CN116273780A - 一种高附着力高耐磨性陶瓷涂料涂装方法 - Google Patents
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Abstract
本发明公开一种高附着力高耐磨性陶瓷涂料涂装方法,包括如下工序:对待加工的工件的表面进行粗化、清洁处理,将粗化清洁处理后的所述工件做电泳处理,并使所述工件表面附着一层电泳漆膜,对所述工件的电泳漆膜进行低温烘烤,烘烤温度为120‑140℃,对所述工件的电泳漆膜进行喷涂底漆,并在50℃温度下烘烤10分钟,在所述工件的底漆表面进行陶瓷涂料面漆喷涂,并在185‑195℃温度下进行烘烤30分钟。本发明不仅具有较高的附着力,避免出现分层掉落的现象产生,而且电泳漆和底漆有一定的柔性,充当了缓冲垫的作用,有效的防止了陶瓷漆被撞击崩落的可能。
Description
技术领域
本发明涉及涂装的技术领域,尤其涉及一种高附着力高耐磨性陶瓷涂料涂装方法。
背景技术
陶瓷涂料因优异的耐磨性能,被广泛用于家电及机床和电子设备上。
但是陶瓷涂料的缺点是要在230-280℃的高温下才可以固化达到其优良的硬度,当使用不耐高温性能工件的材料进行陶瓷涂装方法时,陶瓷涂料的高温固烘烤固化很容易造成工件本体的损害,如工件为锌合金材质,温度耐受范围为200℃,陶瓷涂料高温固化很容易使锌合金受热变形或起泡,造成工件损坏,同时陶瓷器虽然硬,但是在外力撞击下极易容易破碎而崩落。
发明内容
针对现有的陶瓷涂料存在的上述问题,现旨在提供一种附着力强、硬度高以及降低破碎崩落的高附着力高耐磨性陶瓷涂料涂装方法。
具体技术方案如下:
一种高附着力高耐磨性陶瓷涂料涂装方法,包括:
步骤S1:对待加工的工件的表面进行粗化、清洁处理;
步骤S2:将粗化清洁处理后的所述工件做电泳处理,并使所述工件表面附着一层电泳漆膜;
步骤S3:对所述工件的电泳漆膜进行低温烘烤,烘烤温度为120-140℃;
步骤S4:对所述工件的电泳漆膜进行喷涂底漆,并在50℃温度下烘烤10分钟;
步骤S5:在所述工件的底漆表面进行陶瓷涂料面漆喷涂,并在185-195℃温度下进行烘烤30分钟。
作为本方案的进一步改进以及优化,在步骤S1中,通过玻璃砂喷砂对所述工件进行粗化处理,粗化处理后的所述工件通过清洗方式进行清洁处理。
作为本方案的进一步改进以及优化,在步骤S2中,所述电泳漆膜厚度为10-20um。
作为本方案的进一步改进以及优化,在步骤S4中,所述底漆的膜厚为25-35um。
作为本方案的进一步改进以及优化,在步骤S5中,所述面漆的膜厚为25-35um。
上述技术方案与现有技术相比具有的积极效果是:
(1)本发明中电泳漆膜的烘烤温度在120-140℃,此温度不致使电泳涂层固化比较完全,使得下一层底漆涂层容易浸润,以便使得与电泳涂层能牢固的粘合。
(2)本发明中在喷涂底漆时,在50℃温度下烘烤10分钟,此温度下烘烤,使得底漆不会太硬,处于软态下,容易让面漆能在较短的时间内浸润入底漆内,结合牢固,不会发生分层脱落现象。
(3)本发明中陶瓷涂料面漆喷涂时,在185-195℃温度下进行烘烤30分钟,此温度是面漆固化的温度,使得面漆变硬,也使得底漆和电泳涂层硬度增加,附着力增加,几层膜厚累加,使得产品膜厚足够,底漆有较好的弹性,面漆有较好的硬度,从而生产出既有弹性又有足够硬度的陶瓷涂料涂层,有效的降低外力撞击下导致破碎崩落的现象产生。
附图说明
图1为本发明一种高附着力高耐磨性陶瓷涂料涂装方法的方法流程图;
具体实施方式
下面结合附图和具体实施例对本发明作进一步说明,但不作为本发明的限定。
图1为本发明一种高附着力高耐磨性陶瓷涂料涂装方法的方法流程图,如图1所示,示出了一种较佳实施例的一种高附着力高耐磨性陶瓷涂料涂装方法,包括:
