Irabha umxube ngexesha Metals gumming

Gumming yenye yeendlela izinto yokhuseleko umhlwa. Gumming - Ngokufaka ukutyabeka rubber phezu iindawo kudandalaza inkonzo kokusingqongileyo ndlongo (asidi, alkalis, iigesi).

Le khompawundi ngerabha asetyenziswe gumming lisetyenziswa kumphezulu metal, ngalo idibanisa ngexesha yokuhlanganisa. Ngoko ke kusebenza kuphela irabha umxube kwizinga eliphezulu.

Gumming - indlela eyiyo wokhuseleko umhlwa kwemiphezulu metal ngemithombo bako ezifana asidi eziphilayo, kwealkali, izisombululo ityuwa. Le ndlela zinezibonelelo eziliqela ngaphezu kwezinye iindlela zokukhusela umhlwa, ezizezi, ukutyabeka:

- it ukumelana eliphezulu lamanzi kunye nokumelana kwemichiza;

- ukumelana lingonakali;

- ukumelana kwiiyantlukwano umthwalo olutshintshatshintshayo;

- ukumelana ukuhla ubushushu kakhulu;

- isiphathele permeability igesi eliphantsi.

Njengoko gumming ukufezekisa ukwandisa banxibe bokuxhathisa kwaye ukuxhathisa lobushushu zesinyithi. Le ndlela ikhusela Imiphezulu yesinyithi iimveliso ezahlukeneyo, kuquka emigodini, esetyenziswa-mveliso eyahlukeneyo. ukhuseleko ngolo ngokubonakalayo ukwandisa ubomi inkonzo imigodi. Kufuneka kuqatshelwe ukuba emva kokuba kuqhutywe lifumana imveliso kunye neempawu Heating. Izinto zidla yayisahluka gumming itanki kunye namatanki ukwenzela ukugcinwa kunye nothutho asidi, alkalis kunye nezinye izinto entsimbini.

Xa uqala rubberizing inxitywa imiphezulu wentsimbi sinciphile kwaye ukutyabeka entsha isicelo, esebenzisa irabha ekrwada, abicah, lyu.

Gumming ikhutshwa phandle fixing eshushu okanye ebandayo.

Ngendlela rubberizing eshushu ukuyinyusa (ngaphandle usebenzisa ifomu okanye besebenzisa loo nto) iirubber crude edibene umphezulu metal ngexesha yokuhlanganisa. Isebenzisa abicah yerabha ekumgangatho ophezulu kunye nemixube zayo.

Xa nokubopha amakhaza rubberizing irabha vulcanized busisigxina phezu yentsimbi iglu. Kulo mzekelo, sisebenzisa yokuncamathelisa ezizodwa engasebenziyo zoomatshini kuphela kodwa afana.

Simele sinikele ingqalelo ngokukhethekileyo indlela izileyi gumming - extrusion. Le ndlela yenza kube lula ukuvelisa i coverage iphezulu umgangatho kwaye inikeza ukunyuka okubonakalayo ebomini wenkonzo imigodi. Xa kwenziwa le ndlela lendlele ikwasetyenziswa kuphela irabha umxube kwizinga eliphezulu.

Iinkqubo gumming izixhobo ukuba dimensions ezinkulu zejiyometri, eziveliswa kule ndawo yofakelo.