【小课堂】切削液不断流失，切削液消泡剂有绝招

文章出处：德田消泡剂官网

编辑：德田消泡剂

浏览：

发表时间：2018-11-7

【中文版】切削液可以在切削的过程中起到了润滑的作用，从而降低了金属摩擦部位的磨损，因此得到了许多金属行业的追捧。由于其中含有大量的表面活性剂，而表面活性剂具有很强的起泡性，当金属加工过程中的流速过快时，就会产生很强的泡沫，这些泡沫不及时消除就会导致切削液流失，从而影响切削液的润滑、冷却和防锈性能以及产品的质量，这时解决泡沫最好的方法就是添加切削液消泡剂。【欢迎咨询】

泡沫的危害？
1、生产加工的难度加大，拖慢生产进度
2、导致生产成本的加大
3、会影响设备的使用寿命
4、气液接触的增多，促进氧化，产生浮选作用，使成分混合不均匀因而使产品劣化，变质

Cutting fluid defoamer

【英文版】The cutting fluid can play a lubricating role in the process of cutting, thus reducing the wear of the friction parts of the metal, which has been sought after by many metal industries. Because it contains a large amount of surfactant and surfactant has a strong foamability, when the flow velocity in the process of metal machining too fast, can produce very strong bubble, the bubble is not timely eliminate will lead to loss of cutting fluid, thus affecting the cutting fluid lubrication, cooling and rust resistance, as well as the quality of the product, then the best way to solve the bubble is add cutting fluid defoaming agent.

(picture of metal processing scene)

The cause of blistering?

1. The pressure and velocity of cutting fluid are too high, resulting in excessive foam;

2. Bad anti-foam agent was used, with poor stability and fast failure time;

3. The deterioration of cutting fluid will also lead to the formation of foam;

4. Hydrogen is produced during the processing of aluminum and magnesium alloys, which is mixed with solution to form bubbles;

5. Containing a large number of surfactants, which have a strong foaming ability.

6. Occasional foam problems are often caused by external influences, such as contamination of cutting fluid by cleaning agent, infiltration of impurities, etc.

The harm of a bubble?

1. Increased difficulty in production and processing, and slowed down production schedule

2. Increase production cost

3. The service life of the equipment will be affected

4. Increased contact between gas and liquid will promote oxidation, resulting in flotation, uneven mixing of components and thus product deterioration and deterioration

(picture shows detian cutting fluid anti-foaming agent)

Features of cutting fluid antifoaming agent?

1. Strong foaming and anti-foaming forces, with low doe, do not affect the basic properties of bubbling system.

2. Good diffusivity and permeability, fully compatible with oil and cutting fluid.

3. Good heat resistance, stable chemical, non-flammable and non-explosive.

4.It can be used in acid, alkali, salt, electrolyte and hard water.

5. Its performance is comparable to that of imported products, and the price is more obvious.

Metal products always fall short of the requirements, you may wish to try cutting fluid defoaming agent, not only to save money but also.