Ibikoresho by'insinga z'amashanyarazi: Ubuyobozi bwo guhitamo PE idashobora gushya, PP idashobora gushyuha, na ABS idashobora gushya

Mu gukora insinga z'amashanyarazi, guhitamo ibikoresho bigira ingaruka ku mutekano w'amashanyarazi, imbaraga za mekanike, n'igihe byakoreshejwe. PE, PP, na ABS ni byo bikoresho bitatu bikunze gukoreshwa cyane. PE na PP bikoreshwa cyane mu gukingira insinga no kuziba, mu gihe ABS ikoreshwa cyane cyane mu kuziba no kuzifunga.

I. PE (Polyethylene)
PEni ibikoresho bisanzwe bikingira insinga bifite ubushyuhe bwiza, bigabanya ubushyuhe, birwanya ubushyuhe buke, kandi bigabanya amazi cyane. Bikwiriye gukoreshwa igihe kirekire kuva kuri -40°C kugeza kuri 80°C, bigatuma biba byiza cyane mu gukingira imbere insinga z'amashanyarazi. PE isanzwe ntirinda umuriro (ikimenyetso cya ogisijeni 17–18) kandi isaba guhindura ubushyuhe bugabanya umuriro (urugero, hamwe na hydroxide ya manyeziyumu cyangwa hydroxide ya aluminiyumu) ​​kugira ngo byuzuze amahame y'umutekano. PE ikoreshwa mu gukingira insinga mu nsinga z'amashanyarazi, insinga z'ikoranabuhanga, n'insinga z'amakuru, kandi ishobora no gukora nk'icyuma cyoroshye cyo gufunga insinga. Muri rusange ntikoreshwa mu gufunga insinga.

II. PP (Polypropylene)
PP irusha PE imbaraga mu kurwanya ubushyuhe n'imbaraga za mekanike. Ingano zahinduwe zigira ubushyuhe bw'igihe kirekire kuva kuri 100°C kugeza 105°C, hamwe n'ubudahangarwa bwiza bwo guhindagurika, ubudahangarwa, kandi idahinduka mu binyabutabire. PP ikwiriye insinga z'ikoranabuhanga, imigozi y'insinga, n'insinga z'amashanyarazi ziciriritse kugeza kuri hejuru zisaba ubushyuhe bwinshi no kuramba. Kimwe na PE, PP ikoreshwa cyane cyane mu gukoresha insinga. Ubudahangarwa bwayo n'imbaraga zayo ni bike ugereranyije na ABS, kandi kugabanuka kwayo cyane bituma idakoreshwa mu gufunga insinga.

III. ABS
ABS ni pulasitiki y’ubuhanga ikoreshwa mu by’ubwubatsi ikoreshwa mu gufunga insinga z’amashanyarazi n’aho zifungira. Ihuza ubukonje, kudakora neza, kudahindagurika, no gukabya neza ku buso, hamwe no gukora neza cyane mu gusya inshinge. ABS isanzwe irashya (ikimenyetso cya ogisijeni kingana na 18), bityo ABS irinda umuriro ihuye n’ibipimo bya UL 94 V-0 cyangwa V-2 irakenewe mu gukoresha insinga z’amashanyarazi. ABS ntikwiriye gukingira insinga kandi ikoreshwa gusa ku bice bya pulasitiki byo hanze.

IV. Ibyifuzo byo guhitamo
PE: Ku bijyanye n'uburyo bwo gukingira insinga z'amashanyarazi, insinga z'ikoranabuhanga, n'insinga z'amakuru zisaba ubushobozi bwo gukingira insinga no koroshya. PE yahinduwe idashobora gutwika igomba gukoreshwa.
PP: Ku nsinga z'ikoranabuhanga, imigozi y'insinga, n'insinga z'amashanyarazi zikoresha ubushyuhe buri hagati kugeza hejuru zisaba imbaraga nyinshi zo kurwanya ubushyuhe no guhangana n'imbaraga zo guhindagurika.
ABS Idashyira Umuriro ku Muyange: Ku byuma bifunga, aho bashyira adaptateri, insinga zifunga, n'ibindi bice by'imiterere. Hitamo ABS ihuye n'ibipimo bya UL 94 bidashyira umuriro ku Muyange.
Guhitamo neza ibikoresho bitanga umutekano, kuramba, no kugaragara neza kw'insinga z'amashanyarazi.

Umwanzuro
ISI IMWEyihariye mu gutanga PE yahinduwe igabanya umuriro, PP idashyuha, na ABS igabanya umuriro mu gukoresha insinga z'amashanyarazi, itanga ibisubizo byihariye n'ubufasha bwa tekiniki. Ku nama zo guhitamo, gupima ingero, cyangwa gutanga ibiciro, twandikire.