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案例詳情
/ Case details

案例:尼龍加30%玻纖噴單組份色漆(電視機類似的外殼)

測試要求:百格測試

不良問題:附著力差、過不了測試。

解決方案:噴油之前先噴一層尼龍加纖處理水,烘烤5分鐘之后,再噴單組份色漆。


具體工藝操作:素材表面清潔→噴涂尼龍加纖處理水→(厚度5um)→(推薦烘烤5分鐘→60-70)針對具體工藝) →噴目標漆→烘烤→檢驗→產品

測試工藝:使用百格刀在表面劃劃10X101mm*1mm的小網格,用粘附力350 g/cm2400g/cm2的膠帶(3M 610號膠紙或等同)進行3次百格測試,在劃線的邊緣及交叉點均無脫落,附著力可達到4B以上。


注:本品不含鹵素,無色無味無毒,中性環(huán)保,廣泛用在:耳機頭帶、手機外殼、嬰兒手推車等尼龍材質。


產品優(yōu)勢:

1、       適用于大部分尼龍素材噴各種油漆

2、       不用考慮工藝的變化

3、       尼龍加纖處理水屬于單組份產品,不需要加固化劑(直接噴涂使用即可)

4、       只需要表干即可噴涂下一涂層,如條件所限,亦可不烘烤直接噴涂下一涂層。


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