Ibisobanuro birambuye ku miterere, uburyo bwo gutunganya no gukoresha ibikoresho bya PE na PP

1. Incamake y'ibikoresho

PE, PP, PVC, PS, PC, PF, EP, ABS, PA, PMMA, nibindi byose hamwe byitwa ibikoresho bya pulasitiki, bizwi kandi nka polymer. Ni ubwoko bw'ibikoresho by'ubukorano bifite plasticity bikozwe mu binyabutabire bifite molekile nyinshi binyuze mu buryo butandukanye bwo kubitunganya. Ibikoresho bya pulasitiki bifite ibyiza byo kuba byoroshye, bifite imbaraga nyinshi, birwanya ingese neza, kandi bikungahaye ku bushyuhe. Bikoreshwa cyane mu gupakira, kubaka, imodoka, ibikoresho by'ikoranabuhanga, n'ibindi byinshi.

Polyethylene (PE): Ni thermoplastic yoroheje kandi yoroshye kandi irwanya imiti neza. Bitewe n'ubucucike, ishobora gushyirwa mu byiciro bibiri: polyethylene ifite ubucucike bwinshi (HDPE) na polyethylene ifite ubucucike buke (LDPE).

Polypropylene (PP): Irwanya ubushyuhe bwinshi, irwanya imiti kandi irakomera, kandi ikunze gukoreshwa mu bice by'imodoka n'ibikoresho byo mu rugo.

2. Polyethylene (PE)

Imiterere y'Ibintu n'Ibintu Bisanzwe: Polyethylene (PE) ni polymeri ifite molekile nyinshi ifite imiterere yoroheje cyane ya molekile, igizwe n'ibice bisubiramo "-CH2-CH2-". Iyi miterere itanga PE ifite imiterere itandukanye yihariye ya fiziki n'iya shimi.

Yoroheje: PE ifite ubucucike buke, hagati ya 0.91 na 0.96 g/cm³, bigatuma igaragara nk'ibikoresho byoroheje.

Ubudahangarwa bw'ibinyabutabire: PE igaragaza ubudahangarwa bwiza bw'ibinyabutabire ku binyabutabire byinshi bya aside, bases, n'umunyu.

Ubwishingizi bw'amashanyarazi: Nk'ibikoresho bitari polari, PE ifite ubushobozi bwiza bwo kwikingira amashanyarazi.

Ubudahangarwa bw'ubushyuhe buke: PE ishobora kugumana imiterere yayo ifatika ku bushyuhe buri munsi ya -70°C. PE ishobora kuvugururwa nyuma yo gushyuha, bityo byoroshya kongera gukoreshwa no kongera gutunganywa.

Uburyo bwo gutunganya: Uburyo bwo gutunganya polyethylene buratandukanye kandi ahanini burimo ibi bikurikira.

Gusohora: bikoreshwa mu gukora imiyoboro, insinga n'insinga zirinda ubushyuhe, n'ibindi.

Gutera inshinge: bibereye mu gukora ibikoresho bito, ibikinisho, nibindi.

Gukoresha ibyuma bipfundikiye: bikoreshwa mu gukora amacupa n'ibikoresho bidafite ububobere.

Gucura ibintu bito: bibereye mu gukora ibice binini bya pulasitiki, bikoreshwa mu gukora ibikoresho byo gupfunyikamo n'udusanduku tw'ibikoresho bipfunyitse.

Ahantu ho Gusaba: Polyethylene ifite amashami menshi yo gukoresha. Dore ingero z'ingenzi zo gukoresha.

Ibikoresho byo gupfunyika: Filimi za PE zikoreshwa cyane mu gupfunyika ibiryo no mu gupfunyika ibicuruzwa bitewe n'uburemere bwazo bworoshye n'imikorere myiza yo kurinda.

Imiyoboro ya pulasitiki: Imiyoboro ya HDPE ikunze gukoreshwa mu gutwara amazi na gaze bitewe n’uko idakoresha imiti cyangwa ikanayikoresha mu kwangirika kwayo.

Insinga n'Insinga: PE ikoreshwa cyane nk'ibikoresho bikingira ubushyuhe mu gukora insinga n'insinga.

