您好,欢迎进入深圳市羽杰科技有限公司官网!
183-0000-2010

联系我们

深圳市羽杰科技有限公司
联系人:王生
电话:183-0000-2010
地址:深圳市龙岗区平湖华南城M20栋 在线咨询

防锈钝化剂

镀锌无铬钝化剂_锌合金无铬钝化剂_无铬钝化剂

一、环保无铬钝化剂产品特性I. Characteristics of environmentally friendly chromium-free passivator products1、环保: 无磷、无铬、无味,经简单中和处理即可达标排放;1. Environmental protection: no phosphorus, no chromium, no odor, after simple
咨询热线:183-0000-2010

产品介绍

timg1.jpg

一、环保无铬钝化剂产品特性

I、 Characteristics of environmentally friendly chromium-free passivator products

1、环保: 无磷、无铬、无味,经简单中和处理即可达标排放;

1. Environmental protection: no phosphorus, no chromium, no odor, after simple neutralization treatment can meet the discharge standards;

2、简便: 单组份, 易控制, 仅需控制槽液pH值在4-5之间

2. Simple: Single component, easy to control, only need to control the pH value of tank liquid between 4-5

3、节能: 常温处理,不需加热,浸泡处理3分钟, 喷淋30-60秒;

3. Energy saving: Normal temperature treatment, no heating, soaking treatment for 3 minutes, spraying for 30-60 seconds;


二、适用范围

II. Scope of application

        本品可适用于目前所有型号的锌合金,钢铁镀锌材料性能稳定,控制简便,抗盐雾腐蚀能力强。不含铬磷,符合RoHS认证,绿色环保,可替代传统的非环保处理剂用作镁合金表面的涂装前处理。

        This product can be applied to all types of zinc alloy at present. The galvanized steel material has stable performance, simple control and strong salt spray corrosion resistance. It does not contain chromium and phosphorus. It conforms to RoHS certification and is environmentally friendly. It can replace the traditional non-environmental treatment agent and be used as pre-coating treatment for magnesium alloy surface.


三、工艺流程

III. PROCESS PROCESS

脱脂一水洗一活化一水洗一表调(去灰)一水洗一无铬钝化一水洗一纯水洗一烘干

Degreasing, water washing, activation, water washing, surface adjustment, water washing, chromium-free passivation, water washing, pure water washing and drying


四、工艺参数

IV. Technological parameters


五、槽液配制与維护

V. Preparation and Maintenance of Tank Fluid

1、按规定比例加入羽杰 锌合金无铬钝化剂,加水至工作液面,搅拌均匀。

1. Add chromium-free passivator of Yujie Zinc Alloy according to the prescribed proportion, add water to the working liquid surface, mix evenly.

2、槽液使用过程中, PH值会发生变化,需控制PH值在工作范围内, 及时调整。

2. The PH value will change during the use of tank liquid. It is necessary to control the PH value in the working range and adjust it in time.

3、根据槽液参数变化, 及时补加羽杰 锌合金无铬钝化剂, 当槽液老化时定期 更换槽液。

3. According to the change of bath parameters, chromium-free passivator of Yujie zinc alloy should be added in time, and the bath fluid should be replaced regularly when the bath is aging.

4、总酸度的测试: 取10mL工作液于250mL锥形瓶中, 加水50ml, 加酚酞指示剂4-5滴, 用0.1N氢氧化钠标准液滴定溶液至浅红色为终点, 所消耗0.1N氢氧化钠标准液的毫升数即为总酸度。

4. Total acidity test: Take 10 mL working solution in 250 mL conical bottle, add 50 ml water, add 4-5 drops of phenolphthalein indicator, titrate solution with 0.1N sodium hydroxide standard solution to light red as the end point, the milliliter of 0.1N sodium hydroxide standard solution consumed is total acidity.

本文标题:镀锌无铬钝化剂_锌合金无铬钝化剂_无铬钝化剂  原文链接地址:http://www.fangxiuoil.com/show.asp?id=103

网友评论

管理员

该内容暂无评论

中国网友
183-0000-2010