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How to choose a glue dispenser? Before buying a glue dispenser, you need to know two things:

1. The basic characteristics of the glue used: a) Which kind of glue, single-component or two-component (AB glue). B) if it is a two-component, what is the weight ratio of AB glue. c) Viscosity and density of glue. d) How long it takes for the glue to start curing and the complete curing time. e) How to pack glue.

2. Requirements to be met by the glue filling process: a) What is the precision requirement for glue filling and how much glue is used for each product. B) Glue is used for potting, bonding, insulation, moisture and dripping. c) How to realize the glue filling operation.

What is the selection principle of glue filling machine? Let's have a brief understanding.

1. Glue: Ordinary glue uses a single-component glue filling machine, AB glue uses a double-liquid glue filling machine, PU glue uses a PU glue filling machine, and UV glue uses a special syringe to fill glue.

2. Glue filling process: ordinary glue filling machines (such as pedal control) are used for semi-automatic glue filling, and automatic glue filling machines such as desktop, three-axis, and circle drawing are used for precise positioning and marking. In fact, the automatic function of the glue filling machine belongs to The accessory function, the glue filling machine has a greater control effect on the glue, and other functions can be realized with the help of the automatic manipulator.

3. Work efficiency and environment: There are few products, use manual glue gun instead of efficiency; outdoor work, use glue gun, require precise control of glue dosage, use machine, if you need automatic dispensing, please use a machine with automatic function.

4. Cost: There are various glue filling schemes. Not all glue filling machines are required, and not all automatic glue dispensing machines must be attached to glue filling machines. In terms of cost, if a certain kind of glue needs a machine with too high a price, you can consider replacing the glue. If the price of an automated glue filling machine is too high, you can consider moving the product instead of the glue filling head.

What is the application of glue filling machine equipment in PCB board? Let's take a brief look at it.

1. Image recognition function. In order to improve the dispensing efficiency, the PCB glue filling machine is equipped with special control software, which can identify any graphics and automatically generate the dispensing track. With the origin teaching, it can meet the dispensing work of any plane product, avoid the tedious work of point by point teaching, and greatly improve the production efficiency of the enterprise.

2. Storage function of dispensing program. In the dispensing control process, the PCB glue filling machine can realize the storage of multiple working track graphics, and only need a simple selection operation to smoothly adjust the dispensing, which is very convenient to use.

3. can adjust the spray needle. The PCB glue filling machine can adjust the height of the glue spraying needle at any time, and the glue dispensing track of the figure will not change during the adjustment process, which is very humanized;

4. The function of switching glue delay time and advance distance can be set to avoid wire drawing and burr.

How is the maintenance method of glue filling machine equipment? Let's take a brief look:

1. Clean the dust and AB glue stains on the surface of the glue filling equipment. 2. Check whether the lubrication system is normal. 3. Check whether the machine, workbench, guide rail and main sliding surface can support normal operation. 4. Check whether the various safety settings of the glue filling machine are normal. 5. Check whether the machine has abnormal sound. 6. Whether the power switch and starting switch are normal. Whether flexible, XYZ axis stop is accurate and reliable. 7. Check whether there are new pulling, polishing, bruising, etc. on the workbench, guide rail and main sliding surface of the glue pouring machine. If so, report to relevant personnel immediately and make records.