Ubuhinzi: PE ikoreshwa mu gukora filimi z'ubuhinzi, nko mu ikoranabuhanga ryo gutwikira ubutaka.

Urwego rw'Ubuvuzi: Bitewe n'uko ihura n'ibinyabuzima kandi ikaba idakoresha imiti, PE ikoreshwa kandi mu gukora ibikoresho bimwe na bimwe by'ubuvuzi.

Inganda z'Imodoka: PE ikoreshwa mu gukora ibice by'imodoka, nk'amatangi ya lisansi na bumpers, bitewe n'uburemere bwayo bworoshye n'ubudahangarwa bwayo.

3. Imiterere ya Polypropylene (PP) n'imiti

Polypropylene (PP) ni polymeri ikoze muri thermoplastic ikozwe muri polymerisation ya propylene monomers. PP ifite imiterere ikurikira igaragara ya fiziki n'iya shimi

Ubudahangarwa bw'ubushyuhe: Aho gushonga kwa PP kuri hagati ya 160 na 170°C, bituma idashyuha kandi ikaba ikwiriye ibicuruzwa bigomba kwihanganira ubushyuhe bwinshi.

Ubudahangarwa bw'ibinyabutabire: PP irakomeye mu guhangana n'amazi, imyunyu ngugu, aside, n'ibice by'ibanze ariko irashobora kwibasirwa n'ibintu bimwe na bimwe by'umwimerere.

Ubukomezi: PP ifite ubukomezi bwinshi, butuma igumana ishusho yayo mu gihe cy'imitwaro iremereye.

Ubudahangarwa bw'Umunaniro: PP ifite ubushobozi bwo kudahangarwa neza kandi ikwiriye gukoreshwa mu gihe isaba gupfunyika cyangwa kuzunguruka kenshi. PP ishobora gushyushywa no gukonjeshwa kenshi idatakaje imiterere yayo, bigatuma byoroha kuyikoresha.

Uburyo bwo gutunganya: Polypropylene ishobora gutunganywamo ibintu bitandukanye binyuze mu buryo butandukanye.

Gusohora: Bikoreshwa mu gukora imiyoboro ya PP, amabati, inkoni, nibindi.

Gutera inshinge: Bikwiriye gukorwamo ibintu bito kugeza ku biciriritse bya pulasitiki nk'ibikoresho, imipfundikizo, n'ibice by'imodoka.

Gushushanya: Bikoreshwa mu gukora ibikoresho binini bya pulasitiki nk'amacupa n'indobo. Bikoreshwa mu gukora ibikoresho byo gupfunyikamo bya pulasitiki bifite inkuta nto cyangwa amasahani.

Gukora Fibre: PP ishobora kandi gukorwamo fibre binyuze mu nzira zo kunagura no kuboha imigozi, tapi, nibindi.

Ahantu ho Gukoresha Serivisi: Polypropylene ifite uburyo bwinshi bwo kuyikoresha, harimo n'ingero zikurikira.

Inganda z'Imodoka: PP ikoreshwa cyane mu nganda z'imodoka haba mu bice by'imbere n'inyuma bitewe n'uburemere bwayo bworoshye n'ubushyuhe bwayo, nk'ibice by'ibikoresho na bampers.

Inganda z'imyenda: Insinga za PP zikoreshwa mu gukora imigozi, tapi, n'imyenda.

Ibikoresho byo gupfunyika: Kubera uburemere bwayo bworoshye n'ubudahangarwa bwayo n'imiti, PP ikunze gukoreshwa mu gupfunyika ku biribwa ndetse n'ibitari ibyo kurya.

Ibikoresho byo mu rugo: PP ikoreshwa mu gukora ibikoresho bikoresha mikoroonde, utubati twa firigo, n'ibindi bikoresho byo mu rugo.

Inganda z'Ubwubatsi: Imiyoboro ya PP n'amabati bikoreshwa mu kubaka imiyoboro n'ibikoresho byo gushushanya.

Ubuvuzi: Bitewe n'uko ihura n'ibinyabuzima, PP ikoreshwa kandi mu gukora ibikoresho bimwe na bimwe by'ubuvuzi bishobora gukoreshwa, nk'inshinge n'imiyoboro yo gupima.