Structural Adhesive Production Line

Production Process of Structural Adhesive Production Line

1. Raw Material Batching

Precisely batch all kinds of raw materials according to the proportion and put them into the mixing tank or mixer.

2. Mixing and Stirring

Use a sigma mixer or triple shaft mixer to mix so that the raw materials are fully integrated to avoid the generation of bubbles.

3. Reaction Process

If it is a reactive structural adhesive (such as polyurethane adhesive, epoxy resin adhesive, etc.), it is necessary to heat and pressurize the reaction in the mixer to ensure that the reaction of the colloid is completed.

4. Degassing

Remove bubbles in the mixed structural adhesive through a vacuum system or degassing equipment to ensure the uniformity of the glue.

5. Cooling and Filtration

Cool the mixed structural adhesive to a suitable temperature and filter it to remove any impurities and particles.

6. Packaging

Package the produced structural adhesive into the required form through an automated filling system to ensure good sealing of the packaging

7. Finished Product Inspection

Quality inspection of the packaged structural adhesive to ensure that its bonding performance, durability, etc. meet the standards.

Technical Advantages of Structural Adhesive Production Line

1. Automated control
2. High-efficiency stirring and mixing
3. Precise temperature control system
4. Environmental protection and energy saving
5. Refined quality management

Can the same production line equipments be used to produce different types of structural adhesives?

• Incompatible Chemical Composition: Some types of structural adhesives (such as epoxy resins and polyurethane adhesives) may require different raw materials and reaction conditions. If the production line produces both adhesives at the same time, thorough cleaning and raw material replacement may be required to avoid cross contamination or improper chemical reactions.
• Compatible Chemical Composition: If similar types of structural adhesives are produced (such as polyurethane structural adhesives with different formulations or silicone adhesives with different formulations), the same production line can be used to reduce equipment cleaning and changeover time.

Features of Structural Adhesive

1. High bonding strength

2. Excellent durability

3. Impact and shock resistance

4. High temperature resistance

5. Flexible curing method

6. Adaptable to the bonding requirements of different substrates

7. Good surface fluidity and filling properties

8. Waterproof and anti-corrosion

9. Excellent anti-aging properties