Plasitiki ya Polypropylene (PP)
* Polypropylene ni thermoplastic ifite imiterere ya semi crystalline. Ifite ubushobozi bwo kurwanya ingaruka zikomeye, ubushobozi bukomeye bwo gukora, kandi irwanya ibintu bitandukanye bya organic solvents na aside-base corruption.
* Indwara nziza cyane y’imiti. Ingano nziza y’ibiribwa irahari.
* Ibikoresho bya pulasitiki bya PP cyangwa ibice byabyo
Polypropylene, mu magambo make nka PP, ni polymer ikozwe muri propylene binyuze mu buryo bwa polymerization. Ni ibikoresho byera, bisa n'ibishishwa bifite isura isobanutse kandi yoroheje. Formule ya chimique (C3H6)n, ubucucike 0.89 ~ 0.91g / cm3, ishobora gushya, ishonga ya 164 ~ 170 ° C, yoroshye kuri 155 ° C cyangwa irengaho, hakoreshejwe ubushyuhe bwa -30 ~ 140 ° C.
Irwanya ingese bitewe na aside, alkali, amazi y'umunyu n'ubwoko bwinshi bw'ibintu bishongesha ibintu biri munsi ya 80°C, kandi ishobora kubora mu bushyuhe bwinshi no mu buryo bwa ogisijeni. Ikoreshwa mu buryo butandukanye, harimo gupakira ku baguzi, ibice bya pulasitiki mu nganda z'imodoka no mu myenda.
Ni iki ushobora gukora ukoresheje PP Plastiki?
Polypropylene ni yo pulasitiki yoroheje cyane mu bijyanye n'ubucucike bwayo. Igaragara neza nta ibara ifite kandi irabagirana, kandi nk'ipulasitiki yo mu rwego rwo hejuru, ikoreshwa cyane mu gupfunyika ibiryo, nko mu dusanduku twa Styrofoam, mu bikombe bya pulasitiki bya PP, n'ibindi. Polypropylene ishobora kugabanywamo ibyiciro bitanu by'ingenzi hakurikijwe ikoreshwa ryayo ry'ingenzi: PP injection molding, PP drawing, PP fibre, PP film, n'umuyoboro wa PP.
Izi zikurikira ni zimwe mu porogaramu za Polypropylene (pp)
- Ibikoresho by'ubuvuzi
- Ibice by'imodoka
- Ibikoresho by'ibiribwa
- Gupfunyika
- Ibikoresho byo koza amasahani
- Amacupa
- Imyenda
- Igikinisho
- Udupfundikizo tw'amacupa
- Indodo z'imyenda
- Ibikoresho biboshye muri pulasitiki
- Ibikoresho by'ubwubatsi
- Ibicuruzwa by'abaguzi
- Ibikoresho byo mu busitani
- Ibikoresho bito byo mu rugo
Ibiranga Polypropylene (PP)
Ubudahangarwa bw'imiti: Imisemburo n'aside bivanze ntibigira ingaruka kuri PP, bigatuma biba igikoresho cyiza cyo gushyiramo ibyo bintu by'amazi (urugero: ibikoresho byo gusukura, ibikoresho by'ubutabazi bw'ibanze, nibindi).
Ubukonje n'uburemere: PP irakomera mu rugero runaka kandi ihinduka pulasitiki mu ntangiriro z'uburyo bwo kuyihindura idacika, bityo akenshi ifatwa nk'ikintu "kikomeye".
Ubudahangarwa bw'umunaniro: PP igumana ishusho yayo nyuma yo kuyizunguruka no kuyigonda cyane. Iyi miterere ni ingenzi cyane mu gukora imigozi ishobora kwimukanwa.
Ubwishingizi: Ibikoresho bya PP bifite uburinzi bwinshi bw'amashanyarazi kandi ni ibikoresho bikingira uburinzi.
Kohereza: Ishobora gukorwa mu mabara abonerana, ariko ubusanzwe ikorwa mu mabara adasobanutse neza kandi afite ubushobozi bwo kohereza. Niba hakenewe kohereza cyane, hagomba guhitamo acrylic cyangwa PC.
Ibikoresho bya PP bikorwa bite?
Kimwe n'izindi plastiki, Polypropylene (PP) itangira ari "igice" (itsinda ryoroheje) riva mu gushonga kw'ibikomoka kuri hydrocarbon hanyuma ikavangwa n'izindi catalysts kugira ngo ikore plastiki binyuze mu gukora polymerization cyangwa polycondensation reactions.
- ikimenyetso cya 1
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- ikimenyetso cya 4
Polypropylene (PP) – Uburyo bwo gukora:
Ifu iboneka amaherezo ijyanwa mu byuma by'ifu hanyuma igahindurwamo uduce duto dufite ubwoko bwose bwa
inyongeramusaruro zivanze neza.
Gusubiramo no kurengera ibidukikije hakoreshejwe pulasitiki ya polypropylene (PP).
Iyo polypropylene isubijwemo, bigabanya ikoreshwa ry'umutungo ntarengwa nka peteroli na gaze ya propane. Hafi 8% by'amavuta yo ku isi (hafi toni miliyoni 400) akoreshwa mu buryo gakondo bwo gukora plastiki, aho 4% bikoreshwa nk' "ibiryo" naho andi 4% agakoreshwa mu nganda. Iyo plastiki ikorwa muri plastiki isubijwemo, ikoreshwa ry'ingufu naryo ryagabanukaho 88%. Kubwibyo, kongera gukoresha plastiki ya polypropylene ni byiza ku bidukikije!
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