ʻO ka pulupulu kūlohelohe kahi hui polymer maoli me ka polyisoprene ka mea nui.ʻO kāna kumu molekala (C5H8)n.ʻO 91% a hiki i ka 94% o kāna mau ʻāpana he mau hydrocarbons (polyisoprene), a ʻo ke koena he protein, Non-rubber substances e like me fatty acids, lehu, sugars, etc. ʻO ka lāʻau kūlohelohe ka mea hoʻohana nui loa.
Pākuʻi Composite: ʻO ka ʻōpala hui ʻo ia hoʻi ʻo 95% -99.5% ka mea o ka ʻōpala maoli, a ua hoʻohui ʻia kahi mea liʻiliʻi o ka stearic acid, styrene-butadiene rubber, butadiene rubber, isoprene rubber, zinc oxide, carbon black or peptizer.Lapa huipuia.
inoa Pākē: synthetic rubber
inoa Pelekania: synthetic rubber
Wehewehe: He mea elastic nui me ka hoʻololi hou ʻana ma muli o nā pūhui polymer synthetic.
●Hoʻokaʻawale ʻana o ka lāʻau
Hoʻokaʻawale nui ʻia ka Rubber i ʻekolu mau ʻāpana: ka lāʻau maoli, ka lāʻau hui, a me ka ʻōpala synthetic.
Ma waena o lākou, ʻo ka lāʻau maoli a me ka ʻōpala hui nā ʻano nui a mākou e lawe mai nei i kēia manawa;ʻO ka synthetic rubber e pili ana i nā mea i unuhi ʻia mai ka ʻaila mai, no laila ʻaʻole mākou e noʻonoʻo i kēia manawa.
ʻO ka lāʻau kūlohelohe (nature rubber) pili i ka lāʻau i hana ʻia mai nā mea kanu hoʻohua maoli.Hana ʻia ka lāʻau hoʻohuihui ma o ka hui ʻana i ka ʻōpala maoli me kahi ʻōpala synthetic liʻiliʻi a me kekahi mau huahana kemika.
● Lapa maoli
Hoʻokaʻawale ʻia ka lāʻau kūlohelohe i ka lāʻau maʻamau a me ka ʻōpala i puhi ʻia e like me nā kaʻina hana ʻokoʻa.ʻO ka pahu maʻamau ka pahu maʻamau.No ka laʻana, ʻo ka ʻōpala maʻamau o Kina ʻo ia ka ʻōpala maʻamau o Kina, i hoʻopau ʻia e like me SCR, a like me SVR, STR, SMR a pēlā aku.
Loaʻa nā māka like ʻole o ke kāpili maʻamau, e like me SVR3L, SVR 5, SVR10, SVR20, SVR 50... etc.;e like me ka nui o ka helu, ʻoi aku ka nui o ka helu, ʻoi aku ka maikaʻi o ka maikaʻi;ʻo ka liʻiliʻi o ka helu, ʻoi aku ka maikaʻi o ka maikaʻi (ʻo ka mea nui loa e hoʻokaʻawale i waena o ka maikaʻi a me ka maikaʻi ʻole ʻO ke kumu ka lehu a me ka haumia o ka huahana, ka liʻiliʻi o ka lehu, ʻoi aku ka maikaʻi).
ʻO ke kāpili pepa i puhi ʻia ʻo Ribbed Smoked Sheet, ʻo ia ka mea e pili ana i kahi ʻāpana lahilahi o ka ʻōpala puhi, i hoʻopau ʻia ʻo RSS.ʻOkoʻa kēia pōkole mai ke kāpili maʻamau, ʻaʻole ia i hoʻokaʻawale ʻia e like me kahi o ka hana ʻana, a ua like ka ʻōlelo ma nā wahi like ʻole o ka hana.
Loaʻa nā māka ʻokoʻa o ke kāpili pepa puhi, RSS1, RSS2, RSS3, RSS4, RSS5, like, RSS1 ʻo ia ka maikaʻi maikaʻi loa, ʻo RSS5 ka maikaʻi ʻoi loa.
● Pākī hui
Hana ʻia ia ma ka hui ʻana a me ka hoʻomaʻemaʻe ʻana i ka lāʻau kūlohelohe me kahi pahu synthetic liʻiliʻi a me kekahi mau huahana kemika.ʻO kēia ka mea hoʻohana maʻamau i hoʻohana ʻia, e like me ka lāʻau huila SMR Compounded Rubber 97% SMR 20 (Rupa maʻamau Malaysia) + 2.5% SBR (ka lāʻau styrene butadiene, kahi lāʻau synthetic) + 0.5% waikawa stearic).
Hoʻopili ʻia ka lāʻau paʻa i ka lāʻau maoli i hoʻokumu i kāna mea nui.Kapa ʻia ʻo ia hui pū.E like me ka mea i luna, ʻo ka mea nui ʻo SMR 20, no laila ua kapa ʻia ʻo Malaysia No.aia pū kekahi pūhui pepa uwahi a me ka pūhui lāʻau maʻamau.
Ka manawa hoʻouna: Nov-17-2021
