi madera ena.
Amagwiritsidwa ntchito pokwera kukwera kwa mipesa (monga mphesa ndi kiwis), amapereka mphamvu zonyamula katundu ndipo samamva kukalamba.
Monga mipanda ya gofu ndi maukonde odzipatula pabwalo la tenisi, amatha kupirira kukhudzidwa kwa mipira yothamanga kwambiri ndikukhalabe osagwirizana ndi mapindikidwe.
Monga maukonde okwera ndi maukonde otetezera ntchito zam'mlengalenga, mapangidwe ake opepuka amawapangitsa kukhala osavuta kunyamula ndikuyika. Ntchito Zamakampani ndi Zapadera
Pogwiritsa ntchito kukana kwawo kwa dzimbiri komanso mauna olondola kwambiri, amagwiritsidwa ntchito kusefa zamadzimadzi kapena zolimba m'mafakitale amankhwala ndi migodi.
Kutumikira ngati chotchinga chosakhalitsa chotetezera, amaphatikiza kubisala ndi kukana mphamvu.
UHMWPE Net, ndi ubwino wake wophatikizika wa mphamvu zambiri, kulemera kwake, ndi kukana chilengedwe, pang'onopang'ono m'malo mwa zipangizo zamakono monga zitsulo zachitsulo ndi mauna a nayiloni, kukhala chisankho chogwira ntchito kwambiri pamagwiritsidwe osiyanasiyana, makamaka pamagwiritsidwe omwe ali ndi zofunikira zolimba zakuthupi.
Nthawi yotumiza: Aug-10-2025