步骤S1:对待加工的工件的表面进行粗化、清洁处理;
步骤S2:将粗化清洁处理后的工件做电泳处理,并使工件表面附着一层电泳漆膜;
步骤S3:对工件的电泳漆膜进行低温烘烤,烘烤温度为120-140℃;
步骤S4:对工件的电泳漆膜进行喷涂底漆,并在50℃温度下烘烤10分钟;
步骤S5:在工件的底漆表面进行陶瓷涂料面漆喷涂,并在185-195℃温度下进行烘烤30分钟。
本实施例中电泳漆膜的烘烤温度在120-140℃,此温度不致使电泳涂层固化比较完全,使得下一层底漆涂层容易浸润,以便使得与电泳涂层能牢固的粘合。
本实施例中在喷涂底漆时,在50℃温度下烘烤10分钟,此温度下烘烤,使得底漆不会太硬,处于软态下,容易让面漆能在较短的时间内浸润入底漆内,结合牢固,不会发生分层脱落现象。
本实施例中陶瓷涂料面漆喷涂时,在185-195℃温度下进行烘烤30分钟,此温度是面漆固化的温度,使得面漆变硬,也使得底漆和电泳涂层硬度增加,附着力增加,几层膜厚累加,使得产品膜厚足够,底漆有较好的弹性,面漆有较好的硬度,从而生产出既有弹性又有足够硬度的陶瓷涂料涂层,有效的降低外力撞击下导致破碎崩落的现象产生。
作为本方案的进一步改进以及优化,在步骤S1中,通过玻璃砂喷砂对工件进行粗化处理,粗化处理后的工件通过清洗方式进行清洁处理。
作为本方案的进一步改进以及优化,在步骤S2中,电泳漆膜厚度为10-20um,此厚度可以使工件粗化处理后的粗糙面被覆盖,使其表面平整。
作为本方案的进一步改进以及优化,在步骤S4中,底漆的膜厚为25-35um。
作为本方案的进一步改进以及优化,在步骤S5中,面漆的膜厚为25-35um。
本实施例中电泳漆因电荷作用,使电泳漆牢固的附着在基材工件上,由于电泳漆在120-140℃烘烤,电泳漆未完全干透和底漆进一步的进行溶解扩散,增加了附着力,电泳漆和底漆的硬度不是很高,约为2H-3H,有一定的弹性,相当于在陶瓷器下垫了一层塑性材料,陶瓷面漆在高温185-195℃烘烤后电泳漆和底漆也被进一步的固化,附着力进一步增加,陶瓷器烘烤后拥有5H的硬度,能耐金属杯、玻璃杯、陶瓷杯放置时的碰撞冲击,电泳漆和底漆有一定的柔性,充当了缓冲垫的作用,有效的防止了陶瓷漆被撞击崩落的可能。
以上所述仅为本发明较佳的实施例,并非因此限制本发明的实施方式及保护范围,对于本领域技术人员而言,应当能够意识到凡运用本发明说明书及图示内容所作出的等同替换和显而易见的变化所得到的方案,均应当包含在本发明的保护范围内。
Claims (5)
1.一种高附着力高耐磨性陶瓷涂料涂装方法,其特征在于,包括:
步骤S1:对待加工的工件的表面进行粗化、清洁处理;
步骤S2:将粗化清洁处理后的所述工件做电泳处理,并使所述工件表面附着一层电泳漆膜;
步骤S3:对所述工件的电泳漆膜进行低温烘烤,烘烤温度为120-140℃;
步骤S4:对所述工件的电泳漆膜进行喷涂底漆,并在50℃温度下烘烤10分钟;
步骤S5:在所述工件的底漆表面进行陶瓷涂料面漆喷涂,并在185-195℃温度下进行烘烤30分钟。
2.根据权利要求1所述高附着力高耐磨性陶瓷涂料涂装方法,其特征在于,在步骤S1中,通过玻璃砂喷砂对所述工件进行粗化处理,粗化处理后的所述工件通过清洗方式进行清洁处理。
3.根据权利要求1所述高附着力高耐磨性陶瓷涂料涂装方法,其特征在于,在步骤S2中,所述电泳漆膜厚度为10-20um。
4.根据权利要求1所述高附着力高耐磨性陶瓷涂料涂装方法,其特征在于,在步骤S4中,所述底漆的膜厚为25-35um。
5.根据权利要求1所述高附着力高耐磨性陶瓷涂料涂装方法,其特征在于,在步骤S5中,所述面漆的膜厚为25-35um。
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