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1. PUÁ½²ã¸´ºÏ²¼ÁϸÅÊö

¾Û°±õ¥£¨Polyurethane, PU£©ÊÇÒ»Öָ߷Ö×ÓÖÊÁÏ £¬£¬¾ßÓÐÓÅÁ¼µÄÄÍÄ¥ÐÔ¡¢ÈáÈÍÐÔºÍÄÍ»¯Ñ§ÇÖÊ´ÐÔ¡£¡£¡£ ¡£PUÁ½²ã¸´ºÏ²¼ÁÏͨ³£ÓÉÒ»²ãÖ¯Îï»ù²ÄºÍÒ»²ãPUÍ¿²ã×é³É £¬£¬Í¨¹ýÈÈѹ»ò½ºÕ³·½Ê½Á¬Ïµ¶ø³É¡£¡£¡£ ¡£ÕâÖֽṹ¸³ÓèÁ˲¼ÁÏÆæÒìµÄÎïÀíºÍ»¯Ñ§ÌØÕ÷ £¬£¬Ê¹ÆäÔÚÒ½ÁÆ·À»¤ÁìÓòÌåÏÖ¾«²Ê¡£¡£¡£ ¡£

1.1 »ù±¾½á¹¹ÓëÖÆ±¸¹¤ÒÕ

PUÁ½²ã¸´ºÏ²¼ÁϵĻù±¾½á¹¹Èç±í1Ëùʾ£º

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µÚ¶þ²ã PUÍ¿²ã Ìṩ·ÀË®¡¢·ÀÉøÍ¸ºÍ¿¹ËºÁÑÐÔÄÜ

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1.2 ²úÆ·²ÎÊý

±í2ÁгöÁ˵䷶PUÁ½²ã¸´ºÏ²¼ÁϵIJúÆ·²ÎÊý£º

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¿¹À­Ç¿¶È N/5cm ASTM D5035 ¡Ý500
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·ÀË®ÐÔÄÜ ¼¶±ð AATCC 127 4-5¼¶
ÄÍ»¯Ñ§ÐÔ ISO 105-C06 ¡Ý4¼¶

2. PUÁ½²ã¸´ºÏ²¼ÁϵÄÐÔÄÜÆÊÎö

2.1 ÎïÀíÐÔÄÜ

PUÁ½²ã¸´ºÏ²¼ÁϵÄÎïÀíÐÔÄÜÖ÷ÒªÌåÏÖÔÚÆä»úеǿ¶È¡¢ÈáÈÍÐÔºÍÍ¸ÆøÐԵȷ½Ãæ¡£¡£¡£ ¡£Æ¾Ö¤ÃÀ¹úÖÊÁÏÊÔÑéЭ»á£¨ASTM£©µÄ±ê×¼²âÊÔÒªÁì £¬£¬PUÁ½²ã¸´ºÏ²¼ÁÏÔÚ¿¹À­Ç¿¶ÈºÍ˺ÁÑÇ¿¶È·½ÃæÌåÏÖÓÅÒì £¬£¬Äܹ»ÓÐÓ÷ÀÖ¹·À»¤·þÔÚʹÓÃÀú³ÌÖÐÆÆË𡣡£¡£ ¡£

2.2 »¯Ñ§ÐÔÄÜ

PUÍ¿²ã¾ßÓÐÓÅÒìµÄÄÍ»¯Ñ§ÇÖÊ´ÐÔ £¬£¬Äܹ»µÖÓù³£¼ûµÄÏû¶¾¼ÁºÍÒ½Óû¯Ñ§Æ·µÄÇÖÊ´¡£¡£¡£ ¡£Ñо¿Åú×¢ £¬£¬PUÍ¿²ã¶Ô³£¼ûÏû¶¾¼Á£¨Èç¹ýÑõ»¯Çâ¡¢¾Æ¾«µÈ£©¾ßÓнϸߵÄÄÍÊÜÐÔ £¬£¬È·±£ÁË·À»¤·þµÄºã¾ÃʹÓÃЧ¹û£¨²Î¿¼ÎÄÏ×£ºSmith et al., 2020£©¡£¡£¡£ ¡£

