3. LLDPE
LLDPE haina muchetura, haina kuravira uye haina kunhuwa, uye density yayo iri pakati pe0.915 ne0.935g/cm3.Iyo inonzi copolymer ye ethylene uye shoma shoma yepamusoro-giredhi α-olefin pasi pechiito checatalyst, iyo inogadziriswa nepamusoro-soro kana kuderera.Iyo molecular dhizaini yezvakajairwa LLDPE inoratidzwa nemutsara wayo wemutsara une mashoma kana asina matavi akareba, asi ine mamwe matavi mapfupi.Kusavapo kwematavi echeni refu kunoita kuti iyo polymer iwedzere kujeka.
Kuenzaniswa neLDPE, LLDPE ine mabhenefiti ekusimba kwepamusoro, kusimba kwakanaka, kusimba kwakasimba, kushomeka kwekupisa uye kutonhora kwekudzivirira.
Pfupisa
Muchidimbu, zvinhu zvitatu zviri pamusoro zvinotamba mabasa azvo akakosha mumhando dzakasiyana dzemapurojekiti e-anti-seepage.HDPE, LDPE neLLDPE zvese zvine kuvharika kwakanaka, hunyoro-uchapupu uye anti-seepage zvivakwa, uye zvimiro zvavo zvisina muchetura, zvisinganakidze uye zvisinganhuhwi zvinoita kuti zvishandiswe zvakanyanya mukurima, kurima kwemvura, madziva ekugadzira, madhamu, uye nzizi, uye yakave nesimba. yakasimudzirwa uye yakakurumbira neFisheries Bureau yeBazi rezvekurima reChina, iyo Shanghai Academy yeFishery Sainzi, uye Institute of Fishery Machinery and Instruments.
Munzvimbo yepakati yeasidhi yakasimba, nheyo yakasimba, yakasimba oxidant uye organic solvent, zvinhu zveHDPE neLLDPE zvinogona kushandiswa zvakanaka uye kushandiswa, kunyanya zvinhu zveHDPE mukupikisa kune yakasimba acid, alkali, yakasimba oxidation uye organic solvent.Icho chimiro chakakwira zvakanyanya kupfuura zvimwe zvinhu zviviri, saka HDPE anti-seepage uye anti-corrosion coil yakashandiswa zvizere mumaindasitiri ekuchengetedza makemikari uye kwezvakatipoteredza.
LDPE inewo acid yakanaka, alkali, munyu mhinduro maitiro, uye ine kuwedzera kwakanaka, kuvharwa kwemagetsi, kugadzikana kwekemikari, mashandiro ekugadzirisa uye kushomeka kwekushisa, saka inoshandiswa mukurima, aquaculture, kurongedza, kunyanya Inoshandiswa zvakanyanya mukupisa kwakadzika kurongedza. uye tambo zvinhu.
Theepurasitiki extruding michinayakagadzirwa neKHMC inonyanya kushandisa HDPE kugadzira tambo dze monofilament.Tambo yepurasitiki yakagadzirwa nemuchina wedu ine simba repamusoro uye yemhando yakanaka kwazvo.
Nguva yekutumira: Aug-17-2022