1无铬喷涂前处置系列
LW-19无铬钝化剂是一种无色通明的环保型酸性处置剂，接纳复合盐类在铝基体ag真人天生致密匀称的化学转化膜，可无效提拔铝合金ag真人与涂层联合的漆膜附着力以及耐腐化功能。槽液配制复杂、工艺控制利便、事情功能波动。

特征：
1、环保：无铬、无毒、不含重金属；
2、轻便：工艺复杂、控制范畴宽；
3、节能：常温处置，可利用自来水配槽；
4、功能：槽液波动，皮膜无颜色呈通明，异样合适晶泳涂装工艺的前处置。

废水处置：

LW-19无铬钝化剂是一款可水洗的无铬钝化产品，不含金属铬或别的任何重金属。因而，除油发生的废水和无铬钝化槽液废水排放时参加生石灰和片碱中和至PH 6.5-7.5呈中性即可。详细排放尺度请依据国度执法法例及外地当局排放尺度举行废水排放。

LW-19 Chromium-free 

Passivation Additive                     




LW-19 Chromium-free Passivation

Additive is a kind of colorless transparent and environmental protection additive. It applies the composite metal salts to form the uniform chemical conversion film on aluminum surface which can effectively enhance the coating film adhesion and corrosion resistance to the surface and the coating. 

Features:
1) Environmental protection: LW-19 is a kind of chromium-free, non-toxic and no heavy metals additive;
2) Simple: Simple process, wide control range;
3) Energy-saving: Operation at room temperature, bath make-up can apply running water;
4) Performance: Bath solution is stable and the coating film is of no color (transparent), it is also applicable for crystalphoresis pretreatment.

Waste water treatment： 
LW-19 chromium-free passivation additive is a washable chromium-free passivation product, which does not contain chromium or any other heavy metals. Thus, before discharging the waste water of degresing bath and chromium-free passivation bath, can apply quick lime and sodium hydroxide to neutralize the waste water PH to be 6.5-7.5 is ok. Specific discharge standards should be according to national laws and regulations and local government discharge standards.

LW-14无铬公用除油剂是一种无色至淡黄色通明液体，含有强力脱脂ag真人活性剂、乳化剂及功效性添加剂，能无效地去除铝型材ag真人的油脂、污渍及天然氧化膜，对铝基材无损伤。用作铝型材喷涂、阳极氧化工艺的前处置，绝对碱蚀处置而言，它具有本钱昂贵、铝耗少和节流动力等好处。

LW-14 Chromium-free 

Degreasing Additive

LW-14 Chromium-free Degreasing Additive is a kind of colorless to yellowish transparent liquid with powerful degreasing surface active agent, emulsifier and functional agent.This product can efficiently remove aluminum surface grease, stains and natural oxidation film and results no harm to aluminum profiles. LW-14 is used for pre-treatment of aluminum profiles powder coating and anodization. It has advantages of low cost, little aluminum consumption and energy-saving comparing to alkaline etching treatment..