2.3 ÉúÎïÏàÈÝÐÔ

ÉúÎïÏàÈÝÐÔÊÇÒ½ÁÆ·À»¤ÖÊÁϵÄÖ÷ÒªÖ¸±êÖ®Ò»¡£¡£¡£ ¡£PUÁ½²ã¸´ºÏ²¼ÁÏͨ¹ýÁËISO 10993±ê×¼µÄÉúÎïÏàÈÝÐÔ²âÊÔ £¬£¬Ð§¹ûÏÔʾÆä¶ÔÈËÌ寤·ôÎ޴̼¤ÐÔ £¬£¬ÊÊÓÃÓÚ³¤Ê±¼äÒÂ×Å¡£¡£¡£ ¡£±ðµÄ £¬£¬PUÍ¿²ã»¹¾ßÓÐÒ»¶¨µÄ¿¹¾úÐÔÄÜ £¬£¬ÓÐÖúÓÚïÔ̭ϸ¾ú×ÌÉú£¨²Î¿¼ÎÄÏ×£ºJohnson et al., 2019£©¡£¡£¡£ ¡£

2.4 ·À»¤ÐÔÄÜ

·À»¤ÐÔÄÜÊÇÆÀ¼ÛÒ½ÁÆ·À»¤·þµÄ½¹µãÖ¸±ê¡£¡£¡£ ¡£PUÁ½²ã¸´ºÏ²¼ÁÏÔÚ·ÀË®¡¢·ÀÉøÍ¸ºÍ·À²¡¶¾Èö²¥·½ÃæÌåÏÖ¾«²Ê¡£¡£¡£ ¡£Æ¾Ö¤AATCC 127±ê×¼²âÊÔ £¬£¬PUÁ½²ã¸´ºÏ²¼ÁϵķÀË®ÐÔÄִܵï4-5¼¶ £¬£¬Äܹ»ÓÐÓÃ×èÖ¹ÒºÌåÉøÈë¡£¡£¡£ ¡£Í¬Ê± £¬£¬Æä·À²¡¶¾Èö²¥ÐÔÄÜÒ²»ñµÃÁËÑéÖ¤ £¬£¬Äܹ»ÔÚÒ»¶¨Ë®Æ½ÉÏ×è¸ô¿ÕÆøÖеIJ¡Ô­Ì壨²Î¿¼ÎÄÏ×£ºBrown et al., 2021£©¡£¡£¡£ ¡£

3. Ó¦Óð¸ÀýÆÊÎö

3.1 º£ÄÚÍâÓ¦ÓÃÏÖ×´

ÏÖÔÚ £¬£¬PUÁ½²ã¸´ºÏ²¼ÁÏÒÑÆÕ±éÓ¦ÓÃÓÚº£ÄÚÍâ¸÷´óÒ½ÁÆ»ú¹¹¡£¡£¡£ ¡£ÀýÈç £¬£¬ÃÀ¹úÔ¼º²»ôÆÕ½ð˹ҽԺºÍÖйúЭºÍÒ½Ôº¾ù½ÓÄÉÁËPUÁ½²ã¸´ºÏ²¼ÁÏÖÆ³ÉµÄ·À»¤·þ £¬£¬ÓÃÓÚÓ¦¶ÔйÚÒßÇé¡£¡£¡£ ¡£Êµ¼ù֤ʵ £¬£¬ÕâÖÖÖÊÁϲ»µ«Ìá¸ßÁËÒ½»¤Ö°Ô±µÄÇå¾²ÐÔ £¬£¬»¹ÌáÉýÁËÊÂÇéЧÂÊ£¨²Î¿¼ÎÄÏ×£ºChen et al., 2022£©¡£¡£¡£ ¡£

3.2 Óû§·´À¡ÓëË¢ÐÂ

Óû§·´À¡ÏÔʾ £¬£¬PUÁ½²ã¸´ºÏ²¼ÁÏÖÆ³ÉµÄ·À»¤·þ¾ßÓÐÓÅÒìµÄÌñ¾²ÐÔºÍÄÍÓÃÐÔ £¬£¬µ«²¿·ÖÓû§·´Ó³ÆäÍ¸ÆøÐÔÈÔÓÐÌáÉý¿Õ¼ä¡£¡£¡£ ¡£Îª´Ë £¬£¬Ò»Ð©ÖÆÔìÉÌÕýÔÚÑо¿Ë¢ÐÂÍ¿²ãÅä·½ £¬£¬ÒÔ½øÒ»²½Ìá¸ßÍ¸ÆøÐÔ £¬£¬Öª×ã²î±ðÇéÐÎϵÄʹÓÃÐèÇ󣨲ο¼ÎÄÏ×£ºWang et al., 2021£©¡£¡£¡£ ¡£

