¾î´À ³ª¶ó³ª ¸¶Âù°¡Áö°ÚÁö¸¸ ij³ª´Ù¿¡¼µµ ¾î¸°ÀÌ¿ë Àå³°¨Àº º¸°ÇºÎÀÇ ¼ÒºñÀÚº¸È£¹ý ¹× °æÀïÀ§¿øÈ¸ÀÇ Æ÷Àå±ÔÁ¦¹ýÀ» ÁؼöÇØ¾ß ÇÑ´Ù.
ij³ª´Ù º¸°ÇºÎ¿¡ µû¸£¸é ¾î¸°ÀÌ¿ëÀ¸·Î ÆÇ¸ÅµÇ´Â Á¦Ç°¿¡ ¾ö°ÝÇÑ ¾ÈÀü ±ÔÁ¤À» Àû¿ëÇϰí ÀÖÀ¸¸ç, Å×½ºÆ®¸¦ °ÅÃÄ ±âÁØ¿¡ ºÎÇÕÇÏ´Â Á¦Ç°¸¸ ÆÇ¸Å Çã¿ëÇÑ´Ù.
¾î¸°ÀÌ¿ë Àå³°¨Àº ¿ì¼± Áú½Ä, ¸ñÁ¹¸², û°¢ ¼Õ»ó, Âñ¸± À§Çè µî¿¡ ´ëÇÑ ¼¼ºÎ»çÇ×À» ÁؼöÇØ¾ß ÇÑ´Ù. ¶ÇÇÑ, ¾î¸°ÀÌ¿ë Àå³°¨Àº ij³ª´Ù ¼ÒºñÀÚ º¸È£¹ý(Canada Consumer Product Safety Act; CCPSA)¿¡ ¸í½ÃµÈ ±â¼úÀû °áÇÔ, °¡¿¬¼º, µ¶¼º, Àü±â»ç¿ë, ¿(º¸¿Â) °ü·Ã »çÇ×À» ÁؼöÇØ¾ß ÇÑ´Ù.
¼ÒºñÀÚº¸È£¹ý ¼¼ºÎ ±ÔÁ¤À» »ìÆìº¸¸é ±â¼úÀû À§Çè Å×½ºÆ®(Mechanical Hazards)ÀÎ °æ¿ì Drop Test: 3¼¼ ÀÌÇÏ¿ë Àå³°¨Àº 1.37m(4.5ft) ³ôÀÌ¿¡¼ ´Ü´ÜÇÑ ¹Ù´Ú¿¡ ¶³¾î¶ß¸®´Â Å×½ºÆ®¸¦, 3¼¼ ÀÌ»ó¿ë Toy´Â 0.9m(3ft) ³ôÀÌ¿¡¼ ´Ü´ÜÇÑ ¹Ù´Ú¿¡ ¶³¾î¶ß¸®´Â Å×½ºÆ®¸¦ ÇÑ´Ù.
¶Ç Push-Pull Tes¿¡¼´Â 5Ãʰ£ 44.5N(newtons)À» °¡ÇØ ¹Ð°Å³ª ´ç°Ü 10ÃÊ ÀÌ»ó À¯ÁöÇØ¾ß ÇÑ´Ù. ¹Ð°Å³ª ´ç°åÀ» ¶§ Á¦Ç°ÀÌ ºÐ¸®µÇ°Å³ª ¼Õ»óµÉ °¡´É¼ºÀÌ ÀÖ´Â ¸ðµç Á¦Ç°¿¡ ´ëÇØ Å×½ºÆ®¸¦ ÇÑ´Ù. ±× ¹Û¿¡µµ Áú½ÄÀ§Çè Å×½ºÆ®, û°¢¼Õ»ó Å×½ºÆ®, ³¯Ä«·Î¿ò Å×½ºÆ®¸¦ ÇÑ´Ù.
