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1) BLOCK¢ç PTFE º¹ÇÕ ÀçºÀ»ç |
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BLOCK PTFE º¹ÇÕ ÀçºÀ»ç |
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BLOCK PTFE º¹ÇÕ ÀçºÀ»ç´Â PTFE ¾á°ú PPS, PBO, ¾Æ¶ó¹Ìµå(Aramid), PI µîÀÇ °í¼º´É ¼¶À¯¸¦ È¥ÇÕ ¹æÀûÇÏ¿© Á¦Á¶µÇ´Âµ¥,
ÁÖ·Î °í¿Â ³»¿ ÇÊÅÍ( PPS, Aramid-Kevlar Nomex, PBO, Polyimide µî)¸¦ ´õ È¿°úÀûÀ¸·Î ÀçºÀÇϴµ¥ »ç¿ëµÇ´Â ÇÊÅÍ Àü¿ë ÀçºÀ»çÀÌ´Ù.
¼ø¼ö Å×ÇÁ·ÐÀçºÀ»ç(Pure PTFE Sewing Thread)°¡ °¡Áö´Â ´ÜÁ¡À» º¸¿ÏÇÑ Çõ½ÅÀûÀº ÇÊÅ͹é Àü¿ë ÀçºÀ»çÀÌ´Ù
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(BLOCK ¢ç Àº NETT»çÀÇ µî·ÏµÈ »óÇ¥À̸ç Á¦Ç° ¿ª½Ã ƯÇã µî·ÏµÈ Á¦Ç°ÀÌ´Ù )
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1. ¿ Å©¸®ÇÁ(thermal creep)·Î ÀÎÇÑ ÇÊÅÍ¹é ¼Õ»ó ¹× ÆÄ¼Õ À§Çè °¨¼Ò |
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¡á¼ø¼ö PTFE ÀçºÀ»ç´Â ¿ Å©¸®ÇÁ(thermal creep)°¡ ½ÉÇØ, ÀÏÁ¤ ¿Âµµ À̻󿡼 °µµ°¡ ±Þ°ÝÈ÷ ÀúÇϵǰųª ½ÉÇÑ °æ¿ì ÆÄ¼ÕµÉ ¼ö ÀÖ½À´Ï´Ù. |
¡áBLOCK º¹ÇÕ ÀçºÀ»ç´Â PTFE¿Í ÀÌÁ¾»çÀÇ ¿ÆØÃ¢ °è¼ö°¡ ´Ù¸£±â ¶§¹®¿¡, ¿ÆØÃ¢ °è¼ö°¡ ³·Àº ¿ø»ç°¡ PTFEÀÇ ¿ Å©¸®ÇÁ·Î ÀÎÇÑ °µµ ÀúÇϸ¦ º¸¿ÏÇÕ´Ï´Ù. |
¡áÀ̸¦ ÅëÇØ °í¿Â¿¡¼µµ ÀçºÀ»ç°¡ ÀÏÁ¤ÇÑ °µµ¸¦ À¯ÁöÇÒ ¼ö ÀÖÀ¸¸ç, ÇÊÅ͹éÀÌ ¼Õ»óµÇ°Å³ª ¶³¾îÁö´Â À§ÇèÀ» ¹æÁöÇÒ ¼ö ÀÖ½À´Ï´Ù. |
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2. ÀçºÀ»çÀÇ ¸¶Âû °è¼ö Áõ°¡ ¹× ÇÊÅÍ ¹Ìµð¾î¿ÍÀÇ ¹ÐÂø·Â Çâ»ó |
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¡áº¹ÇÕ ÀçºÀ»çÀÇ Ç¥¸é °ÅÄ¥±â°¡ Áõ°¡ÇÏ¸é¼ ¸¶Âû °è¼ö°¡ ³ô¾ÆÁ® ÇÊÅ͹é°úÀÇ Á¢Âø·ÂÀÌ °ÈµË´Ï´Ù. |
¡áÀÌ¿¡ µû¶ó ÇÉȦ(pinhole) ¹ÐºÀ È¿°ú°¡ Çâ»óµÇ¾î, ÇÊÅ͹éÀÇ ¼ö¸íÀÌ Áõ°¡ÇÏ´Â µ¥ ±â¿©ÇÕ´Ï´Ù. |
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3. ÀçºÀ»çÀÇ Ç¥¸é ³»¸¶¸ð¼º Çâ»ó |
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¡á±êÅÐ(Feather) ÇüÅÂÀÇ ¿ø»ç°¡ PTFE ´Ü¼¶À¯¸¦ º¸È£ÇÏ¿©, ÀçºÀ»çÀÇ ¸¶¸ð ÀúÇ×¼ºÀ» Áõ°¡½Ãŵ´Ï´Ù. |
¡áÀ̸¦ ÅëÇØ ÇÊÅ͹éÀ» ÁöÁöÇÏ´Â ÄÉÀÌÁö(cage) ¹× ½ÃÆ® Ȧ(sheet hole)°ú Á¢ÃËÇÏ´Â ºÎºÐ¿¡¼ ÀçºÀ»ç°¡ ²÷¾îÁö´Â À§ÇèÀ» ÁÙÀÏ ¼ö ÀÖ½À´Ï´Ù. |
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4. ÇÊÅ͹éÀÇ ¹Ù´Ã ±¸¸Û ¹ÐºÀ È¿°ú Çâ»ó |
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¡áº¹ÇÕ ÀçºÀ»çÀÇ Ç¥¸é ±êÅÐ(Feather)Àº ÇÊÅÍ ¹Ìµð¾î¿Í °·ÂÇÑ °áÇÕÀ» Çü¼ºÇÒ »Ó¸¸ ¾Æ´Ï¶ó, ¸ÕÁö ÀÀÁý(dust agglomeration) È¿°ú¸¦ ÃËÁøÇÏ¿© ÇÊÅÍ È¿À²¼ºÀ» Áõ°¡½Ãŵ´Ï´Ù. |
¡áÀ̸¦ ÅëÇØ ¹Ù´Ã ±¸¸Û¿¡¼ ¹ß»ýÇÏ´Â ºÐÁø À¯ÃâÀ» È¿°úÀûÀ¸·Î °¨¼Ò½Ã۰í, ÇÊÅÍ È¿À²¼ºÀ» Çâ»ó½ÃŰ´Â µ¥ Áß¿äÇÑ ¿ªÇÒÀ» ÇÕ´Ï´Ù. |
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Technical Data Sheet
Type : ST-C-PTFE/PPS 1900/4-a
