Umucu oqinile oqinile we-Walnut Shells Grit
Incazelo Yomkhiqizo
Igobolondo le-Walnut grit umkhiqizo onemicu eqinile eyenziwe ngomhlabathi noma amagobolondo e-walnut echotshoziwe. Uma isetshenziswa njengemithombo yezindaba eqhumayo, i-walnut shell grit iqinile kakhulu, i-angular futhi inezinhlangothi eziningi, nokho ithathwa 'njenge-abrasive ethambile'. I-Walnut shell blasting grit iyindawo enhle kakhulu yesihlabathi (i-silica yamahhala) ukugwema ukukhathazeka kwezempilo ngokuhogela.
Ukuhlanza ngokuqhunyiswa kwegobolondo le-walnut kusebenza ikakhulukazi lapho ingaphezulu le-substrate ngaphansi kwejazi layo likapende, ukungcola, amafutha, isikali, i-carbon, njll. kufanele ihlale ingashintshiwe noma ingaphazamiseki. Igobolondo le-Walnut grit lingasetshenziswa njengenhlanganisela ethambile ekususeni izinto zangaphandle noma okokunamathela endaweni ngaphandle kokuklwebha, ukuklwebheka noma ukumosha izindawo ezihlanziwe.
Uma isetshenziswa nezinto ezifanele zokuqhumisa igobolondo le-walnut, izinhlelo zokusebenza ezijwayelekile zokuhlanza ukuqhuma zihlanganisa ukuhlubula amaphaneli ezimoto namaloli, ukuhlanza isikhunta esithambile, ukupholisha ubucwebe, ama-armatures namamotho kagesi ngaphambi kokuhlehlisa, ukucisha amapulasitiki nokupholishwa kwewashi. Uma isetshenziswa njengemithombo yokuhlanza eqhumayo, i-walnut shell grit isusa upende, i-flash, ama-burrs namanye amaphutha ekubumbeni kwepulasitiki nenjoloba, i-aluminium ne-zinc die-casting kanye nezimboni ze-electronics. Igobolondo le-Walnut lingashintsha isihlabathi ekususeni upende, ukukhishwa kwegraffiti kanye nokuhlanza okuvamile ekubuyiselweni kwezakhiwo, amabhuloho nezithombe eziqoshiwe zangaphandle. Igobolondo le-Walnut liphinde lisetshenziswe ukuhlanza izinjini zezindiza nezinjini zesitimu.
Imingcele Yezobuchwepheshe
| Imininingwane ye-Walnut Shell Grit | |
| Ibanga | I-Mesh |
| I-Extra Coarse | 4/6 (4.75-3.35 mm) |
| Kumahhadla | 6/10 (3.35-2.00 mm) |
| 8/12 (2.36-1.70 mm) | |
| Maphakathi | 12/20 (1.70-0.85 mm) |
| 14/30 (1.40-0.56 mm) | |
| Kuhle | 18/40 (1.00-0.42 mm) |
| 20/30 (0.85-0.56 mm) | |
| 20/40 (0.85-0.42 mm) | |
| Okuhle Kakhudlwana | 35/60 (0.50-0.25 mm) |
| 40/60 (0.42-0.25 mm) | |
| Ufulawa | 40/100 (425-150 micron) |
| 60/100 (250-150 micron) | |
| 60/200 (250-75 micron) | |
| -100 (150 micron nangaphezulu) | |
| -200 (75 micron nangaphezulu) | |
| -325 (35 micron nangaphezulu) | |
| Pigama lomzila | Ukuhlaziya Okuseduze | Izakhiwo Ezijwayelekile | ||||||||
| I-Walnut Shell Grit | I-Cellulose | I-Lignin | I-Methoxyl | I-nitrogen | I-Chlorine | U-Cutin | I-Toluene Solubility | Umlotha | I-Gravity ethize | 1.2 kuye ku-1.4 |
| 40 - 60% | 20 - 30% | 6.5% | 0.1% | 0.1% | 1.0% | 0.5 - 1.0 % | 1.5% | Ukuminyana kwenqwaba (lbs per ft3) | 40 - 50 | |
| I-Mohs Scale | 4.5 – 5 | |||||||||
| Umswakama Wamahhala (80ºC amahora angu-15) | 3 - 9% | |||||||||
| i-pH (emanzini) | 4-6 | |||||||||
| I-Flash Point (inkomishi evaliwe) | 380º | |||||||||
