Working principle and operation of small epoxy vacuum defoaming machine:

The device uses air pressure differences to remove air bubbles from the product. For example, we use it in the resin adhesive industry.

Operation steps:

1. Put the colloid to be treated into the equipment and open the valve to discharge the air so that the pressure difference between the product placing chamber and the vacuum pump is formed.

2. Open the valve of the vacuum pump and the product placement chamber. At this time, the gas in the product is excluded under the action of the pressure difference.

3. After we complete the exhaust process, open the pneumatic gate and take out the product. Make the surface dense! (With an automatic defoaming vacuum equipment this step can be omitted) This work repeatedly!

Note: At the same time, the product can also be used in the LED industry of electrical defoaming steps are much the same, after the completion of the product smooth and glossy!

Small epoxy resin vacuum defoaming machine

Small epoxy resin vacuum defoaming machine features:

Style 1: lightweight, easy to operate, easy to maintain

Style 2: Steady shape, easy to operate, convenient for large-scale production

Style 3: Single machine double slot, easy to operate, fast production efficiency

Applicable materials:

1, high viscosity glue defoaming.

2. Defoaming of silver paste and solder paste.

3. Defoaming of epoxy resin and synthetic resin.

4, drugs and tooth mold substrate defoaming.

5, AB glue and UV glue mixing and defoaming. Defoaming in LED production.

6, glue-filling product defoaming. The specific specifications of all kinds of glue, paste and ink can be customized and shipped according to requirements.

Main technical parameters:

Specification Model: HE-TP-300 HE-TP-400 HE-TP-500 HE-TP-600 HE-TP-800 HE-TP-1000

Inner box size (CM) : 30×30×30 40×40×40 50×50×50 60×60×60 80×80 100×100 100

Effective volume: 27 L ** L 125 L 216 L 512 L 1000 L

Vacuum degree: 13a

Shelf: divided into two layers, grid plate two pieces (can be layered or configured as required)

Voltage: 1Φ 220V AC±10% 50/60Hz or 3Φ 380V AC±10% 50/60Hz

Vacuum pump: 4L, 8L, 15L, 30L (according to the model configuration)

Vacuum defoaming VS centrifugal defoaming:

The principle of debubbling machine, the function of debubbling, the principle of vacuum debubbling and centrifugal debubbling

The role of the debubbling machine is to separate the air in the products that need to be debubbled, mainly used for glue, LED light-emitting diodes, digital tubes; LED epoxy resin, ink and other viscous substances to remove bubbles.

Some industries, such as the glue used in LED, must use a defoaming machine to remove the bubbles in the glue. To avoid empty spots or other defects when dispensing. It is an essential equipment in the dispensing process.

Defoaming machine types can be roughly divided into: vacuum defoaming, centrifugal defoaming

Vacuum defoaming: It is the use of air removal (vacuuming) to remove the oxygen in the product within a set time, which can accurately achieve the defoaming effect.

Centrifugal deaeration (also known as agitation deaeration) uses rotation/revolution mixing to handle agitation, mixing, dispersion and debubbling/venting at the same time.

The advantages of vacuum debubbling machine: no pollution, short debubbling time, obvious effect, debubbling volume is larger than centrifugal debubbling, convenient and simple operation.

Shenzhen QDI Technology Co., Ltd. was established in 2019, is a collection of production, sales, research and development as one of the technology company; The main products are planetary centrifugal vacuum stirring defoaming machine, magnetic material swing machine, scraping grinding machine, automatic screen plate micro testing light table, screen plate oven, anti-precipitation rolling machine, non-standard hardware products and non-standard machine equipment R & D and production, film storage equipment and accessories, etc. The company's products are widely used in the material industry, circuit board action, printing industry, photoelectric industry. LCD industry and so on.

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