Ingingo ikunzwe cyane mu bya siyansi: Intangiriro ku by'ibanze bya pulasitiki.

Ingingo ikunzwe cyane mu bya siyansi: Intangiriro ku by'ibanze bya pulasitiki.

Resin yerekeza ahanini ku kintu cy’umwimerere gikomeye, gikomeye cyangwa gisanzwe mu bushyuhe bw’icyumba, kandi muri rusange gifite ubushobozi bwo koroshya cyangwa gushonga nyuma yo gushyuha. Iyo cyoroshye, kigirwaho ingaruka n’imbaraga zo hanze kandi akenshi kikagira akamenyero ko gutemba. Mu buryo bwagutse, ni hehe polymers nka matrix ya pulasitiki zishobora guhinduka resin.

Plasitike yerekeza ku bikoresho bya polimeri by’umwimerere bikozwe mu gucura no gutunganya resin nk'igice cy'ingenzi, byongeramo inyongera zimwe na zimwe cyangwa ibikoresho by'inyongera.

Ubwoko busanzwe bwa pulasitiki:

Plasitike rusange: polyethylene, polyvinyl chloride, polystyrene, polymethylmethacrylate.

Plasitiki rusange z’ubuhanga: polyester amine, polycarbonate, polyoxymethylene, polyethylene terephthalate, polybutylene terephthalate, polyphenylene ether cyangwa polyphenylene ether yahinduwe, n'ibindi.

Plastiki zidasanzwe z’ubuhanga: polytetrafluoroethylene, polyphenylene sulfide, polyimide, polysulfone, polyketone na polymeri ya crystal y’amazi.

Plasitiki zikora neza: pulasitiki zikoresha amashanyarazi, pulasitiki zikoresha piezoelectric, pulasitiki zikoresha magnetique, pulasitiki zikoresha amashanyarazi n'izindi.

Plasitiki rusange zikoresha thermosetting: resin ya phenolic, resin ya epoxy, polyester idafite amazi, polyurethane, silicone na plastiki ya amino, nibindi.

Ibiyiko bya pulasitiki, kimwe mu bicuruzwa byacu by'ingenzi bya pulasitiki, gitunganywa mu bikoresho fatizo bya PP byo mu rwego rwo hejuru.imiyoboro ya pulasitiki, Uduti two guhumeka mu mazuru, ibikoresho byose byo kwa muganga cyangwa ibya laboratwari cyangwa ibikoresho byo mu gikoni byo mu rugo nabyo ni ibikoresho fatizo byo mu rwego rwo hejuru rw'ibiribwa.

Ahantu ho gushyiramo plastiki:

1. Ibikoresho byo gupakira. Ibikoresho byo gupakira ni byo bikoreshwa cyane muri pulasitiki, birenga 20% by'ibicuruzwa byose. Ibikoresho by'ingenzi bigabanyijemo ibi bikurikira:

(1) Ibikoresho bya firime, nka firime yoroheje kandi iremereye yo gupakira, firime y'inzitizi, firime ishyushya, firime yifata, firime irwanya ingese, firime iryana, firime y'umusego w'umwuka, n'ibindi.

(2) Ibikoresho byo mu macupa, nk'amacupa yo gupfunyikamo ibiryo (amavuta, byeri, soda, divayi yera, vinegere, isosi ya soya, nibindi), amacupa yo kwisiga, amacupa y'imiti n'amacupa akoresha imiti.

(3) Ibikoresho byo mu gasanduku, nk'amasanduku y'ibiribwa, ibikoresho by'ubukorikori, ibikoresho by'umuco n'uburezi, n'ibindi.

(4) Ibikoresho bikoreshwa mu bikombe, nk'ibikombe by'ibinyobwa bikoreshwa mu gihe cyo gukoresha, ibikombe by'amata, ibikombe bya yawurute, nibindi.

(5) Ibikoresho byo mu gasanduku, nk'udusanduku tw'inzoga, udusanduku twa soda, udusanduku tw'ibiribwa

(6) Ibikoresho byo mu masakoshi, nk'amasakoshi n'amasakoshi aboshye

2. Ibikenewe buri munsi

(1) Ibikoresho bitandukanye, nk'amabakure, amasanduku, ibitebo, amasahani, intebe, n'ibindi.

(2) Ibintu by'umuco n'imikino, nk'amakaramu, imipira y'amaguru, umukino wa badminton, tenisi yo ku meza, n'ibindi.

(3) Ibyokurya by'imyenda, nk'inkweto zo mu butaka, uruhu rw'ubukorano, uruhu rw'ubukorano, utubuto, imigozi y'imisatsi, n'ibindi.

(4) Ibikoresho byo mu gikoni, nk'ibiyiko, imbaho ​​zo gukata, amakanya, n'ibindi.

Nguko uko byagenze uyu munsi, tuzahura ubutaha.


Igihe cyo kohereza: Mutarama-05-2021