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urupapuro rwibicuruzwa

PE ni iki?Ni bangahe uzi ku mpapuro zometse kuri PE?

Umuntu wese agomba kumenyera impapuro.Kuberako dushobora kubona ubwoko bwose bwibicuruzwa byimpapuro mubice byinshi mubuzima bwa buri munsi.Kurugero, tumenyereye ibikombe byimpapuro, ibikombe byimpapuro, amasahani yimpapuro hamwe nagasanduku k'ibiryo byihuse.Twese tuzi ko impapuro ari hygroscopique (byoroshye gukuramo amazi) kandi ifite imbaraga nke zo guturika.Ariko niba witonze, uzasanga izo mpapuro zifite firime isobanutse, yuzuye, yuzuye, ikora neza.Iyo ni firime ya PE, isa nkaho ishyira ikote ryubumaji kurupapuro, ikayiha imbaraga zidasanzwe zo kudatinya amazi namavuta.Reka duhishure amayobera yimpapuro zometse hamwe!

Ibirimo

1. PE ni iki?
2. Ibyiciro bya PE.
3. Gukwirakwiza ubushobozi bwa PE umusaruro wigihugu.
4. Impapuro zometse kuri PE ni iki?Ikoreshwa iki?
5, Gutondekanya impapuro zometse kuri PE.
6. Gukoresha impapuro zometse kuri PE.

PE 粒子 200k

PE ni iki?

Mbere yo gusobanukirwa impapuro zometse kuri PE, reka tuvuge kubintu byingenzi byingenzi - polyethylene.Polyethylene ni ngufi kuri PE, ni resimoplastique resin polymerized kuva muri Ethylene.Kugaragara kwa polyethylene ni amata yera y'ibishashara byera, bidafite uburyohe, impumuro nziza, ntabwo ari uburozi kandi wumva ari ibishashara.Ikintu nyamukuru kiranga polyethylene irahendutse, ifite ubukonje buhebuje, imiterere yimiti, amashanyarazi hamwe nibindi biranga.Ifite rero intera nini cyane ya porogaramu.Ahanini ikoreshwa mugukora firime, ibikoresho byo gupakira, kontineri, imiyoboro, insinga ninsinga, ibikenerwa bya buri munsi, nibindi. Ikirenze ibyo, irashobora gukoreshwa nkibikoresho byihuta cyane byifashishwa kuri tereviziyo, radar, nibindi. Kuva byakoreshwa mu 1922, polyethylene yateye imbere mu binini binini cyane ku isi no gukoresha ibikoresho byinshi byo gupakira.Ifite umwanya w'ingenzi mu nganda za plastiki.

Ibyiciro bya PE
Bitewe nuburyo butandukanye bwa polymerisation ya polyethylene, imiterere yabyo nayo iratandukanye, kandi nibicuruzwa bihuye nabyo biratandukanye cyane.Ahanini birashobora kugabanywamo: Polyethylene (LDPE), Umuyoboro muto wa Polyethylene (LLDPE), Umuyoboro mwinshi wa Polyethylene (HDPE).
LDPE: Ahanini ikoreshwa mubipapuro byubukorikori, firime yubuhinzi, firime yo gupakira inganda, insinga, nibindi;
LLDPE: Ahanini ikoreshwa mu nsinga ninsinga, imiyoboro, ibikenerwa bya buri munsi, nibindi;
HDPE: Ahanini ikoreshwa kuri ligature, imigozi, inshundura zo kuroba, nibindi.
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Isaranganya ry'ubushobozi bwa PE mu gihugu
Kugeza muri Mata 2022, Ubushinwa bukoresha ingufu za PE bumaze kugera kuri toni miliyoni 29.18, bingana na 21% by’ubushobozi rusange bwa PE ku isi.Birashobora kugaragara mubyatanzwe ko ubushobozi bwa PE ku isi hose bwibanda cyane mubushinwa, Amerika na Arabiya Sawudite.Kugeza ubu Ubushinwa nicyo gihugu gifite ingufu nyinshi za polyethylene ku isi.

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Impapuro zometse kuri PE ni iki?

Tumaze gusobanukirwa byimbitse kuri PE hejuru, none impapuro zometse kuri PE niki?Muri make, impapuro zometse kuri PE ni ibintu byinshi bikozwe mu mpapuro nkibikoresho fatizo kandi bigashyirwa hamwe na firime ya polyethylene ku mpapuro fatizo, ni ukuvuga ibice bya pulasitike bitwikiriwe hejuru yimpapuro n'imashini yo guta.Impapuro ziroroshye kubona amazi, ariko nyuma yo guhuzwa neza na polyethylene, impapuro zometseho zishobora kugera ku ngaruka ziterwa n’amazi adashobora gukoreshwa n’amazi, adafite amavuta hamwe n’ubushyuhe bwo hejuru.

Itondekanya rya PE impapuro

Ukurikije itandukaniro riri hagati yumubare wamafirime yatwikiriwe, irashobora kugabanywamo impapuro zometseho uruhande rumwe PE, impapuro ebyiri za PEcoated impapuro, hamwe nimpapuro zometse kuri PE.

1. Urupapuro rumwe rukoresheje impapuro
Urupapuro rumwe rwa PEcoated impapuro zometseho firime ya PE kuruhande rumwe rwimpapuro shingiro.Ikoreshwa mubikombe bishyushye byo kunywa, impapuro za hamburger, nibindi
2. Impapuro ebyiri zometseho impapuro
Impapuro ebyiri zometseho PE ni impapuro za PE ku mpande zombi zimpapuro zifatizo.Ikoreshwa mubikombe byo kunywa bikonje.
Urupapuro rwuzuye

Impapuro zometse kuri Sandwich nugushira PE igifuniko hagati yimpapuro ebyiri zifatizo kugirango ushushanye urupapuro rumwe kugirango wongere impinduka zimpapuro.
Bikunze gukoreshwa muri: gupakira desiccant, imifuka yo gupakira ibiryo, nibindi.
Ukurikije impuzu zitandukanye, irashobora kugabanwa muburyo bubiri: firime nziza na sub-film.
Filime nziza ni firime ibonerana ya polyethylene ifite ubuso bubiri kandi bworoshye.Filime ya matte ni firime ya matte polyethylene ifite firime ya matte ifite ubuso bwijimye.
Urukurikirane rufite ibisobanuro bihanitse kandi ibintu byacapwe ni byinshi.Filime ya matte iracecetse cyane.
Gukoresha impapuro
Impapuro zometseho zifitanye isano rya bugufi nubuzima bwacu bwa buri munsi kandi zifite uburyo butandukanye bwo gukoresha, cyane cyane mubipfunyika, ibiryo, ubuvuzi, ibikoresho bya elegitoroniki, ibyuma, gupfa, nibindi.

Ingano yo gusaba yimpapuro:

Umwanya wo gukoresha impapuro zometseho
1. Imiti: gupakira desiccant, mothballs, ifu yo gukaraba, imiti igabanya ubukana.
2. Ibiryo: imigozi ya noode, ipaki ya ice cream, amata.


Igihe cyo kohereza: Ugushyingo-16-2022