Ibyifuzo byo gukemura
Umuvuduko mwiza cyane
Icyemezo cyiza cyo gusaba ibicuruzwa bya syntan
Burigihe hariho ibice bimwe bya kera dusanga mubuzima bwacu bidusetsa igihe cyose tubitekereje. Nkuriya nkweto nziza cyane yimyenda yimpu muri kabine yinkweto.
Ariko rero, biragutera ubwoba rimwe na rimwe kwibuka ko igihe kirenze, inkweto ukunda ntizizongera kuba zera kandi zirabagirana, kandi buhoro buhoro zisaza n'umuhondo.
Noneho reka tumenye ibiri inyuma yumuhondo wuruhu rwera --—
Mu 1911 nyuma ya Yesu, Dr. Stiasny yateguye tannine yubukorikori ishobora gusimbuza tannine yimboga. Ugereranije na tannine yimboga, tannine yubukorikori iroroshye kubyara, ifite imitungo nini yo gutwika, ibara ryoroshye kandi ryinjira neza. Niyo mpamvu yaje gufata umwanya wingenzi mu nganda zogosha imyaka ijana yiterambere. Mubuhanga bugezweho bwo gutunganya, ubu bwoko bwa tannine synthique ikoreshwa mubintu hafi ya byose.
Bitewe nuburyo butandukanye nuburyo bukoreshwa, bakunze kwita tannine yubukorikori, tannine ya fenolike, tannine sulfonique, ikwirakwiza tannine, nibindi.
Nyamara, iyo imiterere ya fenolike ihuye nizuba ryizuba, cyane cyane kumirasire ya UV, ikora ibara ryerekana ibara rihindura uruhu rwumuhondo: Imiterere ya fenolike ihinduka okiside byoroshye muri quinone cyangwa p-quinone ibara ryerekana amabara, niyo mpamvu. umuvuduko wacyo wumucyo ni muke.
Ugereranije na tannine ya sintetike, polymer tannin agent hamwe na amino resin tanning agent ifite umutungo mwiza wo kurwanya umuhondo, bityo kuvura uruhu, tannine ya syntetique yabaye ihuriro ridakomeye mubikorwa byo kurwanya umuhondo.
Kugira ngo iki kibazo gikemuke, itsinda R&D ryicyemezo ryagize icyo rihindura ku miterere ya fenolike binyuze mu bitekerezo bishya no mu gishushanyo mbonera, hanyuma barangije gukora tannine nshya yubukorikori ifite umuvuduko mwinshi:
SPSOATEN SPS
Syntan hamwe nurumuri rwiza cyane
Ugereranije na syntanse isanzwe, umutungo urwanya umuhondo wa DESOATEN SPS wafashe intera ikomeye - -
Ndetse ugereranije nibikoresho bisanzwe bya polymer tanning agent hamwe na amino resin tanning agent, DESOATEN SPS irashobora kubirenza mubice bimwe.
Ukoresheje DESOATEN SPS nka tannine nyamukuru ya sintetike, ifatanije nindi miti yo gutwika hamwe na fatliquors, umusaruro wuruhu rusange hamwe nimpu yera hamwe nubwihuta buhebuje bishobora kugerwaho.
Komeza rero wambare inkweto zera ukunda nkuko ubishaka, jya ku mucanga woge ku zuba, ntakintu nakimwe cyakubuza nonaha!
Iterambere rirambye ryabaye igice cyingenzi mubikorwa byuruhu, inzira yiterambere rirambye iracyari ndende kandi yuzuye ibibazo.
Nkumushinga ubishinzwe tuzabitwara nkinshingano zacu kandi dukore ubudacogora kandi bidasubirwaho kugera kuntego yanyuma.
Shakisha byinshi