amakuru

Impamvu imikorere yo gufata plastike iruta iy'icyuma

 

1. Iterambere ryiterambere rya plastike

Kugeza ubu, abakiriya benshi ni Biracyaza ubushake bwo guhitamo icyuma gifata kuri ibikoresho. Nyuma ya byose, iyo ibyuma bya pulasitike bitakozwe, ibyuma byakoreshwaga buri gihe nkibikoresho gakondo. Ariko kugeza ubu, imikorere ya plastike izaba nziza kandi nziza mugihe kizaza.

2.Ibikoresho bitwara plastiki kandi ibyiza

Takora umusaruro wa plastike uri munsi yicyuma gifata ibyuma, kandi ibikoresho bitandukanye bya plastiki biragenda bikungahaza naikoreshwa mu nganda nyinshi, ibikoresho bisanzwe bya plastikini nylon, polytetrafluoroethylene, polyethylene na PEEK.

Uwiteka ibyuma bya pulasitiki is byinshi, ubukungu nisuku. Hano haribikoresho byinshi bihendutse biboneka kubikorwa bitandukanye. Ubusanzwe plasitike ikozwe mu mavuta ya termoplastique hamwe na fibre matrix hamwe na lubricant ikomeye, ifite imbaraga zidasanzwe kandi coefficient de fraisement nkeya.

3. Ni ubuhe buryo bwiza bwo gukora plastike ?

(1) Kwisiga amavuta

Plastike's ibiranga umwihariko, gusiga amavuta, kugabanya gutinda gutangira kandi bigakomeza isuku. Agace gato k'ikariso yambarwa mugitangira kandi igira uruhare rwo gusiga amavuta, ariko ihinduka ryikimenyetso ubwaryo rirashobora kwirengagizwa. Ibi kandi bituma ibyuma bya pulasitiki bikwiranye no gukoresha ibiryo, kubera ko FDA ibuza cyane gukoresha amavuta mu mashini zitanga ibiryo. Byongeye kandi, nubwo umukungugu nibindi bice bizakomeza kumavuta hanyuma bigakora urwego rwumwanda, kubintu bya pulasitiki, ibice byose bizashyirwa mubitereko kandi ntibizagira ingaruka kumikorere.

(2) Gukora ku bushyuhe buke kandi buri hejuru

Ibikoresho bya plastiki birashobora gukora ubudahwema mubushyuhe ubwo aribwo bwose - 4° C na 260° C kandi irashobora kwihanganira ubushyuhe bwo hejuru bugera kuri 600° F. Igiti cya plastiki kirashobora gukomera nkigiti cyicyuma, ariko kubyara urukuta ni ruto, mubisanzwe 0.0468 "- 0.0625" umubyimba. Urukuta ruto rutanga ubushyuhe bwiza, bigatuma ibikorwa byinshi bigabanuka no kwambara. Byongeye kandi, inkuta zoroheje ziroroshye kandi ntizishobora guhinduka, bigatuma zikoreshwa mubibazo bifite ibibazo byuburemere.

(3) Imikorere y'ibidukikije

Kubera uburemere bworoheje bwa plastiki, ibyuma bya pulasitike birakoreshwa cyane. Ibikoresho bya plastiki ntibisaba gutwikirwa cyangwa inyongeramusaruro kugirango bitange ibisubizo bimwe nkibice byicyuma bisanzwe byuzuzwa nibintu byangiza. Byongeye kandi, umusaruro wa plastike usaba amavuta agera kuri 10-15% ugereranije na aluminium cyangwa ibyuma bingana.

(4) Kurwanya imiti myiza

Ubusanzwe ibyuma bya plastiki birwanya imiti n’ibintu bitandukanye kuruta ibyuma, kandi birwanya gushushanya no kwambara ibyuma. Ibi bifasha kugumana coefficient nkeya yo guterana no kugenda neza hamwe no kwivanga kwinshi.

(5) Gufata neza kubuntu

Hitamo plastike ikwiye ukurikije ibidukikije, kandi ibyuma birashobora kurwanya ruswa mugihe runaka. Nyuma yo kwishyiriraho, ibyuma bya plastiki bifite ubuzima burebure kandi ntibikeneye gusimburwa. Ruswa irashobora gutuma ibyuma bifata umwanya munini, bigatuma bidashoboka kubikuramo utabiciye. Ibikoresho bya plastiki biroroshye kubikuramo.

(6) Igiciro gito cya plastiki

Plastike nyinshi zihendutse kuruta ibyuma. Ibikoresho bya pulasitike hamwe n’ibiti bya pulasitike birashobora kugabanya ibiciro