How to buy a glue dispenser

HOLS (Suzhou) editor tells everyone that the glue dispenser, also known as AB dual liquid glue dispenser, is an automated machine that specifically controls the fluid and drips, coatings, and seals the liquid on the surface or inside the product to achieve sealing, fixation, waterproofing, and other functions. Generally, two-component glue is used.

Mainly used for the bonding, pouring, coating, sealing, and filling of glue, oil, and other liquids in product processes. The automated gluing machine can achieve the gluing of irregular shapes such as points, lines, arcs, and circles

Before purchasing a glue dispenser, two things need to be clarified:

1. Basic characteristics of the glue used

a) What kind of adhesive is it, single component or two-component (AB adhesive)?
b) If it is a two-component, what is the weight ratio of AB adhesive?
c) The viscosity and density of the adhesive,
d) Approximately how long does the adhesive start to cure, the complete curing time,
e) How to package the glue,

2. Requirements to be achieved in the glue filling process

a) What are the precision requirements for glue filling, and how much glue is used for each product
b) Glue is used for sealing, sticking, insulation, moisture-proof, and dripping
c) How to achieve glue filling operation

Selection principle

1. Glue: Use a single component glue filling machine for ordinary glue, a dual liquid glue filling machine for AB glue, a PU glue filling machine for PU glue, and a specific syringe for UV glue

2. Gluing process: For ordinary gluing, semi-automatic gluing machines (such as foot pedal control) are used, while for precise positioning and marking, desktop, three-axis, circle drawing and other automated gluing machines are used. The automation function of the dispensing machine is actually an auxiliary function. The dispensing machine plays a more important role in controlling the glue, and other functions can be achieved through the use of an automated robotic arm

3. Work efficiency and environment: With fewer products, not pursuing efficiency, using manual glue guns; For outdoor work, use a glue gun. Require precise control of glue output and use of machines. If automated dispensing is required, use machines with automated functions

4. Cost: There are various glue dispensing solutions, and not all glue dispensing requires the use of machines, nor do all automated dispensing systems have to be attached to the glue dispensing machine. The editor of HOLS (Suzhou) suggests considering the cost, and if a certain adhesive needs to use a machine that is too expensive, it can be considered to replace the adhesive. If the price of an automated dispensing machine is too high, consider moving the product instead of the dispensing head.