PESÀÇ Æ¯Â¡[Features] |
¼Ò°³[Introduction] |
SUMIKAEXCEL PES(PolyethersulphoneÀÇ ¾àĪ)´Â, ICIȸ»ç[Imperial Chemical Industries PLC]ÀÇ ¶óÀ̼¾½º¸¦ ¹Þ¾Æ ÀϺ»¿¡¼ Á¦Á¶µÈ
ºñÁ¤¼ºÀÇ ³»¿ ¼öÁö·Î, ¾Æ·¡ÀÇ ºÐÀÚ ±¸Á¶¸¦ °¡Áö°í ÀÖ½À´Ï´Ù. |
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SUMIKAEXCEL PES´Â, È£¹Ú»ö[slightly amber color]À» ¶í Åõ¸í ¼öÁö·Î, ³»¿¼º, ³» Å©¸®ÇÁ¼º, Ä¡¼ö ¾ÈÁ¤¼º, ³¿¬¼º, ³»¿¼ö¼º µîÀÇ
Ư¡À» °¡Á®, ¼ºÇü Àç·á·Î¼´Â, ¸±·¹ÀÌ, burn-in sockets µîÀÇ ÀüÀÚ ºÎǰ, ICÆ®·¹ÀÌ, ÇÁ¸°ÅÍ ¹× º¹»ç±â ºÎǰ, ¸ê±ÕÀÌ ÇÊ¿äÇÑ ÀÇ·á±â±â ºÎǰ ¹× Ä¡°ú¿ë ºñǰ, pager ¹× ÈÞ´ëÀüÈ¿¡ ÀÖ¾î¼ÀÇ LCD±âÆÇ¿ë Çʸ§À» ºñ·ÔÇØ ¿©·¯ °¡Áö ¿ëµµ·Î Àü°³µÇ°í ÀÖ½À´Ï´Ù. ±×¸®°í , Powder Gradeµµ ÀÖ¾î Ç×°ø±â ¿ëµµ¿¡ ÀÖ¾î¼ÀÇ ¿¡Æø½Ã°è º¹ÇÕÀç·áÀÇ Impact Modifier, ³»¿ µµ·á, Á¢ÂøÁ¦, ÀÇ·á¿ëÀ̳ª ½Äǰ¿ëÀ¸·Î Æò¸· ¹× Áß°ø»ç¸·µîÀÇ ¿ëµµ·Î Æø³Ð°Ô Àü°³µÇ°í ÀÖ½À´Ï´Ù. |
SUMIKAEXCEL PESÀÇ Æ¯Â¡[Features of SUMIKAEXCEL PES] |
³»¿¼º[Heat Resistance] |
¿º¯Çü ¿Âµµ[DTUL (Deflection Temperature Under Load) for SUMIKAEXCEL PES]´Â 200~220¡É ÀÌ°í ¿¬¼Ó»ç¿ë¿Âµµ´Â UL¿Âµµ À妽º·Î
180~190¡É·Î ÀÎÁ¤µÇ°í ÀÖ½À´Ï´Ù. ź¼º·üÀº -100~200¡É±îÁöÀÇ ¿Âµµ ¿µ¿ª¿¡¼´Â °ÅÀÇ º¯ÈÇÏÁö ¾Ê½À´Ï´Ù. ƯÈ÷ 100¡ÉÀÌ»ó ¿¡¼´Â, ¸ðµç ¿°¡¼Ò¼º ¼öÁöº¸´Ù ±¼°îź¼º·üÀÌ ¿ì¼öÇÕ´Ï´Ù. (±×¸²1). ±×¸®°í, ¼ºÇü½ÃÀÇ ¿¾ÈÁ¤¼ºÀÌ ¶Ù¾î³ª±â ¶§¹®¿¡, ¼ºÇüǰ¿¡ ºÎÂø µÇ´Â °¡½º´Â, ´Ù¸¥ ¿£ÇÁ¶ó Àç·á¿Í ºñ±³ÇØ Áö±ØÈ÷ ÀûÀº ·¹º§ÀÔ´Ï´Ù.(±×¸²2). |
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![]() (°¢ ¿Âµµ·Î ¼ºÇüÇÑ DumbellsÀ» 120¡É¡¿20hr °¡¿ÇßÀ» ¶§¿¡ ¹ß»ýÇÏ´Â °¡½º¸¦ head space gas chromatograph ºÐ¼®) |
³»Ãæ°Ý¼º[Impact Resistance] | ||
SUMIKAEXCEL PES´Â ¾çÈ£ÇÑ ³»Ãæ°Ý¼ºÀ» °¡Áö°í ÀÖ¾î natural grades´Â snap-fitµµ °¡´ÉÇÕ´Ï´Ù¸¸, sharp notches¿¡ ¿¹¹ÎÇØ¼ ¼³°è»ó
ÁÖÀǰ¡ ÇÊ¿äÇÕ´Ï´Ù. |
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³»Å©¸³¼º[Creep Resistance] | ||
180¡É±îÁöÀÇ ¿Âµµ ¿µ¿ª¿¡¼´Â, SUMIKAEXCEL PES´Â ¿°¡¼Ò¼º ¼öÁö Áß¿¡¼ °¡Àå ¿ì¼öÇÕ´Ï´Ù. | ||
±¤¼±Åõ°úÀ²[Light Transmittance] | ||
SUMIKAEXCEL PES´Â ³»¿ ¿£ÇÁ¶ó Áß¿¡¼´Â ¶Ù¾î³ ±¤¼± Åõ°úÀ²À» °¡Áö°í ÀÖ½À´Ï´Ù. | ||
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Ä¡¼ö¾ÈÁ¤¼º[Dimensional Stability] | ||
SUMIKAEXCEL PES´Â ¼±ÆØÃ¢°è¼ö°¡ ÀÛ°í, ±× ¿Âµµ ÀÇÁ¸¼ºÀÌ ÀÛÀº °ÍÀÌ Æ¯Â¡ÀÔ´Ï´Ù.
