Ku bijyanye no guhitamo hagatiUruhu rwa PUnimpu nyayo, icyemezo ntabwo buri gihe gisobanutse neza. Ibikoresho byombi bitanga inyungu zitandukanye, ariko kandi bizana ibibazo byabo bwite. Mu myaka yashize, uruhu rwa PU, ruzwi kandi ku ruhu rwa polyurethane, rwamamaye cyane, cyane cyane mu bashaka ibidukikije byangiza ibidukikije kandi bihendutse ku ruhu gakondo. Ariko niPU uruhu vs uruhu nyarwokugereranya neza? Iyi ngingo irasobanura itandukaniro ryingenzi, inyungu, nibibi byibikoresho byombi, bigufasha guhitamo aribwo buryo bwiza kubyo ukeneye.
Uruhu rwa PU ni iki?
Uruhu rwa PU ni ibikoresho byubukorikori bikozwe mu gipfunyika cya polymer bigana isura kandi ukumva uruhu nyarwo. Bitandukanye n’uruhu nyarwo, rukozwe mu mpu z’inyamaswa, uruhu rwa PU nta bugome burimo kandi ubusanzwe bukozwe mu guhuza plastiki nibindi bikoresho bya sintetike. Igisubizo cyanyuma ni ibintu byinshi, biramba bishobora gukorwa muburyo butandukanye bwamabara.
Ubujurire bw'uruhu nyarwo
Uruhu nyarwo rukozwe mu bwihisho bw’inyamaswa, ubusanzwe rwihishwa inka, kandi rugakora inzira ndende yo gutwika kugirango ibungabunge ubuziranenge bwayo. Nkibintu bisanzwe, uruhu nyarwo rufite imiterere yihariye kandi ruzwiho kuramba no kwiyumvamo ibintu byiza. Abaguzi benshi barikwegera kubwukuri kwayo no kwiyegereza igihe.
1. Kuramba hamwe ningaruka ku bidukikije
Uruhu rwa PU:Imwe mu miterere ihagaze yaPU uruhu vs uruhu nyarwoni inyungu ku bidukikije. Uruhu rwa PU rukorwa bidakenewe guhisha inyamaswa, bigatuma rushobora kwangiza ibidukikije. Irashobora kandi gukorwa hifashishijwe imiti yangiza kandi irashobora gukorwa kenshi hamwe n’amazi ashingiye ku mazi, bikarushaho kugabanya ibidukikije. Ababikora benshi ubu barimo gukora uruhu rwa biodegradable PU kugirango barusheho kuramba.
Uruhu nyarwo:Ku rundi ruhande, uruhu nyarwo rurimo kubaga inyamaswa, ibyo bikaba bitera impungenge imyitwarire. Igikorwa cyo gutwika kandi gisaba gukoresha imiti yuburozi nka chromium, ishobora kugira ingaruka zikomeye kubidukikije. Nyamara, ibigo bimwe na bimwe birimo gukora uburyo burambye bwo gutunganya ibicuruzwa, ariko inzira iracyakoreshwa cyane.
2. Igiciro nigiciro
Uruhu rwa PU:Iyo bigeze kubiciro, uruhu rwa PU nuburyo bworoshye cyane. Umusaruro wuruhu rwa PU ntuhenze cyane ugereranije nimpu nyazo, bisaba gutunganya no kurangiza bihenze. Nkigisubizo, ibicuruzwa byuruhu rwa PU mubusanzwe byorohereza ingengo yimari, bigatuma bigera kubaguzi benshi.
Uruhu nyarwo:Uruhu nyarwo, nubwo ruramba kandi rwiza, ruzana igiciro kiri hejuru. Ibiciro bigira uruhare mugushakisha impu, gutwika, no kurangiza uruhu bigira uruhare mubiciro byayo bihebuje. Mugihe gishobora kumara imyaka mirongo niba gikomeje neza, ishoramari ryambere ntirishoboka kubakoresha bose.
3. Kuramba no kuramba
Uruhu rwa PU:Uruhu rwa PU ruramba, ariko mubisanzwe ntirumara nkuruhu nyarwo. Igihe kirenze, irashobora gushira, cyane cyane iyo ihuye nibihe bibi cyangwa kwitabwaho bidakwiye. Irashobora gucika no gukonjesha mubihe bimwe na bimwe, cyane cyane iyo ikozwe nubushyuhe bukabije cyangwa ubuhehere.
Uruhu nyarwo:Uruhu nyarwo, rutandukanye, ruzwiho kuramba bidasanzwe hamwe nubushobozi bwo gusaza neza. Hamwe no kwita no kubungabunga neza, uruhu nyarwo rushobora kumara imyaka mirongo ndetse rukanatera imbere muburyo bugaragara, bigatera imbere patina idasanzwe. Irwanya cyane kwambara no kurira ugereranije nimpu ya PU.
4. Kubungabunga no Kwitaho
Uruhu rwa PU:Imwe mu nyungu zuruhu rwa PU nukubungabunga neza. Biroroshye koza, bisaba guhanagura gusa hamwe nigitambaro gitose kugirango ukureho umwanda hamwe numwanda. Ntabwo ikeneye conditioning cyangwa ubwitonzi budasanzwe nkuruhu nyarwo, rushobora kubigira amahitamo adafite ikibazo kubantu bahuze cyangwa imiryango.
Uruhu nyarwo:Uruhu nyarwo, nubwo ruramba cyane, rusaba kwitabwaho cyane. Irakenera ibintu bisanzwe kugirango irinde gukama no guturika. Kwoza uruhu nyarwo bisaba kandi ibicuruzwa nubuhanga bwihariye kugirango wirinde kwangiza hejuru. Nubwo ari akazi gakomeye cyane, benshi batekereza ko imbaraga zifite agaciro kumara igihe kirekire itanga.
5. Ubwiza no guhumurizwa
Uruhu rwa PU:Kubijyanye nuburanga, uruhu rwa PU rushobora gusa nuruhu nyarwo, ariko rushobora kubura ubujyakuzimu nubutunzi uruhu rusanzwe rutanga. Irashobora rimwe na rimwe kumva idahumeka neza, bigatuma itoroha cyane kugirango ikoreshwe.
Uruhu nyarwo:Kumva neza uruhu rwukuri biragoye gutsinda. Irahumeka, ibumbabumbwe kumiterere yumukoresha mugihe, kandi igateza imbere yoroshye, yoroshye. Ibinyampeke bidasanzwe nuburyo butandukanye muruhu nyarwo biha ubunyangamugayo nubukire bukunze gushakishwa.
Guhitamo hagatiPU uruhu vs uruhu nyarwoamaherezo biterwa nibyo ushyira imbere. Niba ushaka uburyo burambye, buhendutse, kandi bwo kubungabunga bike, uruhu rwa PU ni amahitamo meza. Ariko, niba uha agaciro igihe kirekire, ibyiyumvo byiza, kandi ntutinye gukoresha amafaranga yinyongera mukubungabunga, uruhu nyarwo rushobora kuba amahitamo meza kuri wewe.
Ibikoresho byombi bifite ibyiza n'ibibi, ariko umwanzuro uva mubyingenzi kuri wowe - byaba ikiguzi, kuramba, kuramba, cyangwa guhumurizwa. Hamwe nubwitonzi bukwiye no kwitabwaho, byombi uruhu rwa PU nimpu nyazo birashobora kuba ibikoresho byiza kumyambarire, ibikoresho, nibikoresho, buri kimwe gitanga imico yihariye ijyanye nubuzima butandukanye hamwe nibyo ukunda.
Igihe cyo kohereza: Ugushyingo-15-2024