Gukora ibikoresho bya kabutura

Mu gihe cyo gutegura ibikoresho fatizo, ibikoresho bigomba gupimwa neza hakurikijwe formula. Kugira ngo irangi rito n'ikintu giteranya ibintu bivange neza, hari ibikoresho bigomba gutunganywa:

Ifu mbisi igomba koroshywa mu cyumba cyumuriramo ubushyuhe bwa 60-70 ℃ mbere yo gukatwa no kumenwamo uduce duto;

Inyongeramusaruro nka parafini, aside stearike, rosine, nibindi zigomba gusya;

Iyo ifu irimo imyanda cyangwa uduce duto, igomba gupimwa no gukurwaho;

Inyongeramusaruro z'amazi (pine tar, coumarone) zikenera gushyushya, gushonga, guhumeka amazi, no kuyungurura imyanda;

Imvange y'ibimera igomba kumywa, bitabaye ibyo ishobora gupfunyika kandi ntishobora gukwirakwira kimwe mu gihe cyo kuvanga, bigatuma habaho uduheri mu gihe cyo gupfunyika no kugira ingaruka ku bwiza bw'ibicuruzwa;

3. Gutunganya

Rubber mbisi ni irashya kandi ntigira imiterere ikenewe (plasticity) yo gutunganya, bigatuma bigorana kuyitunganya. Kugira ngo inoze plasticity yayo, ni ngombwa kuyitunganya; Muri ubu buryo, imvange ikwirakwizwa byoroshye mu rubber mbisi mu gihe cyo kuvanga; Muri icyo gihe, mu gihe cyo kuyizunguruka no kuyirema, inafasha kunoza uburyo ibikoresho bya rubber binyuramo (byinjira mu mwenda wa fibre) no mu buryo bwo kuyirema. Uburyo bwo kwangiza molekile z'uruhererekane rurerure rwa rubber mbisi kugira ngo zikore plasticity bwitwa plasticization. Hari uburyo bubiri bwo gutunganya rubber mbisi: gutunganya imashini no gutunganya ubushyuhe. Gutunganya pulasitiki mu buryo bwa mechanical ni uburyo bwo kugabanya kwangirika kwa molekile z'uruhererekane rurerure no kuzihindura kuva mu buryo bworoshye cyane zikajya mu buryo bwa pulasitiki binyuze mu gusohora no gukururana kw'imashini itunganya pulasitiki ku bushyuhe buke. Gutunganya thermoplastic ni uburyo bwo kwinjiza umwuka ushyushye ufunze muri rubber mbisi, iyo, bitewe n'ubushyuhe na ogisijeni, irangiza kandi ikagabanya molekile z'uruhererekane rurerure, bityo ikagira plasticization.

4. Kuvanga

Kugira ngo umuntu ahuze n'uburyo butandukanye bwo gukoresha, agere ku mikorere itandukanye, kandi arusheho kunoza imikorere y'ibicuruzwa bya rubber no kugabanya ikiguzi, ni ngombwa kongeramo inyongera zitandukanye kuri rubber mbisi. Kuvanga ni inzira yo kuvanga rubber mbisi ya pulasitiki n'inyongera hanyuma akayishyira mu cyuma givanga rubber. Binyuze mu kuvanga imashini, inyongera ikwirakwizwa neza kandi mu buryo bumwe muri rubber mbisi. Kuvanga ni inzira y'ingenzi mu gukora ibicuruzwa bya rubber. Iyo kuvanga bitajyanye, uruhare rwa rubber n'inyongera ntirushobora gukoreshwa neza, ibyo bigira ingaruka ku mikorere y'ibicuruzwa. Ibikoresho bya rubber biboneka nyuma yo kuvanga, bizwi nka rubber mbisi, ni ibikoresho bikozwe mu buryo busesuye bikoreshwa mu gukora ibicuruzwa bitandukanye bya rubber, bizwi nka rubber. Ubusanzwe bigurishwa nk'ibicuruzwa, kandi abaguzi bashobora gutunganya no guhuza ibikoresho bya rubber kugira ngo bakore ibicuruzwa bya rubber bikenewe. Dukurikije formula zitandukanye, rubber mbisi ifite urukurikirane rw'ubwoko butandukanye n'amoko atandukanye afite imiterere itandukanye, bitanga amahitamo.