Isantya esiphezulu songa amandla e-HDPE Pipe Extrusion Line

Uphando lwamva nje lwenkampani yethu kunye nophuhliso lokonga umbane wesantya esiphezulu somgca wemveliso, olungele i-high-speed polyolefin pipe extrusion. I-35% yokonga amandla kunye nokwanda kwe-1x ekusebenzeni kakuhle kwemveliso. Ngokukodwa yenzelwe i-38-40 L / D isakhiwo se-screw kunye ne-barrel ye-slot yokutya yenza i-melt extrusion kunye neziphumo zeplastiki ziphuculwe kakhulu. I-torque ephezulu, iibhokisi zegiya ezinamandla kakhulu ziqinisekisa ukusebenza okuzinzileyo kwezixhobo. Iimolds ze-Extrusion kunye nemikhono yokulinganisa ithatha eyona ndlela iphezulu yoyilo. I-PLC eguquguqukayo yokulawula i-vacuum tank, i-servo-driven multi-track tractor, kunye ne-high-speed chip-less cutter ixhotyiswe ngenkqubo yokulawula ubunzima beemitha. Ubunzima bombhobho we-extrusion buchaneke ngakumbi.

Umbhobho we-HDPE ngumbhobho weplastiki oguquguqukayo owenziwe nge-thermoplastic high-density polyethylene esetyenziswa ngokubanzi kubushushu obuphantsi kunye nokudluliselwa kwegesi. Kutshanje, imibhobho ye-HDPE ifumene ukusetyenziswa okubanzi kokuthwala amanzi okusela, inkunkuma eyingozi, iigesi ezahlukeneyo, uludaka, amanzi omlilo, amanzi esitshi, njl. Imibhobho yePolyethylene inembali ende neyohlukileyo yenkonzo yerhasi, ioyile, imigodi, amanzi, kunye namanye amashishini. Ngenxa yobunzima bayo obuphantsi kunye nokumelana nokukhula okuphezulu, ishishini lombhobho we-HDPE likhula kakhulu. Ngonyaka ka-1953, uKarl Ziegler kunye no-Erhard Holzkamp bafumana i-polyethene ephezulu yoxinaniso (HDPE). Imibhobho ye-HDPE inokusebenza ngokwanelisayo kuluhlu olubanzi lobushushu ukusuka -2200 F ukuya +1800 F. Nangona kunjalo, ukusetyenziswa kweMibhobho ye-HDPE akukhuthazwa xa ubushushu bolwelo budlula i-1220 F (500 C).

Iipayipi ze-HDPE zenziwe nge-polymerization ye-ethylene, imveliso yeoli. Izongezelelo ezahlukeneyo (izinzisi, izihluzi, iiplastiki, izithambisa, izithambisi, ii-colorants, iiretardants zomlilo, ii-agent ezivuthelayo, i-crosslinking agents, i-ultraviolet izongezo ezonakaliswayo, njl. njl.) zongezwa ukuvelisa umbhobho wokugqibela we-HDPE kunye namacandelo. Ubude bombhobho we-HDPE benziwa ngokufudumeza i-resin ye-HDPE. Emva koko ikhutshwe ngokufa, echaza ububanzi bombhobho. Ubukhulu bodonga lombhobho bumiselwa yindibaniselwano yobukhulu bokufa, isantya sesikrufu, kunye nesantya setrektara yokutsala. Ngesiqhelo, i-3-5% yekhabhoni emnyama yongezwa kwi-HDPE ukuze ikwazi ukumelana ne-UV, ejika imibhobho ye-HDPE ibemnyama ngombala. Ezinye iintlobo zemibala ziyafumaneka kodwa azisetyenziswa rhoqo. Umbhobho we-HDPE enemibala okanye enemigca idla ngokuba yi-90-95% yezinto ezimnyama, apho umgca wombala unikezelwa kwi-5% ngaphandle.