Polyurethane Vulcanizing Agent Kwa Plastic Industrial
Technical Index
| Zinthu | Mtengo |
| Maonekedwe | Ma granules achikasu otuwa |
| Chiyero | 86% mphindi. |
| Melting Point | 98-102ºC mphindi. |
| Chinyezi | 0.1% kuchuluka. |
| Aniline Waulere | 1.0% kupitirira. |
| Mtundu (Gardner) | 10 max |
| Mtengo wa Amine | 7.4-7.6 m. Mol/g |
Kugwiritsa ntchito
Chimodzi mwazinthu zodziwika bwino za mphira wa polyurethane ndikupanga mawilo a polyurethane pamagalimoto apamanja. Amapangidwa kuti azigwira ntchito zolemetsa, mawilowa amapereka kukhazikika kwapadera komanso kunyamula katundu. Matayala a polyurethane omwe amagwiritsidwa ntchito pa caster ndi pedal wheels amapereka mphamvu yokoka komanso kugwedezeka kwamphamvu kwa kuyenda kosavuta, kosavuta.
Ntchito ina yofunika ndi makina Chalk. Akasupe a polyurethane ndi njira yodalirika yodzigudubuza yachikhalidwe ndipo amapereka kukana kovala bwino. Izi zimapangitsa kuti ikhale yabwino kwa mafakitale omwe amafunikira kuyenda kosalekeza komanso kugwiritsa ntchito makina olemera.
Kwa opanga ma scooter, mphira wa polyurethane ndiye chinthu chofunikira kwambiri. Ndi chilengedwe chake chosunthika, chimatsimikizira kugwira ntchito bwino, moyo wautali komanso kuyenda kosalala.
Kuphatikiza apo, mphira wa polyurethane umagwiritsidwanso ntchito kwambiri m'mafakitale opangira mankhwala omwe amapanga zinthu zopanda madzi monga njanji ya PU ndi track yamunda, zokutira padenga la PU, zokutira pansi za PU, ndi zokutira za PU zosalowa madzi. Makhalidwe apadera a rabara ya polyurethane, kuphatikiza kukana madzi, mankhwala ndi ma radiation a UV, zimapangitsa kukhala chisankho chokhazikika pazogwiritsa ntchito izi.
Pomaliza, mphira wa polyurethane ndi chinthu chosinthika komanso chodalirika cha elastomeric chomwe chimagwira ntchito zosiyanasiyana m'mafakitale osiyanasiyana. Makhalidwe ake apadera, monga kukhazikika, kulimba mtima ndi kukana abrasion, zimapangitsa kuti zikhale zabwino kwa opanga ndi mabizinesi omwe akufunafuna njira zogwirira ntchito kwambiri. Kaya ndi mawilo agalimoto zama pallet, zida zamakina, mawilo a scooter kapena zokutira zotchingira madzi, mphira wa polyurethane ukupitiliza kutsimikizira kufunika kwake ngati chinthu chofunikira kwambiri pamsika lero. Khulupirirani momwe mphira wa polyurethane amagwirira ntchito ndikuwona magwiridwe antchito komanso kulimba kwa zinthu zanu.
