Airless vs Pump Dispensers

Airless vs Pump Dispensers

Pump Dispensers Most common pump dispensers are basically comprised of a dip tube, a pump body, or tank, a piston, a stainless steel spring, and an actuator placed inside a rigid container. In addition, there may be one or two check balls to prevent liquid from...

Plastic Recycling and BPA

Some of the common questions in plastic packaging is “What does the recycling number mean?”  “Is this bottle recyclable?” and “Does this package contain BPA?” Plastic Recycling numbers what do they mean? The number inside the...

What type of plastic should I use?

With over 20 years experience in plastics manufacture, design and supply Weltrade Packaging’s Steve Welsh is often asked what plastic should be used for what product. “It is often hard to give specific advice due to the nature of custom formulations and people wanting...