Pamwamba mankhwala a pulley

Theconveyor pulleypamwamba akhoza kuchitidwa m'njira zosiyanasiyana malinga ndi malo ndi zochitika zinazake. Njira zochiritsira zimagawidwa m'mitundu iyi:

1. Galvanization

Galvanization ndi yoyenera pazida zamafakitale zomwe zimagwiritsidwa ntchito m'makampani opepuka, zida, mafakitale amagetsi, makina aulimi, makampani oteteza dziko, ndi zina zambiri. Monga njira yodziwika bwino yochitira chithandizo cha pulley pakali pano, ndiyochezeka kwenikweni ndipo ili ndi mikhalidwe yotsatirayi poyerekeza ndi galvanizing chikhalidwe:

(1) Musagwiritse ntchito cyanide yapoizoni, kotero kuti madzi otayira opangidwa amatha kuchiritsidwa mosavuta.

(2) Chophimbacho chimakhala ndi crystallization yabwino, gloss yabwino, ndipo mphamvu yobalalitsira ndi luso lakuya lakuya zili pafupi ndi njira ya cyanide plating, yomwe ili yoyenera electroplating ya magawo omwe ali ndi mawonekedwe ovuta.

(3) Khola plating njira ndi ntchito yabwino

(4) Palibe dzimbiri ku zida

(5) Mtengo wotsika

 

2. Mbirimeplate

Chromium yokongoletsera imagwiritsidwa ntchito makamaka pamagalimoto, njinga, zida zapakhomo, zida zapakhomo, zosinthira zida, zida zamakina ndi zida zina. Pamwamba pake ndi siliva woyera, wokongoletsedwa ndi chrome ndi kukana kwamphamvu kwa dzimbiri komanso kukongoletsa kwabwino, kokhala ndi choyezera chachikulu.

3. Chophimba cha mphira

Chitoliro chachitsulo chachitsulo chimakutidwa ndi mphira, kenako chimatenthedwa kuti chipange pulley yophimba mphira. Poyerekeza ndi pulley wamba, pulley yophimba mphira imakhala ndi mawonekedwe okhala zotanuka, kukana kuvala, kukana kwa asidi ndi alkali, kukana kwamafuta (NBR), kukana kutentha ndi umboni wa dzimbiri etc; Zida zopangira kunja ndi zomatira zimagwiritsidwa ntchito. Raba wachilengedwe ndi NBR amagwiritsidwa ntchito kwambiri. Black, wobiriwira ndi kuwala imvi ndi analimbikitsa mitundu.

4. Chophimba cholimba cha chrome

Chromium yolimba imadziwikanso kuti chromium yosamva kuvala, chithandizochi chimatha kukulitsa kuuma kwa pulley, kukonza kukana, kutentha ndi kukana dzimbiri, kumagwiritsidwa ntchito mu nkhungu zamakina, nkhungu zapulasitiki, mavavu osagwirizana ndi dzimbiri, kusindikiza, nsalu ndi kupanga mapepala. pokonza ndi kuyeza zida, pamwamba ndi siliva woyera.