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No |
Item |
Index |
Test Environment |
Notes |
1 |
Density |
190¡¾100dtex |
Normal temperature |
1700den |
2 |
Breaking Strength |
¡Ã36N |
Normal temperature |
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3 |
Breaking Tenacity |
¡Ã1.9CN/dtex |
Normal temperature |
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4 |
Elongation at break |
11~15% |
Normal temperature |
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5 |
Heat Shrinkage |
¡Â3% |
260¡ÆC/15min |
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6 |
Yarn |
4 |
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1+1/2 |
7 |
Length per kg |
5200m |
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8 |
Net Weight/Cone |
500~800g |
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9 |
Weight per meter |
0.19 |
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10 |
Suggested Needle |
19# |
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11 |
Suggested filter media |
PTFE/PPS composite filter material, PPS filter material |
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2) µµÀü¼º PTFE ÀçºÀ»ç |
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ƯÁ¤ ÇÊÅ͹éÀÇ °æ¿ì Á¤Àü±â ¹ß»ýÀÌ ¸¹°í À̸¦ Á¦¾îÇØ¾ß ÇÒ Çʿ䰡 ÀÖÀ» °æ¿ì µµÀü¼º ÀçºÀ»ç¸¦ »ç¿ëÇÏ°Ô µÈ´Ù . PTFE¿Í Stainless steel wireÀ» °áÇÕÇØ Á¤Àü±â¸¦ Á¦¾îÇÏ´Â ÀçºÀ»çÀÌ´Ù.
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Technical Data Sheet
ST-PTFE/SSW-2450/5-a
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No |
Item |
Parameter |
Testing environment |
Remark |
1 |
Linear density |
2450¡¾100dtex |
Room temperature |
2200 D |
2 |
Breaking strength |
¡Ã45N |
<20¡ÆC |
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3 |
Breaking tenacity |
¡Ã1.8cN/dtex |
<20¡ÆC |
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4 |
Elongation at break |
6~10% |
<20¡ÆC |
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5 |
Heat shrinkage rate |
¡Â3% |
260¡ÆC/2h |
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6 |
Yarn |
3+2 |
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3PTFE+2SSW |
7 |
Weight per meter |
0.250g/m |
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8 |
Weight per spool |
400~600g |
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9 |
Length/kg |
4000m |
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continuous |
10 |
Constant length resistance |
114.6¥Ø/m |
20¡ÆC |
25%RC |
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