Chakuvhuvhu, kunhuwa, kuderedza kusviba, kuchenesa… Sematambudziko akajairika ependi, anowanzoitika muzhizha rinopisa, iro rinova dambudziko guru! Pakati pawo,chinhu chinosimbisa cellulose, sisitimu yekukora inoora, kana ichigona kuchengetedza kugadzikana kwemuviri zviri nani yave kiyi yekudzivirira matambudziko ekuputira, uye zvakare chiratidzo chikuru chekuyera zvakanakira nezvakaipira.
Kusiyanisa: "Mould" uye "Enzyme":
1. "Chakuvhuvhu" Hunhu hwacho hunoonekwa uye hunoonekwa nemaziso, uye kune zvakawanda zvinosangana nazvo muhupenyu hwezuva nezuva. Mupendi, inoratidzwa se: pamusoro pechakuvhuvhu, kunhuwa kunonhuwa, pH yakaderera, kusvibiswa uye kupatsanurwa, uye kusimba kwakaderera. Nzira yekudzivirira kuvhuvhu: fungicide.
2. "Enzyme" inoreva zvakanyanya cellulase, iyo isingaonekwe asi iri chaiyo uye ine simba guru pakuputira. Kushanda kwayo ndekwekuti: hapana kunhuwa uye hapana kunhuwa, kusvibiswa uye kupatsanurwa, kuderedza viscosity. Nzira dzekudzivirira maenzyme: tembiricha yepamusoro (>100°C) kana mwaranzi ye ultraviolet, kugadzikana kwechinhu chinosimbisa cellulose.
3. Kana kudzikira kwe viscosity kuchikonzerwa nependi ine chakuvhuvhu uye inonhuwa, zvakakosha kusimbisa kana mushonga wefungicide usiri kushanda nekuda kwekupisa kwakanyanya; kana pendi isina chakuvhuvhu kana kunhuwa, uye viscosity yakangoderedzwa, zvakakosha kutarisisa kugadzikana kwe cellulose pachayo.
Kuongorora: Zvinokonzera kudzikiswa kwe viscosity yekuvhara
1. Mabhakitiriya anounzwa panguva yekugadzira pendi. Sezvo mabhakitiriya achida simba kuti abereke, uye cellulose yakaumbwa neglucose, inovharirwa sechikafu chinonangwa ipapo ipapo. Kana huremu hwemamorekuru ecellulose hwanyanya kukura, mabhakitiriya anoshandisa cellulase kuti awedzere hydrolyze chikamu che cellulose chain, uye awedzere hydrolyze kuita mayuniti madiki eglucose emolekyulu, uye ozotora, kubereka, uye kukurumidzisa kutenderera kweropa.
2. Vagadziri vependi vachashandisa mishonga inouraya mabhakitiriya uye kukanganisa kutenderera uku. Zvisinei, mvura inobva muzvisikwa icharamba ichiunza cellulase, uye cellulase inogara ichinyungudutsawo zvikamu zve cellulose, asi zvinoitika zvishoma nezvishoma pasina kukurumidzisa kutenderera uku.
3. Anti-enzyme cellulose haisi "chinyoro" asi "enzyme": muchimiro chekufukidza chisina kupisa kwakanyanya uye mwaranzi ye ultraviolet, anti-enzyme inogona kungovimba nekugadzikana kwe cellulose pachayo.
Chinhu chinokodza celluloseParizvino ndiyo mhando inonyanya kukosha yechinhu chinosimbisa ganda mukugadzirwa kwependi. Kugadzikana kwayo kuchakanganisa zvakananga mamiriro emuchina uye mashandiro ekushandisa kwese. Pakati pavo, kugadzikana kwechinhu chinosimbisa ganda cheselulosi kunofanira kunge kuri iko kunonyanya kukosha kana vatengi vasarudza zvigadzirwa zvecellulose. Anxin Chemistry inopa mhinduro dzakasiyana-siyana dzezvipfeko, uye icharamba ichiunza nhungamiro yakawanda mumunda wezvipfeko. Sarudzo yakangwara ye rheological, ichitungamira mafambiro emvura.
Nguva yekutumira: Kubvumbi-26-2024