Mutengesi weAzodicarbonamide (ADC) kuSouth Africa
Azodicarbonamide blowing agent yemhando yepamusoro inoshandiswa pakugadzira furo rePVC, furo rerabha, kuwedzera rabha, uye kushandisa thermoplastic foam sheet.
Kumbira QuoteKurumidza Specs
| CAS Nha. | 123-77-3 |
| fomura | H₂NCON=NCONH₂ |
| Purity | ≥97% |
| Kuonekwa | Yero kusvika kuorenji-yellow powder |
| Decomposition Temp. | 200–215 °C (yakatsvinda); yakabatidzwa: 150–165 °C |
| Kubudirira kweGasi | 220–230 mL/g |
| UN Nha. | 3242 (sekutumirwa kwayakaitwa) |
ADC seMushonga Unopfuta Makemikari
Azodicarbonamide ndiyo inonyanya kushandiswa mukubvisa makemikari emuchadenga. Kana ichipisa kupfuura tembiricha yayo yekuora, inoburitsa nitrogen, carbon monoxide, carbon dioxide, uye magasi eammonia mukati mepolymer matrix, zvichiita kuti pave nechimiro chefuro rakafanana. Pakushandisa PVC nerabha, inowanzo shandiswa ne zinc oxide, zinc stearate, kana urea kuderedza tembiricha yekushanda kusvika 150–165 °C, zvichiita kuti furo riwedzere muhwindo rekugadzirisa. ADC inoshandiswa zvakanyanya muPVC foam sheet yemadziro, dehwe rekugadzira, uye pasi rine furo.
Kurongedza uye Mutemo Wekudzora
Terracore inopa ADC mumabhegi epepa ane madziro akawanda anorema 25 kg. Chigadzirwa ichi chakarongwa sechinhu chinozvigadzirisa chega (UN 3242) uye chinoda nzira dzakakodzera dzekutakura nekuchengetedza zvinhu zvinozvigadzirisa chega. COA inotaura nezvekuchena, hunyoro, tembiricha yekuora (DSC), uye kubuda kwegasi. SDS ine zvinodiwa zvekutakura zvinozvigadzirisa chega inopiwa.
Applications
- PVC furo pepa uye furo dehwe
- Chipanji cherabha uye gasket yakawedzerwa
- Pepa refuro repurasitiki (PE, PP, EVA)
- Shangu inosimudzira kuwedzera
- Mudziyo wekugadzira chingwa (mamwe misika)
- Mapurasitiki ane furo akabatana
Unoda Mutengo weAzodicarbonamide Here?
Tiudzei giredhi raunoda uye huwandu hwaunoda — tichapindura nemitengo, zvirevo, uye nguva yekupihwa basa.
Kumbira Quote