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£µ¡š¸É 7 ‡n µ„µ¦šœ˜n°„µ¦Œ¸„ µ— °Š¥µŠ„¦µ¢˜rÁŽ¨¨¼Ã¨ £µ¡š¸É 8 ‡nµ„µ¦¥º —˜´ª °Š¥µŠ„¦µ¢˜rÁŽ¨¨¼Ã¨
£µ¡š¸É 9 DMTA Áš°¦r 䄦¤ °Š NR-g-cel £µ¡š¸É 10 TGA Áš°¦r䄦¤ °Š NR-g-cel
0
20
40
60
Pre-vulNR 5 10 20 30 50 70 100
Cellulose (%)
Tear strenght (N/mm) 0
200
400
600
800
Pre-vul
NR
5 10 20 30 50 70 100
Cellulose (%)
Elongation (%)
(b)
(c) (d)
(e) (f)
(g) (h)
(a)
(h)
(a) (b)
(c) (d)
(e) (f)
(g)
£µ¡š¸É 11 £µ¡™n µ¥„¨o°Š‹»¨š¦¦«œr OM °Š NR-g-cel
(a.) pre-vul NR (b.) 5% cellulose (c.) 10% cellulose
(d.) 20% cellulose (e.) 30% cellulose (f.) 50% cellulose
(g.) 70% cellulose (h.) 100% cellulose
£µ¡š¸É12 £µ¡™nµ¥„¨o°Š‹»¨š¦¦«œr SEM °Š NR-g-cel
(a.) pre-vul NR (b.) 5% cellulose (c.) 10% cellulose
(d.) 20% cellulose (e.) 30% cellulose (f.) 50% cellulose
(g.) 70% cellulose (h.) 100% cellulose