Compounding rubber man tihtlem dan tur .
Rubber industry inelna sang tak khawvelah chuan compounding man hi thil siam chhuah economic hlawhtlinna atan a pawimawh hle. Customer mamawh phuhruk thei tur compound formulation siam theih a ni a, performance pahnih atanga thlirin, mahse a man to lutuk avangin customer chuan a hnawl a ni.
Chu bakah, rubber products hi a tlangpuiin a rit aiin volume hmanga hralh a ni zawk (molded products hi a tlangpuiin sized a ni). Chuvangin, rubber weight per weight' 'cost ai chuan 'cost per volume' tehkhin a awmzia a awm.
A hnuaia scenario te hian compound economic cost a tihhniam thei a ni. Note: Heng general experimental scenario te hi case bik tin ah hian hman theih a ni lo mai thei. Cost tihtlem thei variable pakhat chuan property dang a nghawng ngei ang, a tha emaw a chhe emaw pawh nise.
1. Carbon black/plasticizer .
Structural carbon black sang thlan leh filler oil sang tak hman chuan compound modulus chu a man a tlahniam laiin a awm reng ang.
2. Carbon black filling a awm zat .
Low structured leh low specific surface area carbon black thlang la, a chhan chu he carbon black hi a man tlawm zawk mai bakah filling amount sang tak a nei bawk a, chu chuan rubber man a ti tlem thei hle.
Ultra-low structured semi-reinforced carbon black thlang la, a chhan chu a tam thei ang bera khat theih a nih avangin, chu chuan rubber man a ti tlem thei hle.
Low specific surface area thlang la, low structured carbon black chu high cost rubber fill turin thlang la, rubber viscosity sang lutuk lo turin dah la, chutiang chuan rubber chu injection molded emaw vulcanized emaw hmangin method dang hmangin a man pawh a tlawm ang.
3. Silica .
Rolling resistance hniam leh slip resistance tha tak atan chuan silica hi filler atan hman a ni fo a, organosilane coupling agent hman a ni bawk. Silane coupling agents hi a man a to a, silane coupling agent tlemte chauh hman theih a nih a, compound performance pawh a danglam lo a nih chuan compound man hi nasa takin a tlawm thei a ni. Thil tih dan tlangpui chu silica hman hi surface hydroxyl tamna a ni a, awlsam zawka inzawm theih tura zirchian a nih tawh avangin. Chutiang chuan, compound-a hydroxyl group tam zawk nen chuan silane coupling agent tlem zawk a ngai a, a senso tihtlem a nih laiin mechanical property inang chiah chu a awm reng a ni.
4. Filler 10 a awm.
TIO2-a khat white compound-ah chuan, man tlawm tak, white fillers dang (tui tui-a silfai, calcium carbonate, whitening agent, etc.) te chu TiO2 thenkhat thlak turin ngaihtuah theih a ni a, chu compound chuan covering capacity leh whiteness engemaw zat a la nei tho ang.
Silica filled tread compound-ah chuan silica thenkhat chu carbon black-silica biphasic filler hmanga thlak hian compound man a tihhniam theih bawk a, a chhan chu silane coupling agent a tihtlem theih avangin, mixing process-a heat treatment step pawh a tihtlem thei bawk.
Rubber chu calcium carbonate-a khat chuan rubber man a tihhniam phah hle ang. Chutiang bawkin Clay hian adhesive man pawh nasa takin a tihhniam dawn a ni.
Talc density (2.7g/cm3) chu carbon black (1.8g/cm3) aiin a tam zawk nachungin, carbon black part 1 (by mass) aiah talc part 1.5 (by mass) hman a nih chuan compound man a tlawm thei a ni. Tin, talc powder hian extrusion speed a tisang ang a, output a ti tha ang a, hei hian indirect takin a man a ti tlem ang.
5. Density tihtlem .
Rubber products hi a rit lam aiin volume atanga man a ni tlangpui. Rubber formula chu density hniam zawka siam turin i thlak a, chutih rualin unit volume khat man pawh a danglam lo a nih chuan indirect takin a man a tihhniam thei bawk. Entirnan, CR chu NBR hmanga thlak a nih chuan, rubber drop unit volume khata senso chu rubber-a inthlak danglamna dangte chuan he cost advantage hi a offset lo a nih chuan.
6. chuan step hnih compounding chu additive compounding hmangin a thlak ta a ni.
A theih chuan, energy control technique hmanga step hnih compounding hmanga step hnih compounding thlak leh process energy testing effective tak chuan sum senso a ti tlem thei bawk.
7. AIDS siam dan tur .
Processing aids hman hian compound extrusion emaw calendering speed emaw a ti tha thei a, chu chuan cost a ti tlem thei a ni.
8. FKM/ACM Blending .
FKM thianghlim tak chu peroxide-cured FKM/ACM blend (DAI-EL AG-1530) hmanga thlak chuan rubber hian a lumna leh oil a do theihna a nei tha zawk thei a ni.