ƯÈ÷, À¯¸®¼¶À¯°È°è(4101GL30)ÀÇ ¼±ÆØÃ¢°è¼ö´Â, 2.3¡¿10-5/¡É ±×¸®°í, ¾Ë·ç¹Ì´½¿¡ °¡±î¿î °ªÀ» 200¡É ±Ùó±îÁö º¸°ü À¯ÁöÇϰí ÀÖ½À´Ï´Ù. |
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³¿¬¼º[Flame Resistance] | ||
SUMIKAEXCEL PES´Â ³¿¬Á¦ ¹«Ã·°¡·Î UL94V-0(0.43mm)·Î ÀÎÁ¤µÇ°í ÀÖ½À´Ï´Ù.
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![]() (flaming up state 1/8" sample) |
³»¿¼ö¼º[Hot water Resistance] |
SUMIKAEXCEL PES´Â °¡¼öºÐÇØ¸¦ ÀÏÀ¸Å°Áö ¾Ê°í, 160¡ÉÀÇ ¿¼ö, ½ºÆÀ ÇÏ¿¡¼µµ Àû¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
´Ù¸¸, Èí¼ö¿¡ ¼ö¹ÝÇϴ Ư¼º º¯È¿¡ ÁÖÀǰ¡ ÇÊ¿äÇÕ´Ï´Ù. |
³»¾àǰ¼º[Chemical Resistance] |
SUMIKAEXCEL PES´Â oil and grease, such as Chlorothene Freon, gasoline and engine oilµîÀÇ ¼¼Á¤ ¿ëÁ¦¿¡ °ßµö´Ï´Ù.
SUMIKAEXCEL PES´Â acetone,chloroform µîÀÇ ±Ø¼º ¿ëÁ¦¿¡´Â ¿µÇâÀ» ¹Þ±â ¶§¹®¿¡, »ç¿ë¿¡ ÁÖÀǸ¦ ¿äÇÕ´Ï´Ù. SUMIKAEXCEL PES´Â ºñÁ¤¼º ¼öÁöÁß¿¡¼ highest resistance to stress crackingÀÌ °¡Àå ¿ì¼öÇÕ´Ï´Ù.(Table 1). SUMIKAEXCEL PES´Â °í¿ÂÇÏ¿¡¼µµ ¾ËÄ«¸®, »ê¿¡ ³»¼ºÀÌ ÀÖ½À´Ï´Ù.´Ù¸¸, ½ÇÁ¦ ¼ºÇüǰ¿¡ Àû¿ë½Ã¿¡´Â »çÀü Æò°¡°¡ ÇÊ¿ä ÇÕ´Ï´Ù. |
Table 1 ³»¾àǰ¼º[Chemical Resistance], ³» Stress ºÐ¼â¼º[Stress Cracking Resistance] |
Immersion Test
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Stress Cracking Resistance Test
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4800G | 4800G | Polysulfone | |
Ammonia 50% NaOH Conc. hydrochloric acid 10% Nitric acid Conc. nitric acid Hydrogen peroxide Benzene Xylene Acetone Methyl ethyl ketone Heptane Cyclohexane Glycerine Ethylene glycol Carbon tetrachloride Gasoline Ethyl acetate |
A A A A C A A B C C A A A A A A C |
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c c c c a a a a a b c |
For reference only. | |||
A: | No effect | a:Can be used, except under large loads. | |
B: | Some effect | b:Can only be used when the load is small. | |
C: | Unfit for use | c:Unfit for use. |
³»Èļº[Weather Resistance] |
PES´Â ³»ÈļºÀÌ ¾çÈ£ÇÏÁö´Â ¾Ê½À´Ï´Ù.
However, carbon blackÀ» ÷°¡ÇÑ grade´Â ¿Á¿Ü¿¡¼ »ç¿ë °¡´ÉÇÑ °æ¿ì°¡ ÀÖ½À´Ï´Ù. |
¾ÈÁ¤¼º[Safety] |
SUMIKAEXCEL PES´Â US FDA (Food and Drug Administration)¿¡ (except for SUMIKAEXCEL 3700 and reinforced grade)
Approve µÇ¾î ÀÖ½À´Ï´Ù. ±×¸®°í Japanese Food and Sanitation Standards (Ministry of Health, Labour and Welfare, Notification No. 20).¿¡ ÀûÇÕ ÇÕ´Ï´Ù. |