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Ibice bibiri bigize polyurethane kole yitsinda inguni
1. Ibiranga Iki gicuruzwa nikibice bibiri bigize polyurethane inguni ya kole yinzugi nziza na Windows.Ifite ibiranga imbaraga nyinshi, gukomera kwinshi, gufunga cyane, gukora neza cyane no hasi yubushyuhe, hamwe no guhangana nikirere cyiza.Icya kabiri, urugero rwo gusaba A ...Soma byinshi -
Umweru
Latx yera, yitwa PVAC emulsion, ni imiti ya termoplastique, ni amazi ashingiye kubidukikije.Irashobora gukira mubushyuhe bwicyumba, gukira byihuse, imbaraga zo guhuza imbaraga, gukomera no kuramba kurwego rwo guhuza kandi ntibyoroshye gusaza.Ikoreshwa cyane mubiti, ibikoresho ...Soma byinshi -
PVA yera
PVA kole ni impfunyapfunyo ya acetate ya Polyvinyl.Kugaragara ni ifu yera.Nubwoko bwamazi ashonga polymer hamwe nuburyo bwinshi bwo gukoresha.Imikorere yacyo iri hagati ya plastiki na reberi.Imikoreshereze yacyo irashobora kugabanywamo ibice bibiri byingenzi: fibre na fibre.Kuberako PVA ifite adhesi idasanzwe ikomeye ...Soma byinshi -
Polyurethane
Igikoresho cya polyurethane kitagira amazi ni ubwoko bwa prepolymer irimo Isocyanate itegurwa hiyongereyeho polymerisation ya Isocyanate, polyether nibindi, hamwe na catalizator, inyongeramusaruro ya anhydrous, ibikoresho byuzuza anhydrous, solvent, nibindi, igipande kimwe cya polyurethane kitagira amazi cyakozwe mukuvanga. ..Soma byinshi -
VAE Ifu ya Latex Ifu
Imikorere y'ibanze: Ifu ya RDP ni ifu yera cyangwa idahari yera-ifu yamazi yamazi ikorwa na spray-yumisha amazi adasanzwe ashingiye kumazi.Ifu ya RDP ikora firime nyuma yo gutatana kandi ikora nka kabiri.Kurinda colloid ikururwa na sisitemu ya minisiteri (ntabwo izasenywa n'amazi ...Soma byinshi -
Gukora inzugi zumuriro PU kole
Urugi rwumuriro nubwoko bushya bwumuryango bwateye imbere mumyaka yashize kugirango byuzuze ibisabwa cyane byo kubaka umuriro.Ubwoko bwimiryango yumuriro ishyirwa mubikorwa ukurikije imipaka itandukanye yo kurwanya umuriro.Ukurikije imipaka itandukanye yo kurwanya umuriro, urwego mpuzamahanga ...Soma byinshi -
Kwirinda kubaka imbeho yuburanga hamwe
Nyuma yikime gikonje, ikirere kirakonje kandi umwuka wimpeshyi urakonje, nikigihe cyiza cyo kubaka umukozi uhuza ubwiza.Ariko, kubera igabanuka ryubushyuhe, kubaka ubwiza bwubwiza bujyanye nubushyuhe bwo murugo, ubushuhe hamwe numwuka, bishyira imbere ...Soma byinshi -
Ni ukubera iki kole yisi yose ipakirwa muri tinplate?
Amapaki ya tinplate ntabwo yihariye inganda zikora isi yose, cyane cyane mubiribwa.Reka twige kubyerekeye inkuru yerekeye tinplate hamwe.Mu Bushinwa, amabati yiswe “Yangtie” mu minsi ya mbere, kandi izina ryayo rya siyansi ryari amabati.Kubera ko Ubushinwa bwa mbere ...Soma byinshi -
Kurengera ibidukikije byera latex imikorere nibiranga
Iki gicuruzwa nigishishwa cyamazi gashonga, nigikoresho cya termoplastique cyateguwe na polymerisation ya vinyl acetate monomer ikorwa nuwatangije.Mubisanzwe byitwa latex yera cyangwa PVAC emulsion mugihe gito.Izina ryimiti ni polyvinyl acetate yifata.Ikozwe muri acide acike ...Soma byinshi -
Ibibazo bisanzwe mugukoresha kole yisi yose
1Ni gute wasobanura ibintu byerekana ibibyimba bitagira umuriro nyuma yo gufunga?Ikibaho kitagira umuriro gifite compactness nziza.Nyuma yo gukata, ibishishwa kama bitigeze bihinduka muri kole bizakomeza guhindagurika no kwirundanyiriza mukarere kaho.Iyo igitutu cyegeranijwe re ...Soma byinshi -
UV glue irashobora gukoreshwa kuri kamera?
Ibigize kamera Kamera igizwe na lens optique.Ikirahuri cya optique gikozwe muri silicon-isukuye cyane, boron, sodium, potasiyumu, zinc, gurş, magnesium, calcium, barium nizindi oxyde ivanze ukurikije formulaire yihariye, yashonga muri platine iboneka mubushyuhe bwinshi, a ...Soma byinshi -
Ni ubuhe bwoko bukoreshwa mu bikoresho bya TPU?Silicone ifatanye na TPU
Ibikoresho bya tpu ni impfunyapfunyo ya Thermoplastique Urethane.TPU ni ibikoresho bya polymer byakozwe na reaction na polymerisation ya diphenylmethane diisocyanate (MDI) cyangwa toluene diisocyanate (TDI) hamwe na molekile ya diisocyanate hamwe na macromolecular polyole na polyike nkeya (urunigi ex ...Soma byinshi
