MXC-B20, inozivikanwawo se bismuth carboxylate catalyst MB20, chinhu chine simba che polyurethane catalyst chinoshandiswa kuwedzera mashandiro e polyurethane uye kupora. Se bismuth-based carboxylate, MXC-B20 inoshanda semushonga wesimbi wekokatalystizvo zvinowanzo sanganiswa ne tertiary amines. Musanganiswa uyu unogonesa kupora nekukurumidza, zvichiita kuti ive imwe nzira inoshanda pane catalysts dzechinyakare dzakavakirwa patin, idzo dzinowanzo shandiswa mumabhuroko anochinjika, mafoam anochinjika ane density yakakura, maspray coating, ma microporous systems, uye mashandisirwo efoam akaomarara.
Zvakanakira zveMXC-B20
Chinokonzeresa MXC-B20 chinounza mabhenefiti akati wandei kuindasitiri yepolyurethane:
1. Kushanda Kwakavandudzwa: MXC-B20 isimbi yakasimba yepolyurethane kana gelled metal inononoka kuunganidzwa kwe viscosity yekumberi pazviyero zvakaderera, asi ichikurudzira kupora kwakanaka kwemashure. Kunonoka uku kunobvumira kudzora zviri nani maitiro ekutanga ekuita uku uchivimbisa hunhu hwakanaka hwekupedzisira hwefuro.
2. Kuumbwa Kwayo Kusingakuvadzi Zvisikwa: Isina simbi dzine njodzi dzakadai se mercury, lead, uye dibutyltin, MXC-B20 inopa imwe nzira yakachengeteka uye isingakuvadzi nharaunda pane dzimwe nzira dzechinyakare dzesimbi. Hainawo kusimba uye kunhuwa kwakaderera, zvichibatsira kuti nzvimbo yekushanda ive yakachengeteka uye inonakidza.
3. Kuenderana: Chinobatidza chinoenderana nepolyols dzakaoma nedzakapfava dzefoam, zvichiita kuti chikwanise kushandiswa pakugadzira foam dzakasiyana-siyana, zvichiita kuti chive chakabatana zvakanaka mumaitiro ekugadzira aripo.
Mashandisirwo eMXC-B20
MXC-B20 inoita basa guru mukukurumidzisa ma "reactions" apo nguva yekupisa ingave isina kukwana ne "amine catalysts" chete. Kusanganiswa kweMXC-B20 ne "amine catalyst" kunoita kuti nguva ye "reaction" ikurumidze uye kuvandudzwa kwehunhu hwe "foam". Izvi zvakaita kuti ive sarudzo inofarirwa kune akasiyana mashandisirwo, akadai se:
- Mafuro Akasimba Ekuvaka Ane Huremu Hwakawanda: Mukugadzirwa kwezvinhu zvinoda kusimba uye kuomarara, MXC-B20 inoita kuti furo rirambe richipora nekukurumidza pasina kukanganisa kusimba kwaro.
- Kudzivirira Madziro Akapfapfaidzwa: Chinosimudzira kugwinya kwefuro rakapfapfaidzwa rinoshandiswa mukudzivirira kupwanyika, zvichipa kugadzikana kwekupisa uye simba rechimiro.
- Reactive Injection Molding (RIM): MXC-B20 inovandudza maitiro ekuita muRIM applications, zvichiita kuti nguva yekutenderera ikurumidze uye zvikamu zvakaumbwa zvakasimba.
- Mafuro eganda ane tumaburi tudiki tudiki: Mumashandisirwo akakosha apo maburi anoyerera zvishoma nezvishoma akakosha, MXC-B20 inoita kuti furo rive rakanaka uye rine chimiro chakafanana.
Kugona kweMXC-B20 kusimudzira hunhu hwakanaka hwefuro uku ichidzivisa kushandiswa kwesimbi dzinokuvadza kunoita kuti ive chinhu chinokosha mukugadzirwa kwepolyurethane kwemazuva ano.
Nguva yekutumira: Gunyana-11-2024