Triethylene Glycol Butyl Ether

Inonyungudutsa inoshanda zvakanyanya uye isingakuvadzi nharaunda, ichipa simba rekuvandudza mhando mumaindasitiri akasiyana-siyana

Diethylene Glycol Butyl Ether (zita remakemikari: Diethylene Glycol Monobutyl Ether, zita rechirungu: Diethylene Glycol Butyl Ether, rakapfupikiswa seDGBE) imusanganiswa weorganic unoshanda zvakawanda une simba rekunyungudutsa rinobudirira, kugadzikana kwakanaka, uye kuchengetedzeka kwezvakatipoteredza. Nehunhu hwayo hwepakati hwekufashaira, kushomeka kushoma, uye kunyungudika mumvura nemafuta, pamwe nezvakanaka zvegirinhi zvehupfu hushoma uye kuburitsa kwakaderera kweVOC, DGBE yave chinhu chikuru chinowedzera muminda yakasiyana-siyana senge machira, inki, kuchenesa maindasitiri, zvemagetsi, uye mishonga. Inogona kutsiva nemazvo zvinonyungudutsa zvechinyakare zvine kusvibiswa kwakanyanya, ichibatsira mabhizinesi kuzadzisa zvinangwa zvakawanda zvekugadzirisa fomura, kuvandudza mashandiro, uye kusimudzira kutevedzera mitemo.

Kushanda Kwepakati: Zvakanakira zvakawanda, zvichitsanangura chiyero chitsva chekushanda kwe solvent

1. Kufashaira kwakanyanya uye kusagadzikana kwakaderera, zvichiita kuti kuvaka nekugadzira zvive zvakagadzikana

DGBE ine poindi yekufashaira inosvika 230°C uye poindi yekufuratira yekapu yakavharwa ye78°C, ine mwero wekupfava unononoka uye wakafanana. Muzviitiko zvakaita sekuvakwa kwekupisa kwakanyanya uye kubikwa kwenguva refu, inogona kugadzirisa nekukurumidza kumhanya kwekuomesa kwesystem, ichidzivirira zvikanganiso zvakaita seganda reorenji, maburi emapini, uye kuchena kwefirimu rekuputira kunokonzerwa nekupfava nekukurumidza kwezvinonyungudutsa. Panguva imwe chete, dhizaini yepoindi yekupfava inodzikisa zvakanyanya njodzi dzekuchengetedza panguva yekugadzira nekuchengetedza, ichichinjika kune zvinodiwa zvakasiyana-siyana zvemaindasitiri makuru ekugadzira.

2. Simba rekunyungudutsa rakafara, rinochinjika zvakasimba kumvura nemafuta

Ine hunhu hwakanaka hwemvura inonyungudutsa mumvura (inonyungudutsa mumvura uye inonyungudutsa mumvura), uye inogona kunyungudutsa zvinhu zvakasiyana-siyana zvakaita semaresini (acrylic resin, epoxy resin, alkyd resin, nezvimwewo), nitrocellulose, mafuta, madhayi, uye mafuta emaminerari. Inogona kusanganiswa nemvura chero zvakaenzana uye inoenderana zvakakwana nezvinhu zvinonyungudutsa zvakaita seethanol, acetone, uye toluene. Inogona kugadziriswa zvakananga pasina kugadziriswa kwakakosha kune mafomula aripo, zvichideredza zvakanyanya mutengo wekuvandudza fomura yebhizinesi.

3. Kuchengetedza nharaunda, kwakachengeteka, uye kunotevedzera mitemo, zvichienderana nekuvandudzwa kwekuchengetedzwa kwezvakatipoteredza

Yakagadzirwa uchishandisa nzira yekugadzira zvinhu zvegreen catalytic, chigadzirwa ichi chine kuchena kwe ≥99.5% uye kusvibiswa kwakaderera zvakanyanya. Chine chepfu shoma, uye chepfu inoderedzwa neinopfuura 75% zvichienzaniswa nezvinwiwa zvechinyakare (zvakaita se ethylene glycol ethers) uye VOC emissions inoderedzwa ne90%. Inogona kusangana zviri nyore nemitemo yakasimba yezvakatipoteredza yemuno neyekunze yakaita seGB, REACH, uye TSCA, zvichibatsira mabhizinesi kuyambuka zvipingamupinyi zvekutengeserana kwegreen.

4. Kushanda zvakanaka kwekubatanidza, kuvandudza kugadzikana kwehurongwa

Ine mabasa akanaka ekubatanidza nekudzikamisa, izvo zvinogona kuvandudza kushanda kwemasystem akasanganiswa, kudzivirira kupatsanurwa kwemusanganiswa uye kunaya kwemvura, uye kuwedzera nguva yekuchengetwa kwechigadzirwa. Kana ikaiswa muzvigadzirwa zvakaita sekuchenesa uye machira, inogona kuvandudza zvakanyanya kugona kwekubvisa tsvina, mhando yekugadzira firimu, uye kuramba kwemamiriro ekunze kwesystem, zvichiita kuti chigadzirwa chishande zvakanaka.