Urupapuro rwa PP rudashyuha ni urupapuro rwa polypropylene rwakozwe kugira ngo rushobore kwihanganira ubushyuhe bwinshi rudahinduye cyangwa ngo rutakaze imiterere ya mekanike.
Rwakozwe by'umwihariko kugira ngo rukomeze kugumana ubushyuhe n'ubukonje mu gihe cy'ubushyuhe.
Ubu bwoko bw'urupapuro bukoreshwa cyane mu bikorwa bisaba kwihanganira ubushyuhe, nk'ibikoresho by'inganda, ibikoresho by'amashanyarazi, n'ibikoresho byo gutunganya ibiribwa.
Ubushyuhe bwarwo butuma rudashyuha neza ndetse no mu bidukikije bigoye.
Impapuro za PP zirwanya ubushyuhe zigaragaza ubushyuhe burambye cyane, aho ubushyuhe bushobora gushonga hagati ya 160°C na 170°C.
Zifite imbaraga nyinshi kandi zirwanya imiti ndetse no mu bushyuhe bwinshi.
Izi mpapuro zifite ubushyuhe buke, bifasha mu gukingira ubushyuhe.
Byongeye kandi, zitanga ubuziranenge bwiza kandi zirwanya guhindagurika iyo zihuye n'ubushyuhe.
Isura yazo ni nziza kandi zishobora guhindurwa mu ibara cyangwa mu buryo buboneye.
Impapuro za PP zirinda ubushyuhe zikoreshwa mu nganda zikora ibice by'imodoka, aho kwihanganira ubushyuhe ari ngombwa.
Zikoreshwa mu nganda z'amashanyarazi n'iz'ikoranabuhanga mu gukingira ibice bishyushye.
Mu nganda z'ibiribwa, izi mpapuro zikoreshwa mu masahani, mu bikoresho, n'ibikoresho bisaba gusukurwa ubushyuhe.
Izindi ngaruka zikunze gukoreshwa harimo inganda zitunganya imiti n'ibikoresho byo muri laboratwari, bikungukirwa no kudahangana n'ubushyuhe n'ibintu byangiza.
Ubudahangarwa bw'ubushyuhe mu mpapuro za PP burushaho kwiyongera binyuze mu guhindura polymer no kongeramo ibintu bigabanya ubushyuhe mu gihe cyo gukora.
Ibi binyongerera ubushyuhe burambye kandi bikarinda kwangirika mu bushyuhe bwinshi.
Uburyo bugezweho bwo gutunganya butuma ibintu bigabanya ubushyuhe bikwirakwira mu buryo bumwe mu mpapuro zose.
Ibi bituma habaho imikorere myiza iyo ubushyuhe bukomeje cyangwa bugashira.
Impapuro za PP zirwanya ubushyuhe zitanga uburinganire bwiza mu kwihanganira ubushyuhe, kurwanya imiti, n'imbaraga za mekanike.
Ni zoroshye kandi zihendutse kurusha izindi nzira nyinshi z'icyuma cyangwa za ceramic.
Uburyo bworoshye bwo gukora binyuze mu gukata, gushyushya, no gusudira byongera ubushobozi bwo gukora ibintu bitandukanye.
Byongeye kandi, zirwanya ubushuhe n'ingese.
Izi mpamvu zituma ziba nziza mu gukoreshwa igihe kirekire mu bidukikije bikomeye.
Impapuro za PP zirwanya ubushyuhe ziraboneka mu bunini butandukanye kuva kuri 0.3mm kugeza hejuru ya 12mm.
Ingano zisanzwe z'impapuro ubusanzwe zirimo 1000mm x 2000mm na 1220mm x 2440mm, hamwe n'ingano zihariye ziboneka iyo ubisabye.
Abakora bakunze gutanga amahitamo agenwe kugira ngo ahuze n'ibisabwa byihariye.
Guhitamo ubunini biterwa n'ibisabwa na mekanike n'ubushyuhe by'ikoreshwa rya nyuma.
Bika impapuro za PP zirinda ubushyuhe ahantu hasukuye kandi humutse kure y'izuba ryinshi n'ubukonje bukabije.
Irinde gushyira ibintu biremereye ku mpapuro kugira ngo wirinde kwangirika.
Sukura impapuro ukoresheje isabune yoroheje n'ibitambaro byoroshye kugira ngo wirinde gushwanyaguza ubuso.
Gusuzuma buri gihe bifasha kumenya ko hari ikintu cyangiritse cyangwa cyangiritse bitewe n'ubushyuhe.
Gufata neza ukoresheje uturindantoki kugira ngo urupapuro rukomeze kuba rwiza.
Yego, polypropylene ni thermoplastic ishobora kongera gukoreshwa, kandi impapuro nyinshi za PP zirwanya ubushyuhe zikorwa hagamijwe kurambye.
Zifasha kongera igihe cy'ubuzima bw'ibicuruzwa binyuze mu gutanga kuramba mu gihe cy'ubushyuhe.
Inganda nyinshi zikoresha ibikoresho bizigama ibidukikije kandi zigateza imbere gahunda zo kongera gukoresha ibikoresho.
Gukoresha impapuro za PP zirwanya ubushyuhe bishobora gufasha mu kugabanya imyanda no gushyigikira intego z'ubukungu zizunguruka.