°¡¿¬¼º À§Çè Å×½ºÆ®(Flammability hazards)ÀÇ °æ¿ì ¸éÁ÷¹° ÀÎÇüÀ̳ª ÅÐ ÀÎÇüÀ» 45°¿¡¼ ºÒ ºÙ¿´À» ¶§ 1ÃÊ À̳»¿¡ Á¡ÈµÇ°í, 7ÃÊ À̳»¿¡ ºÒ ±æÀ̰¡ 127§®¸¦ ³ÑÀ¸¸é ¾ÈµÈ´Ù. ÀÎÇüÅÐÀÌ´Â ºÒ²É¿¡ ÀÇÇØ 1ÃÊ À̳»¿¡ ¹ßÈÇϰųª ºÒ²ÉÀÌ »ç¶óÁö°í 2ÃÊ À̳»¿¡ ÀÚü ¹ßÈÇÏ¸é ¾ÈµÈ´Ù.
µ¶¼º À§Çè Å×½ºÆ®ÀÇ °æ¿ì ³³ Çã¿ë ¼öÄ¡90§·/§¸, ¼öÀºÀÌ °ËÃâµÇ¸é ¾ÈµÈ´Ù. di(2-ethylhexyl)phthalate(DEHP), dibutyl phthalate(DBP), benzyl butyl phthalate(BBP)ÀÇ ÃÑ ÇÔÀ¯·®ÀÌ 1000§·/§¸À» ³Ñ¾î¼´Â ¾ÈµÈ´Ù.
¾î¸°ÀÌ¿ë Á¦Ç°¿¡ »ç¿ëµÈ È¥ÇÕ ¹°ÁúÀ» 20°C¿¡¼ 5%ÀÇ ¿°»ê¿¡ 10ºÐ°£ Àú¾úÀ» ¶§ ¾ÈƼ¸ð´Ï, ºñ¼Ò, Ä«µå¹Å, ¼¿·¹´½ ¶Ç´Â ¹Ù·ý ¹°ÁúÀÌ 0.1%ÀÌ»ó ÇÔÀ¯µÅ¼´Â ¾ÈµÈ´Ù.
Àå³°¨¿¡ »ç¿°Èź¼Ò(carbon tetrachloride), ¸ÞÆ¿¾ËÄÚ¿Ã, ¼®À¯ Áõ·ù¹°(petroleum distillate), º¥Á¨, Å×·¹ºóÀ¯(turpentine), ºØ»ê, ¿¡Æ¿¿¡Å׸£(ethyl ether)°¡ Æ÷ÇԵż´Â ¾ÈµÈ´Ù.
dz¼±¿¡´Â Áö¹æÁ·(aliphatic), ¹æÇâÁ·(aromatic) ÈÇÕ¹°°ú À¯±â³óÁ¦(organic solvent)°¡ Æ÷ÇԵǼ´Â ¾ÈµÈ´Ù. ÇÎ°ÅÆäÀÎÆ®´Â ¼ö¿ë¼º(water-based)À̾î¾ß Çϸç, ¼®¸éÀÌ Àå³°¨°ú ºÐ¸®µÅ¼´Â ¾ÈµÈ´Ù.
¿¬ÇÊ, ¹Ì¼ú¿ë º×ÀÇ °æ¿ì º× ÄÚÆÃÀçÁú°ú ¿¬ÇÊ¿¡´Â ³³ÀÌ 90§·/§¸ ¹Ì¸¸À̾î¾ß ÇÏ¸ç ¾î¸°ÀÌ¿ë Áê¾ó¸®ÀÇ °æ¿ì ³³ ÃÑ·®ÀÌ 600§·/§¸ ÀÌÇØ¾ß ÇÑ´Ù. ¾×ü ¿ë¸ÅÁ¦¿Í ´ê¾ÒÀ» ¶§ ³³ÀÌ 90§·/§¸ ¹Ì¸¸À̾î¾ß ÇÑ´Ù. ¶ÇÇÑ Ä«µå¹ÅÀº 130§·/§¸ ¹Ì¸¸À̾î¾ß ÇÑ´Ù.
