Uninzi lweeplastiki zinokumelana nokugqwala okunamandla kwi-asidi, i-alkali, ityuwa, njl.njl. kunezixhobo zesinyithi kunye nezinye izinto ezingaphiliyo, kwaye zifanelekile ngakumbi kwiingcango nakwiifestile, umgangatho, iindonga, njl.njl. kwizityalo zeekhemikhali; ii-thermoplastics zinokunyibilikiswa zizinyibilikisi ezithile ze-organic, ngelixa iiplastiki ezitshintsha umbala zingenakunyibilika, kuphela ukudumba okuncinci okunokwenzeka. Iiplastiki zikwanokumelana nokugqwala okuhle emanzini okusingqongileyo, ukufunxwa kwamanzi kancinci, kwaye zingasetyenziswa kakhulu kwiiprojekthi ezingangeni manzi kunye nokumelana nokufuma.
Umbhobho we-PE(ipayipi ye-HDPE) yenziwe nge-polyethylene njengezinto eziphambili zokwenza imveliso, yongeza ii-antioxidants, umnyama wekhabhoni kunye nezinto zokufaka imibala. Ibonakaliswa bubuninzi obuphantsi, amandla aphezulu athile, ukumelana okuhle nobushushu obuphantsi kunye nokuqina, kwaye ubushushu obuqhekekileyo bungafikelela kwi--80 °C.
Iplastiki yombhobho we-PEingacutshungulwa kwaye yenziwe ngeendlela ezahlukeneyo zokwenza iimveliso ezahlukeneyo ezifana neefilimu, amaphepha, iipayipi, iiprofayili, njl.njl.; kwaye ilungele ukusika, ukubopha kunye nokucubungula "ukuwelda". Iplastiki kulula ukuyipenda kwaye ingenziwa ibe yimibala eqaqambileyo; inokwenziwa ngokuprinta, ukufakelwa nge-electroplating, ukuprinta kunye nokuhombisa, okwenza iiplastiki zibe nemiphumo emihle yokuhombisa.
Ukumelana nobushushuIiplastiki zepayipi ze-PEngokubanzi ayiphezulu. Xa ithwalwa yimithwalo kumaqondo obushushu aphezulu, ithambekele ekuthambekeni nasekuguquguqukeni, okanye ide ibole kwaye yonakale. Ubushushu bokuguqulwa kobushushu be-thermoplastics eziqhelekileyo yi-60-120 °C, kwaye zimbalwa iintlobo ezinokusetyenziswa ixesha elide malunga ne-200 °C. . Ezinye iiplastiki kulula ukuzibamba umlilo okanye zitshise kancinci, kwaye inani elikhulu lomsi onetyhefu liya kuveliswa xa zitsha, nto leyo ebangela iingozi xa izakhiwo zitsha. I-coefficient yokwandiswa okuthe ngqo kweplastiki inkulu, ephindwe kathathu ukuya kwi-10 kuneyesinyithi. Ke ngoko, ukuguqulwa kobushushu bukhulu, kwaye izinto zonakala lula ngenxa yokuqokelelana koxinzelelo lobushushu.
Ngenxa yokusebenza kwayo kakuhle kakhulu kubushushu obuphantsi kunye nokuqina, inokumelana nomonakalo wokungcangcazela kwezithuthi kunye noomatshini, isenzo sokuqandisa kunye nokutshintsha ngequbuliso koxinzelelo lokusebenza. Ke ngoko, iipayipi ezijijekileyo zingasetyenziselwa ukufakelwa okanye ukulima, nto leyo elula ukwakhiwa kwaye iphantsi kwixabiso lobunjineli; Udonga lwepayipi lugudileyo, ukumelana nokuhamba okuphakathi kuncinci, ukusetyenziswa kwamandla kwesixhobo sokuhambisa kuphantsi, kwaye asingcoliswanga ziikhemikhali yi-hydrocarbons ezingamanzi kwisixhobo sokuhambisa. Uxinano oluphakathi noluphezuluImibhobho ye-PEzifanelekile kwiipayipi zegesi zasezidolophini kunye nezegesi yendalo. Iipayipi ze-PE ezinoxinano oluphantsi zifanelekile kwiipayipi zamanzi okusela, iipayipi zekhebula, iipayipi zokutshiza zezolimo, iipayipi zesitishi sokumpompa, njl. Iipayipi ze-PE zingasetyenziswa nakwimithombo yamanzi, imibhobho yokukhupha amanzi kunye nemibhobho yomoya kushishino lwezemigodi.
CHUANGRONGyinkampani edibeneyo kushishino lwezabelo kunye norhwebo, eyasekwa ngo-2005 eyayigxile ekuvelisweni kweePipe zeHDPE, iiFittings & Valves, iiPPR Pipes, iiFittings & Valves, iiPP compression fittings & Valves, kunye nokuthengiswa koomatshini bePlastic Pipe Welding, Izixhobo zePipe, iPipe Repair Clamp njalo njalo.
Ukuba ufuna iinkcukacha ezithe vetshe, nceda unxibelelane nathi +86-28-84319855,chuangrong@cdchuangrong.com,www.cdchuangrong.com
Ixesha lokuthumela: Februwari-23-2022
