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Glue pumping systems for industry needs

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How to Choose the Right Glue Pumping System for Your Industrial Needs?

Adhesives are important in manufacturing. They are used to bond, seal and secure materials in many processes. Different types of glue are used, so choosing the right glue pumping system is key.

This article explains common glue types, pumping systems and why ARO pumps are a great choice for industrial applications.

What Types of Glue Are Commonly Used in Factories?

Adhesives in industrial settings vary greatly in viscosity and application requirements. Selecting the right glue for your process ensures strong, reliable bonds and efficient production. Common types include:

  • Water-based glues: These thinner adhesives dry as water evaporates. They are commonly used in applications like woodwork, paper, and general assembly. Examples include school glue and wood glue.
  • Hot melt adhesives: Solid at room temperature, these glues need heat to become liquid. They are widely used in packaging, textiles, and furniture assembly, providing a fast setting time once cooled.
  • Starch glue: Essential in cardboard and corrugated board manufacturing, starch glue bonds paper layers for a strong, durable hold.
  • Epoxies: Highly durable, two-part adhesives. Ideal for bonding metals, plastics, and composites where strength and durability are key.
  • Polyurethane adhesives: Known for their flexibility and rigidity, they are used in both structural and non-structural applications.Examples: construction and automotive industries.

Given the varying properties—such as viscosity, curing time, and thickness—choosing the right glue pumping system is essential. Why? To maintain consistent, reliable adhesive application in industrial settings.

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What Are the Best Glue Pumping Systems for Industrial Applications?

Selecting the right pumping technology requires careful consideration of the adhesive's characteristics. There are two primary types of pumping systems used in industrial settings:

  • Pneumatic Double Diaphragm Pumps: Using compressed air, these pumps move adhesives through double diaphragms. They can handle viscosities ranging from 0 to 15,000 centipoise (CPS).
  • Pneumatic Piston Pumps: These pumps are ideal for handling highly viscous adhesives (thick glues, resins). With high pressure capabilities, they can pump substances up to 1,000,000 CPS.
  • Electric Diaphragm Pumps: These pumps are excellent for applications requiring low pulsation and energy efficiency. The ARO EVO series electric pumps are particularly recommended for viscosities between 0 and 5,000 CPS. It makes them ideal for demanding applications like starch glue transfer in cardboard manufacturing.

Key factors to consider when selecting a glue pumping system include:

to consider when selecting a glue pumping system include:

  • Viscosity of the glue (measured in CPS)
  • Flow rate needed for production
  • Pressure requirements for efficient glue delivery
  • Pump material compatibility with the adhesive (follow the ARO chemical compatibility guide)
  • Operation time and maintenance requirements

In conclusion, choosing the right pumps for glue is essential for optimal performance in industrial environments. Whether you are pumping glue with high viscosity or handling lower-viscosity adhesives, ARO has a solution. The 95 year legacy brand has a comprehensive range of pumps which ensure efficiency and reliability across all applications.