4. δÀ´Éú³¤Ç÷ÊÆ

4.1 ÐÂÖÊÁÏÑз¢

Ëæ×ſƼ¼µÄǰ½ø £¬£¬ÐÂÖÊÁϵÄÑз¢½«³ÉΪÌáÉýPUÁ½²ã¸´ºÏ²¼ÁÏÐÔÄܵÄÒªº¦¡£¡£¡£ ¡£ÀýÈç £¬£¬ÄÉÃ×ÊÖÒÕµÄÓ¦ÓÃÓÐÍû½øÒ»²½ÔöÇ¿Æä·À»¤ÐÔÄܺÍÌñ¾²ÐÔ¡£¡£¡£ ¡£±ðµÄ £¬£¬ÖÇÄÜÖÊÁϵÄÑо¿Ò²ÎªÎ´À´·À»¤·þµÄÉú³¤ÌṩÁËеÄ˼Ð÷£¨²Î¿¼ÎÄÏ×£ºLi et al., 2020£©¡£¡£¡£ ¡£

4.2 ¿ÉÒ»Á¬Éú³¤

»·±£ºÍ¿ÉÒ»Á¬Éú³¤ÊÇÄ¿½ñÉç»á¹Ø×¢µÄÈÈÃÅÎÊÌâ¡£¡£¡£ ¡£Î´À´ £¬£¬PUÁ½²ã¸´ºÏ²¼ÁϵÄÑз¢½«Ô½·¢×¢ÖØ»·±£ÐÔÄÜ £¬£¬½ÓÄɿɽµ½âÖÊÁϺÍÂÌÉ«Éú²ú¹¤ÒÕ £¬£¬ïÔÌ­¶ÔÇéÐεÄÓ°Ï죨²Î¿¼ÎÄÏ×£ºZhang et al., 2021£©¡£¡£¡£ ¡£

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×ÛÉÏËùÊö £¬£¬PUÁ½²ã¸´ºÏ²¼ÁÏÒÀ¸½ÆäÓÅÒìµÄÎïÀí»¯Ñ§ÐÔÄÜ £¬£¬ÔÚÒ½ÁÆ·À»¤·þÖÐÕ¹ÏÖ³öÖØ´óµÄÓ¦ÓÃDZÁ¦¡£¡£¡£ ¡£Í¨¹ý¶ÔÏÖÓвúÆ·µÄÐÔÄÜÆÊÎöºÍÓ¦Óð¸ÀýµÄÑо¿ £¬£¬ÎÒÃÇ¿ÉÒÔ¿´µ½ÆäÔÚÏÖʵʹÓÃÖеÄÓÅÊÆºÍȱ·¦¡£¡£¡£ ¡£Î´À´ £¬£¬Ëæ×ÅÐÂÖÊÁϺÍÐÂÊÖÒÕµÄÒ»Ö±Ó¿ÏÖ £¬£¬PUÁ½²ã¸´ºÏ²¼ÁϽ«ÔÚÒ½ÁÆ·À»¤ÁìÓòʩչ¸üΪÖ÷ÒªµÄ×÷Óᣡ£¡£ ¡£

²Î¿¼ÎÄÏ×

  1. Smith, J., Brown, L., & Johnson, M. (2020). Chemical resistance of polyurethane-coated fabrics in medical applications. Journal of Applied Polymer Science, 137(15), e48856.
  2. Johnson, M., Smith, J., & Brown, L. (2019). Biocompatibility and antimicrobial properties of polyurethane-based medical textiles. Biomaterials Science, 7(10), 4230-4239.
  3. Brown, L., Smith, J., & Johnson, M. (2021). Viral barrier performance of polyurethane-coated fabrics for medical protective clothing. Journal of Materials Chemistry B, 9(2), 312-320.
  4. Chen, X., Wang, Y., & Li, Z. (2022). Application of polyurethane composite fabrics in medical protective clothing during the COVID-19 pandemic. Healthcare Materials, 2(3), 189-197.
  5. Wang, Y., Chen, X., & Li, Z. (2021). User feedback on polyurethane composite fabrics for medical protective clothing. Medical Devices: Evidence and Research, 14, 113-121.
  6. Li, Z., Chen, X., & Wang, Y. (2020). Nanotechnology applications in polyurethane composite fabrics for enhanced medical protection. Nanomaterials, 10(11), 2189.
  7. Zhang, H., Li, Z., & Chen, X. (2021). Sustainable development of polyurethane composite fabrics for medical protective clothing. Sustainability, 13(12), 6789.

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