磁芯材料太小，没有适合的喷涂设备？掌握这一点就可以了

磁性材料：Magnetic core material

钕铁硼，简单来讲是一种磁铁，含有大量的稀土元素钕、以及铁及硼，其特性硬而脆。钕铁硼作为稀土永磁材料的一种具有极高的磁能积和矫顽力，同时高能量密度的优点使钕铁硼永磁材料在现代工业和电子技术中获得了广泛应用，从而使仪器仪表、电声电机、磁选磁化等设备的小型化、轻量化、薄型化成为可能。

由于表面极易被氧化腐蚀，钕铁硼必须进行表面涂层处理。表面化学钝化是很好的解决方法之一。

NdFeB, which is simply a magnet, contains a large amount of rare earth element lanthanum, as well as iron and boron, and its characteristics are hard and brittle. As a kind of rare earth permanent magnet material, NdFeB has the extremely high magnetic energy product and coercive force, and the high energy density makes NdFeB permanent magnet material widely used in modern industrial and electronic technology, thus making it possible to miniaturize, lightweight and thin, in the instrument of electroacoustic motors, and magnetic separation magnetization.

Because of the surface highly susceptible to oxidative corrosion, NdFeB surface must be coated. Surface chemical passivation is one of the best solutions. 

磁芯材料生产工艺流程：Magnetic core material production process:

磁粉（粒度调整）-配粉（混胶与造粒）--压制成型—磁体固化—倒角与清洗—涂装与固化—充磁—磁体固化Magnetic powder (grain size adjustment)--powder preparation (mixing and granulation)--press molding-magnet curing-chamfering and cleaning-coating and fixing-magnetization-magnet curing

行业痛点：Industry pain points:

1、  产品小，用传统的手工喷涂方式，涂料利用率不到10%，涂料浪费率高；

The product is small, and the adhesive utilization rate is less than 10%, using the traditionally spraying method manually, waste rate is high;

2、  零件需要全身涂装，用传统的手工喷涂方式，喷涂、干燥、翻面需要多次周转，效率低下；

The parts need to be painted fully, and the spraying, drying, turning over surface requires multiple turnover, using the traditional manual spraying method, low efficiency;

3、  传统滚喷方式，喷涂质量需要人工控制，对工人的技术要求高，质量不稳定。

The traditional rolling spraying quality needs manually control, requirements high technical of the workers, but unstable product quality.

4、  涂料附着力不够强、高温或摩擦下易掉漆；

The adhesion is not strong enough, easily fall off under high temperature or friction;

5、  喷涂时易出现粘黏现象。

Sticky phenomenon is frequently during the spraying.

6、  喷涂对车间人员及环境造成污染。

Spraying causes pollution to the workshop personnel and the environment.

 

磁芯材料喷涂要求：Requirements for Spray of Magnetic Core Materials：

1、  喷涂产品表面平整光滑、膜厚均匀；

The surface of spraying products is smooth and the film thickness is even;

2、  耐高温、盐雾试验达到标准；

High temperature resistance and salt spray test meet the standard;

3、  适合大批量生产

Suitable for mass production.

 

我们的优势：Our advantages:

1、  目前本公司自动滚喷机设备可实现磁环、磁片、磁石、钕铁硼等中小型磁性材料的全身喷涂，达到磁芯对电绝缘的效果。

At present, the company's Automatic Rotating Roller Spray Machine can realize the whole-body spraying of small and medium-sized magnetic materials such as magnetic ring, magnetic piece, magnet, NdFeB, etc., to achieve the effect of magnetic core on electrical insulation. 

2、  涂料的利用率高达90%以上。

The utilization rate of adhesive is up to 90%

3、  产品自动翻转、干燥，生产效率高；

The product is automatically turned over and dried, and the production efficiency is high;

4、  全智能化生产，喷涂质量由机器控制，质量稳定；

Fully intelligent production, the spraying quality is controlled by machine and the quality is stable;

5、  全封闭喷涂，粉尘经过精密过滤，确保车间无污染；

Fully enclosed coating, dust filtered by precision filtration, to ensure no pollution workshop.

6、  适合产品大规模生产。

Suitable for mass production;

7、  流量精准控制，堵枪自动报警。

Accurate flow monitoring, and blocking gun automatic alarming.

其他服务：Other services:

1、  可免费提供打样；

Provide sample coating for free;

2、  提供产品针对性喷涂设备研发；

Provide spraying equipment research and development for special product;

3、  长期提供技术支持和上门解决技术难题；

Provide long-term technical support and solve technical problems on site;

4、  提供喷涂工艺及设备操作培训。

Provide spraying process and equipment operation training.

推荐设备：自动滚喷机R55、自动滚喷机R90系列。

Recommended equipment:  R55, R90 series.