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ÁC»ÄÆQ³B²z(Phospate Coatings)

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      ÁC»ÄÆQ³B²z¬O±Nª÷ÄÝ°ò§÷(metal substrates)ªºªí­±Âà¤Æ¦¨·sªº«Dª÷ÄÝ(non-metallic)¤Î«D¾É¹q©Ê(non-conductive)ªí­±.ÁC»ÄÆQ³B

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²zªº¥D­n¥Øªº¦³:

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   1.¶î¸Ëªºªí­±½Õ¸`³B²z(precondition surfaces),¨Ïªí­±¹ï¶î®Æ¯à±µ¨ü(receive)¥B¯à«O¯d(retain)¤Î¨¾¤î¶î®Æ¤U¼h¶¡¤§»G»k

     (under-paint corrosion).

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   2.¶ì½¦¶î¸Ë(plastic coatings)ªºªí­±«e³B²z¥H¥[±jµ²¦X¤O(bonding).

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   3.ª÷Äݦ¨«¬¥[¤u(metal forming operation)ªºªí­±½Õ¸`³B²z(precondition),¥H§Q©â»s¦¨«¬¾¯ªº§@¥Î.§ï¶i»G»k©Ê¨Ïþ(wax)¤Î¨¾

     Äêo(rust-preventive oils)ªº§@¥Î§ó¦n

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ÁC»ÄÆQ³B²zªº¥\¯à

1.²b¤Æªí­±¤Î¨Ïªí­±¦¨«DÆP©Êª¬ºA(non-alkaline condition).

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2.§ï¶iªí­±§¡¤Ã©Ê(uniformity).

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3.¼W¥[ªí­±ªº±µÄ²­±¿n¼W¥[ªþµÛ¤O.

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4.²£¥Í·L¬}(micro-cavities),¤ºÂê(interlocking)³QÂмh,§l¦¬¤Î«O¦í(hold and retain)¼í·Æªo©Î¦¨«¬¥[¤u¾¯¤Î¨¾ù×¾¯.

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5.¨¾¤îª÷Äݨí¶Ë(scoring and scratching).

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6.¨¾¤î¹q¤Æ»G»k(electrochemical and scratching).

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7.¨¾¤î¶î¸Ëª«½è»Pª÷ÄÝ°ò§÷¤§§@¥Î.

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8.§í¨î»G»kªºÂX´².

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