¹Ì»ý¹°À§Çè Å×½ºÆ®¿¡¼´Â À¯¾ÆµéÀº ¹°°ÇÀ» ÀÔ¿¡ ¹«´Â °æ¿ì°¡ ¸¹À¸¹Ç·Î ¹Ì»ý¹° °ËÃâÀº ±ÝÁöµÅ ÀÖ´Ù. ij³ª´Ù º¸°ÇºÎ´Â ¸ðµç Àå³°¨ °ü·Ã ¹°°Ç¿¡ ¹Ì±¹ÀǾàǰÀ§»ý°Ë»ç(Pharmacopeia (USP) Sterility Test)¸¦ ½Ç½ÃÇϰí ÀÖ´Ù.
°¨ÀüÀ§Çè Å×½ºÆ®ÀÇ °æ¿ì ÀüÀÚÀå³°¨Àº ij³ª´Ù Ç¥ÁØÇùȸ(Canadian Standards Association)ÀÇ C22.2 No.149-1972 ±âÁØÀ» ÃæÁ·½ÃÄÑ¾ß ÇÑ´Ù.
°¡¿¬¼º Å×½ºÆ®ÀÇ °æ¿ì ½ºÆÀ¿£Áøº¸ÀÏ·¯¿Í °°ÀÌ ¾Ð·ÂÀ» »ç¿ëÇÏ´Â Àå³°¨Àº ¹ëºê°¡ ¹Ýµå½Ã ÀåÂøµÅ ÀÖ¾î¾ß Çϸç, »ç¿ëÇÏ´Â ¾Ð·ÂÀÇ ÃÖ¼Ò 3¹è ÀÌ»óÀ» ¹öÆ¿ ¼ö ÀÖ¾î¾ß ÇÑ´Ù.
Àü±â¸¦ »ç¿ëÇÏÁö ¾Ê°í ¹èÅ͸®¸¦ »ç¿ëÇÏ´Â Àå³°¨ÀÌ´õ¶óµµ Ç¥¸éÀÌ ¶ß°Å¿öÁú ¼ö ÀÖ´Â Á¦Ç°Àº ¹Ýµå½Ã ij³ª´Ù Ç¥ÁØÇùȸ(Canadian Standards Association)ÀÇ C22.2 No.149-1972±âÁØÀ» ÃæÁ·½ÃÄÑ¾ß ÇÑ´Ù.
ÀÌ ¹Û¿¡µµ ÀçÁú¿¡ µû¶ó ¼ÒºñÀÚ º¸È£¹ý ¿Ü¿¡µµ ¾Æ½ºº£½ºÅ佺 Á¦Ç° ±ÔÁ¦(Asbestos Products Regulations), ³³Æ÷ÇÔ Á¦Ç° ±ÔÁ¦(Consumer Products Containing Lead Regulations), ¼¼¶ó¹Í, À¯¸®Á¦Ç° ±ÔÁ¦(Glazed Ceramics and Glassware Regulations), ¾î¸°ÀÌ¿ë ÅÙÆ® Á¦Ç° ±ÔÁ¦(Hazardous Products (Tents) Regulations), ÇÁÅ»·¹ÀÌÆ® ±ÔÁ¦(Phthalates Regulations), °úÇб³À°¼¼Æ® ±ÔÁ¦(Science Education Sets Regulations), Ç¥¸é ÄÚÆÃ ÀçÁú ±ÔÁ¦(Surface Coating Materials Regulations), ½ºÅ¸ÀÏ °¡¿¬¼º ±ÔÁ¦(Textile Flammability Regulations)±ÔÁ¦ µîÀÌ ÀÖ´Ù.
À§±â°ü¸®°æ¿µ - ÀÌÁ¤Á÷ ±âÀÚ(jjlee@di-focus.com)
|