ibicuruzwa

PP resin yo gupakira,
ubuvuzi, umugozi wa fibre optique, PP resin ikoreshwa mumodoka,

Polypropilene ni resinike yubukorikori ikorwa na polymerisation ya propylene (CH3 - CH = CH2) hamwe na H2 nkimpinduka ya molekile.Hariho ibintu bitatu bya PP - isotactic, atactic na syndiotactic.PP idafite amatsinda ya polar kandi ifite ibikoresho byiza byamashanyarazi.Igipimo cyacyo cyo kwinjiza amazi kiri munsi ya 0.01%.PP ni igice cya kirisiti ya polymer ifite imiti ihamye.Irahagaze kumiti myinshi usibye okiside ikomeye.Acide organique, alkali numuti wumunyu nta ngaruka byangiza kuri PP.PP ifite ubushyuhe bwiza nubucucike buke.Ahantu ho gushonga ni hafi 165 ℃.Ifite imbaraga nyinshi kandi zikomeye hamwe nubutaka bwiza bwo guhangana n’ibidukikije.Irashobora kwihanganira 120 ℃ ubudahwema.

Sinopec n’umusaruro munini wa PP mu Bushinwa, Ubushobozi bwa PP bwagize 45% by’ubushobozi bw’igihugu.Kugeza ubu isosiyete ifite ibihingwa 29 bya PP muburyo bukomeza (harimo nubwubatsi).Ikoranabuhanga rikoreshwa muri ibi bice ririmo HYPOL ya Mitsui Chemical, inzira ya gaz ya Amoco, inzira ya Basell's Spheripol na Spherizone hamwe na gaz ya Novolen.Nubushobozi bukomeye bwubushakashatsi bwa siyanse, Sinopec yateje imbere yigenga igisekuru cya kabiri loopprocess yo gukora PP.

Ibiranga PP

1.Ubucucike bugereranije ni buto, gusa 0.89-0.91, bumwe mubwoko bworoshye muri plastiki.

2.ibikoresho byiza byubukanishi, usibye kurwanya ingaruka, ibindi bikoresho byubukanishi biruta polyethylene, imikorere yo gutunganya ni nziza.

3.Ifite ubushyuhe bwinshi kandi ubushyuhe bukomeza burashobora kugera kuri 110-120 ° C.

4.imiti yimiti myiza, hafi yo kutinjira mumazi, kandi ntabwo ikora hamwe nimiti myinshi.

5.imiterere ni nziza, ntabwo ari uburozi.

6.kwirinda amashanyarazi nibyiza.

Bikunze gukoreshwa kubisobanuro bya PP

Gusaba

Amapaki

Mu gikapu cya 25kg, 16MT muri 20fcl imwe idafite pallet cyangwa 26-28MT muri 40HQ imwe idafite pallet cyangwa 700 kg ya jumbo, 26-28MT muri 40HQ imwe idafite pallet.

Polypropilene ntabwo ari uburozi, nta mpumuro nziza, idafite uburyohe bwamata yera yera ya kristallisme polymer, ni bumwe mu bwoko bworoshye bwa plastiki zose muri iki gihe, uburyo bwiza, ibicuruzwa biva hejuru, ubushyuhe bukabije, kurwanya ruswa, ibicuruzwa biboneka kwanduza amavuta ni byiza cyane bya polypropilene .

Ibikoresho nyamukuru bya polypropilene ni propylene, ikorwa cyane cyane muri naphtha, methanol na propane.

Nk’uko imibare ibigaragaza, mu mpera za 2018, mu Bushinwa hari inganda zirenga 160 za propylene mu Bushinwa, aho umusaruro w’umwaka ungana na toni zigera kuri miliyoni 32.3 n’umusaruro w’umwaka ugera kuri toni miliyoni 27.1, umwaka ushize wiyongereyeho hafi 2.26 %.

Igiciro cya propylene ntigiterwa gusa nigiciro cyibikomoka kuri peteroli, methanol, propane, ahubwo binagira ingaruka kumasoko no mubisabwa.

Ubu bwoko bwibikoresho bya chimique bikoreshwa cyane mububoshyi bwa plastike, gupakira, imodoka,ubuvuzi, umugozi wa fibre optiquenizindi nzego, mugutezimbere inganda nshya, kuzamura, hazaba ibisabwa bishya.

Hamwe niterambere ryiterambere ryubukungu bwacu, inganda zitunganya plastike zerekana uburyo bushya bwo gukenera "imikorere", "umutwaro muto" na "micro-molding", ibyo bigatuma iterambere ryiyongera ryikenerwa ryibikoresho byo guterwa inshinge zoroheje, bigira ingaruka zikomeye kuri cololymerisation , fibre nibindi bicuruzwa bya polypropilene.