Yintoni umahluko phakathi kwe-PE, i-PP, ne-ABS?

Iphephandaba leTekhnoloji

Yintoni umahluko phakathi kwe-PE, i-PP, ne-ABS?

Izinto zeplagi yentambo yombane ziquka ikakhuluI-PE (i-polyethylene), PP (i-polypropylene) kunye ne-ABS (i-acrylonitrile-butadiene-styrene copolymer).

Ezi zinto zahlukile kwiimpawu zazo, usetyenziso kunye neempawu zazo.
1. I-PE (i-polyethylene) :
(1) Iimpawu: I-PE yi-thermoplastic resin, engenabungozi kwaye ayinabungozi, inokumelana nobushushu obuphantsi, ineempawu zokugquma umbane ezibalaseleyo kunye nezinye iimpawu. Ikwanazo neempawu zokulahleka okuphantsi kunye namandla aphezulu okuhambisa umbane, ngoko ke isetyenziswa rhoqo njengesixhobo sokukhusela ubushushu kwiintambo zombane eziphezulu kunye neentambo. Ukongeza, izixhobo ze-PE zineempawu ezilungileyo zombane kwaye zisetyenziswa kakhulu kwiintambo ze-coaxial kunye neentambo ezifuna amandla aphantsi eentambo.
(2) Ukusetyenziswa: Ngenxa yeempawu zayo zombane ezibalaseleyo, i-PE idla ngokusetyenziswa kwi-wire okanye i-cable insulation, kwi-data wire insulation material, njl. I-PE inokuphucula i-flame retardancy yayo ngokongeza i-flame retardant.

2. I-PP (i-polypropylene):
(1) Iimpawu: Iimpawu ze-PP ziquka ubude obuncinci, ukungabi nokuguquguquka, iinwele ezithambileyo, ukuba nombala olungileyo kunye nokuthunga okulula. Nangona kunjalo, ukutsala kwayo kuphantsi kakhulu. Ubushushu bokusetyenziswa kwe-PP yi--30℃ ~ 80℃, kwaye iimpawu zayo zombane zinokuphuculwa ngokufaka igwebu.
(2) Ukusetyenziswa: Izinto zePP zilungele zonke iintlobo zentambo kunye neentambo, ezifana nentambo yamandla kunye nentambo ye-elektroniki, kwaye ziyahlangabezana neemfuno zamandla okuqhekeza i-UL, kwaye azinamalungu.

3. I-ABS (i-acrylonitrile-butadiene-styrene copolymer):
(1) Iimpawu: I-ABS sisakhiwo se-polymer ye-thermoplastic enamandla aphezulu, ukuqina okuhle kunye nokucutshungulwa okulula. Inezibonelelo ze-acrylonitrile, i-butadiene kunye ne-styrene three monomers, ngoko ke inokumelana nokugqwala kweekhemikhali, ukumelana nobushushu, ubunzima bomphezulu ophezulu kunye nokuqina okuphezulu kunye nokuqina.
(2) Ukusetyenziswa: I-ABS idla ngokusetyenziswa kwizicelo ezifuna amandla aphezulu kunye nokuqina, njengeenxalenye zeemoto, iindawo zombane, njl. Ngokuphathelele iintambo zombane, i-ABS idla ngokusetyenziswa ukwenza ii-insulator kunye nee-housings.

Ngamafutshane, i-PE, i-PP kunye ne-ABS zinezibonelelo zazo kunye neemeko zokusetyenziswa kwezinto zeplagi yocingo kwiintambo zombane. I-PE isetyenziswa kakhulu kwi-insulation yocingo kunye neentambo ngenxa yeempawu zayo zokukhusela umbane kunye nokumelana nobushushu obuphantsi. I-PP ifanelekile kwiindidi ezahlukeneyo zentambo kunye neentambo ngenxa yokuthamba kwayo kunye nokukhawuleza kombala okuhle; i-ABS, enamandla aphezulu kunye nokuqina kwayo, isetyenziselwa ukukhusela izixhobo zombane kunye neentambo zombane ezifuna ezi mpawu.

ucingo

Ungazikhetha njani izixhobo ze-PE, PP kunye ne-ABS ezifanelekileyo ngokweemfuno zesicelo sentambo yombane?

Xa ukhetha izixhobo ze-PE, PP kunye ne-ABS ezifanelekileyo, kuyimfuneko ukuqwalasela ngokupheleleyo iimfuno zokusetyenziswa kwentambo yombane.
1. Izinto ze-ABS:
(1) Iimpawu zoomatshini: Izinto ze-ABS zinamandla aphezulu kunye nobunzima, kwaye zinokumelana nomthwalo omkhulu woomatshini.
(2) Ukusebenza kakuhle kwe-gloss surface kunye ne-processing: Izinto ze-ABS zisebenza kakuhle kwe-gloss surface kunye ne-processing, ezifanelekileyo ukuvelisa izindlu zombane okanye iiplagi ezineemfuno eziphezulu kunye ne-processing entle.

2. Izinto zePP:
(1) Ukumelana nobushushu, uzinzo lweekhemikhali kunye nokukhuselwa kwendalo: Izinto zePP zaziwa ngokumelana nobushushu kakuhle, uzinzo lweekhemikhali kunye nokukhuselwa kwendalo.
(2) Ukufakwa kombane: I-PP inokufakwa kombane okugqwesileyo, ingasetyenziswa rhoqo kwi-110℃-120℃, ifanelekile kumaleko wokufakwa kombane wangaphakathi womgca wombane okanye njengesixhobo sesheath sentambo.
(3) Iindawo zokusetyenziswa: I-PP isetyenziswa kakhulu kwizixhobo zasekhaya, izinto zokupakisha, ifenitshala, iimveliso zezolimo, iimveliso zokwakha kunye nezinye iindawo, nto leyo ebonisa ukuba inoluhlu olubanzi lokusetyenziswa nokuthembeka kwayo.

3, izinto ze-PE:
(1) Ukumelana nokugqwala: Iphepha le-PE linokumelana nokugqwala okugqwesileyo kwaye linokuhlala lizinzile kwiikhemikhali ezifana ne-asidi kunye ne-alkali.
(2) Ukufakwa kobushushu kunye nokufunxwa kwamanzi kancinci: Iphepha le-PE linokufakwa kobushushu okuhle kunye nokufunxwa kwamanzi kancinci, nto leyo eyenza iphepha le-PE lisetyenziswe kakhulu kwiindawo zombane neze-elektroniki.
(3) Ukuguquguquka kunye nokumelana nempembelelo: Iphepha le-PE likwanokuguquguquka okuhle kunye nokumelana nempembelelo, elifanelekileyo lokukhusela ngaphandle komtya wombane okanye njengesixhobo seshedi yentambo ukuphucula ukuqina kwayo kunye nokhuseleko.

Ukuba intambo yombane ifuna amandla aphezulu kunye nokukhanya okuhle komphezulu, izinto ze-ABS zisenokuba lolona khetho lufanelekileyo;
Ukuba intambo yombane ifuna ukumelana nobushushu, uzinzo lweekhemikhali kunye nokukhuselwa kokusingqongileyo, izinto zePP zifanelekile ngakumbi;
Ukuba intambo yombane ifuna ukuxhathisa ukugqwala, ubushushu kunye nokufunxwa kwamanzi kancinci, izinto ze-PE lukhetho olufanelekileyo.


Ixesha leposi: Agasti-16-2024